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File _service:obs_scm:Put-customized-spdlog-in-source-so-we-don-t-download.patch of Package lizardfs
From e8ce42bd1756361349b41b648e6f744934f8e44e Mon Sep 17 00:00:00 2001 From: Jonathan Dieter <jdieter@gmail.com> Date: Tue, 26 Dec 2017 17:27:46 +0200 Subject: [PATCH] Put customized spdlog in source so we don't download during build Signed-off-by: Jonathan Dieter <jdieter@gmail.com> --- external/spdlog-0.14.0/.gitignore | 64 + external/spdlog-0.14.0/.travis.yml | 90 + external/spdlog-0.14.0/CMakeLists.txt | 87 + external/spdlog-0.14.0/INSTALL | 13 + external/spdlog-0.14.0/LICENSE | 22 + external/spdlog-0.14.0/README.md | 224 + external/spdlog-0.14.0/astyle.sh | 5 + external/spdlog-0.14.0/bench/Makefile.mingw | 57 + external/spdlog-0.14.0/bench/boost-bench-mt.cpp | 84 + external/spdlog-0.14.0/bench/boost-bench.cpp | 47 + external/spdlog-0.14.0/bench/easyl.conf | 10 + .../spdlog-0.14.0/bench/easylogging-bench-mt.cpp | 52 + external/spdlog-0.14.0/bench/easylogging-bench.cpp | 22 + external/spdlog-0.14.0/bench/g2log-async.cpp | 62 + external/spdlog-0.14.0/bench/glog-bench-mt.cpp | 50 + external/spdlog-0.14.0/bench/glog-bench.cpp | 21 + external/spdlog-0.14.0/bench/latency/compare.sh | 13 + .../spdlog-0.14.0/bench/latency/g3log-crush.cpp | 37 + .../spdlog-0.14.0/bench/latency/g3log-latency.cpp | 129 + .../spdlog-0.14.0/bench/latency/spdlog-latency.cpp | 128 + external/spdlog-0.14.0/bench/latency/utils.h | 35 + external/spdlog-0.14.0/bench/logs/.gitignore | 4 + external/spdlog-0.14.0/bench/spdlog-async.cpp | 62 + external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp | 55 + external/spdlog-0.14.0/bench/spdlog-bench.cpp | 20 + external/spdlog-0.14.0/bench/spdlog-null-async.cpp | 112 + external/spdlog-0.14.0/bench/utils.h | 35 + external/spdlog-0.14.0/cmake/Config.cmake.in | 24 + external/spdlog-0.14.0/cmake/spdlog.pc.in | 6 + external/spdlog-0.14.0/example/CMakeLists.txt | 49 + external/spdlog-0.14.0/example/Makefile.clang | 32 + external/spdlog-0.14.0/example/Makefile.mingw | 32 + external/spdlog-0.14.0/example/bench.cpp | 144 + external/spdlog-0.14.0/example/example.cpp | 174 + external/spdlog-0.14.0/example/example.sln | 26 + external/spdlog-0.14.0/example/example.vcxproj | 126 + external/spdlog-0.14.0/example/jni/Android.mk | 15 + external/spdlog-0.14.0/example/jni/Application.mk | 2 + external/spdlog-0.14.0/example/jni/example.cpp | 1 + external/spdlog-0.14.0/example/multisink.cpp | 47 + external/spdlog-0.14.0/example/utils.h | 35 + .../spdlog-0.14.0/include/spdlog/async_logger.h | 82 + external/spdlog-0.14.0/include/spdlog/common.h | 160 + .../include/spdlog/details/async_log_helper.h | 399 + .../include/spdlog/details/async_logger_impl.h | 105 + .../include/spdlog/details/file_helper.h | 117 + .../spdlog-0.14.0/include/spdlog/details/log_msg.h | 50 + .../include/spdlog/details/logger_impl.h | 564 ++ .../include/spdlog/details/mpmc_bounded_q.h | 172 + .../include/spdlog/details/null_mutex.h | 45 + external/spdlog-0.14.0/include/spdlog/details/os.h | 469 + .../spdlog/details/pattern_formatter_impl.h | 665 ++ .../include/spdlog/details/registry.h | 214 + .../include/spdlog/details/spdlog_impl.h | 263 + .../include/spdlog/fmt/bundled/format.cc | 535 ++ .../include/spdlog/fmt/bundled/format.h | 4012 +++++++++ .../include/spdlog/fmt/bundled/ostream.cc | 35 + .../include/spdlog/fmt/bundled/ostream.h | 105 + .../include/spdlog/fmt/bundled/posix.cc | 241 + .../include/spdlog/fmt/bundled/posix.h | 367 + .../include/spdlog/fmt/bundled/time.h | 143 + external/spdlog-0.14.0/include/spdlog/fmt/fmt.h | 28 + external/spdlog-0.14.0/include/spdlog/fmt/ostr.h | 17 + external/spdlog-0.14.0/include/spdlog/formatter.h | 47 + external/spdlog-0.14.0/include/spdlog/logger.h | 132 + .../include/spdlog/sinks/android_sink.h | 90 + .../include/spdlog/sinks/ansicolor_sink.h | 133 + .../spdlog-0.14.0/include/spdlog/sinks/base_sink.h | 50 + .../spdlog-0.14.0/include/spdlog/sinks/dist_sink.h | 73 + .../include/spdlog/sinks/file_sinks.h | 242 + .../spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h | 51 + .../spdlog-0.14.0/include/spdlog/sinks/null_sink.h | 34 + .../include/spdlog/sinks/ostream_sink.h | 47 + external/spdlog-0.14.0/include/spdlog/sinks/sink.h | 53 + .../include/spdlog/sinks/stdout_sinks.h | 77 + .../include/spdlog/sinks/syslog_sink.h | 81 + .../include/spdlog/sinks/wincolor_sink.h | 121 + external/spdlog-0.14.0/include/spdlog/spdlog.h | 189 + external/spdlog-0.14.0/include/spdlog/tweakme.h | 141 + external/spdlog-0.14.0/tests/CMakeLists.txt | 19 + external/spdlog-0.14.0/tests/catch.hpp | 9427 ++++++++++++++++++++ external/spdlog-0.14.0/tests/cond_logging.cpp | 154 + external/spdlog-0.14.0/tests/errors.cpp | 113 + external/spdlog-0.14.0/tests/file_helper.cpp | 78 + external/spdlog-0.14.0/tests/file_log.cpp | 151 + external/spdlog-0.14.0/tests/format.cpp | 56 + external/spdlog-0.14.0/tests/includes.h | 16 + external/spdlog-0.14.0/tests/install_libcxx.sh | 12 + external/spdlog-0.14.0/tests/main.cpp | 2 + external/spdlog-0.14.0/tests/registry.cpp | 84 + external/spdlog-0.14.0/tests/tests.sln | 28 + external/spdlog-0.14.0/tests/tests.vcxproj | 145 + external/spdlog-0.14.0/tests/tests.vcxproj.filters | 54 + external/spdlog-0.14.0/tests/utils.cpp | 48 + external/spdlog-0.14.0/tests/utils.h | 15 + 95 files changed, 23004 insertions(+) create mode 100644 external/spdlog-0.14.0/.gitignore create mode 100644 external/spdlog-0.14.0/.travis.yml create mode 100644 external/spdlog-0.14.0/CMakeLists.txt create mode 100644 external/spdlog-0.14.0/INSTALL create mode 100644 external/spdlog-0.14.0/LICENSE create mode 100644 external/spdlog-0.14.0/README.md create mode 100755 external/spdlog-0.14.0/astyle.sh create mode 100644 external/spdlog-0.14.0/bench/Makefile.mingw create mode 100644 external/spdlog-0.14.0/bench/boost-bench-mt.cpp create mode 100644 external/spdlog-0.14.0/bench/boost-bench.cpp create mode 100644 external/spdlog-0.14.0/bench/easyl.conf create mode 100644 external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp create mode 100644 external/spdlog-0.14.0/bench/easylogging-bench.cpp create mode 100644 external/spdlog-0.14.0/bench/g2log-async.cpp create mode 100644 external/spdlog-0.14.0/bench/glog-bench-mt.cpp create mode 100644 external/spdlog-0.14.0/bench/glog-bench.cpp create mode 100755 external/spdlog-0.14.0/bench/latency/compare.sh create mode 100644 external/spdlog-0.14.0/bench/latency/g3log-crush.cpp create mode 100644 external/spdlog-0.14.0/bench/latency/g3log-latency.cpp create mode 100644 external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp create mode 100644 external/spdlog-0.14.0/bench/latency/utils.h create mode 100644 external/spdlog-0.14.0/bench/logs/.gitignore create mode 100644 external/spdlog-0.14.0/bench/spdlog-async.cpp create mode 100644 external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp create mode 100644 external/spdlog-0.14.0/bench/spdlog-bench.cpp create mode 100644 external/spdlog-0.14.0/bench/spdlog-null-async.cpp create mode 100644 external/spdlog-0.14.0/bench/utils.h create mode 100644 external/spdlog-0.14.0/cmake/Config.cmake.in create mode 100644 external/spdlog-0.14.0/cmake/spdlog.pc.in create mode 100644 external/spdlog-0.14.0/example/CMakeLists.txt create mode 100644 external/spdlog-0.14.0/example/Makefile.clang create mode 100644 external/spdlog-0.14.0/example/Makefile.mingw create mode 100644 external/spdlog-0.14.0/example/bench.cpp create mode 100644 external/spdlog-0.14.0/example/example.cpp create mode 100644 external/spdlog-0.14.0/example/example.sln create mode 100644 external/spdlog-0.14.0/example/example.vcxproj create mode 100644 external/spdlog-0.14.0/example/jni/Android.mk create mode 100644 external/spdlog-0.14.0/example/jni/Application.mk create mode 120000 external/spdlog-0.14.0/example/jni/example.cpp create mode 100644 external/spdlog-0.14.0/example/multisink.cpp create mode 100644 external/spdlog-0.14.0/example/utils.h create mode 100644 external/spdlog-0.14.0/include/spdlog/async_logger.h create mode 100644 external/spdlog-0.14.0/include/spdlog/common.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/file_helper.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/log_msg.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/logger_impl.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/null_mutex.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/os.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/registry.h create mode 100644 external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/fmt.h create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/ostr.h create mode 100644 external/spdlog-0.14.0/include/spdlog/formatter.h create mode 100644 external/spdlog-0.14.0/include/spdlog/logger.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h create mode 100644 external/spdlog-0.14.0/include/spdlog/spdlog.h create mode 100644 external/spdlog-0.14.0/include/spdlog/tweakme.h create mode 100644 external/spdlog-0.14.0/tests/CMakeLists.txt create mode 100644 external/spdlog-0.14.0/tests/catch.hpp create mode 100644 external/spdlog-0.14.0/tests/cond_logging.cpp create mode 100644 external/spdlog-0.14.0/tests/errors.cpp create mode 100644 external/spdlog-0.14.0/tests/file_helper.cpp create mode 100644 external/spdlog-0.14.0/tests/file_log.cpp create mode 100644 external/spdlog-0.14.0/tests/format.cpp create mode 100644 external/spdlog-0.14.0/tests/includes.h create mode 100755 external/spdlog-0.14.0/tests/install_libcxx.sh create mode 100644 external/spdlog-0.14.0/tests/main.cpp create mode 100644 external/spdlog-0.14.0/tests/registry.cpp create mode 100644 external/spdlog-0.14.0/tests/tests.sln create mode 100644 external/spdlog-0.14.0/tests/tests.vcxproj create mode 100644 external/spdlog-0.14.0/tests/tests.vcxproj.filters create mode 100644 external/spdlog-0.14.0/tests/utils.cpp create mode 100644 external/spdlog-0.14.0/tests/utils.h diff --git a/external/spdlog-0.14.0/.gitignore b/external/spdlog-0.14.0/.gitignore new file mode 100644 index 00000000..b51a05b7 --- /dev/null +++ b/external/spdlog-0.14.0/.gitignore @@ -0,0 +1,64 @@ +# Auto generated files +*.slo +*.lo +*.o +*.obj +*.suo +*.tlog +*.ilk +*.log +*.pdb +*.idb +*.iobj +*.ipdb +*.opensdf +*.sdf + +# Compiled Dynamic libraries +*.so +*.dylib +*.dll + +# Compiled Static libraries +*.lai +*.la +*.a +*.lib + +# Executables +*.exe +*.out +*.app + +# Codelite +.codelite + +# .orig files +*.orig + +# example files +example/* +!example/example.cpp +!example/bench.cpp +!example/utils.h +!example/Makefile* +!example/example.sln +!example/example.vcxproj +!example/CMakeLists.txt +!example/multisink.cpp +!example/jni + +# generated files +generated + +# Cmake +CMakeCache.txt +CMakeFiles +CMakeScripts +Makefile +cmake_install.cmake +install_manifest.txt +/tests/tests.VC.VC.opendb +/tests/tests.VC.db +/tests/tests +/tests/logs/file_helper_test.txt diff --git a/external/spdlog-0.14.0/.travis.yml b/external/spdlog-0.14.0/.travis.yml new file mode 100644 index 00000000..c65e84d4 --- /dev/null +++ b/external/spdlog-0.14.0/.travis.yml @@ -0,0 +1,90 @@ +# Adapted from various sources, including: +# - Louis Dionne's Hana: https://github.com/ldionne/hana +# - Paul Fultz II's FIT: https://github.com/pfultz2/Fit +# - Eric Niebler's range-v3: https://github.com/ericniebler/range-v3 +language: cpp + +# Test matrix: +# - Build matrix per compiler: C++11/C++14 + Debug/Release +# - Optionally: AddressSanitizer (ASAN) +# - Valgrind: all release builds are also tested with valgrind +# - clang 3.4, 3.5, 3.6, trunk +# - Note: 3.4 and trunk are tested with/without ASAN, +# the rest is only tested with ASAN=On. +# - gcc 4.9, 5.0 +# +matrix: + include: + +# Test gcc-4.8: C++11, Build=Debug/Release, ASAN=Off + - env: GCC_VERSION=4.8 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off + os: linux + addons: &gcc48 + apt: + packages: + - g++-4.8 + - valgrind + sources: + - ubuntu-toolchain-r-test + + - env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off + os: linux + addons: *gcc48 + + # Test gcc-4.9: C++11, Build=Debug/Release, ASAN=Off + - env: GCC_VERSION=4.9 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off + os: linux + addons: &gcc49 + apt: + packages: + - g++-4.9 + - valgrind + sources: + - ubuntu-toolchain-r-test + + - env: GCC_VERSION=4.9 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off + os: linux + addons: *gcc49 + +# Install dependencies +before_install: + - export CHECKOUT_PATH=`pwd`; + - if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi + - if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi + - if [ "$CLANG_VERSION" == "3.4" ]; then export CXX="/usr/local/clang-3.4/bin/clang++" CC="/usr/local/clang-3.4/bin/clang"; fi + - which $CXX + - which $CC + - which valgrind + - if [ -n "$CLANG_VERSION" ]; then sudo CXX=$CXX CC=$CC ./tests/install_libcxx.sh; fi + +install: + - cd $CHECKOUT_PATH + + # Workaround for valgrind bug: https://bugs.kde.org/show_bug.cgi?id=326469. + # It is fixed in valgrind 3.10 so this won't be necessary if someone + # replaces the current valgrind (3.7) with valgrind-3.10 + - sed -i 's/march=native/msse4.2/' example/Makefile + + - if [ ! -d build ]; then mkdir build; fi + - export CXX_FLAGS="-I${CHECKOUT_PATH}/include" + - export CXX_LINKER_FLAGS="" + - if [ -z "$BUILD_TYPE" ]; then export BUILD_TYPE=Release; fi + - if [ "$ASAN" == "On"]; then export CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined,integer -fno-omit-frame-pointer -fno-sanitize=unsigned-integer-overflow"; fi + - if [ -n "$CLANG_VERSION" ]; then CXX_FLAGS="${CXX_FLAGS} -D__extern_always_inline=inline"; fi + - if [ "$LIBCXX" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -stdlib=libc++ -I/usr/include/c++/v1/"; fi + - if [ "$LIBCXX" == "On" ]; then CXX_LINKER_FLAGS="${CXX_FLAGS} -L/usr/lib/ -lc++"; fi + - CXX_FLAGS="${CXX_FLAGS} -std=c++${CPP}" + + # Build examples + - cd example + - if [ "$BUILD_TYPE" == "Release" ]; then make rebuild CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example; fi + - if [ "$BUILD_TYPE" == "Debug" ]; then make rebuild debug CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example-debug; fi + + +script: + - ./"${BIN}" + - valgrind --trace-children=yes --leak-check=full ./"${BIN}" + - cd $CHECKOUT_PATH/tests; make rebuild; ./tests + +notifications: + email: false diff --git a/external/spdlog-0.14.0/CMakeLists.txt b/external/spdlog-0.14.0/CMakeLists.txt new file mode 100644 index 00000000..61c45b5e --- /dev/null +++ b/external/spdlog-0.14.0/CMakeLists.txt @@ -0,0 +1,87 @@ +# +# Copyright(c) 2015 Ruslan Baratov. +# Distributed under the MIT License (http://opensource.org/licenses/MIT) +# + +cmake_minimum_required(VERSION 3.1) +project(spdlog VERSION 1.0.0) +include(CTest) + +set(CMAKE_CXX_STANDARD 11) +set(CMAKE_CXX_STANDARD_REQUIRED ON) + +if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") + set(CMAKE_CXX_FLAGS "-Wall ${CMAKE_CXX_FLAGS}") +endif() + +add_library(spdlog INTERFACE) + +option(SPDLOG_BUILD_EXAMPLES "Build examples" OFF) +option(SPDLOG_BUILD_TESTING "Build spdlog tests" ON) + +target_include_directories( + spdlog + INTERFACE + "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>" + "$<INSTALL_INTERFACE:include>" +) + +set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include") + +if(SPDLOG_BUILD_EXAMPLES) + add_subdirectory(example) +endif() + +if(SPDLOG_BUILD_TESTING) + add_subdirectory(tests) +endif() + +### Install ### +# * https://github.com/forexample/package-example +set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated") + +set(config_install_dir "lib/cmake/${PROJECT_NAME}") +set(include_install_dir "include") +set(pkgconfig_install_dir "lib/pkgconfig") + +set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake") +set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake") +set(pkg_config "${generated_dir}/${PROJECT_NAME}.pc") +set(targets_export_name "${PROJECT_NAME}Targets") +set(namespace "${PROJECT_NAME}::") + +include(CMakePackageConfigHelpers) +write_basic_package_version_file( + "${version_config}" COMPATIBILITY SameMajorVersion +) + +# Note: use 'targets_export_name' +configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY) +configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY) + +install( + TARGETS spdlog + EXPORT "${targets_export_name}" + INCLUDES DESTINATION "${include_install_dir}" +) + +install(DIRECTORY "include/spdlog" DESTINATION "${include_install_dir}") + +install( + FILES "${project_config}" "${version_config}" + DESTINATION "${config_install_dir}" +) + +install( + FILES "${pkg_config}" + DESTINATION "${pkgconfig_install_dir}" +) + +install( + EXPORT "${targets_export_name}" + NAMESPACE "${namespace}" + DESTINATION "${config_install_dir}" +) + +file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h") +add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS}) diff --git a/external/spdlog-0.14.0/INSTALL b/external/spdlog-0.14.0/INSTALL new file mode 100644 index 00000000..664509d2 --- /dev/null +++ b/external/spdlog-0.14.0/INSTALL @@ -0,0 +1,13 @@ +spdlog is header only library. +Just copy the files to your build tree and use a C++11 compiler + +Tested on: +gcc 4.8.1 and above +clang 3.5 +Visual Studio 2013 + +gcc 4.8 flags: --std==c++11 -pthread -O3 -flto -Wl,--no-as-needed +gcc 4.9 flags: --std=c++11 -pthread -O3 -flto + + +see the makefile in the example folder diff --git a/external/spdlog-0.14.0/LICENSE b/external/spdlog-0.14.0/LICENSE new file mode 100644 index 00000000..4b43e064 --- /dev/null +++ b/external/spdlog-0.14.0/LICENSE @@ -0,0 +1,22 @@ +The MIT License (MIT) + +Copyright (c) 2016 Gabi Melman. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/external/spdlog-0.14.0/README.md b/external/spdlog-0.14.0/README.md new file mode 100644 index 00000000..e2fd18ae --- /dev/null +++ b/external/spdlog-0.14.0/README.md @@ -0,0 +1,224 @@ +# spdlog + +Very fast, header only, C++ logging library. [](https://travis-ci.org/gabime/spdlog) [](https://ci.appveyor.com/project/gabime/spdlog) + + +## Install +#### Just copy the headers: + +* Copy the source [folder](https://github.com/gabime/spdlog/tree/master/include/spdlog) to your build tree and use a C++11 compiler. + +#### Or use your favourite package manager: + +* Ubuntu: `apt-get install libspdlog-dev` +* Homebrew: `brew install spdlog` +* FreeBSD: `cd /usr/ports/devel/spdlog/ && make install clean` +* Fedora: `yum install spdlog` +* Gentoo: `emerge dev-libs/spdlog` +* Arch Linux: `pacman -S spdlog-git` +* vcpkg: `vcpkg install spdlog` + + +## Platforms + * Linux, FreeBSD, Solaris + * Windows (vc 2013+, cygwin/mingw) + * Mac OSX (clang 3.5+) + * Android + +## Features +* Very fast - performance is the primary goal (see [benchmarks](#benchmarks) below). +* Headers only, just copy and use. +* Feature rich [call style](#usage-example) using the excellent [fmt](https://github.com/fmtlib/fmt) library. +* Extremely fast asynchronous mode (optional) - using lockfree queues and other tricks to reach millions of calls/sec. +* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting. +* Conditional Logging +* Multi/Single threaded loggers. +* Various log targets: + * Rotating log files. + * Daily log files. + * Console logging (colors supported). + * syslog. + * Windows debugger (```OutputDebugString(..)```) + * Easily extendable with custom log targets (just implement a single function in the [sink](include/spdlog/sinks/sink.h) interface). +* Severity based filtering - threshold levels can be modified in runtime as well as in compile time. + + + +## Benchmarks + +Below are some [benchmarks](bench) comparing popular log libraries under Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz + +#### Synchronous mode +Time needed to log 1,000,000 lines in synchronous mode (in seconds, the best of 3 runs): + +|threads|boost log 1.54|glog |easylogging |spdlog| +|-------|:-------:|:-----:|----------:|------:| +|1| 4.169s |1.066s |0.975s |0.302s| +|10| 6.180s |3.032s |2.857s |0.968s| +|100| 5.981s |1.139s |4.512s |0.497s| + + +#### Asynchronous mode +Time needed to log 1,000,000 lines in asynchronous mode, i.e. the time it takes to put them in the async queue (in seconds, the best of 3 runs): + +|threads|g2log <sup>async logger</sup> |spdlog <sup>async mode</sup>| +|:-------|:-----:|-------------------------:| +|1| 1.850s |0.216s | +|10| 0.943s |0.173s| +|100| 0.959s |0.202s| + + + + +## Usage Example +```c++ + +#include "spdlog/spdlog.h" + +#include <iostream> +#include <memory> + +void async_example(); +void syslog_example(); +void user_defined_example(); +void err_handler_example(); + +namespace spd = spdlog; +int main(int, char*[]) +{ + try + { + // Console logger with color + auto console = spd::stdout_color_mt("console"); + console->info("Welcome to spdlog!"); + console->error("Some error message with arg{}..", 1); + + // Conditional logging example + auto i = 2; + console->warn_if(i != 0, "an important message"); + + // Formatting examples + console->warn("Easy padding in numbers like {:08d}", 12); + console->critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42); + console->info("Support for floats {:03.2f}", 1.23456); + console->info("Positional args are {1} {0}..", "too", "supported"); + console->info("{:<30}", "left aligned"); + + + spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function"); + + // Create basic file logger (not rotated) + auto my_logger = spd::basic_logger_mt("basic_logger", "logs/basic.txt"); + my_logger->info("Some log message"); + + // Create a file rotating logger with 5mb size max and 3 rotated files + auto rotating_logger = spd::rotating_logger_mt("some_logger_name", "logs/mylogfile", 1048576 * 5, 3); + for (int i = 0; i < 10; ++i) + rotating_logger->info("{} * {} equals {:>10}", i, i, i*i); + + // Create a daily logger - a new file is created every day on 2:30am + auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30); + // trigger flush if the log severity is error or higher + daily_logger->flush_on(spd::level::err); + daily_logger->info(123.44); + + // Customize msg format for all messages + spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***"); + rotating_logger->info("This is another message with custom format"); + + + // Runtime log levels + spd::set_level(spd::level::info); //Set global log level to info + console->debug("This message shold not be displayed!"); + console->set_level(spd::level::debug); // Set specific logger's log level + console->debug("This message shold be displayed.."); + + // Compile time log levels + // define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON + SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23); + SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23); + + // Asynchronous logging is very fast.. + // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous.. + async_example(); + + // syslog example. linux/osx only + syslog_example(); + + // android example. compile with NDK + android_example(); + + // Log user-defined types example + user_defined_example(); + + // Change default log error handler + err_handler_example(); + + // Apply a function on all registered loggers + spd::apply_all([&](std::shared_ptr<spd::logger> l) + { + l->info("End of example."); + }); + + // Release and close all loggers + spd::drop_all(); + } + // Exceptions will only be thrown upon failed logger or sink construction (not during logging) + catch (const spd::spdlog_ex& ex) + { + std::cout << "Log init failed: " << ex.what() << std::endl; + return 1; + } +} + +void async_example() +{ + size_t q_size = 4096; //queue size must be power of 2 + spd::set_async_mode(q_size); + auto async_file = spd::daily_logger_st("async_file_logger", "logs/async_log.txt"); + for (int i = 0; i < 100; ++i) + async_file->info("Async message #{}", i); +} + +//syslog example +void syslog_example() +{ +#ifdef SPDLOG_ENABLE_SYSLOG + std::string ident = "spdlog-example"; + auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID); + syslog_logger->warn("This is warning that will end up in syslog.."); +#endif +} + +// user defined types logging by implementing operator<< +struct my_type +{ + int i; + template<typename OStream> + friend OStream& operator<<(OStream& os, const my_type &c) + { + return os << "[my_type i="<<c.i << "]"; + } +}; + +#include <spdlog/fmt/ostr.h> // must be included +void user_defined_example() +{ + spd::get("console")->info("user defined type: {}", my_type { 14 }); +} + +// +//custom error handler +// +void err_handler_example() +{ + spd::set_error_handler([](const std::string& msg) { + std::cerr << "my err handler: " << msg << std::endl; + }); + // (or logger->set_error_handler(..) to set for specific logger) +} + +``` + +## Documentation +Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages. diff --git a/external/spdlog-0.14.0/astyle.sh b/external/spdlog-0.14.0/astyle.sh new file mode 100755 index 00000000..a7a90510 --- /dev/null +++ b/external/spdlog-0.14.0/astyle.sh @@ -0,0 +1,5 @@ +#!/bin/bash +find . -name "*\.h" -o -name "*\.cpp"|xargs dos2unix +find . -name "*\.h" -o -name "*\.cpp"|xargs astyle -n -c -A1 + + diff --git a/external/spdlog-0.14.0/bench/Makefile.mingw b/external/spdlog-0.14.0/bench/Makefile.mingw new file mode 100644 index 00000000..b4357be4 --- /dev/null +++ b/external/spdlog-0.14.0/bench/Makefile.mingw @@ -0,0 +1,57 @@ +CXX ?= g++ +CXXFLAGS = -D_WIN32_WINNT=0x600 -march=native -Wall -Wextra -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include +CXX_RELEASE_FLAGS = -O3 -flto + + +binaries=spdlog-bench spdlog-bench-mt spdlog-async boost-bench boost-bench-mt glog-bench glog-bench-mt g2log-async easylogging-bench easylogging-bench-mt + +all: $(binaries) + +spdlog-bench: spdlog-bench.cpp + $(CXX) spdlog-bench.cpp -o spdlog-bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + +spdlog-bench-mt: spdlog-bench-mt.cpp + $(CXX) spdlog-bench-mt.cpp -o spdlog-bench-mt $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + +spdlog-async: spdlog-async.cpp + $(CXX) spdlog-async.cpp -o spdlog-async $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + + +BOOST_FLAGS = -DBOOST_LOG_DYN_LINK -I/home/gabi/devel/boost_1_56_0/ -L/home/gabi/devel/boost_1_56_0/stage/lib -lboost_log -lboost_log_setup -lboost_filesystem -lboost_system -lboost_thread -lboost_regex -lboost_date_time -lboost_chrono + +boost-bench: boost-bench.cpp + $(CXX) boost-bench.cpp -o boost-bench $(CXXFLAGS) $(BOOST_FLAGS) $(CXX_RELEASE_FLAGS) + +boost-bench-mt: boost-bench-mt.cpp + $(CXX) boost-bench-mt.cpp -o boost-bench-mt $(CXXFLAGS) $(BOOST_FLAGS) $(CXX_RELEASE_FLAGS) + + +GLOG_FLAGS = -lglog +glog-bench: glog-bench.cpp + $(CXX) glog-bench.cpp -o glog-bench $(CXXFLAGS) $(GLOG_FLAGS) $(CXX_RELEASE_FLAGS) + +glog-bench-mt: glog-bench-mt.cpp + $(CXX) glog-bench-mt.cpp -o glog-bench-mt $(CXXFLAGS) $(GLOG_FLAGS) $(CXX_RELEASE_FLAGS) + + +G2LOG_FLAGS = -I/home/gabi/devel/g2log/g2log/src -L/home/gabi/devel/g2log/g2log -llib_g2logger +g2log-async: g2log-async.cpp + $(CXX) g2log-async.cpp -o g2log-async $(CXXFLAGS) $(G2LOG_FLAGS) $(CXX_RELEASE_FLAGS) + + +EASYL_FLAGS = -I../../easylogging/src/ +easylogging-bench: easylogging-bench.cpp + $(CXX) easylogging-bench.cpp -o easylogging-bench $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS) +easylogging-bench-mt: easylogging-bench-mt.cpp + $(CXX) easylogging-bench-mt.cpp -o easylogging-bench-mt $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS) + +.PHONY: clean + +clean: + rm -f *.o logs/* $(binaries) + + +rebuild: clean all + + + diff --git a/external/spdlog-0.14.0/bench/boost-bench-mt.cpp b/external/spdlog-0.14.0/bench/boost-bench-mt.cpp new file mode 100644 index 00000000..d845fcec --- /dev/null +++ b/external/spdlog-0.14.0/bench/boost-bench-mt.cpp @@ -0,0 +1,84 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> + +#include <boost/log/core.hpp> +#include <boost/log/trivial.hpp> +#include <boost/log/expressions.hpp> +#include <boost/log/sinks/text_file_backend.hpp> +#include <boost/log/utility/setup/file.hpp> +#include <boost/log/utility/setup/common_attributes.hpp> +#include <boost/log/sources/severity_logger.hpp> +#include <boost/log/sources/record_ostream.hpp> + +namespace logging = boost::log; +namespace src = boost::log::sources; +namespace sinks = boost::log::sinks; +namespace keywords = boost::log::keywords; + +void init() +{ + logging::add_file_log + ( + keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/ + keywords::auto_flush = false, + keywords::format = "[%TimeStamp%]: %Message%" + ); + + logging::core::get()->set_filter + ( + logging::trivial::severity >= logging::trivial::info + ); +} + + + +using namespace std; + +int main(int argc, char* argv[]) +{ + int thread_count = 10; + if(argc > 1) + thread_count = atoi(argv[1]); + + int howmany = 1000000; + + + init(); + logging::add_common_attributes(); + + + using namespace logging::trivial; + + src::severity_logger_mt< severity_level > lg; + + std::atomic<int > msg_counter {0}; + vector<thread> threads; + + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + BOOST_LOG_SEV(lg, info) << "boost message #" << counter << ": This is some text for your pleasure"; + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/boost-bench.cpp b/external/spdlog-0.14.0/bench/boost-bench.cpp new file mode 100644 index 00000000..32c5b692 --- /dev/null +++ b/external/spdlog-0.14.0/bench/boost-bench.cpp @@ -0,0 +1,47 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// +#include <boost/log/core.hpp> +#include <boost/log/trivial.hpp> +#include <boost/log/expressions.hpp> +#include <boost/log/sinks/text_file_backend.hpp> +#include <boost/log/utility/setup/file.hpp> +#include <boost/log/utility/setup/common_attributes.hpp> +#include <boost/log/sources/severity_logger.hpp> +#include <boost/log/sources/record_ostream.hpp> + +namespace logging = boost::log; +namespace src = boost::log::sources; +namespace sinks = boost::log::sinks; +namespace keywords = boost::log::keywords; + +void init() +{ + logging::add_file_log + ( + keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/ + keywords::auto_flush = false, + keywords::format = "[%TimeStamp%]: %Message%" + ); + + logging::core::get()->set_filter + ( + logging::trivial::severity >= logging::trivial::info + ); +} + + +int main(int argc, char* []) +{ + int howmany = 1000000; + init(); + logging::add_common_attributes(); + + using namespace logging::trivial; + src::severity_logger_mt< severity_level > lg; + for(int i = 0 ; i < howmany; ++i) + BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure"; + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/easyl.conf b/external/spdlog-0.14.0/bench/easyl.conf new file mode 100644 index 00000000..3bfb5440 --- /dev/null +++ b/external/spdlog-0.14.0/bench/easyl.conf @@ -0,0 +1,10 @@ +* GLOBAL: + FORMAT = "[%datetime]: %msg" + FILENAME = ./logs/easylogging.log + ENABLED = true + TO_FILE = true + TO_STANDARD_OUTPUT = false + MILLISECONDS_WIDTH = 3 + PERFORMANCE_TRACKING = false + MAX_LOG_FILE_SIZE = 10485760 + Log_Flush_Threshold = 10485760 diff --git a/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp b/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp new file mode 100644 index 00000000..98d1ae35 --- /dev/null +++ b/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp @@ -0,0 +1,52 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> + +#define _ELPP_THREAD_SAFE +#include "easylogging++.h" +_INITIALIZE_EASYLOGGINGPP + +using namespace std; + +int main(int argc, char* argv[]) +{ + + int thread_count = 10; + if(argc > 1) + thread_count = atoi(argv[1]); + + int howmany = 1000000; + + // Load configuration from file + el::Configurations conf("easyl.conf"); + el::Loggers::reconfigureLogger("default", conf); + + std::atomic<int > msg_counter {0}; + vector<thread> threads; + + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + LOG(INFO) << "easylog message #" << counter << ": This is some text for your pleasure"; + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/easylogging-bench.cpp b/external/spdlog-0.14.0/bench/easylogging-bench.cpp new file mode 100644 index 00000000..a952cbd5 --- /dev/null +++ b/external/spdlog-0.14.0/bench/easylogging-bench.cpp @@ -0,0 +1,22 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + + +#include "easylogging++.h" + +_INITIALIZE_EASYLOGGINGPP + +int main(int, char* []) +{ + int howmany = 1000000; + + // Load configuration from file + el::Configurations conf("easyl.conf"); + el::Loggers::reconfigureLogger("default", conf); + + for(int i = 0 ; i < howmany; ++i) + LOG(INFO) << "easylog message #" << i << ": This is some text for your pleasure"; + return 0; +} diff --git a/external/spdlog-0.14.0/bench/g2log-async.cpp b/external/spdlog-0.14.0/bench/g2log-async.cpp new file mode 100644 index 00000000..9f9eb71e --- /dev/null +++ b/external/spdlog-0.14.0/bench/g2log-async.cpp @@ -0,0 +1,62 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> +#include <iostream> +#include <chrono> + +#include "g2logworker.h" +#include "g2log.h" + +using namespace std; +template<typename T> std::string format(const T& value); + +int main(int argc, char* argv[]) +{ + using namespace std::chrono; + using clock=steady_clock; + int thread_count = 10; + + if(argc > 1) + thread_count = atoi(argv[1]); + int howmany = 1000000; + + g2LogWorker g2log(argv[0], "logs"); + g2::initializeLogging(&g2log); + + + std::atomic<int > msg_counter {0}; + vector<thread> threads; + auto start = clock::now(); + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + LOG(INFO) << "g2log message #" << counter << ": This is some text for your pleasure"; + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + duration<float> delta = clock::now() - start; + float deltaf = delta.count(); + auto rate = howmany/deltaf; + + cout << "Total: " << howmany << std::endl; + cout << "Threads: " << thread_count << std::endl; + std::cout << "Delta = " << deltaf << " seconds" << std::endl; + std::cout << "Rate = " << rate << "/sec" << std::endl; +} diff --git a/external/spdlog-0.14.0/bench/glog-bench-mt.cpp b/external/spdlog-0.14.0/bench/glog-bench-mt.cpp new file mode 100644 index 00000000..db193aeb --- /dev/null +++ b/external/spdlog-0.14.0/bench/glog-bench-mt.cpp @@ -0,0 +1,50 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> + +#include "glog/logging.h" + +using namespace std; + +int main(int argc, char* argv[]) +{ + + int thread_count = 10; + if(argc > 1) + thread_count = atoi(argv[1]); + + int howmany = 1000000; + + FLAGS_logtostderr = 0; + FLAGS_log_dir = "logs"; + google::InitGoogleLogging(argv[0]); + + std::atomic<int > msg_counter {0}; + vector<thread> threads; + + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + LOG(INFO) << "glog message #" << counter << ": This is some text for your pleasure"; + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/glog-bench.cpp b/external/spdlog-0.14.0/bench/glog-bench.cpp new file mode 100644 index 00000000..cf7e70a2 --- /dev/null +++ b/external/spdlog-0.14.0/bench/glog-bench.cpp @@ -0,0 +1,21 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include "glog/logging.h" + + +int main(int, char* argv[]) +{ + int howmany = 1000000; + + + FLAGS_logtostderr = 0; + FLAGS_log_dir = "logs"; + google::InitGoogleLogging(argv[0]); + for(int i = 0 ; i < howmany; ++i) + LOG(INFO) << "glog message # " << i << ": This is some text for your pleasure"; + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/latency/compare.sh b/external/spdlog-0.14.0/bench/latency/compare.sh new file mode 100755 index 00000000..0f0e4c97 --- /dev/null +++ b/external/spdlog-0.14.0/bench/latency/compare.sh @@ -0,0 +1,13 @@ +#!/bin/bash +echo "running spdlog and g3log tests 10 time with ${1:-10} threads each (total 1,000,000 entries).." +rm -f *.log +for i in {1..10} + +do + echo + sleep 0.5 + ./spdlog-latency ${1:-10} 2>/dev/null || exit + sleep 0.5 + ./g3log-latency ${1:-10} 2>/dev/null || exit + +done diff --git a/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp b/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp new file mode 100644 index 00000000..417b014c --- /dev/null +++ b/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp @@ -0,0 +1,37 @@ +#include <iostream> + +#include <g3log/g3log.hpp> +#include <g3log/logworker.hpp> + +void CrusherLoop() +{ + size_t counter = 0; + while (true) + { + LOGF(INFO, "Some text to crush you machine. thread:"); + if(++counter % 1000000 == 0) + { + std::cout << "Wrote " << counter << " entries" << std::endl; + } + } +} + + +int main(int argc, char** argv) +{ + std::cout << "WARNING: This test will exaust all your machine memory and will crush it!" << std::endl; + std::cout << "Are you sure you want to continue ? " << std::endl; + char c; + std::cin >> c; + if (toupper( c ) != 'Y') + return 0; + + auto worker = g3::LogWorker::createLogWorker(); + auto handle= worker->addDefaultLogger(argv[0], "g3log.txt"); + g3::initializeLogging(worker.get()); + CrusherLoop(); + + return 0; +} + + diff --git a/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp b/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp new file mode 100644 index 00000000..e96e421b --- /dev/null +++ b/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp @@ -0,0 +1,129 @@ +#include <thread> +#include <vector> +#include <atomic> +#include <iostream> +#include <chrono> +#include <algorithm> +#include <iomanip> +#include <iostream> +#include <sstream> +#include <fstream> +#include <cstdio> +#include <map> +#include <numeric> +#include <functional> +#include <thread> +#include "utils.h" +#include <g3log/g3log.hpp> +#include <g3log/logworker.hpp> + + +namespace +{ +const uint64_t g_iterations = 1000000; + + +std::atomic<size_t> g_counter = {0}; + + +void MeasurePeakDuringLogWrites(const size_t id, std::vector<uint64_t>& result) +{ + + while (true) + { + const size_t value_now = ++g_counter; + if (value_now > g_iterations) + { + return; + } + + auto start_time = std::chrono::high_resolution_clock::now(); + LOGF(INFO, "Some text to log for thread: %ld", id); + auto stop_time = std::chrono::high_resolution_clock::now(); + uint64_t time_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time - start_time).count(); + result.push_back(time_us); + } +} + + + +void PrintResults(const std::map<size_t, std::vector<uint64_t>>& threads_result, size_t total_us) +{ + + std::vector<uint64_t> all_measurements; + all_measurements.reserve(g_iterations); + for (auto& t_result : threads_result) + { + all_measurements.insert(all_measurements.end(), t_result.second.begin(), t_result.second.end()); + } + + // calc worst latenct + auto worst = *std::max_element(all_measurements.begin(), all_measurements.end()); + + // calc avg + auto total = accumulate(begin(all_measurements), end(all_measurements), 0, std::plus<uint64_t>()); + auto avg = double(total)/all_measurements.size(); + + std::cout << "[g3log] worst: " << std::setw(10) << std::right << worst << "\tAvg: " << avg << "\tTotal: " << utils::format(total_us) << " us" << std::endl; + +} +}// anonymous + + +// The purpose of this test is NOT to see how fast +// each thread can possibly write. It is to see what +// the worst latency is for writing a log entry +// +// In the test 1 million log entries will be written +// an atomic counter is used to give each thread what +// it is to write next. The overhead of atomic +// synchronization between the threads are not counted in the worst case latency +int main(int argc, char** argv) +{ + size_t number_of_threads {0}; + if (argc == 2) + { + number_of_threads = atoi(argv[1]); + } + if (argc != 2 || number_of_threads == 0) + { + std::cerr << "USAGE is: " << argv[0] << " number_threads" << std::endl; + return 1; + } + + + std::vector<std::thread> threads(number_of_threads); + std::map<size_t, std::vector<uint64_t>> threads_result; + + for (size_t idx = 0; idx < number_of_threads; ++idx) + { + // reserve to 1 million for all the result + // it's a test so let's not care about the wasted space + threads_result[idx].reserve(g_iterations); + } + + const std::string g_path = "./" ; + const std::string g_prefix_log_name = "g3log-performance-"; + const std::string g_measurement_dump = g_path + g_prefix_log_name + "_RESULT.txt"; + + auto worker = g3::LogWorker::createLogWorker(); + auto handle= worker->addDefaultLogger(argv[0], "g3log.txt"); + g3::initializeLogging(worker.get()); + + auto start_time_application_total = std::chrono::high_resolution_clock::now(); + for (uint64_t idx = 0; idx < number_of_threads; ++idx) + { + threads[idx] = std::thread(MeasurePeakDuringLogWrites, idx, std::ref(threads_result[idx])); + } + for (size_t idx = 0; idx < number_of_threads; ++idx) + { + threads[idx].join(); + } + auto stop_time_application_total = std::chrono::high_resolution_clock::now(); + + uint64_t total_time_in_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time_application_total - start_time_application_total).count(); + PrintResults(threads_result, total_time_in_us); + return 0; +} + + diff --git a/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp b/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp new file mode 100644 index 00000000..ed4966cc --- /dev/null +++ b/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp @@ -0,0 +1,128 @@ + +#include <thread> +#include <vector> +#include <atomic> +#include <iostream> +#include <chrono> +#include <algorithm> +#include <iostream> +#include <cstdio> +#include <map> +#include <numeric> +#include <functional> +#include "utils.h" +#include <thread> + +#include "spdlog/spdlog.h" + +namespace spd = spdlog; + +namespace +{ +const uint64_t g_iterations = 1000000; + + +std::atomic<size_t> g_counter = {0}; + + +void MeasurePeakDuringLogWrites(const size_t id, std::vector<uint64_t>& result) +{ + auto logger = spd::get("file_logger"); + while (true) + { + const size_t value_now = ++g_counter; + if (value_now > g_iterations) + { + return; + } + + auto start_time = std::chrono::high_resolution_clock::now(); + logger->info("Some text to log for thread: [somemore text...............................] {}", id); + auto stop_time = std::chrono::high_resolution_clock::now(); + uint64_t time_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time - start_time).count(); + result.push_back(time_us); + } +} + + +void PrintResults(const std::map<size_t, std::vector<uint64_t>>& threads_result, size_t total_us) +{ + + std::vector<uint64_t> all_measurements; + all_measurements.reserve(g_iterations); + for (auto& t_result : threads_result) + { + all_measurements.insert(all_measurements.end(), t_result.second.begin(), t_result.second.end()); + } + + // calc worst latenct + auto worst = *std::max_element(all_measurements.begin(), all_measurements.end()); + + // calc avg + auto total = accumulate(begin(all_measurements), end(all_measurements), 0, std::plus<uint64_t>()); + auto avg = double(total)/all_measurements.size(); + + std::cout << "[spdlog] worst: " << std::setw(10) << std::right << worst << "\tAvg: " << avg << "\tTotal: " << utils::format(total_us) << " us" << std::endl; + +} +}// anonymous + + +// The purpose of this test is NOT to see how fast +// each thread can possibly write. It is to see what +// the worst latency is for writing a log entry +// +// In the test 1 million log entries will be written +// an atomic counter is used to give each thread what +// it is to write next. The overhead of atomic +// synchronization between the threads are not counted in the worst case latency +int main(int argc, char** argv) +{ + size_t number_of_threads {0}; + if (argc == 2) + { + number_of_threads = atoi(argv[1]); + } + if (argc != 2 || number_of_threads == 0) + { + std::cerr << "usage: " << argv[0] << " number_threads" << std::endl; + return 1; + } + + + std::vector<std::thread> threads(number_of_threads); + std::map<size_t, std::vector<uint64_t>> threads_result; + + for (size_t idx = 0; idx < number_of_threads; ++idx) + { + // reserve to 1 million for all the result + // it's a test so let's not care about the wasted space + threads_result[idx].reserve(g_iterations); + } + + int queue_size = 1048576; // 2 ^ 20 + spdlog::set_async_mode(queue_size); + auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "spdlog.log", true); + + //force flush on every call to compare with g3log + auto s = (spd::sinks::simple_file_sink_mt*)logger->sinks()[0].get(); + s->set_force_flush(true); + + auto start_time_application_total = std::chrono::high_resolution_clock::now(); + for (uint64_t idx = 0; idx < number_of_threads; ++idx) + { + threads[idx] = std::thread(MeasurePeakDuringLogWrites, idx, std::ref(threads_result[idx])); + } + for (size_t idx = 0; idx < number_of_threads; ++idx) + { + threads[idx].join(); + } + auto stop_time_application_total = std::chrono::high_resolution_clock::now(); + + uint64_t total_time_in_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time_application_total - start_time_application_total).count(); + + PrintResults(threads_result, total_time_in_us); + return 0; +} + + diff --git a/external/spdlog-0.14.0/bench/latency/utils.h b/external/spdlog-0.14.0/bench/latency/utils.h new file mode 100644 index 00000000..b260f724 --- /dev/null +++ b/external/spdlog-0.14.0/bench/latency/utils.h @@ -0,0 +1,35 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include <sstream> +#include <iomanip> +#include <locale> + +namespace utils +{ + +template<typename T> +inline std::string format(const T& value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << value; + return ss.str(); +} + +template<> +inline std::string format(const double & value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << std::fixed << std::setprecision(1) << value; + return ss.str(); +} + +} diff --git a/external/spdlog-0.14.0/bench/logs/.gitignore b/external/spdlog-0.14.0/bench/logs/.gitignore new file mode 100644 index 00000000..40637012 --- /dev/null +++ b/external/spdlog-0.14.0/bench/logs/.gitignore @@ -0,0 +1,4 @@ +# Ignore everything in this directory +* +# Except this file +!.gitignore diff --git a/external/spdlog-0.14.0/bench/spdlog-async.cpp b/external/spdlog-0.14.0/bench/spdlog-async.cpp new file mode 100644 index 00000000..f788e4df --- /dev/null +++ b/external/spdlog-0.14.0/bench/spdlog-async.cpp @@ -0,0 +1,62 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> +#include <iostream> +#include <chrono> +#include <cstdlib> +#include "spdlog/spdlog.h" + +using namespace std; + +int main(int argc, char* argv[]) +{ + + using namespace std::chrono; + using clock=steady_clock; + namespace spd = spdlog; + + int thread_count = 10; + if(argc > 1) + thread_count = ::atoi(argv[1]); + int howmany = 1000000; + + spd::set_async_mode(1048576); + auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-async.txt", false); + logger->set_pattern("[%Y-%b-%d %T.%e]: %v"); + + + std::atomic<int > msg_counter {0}; + vector<thread> threads; + auto start = clock::now(); + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + logger->info("spdlog message #{}: This is some text for your pleasure", counter); + } + })); + } + + for(auto &t:threads) + { + t.join(); + }; + + duration<float> delta = clock::now() - start; + float deltaf = delta.count(); + auto rate = howmany/deltaf; + + cout << "Total: " << howmany << std::endl; + cout << "Threads: " << thread_count << std::endl; + std::cout << "Delta = " << deltaf << " seconds" << std::endl; + std::cout << "Rate = " << rate << "/sec" << std::endl; +} diff --git a/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp b/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp new file mode 100644 index 00000000..e28e7bb8 --- /dev/null +++ b/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp @@ -0,0 +1,55 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include <thread> +#include <vector> +#include <atomic> +#include <cstdlib> +#include "spdlog/spdlog.h" + + +using namespace std; + +int main(int argc, char* argv[]) +{ + + int thread_count = 10; + if(argc > 1) + thread_count = std::atoi(argv[1]); + + int howmany = 1000000; + + namespace spd = spdlog; + + auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-mt.txt", false); + + logger->set_pattern("[%Y-%b-%d %T.%e]: %v"); + + std::atomic<int > msg_counter {0}; + std::vector<thread> threads; + + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + while (true) + { + int counter = ++msg_counter; + if (counter > howmany) break; + logger->info("spdlog message #{}: This is some text for your pleasure", counter); + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + + + return 0; +} diff --git a/external/spdlog-0.14.0/bench/spdlog-bench.cpp b/external/spdlog-0.14.0/bench/spdlog-bench.cpp new file mode 100644 index 00000000..4ac95f6a --- /dev/null +++ b/external/spdlog-0.14.0/bench/spdlog-bench.cpp @@ -0,0 +1,20 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#include "spdlog/spdlog.h" + + +int main(int, char* []) +{ + int howmany = 1000000; + namespace spd = spdlog; + ///Create a file rotating logger with 5mb size max and 3 rotated files + auto logger = spdlog::create<spd::sinks::simple_file_sink_st>("file_logger", "logs/spd-bench-st.txt", false); + + logger->set_pattern("[%Y-%b-%d %T.%e]: %v"); + for(int i = 0 ; i < howmany; ++i) + logger->info("spdlog message #{} : This is some text for your pleasure", i); + return 0; +} diff --git a/external/spdlog-0.14.0/bench/spdlog-null-async.cpp b/external/spdlog-0.14.0/bench/spdlog-null-async.cpp new file mode 100644 index 00000000..3874371a --- /dev/null +++ b/external/spdlog-0.14.0/bench/spdlog-null-async.cpp @@ -0,0 +1,112 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +// +// bench.cpp : spdlog benchmarks +// +#include <atomic> +#include <cstdlib> // EXIT_FAILURE +#include <iostream> +#include <memory> +#include <string> +#include <thread> +#include "spdlog/spdlog.h" +#include "spdlog/async_logger.h" +#include "spdlog/sinks/null_sink.h" +#include "utils.h" + + +using namespace std; +using namespace std::chrono; +using namespace spdlog; +using namespace spdlog::sinks; +using namespace utils; + + + +size_t bench_as(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count); + +int main(int argc, char* argv[]) +{ + + int queue_size = 1048576; + int howmany = 1000000; + int threads = 10; + int iters = 10; + + try + { + + if(argc > 1) + howmany = atoi(argv[1]); + if (argc > 2) + threads = atoi(argv[2]); + if (argc > 3) + queue_size = atoi(argv[3]); + + + cout << "\n*******************************************************************************\n"; + cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " messages " << endl; + cout << "*******************************************************************************\n"; + + spdlog::set_async_mode(queue_size); + + size_t total_rate = 0; + + for(int i = 0; i < iters; ++i) + { + //auto as = spdlog::daily_logger_st("as", "logs/daily_async"); + auto as = spdlog::create<null_sink_st>("async(null-sink)"); + total_rate+= bench_as(howmany, as, threads); + spdlog::drop("async(null-sink)"); + } + std::cout << endl; + std::cout << "Avg rate: " << format(total_rate/iters) << "/sec" <<std::endl; + + } + catch (std::exception &ex) + { + std::cerr << "Error: " << ex.what() << std::endl; + perror("Last error"); + return EXIT_FAILURE; + } + return EXIT_SUCCESS; +} + + + +//return rate/sec +size_t bench_as(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count) +{ + cout << log->name() << "...\t\t" << flush; + std::atomic<int > msg_counter {0}; + vector<thread> threads; + auto start = system_clock::now(); + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + for(;;) + { + int counter = ++msg_counter; + if (counter > howmany) break; + log->info("Hello logger: msg number {}", counter); + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + + auto delta = system_clock::now() - start; + auto delta_d = duration_cast<duration<double>> (delta).count(); + auto per_sec = size_t(howmany / delta_d); + cout << format(per_sec) << "/sec" << endl; + return per_sec; +} diff --git a/external/spdlog-0.14.0/bench/utils.h b/external/spdlog-0.14.0/bench/utils.h new file mode 100644 index 00000000..b260f724 --- /dev/null +++ b/external/spdlog-0.14.0/bench/utils.h @@ -0,0 +1,35 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include <sstream> +#include <iomanip> +#include <locale> + +namespace utils +{ + +template<typename T> +inline std::string format(const T& value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << value; + return ss.str(); +} + +template<> +inline std::string format(const double & value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << std::fixed << std::setprecision(1) << value; + return ss.str(); +} + +} diff --git a/external/spdlog-0.14.0/cmake/Config.cmake.in b/external/spdlog-0.14.0/cmake/Config.cmake.in new file mode 100644 index 00000000..ba0b36f2 --- /dev/null +++ b/external/spdlog-0.14.0/cmake/Config.cmake.in @@ -0,0 +1,24 @@ +# *************************************************************************/ +# * Copyright (c) 2015 Ruslan Baratov. */ +# * */ +# * Permission is hereby granted, free of charge, to any person obtaining */ +# * a copy of this software and associated documentation files (the */ +# * "Software"), to deal in the Software without restriction, including */ +# * without limitation the rights to use, copy, modify, merge, publish, */ +# * distribute, sublicense, and/or sell copies of the Software, and to */ +# * permit persons to whom the Software is furnished to do so, subject to */ +# * the following conditions: */ +# * */ +# * The above copyright notice and this permission notice shall be */ +# * included in all copies or substantial portions of the Software. */ +# * */ +# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +# * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +# * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +# * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +# * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +# * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +# * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +# *************************************************************************/ + +include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake") diff --git a/external/spdlog-0.14.0/cmake/spdlog.pc.in b/external/spdlog-0.14.0/cmake/spdlog.pc.in new file mode 100644 index 00000000..262248a7 --- /dev/null +++ b/external/spdlog-0.14.0/cmake/spdlog.pc.in @@ -0,0 +1,6 @@ +prefix=@CMAKE_INSTALL_PREFIX@ +includedir=${prefix}/include + +Name: @PROJECT_NAME@ +Description: Super fast C++ logging library. +Version: @PROJECT_VERSION@ diff --git a/external/spdlog-0.14.0/example/CMakeLists.txt b/external/spdlog-0.14.0/example/CMakeLists.txt new file mode 100644 index 00000000..7859e4d5 --- /dev/null +++ b/external/spdlog-0.14.0/example/CMakeLists.txt @@ -0,0 +1,49 @@ +# *************************************************************************/ +# * Copyright (c) 2015 Ruslan Baratov. */ +# * */ +# * Permission is hereby granted, free of charge, to any person obtaining */ +# * a copy of this software and associated documentation files (the */ +# * "Software"), to deal in the Software without restriction, including */ +# * without limitation the rights to use, copy, modify, merge, publish, */ +# * distribute, sublicense, and/or sell copies of the Software, and to */ +# * permit persons to whom the Software is furnished to do so, subject to */ +# * the following conditions: */ +# * */ +# * The above copyright notice and this permission notice shall be */ +# * included in all copies or substantial portions of the Software. */ +# * */ +# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +# * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +# * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +# * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +# * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +# * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +# * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +# *************************************************************************/ + +cmake_minimum_required(VERSION 3.0) +project(SpdlogExamples) + +if(TARGET spdlog) + # Part of the main project + add_library(spdlog::spdlog ALIAS spdlog) +else() + # Stand-alone build + find_package(spdlog CONFIG REQUIRED) +endif() + +find_package(Threads) + +add_executable(example example.cpp) +target_link_libraries(example spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT}) + +add_executable(benchmark bench.cpp) +target_link_libraries(benchmark spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT}) + +add_executable(multisink multisink.cpp) +target_link_libraries(multisink spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT}) + +enable_testing() +file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs") +add_test(NAME RunExample COMMAND example) +add_test(NAME RunBenchmark COMMAND benchmark) diff --git a/external/spdlog-0.14.0/example/Makefile.clang b/external/spdlog-0.14.0/example/Makefile.clang new file mode 100644 index 00000000..0ed004d0 --- /dev/null +++ b/external/spdlog-0.14.0/example/Makefile.clang @@ -0,0 +1,32 @@ +CXX ?= clang++ +CXXFLAGS = -march=native -Wall -Wextra -Wshadow -pedantic -std=c++11 -pthread -I../include +CXX_RELEASE_FLAGS = -O2 +CXX_DEBUG_FLAGS= -g + + +all: example bench +debug: example-debug bench-debug + +example: example.cpp + $(CXX) example.cpp -o example-clang $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + +bench: bench.cpp + $(CXX) bench.cpp -o bench-clang $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + + +example-debug: example.cpp + $(CXX) example.cpp -o example-clang-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS) + +bench-debug: bench.cpp + $(CXX) bench.cpp -o bench-clang-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS) + + + +clean: + rm -f *.o logs/*.txt example-clang example-clang-debug bench-clang bench-clang-debug + + +rebuild: clean all +rebuild-debug: clean debug + + diff --git a/external/spdlog-0.14.0/example/Makefile.mingw b/external/spdlog-0.14.0/example/Makefile.mingw new file mode 100644 index 00000000..b9ffd711 --- /dev/null +++ b/external/spdlog-0.14.0/example/Makefile.mingw @@ -0,0 +1,32 @@ +CXX ?= g++ +CXXFLAGS = -D_WIN32_WINNT=0x600 -march=native -Wall -Wextra -Wshadow -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include +CXX_RELEASE_FLAGS = -O3 +CXX_DEBUG_FLAGS= -g + + +all: example bench +debug: example-debug bench-debug + +example: example.cpp + $(CXX) example.cpp -o example $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + +bench: bench.cpp + $(CXX) bench.cpp -o bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS) + + +example-debug: example.cpp + $(CXX) example.cpp -o example-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS) + +bench-debug: bench.cpp + $(CXX) bench.cpp -o bench-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS) + + + +clean: + rm -f *.o logs/*.txt example example-debug bench bench-debug + + +rebuild: clean all +rebuild-debug: clean debug + + diff --git a/external/spdlog-0.14.0/example/bench.cpp b/external/spdlog-0.14.0/example/bench.cpp new file mode 100644 index 00000000..b21c4435 --- /dev/null +++ b/external/spdlog-0.14.0/example/bench.cpp @@ -0,0 +1,144 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +// +// bench.cpp : spdlog benchmarks +// +#include <atomic> +#include <cstdlib> // EXIT_FAILURE +#include <iostream> +#include <memory> +#include <string> +#include <thread> +#include "spdlog/spdlog.h" +#include "spdlog/async_logger.h" +#include "spdlog/sinks/file_sinks.h" +#include "spdlog/sinks/null_sink.h" +#include "utils.h" + + +using namespace std; +using namespace std::chrono; +using namespace spdlog; +using namespace spdlog::sinks; +using namespace utils; + + +void bench(int howmany, std::shared_ptr<spdlog::logger> log); +void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count); + +int main(int argc, char* argv[]) +{ + + int queue_size = 1048576; + int howmany = 1000000; + int threads = 10; + int file_size = 30 * 1024 * 1024; + int rotating_files = 5; + + try + { + + if(argc > 1) + howmany = atoi(argv[1]); + if (argc > 2) + threads = atoi(argv[2]); + if (argc > 3) + queue_size = atoi(argv[3]); + + + cout << "*******************************************************************************\n"; + cout << "Single thread, " << format(howmany) << " iterations" << endl; + cout << "*******************************************************************************\n"; + + auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files); + bench(howmany, rotating_st); + auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st"); + bench(howmany, daily_st); + bench(howmany, spdlog::create<null_sink_st>("null_st")); + + cout << "\n*******************************************************************************\n"; + cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl; + cout << "*******************************************************************************\n"; + + auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files); + bench_mt(howmany, rotating_mt, threads); + + + auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt"); + bench_mt(howmany, daily_mt, threads); + bench(howmany, spdlog::create<null_sink_st>("null_mt")); + + cout << "\n*******************************************************************************\n"; + cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl; + cout << "*******************************************************************************\n"; + + + spdlog::set_async_mode(queue_size); + + for(int i = 0; i < 3; ++i) + { + auto as = spdlog::daily_logger_st("as", "logs/daily_async"); + bench_mt(howmany, as, threads); + spdlog::drop("as"); + } + } + catch (std::exception &ex) + { + std::cerr << "Error: " << ex.what() << std::endl; + perror("Last error"); + return EXIT_FAILURE; + } + return EXIT_SUCCESS; +} + + +void bench(int howmany, std::shared_ptr<spdlog::logger> log) +{ + cout << log->name() << "...\t\t" << flush; + auto start = system_clock::now(); + for (auto i = 0; i < howmany; ++i) + { + log->info("Hello logger: msg number {}", i); + } + + + auto delta = system_clock::now() - start; + auto delta_d = duration_cast<duration<double>> (delta).count(); + cout << format(int(howmany / delta_d)) << "/sec" << endl; +} + + +void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count) +{ + + cout << log->name() << "...\t\t" << flush; + std::atomic<int > msg_counter {0}; + vector<thread> threads; + auto start = system_clock::now(); + for (int t = 0; t < thread_count; ++t) + { + threads.push_back(std::thread([&]() + { + for(;;) + { + int counter = ++msg_counter; + if (counter > howmany) break; + log->info("Hello logger: msg number {}", counter); + } + })); + } + + + for(auto &t:threads) + { + t.join(); + }; + + + auto delta = system_clock::now() - start; + auto delta_d = duration_cast<duration<double>> (delta).count(); + cout << format(int(howmany / delta_d)) << "/sec" << endl; +} diff --git a/external/spdlog-0.14.0/example/example.cpp b/external/spdlog-0.14.0/example/example.cpp new file mode 100644 index 00000000..98231ff5 --- /dev/null +++ b/external/spdlog-0.14.0/example/example.cpp @@ -0,0 +1,174 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// +// +// spdlog usage example +// +// + +#define SPDLOG_TRACE_ON +#define SPDLOG_DEBUG_ON + +#include "spdlog/spdlog.h" + +#include <iostream> +#include <memory> + +void async_example(); +void syslog_example(); +void android_example(); +void user_defined_example(); +void err_handler_example(); + +namespace spd = spdlog; +int main(int, char*[]) +{ + try + { + // Console logger with color + auto console = spd::stdout_color_mt("console"); + console->info("Welcome to spdlog!"); + console->error("Some error message with arg{}..", 1); + + // Conditional logging example + console->info_if(true, "Welcome to spdlog conditional logging!"); + + // Formatting examples + console->warn("Easy padding in numbers like {:08d}", 12); + console->critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42); + console->info("Support for floats {:03.2f}", 1.23456); + console->info("Positional args are {1} {0}..", "too", "supported"); + console->info("{:<30}", "left aligned"); + + SPDLOG_DEBUG_IF(console, true, "This is a debug log"); + + + spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function"); + + + // Create basic file logger (not rotated) + auto my_logger = spd::basic_logger_mt("basic_logger", "logs/basic"); + my_logger->info("Some log message"); + + // Create a file rotating logger with 5mb size max and 3 rotated files + auto rotating_logger = spd::rotating_logger_mt("some_logger_name", "logs/mylogfile", 1048576 * 5, 3); + for (int i = 0; i < 10; ++i) + rotating_logger->info("{} * {} equals {:>10}", i, i, i*i); + + // Create a daily logger - a new file is created every day on 2:30am + auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30); + // trigger flush if the log severity is error or higher + daily_logger->flush_on(spd::level::err); + daily_logger->info(123.44); + + // Customize msg format for all messages + spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***"); + rotating_logger->info("This is another message with custom format"); + + + // Runtime log levels + spd::set_level(spd::level::info); //Set global log level to info + console->debug("This message shold not be displayed!"); + console->set_level(spd::level::debug); // Set specific logger's log level + console->debug("This message shold be displayed.."); + + // Compile time log levels + // define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON + SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23); + SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23); + SPDLOG_DEBUG_IF(console, true, "This is a debug log"); + + + // Asynchronous logging is very fast.. + // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous.. + async_example(); + + // syslog example. linux/osx only + syslog_example(); + + // android example. compile with NDK + android_example(); + + // Log user-defined types example + user_defined_example(); + + // Change default log error handler + err_handler_example(); + + // Apply a function on all registered loggers + spd::apply_all([&](std::shared_ptr<spdlog::logger> l) + { + l->info("End of example."); + }); + + // Release and close all loggers + spdlog::drop_all(); + } + // Exceptions will only be thrown upon failed logger or sink construction (not during logging) + catch (const spd::spdlog_ex& ex) + { + std::cout << "Log init failed: " << ex.what() << std::endl; + return 1; + } +} + +void async_example() +{ + size_t q_size = 4096; //queue size must be power of 2 + spdlog::set_async_mode(q_size); + auto async_file = spd::daily_logger_st("async_file_logger", "logs/async_log"); + + for (int i = 0; i < 100; ++i) + async_file->info("Async message #{}", i); +} + +//syslog example (linux/osx/freebsd) +void syslog_example() +{ +#ifdef SPDLOG_ENABLE_SYSLOG + std::string ident = "spdlog-example"; + auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID); + syslog_logger->warn("This is warning that will end up in syslog."); +#endif +} + +// Android example +void android_example() +{ +#if defined(__ANDROID__) + std::string tag = "spdlog-android"; + auto android_logger = spd::android_logger("android", tag); + android_logger->critical("Use \"adb shell logcat\" to view this message."); +#endif +} + +// user defined types logging by implementing operator<< +struct my_type +{ + int i; + template<typename OStream> + friend OStream& operator<<(OStream& os, const my_type &c) + { + return os << "[my_type i="<<c.i << "]"; + } +}; + +#include "spdlog/fmt/ostr.h" // must be included +void user_defined_example() +{ + spd::get("console")->info("user defined type: {}", my_type { 14 }); +} + +// +//custom error handler +// +void err_handler_example() +{ + //can be set globaly or per logger(logger->set_error_handler(..)) + spdlog::set_error_handler([](const std::string& msg) + { + std::cerr << "my err handler: " << msg << std::endl; + }); + spd::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3); +} diff --git a/external/spdlog-0.14.0/example/example.sln b/external/spdlog-0.14.0/example/example.sln new file mode 100644 index 00000000..81f45629 --- /dev/null +++ b/external/spdlog-0.14.0/example/example.sln @@ -0,0 +1,26 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 14 +VisualStudioVersion = 14.0.25420.1 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example", "example.vcxproj", "{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Debug|x64 = Debug|x64 + Release|Win32 = Release|Win32 + Release|x64 = Release|x64 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|Win32.ActiveCfg = Debug|Win32 + 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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> + <ImportGroup Label="ExtensionTargets"> + </ImportGroup> +</Project> \ No newline at end of file diff --git a/external/spdlog-0.14.0/example/jni/Android.mk b/external/spdlog-0.14.0/example/jni/Android.mk new file mode 100644 index 00000000..7accbad3 --- /dev/null +++ b/external/spdlog-0.14.0/example/jni/Android.mk @@ -0,0 +1,15 @@ +# Setup a project +LOCAL_PATH := $(call my-dir) +include $(CLEAR_VARS) + +LOCAL_MODULE := example +LOCAL_SRC_FILES := example.cpp +LOCAL_CPPFLAGS += -Wall -Wshadow -Wextra -pedantic -std=c++11 -fPIE -pie +LOCAL_LDFLAGS += -fPIE -pie + +# Add exception support and set path for spdlog's headers +LOCAL_CPPFLAGS += -fexceptions -I../include +# Use android's log library +LOCAL_LDFLAGS += -llog + +include $(BUILD_EXECUTABLE) diff --git a/external/spdlog-0.14.0/example/jni/Application.mk b/external/spdlog-0.14.0/example/jni/Application.mk new file mode 100644 index 00000000..dccd2a5a --- /dev/null +++ b/external/spdlog-0.14.0/example/jni/Application.mk @@ -0,0 +1,2 @@ +# Exceptions are used in spdlog. Link to an exception-ready C++ runtime. +APP_STL = gnustl_static diff --git a/external/spdlog-0.14.0/example/jni/example.cpp b/external/spdlog-0.14.0/example/jni/example.cpp new file mode 120000 index 00000000..6170abce --- /dev/null +++ b/external/spdlog-0.14.0/example/jni/example.cpp @@ -0,0 +1 @@ +../example.cpp \ No newline at end of file diff --git a/external/spdlog-0.14.0/example/multisink.cpp b/external/spdlog-0.14.0/example/multisink.cpp new file mode 100644 index 00000000..fe6539b5 --- /dev/null +++ b/external/spdlog-0.14.0/example/multisink.cpp @@ -0,0 +1,47 @@ +#include "spdlog/spdlog.h" + +#include <iostream> +#include <memory> + +namespace spd = spdlog; +int main(int, char*[]) +{ + bool enable_debug = true; + try + { + // This other example use a single logger with multiple sinks. + // This means that the same log_msg is forwarded to multiple sinks; + // Each sink can have it's own log level and a message will be logged. + std::vector<spdlog::sink_ptr> sinks; + sinks.push_back( std::make_shared<spdlog::sinks::stdout_sink_mt>() ); + sinks.push_back( std::make_shared<spdlog::sinks::simple_file_sink_mt>("./log_regular_file.txt") ); + sinks.push_back( std::make_shared<spdlog::sinks::simple_file_sink_mt>("./log_debug_file.txt") ); + + spdlog::logger console_multisink("multisink", sinks.begin(), sinks.end() ); + console_multisink.set_level( spdlog::level::warn); + + sinks[0]->set_level( spdlog::level::trace); // console. Allow everything. Default value + sinks[1]->set_level( spdlog::level::trace); // regular file. Allow everything. Default value + sinks[2]->set_level( spdlog::level::off); // regular file. Ignore everything. + + console_multisink.warn("warn: will print only on console and regular file"); + + if( enable_debug ) + { + console_multisink.set_level( spdlog::level::debug); // level of the logger + sinks[1]->set_level( spdlog::level::debug); // regular file + sinks[2]->set_level( spdlog::level::debug); // debug file + } + console_multisink.debug("Debug: you should see this on console and both files"); + + // Release and close all loggers + spdlog::drop_all(); + } + // Exceptions will only be thrown upon failed logger or sink construction (not during logging) + catch (const spd::spdlog_ex& ex) + { + std::cout << "Log init failed: " << ex.what() << std::endl; + return 1; + } +} + diff --git a/external/spdlog-0.14.0/example/utils.h b/external/spdlog-0.14.0/example/utils.h new file mode 100644 index 00000000..b260f724 --- /dev/null +++ b/external/spdlog-0.14.0/example/utils.h @@ -0,0 +1,35 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include <sstream> +#include <iomanip> +#include <locale> + +namespace utils +{ + +template<typename T> +inline std::string format(const T& value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << value; + return ss.str(); +} + +template<> +inline std::string format(const double & value) +{ + static std::locale loc(""); + std::stringstream ss; + ss.imbue(loc); + ss << std::fixed << std::setprecision(1) << value; + return ss.str(); +} + +} diff --git a/external/spdlog-0.14.0/include/spdlog/async_logger.h b/external/spdlog-0.14.0/include/spdlog/async_logger.h new file mode 100644 index 00000000..9d7e08fa --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/async_logger.h @@ -0,0 +1,82 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// Very fast asynchronous logger (millions of logs per second on an average desktop) +// Uses pre allocated lockfree queue for maximum throughput even under large number of threads. +// Creates a single back thread to pop messages from the queue and log them. +// +// Upon each log write the logger: +// 1. Checks if its log level is enough to log the message +// 2. Push a new copy of the message to a queue (or block the caller until space is available in the queue) +// 3. will throw spdlog_ex upon log exceptions +// Upon destruction, logs all remaining messages in the queue before destructing.. + +#include "spdlog/common.h" +#include "spdlog/logger.h" + +#include <chrono> +#include <functional> +#include <string> +#include <memory> + +namespace spdlog +{ + +namespace details +{ +class async_log_helper; +} + +class async_logger SPDLOG_FINAL :public logger +{ +public: + template<class It> + async_logger(const std::string& name, + const It& begin, + const It& end, + size_t queue_size, + const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, + const std::function<void()>& worker_warmup_cb = nullptr, + const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), + const std::function<void()>& worker_teardown_cb = nullptr); + + async_logger(const std::string& logger_name, + sinks_init_list sinks, + size_t queue_size, + const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, + const std::function<void()>& worker_warmup_cb = nullptr, + const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), + const std::function<void()>& worker_teardown_cb = nullptr); + + async_logger(const std::string& logger_name, + sink_ptr single_sink, + size_t queue_size, + const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, + const std::function<void()>& worker_warmup_cb = nullptr, + const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), + const std::function<void()>& worker_teardown_cb = nullptr); + + //Wait for the queue to be empty, and flush synchronously + //Warning: this can potentially last forever as we wait it to complete + void flush() override; + + // Error handler + virtual void set_error_handler(log_err_handler) override; + virtual log_err_handler error_handler() override; + +protected: + void _sink_it(details::log_msg& msg) override; + void _set_formatter(spdlog::formatter_ptr msg_formatter) override; + void _set_pattern(const std::string& pattern, pattern_time_type pattern_time) override; + +private: + std::unique_ptr<details::async_log_helper> _async_log_helper; +}; +} + + +#include "spdlog/details/async_logger_impl.h" diff --git a/external/spdlog-0.14.0/include/spdlog/common.h b/external/spdlog-0.14.0/include/spdlog/common.h new file mode 100644 index 00000000..7e352fa0 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/common.h @@ -0,0 +1,160 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include <string> +#include <initializer_list> +#include <chrono> +#include <memory> +#include <atomic> +#include <exception> +#include<functional> + +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) +#include <codecvt> +#include <locale> +#endif + +#include "spdlog/details/null_mutex.h" + +//visual studio upto 2013 does not support noexcept nor constexpr +#if defined(_MSC_VER) && (_MSC_VER < 1900) +#define SPDLOG_NOEXCEPT throw() +#define SPDLOG_CONSTEXPR +#else +#define SPDLOG_NOEXCEPT noexcept +#define SPDLOG_CONSTEXPR constexpr +#endif + +// See tweakme.h +#if !defined(SPDLOG_FINAL) +#define SPDLOG_FINAL +#endif + +#if defined(__GNUC__) || defined(__clang__) +#define SPDLOG_DEPRECATED __attribute__((deprecated)) +#elif defined(_MSC_VER) +#define SPDLOG_DEPRECATED __declspec(deprecated) +#else +#define SPDLOG_DEPRECATED +#endif + + +#include "spdlog/fmt/fmt.h" + +namespace spdlog +{ + +class formatter; + +namespace sinks +{ +class sink; +} + +using log_clock = std::chrono::system_clock; +using sink_ptr = std::shared_ptr < sinks::sink >; +using sinks_init_list = std::initializer_list < sink_ptr >; +using formatter_ptr = std::shared_ptr<spdlog::formatter>; +#if defined(SPDLOG_NO_ATOMIC_LEVELS) +using level_t = details::null_atomic_int; +#else +using level_t = std::atomic<int>; +#endif + +using log_err_handler = std::function<void(const std::string &err_msg)>; + +//Log level enum +namespace level +{ +typedef enum +{ + trace = 0, + debug = 1, + info = 2, + warn = 3, + err = 4, + critical = 5, + off = 6 +} level_enum; + +#if !defined(SPDLOG_LEVEL_NAMES) +#define SPDLOG_LEVEL_NAMES { "trace", "debug", "info", "warning", "error", "critical", "off" }; +#endif +static const char* level_names[] SPDLOG_LEVEL_NAMES + +static const char* short_level_names[] { "T", "D", "I", "W", "E", "C", "O" }; + +inline const char* to_str(spdlog::level::level_enum l) +{ + return level_names[l]; +} + +inline const char* to_short_str(spdlog::level::level_enum l) +{ + return short_level_names[l]; +} +} //level + + +// +// Async overflow policy - block by default. +// +enum class async_overflow_policy +{ + block_retry, // Block / yield / sleep until message can be enqueued + discard_log_msg // Discard the message it enqueue fails +}; + +// +// Pattern time - specific time getting to use for pattern_formatter. +// local time by default +// +enum class pattern_time_type +{ + local, // log localtime + utc // log utc +}; + +// +// Log exception +// +namespace details +{ +namespace os +{ +std::string errno_str(int err_num); +} +} +class spdlog_ex: public std::exception +{ +public: + spdlog_ex(const std::string& msg):_msg(msg) + {} + spdlog_ex(const std::string& msg, int last_errno) + { + _msg = msg + ": " + details::os::errno_str(last_errno); + } + const char* what() const SPDLOG_NOEXCEPT override + { + return _msg.c_str(); + } +private: + std::string _msg; + +}; + +// +// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined) +// +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) +using filename_t = std::wstring; +#else +using filename_t = std::string; +#endif + + +} //spdlog diff --git a/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h b/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h new file mode 100644 index 00000000..6145dfa6 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h @@ -0,0 +1,399 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +// async log helper : +// Process logs asynchronously using a back thread. +// +// If the internal queue of log messages reaches its max size, +// then the client call will block until there is more room. +// + +#pragma once + +#include "spdlog/common.h" +#include "spdlog/sinks/sink.h" +#include "spdlog/details/mpmc_bounded_q.h" +#include "spdlog/details/log_msg.h" +#include "spdlog/details/os.h" +#include "spdlog/formatter.h" + +#include <chrono> +#include <exception> +#include <functional> +#include <memory> +#include <string> +#include <thread> +#include <utility> +#include <vector> + +namespace spdlog +{ +namespace details +{ + +class async_log_helper +{ + // Async msg to move to/from the queue + // Movable only. should never be copied + enum class async_msg_type + { + log, + flush, + terminate + }; + struct async_msg + { + std::string logger_name; + level::level_enum level; + log_clock::time_point time; + size_t thread_id; + std::string txt; + async_msg_type msg_type; + size_t msg_id; + + async_msg() = default; + ~async_msg() = default; + + +async_msg(async_msg&& other) SPDLOG_NOEXCEPT: + logger_name(std::move(other.logger_name)), + level(std::move(other.level)), + time(std::move(other.time)), + thread_id(other.thread_id), + txt(std::move(other.txt)), + msg_type(std::move(other.msg_type)), + msg_id(other.msg_id) + {} + + async_msg(async_msg_type m_type): + level(level::info), + thread_id(0), + msg_type(m_type), + msg_id(0) + {} + + async_msg& operator=(async_msg&& other) SPDLOG_NOEXCEPT + { + logger_name = std::move(other.logger_name); + level = other.level; + time = std::move(other.time); + thread_id = other.thread_id; + txt = std::move(other.txt); + msg_type = other.msg_type; + msg_id = other.msg_id; + return *this; + } + + // never copy or assign. should only be moved.. + async_msg(const async_msg&) = delete; + async_msg& operator=(const async_msg& other) = delete; + + // construct from log_msg + async_msg(const details::log_msg& m): + level(m.level), + time(m.time), + thread_id(m.thread_id), + txt(m.raw.data(), m.raw.size()), + msg_type(async_msg_type::log), + msg_id(m.msg_id) + { +#ifndef SPDLOG_NO_NAME + logger_name = *m.logger_name; +#endif + } + + + // copy into log_msg + void fill_log_msg(log_msg &msg) + { + msg.logger_name = &logger_name; + msg.level = level; + msg.time = time; + msg.thread_id = thread_id; + msg.raw << txt; + msg.msg_id = msg_id; + } + }; + +public: + + using item_type = async_msg; + using q_type = details::mpmc_bounded_queue<item_type>; + + using clock = std::chrono::steady_clock; + + + async_log_helper(formatter_ptr formatter, + const std::vector<sink_ptr>& sinks, + size_t queue_size, + const log_err_handler err_handler, + const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, + const std::function<void()>& worker_warmup_cb = nullptr, + const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), + const std::function<void()>& worker_teardown_cb = nullptr); + + void log(const details::log_msg& msg); + + // stop logging and join the back thread + ~async_log_helper(); + + void set_formatter(formatter_ptr); + + void flush(bool wait_for_q); + + void set_error_handler(spdlog::log_err_handler err_handler); + +private: + formatter_ptr _formatter; + std::vector<std::shared_ptr<sinks::sink>> _sinks; + + // queue of messages to log + q_type _q; + + log_err_handler _err_handler; + + bool _flush_requested; + + bool _terminate_requested; + + + // overflow policy + const async_overflow_policy _overflow_policy; + + // worker thread warmup callback - one can set thread priority, affinity, etc + const std::function<void()> _worker_warmup_cb; + + // auto periodic sink flush parameter + const std::chrono::milliseconds _flush_interval_ms; + + // worker thread teardown callback + const std::function<void()> _worker_teardown_cb; + + // worker thread + std::thread _worker_thread; + + void push_msg(async_msg&& new_msg); + + // worker thread main loop + void worker_loop(); + + // pop next message from the queue and process it. will set the last_pop to the pop time + // return false if termination of the queue is required + bool process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush); + + void handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush); + + // sleep,yield or return immediately using the time passed since last message as a hint + static void sleep_or_yield(const spdlog::log_clock::time_point& now, const log_clock::time_point& last_op_time); + + // wait until the queue is empty + void wait_empty_q(); + +}; +} +} + +/////////////////////////////////////////////////////////////////////////////// +// async_sink class implementation +/////////////////////////////////////////////////////////////////////////////// +inline spdlog::details::async_log_helper::async_log_helper( + formatter_ptr formatter, + const std::vector<sink_ptr>& sinks, + size_t queue_size, + log_err_handler err_handler, + const async_overflow_policy overflow_policy, + const std::function<void()>& worker_warmup_cb, + const std::chrono::milliseconds& flush_interval_ms, + const std::function<void()>& worker_teardown_cb): + _formatter(formatter), + _sinks(sinks), + _q(queue_size), + _err_handler(err_handler), + _flush_requested(false), + _terminate_requested(false), + _overflow_policy(overflow_policy), + _worker_warmup_cb(worker_warmup_cb), + _flush_interval_ms(flush_interval_ms), + _worker_teardown_cb(worker_teardown_cb), + _worker_thread(&async_log_helper::worker_loop, this) +{} + +// Send to the worker thread termination message(level=off) +// and wait for it to finish gracefully +inline spdlog::details::async_log_helper::~async_log_helper() +{ + try + { + push_msg(async_msg(async_msg_type::terminate)); + _worker_thread.join(); + } + catch (...) // don't crash in destructor + { + } +} + + +//Try to push and block until succeeded (if the policy is not to discard when the queue is full) +inline void spdlog::details::async_log_helper::log(const details::log_msg& msg) +{ + push_msg(async_msg(msg)); +} + +inline void spdlog::details::async_log_helper::push_msg(details::async_log_helper::async_msg&& new_msg) +{ + if (!_q.enqueue(std::move(new_msg)) && _overflow_policy != async_overflow_policy::discard_log_msg) + { + auto last_op_time = details::os::now(); + auto now = last_op_time; + do + { + now = details::os::now(); + sleep_or_yield(now, last_op_time); + } + while (!_q.enqueue(std::move(new_msg))); + } +} + +// optionally wait for the queue be empty and request flush from the sinks +inline void spdlog::details::async_log_helper::flush(bool wait_for_q) +{ + push_msg(async_msg(async_msg_type::flush)); + if (wait_for_q) + wait_empty_q(); //return only make after the above flush message was processed +} + +inline void spdlog::details::async_log_helper::worker_loop() +{ + if (_worker_warmup_cb) _worker_warmup_cb(); + auto last_pop = details::os::now(); + auto last_flush = last_pop; + auto active = true; + while (active) + { + try + { + active = process_next_msg(last_pop, last_flush); + } + catch (const std::exception &ex) + { + _err_handler(ex.what()); + } + catch (...) + { + _err_handler("Unknown exception"); + } + } + if (_worker_teardown_cb) _worker_teardown_cb(); + + +} + +// process next message in the queue +// return true if this thread should still be active (while no terminate msg was received) +inline bool spdlog::details::async_log_helper::process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush) +{ + async_msg incoming_async_msg; + + if (_q.dequeue(incoming_async_msg)) + { + last_pop = details::os::now(); + switch (incoming_async_msg.msg_type) + { + case async_msg_type::flush: + _flush_requested = true; + break; + + case async_msg_type::terminate: + _flush_requested = true; + _terminate_requested = true; + break; + + default: + log_msg incoming_log_msg; + incoming_async_msg.fill_log_msg(incoming_log_msg); + _formatter->format(incoming_log_msg); + for (auto &s : _sinks) + { + if (s->should_log(incoming_log_msg.level)) + { + s->log(incoming_log_msg); + } + } + } + return true; + } + + // Handle empty queue.. + // This is the only place where the queue can terminate or flush to avoid losing messages already in the queue + else + { + auto now = details::os::now(); + handle_flush_interval(now, last_flush); + sleep_or_yield(now, last_pop); + return !_terminate_requested; + } +} + +// flush all sinks if _flush_interval_ms has expired +inline void spdlog::details::async_log_helper::handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush) +{ + auto should_flush = _flush_requested || (_flush_interval_ms != std::chrono::milliseconds::zero() && now - last_flush >= _flush_interval_ms); + if (should_flush) + { + for (auto &s : _sinks) + s->flush(); + now = last_flush = details::os::now(); + _flush_requested = false; + } +} + +inline void spdlog::details::async_log_helper::set_formatter(formatter_ptr msg_formatter) +{ + _formatter = msg_formatter; +} + + +// spin, yield or sleep. use the time passed since last message as a hint +inline void spdlog::details::async_log_helper::sleep_or_yield(const spdlog::log_clock::time_point& now, const spdlog::log_clock::time_point& last_op_time) +{ + using namespace std::this_thread; + using std::chrono::milliseconds; + using std::chrono::microseconds; + + auto time_since_op = now - last_op_time; + + // spin upto 50 micros + if (time_since_op <= microseconds(50)) + return; + + // yield upto 150 micros + if (time_since_op <= microseconds(100)) + return std::this_thread::yield(); + + // sleep for 20 ms upto 200 ms + if (time_since_op <= milliseconds(200)) + return sleep_for(milliseconds(20)); + + // sleep for 200 ms + return sleep_for(milliseconds(200)); +} + +// wait for the queue to be empty +inline void spdlog::details::async_log_helper::wait_empty_q() +{ + auto last_op = details::os::now(); + while (_q.approx_size() > 0) + { + sleep_or_yield(details::os::now(), last_op); + } +} + +inline void spdlog::details::async_log_helper::set_error_handler(spdlog::log_err_handler err_handler) +{ + _err_handler = err_handler; +} + + + diff --git a/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h b/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h new file mode 100644 index 00000000..33486c28 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h @@ -0,0 +1,105 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// Async Logger implementation +// Use an async_sink (queue per logger) to perform the logging in a worker thread + +#include "spdlog/details/async_log_helper.h" +#include "spdlog/async_logger.h" + +#include <string> +#include <functional> +#include <chrono> +#include <memory> + +template<class It> +inline spdlog::async_logger::async_logger(const std::string& logger_name, + const It& begin, + const It& end, + size_t queue_size, + const async_overflow_policy overflow_policy, + const std::function<void()>& worker_warmup_cb, + const std::chrono::milliseconds& flush_interval_ms, + const std::function<void()>& worker_teardown_cb) : + logger(logger_name, begin, end), + _async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size, _err_handler, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb)) +{ +} + +inline spdlog::async_logger::async_logger(const std::string& logger_name, + sinks_init_list sinks_list, + size_t queue_size, + const async_overflow_policy overflow_policy, + const std::function<void()>& worker_warmup_cb, + const std::chrono::milliseconds& flush_interval_ms, + const std::function<void()>& worker_teardown_cb) : + async_logger(logger_name, sinks_list.begin(), sinks_list.end(), queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {} + +inline spdlog::async_logger::async_logger(const std::string& logger_name, + sink_ptr single_sink, + size_t queue_size, + const async_overflow_policy overflow_policy, + const std::function<void()>& worker_warmup_cb, + const std::chrono::milliseconds& flush_interval_ms, + const std::function<void()>& worker_teardown_cb) : + async_logger(logger_name, +{ + single_sink +}, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {} + + +inline void spdlog::async_logger::flush() +{ + _async_log_helper->flush(true); +} + +// Error handler +inline void spdlog::async_logger::set_error_handler(spdlog::log_err_handler err_handler) +{ + _err_handler = err_handler; + _async_log_helper->set_error_handler(err_handler); + +} +inline spdlog::log_err_handler spdlog::async_logger::error_handler() +{ + return _err_handler; +} + + +inline void spdlog::async_logger::_set_formatter(spdlog::formatter_ptr msg_formatter) +{ + _formatter = msg_formatter; + _async_log_helper->set_formatter(_formatter); +} + +inline void spdlog::async_logger::_set_pattern(const std::string& pattern, pattern_time_type pattern_time) +{ + _formatter = std::make_shared<pattern_formatter>(pattern, pattern_time); + _async_log_helper->set_formatter(_formatter); +} + + +inline void spdlog::async_logger::_sink_it(details::log_msg& msg) +{ + try + { +#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER) + msg.msg_id = _msg_counter.fetch_add(1, std::memory_order_relaxed); +#endif + _async_log_helper->log(msg); + if (_should_flush_on(msg)) + _async_log_helper->flush(false); // do async flush + } + catch (const std::exception &ex) + { + _err_handler(ex.what()); + } + catch (...) + { + _err_handler("Unknown exception"); + } +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/file_helper.h b/external/spdlog-0.14.0/include/spdlog/details/file_helper.h new file mode 100644 index 00000000..d0d730e2 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/file_helper.h @@ -0,0 +1,117 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// Helper class for file sink +// When failing to open a file, retry several times(5) with small delay between the tries(10 ms) +// Throw spdlog_ex exception on errors + +#include "spdlog/details/os.h" +#include "spdlog/details/log_msg.h" + +#include <chrono> +#include <cstdio> +#include <string> +#include <thread> +#include <cerrno> + +namespace spdlog +{ +namespace details +{ + +class file_helper +{ + +public: + const int open_tries = 5; + const int open_interval = 10; + + explicit file_helper() : + _fd(nullptr) + {} + + file_helper(const file_helper&) = delete; + file_helper& operator=(const file_helper&) = delete; + + ~file_helper() + { + close(); + } + + + void open(const filename_t& fname, bool truncate = false) + { + + close(); + auto *mode = truncate ? SPDLOG_FILENAME_T("wb") : SPDLOG_FILENAME_T("ab"); + _filename = fname; + for (int tries = 0; tries < open_tries; ++tries) + { + if (!os::fopen_s(&_fd, fname, mode)) + return; + + std::this_thread::sleep_for(std::chrono::milliseconds(open_interval)); + } + + throw spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing", errno); + } + + void reopen(bool truncate) + { + if (_filename.empty()) + throw spdlog_ex("Failed re opening file - was not opened before"); + open(_filename, truncate); + + } + + void flush() + { + std::fflush(_fd); + } + + void close() + { + if (_fd) + { + std::fclose(_fd); + _fd = nullptr; + } + } + + void write(const log_msg& msg) + { + + size_t msg_size = msg.formatted.size(); + auto data = msg.formatted.data(); + if (std::fwrite(data, 1, msg_size, _fd) != msg_size) + throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno); + } + + size_t size() + { + if (!_fd) + throw spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(_filename)); + return os::filesize(_fd); + } + + const filename_t& filename() const + { + return _filename; + } + + static bool file_exists(const filename_t& name) + { + + return os::file_exists(name); + } + +private: + FILE* _fd; + filename_t _filename; +}; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/log_msg.h b/external/spdlog-0.14.0/include/spdlog/details/log_msg.h new file mode 100644 index 00000000..0d7ce4ba --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/log_msg.h @@ -0,0 +1,50 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/common.h" +#include "spdlog/details/os.h" + + +#include <string> +#include <utility> + +namespace spdlog +{ +namespace details +{ +struct log_msg +{ + log_msg() = default; + log_msg(const std::string *loggers_name, level::level_enum lvl) : + logger_name(loggers_name), + level(lvl), + msg_id(0) + { +#ifndef SPDLOG_NO_DATETIME + time = os::now(); +#endif + +#ifndef SPDLOG_NO_THREAD_ID + thread_id = os::thread_id(); +#endif + } + + log_msg(const log_msg& other) = delete; + log_msg& operator=(log_msg&& other) = delete; + log_msg(log_msg&& other) = delete; + + + const std::string *logger_name; + level::level_enum level; + log_clock::time_point time; + size_t thread_id; + fmt::MemoryWriter raw; + fmt::MemoryWriter formatted; + size_t msg_id; +}; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h b/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h new file mode 100644 index 00000000..16222909 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h @@ -0,0 +1,564 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/logger.h" +#include "spdlog/sinks/stdout_sinks.h" + +#include <memory> +#include <string> + + +// create logger with given name, sinks and the default pattern formatter +// all other ctors will call this one +template<class It> +inline spdlog::logger::logger(const std::string& logger_name, const It& begin, const It& end): + _name(logger_name), + _sinks(begin, end), + _formatter(std::make_shared<pattern_formatter>("%+")), + _level(level::info), + _flush_level(level::off), + _last_err_time(0), + _msg_counter(1) // message counter will start from 1. 0-message id will be reserved for controll messages +{ + _err_handler = [this](const std::string &msg) + { + this->_default_err_handler(msg); + }; +} + +// ctor with sinks as init list +inline spdlog::logger::logger(const std::string& logger_name, sinks_init_list sinks_list): + logger(logger_name, sinks_list.begin(), sinks_list.end()) +{} + + +// ctor with single sink +inline spdlog::logger::logger(const std::string& logger_name, spdlog::sink_ptr single_sink): + logger(logger_name, +{ + single_sink +}) +{} + + +inline spdlog::logger::~logger() = default; + + +inline void spdlog::logger::set_formatter(spdlog::formatter_ptr msg_formatter) +{ + _set_formatter(msg_formatter); +} + +inline void spdlog::logger::set_pattern(const std::string& pattern, pattern_time_type pattern_time) +{ + _set_pattern(pattern, pattern_time); +} + + +template <typename... Args> +inline void spdlog::logger::log(level::level_enum lvl, const char* fmt, const Args&... args) +{ + if (!should_log(lvl)) return; + + try + { + details::log_msg log_msg(&_name, lvl); + log_msg.raw.write(fmt, args...); + _sink_it(log_msg); + } + catch (const std::exception &ex) + { + _err_handler(ex.what()); + } + catch (...) + { + _err_handler("Unknown exception"); + } +} + +template <typename... Args> +inline void spdlog::logger::log(level::level_enum lvl, const char* msg) +{ + if (!should_log(lvl)) return; + try + { + details::log_msg log_msg(&_name, lvl); + log_msg.raw << msg; + _sink_it(log_msg); + } + catch (const std::exception &ex) + { + _err_handler(ex.what()); + } + catch (...) + { + _err_handler("Unknown exception"); + } + +} + +template<typename T> +inline void spdlog::logger::log(level::level_enum lvl, const T& msg) +{ + if (!should_log(lvl)) return; + try + { + details::log_msg log_msg(&_name, lvl); + log_msg.raw << msg; + _sink_it(log_msg); + } + catch (const std::exception &ex) + { + _err_handler(ex.what()); + } + catch (...) + { + _err_handler("Unknown exception"); + } +} + + +template <typename Arg1, typename... Args> +inline void spdlog::logger::trace(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::trace, fmt, arg1, args...); +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::debug(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::debug, fmt, arg1, args...); +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::info(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::info, fmt, arg1, args...); +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::warn(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::warn, fmt, arg1, args...); +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::error(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::err, fmt, arg1, args...); +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::critical(const char* fmt, const Arg1 &arg1, const Args&... args) +{ + log(level::critical, fmt, arg1, args...); +} + +template <typename... Args> +inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const char* msg) +{ + if (flag) + { + log(lvl, msg); + } +} + +template<typename T> +inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const T& msg) +{ + if (flag) + { + log(lvl, msg); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::trace_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args) +{ + if (flag) + { + log(level::trace, fmt, arg1, args...); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::debug_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args) +{ + if (flag) + { + log(level::debug, fmt, arg1, args...); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::info_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args) +{ + if (flag) + { + log(level::info, fmt, arg1, args...); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::warn_if(const bool flag, const char* fmt, const Arg1& arg1, const Args&... args) +{ + if (flag) + { + log(level::warn, fmt, arg1, args...); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::error_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args) +{ + if (flag) + { + log(level::err, fmt, arg1, args...); + } +} + +template <typename Arg1, typename... Args> +inline void spdlog::logger::critical_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args) +{ + if (flag) + { + log(level::critical, fmt, arg1, args...); + } +} + + +template<typename T> +inline void spdlog::logger::trace(const T& msg) +{ + log(level::trace, msg); +} + +template<typename T> +inline void spdlog::logger::debug(const T& msg) +{ + log(level::debug, msg); +} + + +template<typename T> +inline void spdlog::logger::info(const T& msg) +{ + log(level::info, msg); +} + + +template<typename T> +inline void spdlog::logger::warn(const T& msg) +{ + log(level::warn, msg); +} + +template<typename T> +inline void spdlog::logger::error(const T& msg) +{ + log(level::err, msg); +} + +template<typename T> +inline void spdlog::logger::critical(const T& msg) +{ + log(level::critical, msg); +} + +template<typename T> +inline void spdlog::logger::trace_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::trace, msg); + } +} + +template<typename T> +inline void spdlog::logger::debug_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::debug, msg); + } +} + +template<typename T> +inline void spdlog::logger::info_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::info, msg); + } +} + +template<typename T> +inline void spdlog::logger::warn_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::warn, msg); + } +} + +template<typename T> +inline void spdlog::logger::error_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::err, msg); + } +} + +template<typename T> +inline void spdlog::logger::critical_if(const bool flag, const T& msg) +{ + if (flag) + { + log(level::critical, msg); + } +} + + +#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT +#include <codecvt> +#include <locale> + +template <typename... Args> +inline void spdlog::logger::log(level::level_enum lvl, const wchar_t* msg) +{ + std::wstring_convert<std::codecvt_utf8<wchar_t> > conv; + + log(lvl, conv.to_bytes(msg)); +} + +template <typename... Args> +inline void spdlog::logger::log(level::level_enum lvl, const wchar_t* fmt, const Args&... args) +{ + fmt::WMemoryWriter wWriter; + + wWriter.write(fmt, args...); + log(lvl, wWriter.c_str()); +} + +template <typename... Args> +inline void spdlog::logger::trace(const wchar_t* fmt, const Args&... args) +{ + log(level::trace, fmt, args...); +} + +template <typename... Args> +inline void spdlog::logger::debug(const wchar_t* fmt, const Args&... args) +{ + log(level::debug, fmt, args...); +} + +template <typename... Args> +inline void spdlog::logger::info(const wchar_t* fmt, const Args&... args) +{ + log(level::info, fmt, args...); +} + + +template <typename... Args> +inline void spdlog::logger::warn(const wchar_t* fmt, const Args&... args) +{ + log(level::warn, fmt, args...); +} + +template <typename... Args> +inline void spdlog::logger::error(const wchar_t* fmt, const Args&... args) +{ + log(level::err, fmt, args...); +} + +template <typename... Args> +inline void spdlog::logger::critical(const wchar_t* fmt, const Args&... args) +{ + log(level::critical, fmt, args...); +} + +// +// conditional logging +// + +template <typename... Args> +inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const wchar_t* msg) +{ + if (flag) + { + log(lvl, msg); + } +} + +template <typename... Args> +inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(lvl, fmt, args...); + } +} + +template <typename... Args> +inline void spdlog::logger::trace_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::trace, fmt, args...); + } +} + +template <typename... Args> +inline void spdlog::logger::debug_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::debug, fmt, args...); + } +} + +template <typename... Args> +inline void spdlog::logger::info_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::info, fmt, args...); + } +} + + +template <typename... Args> +inline void spdlog::logger::warn_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::warn, fmt, args...); + } +} + +template <typename... Args> +inline void spdlog::logger::error_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::err, fmt, args...); + } +} + +template <typename... Args> +inline void spdlog::logger::critical_if(const bool flag, const wchar_t* fmt, const Args&... args) +{ + if (flag) + { + log(level::critical, fmt, args...); + } +} + +#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT + + + +// +// name and level +// +inline const std::string& spdlog::logger::name() const +{ + return _name; +} + +inline void spdlog::logger::set_level(spdlog::level::level_enum log_level) +{ + _level.store(log_level); +} + +inline void spdlog::logger::set_error_handler(spdlog::log_err_handler err_handler) +{ + _err_handler = err_handler; +} + +inline spdlog::log_err_handler spdlog::logger::error_handler() +{ + return _err_handler; +} + + +inline void spdlog::logger::flush_on(level::level_enum log_level) +{ + _flush_level.store(log_level); +} + +inline spdlog::level::level_enum spdlog::logger::level() const +{ + return static_cast<spdlog::level::level_enum>(_level.load(std::memory_order_relaxed)); +} + +inline bool spdlog::logger::should_log(spdlog::level::level_enum msg_level) const +{ + return msg_level >= _level.load(std::memory_order_relaxed); +} + +// +// protected virtual called at end of each user log call (if enabled) by the line_logger +// +inline void spdlog::logger::_sink_it(details::log_msg& msg) +{ +#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER) + msg.msg_id = _msg_counter.fetch_add(1, std::memory_order_relaxed); +#endif + _formatter->format(msg); + for (auto &sink : _sinks) + { + if( sink->should_log( msg.level)) + { + sink->log(msg); + } + } + + if(_should_flush_on(msg)) + flush(); +} + +inline void spdlog::logger::_set_pattern(const std::string& pattern, pattern_time_type pattern_time) +{ + _formatter = std::make_shared<pattern_formatter>(pattern, pattern_time); +} +inline void spdlog::logger::_set_formatter(formatter_ptr msg_formatter) +{ + _formatter = msg_formatter; +} + +inline void spdlog::logger::flush() +{ + for (auto& sink : _sinks) + sink->flush(); +} + +inline void spdlog::logger::_default_err_handler(const std::string &msg) +{ + auto now = time(nullptr); + if (now - _last_err_time < 60) + return; + auto tm_time = details::os::localtime(now); + char date_buf[100]; + std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time); + details::log_msg err_msg; + err_msg.formatted.write("[*** LOG ERROR ***] [{}] [{}] [{}]{}", name(), msg, date_buf, details::os::eol); + sinks::stderr_sink_mt::instance()->log(err_msg); + _last_err_time = now; +} + +inline bool spdlog::logger::_should_flush_on(const details::log_msg &msg) +{ + const auto flush_level = _flush_level.load(std::memory_order_relaxed); + return (msg.level >= flush_level) && (msg.level != level::off); +} + +inline const std::vector<spdlog::sink_ptr>& spdlog::logger::sinks() const +{ + return _sinks; +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h b/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h new file mode 100644 index 00000000..afd4c881 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h @@ -0,0 +1,172 @@ +/* +A modified version of Bounded MPMC queue by Dmitry Vyukov. + +Original code from: +http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue + +licensed by Dmitry Vyukov under the terms below: + +Simplified BSD license + +Copyright (c) 2010-2011 Dmitry Vyukov. All rights reserved. +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: +1. Redistributions of source code must retain the above copyright notice, this list of +conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list +of conditions and the following disclaimer in the documentation and/or other materials +provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY DMITRY VYUKOV "AS IS" AND ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT +SHALL DMITRY VYUKOV OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, +OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +The views and conclusions contained in the software and documentation are those of the authors and +should not be interpreted as representing official policies, either expressed or implied, of Dmitry Vyukov. +*/ + +/* +The code in its current form adds the license below: + +Copyright(c) 2015 Gabi Melman. +Distributed under the MIT License (http://opensource.org/licenses/MIT) + +*/ + +#pragma once + +#include "spdlog/common.h" + +#include <atomic> +#include <utility> + +namespace spdlog +{ +namespace details +{ + +template<typename T> +class mpmc_bounded_queue +{ +public: + + using item_type = T; + mpmc_bounded_queue(size_t buffer_size) + :max_size_(buffer_size), + buffer_(new cell_t [buffer_size]), + buffer_mask_(buffer_size - 1) + { + //queue size must be power of two + if(!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0))) + throw spdlog_ex("async logger queue size must be power of two"); + + for (size_t i = 0; i != buffer_size; i += 1) + buffer_[i].sequence_.store(i, std::memory_order_relaxed); + enqueue_pos_.store(0, std::memory_order_relaxed); + dequeue_pos_.store(0, std::memory_order_relaxed); + } + + ~mpmc_bounded_queue() + { + delete [] buffer_; + } + + + bool enqueue(T&& data) + { + cell_t* cell; + size_t pos = enqueue_pos_.load(std::memory_order_relaxed); + for (;;) + { + cell = &buffer_[pos & buffer_mask_]; + size_t seq = cell->sequence_.load(std::memory_order_acquire); + intptr_t dif = (intptr_t)seq - (intptr_t)pos; + if (dif == 0) + { + if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed)) + break; + } + else if (dif < 0) + { + return false; + } + else + { + pos = enqueue_pos_.load(std::memory_order_relaxed); + } + } + cell->data_ = std::move(data); + cell->sequence_.store(pos + 1, std::memory_order_release); + return true; + } + + bool dequeue(T& data) + { + cell_t* cell; + size_t pos = dequeue_pos_.load(std::memory_order_relaxed); + for (;;) + { + cell = &buffer_[pos & buffer_mask_]; + size_t seq = + cell->sequence_.load(std::memory_order_acquire); + intptr_t dif = (intptr_t)seq - (intptr_t)(pos + 1); + if (dif == 0) + { + if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed)) + break; + } + else if (dif < 0) + return false; + else + pos = dequeue_pos_.load(std::memory_order_relaxed); + } + data = std::move(cell->data_); + cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release); + return true; + } + + size_t approx_size() + { + size_t first_pos = dequeue_pos_.load(std::memory_order_relaxed); + size_t last_pos = enqueue_pos_.load(std::memory_order_relaxed); + if (last_pos <= first_pos) + return 0; + auto size = last_pos - first_pos; + return size < max_size_ ? size : max_size_; + } + +private: + struct cell_t + { + std::atomic<size_t> sequence_; + T data_; + }; + + size_t const max_size_; + + static size_t const cacheline_size = 64; + typedef char cacheline_pad_t [cacheline_size]; + + cacheline_pad_t pad0_; + cell_t* const buffer_; + size_t const buffer_mask_; + cacheline_pad_t pad1_; + std::atomic<size_t> enqueue_pos_; + cacheline_pad_t pad2_; + std::atomic<size_t> dequeue_pos_; + cacheline_pad_t pad3_; + + mpmc_bounded_queue(mpmc_bounded_queue const&) = delete; + void operator= (mpmc_bounded_queue const&) = delete; +}; + +} // ns details +} // ns spdlog diff --git a/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h b/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h new file mode 100644 index 00000000..67b0aeee --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h @@ -0,0 +1,45 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include <atomic> +// null, no cost dummy "mutex" and dummy "atomic" int + +namespace spdlog +{ +namespace details +{ +struct null_mutex +{ + void lock() {} + void unlock() {} + bool try_lock() + { + return true; + } +}; + +struct null_atomic_int +{ + int value; + null_atomic_int() = default; + + null_atomic_int(int val):value(val) + {} + + int load(std::memory_order) const + { + return value; + } + + void store(int val) + { + value = val; + } +}; + +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/os.h b/external/spdlog-0.14.0/include/spdlog/details/os.h new file mode 100644 index 00000000..6241aa5f --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/os.h @@ -0,0 +1,469 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// +#pragma once + +#include "spdlog/common.h" + +#include <cstdio> +#include <ctime> +#include <functional> +#include <string> +#include <chrono> +#include <thread> +#include <algorithm> +#include <cstring> +#include <cstdlib> +#include <sys/stat.h> +#include <sys/types.h> + +#ifdef _WIN32 + +#ifndef NOMINMAX +#define NOMINMAX //prevent windows redefining min/max +#endif + +#ifndef WIN32_LEAN_AND_MEAN +#define WIN32_LEAN_AND_MEAN +#endif +#include <windows.h> +#include <process.h> // _get_pid support +#include <io.h> // _get_osfhandle and _isatty support + +#ifdef __MINGW32__ +#include <share.h> +#endif + +#else // unix + +#include <unistd.h> +#include <fcntl.h> + +#ifdef __linux__ +#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id + +#elif __FreeBSD__ +#include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id +#endif + +#endif //unix + +#ifndef __has_feature // Clang - feature checking macros. +#define __has_feature(x) 0 // Compatibility with non-clang compilers. +#endif + + +namespace spdlog +{ +namespace details +{ +namespace os +{ + +inline spdlog::log_clock::time_point now() +{ + +#if defined __linux__ && defined SPDLOG_CLOCK_COARSE + timespec ts; + ::clock_gettime(CLOCK_REALTIME_COARSE, &ts); + return std::chrono::time_point<log_clock, typename log_clock::duration>( + std::chrono::duration_cast<typename log_clock::duration>( + std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec))); + + +#else + return log_clock::now(); +#endif + +} +inline std::tm localtime(const std::time_t &time_tt) +{ + +#ifdef _WIN32 + std::tm tm; + localtime_s(&tm, &time_tt); +#else + std::tm tm; + localtime_r(&time_tt, &tm); +#endif + return tm; +} + +inline std::tm localtime() +{ + std::time_t now_t = time(nullptr); + return localtime(now_t); +} + + +inline std::tm gmtime(const std::time_t &time_tt) +{ + +#ifdef _WIN32 + std::tm tm; + gmtime_s(&tm, &time_tt); +#else + std::tm tm; + gmtime_r(&time_tt, &tm); +#endif + return tm; +} + +inline std::tm gmtime() +{ + std::time_t now_t = time(nullptr); + return gmtime(now_t); +} +inline bool operator==(const std::tm& tm1, const std::tm& tm2) +{ + return (tm1.tm_sec == tm2.tm_sec && + tm1.tm_min == tm2.tm_min && + tm1.tm_hour == tm2.tm_hour && + tm1.tm_mday == tm2.tm_mday && + tm1.tm_mon == tm2.tm_mon && + tm1.tm_year == tm2.tm_year && + tm1.tm_isdst == tm2.tm_isdst); +} + +inline bool operator!=(const std::tm& tm1, const std::tm& tm2) +{ + return !(tm1 == tm2); +} + +// eol definition +#if !defined (SPDLOG_EOL) +#ifdef _WIN32 +#define SPDLOG_EOL "\r\n" +#else +#define SPDLOG_EOL "\n" +#endif +#endif + +SPDLOG_CONSTEXPR static const char* eol = SPDLOG_EOL; +SPDLOG_CONSTEXPR static int eol_size = sizeof(SPDLOG_EOL) - 1; + +inline void prevent_child_fd(FILE *f) +{ +#ifdef _WIN32 + auto file_handle = (HANDLE)_get_osfhandle(_fileno(f)); + if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0)) + throw spdlog_ex("SetHandleInformation failed", errno); +#else + auto fd = fileno(f); + if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) + throw spdlog_ex("fcntl with FD_CLOEXEC failed", errno); +#endif +} + + +//fopen_s on non windows for writing +inline int fopen_s(FILE** fp, const filename_t& filename, const filename_t& mode) +{ +#ifdef _WIN32 +#ifdef SPDLOG_WCHAR_FILENAMES + *fp = _wfsopen((filename.c_str()), mode.c_str(), _SH_DENYWR); +#else + *fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYWR); +#endif +#else //unix + *fp = fopen((filename.c_str()), mode.c_str()); +#endif + +#ifdef SPDLOG_PREVENT_CHILD_FD + if (*fp != nullptr) + prevent_child_fd(*fp); +#endif + return *fp == nullptr; +} + + +inline int remove(const filename_t &filename) +{ +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) + return _wremove(filename.c_str()); +#else + return std::remove(filename.c_str()); +#endif +} + +inline int rename(const filename_t& filename1, const filename_t& filename2) +{ +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) + return _wrename(filename1.c_str(), filename2.c_str()); +#else + return std::rename(filename1.c_str(), filename2.c_str()); +#endif +} + + +//Return if file exists +inline bool file_exists(const filename_t& filename) +{ +#ifdef _WIN32 +#ifdef SPDLOG_WCHAR_FILENAMES + auto attribs = GetFileAttributesW(filename.c_str()); +#else + auto attribs = GetFileAttributesA(filename.c_str()); +#endif + return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY)); +#else //common linux/unix all have the stat system call + struct stat buffer; + return (stat(filename.c_str(), &buffer) == 0); +#endif +} + + + + +//Return file size according to open FILE* object +inline size_t filesize(FILE *f) +{ + if (f == nullptr) + throw spdlog_ex("Failed getting file size. fd is null"); +#ifdef _WIN32 + int fd = _fileno(f); +#if _WIN64 //64 bits + struct _stat64 st; + if (_fstat64(fd, &st) == 0) + return st.st_size; + +#else //windows 32 bits + long ret = _filelength(fd); + if (ret >= 0) + return static_cast<size_t>(ret); +#endif + +#else // unix + int fd = fileno(f); + //64 bits(but not in osx, where fstat64 is deprecated) +#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) + struct stat64 st; + if (fstat64(fd, &st) == 0) + return static_cast<size_t>(st.st_size); +#else // unix 32 bits or osx + struct stat st; + if (fstat(fd, &st) == 0) + return static_cast<size_t>(st.st_size); +#endif +#endif + throw spdlog_ex("Failed getting file size from fd", errno); +} + + + + +//Return utc offset in minutes or throw spdlog_ex on failure +inline int utc_minutes_offset(const std::tm& tm = details::os::localtime()) +{ + +#ifdef _WIN32 +#if _WIN32_WINNT < _WIN32_WINNT_WS08 + TIME_ZONE_INFORMATION tzinfo; + auto rv = GetTimeZoneInformation(&tzinfo); +#else + DYNAMIC_TIME_ZONE_INFORMATION tzinfo; + auto rv = GetDynamicTimeZoneInformation(&tzinfo); +#endif + if (rv == TIME_ZONE_ID_INVALID) + throw spdlog::spdlog_ex("Failed getting timezone info. ", errno); + + int offset = -tzinfo.Bias; + if (tm.tm_isdst) + offset -= tzinfo.DaylightBias; + else + offset -= tzinfo.StandardBias; + return offset; +#else + +#if defined(sun) || defined(__sun) + // 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris + struct helper + { + static long int calculate_gmt_offset(const std::tm & localtm = details::os::localtime(), const std::tm & gmtm = details::os::gmtime()) + { + int local_year = localtm.tm_year + (1900 - 1); + int gmt_year = gmtm.tm_year + (1900 - 1); + + long int days = ( + // difference in day of year + localtm.tm_yday - gmtm.tm_yday + + // + intervening leap days + + ((local_year >> 2) - (gmt_year >> 2)) + - (local_year / 100 - gmt_year / 100) + + ((local_year / 100 >> 2) - (gmt_year / 100 >> 2)) + + // + difference in years * 365 */ + + (long int)(local_year - gmt_year) * 365 + ); + + long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour); + long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min); + long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec); + + return secs; + } + }; + + long int offset_seconds = helper::calculate_gmt_offset(tm); +#else + long int offset_seconds = tm.tm_gmtoff; +#endif + + return static_cast<int>(offset_seconds / 60); +#endif +} + +//Return current thread id as size_t +//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013) +inline size_t _thread_id() +{ +#ifdef _WIN32 + return static_cast<size_t>(::GetCurrentThreadId()); +#elif __linux__ +# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21) +# define SYS_gettid __NR_gettid +# endif + return static_cast<size_t>(syscall(SYS_gettid)); +#elif __FreeBSD__ + long tid; + thr_self(&tid); + return static_cast<size_t>(tid); +#elif __APPLE__ + uint64_t tid; + pthread_threadid_np(nullptr, &tid); + return static_cast<size_t>(tid); +#else //Default to standard C++11 (other Unix) + return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id())); +#endif +} + +//Return current thread id as size_t (from thread local storage) +inline size_t thread_id() +{ +#if !defined(LIZARDFS_HAVE_THREAD_LOCAL) || defined(_MSC_VER) && (_MSC_VER < 1900) || defined(__clang__) && !__has_feature(cxx_thread_local) + return _thread_id(); +#else + static thread_local const size_t tid = _thread_id(); + return tid; +#endif +} + + + + +// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined) +#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES) +#define SPDLOG_FILENAME_T(s) L ## s +inline std::string filename_to_str(const filename_t& filename) +{ + std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> c; + return c.to_bytes(filename); +} +#else +#define SPDLOG_FILENAME_T(s) s +inline std::string filename_to_str(const filename_t& filename) +{ + return filename; +} +#endif + +inline std::string errno_to_string(char[256], char* res) +{ + return std::string(res); +} + +inline std::string errno_to_string(char buf[256], int res) +{ + if (res == 0) + { + return std::string(buf); + } + else + { + return "Unknown error"; + } +} + +// Return errno string (thread safe) +inline std::string errno_str(int err_num) +{ + char buf[256]; + SPDLOG_CONSTEXPR auto buf_size = sizeof(buf); + +#ifdef _WIN32 + if (strerror_s(buf, buf_size, err_num) == 0) + return std::string(buf); + else + return "Unknown error"; + +#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \ + ((_POSIX_C_SOURCE >= 200112L) && ! defined(_GNU_SOURCE)) // posix version + + if (strerror_r(err_num, buf, buf_size) == 0) + return std::string(buf); + else + return "Unknown error"; + +#else // gnu version (might not use the given buf, so its retval pointer must be used) + auto err = strerror_r(err_num, buf, buf_size); // let compiler choose type + return errno_to_string(buf, err); // use overloading to select correct stringify function +#endif +} + +inline int pid() +{ + +#ifdef _WIN32 + return ::_getpid(); +#else + return static_cast<int>(::getpid()); +#endif + +} + + +// Detrmine if the terminal supports colors +// Source: https://github.com/agauniyal/rang/ +inline bool is_color_terminal() +{ +#ifdef _WIN32 + return true; +#else + static constexpr const char* Terms[] = + { + "ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm", + "linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm" + }; + + const char *env_p = std::getenv("TERM"); + if (env_p == nullptr) + { + return false; + } + + static const bool result = std::any_of( + std::begin(Terms), std::end(Terms), [&](const char* term) + { + return std::strstr(env_p, term) != nullptr; + }); + return result; +#endif +} + + +// Detrmine if the terminal attached +// Source: https://github.com/agauniyal/rang/ +inline bool in_terminal(FILE* file) +{ + +#ifdef _WIN32 + return _isatty(_fileno(file)) ? true : false; +#else + return isatty(fileno(file)) ? true : false; +#endif +} +} //os +} //details +} //spdlog diff --git a/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h b/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h new file mode 100644 index 00000000..bd2ebc71 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h @@ -0,0 +1,665 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/formatter.h" +#include "spdlog/details/log_msg.h" +#include "spdlog/details/os.h" +#include "spdlog/fmt/fmt.h" + +#include <chrono> +#include <ctime> +#include <memory> +#include <mutex> +#include <string> +#include <thread> +#include <utility> +#include <vector> +#include <array> + +namespace spdlog +{ +namespace details +{ +class flag_formatter +{ +public: + virtual ~flag_formatter() + {} + virtual void format(details::log_msg& msg, const std::tm& tm_time) = 0; +}; + +/////////////////////////////////////////////////////////////////////// +// name & level pattern appenders +/////////////////////////////////////////////////////////////////////// +namespace +{ +class name_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << *msg.logger_name; + } +}; +} + +// log level appender +class level_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << level::to_str(msg.level); + } +}; + +// short log level appender +class short_level_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << level::to_short_str(msg.level); + } +}; + +/////////////////////////////////////////////////////////////////////// +// Date time pattern appenders +/////////////////////////////////////////////////////////////////////// + +static const char* ampm(const tm& t) +{ + return t.tm_hour >= 12 ? "PM" : "AM"; +} + +static int to12h(const tm& t) +{ + return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour; +} + +//Abbreviated weekday name +static const std::string days[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; +class a_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << days[tm_time.tm_wday]; + } +}; + +//Full weekday name +static const std::string full_days[] { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" }; +class A_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << full_days[tm_time.tm_wday]; + } +}; + +//Abbreviated month +static const std::string months[] { "Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec" }; +class b_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << months[tm_time.tm_mon]; + } +}; + +//Full month name +static const std::string full_months[] { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; +class B_formatter:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << full_months[tm_time.tm_mon]; + } +}; + + +//write 2 ints seperated by sep with padding of 2 +static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, char sep) +{ + w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0'); + return w; +} + +//write 3 ints seperated by sep with padding of 2 +static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, int v3, char sep) +{ + w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0') << sep << fmt::pad(v3, 2, '0'); + return w; +} + + +//Date and time representation (Thu Aug 23 15:35:46 2014) +class c_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << days[tm_time.tm_wday] << ' ' << months[tm_time.tm_mon] << ' ' << tm_time.tm_mday << ' '; + pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << tm_time.tm_year + 1900; + } +}; + + +// year - 2 digit +class C_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_year % 100, 2, '0'); + } +}; + + + +// Short MM/DD/YY date, equivalent to %m/%d/%y 08/23/01 +class D_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + pad_n_join(msg.formatted, tm_time.tm_mon + 1, tm_time.tm_mday, tm_time.tm_year % 100, '/'); + } +}; + + +// year - 4 digit +class Y_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << tm_time.tm_year + 1900; + } +}; + +// month 1-12 +class m_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_mon + 1, 2, '0'); + } +}; + +// day of month 1-31 +class d_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_mday, 2, '0'); + } +}; + +// hours in 24 format 0-23 +class H_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_hour, 2, '0'); + } +}; + +// hours in 12 format 1-12 +class I_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(to12h(tm_time), 2, '0'); + } +}; + +// minutes 0-59 +class M_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_min, 2, '0'); + } +}; + +// seconds 0-59 +class S_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << fmt::pad(tm_time.tm_sec, 2, '0'); + } +}; + +// milliseconds +class e_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + auto duration = msg.time.time_since_epoch(); + auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000; + msg.formatted << fmt::pad(static_cast<int>(millis), 3, '0'); + } +}; + +// microseconds +class f_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + auto duration = msg.time.time_since_epoch(); + auto micros = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 1000000; + msg.formatted << fmt::pad(static_cast<int>(micros), 6, '0'); + } +}; + +// nanoseconds +class F_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + auto duration = msg.time.time_since_epoch(); + auto ns = std::chrono::duration_cast<std::chrono::nanoseconds>(duration).count() % 1000000000; + msg.formatted << fmt::pad(static_cast<int>(ns), 9, '0'); + } +}; + +// AM/PM +class p_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + msg.formatted << ampm(tm_time); + } +}; + + +// 12 hour clock 02:55:02 pm +class r_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + pad_n_join(msg.formatted, to12h(tm_time), tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << ampm(tm_time); + } +}; + +// 24-hour HH:MM time, equivalent to %H:%M +class R_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, ':'); + } +}; + +// ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S +class T_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { + pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':'); + } +}; + +// ISO 8601 offset from UTC in timezone (+-HH:MM) +class z_formatter SPDLOG_FINAL:public flag_formatter +{ +public: + const std::chrono::seconds cache_refresh = std::chrono::seconds(5); + + z_formatter():_last_update(std::chrono::seconds(0)), _offset_minutes(0) + {} + z_formatter(const z_formatter&) = delete; + z_formatter& operator=(const z_formatter&) = delete; + + void format(details::log_msg& msg, const std::tm& tm_time) override + { +#ifdef _WIN32 + int total_minutes = get_cached_offset(msg, tm_time); +#else + // No need to chache under gcc, + // it is very fast (already stored in tm.tm_gmtoff) + int total_minutes = os::utc_minutes_offset(tm_time); +#endif + bool is_negative = total_minutes < 0; + char sign; + if (is_negative) + { + total_minutes = -total_minutes; + sign = '-'; + } + else + { + sign = '+'; + } + + int h = total_minutes / 60; + int m = total_minutes % 60; + msg.formatted << sign; + pad_n_join(msg.formatted, h, m, ':'); + } +private: + log_clock::time_point _last_update; + int _offset_minutes; + std::mutex _mutex; + + int get_cached_offset(const log_msg& msg, const std::tm& tm_time) + { + using namespace std::chrono; + std::lock_guard<std::mutex> l(_mutex); + if (msg.time - _last_update >= cache_refresh) + { + _offset_minutes = os::utc_minutes_offset(tm_time); + _last_update = msg.time; + } + return _offset_minutes; + } +}; + + + +// Thread id +class t_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << msg.thread_id; + } +}; + +// Current pid +class pid_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << details::os::pid(); + } +}; + + +class v_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size()); + } +}; + +class ch_formatter SPDLOG_FINAL:public flag_formatter +{ +public: + explicit ch_formatter(char ch): _ch(ch) + {} + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << _ch; + } +private: + char _ch; +}; + + +//aggregate user chars to display as is +class aggregate_formatter SPDLOG_FINAL:public flag_formatter +{ +public: + aggregate_formatter() + {} + void add_ch(char ch) + { + _str += ch; + } + void format(details::log_msg& msg, const std::tm&) override + { + msg.formatted << _str; + } +private: + std::string _str; +}; + +// Full info formatter +// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] %v +class full_formatter SPDLOG_FINAL:public flag_formatter +{ + void format(details::log_msg& msg, const std::tm& tm_time) override + { +#ifndef SPDLOG_NO_DATETIME + auto duration = msg.time.time_since_epoch(); + auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000; + + /* Slower version(while still very fast - about 3.2 million lines/sec under 10 threads), + msg.formatted.write("[{:d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}.{:03d}] [{}] [{}] {} ", + tm_time.tm_year + 1900, + tm_time.tm_mon + 1, + tm_time.tm_mday, + tm_time.tm_hour, + tm_time.tm_min, + tm_time.tm_sec, + static_cast<int>(millis), + msg.logger_name, + level::to_str(msg.level), + msg.raw.str());*/ + + + // Faster (albeit uglier) way to format the line (5.6 million lines/sec under 10 threads) + msg.formatted << '[' << static_cast<unsigned int>(tm_time.tm_year + 1900) << '-' + << fmt::pad(static_cast<unsigned int>(tm_time.tm_mon + 1), 2, '0') << '-' + << fmt::pad(static_cast<unsigned int>(tm_time.tm_mday), 2, '0') << ' ' + << fmt::pad(static_cast<unsigned int>(tm_time.tm_hour), 2, '0') << ':' + << fmt::pad(static_cast<unsigned int>(tm_time.tm_min), 2, '0') << ':' + << fmt::pad(static_cast<unsigned int>(tm_time.tm_sec), 2, '0') << '.' + << fmt::pad(static_cast<unsigned int>(millis), 3, '0') << "] "; + + //no datetime needed +#else + (void)tm_time; +#endif + +#ifndef SPDLOG_NO_NAME + msg.formatted << '[' << *msg.logger_name << "] "; +#endif + + msg.formatted << '[' << level::to_str(msg.level) << "] "; + msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size()); + } +}; + + + +} +} +/////////////////////////////////////////////////////////////////////////////// +// pattern_formatter inline impl +/////////////////////////////////////////////////////////////////////////////// +inline spdlog::pattern_formatter::pattern_formatter(const std::string& pattern, pattern_time_type pattern_time) + : _pattern_time(pattern_time) +{ + compile_pattern(pattern); +} + +inline void spdlog::pattern_formatter::compile_pattern(const std::string& pattern) +{ + auto end = pattern.end(); + std::unique_ptr<details::aggregate_formatter> user_chars; + for (auto it = pattern.begin(); it != end; ++it) + { + if (*it == '%') + { + if (user_chars) //append user chars found so far + _formatters.push_back(std::move(user_chars)); + + if (++it != end) + handle_flag(*it); + else + break; + } + else // chars not following the % sign should be displayed as is + { + if (!user_chars) + user_chars = std::unique_ptr<details::aggregate_formatter>(new details::aggregate_formatter()); + user_chars->add_ch(*it); + } + } + if (user_chars) //append raw chars found so far + { + _formatters.push_back(std::move(user_chars)); + } + +} +inline void spdlog::pattern_formatter::handle_flag(char flag) +{ + switch (flag) + { + // logger name + case 'n': + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::name_formatter())); + break; + + case 'l': + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::level_formatter())); + break; + + case 'L': + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::short_level_formatter())); + break; + + case('t'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::t_formatter())); + break; + + case('v'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::v_formatter())); + break; + + case('a'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::a_formatter())); + break; + + case('A'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::A_formatter())); + break; + + case('b'): + case('h'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::b_formatter())); + break; + + case('B'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::B_formatter())); + break; + case('c'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::c_formatter())); + break; + + case('C'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::C_formatter())); + break; + + case('Y'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::Y_formatter())); + break; + + case('D'): + case('x'): + + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::D_formatter())); + break; + + case('m'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::m_formatter())); + break; + + case('d'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::d_formatter())); + break; + + case('H'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::H_formatter())); + break; + + case('I'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::I_formatter())); + break; + + case('M'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::M_formatter())); + break; + + case('S'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::S_formatter())); + break; + + case('e'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::e_formatter())); + break; + + case('f'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::f_formatter())); + break; + case('F'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::F_formatter())); + break; + + case('p'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::p_formatter())); + break; + + case('r'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::r_formatter())); + break; + + case('R'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::R_formatter())); + break; + + case('T'): + case('X'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::T_formatter())); + break; + + case('z'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::z_formatter())); + break; + + case ('+'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::full_formatter())); + break; + + case ('P'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::pid_formatter())); + break; + +#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER) + case ('i'): + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::i_formatter())); + break; +#endif + + default: //Unknown flag appears as is + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter('%'))); + _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter(flag))); + break; + } +} + +inline std::tm spdlog::pattern_formatter::get_time(details::log_msg& msg) +{ + if (_pattern_time == pattern_time_type::local) + return details::os::localtime(log_clock::to_time_t(msg.time)); + else + return details::os::gmtime(log_clock::to_time_t(msg.time)); +} + +inline void spdlog::pattern_formatter::format(details::log_msg& msg) +{ + +#ifndef SPDLOG_NO_DATETIME + auto tm_time = get_time(msg); +#else + std::tm tm_time; +#endif + for (auto &f : _formatters) + { + f->format(msg, tm_time); + } + //write eol + msg.formatted.write(details::os::eol, details::os::eol_size); +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/registry.h b/external/spdlog-0.14.0/include/spdlog/details/registry.h new file mode 100644 index 00000000..b518990a --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/registry.h @@ -0,0 +1,214 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// Loggers registy of unique name->logger pointer +// An attempt to create a logger with an already existing name will be ignored +// If user requests a non existing logger, nullptr will be returned +// This class is thread safe + +#include "spdlog/details/null_mutex.h" +#include "spdlog/logger.h" +#include "spdlog/async_logger.h" +#include "spdlog/common.h" + +#include <chrono> +#include <functional> +#include <memory> +#include <mutex> +#include <string> +#include <unordered_map> + +namespace spdlog +{ +namespace details +{ +template <class Mutex> class registry_t +{ +public: + + void register_logger(std::shared_ptr<logger> logger) + { + std::lock_guard<Mutex> lock(_mutex); + auto logger_name = logger->name(); + throw_if_exists(logger_name); + _loggers[logger_name] = logger; + } + + + std::shared_ptr<logger> get(const std::string& logger_name) + { + std::lock_guard<Mutex> lock(_mutex); + auto found = _loggers.find(logger_name); + return found == _loggers.end() ? nullptr : found->second; + } + + template<class It> + std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end) + { + std::lock_guard<Mutex> lock(_mutex); + throw_if_exists(logger_name); + std::shared_ptr<logger> new_logger; + if (_async_mode) + new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size, _overflow_policy, _worker_warmup_cb, _flush_interval_ms, _worker_teardown_cb); + else + new_logger = std::make_shared<logger>(logger_name, sinks_begin, sinks_end); + + if (_formatter) + new_logger->set_formatter(_formatter); + + if (_err_handler) + new_logger->set_error_handler(_err_handler); + + new_logger->set_level(_level); + + + //Add to registry + _loggers[logger_name] = new_logger; + return new_logger; + } + + template<class It> + std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, const It& sinks_begin, const It& sinks_end) + { + std::lock_guard<Mutex> lock(_mutex); + throw_if_exists(logger_name); + auto new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb); + + if (_formatter) + new_logger->set_formatter(_formatter); + + if (_err_handler) + new_logger->set_error_handler(_err_handler); + + new_logger->set_level(_level); + + //Add to registry + _loggers[logger_name] = new_logger; + return new_logger; + } + + void apply_all(std::function<void(std::shared_ptr<logger>)> fun) + { + std::lock_guard<Mutex> lock(_mutex); + for (auto &l : _loggers) + fun(l.second); + } + + void drop(const std::string& logger_name) + { + std::lock_guard<Mutex> lock(_mutex); + _loggers.erase(logger_name); + } + + void drop_all() + { + std::lock_guard<Mutex> lock(_mutex); + _loggers.clear(); + } + std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks) + { + return create(logger_name, sinks.begin(), sinks.end()); + } + + std::shared_ptr<logger> create(const std::string& logger_name, sink_ptr sink) + { + return create(logger_name, { sink }); + } + + std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, sinks_init_list sinks) + { + return create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks.begin(), sinks.end()); + } + + std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, sink_ptr sink) + { + return create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, { sink }); + } + + void formatter(formatter_ptr f) + { + std::lock_guard<Mutex> lock(_mutex); + _formatter = f; + for (auto& l : _loggers) + l.second->set_formatter(_formatter); + } + + void set_pattern(const std::string& pattern) + { + std::lock_guard<Mutex> lock(_mutex); + _formatter = std::make_shared<pattern_formatter>(pattern); + for (auto& l : _loggers) + l.second->set_formatter(_formatter); + } + + void set_level(level::level_enum log_level) + { + std::lock_guard<Mutex> lock(_mutex); + for (auto& l : _loggers) + l.second->set_level(log_level); + _level = log_level; + } + + void set_error_handler(log_err_handler handler) + { + for (auto& l : _loggers) + l.second->set_error_handler(handler); + _err_handler = handler; + } + + void set_async_mode(size_t q_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb) + { + std::lock_guard<Mutex> lock(_mutex); + _async_mode = true; + _async_q_size = q_size; + _overflow_policy = overflow_policy; + _worker_warmup_cb = worker_warmup_cb; + _flush_interval_ms = flush_interval_ms; + _worker_teardown_cb = worker_teardown_cb; + } + + void set_sync_mode() + { + std::lock_guard<Mutex> lock(_mutex); + _async_mode = false; + } + + static registry_t<Mutex>& instance() + { + static registry_t<Mutex> s_instance; + return s_instance; + } + +private: + registry_t<Mutex>() {} + registry_t<Mutex>(const registry_t<Mutex>&) = delete; + registry_t<Mutex>& operator=(const registry_t<Mutex>&) = delete; + + void throw_if_exists(const std::string &logger_name) + { + if (_loggers.find(logger_name) != _loggers.end()) + throw spdlog_ex("logger with name '" + logger_name + "' already exists"); + } + Mutex _mutex; + std::unordered_map <std::string, std::shared_ptr<logger>> _loggers; + formatter_ptr _formatter; + level::level_enum _level = level::info; + log_err_handler _err_handler; + bool _async_mode = false; + size_t _async_q_size = 0; + async_overflow_policy _overflow_policy = async_overflow_policy::block_retry; + std::function<void()> _worker_warmup_cb = nullptr; + std::chrono::milliseconds _flush_interval_ms; + std::function<void()> _worker_teardown_cb = nullptr; +}; +#ifdef SPDLOG_NO_REGISTRY_MUTEX +typedef registry_t<spdlog::details::null_mutex> registry; +#else +typedef registry_t<std::mutex> registry; +#endif +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h b/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h new file mode 100644 index 00000000..7fe9ab40 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h @@ -0,0 +1,263 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// +// Global registry functions +// +#include "spdlog/spdlog.h" +#include "spdlog/details/registry.h" +#include "spdlog/sinks/file_sinks.h" +#include "spdlog/sinks/stdout_sinks.h" +#ifdef SPDLOG_ENABLE_SYSLOG +#include "spdlog/sinks/syslog_sink.h" +#endif + +#ifdef _WIN32 +#include "spdlog/sinks/wincolor_sink.h" +#else +#include "spdlog/sinks/ansicolor_sink.h" +#endif + + +#ifdef __ANDROID__ +#include "spdlog/sinks/android_sink.h" +#endif + +#include <chrono> +#include <functional> +#include <memory> +#include <string> + +inline void spdlog::register_logger(std::shared_ptr<logger> logger) +{ + return details::registry::instance().register_logger(logger); +} + +inline std::shared_ptr<spdlog::logger> spdlog::get(const std::string& name) +{ + return details::registry::instance().get(name); +} + +inline void spdlog::drop(const std::string &name) +{ + details::registry::instance().drop(name); +} + +// Create multi/single threaded simple file logger +inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate) +{ + return create<spdlog::sinks::simple_file_sink_mt>(logger_name, filename, truncate); +} + +inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate) +{ + return create<spdlog::sinks::simple_file_sink_st>(logger_name, filename, truncate); +} + +// Create multi/single threaded rotating file logger +inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_mt(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files) +{ + return create<spdlog::sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files); +} + +inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_st(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files) +{ + return create<spdlog::sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files); +} + +// Create file logger which creates new file at midnight): +inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_mt(const std::string& logger_name, const filename_t& filename, int hour, int minute) +{ + return create<spdlog::sinks::daily_file_sink_mt>(logger_name, filename, hour, minute); +} + +inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_st(const std::string& logger_name, const filename_t& filename, int hour, int minute) +{ + return create<spdlog::sinks::daily_file_sink_st>(logger_name, filename, hour, minute); +} + + +// +// stdout/stderr loggers +// +inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_mt(const std::string& logger_name) +{ + return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stdout_sink_mt::instance()); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_st(const std::string& logger_name) +{ + return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stdout_sink_st::instance()); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_mt(const std::string& logger_name) +{ + return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stderr_sink_mt::instance()); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_st(const std::string& logger_name) +{ + return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stderr_sink_st::instance()); +} + +// +// stdout/stderr color loggers +// +#ifdef _WIN32 +inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_mt(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::wincolor_stdout_sink_mt>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_st(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::wincolor_stdout_sink_st>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_mt(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::wincolor_stderr_sink_mt>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_st(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::wincolor_stderr_sink_st>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +#else //ansi terminal colors + +inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_mt(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::ansicolor_stdout_sink_mt>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_st(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::ansicolor_stdout_sink_st>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_mt(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::ansicolor_stderr_sink_mt>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} + +inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_st(const std::string& logger_name) +{ + auto sink = std::make_shared<spdlog::sinks::ansicolor_stderr_sink_st>(); + return spdlog::details::registry::instance().create(logger_name, sink); +} +#endif + +#ifdef SPDLOG_ENABLE_SYSLOG +// Create syslog logger +inline std::shared_ptr<spdlog::logger> spdlog::syslog_logger(const std::string& logger_name, const std::string& syslog_ident, int syslog_option) +{ + return create<spdlog::sinks::syslog_sink>(logger_name, syslog_ident, syslog_option); +} +#endif + +#ifdef __ANDROID__ +inline std::shared_ptr<spdlog::logger> spdlog::android_logger(const std::string& logger_name, const std::string& tag) +{ + return create<spdlog::sinks::android_sink>(logger_name, tag); +} +#endif + +// Create and register a logger a single sink +inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const spdlog::sink_ptr& sink) +{ + return details::registry::instance().create(logger_name, sink); +} + +//Create logger with multiple sinks + +inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, spdlog::sinks_init_list sinks) +{ + return details::registry::instance().create(logger_name, sinks); +} + + +template <typename Sink, typename... Args> +inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, Args... args) +{ + sink_ptr sink = std::make_shared<Sink>(args...); + return details::registry::instance().create(logger_name, { sink }); +} + + +template<class It> +inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end) +{ + return details::registry::instance().create(logger_name, sinks_begin, sinks_end); +} + +// Create and register an async logger with a single sink +inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, const sink_ptr& sink, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb) +{ + return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sink); +} + +// Create and register an async logger with multiple sinks +inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, sinks_init_list sinks, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb ) +{ + return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks); +} + +template<class It> +inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, const It& sinks_begin, const It& sinks_end, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb) +{ + return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks_begin, sinks_end); +} + +inline void spdlog::set_formatter(spdlog::formatter_ptr f) +{ + details::registry::instance().formatter(f); +} + +inline void spdlog::set_pattern(const std::string& format_string) +{ + return details::registry::instance().set_pattern(format_string); +} + +inline void spdlog::set_level(level::level_enum log_level) +{ + return details::registry::instance().set_level(log_level); +} + +inline void spdlog::set_error_handler(log_err_handler handler) +{ + return details::registry::instance().set_error_handler(handler); +} + + +inline void spdlog::set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb) +{ + details::registry::instance().set_async_mode(queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb); +} + +inline void spdlog::set_sync_mode() +{ + details::registry::instance().set_sync_mode(); +} + +inline void spdlog::apply_all(std::function<void(std::shared_ptr<logger>)> fun) +{ + details::registry::instance().apply_all(fun); +} + +inline void spdlog::drop_all() +{ + details::registry::instance().drop_all(); +} diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc new file mode 100644 index 00000000..09d2ea9f --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc @@ -0,0 +1,535 @@ +/* + Formatting library for C++ + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "format.h" + +#include <string.h> + +#include <cctype> +#include <cerrno> +#include <climits> +#include <cmath> +#include <cstdarg> +#include <cstddef> // for std::ptrdiff_t + +#if defined(_WIN32) && defined(__MINGW32__) +# include <cstring> +#endif + +#if FMT_USE_WINDOWS_H +# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN) +# define WIN32_LEAN_AND_MEAN +# endif +# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX) +# include <windows.h> +# else +# define NOMINMAX +# include <windows.h> +# undef NOMINMAX +# endif +#endif + +#if FMT_EXCEPTIONS +# define FMT_TRY try +# define FMT_CATCH(x) catch (x) +#else +# define FMT_TRY if (true) +# define FMT_CATCH(x) if (false) +#endif + +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4127) // conditional expression is constant +# pragma warning(disable: 4702) // unreachable code +// Disable deprecation warning for strerror. The latter is not called but +// MSVC fails to detect it. +# pragma warning(disable: 4996) +#endif + +// Dummy implementations of strerror_r and strerror_s called if corresponding +// system functions are not available. +static inline fmt::internal::Null<> strerror_r(int, char *, ...) { + return fmt::internal::Null<>(); +} +static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) { + return fmt::internal::Null<>(); +} + +namespace fmt { + +FMT_FUNC internal::RuntimeError::~RuntimeError() FMT_DTOR_NOEXCEPT {} +FMT_FUNC FormatError::~FormatError() FMT_DTOR_NOEXCEPT {} +FMT_FUNC SystemError::~SystemError() FMT_DTOR_NOEXCEPT {} + +namespace { + +#ifndef _MSC_VER +# define FMT_SNPRINTF snprintf +#else // _MSC_VER +inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) { + va_list args; + va_start(args, format); + int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args); + va_end(args); + return result; +} +# define FMT_SNPRINTF fmt_snprintf +#endif // _MSC_VER + +#if defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT) +# define FMT_SWPRINTF snwprintf +#else +# define FMT_SWPRINTF swprintf +#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT) + +const char RESET_COLOR[] = "\x1b[0m"; + +typedef void (*FormatFunc)(Writer &, int, StringRef); + +// Portable thread-safe version of strerror. +// Sets buffer to point to a string describing the error code. +// This can be either a pointer to a string stored in buffer, +// or a pointer to some static immutable string. +// Returns one of the following values: +// 0 - success +// ERANGE - buffer is not large enough to store the error message +// other - failure +// Buffer should be at least of size 1. +int safe_strerror( + int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT { + FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer"); + + class StrError { + private: + int error_code_; + char *&buffer_; + std::size_t buffer_size_; + + // A noop assignment operator to avoid bogus warnings. + void operator=(const StrError &) {} + + // Handle the result of XSI-compliant version of strerror_r. + int handle(int result) { + // glibc versions before 2.13 return result in errno. + return result == -1 ? errno : result; + } + + // Handle the result of GNU-specific version of strerror_r. + int handle(char *message) { + // If the buffer is full then the message is probably truncated. + if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1) + return ERANGE; + buffer_ = message; + return 0; + } + + // Handle the case when strerror_r is not available. + int handle(internal::Null<>) { + return fallback(strerror_s(buffer_, buffer_size_, error_code_)); + } + + // Fallback to strerror_s when strerror_r is not available. + int fallback(int result) { + // If the buffer is full then the message is probably truncated. + return result == 0 && strlen(buffer_) == buffer_size_ - 1 ? + ERANGE : result; + } + + // Fallback to strerror if strerror_r and strerror_s are not available. + int fallback(internal::Null<>) { + errno = 0; + buffer_ = strerror(error_code_); + return errno; + } + + public: + StrError(int err_code, char *&buf, std::size_t buf_size) + : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {} + + int run() { + // Suppress a warning about unused strerror_r. + strerror_r(0, FMT_NULL, ""); + return handle(strerror_r(error_code_, buffer_, buffer_size_)); + } + }; + return StrError(error_code, buffer, buffer_size).run(); +} + +void format_error_code(Writer &out, int error_code, + StringRef message) FMT_NOEXCEPT { + // Report error code making sure that the output fits into + // INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential + // bad_alloc. + out.clear(); + static const char SEP[] = ": "; + static const char ERROR_STR[] = "error "; + // Subtract 2 to account for terminating null characters in SEP and ERROR_STR. + std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2; + typedef internal::IntTraits<int>::MainType MainType; + MainType abs_value = static_cast<MainType>(error_code); + if (internal::is_negative(error_code)) { + abs_value = 0 - abs_value; + ++error_code_size; + } + error_code_size += internal::count_digits(abs_value); + if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size) + out << message << SEP; + out << ERROR_STR << error_code; + assert(out.size() <= internal::INLINE_BUFFER_SIZE); +} + +void report_error(FormatFunc func, int error_code, + StringRef message) FMT_NOEXCEPT { + MemoryWriter full_message; + func(full_message, error_code, message); + // Use Writer::data instead of Writer::c_str to avoid potential memory + // allocation. + std::fwrite(full_message.data(), full_message.size(), 1, stderr); + std::fputc('\n', stderr); +} +} // namespace + +FMT_FUNC void SystemError::init( + int err_code, CStringRef format_str, ArgList args) { + error_code_ = err_code; + MemoryWriter w; + format_system_error(w, err_code, format(format_str, args)); + std::runtime_error &base = *this; + base = std::runtime_error(w.str()); +} + +template <typename T> +int internal::CharTraits<char>::format_float( + char *buffer, std::size_t size, const char *format, + unsigned width, int precision, T value) { + if (width == 0) { + return precision < 0 ? + FMT_SNPRINTF(buffer, size, format, value) : + FMT_SNPRINTF(buffer, size, format, precision, value); + } + return precision < 0 ? + FMT_SNPRINTF(buffer, size, format, width, value) : + FMT_SNPRINTF(buffer, size, format, width, precision, value); +} + +template <typename T> +int internal::CharTraits<wchar_t>::format_float( + wchar_t *buffer, std::size_t size, const wchar_t *format, + unsigned width, int precision, T value) { + if (width == 0) { + return precision < 0 ? + FMT_SWPRINTF(buffer, size, format, value) : + FMT_SWPRINTF(buffer, size, format, precision, value); + } + return precision < 0 ? + FMT_SWPRINTF(buffer, size, format, width, value) : + FMT_SWPRINTF(buffer, size, format, width, precision, value); +} + +template <typename T> +const char internal::BasicData<T>::DIGITS[] = + "0001020304050607080910111213141516171819" + "2021222324252627282930313233343536373839" + "4041424344454647484950515253545556575859" + "6061626364656667686970717273747576777879" + "8081828384858687888990919293949596979899"; + +#define FMT_POWERS_OF_10(factor) \ + factor * 10, \ + factor * 100, \ + factor * 1000, \ + factor * 10000, \ + factor * 100000, \ + factor * 1000000, \ + factor * 10000000, \ + factor * 100000000, \ + factor * 1000000000 + +template <typename T> +const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = { + 0, FMT_POWERS_OF_10(1) +}; + +template <typename T> +const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = { + 0, + FMT_POWERS_OF_10(1), + FMT_POWERS_OF_10(ULongLong(1000000000)), + // Multiply several constants instead of using a single long long constant + // to avoid warnings about C++98 not supporting long long. + ULongLong(1000000000) * ULongLong(1000000000) * 10 +}; + +FMT_FUNC void internal::report_unknown_type(char code, const char *type) { + (void)type; + if (std::isprint(static_cast<unsigned char>(code))) { + FMT_THROW(FormatError( + format("unknown format code '{}' for {}", code, type))); + } + FMT_THROW(FormatError( + format("unknown format code '\\x{:02x}' for {}", + static_cast<unsigned>(code), type))); +} + +#if FMT_USE_WINDOWS_H + +FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s) { + static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16"; + if (s.size() > INT_MAX) + FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG)); + int s_size = static_cast<int>(s.size()); + int length = MultiByteToWideChar( + CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0); + if (length == 0) + FMT_THROW(WindowsError(GetLastError(), ERROR_MSG)); + buffer_.resize(length + 1); + length = MultiByteToWideChar( + CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length); + if (length == 0) + FMT_THROW(WindowsError(GetLastError(), ERROR_MSG)); + buffer_[length] = 0; +} + +FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s) { + if (int error_code = convert(s)) { + FMT_THROW(WindowsError(error_code, + "cannot convert string from UTF-16 to UTF-8")); + } +} + +FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s) { + if (s.size() > INT_MAX) + return ERROR_INVALID_PARAMETER; + int s_size = static_cast<int>(s.size()); + int length = WideCharToMultiByte( + CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL); + if (length == 0) + return GetLastError(); + buffer_.resize(length + 1); + length = WideCharToMultiByte( + CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL); + if (length == 0) + return GetLastError(); + buffer_[length] = 0; + return 0; +} + +FMT_FUNC void WindowsError::init( + int err_code, CStringRef format_str, ArgList args) { + error_code_ = err_code; + MemoryWriter w; + internal::format_windows_error(w, err_code, format(format_str, args)); + std::runtime_error &base = *this; + base = std::runtime_error(w.str()); +} + +FMT_FUNC void internal::format_windows_error( + Writer &out, int error_code, StringRef message) FMT_NOEXCEPT { + FMT_TRY { + MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer; + buffer.resize(INLINE_BUFFER_SIZE); + for (;;) { + wchar_t *system_message = &buffer[0]; + int result = FormatMessageW( + FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, + FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + system_message, static_cast<uint32_t>(buffer.size()), FMT_NULL); + if (result != 0) { + UTF16ToUTF8 utf8_message; + if (utf8_message.convert(system_message) == ERROR_SUCCESS) { + out << message << ": " << utf8_message; + return; + } + break; + } + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) + break; // Can't get error message, report error code instead. + buffer.resize(buffer.size() * 2); + } + } FMT_CATCH(...) {} + fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32. +} + +#endif // FMT_USE_WINDOWS_H + +FMT_FUNC void format_system_error( + Writer &out, int error_code, StringRef message) FMT_NOEXCEPT { + FMT_TRY { + internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer; + buffer.resize(internal::INLINE_BUFFER_SIZE); + for (;;) { + char *system_message = &buffer[0]; + int result = safe_strerror(error_code, system_message, buffer.size()); + if (result == 0) { + out << message << ": " << system_message; + return; + } + if (result != ERANGE) + break; // Can't get error message, report error code instead. + buffer.resize(buffer.size() * 2); + } + } FMT_CATCH(...) {} + fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32. +} + +template <typename Char> +void internal::ArgMap<Char>::init(const ArgList &args) { + if (!map_.empty()) + return; + typedef internal::NamedArg<Char> NamedArg; + const NamedArg *named_arg = FMT_NULL; + bool use_values = + args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE; + if (use_values) { + for (unsigned i = 0;/*nothing*/; ++i) { + internal::Arg::Type arg_type = args.type(i); + switch (arg_type) { + case internal::Arg::NONE: + return; + case internal::Arg::NAMED_ARG: + named_arg = static_cast<const NamedArg*>(args.values_[i].pointer); + map_.push_back(Pair(named_arg->name, *named_arg)); + break; + default: + /*nothing*/; + } + } + return; + } + for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) { + internal::Arg::Type arg_type = args.type(i); + if (arg_type == internal::Arg::NAMED_ARG) { + named_arg = static_cast<const NamedArg*>(args.args_[i].pointer); + map_.push_back(Pair(named_arg->name, *named_arg)); + } + } + for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) { + switch (args.args_[i].type) { + case internal::Arg::NONE: + return; + case internal::Arg::NAMED_ARG: + named_arg = static_cast<const NamedArg*>(args.args_[i].pointer); + map_.push_back(Pair(named_arg->name, *named_arg)); + break; + default: + /*nothing*/; + } + } +} + +template <typename Char> +void internal::FixedBuffer<Char>::grow(std::size_t) { + FMT_THROW(std::runtime_error("buffer overflow")); +} + +FMT_FUNC internal::Arg internal::FormatterBase::do_get_arg( + unsigned arg_index, const char *&error) { + internal::Arg arg = args_[arg_index]; + switch (arg.type) { + case internal::Arg::NONE: + error = "argument index out of range"; + break; + case internal::Arg::NAMED_ARG: + arg = *static_cast<const internal::Arg*>(arg.pointer); + break; + default: + /*nothing*/; + } + return arg; +} + +FMT_FUNC void report_system_error( + int error_code, fmt::StringRef message) FMT_NOEXCEPT { + // 'fmt::' is for bcc32. + report_error(format_system_error, error_code, message); +} + +#if FMT_USE_WINDOWS_H +FMT_FUNC void report_windows_error( + int error_code, fmt::StringRef message) FMT_NOEXCEPT { + // 'fmt::' is for bcc32. + report_error(internal::format_windows_error, error_code, message); +} +#endif + +FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args) { + MemoryWriter w; + w.write(format_str, args); + std::fwrite(w.data(), 1, w.size(), f); +} + +FMT_FUNC void print(CStringRef format_str, ArgList args) { + print(stdout, format_str, args); +} + +FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args) { + char escape[] = "\x1b[30m"; + escape[3] = static_cast<char>('0' + c); + std::fputs(escape, stdout); + print(format, args); + std::fputs(RESET_COLOR, stdout); +} + +#ifndef FMT_HEADER_ONLY + +template struct internal::BasicData<void>; + +// Explicit instantiations for char. + +template void internal::FixedBuffer<char>::grow(std::size_t); + +template void internal::ArgMap<char>::init(const ArgList &args); + +template FMT_API int internal::CharTraits<char>::format_float( + char *buffer, std::size_t size, const char *format, + unsigned width, int precision, double value); + +template FMT_API int internal::CharTraits<char>::format_float( + char *buffer, std::size_t size, const char *format, + unsigned width, int precision, long double value); + +// Explicit instantiations for wchar_t. + +template void internal::FixedBuffer<wchar_t>::grow(std::size_t); + +template void internal::ArgMap<wchar_t>::init(const ArgList &args); + +template FMT_API int internal::CharTraits<wchar_t>::format_float( + wchar_t *buffer, std::size_t size, const wchar_t *format, + unsigned width, int precision, double value); + +template FMT_API int internal::CharTraits<wchar_t>::format_float( + wchar_t *buffer, std::size_t size, const wchar_t *format, + unsigned width, int precision, long double value); + +#endif // FMT_HEADER_ONLY + +} // namespace fmt + +#ifdef _MSC_VER +# pragma warning(pop) +#endif diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h new file mode 100644 index 00000000..6ee9d2a2 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h @@ -0,0 +1,4012 @@ +/* + Formatting library for C++ + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef FMT_FORMAT_H_ +#define FMT_FORMAT_H_ + +#include <cassert> +#include <clocale> +#include <cmath> +#include <cstdio> +#include <cstring> +#include <limits> +#include <memory> +#include <stdexcept> +#include <string> +#include <vector> +#include <utility> // for std::pair + +// The fmt library version in the form major * 10000 + minor * 100 + patch. +#define FMT_VERSION 40000 + +#ifdef _SECURE_SCL +# define FMT_SECURE_SCL _SECURE_SCL +#else +# define FMT_SECURE_SCL 0 +#endif + +#if FMT_SECURE_SCL +# include <iterator> +#endif + +#ifdef _MSC_VER +# define FMT_MSC_VER _MSC_VER +#else +# define FMT_MSC_VER 0 +#endif + +#if FMT_MSC_VER && FMT_MSC_VER <= 1500 +typedef unsigned __int32 uint32_t; +typedef unsigned __int64 uint64_t; +typedef __int64 intmax_t; +#else +#include <stdint.h> +#endif + +#if !defined(FMT_HEADER_ONLY) && defined(_WIN32) +# ifdef FMT_EXPORT +# define FMT_API __declspec(dllexport) +# elif defined(FMT_SHARED) +# define FMT_API __declspec(dllimport) +# endif +#endif +#ifndef FMT_API +# define FMT_API +#endif + +#ifdef __GNUC__ +# define FMT_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__) +# define FMT_GCC_EXTENSION __extension__ +# if FMT_GCC_VERSION >= 406 +# pragma GCC diagnostic push +// Disable the warning about "long long" which is sometimes reported even +// when using __extension__. +# pragma GCC diagnostic ignored "-Wlong-long" +// Disable the warning about declaration shadowing because it affects too +// many valid cases. +# pragma GCC diagnostic ignored "-Wshadow" +// Disable the warning about implicit conversions that may change the sign of +// an integer; silencing it otherwise would require many explicit casts. +# pragma GCC diagnostic ignored "-Wsign-conversion" +# endif +# if __cplusplus >= 201103L || defined __GXX_EXPERIMENTAL_CXX0X__ +# define FMT_HAS_GXX_CXX11 1 +# endif +#else +# define FMT_GCC_EXTENSION +#endif + +#if defined(__INTEL_COMPILER) +# define FMT_ICC_VERSION __INTEL_COMPILER +#elif defined(__ICL) +# define FMT_ICC_VERSION __ICL +#endif + +#if defined(__clang__) && !defined(FMT_ICC_VERSION) +# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wdocumentation-unknown-command" +# pragma clang diagnostic ignored "-Wpadded" +#endif + +#ifdef __GNUC_LIBSTD__ +# define FMT_GNUC_LIBSTD_VERSION (__GNUC_LIBSTD__ * 100 + __GNUC_LIBSTD_MINOR__) +#endif + +#ifdef __has_feature +# define FMT_HAS_FEATURE(x) __has_feature(x) +#else +# define FMT_HAS_FEATURE(x) 0 +#endif + +#ifdef __has_builtin +# define FMT_HAS_BUILTIN(x) __has_builtin(x) +#else +# define FMT_HAS_BUILTIN(x) 0 +#endif + +#ifdef __has_cpp_attribute +# define FMT_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x) +#else +# define FMT_HAS_CPP_ATTRIBUTE(x) 0 +#endif + +#ifndef FMT_USE_VARIADIC_TEMPLATES +// Variadic templates are available in GCC since version 4.4 +// (http://gcc.gnu.org/projects/cxx0x.html) and in Visual C++ +// since version 2013. +# define FMT_USE_VARIADIC_TEMPLATES \ + (FMT_HAS_FEATURE(cxx_variadic_templates) || \ + (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800) +#endif + +#ifndef FMT_USE_RVALUE_REFERENCES +// Don't use rvalue references when compiling with clang and an old libstdc++ +// as the latter doesn't provide std::move. +# if defined(FMT_GNUC_LIBSTD_VERSION) && FMT_GNUC_LIBSTD_VERSION <= 402 +# define FMT_USE_RVALUE_REFERENCES 0 +# else +# define FMT_USE_RVALUE_REFERENCES \ + (FMT_HAS_FEATURE(cxx_rvalue_references) || \ + (FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1600) +# endif +#endif + +// Check if exceptions are disabled. +#if defined(__GNUC__) && !defined(__EXCEPTIONS) +# define FMT_EXCEPTIONS 0 +#endif +#if FMT_MSC_VER && !_HAS_EXCEPTIONS +# define FMT_EXCEPTIONS 0 +#endif +#ifndef FMT_EXCEPTIONS +# define FMT_EXCEPTIONS 1 +#endif + +#ifndef FMT_THROW +# if FMT_EXCEPTIONS +# define FMT_THROW(x) throw x +# else +# define FMT_THROW(x) assert(false) +# endif +#endif + +// Define FMT_USE_NOEXCEPT to make fmt use noexcept (C++11 feature). +#ifndef FMT_USE_NOEXCEPT +# define FMT_USE_NOEXCEPT 0 +#endif + +#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \ + (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \ + FMT_MSC_VER >= 1900 +# define FMT_DETECTED_NOEXCEPT noexcept +#else +# define FMT_DETECTED_NOEXCEPT throw() +#endif + +#ifndef FMT_NOEXCEPT +# if FMT_EXCEPTIONS +# define FMT_NOEXCEPT FMT_DETECTED_NOEXCEPT +# else +# define FMT_NOEXCEPT +# endif +#endif + +// This is needed because GCC still uses throw() in its headers when exceptions +// are disabled. +#if FMT_GCC_VERSION +# define FMT_DTOR_NOEXCEPT FMT_DETECTED_NOEXCEPT +#else +# define FMT_DTOR_NOEXCEPT FMT_NOEXCEPT +#endif + +#ifndef FMT_OVERRIDE +# if (defined(FMT_USE_OVERRIDE) && FMT_USE_OVERRIDE) || FMT_HAS_FEATURE(cxx_override) || \ + (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \ + FMT_MSC_VER >= 1900 +# define FMT_OVERRIDE override +# else +# define FMT_OVERRIDE +# endif +#endif + +#ifndef FMT_NULL +# if FMT_HAS_FEATURE(cxx_nullptr) || \ + (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \ + FMT_MSC_VER >= 1600 +# define FMT_NULL nullptr +# else +# define FMT_NULL NULL +# endif +#endif + +// A macro to disallow the copy constructor and operator= functions +// This should be used in the private: declarations for a class +#ifndef FMT_USE_DELETED_FUNCTIONS +# define FMT_USE_DELETED_FUNCTIONS 0 +#endif + +#if FMT_USE_DELETED_FUNCTIONS || FMT_HAS_FEATURE(cxx_deleted_functions) || \ + (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800 +# define FMT_DELETED_OR_UNDEFINED = delete +# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \ + TypeName(const TypeName&) = delete; \ + TypeName& operator=(const TypeName&) = delete +#else +# define FMT_DELETED_OR_UNDEFINED +# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \ + TypeName(const TypeName&); \ + TypeName& operator=(const TypeName&) +#endif + +#ifndef FMT_USE_DEFAULTED_FUNCTIONS +# define FMT_USE_DEFAULTED_FUNCTIONS 0 +#endif + +#ifndef FMT_DEFAULTED_COPY_CTOR +# if FMT_USE_DEFAULTED_FUNCTIONS || FMT_HAS_FEATURE(cxx_defaulted_functions) || \ + (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800 +# define FMT_DEFAULTED_COPY_CTOR(TypeName) \ + TypeName(const TypeName&) = default; +# else +# define FMT_DEFAULTED_COPY_CTOR(TypeName) +# endif +#endif + +#ifndef FMT_USE_USER_DEFINED_LITERALS +// All compilers which support UDLs also support variadic templates. This +// makes the fmt::literals implementation easier. However, an explicit check +// for variadic templates is added here just in case. +// For Intel's compiler both it and the system gcc/msc must support UDLs. +# define FMT_USE_USER_DEFINED_LITERALS \ + FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \ + (FMT_HAS_FEATURE(cxx_user_literals) || \ + (FMT_GCC_VERSION >= 407 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900) && \ + (!defined(FMT_ICC_VERSION) || FMT_ICC_VERSION >= 1500) +#endif + +#ifndef FMT_USE_EXTERN_TEMPLATES +# define FMT_USE_EXTERN_TEMPLATES \ + (FMT_CLANG_VERSION >= 209 || (FMT_GCC_VERSION >= 303 && FMT_HAS_GXX_CXX11)) +#endif + +#ifdef FMT_HEADER_ONLY +// If header only do not use extern templates. +# undef FMT_USE_EXTERN_TEMPLATES +# define FMT_USE_EXTERN_TEMPLATES 0 +#endif + +#ifndef FMT_ASSERT +# define FMT_ASSERT(condition, message) assert((condition) && message) +#endif + +// __builtin_clz is broken in clang with Microsoft CodeGen: +// https://github.com/fmtlib/fmt/issues/519 +#ifndef _MSC_VER +# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz) +# define FMT_BUILTIN_CLZ(n) __builtin_clz(n) +# endif + +# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll) +# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n) +# endif +#endif + +// Some compilers masquerade as both MSVC and GCC-likes or +// otherwise support __builtin_clz and __builtin_clzll, so +// only define FMT_BUILTIN_CLZ using the MSVC intrinsics +// if the clz and clzll builtins are not available. +#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL) && !defined(_MANAGED) +# include <intrin.h> // _BitScanReverse, _BitScanReverse64 + +namespace fmt { +namespace internal { +# pragma intrinsic(_BitScanReverse) +inline uint32_t clz(uint32_t x) { + unsigned long r = 0; + _BitScanReverse(&r, x); + + assert(x != 0); + // Static analysis complains about using uninitialized data + // "r", but the only way that can happen is if "x" is 0, + // which the callers guarantee to not happen. +# pragma warning(suppress: 6102) + return 31 - r; +} +# define FMT_BUILTIN_CLZ(n) fmt::internal::clz(n) + +# ifdef _WIN64 +# pragma intrinsic(_BitScanReverse64) +# endif + +inline uint32_t clzll(uint64_t x) { + unsigned long r = 0; +# ifdef _WIN64 + _BitScanReverse64(&r, x); +# else + // Scan the high 32 bits. + if (_BitScanReverse(&r, static_cast<uint32_t>(x >> 32))) + return 63 - (r + 32); + + // Scan the low 32 bits. + _BitScanReverse(&r, static_cast<uint32_t>(x)); +# endif + + assert(x != 0); + // Static analysis complains about using uninitialized data + // "r", but the only way that can happen is if "x" is 0, + // which the callers guarantee to not happen. +# pragma warning(suppress: 6102) + return 63 - r; +} +# define FMT_BUILTIN_CLZLL(n) fmt::internal::clzll(n) +} +} +#endif + +namespace fmt { +namespace internal { +struct DummyInt { + int data[2]; + operator int() const { return 0; } +}; +typedef std::numeric_limits<fmt::internal::DummyInt> FPUtil; + +// Dummy implementations of system functions such as signbit and ecvt called +// if the latter are not available. +inline DummyInt signbit(...) { return DummyInt(); } +inline DummyInt _ecvt_s(...) { return DummyInt(); } +inline DummyInt isinf(...) { return DummyInt(); } +inline DummyInt _finite(...) { return DummyInt(); } +inline DummyInt isnan(...) { return DummyInt(); } +inline DummyInt _isnan(...) { return DummyInt(); } + +// A helper function to suppress bogus "conditional expression is constant" +// warnings. +template <typename T> +inline T const_check(T value) { return value; } +} +} // namespace fmt + +namespace std { +// Standard permits specialization of std::numeric_limits. This specialization +// is used to resolve ambiguity between isinf and std::isinf in glibc: +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48891 +// and the same for isnan and signbit. +template <> +class numeric_limits<fmt::internal::DummyInt> : + public std::numeric_limits<int> { + public: + // Portable version of isinf. + template <typename T> + static bool isinfinity(T x) { + using namespace fmt::internal; + // The resolution "priority" is: + // isinf macro > std::isinf > ::isinf > fmt::internal::isinf + if (const_check(sizeof(isinf(x)) == sizeof(bool) || + sizeof(isinf(x)) == sizeof(int))) { + return isinf(x) != 0; + } + return !_finite(static_cast<double>(x)); + } + + // Portable version of isnan. + template <typename T> + static bool isnotanumber(T x) { + using namespace fmt::internal; + if (const_check(sizeof(isnan(x)) == sizeof(bool) || + sizeof(isnan(x)) == sizeof(int))) { + return isnan(x) != 0; + } + return _isnan(static_cast<double>(x)) != 0; + } + + // Portable version of signbit. + static bool isnegative(double x) { + using namespace fmt::internal; + if (const_check(sizeof(signbit(x)) == sizeof(bool) || + sizeof(signbit(x)) == sizeof(int))) { + return signbit(x) != 0; + } + if (x < 0) return true; + if (!isnotanumber(x)) return false; + int dec = 0, sign = 0; + char buffer[2]; // The buffer size must be >= 2 or _ecvt_s will fail. + _ecvt_s(buffer, sizeof(buffer), x, 0, &dec, &sign); + return sign != 0; + } +}; +} // namespace std + +namespace fmt { + +// Fix the warning about long long on older versions of GCC +// that don't support the diagnostic pragma. +FMT_GCC_EXTENSION typedef long long LongLong; +FMT_GCC_EXTENSION typedef unsigned long long ULongLong; + +#if FMT_USE_RVALUE_REFERENCES +using std::move; +#endif + +template <typename Char> +class BasicWriter; + +typedef BasicWriter<char> Writer; +typedef BasicWriter<wchar_t> WWriter; + +template <typename Char> +class ArgFormatter; + +struct FormatSpec; + +template <typename Impl, typename Char, typename Spec = fmt::FormatSpec> +class BasicPrintfArgFormatter; + +template <typename CharType, + typename ArgFormatter = fmt::ArgFormatter<CharType> > +class BasicFormatter; + +/** + \rst + A string reference. It can be constructed from a C string or + ``std::basic_string``. + + You can use one of the following typedefs for common character types: + + +------------+-------------------------+ + | Type | Definition | + +============+=========================+ + | StringRef | BasicStringRef<char> | + +------------+-------------------------+ + | WStringRef | BasicStringRef<wchar_t> | + +------------+-------------------------+ + + This class is most useful as a parameter type to allow passing + different types of strings to a function, for example:: + + template <typename... Args> + std::string format(StringRef format_str, const Args & ... args); + + format("{}", 42); + format(std::string("{}"), 42); + \endrst + */ +template <typename Char> +class BasicStringRef { + private: + const Char *data_; + std::size_t size_; + + public: + /** Constructs a string reference object from a C string and a size. */ + BasicStringRef(const Char *s, std::size_t size) : data_(s), size_(size) {} + + /** + \rst + Constructs a string reference object from a C string computing + the size with ``std::char_traits<Char>::length``. + \endrst + */ + BasicStringRef(const Char *s) + : data_(s), size_(std::char_traits<Char>::length(s)) {} + + /** + \rst + Constructs a string reference from a ``std::basic_string`` object. + \endrst + */ + template <typename Allocator> + BasicStringRef( + const std::basic_string<Char, std::char_traits<Char>, Allocator> &s) + : data_(s.c_str()), size_(s.size()) {} + + /** + \rst + Converts a string reference to an ``std::string`` object. + \endrst + */ + std::basic_string<Char> to_string() const { + return std::basic_string<Char>(data_, size_); + } + + /** Returns a pointer to the string data. */ + const Char *data() const { return data_; } + + /** Returns the string size. */ + std::size_t size() const { return size_; } + + // Lexicographically compare this string reference to other. + int compare(BasicStringRef other) const { + std::size_t size = size_ < other.size_ ? size_ : other.size_; + int result = std::char_traits<Char>::compare(data_, other.data_, size); + if (result == 0) + result = size_ == other.size_ ? 0 : (size_ < other.size_ ? -1 : 1); + return result; + } + + friend bool operator==(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) == 0; + } + friend bool operator!=(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) != 0; + } + friend bool operator<(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) < 0; + } + friend bool operator<=(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) <= 0; + } + friend bool operator>(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) > 0; + } + friend bool operator>=(BasicStringRef lhs, BasicStringRef rhs) { + return lhs.compare(rhs) >= 0; + } +}; + +typedef BasicStringRef<char> StringRef; +typedef BasicStringRef<wchar_t> WStringRef; + +/** + \rst + A reference to a null terminated string. It can be constructed from a C + string or ``std::basic_string``. + + You can use one of the following typedefs for common character types: + + +-------------+--------------------------+ + | Type | Definition | + +=============+==========================+ + | CStringRef | BasicCStringRef<char> | + +-------------+--------------------------+ + | WCStringRef | BasicCStringRef<wchar_t> | + +-------------+--------------------------+ + + This class is most useful as a parameter type to allow passing + different types of strings to a function, for example:: + + template <typename... Args> + std::string format(CStringRef format_str, const Args & ... args); + + format("{}", 42); + format(std::string("{}"), 42); + \endrst + */ +template <typename Char> +class BasicCStringRef { + private: + const Char *data_; + + public: + /** Constructs a string reference object from a C string. */ + BasicCStringRef(const Char *s) : data_(s) {} + + /** + \rst + Constructs a string reference from a ``std::basic_string`` object. + \endrst + */ + template <typename Allocator> + BasicCStringRef( + const std::basic_string<Char, std::char_traits<Char>, Allocator> &s) + : data_(s.c_str()) {} + + /** Returns the pointer to a C string. */ + const Char *c_str() const { return data_; } +}; + +typedef BasicCStringRef<char> CStringRef; +typedef BasicCStringRef<wchar_t> WCStringRef; + +/** A formatting error such as invalid format string. */ +class FormatError : public std::runtime_error { + public: + explicit FormatError(CStringRef message) + : std::runtime_error(message.c_str()) {} + FormatError(const FormatError &ferr) : std::runtime_error(ferr) {} + FMT_API ~FormatError() FMT_DTOR_NOEXCEPT; +}; + +namespace internal { + +// MakeUnsigned<T>::Type gives an unsigned type corresponding to integer type T. +template <typename T> +struct MakeUnsigned { typedef T Type; }; + +#define FMT_SPECIALIZE_MAKE_UNSIGNED(T, U) \ + template <> \ + struct MakeUnsigned<T> { typedef U Type; } + +FMT_SPECIALIZE_MAKE_UNSIGNED(char, unsigned char); +FMT_SPECIALIZE_MAKE_UNSIGNED(signed char, unsigned char); +FMT_SPECIALIZE_MAKE_UNSIGNED(short, unsigned short); +FMT_SPECIALIZE_MAKE_UNSIGNED(int, unsigned); +FMT_SPECIALIZE_MAKE_UNSIGNED(long, unsigned long); +FMT_SPECIALIZE_MAKE_UNSIGNED(LongLong, ULongLong); + +// Casts nonnegative integer to unsigned. +template <typename Int> +inline typename MakeUnsigned<Int>::Type to_unsigned(Int value) { + FMT_ASSERT(value >= 0, "negative value"); + return static_cast<typename MakeUnsigned<Int>::Type>(value); +} + +// The number of characters to store in the MemoryBuffer object itself +// to avoid dynamic memory allocation. +enum { INLINE_BUFFER_SIZE = 500 }; + +#if FMT_SECURE_SCL +// Use checked iterator to avoid warnings on MSVC. +template <typename T> +inline stdext::checked_array_iterator<T*> make_ptr(T *ptr, std::size_t size) { + return stdext::checked_array_iterator<T*>(ptr, size); +} +#else +template <typename T> +inline T *make_ptr(T *ptr, std::size_t) { return ptr; } +#endif +} // namespace internal + +/** + \rst + A buffer supporting a subset of ``std::vector``'s operations. + \endrst + */ +template <typename T> +class Buffer { + private: + FMT_DISALLOW_COPY_AND_ASSIGN(Buffer); + + protected: + T *ptr_; + std::size_t size_; + std::size_t capacity_; + + Buffer(T *ptr = FMT_NULL, std::size_t capacity = 0) + : ptr_(ptr), size_(0), capacity_(capacity) {} + + /** + \rst + Increases the buffer capacity to hold at least *size* elements updating + ``ptr_`` and ``capacity_``. + \endrst + */ + virtual void grow(std::size_t size) = 0; + + public: + virtual ~Buffer() {} + + /** Returns the size of this buffer. */ + std::size_t size() const { return size_; } + + /** Returns the capacity of this buffer. */ + std::size_t capacity() const { return capacity_; } + + /** + Resizes the buffer. If T is a POD type new elements may not be initialized. + */ + void resize(std::size_t new_size) { + if (new_size > capacity_) + grow(new_size); + size_ = new_size; + } + + /** + \rst + Reserves space to store at least *capacity* elements. + \endrst + */ + void reserve(std::size_t capacity) { + if (capacity > capacity_) + grow(capacity); + } + + void clear() FMT_NOEXCEPT { size_ = 0; } + + void push_back(const T &value) { + if (size_ == capacity_) + grow(size_ + 1); + ptr_[size_++] = value; + } + + /** Appends data to the end of the buffer. */ + template <typename U> + void append(const U *begin, const U *end); + + T &operator[](std::size_t index) { return ptr_[index]; } + const T &operator[](std::size_t index) const { return ptr_[index]; } +}; + +template <typename T> +template <typename U> +void Buffer<T>::append(const U *begin, const U *end) { + FMT_ASSERT(end >= begin, "negative value"); + std::size_t new_size = size_ + (end - begin); + if (new_size > capacity_) + grow(new_size); + std::uninitialized_copy(begin, end, + internal::make_ptr(ptr_, capacity_) + size_); + size_ = new_size; +} + +namespace internal { + +// A memory buffer for trivially copyable/constructible types with the first +// SIZE elements stored in the object itself. +template <typename T, std::size_t SIZE, typename Allocator = std::allocator<T> > +class MemoryBuffer : private Allocator, public Buffer<T> { + private: + T data_[SIZE]; + + // Deallocate memory allocated by the buffer. + void deallocate() { + if (this->ptr_ != data_) Allocator::deallocate(this->ptr_, this->capacity_); + } + + protected: + void grow(std::size_t size) FMT_OVERRIDE; + + public: + explicit MemoryBuffer(const Allocator &alloc = Allocator()) + : Allocator(alloc), Buffer<T>(data_, SIZE) {} + ~MemoryBuffer() { deallocate(); } + +#if FMT_USE_RVALUE_REFERENCES + private: + // Move data from other to this buffer. + void move(MemoryBuffer &other) { + Allocator &this_alloc = *this, &other_alloc = other; + this_alloc = std::move(other_alloc); + this->size_ = other.size_; + this->capacity_ = other.capacity_; + if (other.ptr_ == other.data_) { + this->ptr_ = data_; + std::uninitialized_copy(other.data_, other.data_ + this->size_, + make_ptr(data_, this->capacity_)); + } else { + this->ptr_ = other.ptr_; + // Set pointer to the inline array so that delete is not called + // when deallocating. + other.ptr_ = other.data_; + } + } + + public: + MemoryBuffer(MemoryBuffer &&other) { + move(other); + } + + MemoryBuffer &operator=(MemoryBuffer &&other) { + assert(this != &other); + deallocate(); + move(other); + return *this; + } +#endif + + // Returns a copy of the allocator associated with this buffer. + Allocator get_allocator() const { return *this; } +}; + +template <typename T, std::size_t SIZE, typename Allocator> +void MemoryBuffer<T, SIZE, Allocator>::grow(std::size_t size) { + std::size_t new_capacity = this->capacity_ + this->capacity_ / 2; + if (size > new_capacity) + new_capacity = size; + T *new_ptr = this->allocate(new_capacity, FMT_NULL); + // The following code doesn't throw, so the raw pointer above doesn't leak. + std::uninitialized_copy(this->ptr_, this->ptr_ + this->size_, + make_ptr(new_ptr, new_capacity)); + std::size_t old_capacity = this->capacity_; + T *old_ptr = this->ptr_; + this->capacity_ = new_capacity; + this->ptr_ = new_ptr; + // deallocate may throw (at least in principle), but it doesn't matter since + // the buffer already uses the new storage and will deallocate it in case + // of exception. + if (old_ptr != data_) + Allocator::deallocate(old_ptr, old_capacity); +} + +// A fixed-size buffer. +template <typename Char> +class FixedBuffer : public fmt::Buffer<Char> { + public: + FixedBuffer(Char *array, std::size_t size) : fmt::Buffer<Char>(array, size) {} + + protected: + FMT_API void grow(std::size_t size) FMT_OVERRIDE; +}; + +template <typename Char> +class BasicCharTraits { + public: +#if FMT_SECURE_SCL + typedef stdext::checked_array_iterator<Char*> CharPtr; +#else + typedef Char *CharPtr; +#endif + static Char cast(int value) { return static_cast<Char>(value); } +}; + +template <typename Char> +class CharTraits; + +template <> +class CharTraits<char> : public BasicCharTraits<char> { + private: + // Conversion from wchar_t to char is not allowed. + static char convert(wchar_t); + + public: + static char convert(char value) { return value; } + + // Formats a floating-point number. + template <typename T> + FMT_API static int format_float(char *buffer, std::size_t size, + const char *format, unsigned width, int precision, T value); +}; + +#if FMT_USE_EXTERN_TEMPLATES +extern template int CharTraits<char>::format_float<double> + (char *buffer, std::size_t size, + const char* format, unsigned width, int precision, double value); +extern template int CharTraits<char>::format_float<long double> + (char *buffer, std::size_t size, + const char* format, unsigned width, int precision, long double value); +#endif + +template <> +class CharTraits<wchar_t> : public BasicCharTraits<wchar_t> { + public: + static wchar_t convert(char value) { return value; } + static wchar_t convert(wchar_t value) { return value; } + + template <typename T> + FMT_API static int format_float(wchar_t *buffer, std::size_t size, + const wchar_t *format, unsigned width, int precision, T value); +}; + +#if FMT_USE_EXTERN_TEMPLATES +extern template int CharTraits<wchar_t>::format_float<double> + (wchar_t *buffer, std::size_t size, + const wchar_t* format, unsigned width, int precision, double value); +extern template int CharTraits<wchar_t>::format_float<long double> + (wchar_t *buffer, std::size_t size, + const wchar_t* format, unsigned width, int precision, long double value); +#endif + +// Checks if a number is negative - used to avoid warnings. +template <bool IsSigned> +struct SignChecker { + template <typename T> + static bool is_negative(T value) { return value < 0; } +}; + +template <> +struct SignChecker<false> { + template <typename T> + static bool is_negative(T) { return false; } +}; + +// Returns true if value is negative, false otherwise. +// Same as (value < 0) but doesn't produce warnings if T is an unsigned type. +template <typename T> +inline bool is_negative(T value) { + return SignChecker<std::numeric_limits<T>::is_signed>::is_negative(value); +} + +// Selects uint32_t if FitsIn32Bits is true, uint64_t otherwise. +template <bool FitsIn32Bits> +struct TypeSelector { typedef uint32_t Type; }; + +template <> +struct TypeSelector<false> { typedef uint64_t Type; }; + +template <typename T> +struct IntTraits { + // Smallest of uint32_t and uint64_t that is large enough to represent + // all values of T. + typedef typename + TypeSelector<std::numeric_limits<T>::digits <= 32>::Type MainType; +}; + +FMT_API void report_unknown_type(char code, const char *type); + +// Static data is placed in this class template to allow header-only +// configuration. +template <typename T = void> +struct FMT_API BasicData { + static const uint32_t POWERS_OF_10_32[]; + static const uint64_t POWERS_OF_10_64[]; + static const char DIGITS[]; +}; + +#if FMT_USE_EXTERN_TEMPLATES +extern template struct BasicData<void>; +#endif + +typedef BasicData<> Data; + +#ifdef FMT_BUILTIN_CLZLL +// Returns the number of decimal digits in n. Leading zeros are not counted +// except for n == 0 in which case count_digits returns 1. +inline unsigned count_digits(uint64_t n) { + // Based on http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog10 + // and the benchmark https://github.com/localvoid/cxx-benchmark-count-digits. + int t = (64 - FMT_BUILTIN_CLZLL(n | 1)) * 1233 >> 12; + return to_unsigned(t) - (n < Data::POWERS_OF_10_64[t]) + 1; +} +#else +// Fallback version of count_digits used when __builtin_clz is not available. +inline unsigned count_digits(uint64_t n) { + unsigned count = 1; + for (;;) { + // Integer division is slow so do it for a group of four digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + if (n < 10) return count; + if (n < 100) return count + 1; + if (n < 1000) return count + 2; + if (n < 10000) return count + 3; + n /= 10000u; + count += 4; + } +} +#endif + +#ifdef FMT_BUILTIN_CLZ +// Optional version of count_digits for better performance on 32-bit platforms. +inline unsigned count_digits(uint32_t n) { + int t = (32 - FMT_BUILTIN_CLZ(n | 1)) * 1233 >> 12; + return to_unsigned(t) - (n < Data::POWERS_OF_10_32[t]) + 1; +} +#endif + +// A functor that doesn't add a thousands separator. +struct NoThousandsSep { + template <typename Char> + void operator()(Char *) {} +}; + +// A functor that adds a thousands separator. +class ThousandsSep { + private: + fmt::StringRef sep_; + + // Index of a decimal digit with the least significant digit having index 0. + unsigned digit_index_; + + public: + explicit ThousandsSep(fmt::StringRef sep) : sep_(sep), digit_index_(0) {} + + template <typename Char> + void operator()(Char *&buffer) { + if (++digit_index_ % 3 != 0) + return; + buffer -= sep_.size(); + std::uninitialized_copy(sep_.data(), sep_.data() + sep_.size(), + internal::make_ptr(buffer, sep_.size())); + } +}; + +// Formats a decimal unsigned integer value writing into buffer. +// thousands_sep is a functor that is called after writing each char to +// add a thousands separator if necessary. +template <typename UInt, typename Char, typename ThousandsSep> +inline void format_decimal(Char *buffer, UInt value, unsigned num_digits, + ThousandsSep thousands_sep) { + buffer += num_digits; + while (value >= 100) { + // Integer division is slow so do it for a group of two digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + unsigned index = static_cast<unsigned>((value % 100) * 2); + value /= 100; + *--buffer = Data::DIGITS[index + 1]; + thousands_sep(buffer); + *--buffer = Data::DIGITS[index]; + thousands_sep(buffer); + } + if (value < 10) { + *--buffer = static_cast<char>('0' + value); + return; + } + unsigned index = static_cast<unsigned>(value * 2); + *--buffer = Data::DIGITS[index + 1]; + thousands_sep(buffer); + *--buffer = Data::DIGITS[index]; +} + +template <typename UInt, typename Char> +inline void format_decimal(Char *buffer, UInt value, unsigned num_digits) { + format_decimal(buffer, value, num_digits, NoThousandsSep()); + return; +} + +#ifndef _WIN32 +# define FMT_USE_WINDOWS_H 0 +#elif !defined(FMT_USE_WINDOWS_H) +# define FMT_USE_WINDOWS_H 1 +#endif + +// Define FMT_USE_WINDOWS_H to 0 to disable use of windows.h. +// All the functionality that relies on it will be disabled too. +#if FMT_USE_WINDOWS_H +// A converter from UTF-8 to UTF-16. +// It is only provided for Windows since other systems support UTF-8 natively. +class UTF8ToUTF16 { + private: + MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer_; + + public: + FMT_API explicit UTF8ToUTF16(StringRef s); + operator WStringRef() const { return WStringRef(&buffer_[0], size()); } + size_t size() const { return buffer_.size() - 1; } + const wchar_t *c_str() const { return &buffer_[0]; } + std::wstring str() const { return std::wstring(&buffer_[0], size()); } +}; + +// A converter from UTF-16 to UTF-8. +// It is only provided for Windows since other systems support UTF-8 natively. +class UTF16ToUTF8 { + private: + MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer_; + + public: + UTF16ToUTF8() {} + FMT_API explicit UTF16ToUTF8(WStringRef s); + operator StringRef() const { return StringRef(&buffer_[0], size()); } + size_t size() const { return buffer_.size() - 1; } + const char *c_str() const { return &buffer_[0]; } + std::string str() const { return std::string(&buffer_[0], size()); } + + // Performs conversion returning a system error code instead of + // throwing exception on conversion error. This method may still throw + // in case of memory allocation error. + FMT_API int convert(WStringRef s); +}; + +FMT_API void format_windows_error(fmt::Writer &out, int error_code, + fmt::StringRef message) FMT_NOEXCEPT; +#endif + +// A formatting argument value. +struct Value { + template <typename Char> + struct StringValue { + const Char *value; + std::size_t size; + }; + + typedef void (*FormatFunc)( + void *formatter, const void *arg, void *format_str_ptr); + + struct CustomValue { + const void *value; + FormatFunc format; + }; + + union { + int int_value; + unsigned uint_value; + LongLong long_long_value; + ULongLong ulong_long_value; + double double_value; + long double long_double_value; + const void *pointer; + StringValue<char> string; + StringValue<signed char> sstring; + StringValue<unsigned char> ustring; + StringValue<wchar_t> wstring; + CustomValue custom; + }; + + enum Type { + NONE, NAMED_ARG, + // Integer types should go first, + INT, UINT, LONG_LONG, ULONG_LONG, BOOL, CHAR, LAST_INTEGER_TYPE = CHAR, + // followed by floating-point types. + DOUBLE, LONG_DOUBLE, LAST_NUMERIC_TYPE = LONG_DOUBLE, + CSTRING, STRING, WSTRING, POINTER, CUSTOM + }; +}; + +// A formatting argument. It is a trivially copyable/constructible type to +// allow storage in internal::MemoryBuffer. +struct Arg : Value { + Type type; +}; + +template <typename Char> +struct NamedArg; +template <typename Char, typename T> +struct NamedArgWithType; + +template <typename T = void> +struct Null {}; + +// A helper class template to enable or disable overloads taking wide +// characters and strings in MakeValue. +template <typename T, typename Char> +struct WCharHelper { + typedef Null<T> Supported; + typedef T Unsupported; +}; + +template <typename T> +struct WCharHelper<T, wchar_t> { + typedef T Supported; + typedef Null<T> Unsupported; +}; + +typedef char Yes[1]; +typedef char No[2]; + +template <typename T> +T &get(); + +// These are non-members to workaround an overload resolution bug in bcc32. +Yes &convert(fmt::ULongLong); +No &convert(...); + +template<typename T, bool ENABLE_CONVERSION> +struct ConvertToIntImpl { + enum { value = ENABLE_CONVERSION }; +}; + +template<typename T, bool ENABLE_CONVERSION> +struct ConvertToIntImpl2 { + enum { value = false }; +}; + +template<typename T> +struct ConvertToIntImpl2<T, true> { + enum { + // Don't convert numeric types. + value = ConvertToIntImpl<T, !std::numeric_limits<T>::is_specialized>::value + }; +}; + +template<typename T> +struct ConvertToInt { + enum { + enable_conversion = sizeof(fmt::internal::convert(get<T>())) == sizeof(Yes) + }; + enum { value = ConvertToIntImpl2<T, enable_conversion>::value }; +}; + +#define FMT_DISABLE_CONVERSION_TO_INT(Type) \ + template <> \ + struct ConvertToInt<Type> { enum { value = 0 }; } + +// Silence warnings about convering float to int. +FMT_DISABLE_CONVERSION_TO_INT(float); +FMT_DISABLE_CONVERSION_TO_INT(double); +FMT_DISABLE_CONVERSION_TO_INT(long double); + +template<bool B, class T = void> +struct EnableIf {}; + +template<class T> +struct EnableIf<true, T> { typedef T type; }; + +template<bool B, class T, class F> +struct Conditional { typedef T type; }; + +template<class T, class F> +struct Conditional<false, T, F> { typedef F type; }; + +// For bcc32 which doesn't understand ! in template arguments. +template <bool> +struct Not { enum { value = 0 }; }; + +template <> +struct Not<false> { enum { value = 1 }; }; + +template <typename T> +struct FalseType { enum { value = 0 }; }; + +template <typename T, T> struct LConvCheck { + LConvCheck(int) {} +}; + +// Returns the thousands separator for the current locale. +// We check if ``lconv`` contains ``thousands_sep`` because on Android +// ``lconv`` is stubbed as an empty struct. +template <typename LConv> +inline StringRef thousands_sep( + LConv *lc, LConvCheck<char *LConv::*, &LConv::thousands_sep> = 0) { + return lc->thousands_sep; +} + +inline fmt::StringRef thousands_sep(...) { return ""; } + +#define FMT_CONCAT(a, b) a##b + +#if FMT_GCC_VERSION >= 303 +# define FMT_UNUSED __attribute__((unused)) +#else +# define FMT_UNUSED +#endif + +#ifndef FMT_USE_STATIC_ASSERT +# define FMT_USE_STATIC_ASSERT 0 +#endif + +#if FMT_USE_STATIC_ASSERT || FMT_HAS_FEATURE(cxx_static_assert) || \ + (FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600 +# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message) +#else +# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b) +# define FMT_STATIC_ASSERT(cond, message) \ + typedef int FMT_CONCAT_(Assert, __LINE__)[(cond) ? 1 : -1] FMT_UNUSED +#endif + +template <typename Formatter, typename Char, typename T> +void format_arg(Formatter &, const Char *, const T &) { + FMT_STATIC_ASSERT(FalseType<T>::value, + "Cannot format argument. To enable the use of ostream " + "operator<< include fmt/ostream.h. Otherwise provide " + "an overload of format_arg."); +} + +// Makes an Arg object from any type. +template <typename Formatter> +class MakeValue : public Arg { + public: + typedef typename Formatter::Char Char; + + private: + // The following two methods are private to disallow formatting of + // arbitrary pointers. If you want to output a pointer cast it to + // "void *" or "const void *". In particular, this forbids formatting + // of "[const] volatile char *" which is printed as bool by iostreams. + // Do not implement! + template <typename T> + MakeValue(const T *value); + template <typename T> + MakeValue(T *value); + + // The following methods are private to disallow formatting of wide + // characters and strings into narrow strings as in + // fmt::format("{}", L"test"); + // To fix this, use a wide format string: fmt::format(L"{}", L"test"). +#if !FMT_MSC_VER || defined(_NATIVE_WCHAR_T_DEFINED) + MakeValue(typename WCharHelper<wchar_t, Char>::Unsupported); +#endif + MakeValue(typename WCharHelper<wchar_t *, Char>::Unsupported); + MakeValue(typename WCharHelper<const wchar_t *, Char>::Unsupported); + MakeValue(typename WCharHelper<const std::wstring &, Char>::Unsupported); + MakeValue(typename WCharHelper<WStringRef, Char>::Unsupported); + + void set_string(StringRef str) { + string.value = str.data(); + string.size = str.size(); + } + + void set_string(WStringRef str) { + wstring.value = str.data(); + wstring.size = str.size(); + } + + // Formats an argument of a custom type, such as a user-defined class. + template <typename T> + static void format_custom_arg( + void *formatter, const void *arg, void *format_str_ptr) { + format_arg(*static_cast<Formatter*>(formatter), + *static_cast<const Char**>(format_str_ptr), + *static_cast<const T*>(arg)); + } + + public: + MakeValue() {} + +#define FMT_MAKE_VALUE_(Type, field, TYPE, rhs) \ + MakeValue(Type value) { field = rhs; } \ + static uint64_t type(Type) { return Arg::TYPE; } + +#define FMT_MAKE_VALUE(Type, field, TYPE) \ + FMT_MAKE_VALUE_(Type, field, TYPE, value) + + FMT_MAKE_VALUE(bool, int_value, BOOL) + FMT_MAKE_VALUE(short, int_value, INT) + FMT_MAKE_VALUE(unsigned short, uint_value, UINT) + FMT_MAKE_VALUE(int, int_value, INT) + FMT_MAKE_VALUE(unsigned, uint_value, UINT) + + MakeValue(long value) { + // To minimize the number of types we need to deal with, long is + // translated either to int or to long long depending on its size. + if (const_check(sizeof(long) == sizeof(int))) + int_value = static_cast<int>(value); + else + long_long_value = value; + } + static uint64_t type(long) { + return sizeof(long) == sizeof(int) ? Arg::INT : Arg::LONG_LONG; + } + + MakeValue(unsigned long value) { + if (const_check(sizeof(unsigned long) == sizeof(unsigned))) + uint_value = static_cast<unsigned>(value); + else + ulong_long_value = value; + } + static uint64_t type(unsigned long) { + return sizeof(unsigned long) == sizeof(unsigned) ? + Arg::UINT : Arg::ULONG_LONG; + } + + FMT_MAKE_VALUE(LongLong, long_long_value, LONG_LONG) + FMT_MAKE_VALUE(ULongLong, ulong_long_value, ULONG_LONG) + FMT_MAKE_VALUE(float, double_value, DOUBLE) + FMT_MAKE_VALUE(double, double_value, DOUBLE) + FMT_MAKE_VALUE(long double, long_double_value, LONG_DOUBLE) + FMT_MAKE_VALUE(signed char, int_value, INT) + FMT_MAKE_VALUE(unsigned char, uint_value, UINT) + FMT_MAKE_VALUE(char, int_value, CHAR) + +#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) + MakeValue(typename WCharHelper<wchar_t, Char>::Supported value) { + int_value = value; + } + static uint64_t type(wchar_t) { return Arg::CHAR; } +#endif + +#define FMT_MAKE_STR_VALUE(Type, TYPE) \ + MakeValue(Type value) { set_string(value); } \ + static uint64_t type(Type) { return Arg::TYPE; } + + FMT_MAKE_VALUE(char *, string.value, CSTRING) + FMT_MAKE_VALUE(const char *, string.value, CSTRING) + FMT_MAKE_VALUE(signed char *, sstring.value, CSTRING) + FMT_MAKE_VALUE(const signed char *, sstring.value, CSTRING) + FMT_MAKE_VALUE(unsigned char *, ustring.value, CSTRING) + FMT_MAKE_VALUE(const unsigned char *, ustring.value, CSTRING) + FMT_MAKE_STR_VALUE(const std::string &, STRING) + FMT_MAKE_STR_VALUE(StringRef, STRING) + FMT_MAKE_VALUE_(CStringRef, string.value, CSTRING, value.c_str()) + +#define FMT_MAKE_WSTR_VALUE(Type, TYPE) \ + MakeValue(typename WCharHelper<Type, Char>::Supported value) { \ + set_string(value); \ + } \ + static uint64_t type(Type) { return Arg::TYPE; } + + FMT_MAKE_WSTR_VALUE(wchar_t *, WSTRING) + FMT_MAKE_WSTR_VALUE(const wchar_t *, WSTRING) + FMT_MAKE_WSTR_VALUE(const std::wstring &, WSTRING) + FMT_MAKE_WSTR_VALUE(WStringRef, WSTRING) + + FMT_MAKE_VALUE(void *, pointer, POINTER) + FMT_MAKE_VALUE(const void *, pointer, POINTER) + + template <typename T> + MakeValue(const T &value, + typename EnableIf<Not< + ConvertToInt<T>::value>::value, int>::type = 0) { + custom.value = &value; + custom.format = &format_custom_arg<T>; + } + + template <typename T> + static typename EnableIf<Not<ConvertToInt<T>::value>::value, uint64_t>::type + type(const T &) { + return Arg::CUSTOM; + } + + // Additional template param `Char_` is needed here because make_type always + // uses char. + template <typename Char_> + MakeValue(const NamedArg<Char_> &value) { pointer = &value; } + template <typename Char_, typename T> + MakeValue(const NamedArgWithType<Char_, T> &value) { pointer = &value; } + + template <typename Char_> + static uint64_t type(const NamedArg<Char_> &) { return Arg::NAMED_ARG; } + template <typename Char_, typename T> + static uint64_t type(const NamedArgWithType<Char_, T> &) { return Arg::NAMED_ARG; } +}; + +template <typename Formatter> +class MakeArg : public Arg { +public: + MakeArg() { + type = Arg::NONE; + } + + template <typename T> + MakeArg(const T &value) + : Arg(MakeValue<Formatter>(value)) { + type = static_cast<Arg::Type>(MakeValue<Formatter>::type(value)); + } +}; + +template <typename Char> +struct NamedArg : Arg { + BasicStringRef<Char> name; + + template <typename T> + NamedArg(BasicStringRef<Char> argname, const T &value) + : Arg(MakeArg< BasicFormatter<Char> >(value)), name(argname) {} +}; + +template <typename Char, typename T> +struct NamedArgWithType : NamedArg<Char> { + NamedArgWithType(BasicStringRef<Char> argname, const T &value) + : NamedArg<Char>(argname, value) {} +}; + +class RuntimeError : public std::runtime_error { + protected: + RuntimeError() : std::runtime_error("") {} + RuntimeError(const RuntimeError &rerr) : std::runtime_error(rerr) {} + FMT_API ~RuntimeError() FMT_DTOR_NOEXCEPT; +}; + +template <typename Char> +class ArgMap; +} // namespace internal + +/** An argument list. */ +class ArgList { + private: + // To reduce compiled code size per formatting function call, types of first + // MAX_PACKED_ARGS arguments are passed in the types_ field. + uint64_t types_; + union { + // If the number of arguments is less than MAX_PACKED_ARGS, the argument + // values are stored in values_, otherwise they are stored in args_. + // This is done to reduce compiled code size as storing larger objects + // may require more code (at least on x86-64) even if the same amount of + // data is actually copied to stack. It saves ~10% on the bloat test. + const internal::Value *values_; + const internal::Arg *args_; + }; + + internal::Arg::Type type(unsigned index) const { + return type(types_, index); + } + + template <typename Char> + friend class internal::ArgMap; + + public: + // Maximum number of arguments with packed types. + enum { MAX_PACKED_ARGS = 16 }; + + ArgList() : types_(0) {} + + ArgList(ULongLong types, const internal::Value *values) + : types_(types), values_(values) {} + ArgList(ULongLong types, const internal::Arg *args) + : types_(types), args_(args) {} + + uint64_t types() const { return types_; } + + /** Returns the argument at specified index. */ + internal::Arg operator[](unsigned index) const { + using internal::Arg; + Arg arg; + bool use_values = type(MAX_PACKED_ARGS - 1) == Arg::NONE; + if (index < MAX_PACKED_ARGS) { + Arg::Type arg_type = type(index); + internal::Value &val = arg; + if (arg_type != Arg::NONE) + val = use_values ? values_[index] : args_[index]; + arg.type = arg_type; + return arg; + } + if (use_values) { + // The index is greater than the number of arguments that can be stored + // in values, so return a "none" argument. + arg.type = Arg::NONE; + return arg; + } + for (unsigned i = MAX_PACKED_ARGS; i <= index; ++i) { + if (args_[i].type == Arg::NONE) + return args_[i]; + } + return args_[index]; + } + + static internal::Arg::Type type(uint64_t types, unsigned index) { + unsigned shift = index * 4; + uint64_t mask = 0xf; + return static_cast<internal::Arg::Type>( + (types & (mask << shift)) >> shift); + } +}; + +#define FMT_DISPATCH(call) static_cast<Impl*>(this)->call + +/** + \rst + An argument visitor based on the `curiously recurring template pattern + <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>`_. + + To use `~fmt::ArgVisitor` define a subclass that implements some or all of the + visit methods with the same signatures as the methods in `~fmt::ArgVisitor`, + for example, `~fmt::ArgVisitor::visit_int()`. + Pass the subclass as the *Impl* template parameter. Then calling + `~fmt::ArgVisitor::visit` for some argument will dispatch to a visit method + specific to the argument type. For example, if the argument type is + ``double`` then the `~fmt::ArgVisitor::visit_double()` method of a subclass + will be called. If the subclass doesn't contain a method with this signature, + then a corresponding method of `~fmt::ArgVisitor` will be called. + + **Example**:: + + class MyArgVisitor : public fmt::ArgVisitor<MyArgVisitor, void> { + public: + void visit_int(int value) { fmt::print("{}", value); } + void visit_double(double value) { fmt::print("{}", value ); } + }; + \endrst + */ +template <typename Impl, typename Result> +class ArgVisitor { + private: + typedef internal::Arg Arg; + + public: + void report_unhandled_arg() {} + + Result visit_unhandled_arg() { + FMT_DISPATCH(report_unhandled_arg()); + return Result(); + } + + /** Visits an ``int`` argument. **/ + Result visit_int(int value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits a ``long long`` argument. **/ + Result visit_long_long(LongLong value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits an ``unsigned`` argument. **/ + Result visit_uint(unsigned value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits an ``unsigned long long`` argument. **/ + Result visit_ulong_long(ULongLong value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits a ``bool`` argument. **/ + Result visit_bool(bool value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits a ``char`` or ``wchar_t`` argument. **/ + Result visit_char(int value) { + return FMT_DISPATCH(visit_any_int(value)); + } + + /** Visits an argument of any integral type. **/ + template <typename T> + Result visit_any_int(T) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits a ``double`` argument. **/ + Result visit_double(double value) { + return FMT_DISPATCH(visit_any_double(value)); + } + + /** Visits a ``long double`` argument. **/ + Result visit_long_double(long double value) { + return FMT_DISPATCH(visit_any_double(value)); + } + + /** Visits a ``double`` or ``long double`` argument. **/ + template <typename T> + Result visit_any_double(T) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits a null-terminated C string (``const char *``) argument. **/ + Result visit_cstring(const char *) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits a string argument. **/ + Result visit_string(Arg::StringValue<char>) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits a wide string argument. **/ + Result visit_wstring(Arg::StringValue<wchar_t>) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits a pointer argument. **/ + Result visit_pointer(const void *) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** Visits an argument of a custom (user-defined) type. **/ + Result visit_custom(Arg::CustomValue) { + return FMT_DISPATCH(visit_unhandled_arg()); + } + + /** + \rst + Visits an argument dispatching to the appropriate visit method based on + the argument type. For example, if the argument type is ``double`` then + the `~fmt::ArgVisitor::visit_double()` method of the *Impl* class will be + called. + \endrst + */ + Result visit(const Arg &arg) { + switch (arg.type) { + case Arg::NONE: + case Arg::NAMED_ARG: + FMT_ASSERT(false, "invalid argument type"); + break; + case Arg::INT: + return FMT_DISPATCH(visit_int(arg.int_value)); + case Arg::UINT: + return FMT_DISPATCH(visit_uint(arg.uint_value)); + case Arg::LONG_LONG: + return FMT_DISPATCH(visit_long_long(arg.long_long_value)); + case Arg::ULONG_LONG: + return FMT_DISPATCH(visit_ulong_long(arg.ulong_long_value)); + case Arg::BOOL: + return FMT_DISPATCH(visit_bool(arg.int_value != 0)); + case Arg::CHAR: + return FMT_DISPATCH(visit_char(arg.int_value)); + case Arg::DOUBLE: + return FMT_DISPATCH(visit_double(arg.double_value)); + case Arg::LONG_DOUBLE: + return FMT_DISPATCH(visit_long_double(arg.long_double_value)); + case Arg::CSTRING: + return FMT_DISPATCH(visit_cstring(arg.string.value)); + case Arg::STRING: + return FMT_DISPATCH(visit_string(arg.string)); + case Arg::WSTRING: + return FMT_DISPATCH(visit_wstring(arg.wstring)); + case Arg::POINTER: + return FMT_DISPATCH(visit_pointer(arg.pointer)); + case Arg::CUSTOM: + return FMT_DISPATCH(visit_custom(arg.custom)); + } + return Result(); + } +}; + +enum Alignment { + ALIGN_DEFAULT, ALIGN_LEFT, ALIGN_RIGHT, ALIGN_CENTER, ALIGN_NUMERIC +}; + +// Flags. +enum { + SIGN_FLAG = 1, PLUS_FLAG = 2, MINUS_FLAG = 4, HASH_FLAG = 8, + CHAR_FLAG = 0x10 // Argument has char type - used in error reporting. +}; + +// An empty format specifier. +struct EmptySpec {}; + +// A type specifier. +template <char TYPE> +struct TypeSpec : EmptySpec { + Alignment align() const { return ALIGN_DEFAULT; } + unsigned width() const { return 0; } + int precision() const { return -1; } + bool flag(unsigned) const { return false; } + char type() const { return TYPE; } + char type_prefix() const { return TYPE; } + char fill() const { return ' '; } +}; + +// A width specifier. +struct WidthSpec { + unsigned width_; + // Fill is always wchar_t and cast to char if necessary to avoid having + // two specialization of WidthSpec and its subclasses. + wchar_t fill_; + + WidthSpec(unsigned width, wchar_t fill) : width_(width), fill_(fill) {} + + unsigned width() const { return width_; } + wchar_t fill() const { return fill_; } +}; + +// An alignment specifier. +struct AlignSpec : WidthSpec { + Alignment align_; + + AlignSpec(unsigned width, wchar_t fill, Alignment align = ALIGN_DEFAULT) + : WidthSpec(width, fill), align_(align) {} + + Alignment align() const { return align_; } + + int precision() const { return -1; } +}; + +// An alignment and type specifier. +template <char TYPE> +struct AlignTypeSpec : AlignSpec { + AlignTypeSpec(unsigned width, wchar_t fill) : AlignSpec(width, fill) {} + + bool flag(unsigned) const { return false; } + char type() const { return TYPE; } + char type_prefix() const { return TYPE; } +}; + +// A full format specifier. +struct FormatSpec : AlignSpec { + unsigned flags_; + int precision_; + char type_; + + FormatSpec( + unsigned width = 0, char type = 0, wchar_t fill = ' ') + : AlignSpec(width, fill), flags_(0), precision_(-1), type_(type) {} + + bool flag(unsigned f) const { return (flags_ & f) != 0; } + int precision() const { return precision_; } + char type() const { return type_; } + char type_prefix() const { return type_; } +}; + +// An integer format specifier. +template <typename T, typename SpecT = TypeSpec<0>, typename Char = char> +class IntFormatSpec : public SpecT { + private: + T value_; + + public: + IntFormatSpec(T val, const SpecT &spec = SpecT()) + : SpecT(spec), value_(val) {} + + T value() const { return value_; } +}; + +// A string format specifier. +template <typename Char> +class StrFormatSpec : public AlignSpec { + private: + const Char *str_; + + public: + template <typename FillChar> + StrFormatSpec(const Char *str, unsigned width, FillChar fill) + : AlignSpec(width, fill), str_(str) { + internal::CharTraits<Char>::convert(FillChar()); + } + + const Char *str() const { return str_; } +}; + +/** + Returns an integer format specifier to format the value in base 2. + */ +IntFormatSpec<int, TypeSpec<'b'> > bin(int value); + +/** + Returns an integer format specifier to format the value in base 8. + */ +IntFormatSpec<int, TypeSpec<'o'> > oct(int value); + +/** + Returns an integer format specifier to format the value in base 16 using + lower-case letters for the digits above 9. + */ +IntFormatSpec<int, TypeSpec<'x'> > hex(int value); + +/** + Returns an integer formatter format specifier to format in base 16 using + upper-case letters for the digits above 9. + */ +IntFormatSpec<int, TypeSpec<'X'> > hexu(int value); + +/** + \rst + Returns an integer format specifier to pad the formatted argument with the + fill character to the specified width using the default (right) numeric + alignment. + + **Example**:: + + MemoryWriter out; + out << pad(hex(0xcafe), 8, '0'); + // out.str() == "0000cafe" + + \endrst + */ +template <char TYPE_CODE, typename Char> +IntFormatSpec<int, AlignTypeSpec<TYPE_CODE>, Char> pad( + int value, unsigned width, Char fill = ' '); + +#define FMT_DEFINE_INT_FORMATTERS(TYPE) \ +inline IntFormatSpec<TYPE, TypeSpec<'b'> > bin(TYPE value) { \ + return IntFormatSpec<TYPE, TypeSpec<'b'> >(value, TypeSpec<'b'>()); \ +} \ + \ +inline IntFormatSpec<TYPE, TypeSpec<'o'> > oct(TYPE value) { \ + return IntFormatSpec<TYPE, TypeSpec<'o'> >(value, TypeSpec<'o'>()); \ +} \ + \ +inline IntFormatSpec<TYPE, TypeSpec<'x'> > hex(TYPE value) { \ + return IntFormatSpec<TYPE, TypeSpec<'x'> >(value, TypeSpec<'x'>()); \ +} \ + \ +inline IntFormatSpec<TYPE, TypeSpec<'X'> > hexu(TYPE value) { \ + return IntFormatSpec<TYPE, TypeSpec<'X'> >(value, TypeSpec<'X'>()); \ +} \ + \ +template <char TYPE_CODE> \ +inline IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE> > pad( \ + IntFormatSpec<TYPE, TypeSpec<TYPE_CODE> > f, unsigned width) { \ + return IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE> >( \ + f.value(), AlignTypeSpec<TYPE_CODE>(width, ' ')); \ +} \ + \ +/* For compatibility with older compilers we provide two overloads for pad, */ \ +/* one that takes a fill character and one that doesn't. In the future this */ \ +/* can be replaced with one overload making the template argument Char */ \ +/* default to char (C++11). */ \ +template <char TYPE_CODE, typename Char> \ +inline IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE>, Char> pad( \ + IntFormatSpec<TYPE, TypeSpec<TYPE_CODE>, Char> f, \ + unsigned width, Char fill) { \ + return IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE>, Char>( \ + f.value(), AlignTypeSpec<TYPE_CODE>(width, fill)); \ +} \ + \ +inline IntFormatSpec<TYPE, AlignTypeSpec<0> > pad( \ + TYPE value, unsigned width) { \ + return IntFormatSpec<TYPE, AlignTypeSpec<0> >( \ + value, AlignTypeSpec<0>(width, ' ')); \ +} \ + \ +template <typename Char> \ +inline IntFormatSpec<TYPE, AlignTypeSpec<0>, Char> pad( \ + TYPE value, unsigned width, Char fill) { \ + return IntFormatSpec<TYPE, AlignTypeSpec<0>, Char>( \ + value, AlignTypeSpec<0>(width, fill)); \ +} + +FMT_DEFINE_INT_FORMATTERS(int) +FMT_DEFINE_INT_FORMATTERS(long) +FMT_DEFINE_INT_FORMATTERS(unsigned) +FMT_DEFINE_INT_FORMATTERS(unsigned long) +FMT_DEFINE_INT_FORMATTERS(LongLong) +FMT_DEFINE_INT_FORMATTERS(ULongLong) + +/** + \rst + Returns a string formatter that pads the formatted argument with the fill + character to the specified width using the default (left) string alignment. + + **Example**:: + + std::string s = str(MemoryWriter() << pad("abc", 8)); + // s == "abc " + + \endrst + */ +template <typename Char> +inline StrFormatSpec<Char> pad( + const Char *str, unsigned width, Char fill = ' ') { + return StrFormatSpec<Char>(str, width, fill); +} + +inline StrFormatSpec<wchar_t> pad( + const wchar_t *str, unsigned width, char fill = ' ') { + return StrFormatSpec<wchar_t>(str, width, fill); +} + +namespace internal { + +template <typename Char> +class ArgMap { + private: + typedef std::vector< + std::pair<fmt::BasicStringRef<Char>, internal::Arg> > MapType; + typedef typename MapType::value_type Pair; + + MapType map_; + + public: + FMT_API void init(const ArgList &args); + + const internal::Arg *find(const fmt::BasicStringRef<Char> &name) const { + // The list is unsorted, so just return the first matching name. + for (typename MapType::const_iterator it = map_.begin(), end = map_.end(); + it != end; ++it) { + if (it->first == name) + return &it->second; + } + return FMT_NULL; + } +}; + +template <typename Impl, typename Char, typename Spec = fmt::FormatSpec> +class ArgFormatterBase : public ArgVisitor<Impl, void> { + private: + BasicWriter<Char> &writer_; + Spec &spec_; + + FMT_DISALLOW_COPY_AND_ASSIGN(ArgFormatterBase); + + void write_pointer(const void *p) { + spec_.flags_ = HASH_FLAG; + spec_.type_ = 'x'; + writer_.write_int(reinterpret_cast<uintptr_t>(p), spec_); + } + + // workaround MSVC two-phase lookup issue + typedef internal::Arg Arg; + + protected: + BasicWriter<Char> &writer() { return writer_; } + Spec &spec() { return spec_; } + + void write(bool value) { + const char *str_value = value ? "true" : "false"; + Arg::StringValue<char> str = { str_value, std::strlen(str_value) }; + writer_.write_str(str, spec_); + } + + void write(const char *value) { + Arg::StringValue<char> str = {value, value ? std::strlen(value) : 0}; + writer_.write_str(str, spec_); + } + + public: + typedef Spec SpecType; + + ArgFormatterBase(BasicWriter<Char> &w, Spec &s) + : writer_(w), spec_(s) {} + + template <typename T> + void visit_any_int(T value) { writer_.write_int(value, spec_); } + + template <typename T> + void visit_any_double(T value) { writer_.write_double(value, spec_); } + + void visit_bool(bool value) { + if (spec_.type_) { + visit_any_int(value); + return; + } + write(value); + } + + void visit_char(int value) { + if (spec_.type_ && spec_.type_ != 'c') { + spec_.flags_ |= CHAR_FLAG; + writer_.write_int(value, spec_); + return; + } + if (spec_.align_ == ALIGN_NUMERIC || spec_.flags_ != 0) + FMT_THROW(FormatError("invalid format specifier for char")); + typedef typename BasicWriter<Char>::CharPtr CharPtr; + Char fill = internal::CharTraits<Char>::cast(spec_.fill()); + CharPtr out = CharPtr(); + const unsigned CHAR_SIZE = 1; + if (spec_.width_ > CHAR_SIZE) { + out = writer_.grow_buffer(spec_.width_); + if (spec_.align_ == ALIGN_RIGHT) { + std::uninitialized_fill_n(out, spec_.width_ - CHAR_SIZE, fill); + out += spec_.width_ - CHAR_SIZE; + } else if (spec_.align_ == ALIGN_CENTER) { + out = writer_.fill_padding(out, spec_.width_, + internal::const_check(CHAR_SIZE), fill); + } else { + std::uninitialized_fill_n(out + CHAR_SIZE, + spec_.width_ - CHAR_SIZE, fill); + } + } else { + out = writer_.grow_buffer(CHAR_SIZE); + } + *out = internal::CharTraits<Char>::cast(value); + } + + void visit_cstring(const char *value) { + if (spec_.type_ == 'p') + return write_pointer(value); + write(value); + } + + // Qualification with "internal" here and below is a workaround for nvcc. + void visit_string(internal::Arg::StringValue<char> value) { + writer_.write_str(value, spec_); + } + + using ArgVisitor<Impl, void>::visit_wstring; + + void visit_wstring(internal::Arg::StringValue<Char> value) { + writer_.write_str(value, spec_); + } + + void visit_pointer(const void *value) { + if (spec_.type_ && spec_.type_ != 'p') + report_unknown_type(spec_.type_, "pointer"); + write_pointer(value); + } +}; + +class FormatterBase { + private: + ArgList args_; + int next_arg_index_; + + // Returns the argument with specified index. + FMT_API Arg do_get_arg(unsigned arg_index, const char *&error); + + protected: + const ArgList &args() const { return args_; } + + explicit FormatterBase(const ArgList &args) { + args_ = args; + next_arg_index_ = 0; + } + + // Returns the next argument. + Arg next_arg(const char *&error) { + if (next_arg_index_ >= 0) + return do_get_arg(internal::to_unsigned(next_arg_index_++), error); + error = "cannot switch from manual to automatic argument indexing"; + return Arg(); + } + + // Checks if manual indexing is used and returns the argument with + // specified index. + Arg get_arg(unsigned arg_index, const char *&error) { + return check_no_auto_index(error) ? do_get_arg(arg_index, error) : Arg(); + } + + bool check_no_auto_index(const char *&error) { + if (next_arg_index_ > 0) { + error = "cannot switch from automatic to manual argument indexing"; + return false; + } + next_arg_index_ = -1; + return true; + } + + template <typename Char> + void write(BasicWriter<Char> &w, const Char *start, const Char *end) { + if (start != end) + w << BasicStringRef<Char>(start, internal::to_unsigned(end - start)); + } +}; +} // namespace internal + +/** + \rst + An argument formatter based on the `curiously recurring template pattern + <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>`_. + + To use `~fmt::BasicArgFormatter` define a subclass that implements some or + all of the visit methods with the same signatures as the methods in + `~fmt::ArgVisitor`, for example, `~fmt::ArgVisitor::visit_int()`. + Pass the subclass as the *Impl* template parameter. When a formatting + function processes an argument, it will dispatch to a visit method + specific to the argument type. For example, if the argument type is + ``double`` then the `~fmt::ArgVisitor::visit_double()` method of a subclass + will be called. If the subclass doesn't contain a method with this signature, + then a corresponding method of `~fmt::BasicArgFormatter` or its superclass + will be called. + \endrst + */ +template <typename Impl, typename Char, typename Spec = fmt::FormatSpec> +class BasicArgFormatter : public internal::ArgFormatterBase<Impl, Char, Spec> { + private: + BasicFormatter<Char, Impl> &formatter_; + const Char *format_; + + public: + /** + \rst + Constructs an argument formatter object. + *formatter* is a reference to the main formatter object, *spec* contains + format specifier information for standard argument types, and *fmt* points + to the part of the format string being parsed for custom argument types. + \endrst + */ + BasicArgFormatter(BasicFormatter<Char, Impl> &formatter, + Spec &spec, const Char *fmt) + : internal::ArgFormatterBase<Impl, Char, Spec>(formatter.writer(), spec), + formatter_(formatter), format_(fmt) {} + + /** Formats an argument of a custom (user-defined) type. */ + void visit_custom(internal::Arg::CustomValue c) { + c.format(&formatter_, c.value, &format_); + } +}; + +/** The default argument formatter. */ +template <typename Char> +class ArgFormatter : + public BasicArgFormatter<ArgFormatter<Char>, Char, FormatSpec> { + public: + /** Constructs an argument formatter object. */ + ArgFormatter(BasicFormatter<Char> &formatter, + FormatSpec &spec, const Char *fmt) + : BasicArgFormatter<ArgFormatter<Char>, + Char, FormatSpec>(formatter, spec, fmt) {} +}; + +/** This template formats data and writes the output to a writer. */ +template <typename CharType, typename ArgFormatter> +class BasicFormatter : private internal::FormatterBase { + public: + /** The character type for the output. */ + typedef CharType Char; + + private: + BasicWriter<Char> &writer_; + internal::ArgMap<Char> map_; + + FMT_DISALLOW_COPY_AND_ASSIGN(BasicFormatter); + + using internal::FormatterBase::get_arg; + + // Checks if manual indexing is used and returns the argument with + // specified name. + internal::Arg get_arg(BasicStringRef<Char> arg_name, const char *&error); + + // Parses argument index and returns corresponding argument. + internal::Arg parse_arg_index(const Char *&s); + + // Parses argument name and returns corresponding argument. + internal::Arg parse_arg_name(const Char *&s); + + public: + /** + \rst + Constructs a ``BasicFormatter`` object. References to the arguments and + the writer are stored in the formatter object so make sure they have + appropriate lifetimes. + \endrst + */ + BasicFormatter(const ArgList &args, BasicWriter<Char> &w) + : internal::FormatterBase(args), writer_(w) {} + + /** Returns a reference to the writer associated with this formatter. */ + BasicWriter<Char> &writer() { return writer_; } + + /** Formats stored arguments and writes the output to the writer. */ + void format(BasicCStringRef<Char> format_str); + + // Formats a single argument and advances format_str, a format string pointer. + const Char *format(const Char *&format_str, const internal::Arg &arg); +}; + +// Generates a comma-separated list with results of applying f to +// numbers 0..n-1. +# define FMT_GEN(n, f) FMT_GEN##n(f) +# define FMT_GEN1(f) f(0) +# define FMT_GEN2(f) FMT_GEN1(f), f(1) +# define FMT_GEN3(f) FMT_GEN2(f), f(2) +# define FMT_GEN4(f) FMT_GEN3(f), f(3) +# define FMT_GEN5(f) FMT_GEN4(f), f(4) +# define FMT_GEN6(f) FMT_GEN5(f), f(5) +# define FMT_GEN7(f) FMT_GEN6(f), f(6) +# define FMT_GEN8(f) FMT_GEN7(f), f(7) +# define FMT_GEN9(f) FMT_GEN8(f), f(8) +# define FMT_GEN10(f) FMT_GEN9(f), f(9) +# define FMT_GEN11(f) FMT_GEN10(f), f(10) +# define FMT_GEN12(f) FMT_GEN11(f), f(11) +# define FMT_GEN13(f) FMT_GEN12(f), f(12) +# define FMT_GEN14(f) FMT_GEN13(f), f(13) +# define FMT_GEN15(f) FMT_GEN14(f), f(14) + +namespace internal { +inline uint64_t make_type() { return 0; } + +template <typename T> +inline uint64_t make_type(const T &arg) { + return MakeValue< BasicFormatter<char> >::type(arg); +} + +template <std::size_t N, bool/*IsPacked*/= (N < ArgList::MAX_PACKED_ARGS)> +struct ArgArray; + +template <std::size_t N> +struct ArgArray<N, true/*IsPacked*/> { + typedef Value Type[N > 0 ? N : 1]; + + template <typename Formatter, typename T> + static Value make(const T &value) { +#ifdef __clang__ + Value result = MakeValue<Formatter>(value); + // Workaround a bug in Apple LLVM version 4.2 (clang-425.0.28) of clang: + // https://github.com/fmtlib/fmt/issues/276 + (void)result.custom.format; + return result; +#else + return MakeValue<Formatter>(value); +#endif + } +}; + +template <std::size_t N> +struct ArgArray<N, false/*IsPacked*/> { + typedef Arg Type[N + 1]; // +1 for the list end Arg::NONE + + template <typename Formatter, typename T> + static Arg make(const T &value) { return MakeArg<Formatter>(value); } +}; + +#if FMT_USE_VARIADIC_TEMPLATES +template <typename Arg, typename... Args> +inline uint64_t make_type(const Arg &first, const Args & ... tail) { + return make_type(first) | (make_type(tail...) << 4); +} + +#else + +struct ArgType { + uint64_t type; + + ArgType() : type(0) {} + + template <typename T> + ArgType(const T &arg) : type(make_type(arg)) {} +}; + +# define FMT_ARG_TYPE_DEFAULT(n) ArgType t##n = ArgType() + +inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) { + return t0.type | (t1.type << 4) | (t2.type << 8) | (t3.type << 12) | + (t4.type << 16) | (t5.type << 20) | (t6.type << 24) | (t7.type << 28) | + (t8.type << 32) | (t9.type << 36) | (t10.type << 40) | (t11.type << 44) | + (t12.type << 48) | (t13.type << 52) | (t14.type << 56); +} +#endif +} // namespace internal + +# define FMT_MAKE_TEMPLATE_ARG(n) typename T##n +# define FMT_MAKE_ARG_TYPE(n) T##n +# define FMT_MAKE_ARG(n) const T##n &v##n +# define FMT_ASSIGN_char(n) \ + arr[n] = fmt::internal::MakeValue< fmt::BasicFormatter<char> >(v##n) +# define FMT_ASSIGN_wchar_t(n) \ + arr[n] = fmt::internal::MakeValue< fmt::BasicFormatter<wchar_t> >(v##n) + +#if FMT_USE_VARIADIC_TEMPLATES +// Defines a variadic function returning void. +# define FMT_VARIADIC_VOID(func, arg_type) \ + template <typename... Args> \ + void func(arg_type arg0, const Args & ... args) { \ + typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \ + typename ArgArray::Type array{ \ + ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \ + func(arg0, fmt::ArgList(fmt::internal::make_type(args...), array)); \ + } + +// Defines a variadic constructor. +# define FMT_VARIADIC_CTOR(ctor, func, arg0_type, arg1_type) \ + template <typename... Args> \ + ctor(arg0_type arg0, arg1_type arg1, const Args & ... args) { \ + typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \ + typename ArgArray::Type array{ \ + ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \ + func(arg0, arg1, fmt::ArgList(fmt::internal::make_type(args...), array)); \ + } + +#else + +# define FMT_MAKE_REF(n) \ + fmt::internal::MakeValue< fmt::BasicFormatter<Char> >(v##n) +# define FMT_MAKE_REF2(n) v##n + +// Defines a wrapper for a function taking one argument of type arg_type +// and n additional arguments of arbitrary types. +# define FMT_WRAP1(func, arg_type, n) \ + template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \ + inline void func(arg_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \ + const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \ + func(arg1, fmt::ArgList( \ + fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \ + } + +// Emulates a variadic function returning void on a pre-C++11 compiler. +# define FMT_VARIADIC_VOID(func, arg_type) \ + inline void func(arg_type arg) { func(arg, fmt::ArgList()); } \ + FMT_WRAP1(func, arg_type, 1) FMT_WRAP1(func, arg_type, 2) \ + FMT_WRAP1(func, arg_type, 3) FMT_WRAP1(func, arg_type, 4) \ + FMT_WRAP1(func, arg_type, 5) FMT_WRAP1(func, arg_type, 6) \ + FMT_WRAP1(func, arg_type, 7) FMT_WRAP1(func, arg_type, 8) \ + FMT_WRAP1(func, arg_type, 9) FMT_WRAP1(func, arg_type, 10) + +# define FMT_CTOR(ctor, func, arg0_type, arg1_type, n) \ + template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \ + ctor(arg0_type arg0, arg1_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \ + const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \ + func(arg0, arg1, fmt::ArgList( \ + fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \ + } + +// Emulates a variadic constructor on a pre-C++11 compiler. +# define FMT_VARIADIC_CTOR(ctor, func, arg0_type, arg1_type) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 1) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 2) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 3) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 4) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 5) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 6) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 7) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 8) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 9) \ + FMT_CTOR(ctor, func, arg0_type, arg1_type, 10) +#endif + +// Generates a comma-separated list with results of applying f to pairs +// (argument, index). +#define FMT_FOR_EACH1(f, x0) f(x0, 0) +#define FMT_FOR_EACH2(f, x0, x1) \ + FMT_FOR_EACH1(f, x0), f(x1, 1) +#define FMT_FOR_EACH3(f, x0, x1, x2) \ + FMT_FOR_EACH2(f, x0 ,x1), f(x2, 2) +#define FMT_FOR_EACH4(f, x0, x1, x2, x3) \ + FMT_FOR_EACH3(f, x0, x1, x2), f(x3, 3) +#define FMT_FOR_EACH5(f, x0, x1, x2, x3, x4) \ + FMT_FOR_EACH4(f, x0, x1, x2, x3), f(x4, 4) +#define FMT_FOR_EACH6(f, x0, x1, x2, x3, x4, x5) \ + FMT_FOR_EACH5(f, x0, x1, x2, x3, x4), f(x5, 5) +#define FMT_FOR_EACH7(f, x0, x1, x2, x3, x4, x5, x6) \ + FMT_FOR_EACH6(f, x0, x1, x2, x3, x4, x5), f(x6, 6) +#define FMT_FOR_EACH8(f, x0, x1, x2, x3, x4, x5, x6, x7) \ + FMT_FOR_EACH7(f, x0, x1, x2, x3, x4, x5, x6), f(x7, 7) +#define FMT_FOR_EACH9(f, x0, x1, x2, x3, x4, x5, x6, x7, x8) \ + FMT_FOR_EACH8(f, x0, x1, x2, x3, x4, x5, x6, x7), f(x8, 8) +#define FMT_FOR_EACH10(f, x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) \ + FMT_FOR_EACH9(f, x0, x1, x2, x3, x4, x5, x6, x7, x8), f(x9, 9) + +/** + An error returned by an operating system or a language runtime, + for example a file opening error. +*/ +class SystemError : public internal::RuntimeError { + private: + FMT_API void init(int err_code, CStringRef format_str, ArgList args); + + protected: + int error_code_; + + typedef char Char; // For FMT_VARIADIC_CTOR. + + SystemError() {} + + public: + /** + \rst + Constructs a :class:`fmt::SystemError` object with a description + formatted with `fmt::format_system_error`. *message* and additional + arguments passed into the constructor are formatted similarly to + `fmt::format`. + + **Example**:: + + // This throws a SystemError with the description + // cannot open file 'madeup': No such file or directory + // or similar (system message may vary). + const char *filename = "madeup"; + std::FILE *file = std::fopen(filename, "r"); + if (!file) + throw fmt::SystemError(errno, "cannot open file '{}'", filename); + \endrst + */ + SystemError(int error_code, CStringRef message) { + init(error_code, message, ArgList()); + } + FMT_DEFAULTED_COPY_CTOR(SystemError) + FMT_VARIADIC_CTOR(SystemError, init, int, CStringRef) + + FMT_API ~SystemError() FMT_DTOR_NOEXCEPT; + + int error_code() const { return error_code_; } +}; + +/** + \rst + Formats an error returned by an operating system or a language runtime, + for example a file opening error, and writes it to *out* in the following + form: + + .. parsed-literal:: + *<message>*: *<system-message>* + + where *<message>* is the passed message and *<system-message>* is + the system message corresponding to the error code. + *error_code* is a system error code as given by ``errno``. + If *error_code* is not a valid error code such as -1, the system message + may look like "Unknown error -1" and is platform-dependent. + \endrst + */ +FMT_API void format_system_error(fmt::Writer &out, int error_code, + fmt::StringRef message) FMT_NOEXCEPT; + +/** + \rst + This template provides operations for formatting and writing data into + a character stream. The output is stored in a buffer provided by a subclass + such as :class:`fmt::BasicMemoryWriter`. + + You can use one of the following typedefs for common character types: + + +---------+----------------------+ + | Type | Definition | + +=========+======================+ + | Writer | BasicWriter<char> | + +---------+----------------------+ + | WWriter | BasicWriter<wchar_t> | + +---------+----------------------+ + + \endrst + */ +template <typename Char> +class BasicWriter { + private: + // Output buffer. + Buffer<Char> &buffer_; + + FMT_DISALLOW_COPY_AND_ASSIGN(BasicWriter); + + typedef typename internal::CharTraits<Char>::CharPtr CharPtr; + +#if FMT_SECURE_SCL + // Returns pointer value. + static Char *get(CharPtr p) { return p.base(); } +#else + static Char *get(Char *p) { return p; } +#endif + + // Fills the padding around the content and returns the pointer to the + // content area. + static CharPtr fill_padding(CharPtr buffer, + unsigned total_size, std::size_t content_size, wchar_t fill); + + // Grows the buffer by n characters and returns a pointer to the newly + // allocated area. + CharPtr grow_buffer(std::size_t n) { + std::size_t size = buffer_.size(); + buffer_.resize(size + n); + return internal::make_ptr(&buffer_[size], n); + } + + // Writes an unsigned decimal integer. + template <typename UInt> + Char *write_unsigned_decimal(UInt value, unsigned prefix_size = 0) { + unsigned num_digits = internal::count_digits(value); + Char *ptr = get(grow_buffer(prefix_size + num_digits)); + internal::format_decimal(ptr + prefix_size, value, num_digits); + return ptr; + } + + // Writes a decimal integer. + template <typename Int> + void write_decimal(Int value) { + typedef typename internal::IntTraits<Int>::MainType MainType; + MainType abs_value = static_cast<MainType>(value); + if (internal::is_negative(value)) { + abs_value = 0 - abs_value; + *write_unsigned_decimal(abs_value, 1) = '-'; + } else { + write_unsigned_decimal(abs_value, 0); + } + } + + // Prepare a buffer for integer formatting. + CharPtr prepare_int_buffer(unsigned num_digits, + const EmptySpec &, const char *prefix, unsigned prefix_size) { + unsigned size = prefix_size + num_digits; + CharPtr p = grow_buffer(size); + std::uninitialized_copy(prefix, prefix + prefix_size, p); + return p + size - 1; + } + + template <typename Spec> + CharPtr prepare_int_buffer(unsigned num_digits, + const Spec &spec, const char *prefix, unsigned prefix_size); + + // Formats an integer. + template <typename T, typename Spec> + void write_int(T value, Spec spec); + + // Formats a floating-point number (double or long double). + template <typename T, typename Spec> + void write_double(T value, const Spec &spec); + + // Writes a formatted string. + template <typename StrChar> + CharPtr write_str(const StrChar *s, std::size_t size, const AlignSpec &spec); + + template <typename StrChar, typename Spec> + void write_str(const internal::Arg::StringValue<StrChar> &str, + const Spec &spec); + + // This following methods are private to disallow writing wide characters + // and strings to a char stream. If you want to print a wide string as a + // pointer as std::ostream does, cast it to const void*. + // Do not implement! + void operator<<(typename internal::WCharHelper<wchar_t, Char>::Unsupported); + void operator<<( + typename internal::WCharHelper<const wchar_t *, Char>::Unsupported); + + // Appends floating-point length specifier to the format string. + // The second argument is only used for overload resolution. + void append_float_length(Char *&format_ptr, long double) { + *format_ptr++ = 'L'; + } + + template<typename T> + void append_float_length(Char *&, T) {} + + template <typename Impl, typename Char_, typename Spec_> + friend class internal::ArgFormatterBase; + + template <typename Impl, typename Char_, typename Spec_> + friend class BasicPrintfArgFormatter; + + protected: + /** + Constructs a ``BasicWriter`` object. + */ + explicit BasicWriter(Buffer<Char> &b) : buffer_(b) {} + + public: + /** + \rst + Destroys a ``BasicWriter`` object. + \endrst + */ + virtual ~BasicWriter() {} + + /** + Returns the total number of characters written. + */ + std::size_t size() const { return buffer_.size(); } + + /** + Returns a pointer to the output buffer content. No terminating null + character is appended. + */ + const Char *data() const FMT_NOEXCEPT { return &buffer_[0]; } + + /** + Returns a pointer to the output buffer content with terminating null + character appended. + */ + const Char *c_str() const { + std::size_t size = buffer_.size(); + buffer_.reserve(size + 1); + buffer_[size] = '\0'; + return &buffer_[0]; + } + + /** + \rst + Returns the content of the output buffer as an `std::string`. + \endrst + */ + std::basic_string<Char> str() const { + return std::basic_string<Char>(&buffer_[0], buffer_.size()); + } + + /** + \rst + Writes formatted data. + + *args* is an argument list representing arbitrary arguments. + + **Example**:: + + MemoryWriter out; + out.write("Current point:\n"); + out.write("({:+f}, {:+f})", -3.14, 3.14); + + This will write the following output to the ``out`` object: + + .. code-block:: none + + Current point: + (-3.140000, +3.140000) + + The output can be accessed using :func:`data()`, :func:`c_str` or + :func:`str` methods. + + See also :ref:`syntax`. + \endrst + */ + void write(BasicCStringRef<Char> format, ArgList args) { + BasicFormatter<Char>(args, *this).format(format); + } + FMT_VARIADIC_VOID(write, BasicCStringRef<Char>) + + BasicWriter &operator<<(int value) { + write_decimal(value); + return *this; + } + BasicWriter &operator<<(unsigned value) { + return *this << IntFormatSpec<unsigned>(value); + } + BasicWriter &operator<<(long value) { + write_decimal(value); + return *this; + } + BasicWriter &operator<<(unsigned long value) { + return *this << IntFormatSpec<unsigned long>(value); + } + BasicWriter &operator<<(LongLong value) { + write_decimal(value); + return *this; + } + + /** + \rst + Formats *value* and writes it to the stream. + \endrst + */ + BasicWriter &operator<<(ULongLong value) { + return *this << IntFormatSpec<ULongLong>(value); + } + + BasicWriter &operator<<(double value) { + write_double(value, FormatSpec()); + return *this; + } + + /** + \rst + Formats *value* using the general format for floating-point numbers + (``'g'``) and writes it to the stream. + \endrst + */ + BasicWriter &operator<<(long double value) { + write_double(value, FormatSpec()); + return *this; + } + + /** + Writes a character to the stream. + */ + BasicWriter &operator<<(char value) { + buffer_.push_back(value); + return *this; + } + + BasicWriter &operator<<( + typename internal::WCharHelper<wchar_t, Char>::Supported value) { + buffer_.push_back(value); + return *this; + } + + /** + \rst + Writes *value* to the stream. + \endrst + */ + BasicWriter &operator<<(fmt::BasicStringRef<Char> value) { + const Char *str = value.data(); + buffer_.append(str, str + value.size()); + return *this; + } + + BasicWriter &operator<<( + typename internal::WCharHelper<StringRef, Char>::Supported value) { + const char *str = value.data(); + buffer_.append(str, str + value.size()); + return *this; + } + + template <typename T, typename Spec, typename FillChar> + BasicWriter &operator<<(IntFormatSpec<T, Spec, FillChar> spec) { + internal::CharTraits<Char>::convert(FillChar()); + write_int(spec.value(), spec); + return *this; + } + + template <typename StrChar> + BasicWriter &operator<<(const StrFormatSpec<StrChar> &spec) { + const StrChar *s = spec.str(); + write_str(s, std::char_traits<Char>::length(s), spec); + return *this; + } + + void clear() FMT_NOEXCEPT { buffer_.clear(); } + + Buffer<Char> &buffer() FMT_NOEXCEPT { return buffer_; } +}; + +template <typename Char> +template <typename StrChar> +typename BasicWriter<Char>::CharPtr BasicWriter<Char>::write_str( + const StrChar *s, std::size_t size, const AlignSpec &spec) { + CharPtr out = CharPtr(); + if (spec.width() > size) { + out = grow_buffer(spec.width()); + Char fill = internal::CharTraits<Char>::cast(spec.fill()); + if (spec.align() == ALIGN_RIGHT) { + std::uninitialized_fill_n(out, spec.width() - size, fill); + out += spec.width() - size; + } else if (spec.align() == ALIGN_CENTER) { + out = fill_padding(out, spec.width(), size, fill); + } else { + std::uninitialized_fill_n(out + size, spec.width() - size, fill); + } + } else { + out = grow_buffer(size); + } + std::uninitialized_copy(s, s + size, out); + return out; +} + +template <typename Char> +template <typename StrChar, typename Spec> +void BasicWriter<Char>::write_str( + const internal::Arg::StringValue<StrChar> &s, const Spec &spec) { + // Check if StrChar is convertible to Char. + internal::CharTraits<Char>::convert(StrChar()); + if (spec.type_ && spec.type_ != 's') + internal::report_unknown_type(spec.type_, "string"); + const StrChar *str_value = s.value; + std::size_t str_size = s.size; + if (str_size == 0) { + if (!str_value) { + FMT_THROW(FormatError("string pointer is null")); + } + } + std::size_t precision = static_cast<std::size_t>(spec.precision_); + if (spec.precision_ >= 0 && precision < str_size) + str_size = precision; + write_str(str_value, str_size, spec); +} + +template <typename Char> +typename BasicWriter<Char>::CharPtr + BasicWriter<Char>::fill_padding( + CharPtr buffer, unsigned total_size, + std::size_t content_size, wchar_t fill) { + std::size_t padding = total_size - content_size; + std::size_t left_padding = padding / 2; + Char fill_char = internal::CharTraits<Char>::cast(fill); + std::uninitialized_fill_n(buffer, left_padding, fill_char); + buffer += left_padding; + CharPtr content = buffer; + std::uninitialized_fill_n(buffer + content_size, + padding - left_padding, fill_char); + return content; +} + +template <typename Char> +template <typename Spec> +typename BasicWriter<Char>::CharPtr + BasicWriter<Char>::prepare_int_buffer( + unsigned num_digits, const Spec &spec, + const char *prefix, unsigned prefix_size) { + unsigned width = spec.width(); + Alignment align = spec.align(); + Char fill = internal::CharTraits<Char>::cast(spec.fill()); + if (spec.precision() > static_cast<int>(num_digits)) { + // Octal prefix '0' is counted as a digit, so ignore it if precision + // is specified. + if (prefix_size > 0 && prefix[prefix_size - 1] == '0') + --prefix_size; + unsigned number_size = + prefix_size + internal::to_unsigned(spec.precision()); + AlignSpec subspec(number_size, '0', ALIGN_NUMERIC); + if (number_size >= width) + return prepare_int_buffer(num_digits, subspec, prefix, prefix_size); + buffer_.reserve(width); + unsigned fill_size = width - number_size; + if (align != ALIGN_LEFT) { + CharPtr p = grow_buffer(fill_size); + std::uninitialized_fill(p, p + fill_size, fill); + } + CharPtr result = prepare_int_buffer( + num_digits, subspec, prefix, prefix_size); + if (align == ALIGN_LEFT) { + CharPtr p = grow_buffer(fill_size); + std::uninitialized_fill(p, p + fill_size, fill); + } + return result; + } + unsigned size = prefix_size + num_digits; + if (width <= size) { + CharPtr p = grow_buffer(size); + std::uninitialized_copy(prefix, prefix + prefix_size, p); + return p + size - 1; + } + CharPtr p = grow_buffer(width); + CharPtr end = p + width; + if (align == ALIGN_LEFT) { + std::uninitialized_copy(prefix, prefix + prefix_size, p); + p += size; + std::uninitialized_fill(p, end, fill); + } else if (align == ALIGN_CENTER) { + p = fill_padding(p, width, size, fill); + std::uninitialized_copy(prefix, prefix + prefix_size, p); + p += size; + } else { + if (align == ALIGN_NUMERIC) { + if (prefix_size != 0) { + p = std::uninitialized_copy(prefix, prefix + prefix_size, p); + size -= prefix_size; + } + } else { + std::uninitialized_copy(prefix, prefix + prefix_size, end - size); + } + std::uninitialized_fill(p, end - size, fill); + p = end; + } + return p - 1; +} + +template <typename Char> +template <typename T, typename Spec> +void BasicWriter<Char>::write_int(T value, Spec spec) { + unsigned prefix_size = 0; + typedef typename internal::IntTraits<T>::MainType UnsignedType; + UnsignedType abs_value = static_cast<UnsignedType>(value); + char prefix[4] = ""; + if (internal::is_negative(value)) { + prefix[0] = '-'; + ++prefix_size; + abs_value = 0 - abs_value; + } else if (spec.flag(SIGN_FLAG)) { + prefix[0] = spec.flag(PLUS_FLAG) ? '+' : ' '; + ++prefix_size; + } + switch (spec.type()) { + case 0: case 'd': { + unsigned num_digits = internal::count_digits(abs_value); + CharPtr p = prepare_int_buffer(num_digits, spec, prefix, prefix_size) + 1; + internal::format_decimal(get(p), abs_value, 0); + break; + } + case 'x': case 'X': { + UnsignedType n = abs_value; + if (spec.flag(HASH_FLAG)) { + prefix[prefix_size++] = '0'; + prefix[prefix_size++] = spec.type_prefix(); + } + unsigned num_digits = 0; + do { + ++num_digits; + } while ((n >>= 4) != 0); + Char *p = get(prepare_int_buffer( + num_digits, spec, prefix, prefix_size)); + n = abs_value; + const char *digits = spec.type() == 'x' ? + "0123456789abcdef" : "0123456789ABCDEF"; + do { + *p-- = digits[n & 0xf]; + } while ((n >>= 4) != 0); + break; + } + case 'b': case 'B': { + UnsignedType n = abs_value; + if (spec.flag(HASH_FLAG)) { + prefix[prefix_size++] = '0'; + prefix[prefix_size++] = spec.type_prefix(); + } + unsigned num_digits = 0; + do { + ++num_digits; + } while ((n >>= 1) != 0); + Char *p = get(prepare_int_buffer(num_digits, spec, prefix, prefix_size)); + n = abs_value; + do { + *p-- = static_cast<Char>('0' + (n & 1)); + } while ((n >>= 1) != 0); + break; + } + case 'o': { + UnsignedType n = abs_value; + if (spec.flag(HASH_FLAG)) + prefix[prefix_size++] = '0'; + unsigned num_digits = 0; + do { + ++num_digits; + } while ((n >>= 3) != 0); + Char *p = get(prepare_int_buffer(num_digits, spec, prefix, prefix_size)); + n = abs_value; + do { + *p-- = static_cast<Char>('0' + (n & 7)); + } while ((n >>= 3) != 0); + break; + } + case 'n': { + unsigned num_digits = internal::count_digits(abs_value); + fmt::StringRef sep = ""; +#if !(defined(ANDROID) || defined(__ANDROID__)) + sep = internal::thousands_sep(std::localeconv()); +#endif + unsigned size = static_cast<unsigned>( + num_digits + sep.size() * ((num_digits - 1) / 3)); + CharPtr p = prepare_int_buffer(size, spec, prefix, prefix_size) + 1; + internal::format_decimal(get(p), abs_value, 0, internal::ThousandsSep(sep)); + break; + } + default: + internal::report_unknown_type( + spec.type(), spec.flag(CHAR_FLAG) ? "char" : "integer"); + break; + } +} + +template <typename Char> +template <typename T, typename Spec> +void BasicWriter<Char>::write_double(T value, const Spec &spec) { + // Check type. + char type = spec.type(); + bool upper = false; + switch (type) { + case 0: + type = 'g'; + break; + case 'e': case 'f': case 'g': case 'a': + break; + case 'F': +#if FMT_MSC_VER + // MSVC's printf doesn't support 'F'. + type = 'f'; +#endif + // Fall through. + case 'E': case 'G': case 'A': + upper = true; + break; + default: + internal::report_unknown_type(type, "double"); + break; + } + + char sign = 0; + // Use isnegative instead of value < 0 because the latter is always + // false for NaN. + if (internal::FPUtil::isnegative(static_cast<double>(value))) { + sign = '-'; + value = -value; + } else if (spec.flag(SIGN_FLAG)) { + sign = spec.flag(PLUS_FLAG) ? '+' : ' '; + } + + if (internal::FPUtil::isnotanumber(value)) { + // Format NaN ourselves because sprintf's output is not consistent + // across platforms. + std::size_t nan_size = 4; + const char *nan = upper ? " NAN" : " nan"; + if (!sign) { + --nan_size; + ++nan; + } + CharPtr out = write_str(nan, nan_size, spec); + if (sign) + *out = sign; + return; + } + + if (internal::FPUtil::isinfinity(value)) { + // Format infinity ourselves because sprintf's output is not consistent + // across platforms. + std::size_t inf_size = 4; + const char *inf = upper ? " INF" : " inf"; + if (!sign) { + --inf_size; + ++inf; + } + CharPtr out = write_str(inf, inf_size, spec); + if (sign) + *out = sign; + return; + } + + std::size_t offset = buffer_.size(); + unsigned width = spec.width(); + if (sign) { + buffer_.reserve(buffer_.size() + (width > 1u ? width : 1u)); + if (width > 0) + --width; + ++offset; + } + + // Build format string. + enum { MAX_FORMAT_SIZE = 10}; // longest format: %#-*.*Lg + Char format[MAX_FORMAT_SIZE]; + Char *format_ptr = format; + *format_ptr++ = '%'; + unsigned width_for_sprintf = width; + if (spec.flag(HASH_FLAG)) + *format_ptr++ = '#'; + if (spec.align() == ALIGN_CENTER) { + width_for_sprintf = 0; + } else { + if (spec.align() == ALIGN_LEFT) + *format_ptr++ = '-'; + if (width != 0) + *format_ptr++ = '*'; + } + if (spec.precision() >= 0) { + *format_ptr++ = '.'; + *format_ptr++ = '*'; + } + + append_float_length(format_ptr, value); + *format_ptr++ = type; + *format_ptr = '\0'; + + // Format using snprintf. + Char fill = internal::CharTraits<Char>::cast(spec.fill()); + unsigned n = 0; + Char *start = FMT_NULL; + for (;;) { + std::size_t buffer_size = buffer_.capacity() - offset; +#if FMT_MSC_VER + // MSVC's vsnprintf_s doesn't work with zero size, so reserve + // space for at least one extra character to make the size non-zero. + // Note that the buffer's capacity will increase by more than 1. + if (buffer_size == 0) { + buffer_.reserve(offset + 1); + buffer_size = buffer_.capacity() - offset; + } +#endif + start = &buffer_[offset]; + int result = internal::CharTraits<Char>::format_float( + start, buffer_size, format, width_for_sprintf, spec.precision(), value); + if (result >= 0) { + n = internal::to_unsigned(result); + if (offset + n < buffer_.capacity()) + break; // The buffer is large enough - continue with formatting. + buffer_.reserve(offset + n + 1); + } else { + // If result is negative we ask to increase the capacity by at least 1, + // but as std::vector, the buffer grows exponentially. + buffer_.reserve(buffer_.capacity() + 1); + } + } + if (sign) { + if ((spec.align() != ALIGN_RIGHT && spec.align() != ALIGN_DEFAULT) || + *start != ' ') { + *(start - 1) = sign; + sign = 0; + } else { + *(start - 1) = fill; + } + ++n; + } + if (spec.align() == ALIGN_CENTER && spec.width() > n) { + width = spec.width(); + CharPtr p = grow_buffer(width); + std::memmove(get(p) + (width - n) / 2, get(p), n * sizeof(Char)); + fill_padding(p, spec.width(), n, fill); + return; + } + if (spec.fill() != ' ' || sign) { + while (*start == ' ') + *start++ = fill; + if (sign) + *(start - 1) = sign; + } + grow_buffer(n); +} + +/** + \rst + This class template provides operations for formatting and writing data + into a character stream. The output is stored in a memory buffer that grows + dynamically. + + You can use one of the following typedefs for common character types + and the standard allocator: + + +---------------+-----------------------------------------------------+ + | Type | Definition | + +===============+=====================================================+ + | MemoryWriter | BasicMemoryWriter<char, std::allocator<char>> | + +---------------+-----------------------------------------------------+ + | WMemoryWriter | BasicMemoryWriter<wchar_t, std::allocator<wchar_t>> | + +---------------+-----------------------------------------------------+ + + **Example**:: + + MemoryWriter out; + out << "The answer is " << 42 << "\n"; + out.write("({:+f}, {:+f})", -3.14, 3.14); + + This will write the following output to the ``out`` object: + + .. code-block:: none + + The answer is 42 + (-3.140000, +3.140000) + + The output can be converted to an ``std::string`` with ``out.str()`` or + accessed as a C string with ``out.c_str()``. + \endrst + */ +template <typename Char, typename Allocator = std::allocator<Char> > +class BasicMemoryWriter : public BasicWriter<Char> { + private: + internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE, Allocator> buffer_; + + public: + explicit BasicMemoryWriter(const Allocator& alloc = Allocator()) + : BasicWriter<Char>(buffer_), buffer_(alloc) {} + +#if FMT_USE_RVALUE_REFERENCES + /** + \rst + Constructs a :class:`fmt::BasicMemoryWriter` object moving the content + of the other object to it. + \endrst + */ + BasicMemoryWriter(BasicMemoryWriter &&other) + : BasicWriter<Char>(buffer_), buffer_(std::move(other.buffer_)) { + } + + /** + \rst + Moves the content of the other ``BasicMemoryWriter`` object to this one. + \endrst + */ + BasicMemoryWriter &operator=(BasicMemoryWriter &&other) { + buffer_ = std::move(other.buffer_); + return *this; + } +#endif +}; + +typedef BasicMemoryWriter<char> MemoryWriter; +typedef BasicMemoryWriter<wchar_t> WMemoryWriter; + +/** + \rst + This class template provides operations for formatting and writing data + into a fixed-size array. For writing into a dynamically growing buffer + use :class:`fmt::BasicMemoryWriter`. + + Any write method will throw ``std::runtime_error`` if the output doesn't fit + into the array. + + You can use one of the following typedefs for common character types: + + +--------------+---------------------------+ + | Type | Definition | + +==============+===========================+ + | ArrayWriter | BasicArrayWriter<char> | + +--------------+---------------------------+ + | WArrayWriter | BasicArrayWriter<wchar_t> | + +--------------+---------------------------+ + \endrst + */ +template <typename Char> +class BasicArrayWriter : public BasicWriter<Char> { + private: + internal::FixedBuffer<Char> buffer_; + + public: + /** + \rst + Constructs a :class:`fmt::BasicArrayWriter` object for *array* of the + given size. + \endrst + */ + BasicArrayWriter(Char *array, std::size_t size) + : BasicWriter<Char>(buffer_), buffer_(array, size) {} + + /** + \rst + Constructs a :class:`fmt::BasicArrayWriter` object for *array* of the + size known at compile time. + \endrst + */ + template <std::size_t SIZE> + explicit BasicArrayWriter(Char (&array)[SIZE]) + : BasicWriter<Char>(buffer_), buffer_(array, SIZE) {} +}; + +typedef BasicArrayWriter<char> ArrayWriter; +typedef BasicArrayWriter<wchar_t> WArrayWriter; + +// Reports a system error without throwing an exception. +// Can be used to report errors from destructors. +FMT_API void report_system_error(int error_code, + StringRef message) FMT_NOEXCEPT; + +#if FMT_USE_WINDOWS_H + +/** A Windows error. */ +class WindowsError : public SystemError { + private: + FMT_API void init(int error_code, CStringRef format_str, ArgList args); + + public: + /** + \rst + Constructs a :class:`fmt::WindowsError` object with the description + of the form + + .. parsed-literal:: + *<message>*: *<system-message>* + + where *<message>* is the formatted message and *<system-message>* is the + system message corresponding to the error code. + *error_code* is a Windows error code as given by ``GetLastError``. + If *error_code* is not a valid error code such as -1, the system message + will look like "error -1". + + **Example**:: + + // This throws a WindowsError with the description + // cannot open file 'madeup': The system cannot find the file specified. + // or similar (system message may vary). + const char *filename = "madeup"; + LPOFSTRUCT of = LPOFSTRUCT(); + HFILE file = OpenFile(filename, &of, OF_READ); + if (file == HFILE_ERROR) { + throw fmt::WindowsError(GetLastError(), + "cannot open file '{}'", filename); + } + \endrst + */ + WindowsError(int error_code, CStringRef message) { + init(error_code, message, ArgList()); + } + FMT_VARIADIC_CTOR(WindowsError, init, int, CStringRef) +}; + +// Reports a Windows error without throwing an exception. +// Can be used to report errors from destructors. +FMT_API void report_windows_error(int error_code, + StringRef message) FMT_NOEXCEPT; + +#endif + +enum Color { BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE }; + +/** + Formats a string and prints it to stdout using ANSI escape sequences + to specify color (experimental). + Example: + print_colored(fmt::RED, "Elapsed time: {0:.2f} seconds", 1.23); + */ +FMT_API void print_colored(Color c, CStringRef format, ArgList args); + +/** + \rst + Formats arguments and returns the result as a string. + + **Example**:: + + std::string message = format("The answer is {}", 42); + \endrst +*/ +inline std::string format(CStringRef format_str, ArgList args) { + MemoryWriter w; + w.write(format_str, args); + return w.str(); +} + +inline std::wstring format(WCStringRef format_str, ArgList args) { + WMemoryWriter w; + w.write(format_str, args); + return w.str(); +} + +/** + \rst + Prints formatted data to the file *f*. + + **Example**:: + + print(stderr, "Don't {}!", "panic"); + \endrst + */ +FMT_API void print(std::FILE *f, CStringRef format_str, ArgList args); + +/** + \rst + Prints formatted data to ``stdout``. + + **Example**:: + + print("Elapsed time: {0:.2f} seconds", 1.23); + \endrst + */ +FMT_API void print(CStringRef format_str, ArgList args); + +/** + Fast integer formatter. + */ +class FormatInt { + private: + // Buffer should be large enough to hold all digits (digits10 + 1), + // a sign and a null character. + enum {BUFFER_SIZE = std::numeric_limits<ULongLong>::digits10 + 3}; + mutable char buffer_[BUFFER_SIZE]; + char *str_; + + // Formats value in reverse and returns the number of digits. + char *format_decimal(ULongLong value) { + char *buffer_end = buffer_ + BUFFER_SIZE - 1; + while (value >= 100) { + // Integer division is slow so do it for a group of two digits instead + // of for every digit. The idea comes from the talk by Alexandrescu + // "Three Optimization Tips for C++". See speed-test for a comparison. + unsigned index = static_cast<unsigned>((value % 100) * 2); + value /= 100; + *--buffer_end = internal::Data::DIGITS[index + 1]; + *--buffer_end = internal::Data::DIGITS[index]; + } + if (value < 10) { + *--buffer_end = static_cast<char>('0' + value); + return buffer_end; + } + unsigned index = static_cast<unsigned>(value * 2); + *--buffer_end = internal::Data::DIGITS[index + 1]; + *--buffer_end = internal::Data::DIGITS[index]; + return buffer_end; + } + + void FormatSigned(LongLong value) { + ULongLong abs_value = static_cast<ULongLong>(value); + bool negative = value < 0; + if (negative) + abs_value = 0 - abs_value; + str_ = format_decimal(abs_value); + if (negative) + *--str_ = '-'; + } + + public: + explicit FormatInt(int value) { FormatSigned(value); } + explicit FormatInt(long value) { FormatSigned(value); } + explicit FormatInt(LongLong value) { FormatSigned(value); } + explicit FormatInt(unsigned value) : str_(format_decimal(value)) {} + explicit FormatInt(unsigned long value) : str_(format_decimal(value)) {} + explicit FormatInt(ULongLong value) : str_(format_decimal(value)) {} + + /** Returns the number of characters written to the output buffer. */ + std::size_t size() const { + return internal::to_unsigned(buffer_ - str_ + BUFFER_SIZE - 1); + } + + /** + Returns a pointer to the output buffer content. No terminating null + character is appended. + */ + const char *data() const { return str_; } + + /** + Returns a pointer to the output buffer content with terminating null + character appended. + */ + const char *c_str() const { + buffer_[BUFFER_SIZE - 1] = '\0'; + return str_; + } + + /** + \rst + Returns the content of the output buffer as an ``std::string``. + \endrst + */ + std::string str() const { return std::string(str_, size()); } +}; + +// Formats a decimal integer value writing into buffer and returns +// a pointer to the end of the formatted string. This function doesn't +// write a terminating null character. +template <typename T> +inline void format_decimal(char *&buffer, T value) { + typedef typename internal::IntTraits<T>::MainType MainType; + MainType abs_value = static_cast<MainType>(value); + if (internal::is_negative(value)) { + *buffer++ = '-'; + abs_value = 0 - abs_value; + } + if (abs_value < 100) { + if (abs_value < 10) { + *buffer++ = static_cast<char>('0' + abs_value); + return; + } + unsigned index = static_cast<unsigned>(abs_value * 2); + *buffer++ = internal::Data::DIGITS[index]; + *buffer++ = internal::Data::DIGITS[index + 1]; + return; + } + unsigned num_digits = internal::count_digits(abs_value); + internal::format_decimal(buffer, abs_value, num_digits); + buffer += num_digits; +} + +/** + \rst + Returns a named argument for formatting functions. + + **Example**:: + + print("Elapsed time: {s:.2f} seconds", arg("s", 1.23)); + + \endrst + */ +template <typename T> +inline internal::NamedArgWithType<char, T> arg(StringRef name, const T &arg) { + return internal::NamedArgWithType<char, T>(name, arg); +} + +template <typename T> +inline internal::NamedArgWithType<wchar_t, T> arg(WStringRef name, const T &arg) { + return internal::NamedArgWithType<wchar_t, T>(name, arg); +} + +// The following two functions are deleted intentionally to disable +// nested named arguments as in ``format("{}", arg("a", arg("b", 42)))``. +template <typename Char> +void arg(StringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED; +template <typename Char> +void arg(WStringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED; +} + +#if FMT_GCC_VERSION +// Use the system_header pragma to suppress warnings about variadic macros +// because suppressing -Wvariadic-macros with the diagnostic pragma doesn't +// work. It is used at the end because we want to suppress as little warnings +// as possible. +# pragma GCC system_header +#endif + +// This is used to work around VC++ bugs in handling variadic macros. +#define FMT_EXPAND(args) args + +// Returns the number of arguments. +// Based on https://groups.google.com/forum/#!topic/comp.std.c/d-6Mj5Lko_s. +#define FMT_NARG(...) FMT_NARG_(__VA_ARGS__, FMT_RSEQ_N()) +#define FMT_NARG_(...) FMT_EXPAND(FMT_ARG_N(__VA_ARGS__)) +#define FMT_ARG_N(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N +#define FMT_RSEQ_N() 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 + +#define FMT_FOR_EACH_(N, f, ...) \ + FMT_EXPAND(FMT_CONCAT(FMT_FOR_EACH, N)(f, __VA_ARGS__)) +#define FMT_FOR_EACH(f, ...) \ + FMT_EXPAND(FMT_FOR_EACH_(FMT_NARG(__VA_ARGS__), f, __VA_ARGS__)) + +#define FMT_ADD_ARG_NAME(type, index) type arg##index +#define FMT_GET_ARG_NAME(type, index) arg##index + +#if FMT_USE_VARIADIC_TEMPLATES +# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \ + template <typename... Args> \ + ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \ + const Args & ... args) { \ + typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \ + typename ArgArray::Type array{ \ + ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \ + call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), \ + fmt::ArgList(fmt::internal::make_type(args...), array)); \ + } +#else +// Defines a wrapper for a function taking __VA_ARGS__ arguments +// and n additional arguments of arbitrary types. +# define FMT_WRAP(Char, ReturnType, func, call, n, ...) \ + template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \ + inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \ + FMT_GEN(n, FMT_MAKE_ARG)) { \ + fmt::internal::ArgArray<n>::Type arr; \ + FMT_GEN(n, FMT_ASSIGN_##Char); \ + call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList( \ + fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), arr)); \ + } + +# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \ + inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__)) { \ + call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList()); \ + } \ + FMT_WRAP(Char, ReturnType, func, call, 1, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 2, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 3, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 4, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 5, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 6, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 7, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 8, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 9, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 10, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 11, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 12, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 13, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 14, __VA_ARGS__) \ + FMT_WRAP(Char, ReturnType, func, call, 15, __VA_ARGS__) +#endif // FMT_USE_VARIADIC_TEMPLATES + +/** + \rst + Defines a variadic function with the specified return type, function name + and argument types passed as variable arguments to this macro. + + **Example**:: + + void print_error(const char *file, int line, const char *format, + fmt::ArgList args) { + fmt::print("{}: {}: ", file, line); + fmt::print(format, args); + } + FMT_VARIADIC(void, print_error, const char *, int, const char *) + + ``FMT_VARIADIC`` is used for compatibility with legacy C++ compilers that + don't implement variadic templates. You don't have to use this macro if + you don't need legacy compiler support and can use variadic templates + directly:: + + template <typename... Args> + void print_error(const char *file, int line, const char *format, + const Args & ... args) { + fmt::print("{}: {}: ", file, line); + fmt::print(format, args...); + } + \endrst + */ +#define FMT_VARIADIC(ReturnType, func, ...) \ + FMT_VARIADIC_(char, ReturnType, func, return func, __VA_ARGS__) + +#define FMT_VARIADIC_W(ReturnType, func, ...) \ + FMT_VARIADIC_(wchar_t, ReturnType, func, return func, __VA_ARGS__) + +#define FMT_CAPTURE_ARG_(id, index) ::fmt::arg(#id, id) + +#define FMT_CAPTURE_ARG_W_(id, index) ::fmt::arg(L###id, id) + +/** + \rst + Convenient macro to capture the arguments' names and values into several + ``fmt::arg(name, value)``. + + **Example**:: + + int x = 1, y = 2; + print("point: ({x}, {y})", FMT_CAPTURE(x, y)); + // same as: + // print("point: ({x}, {y})", arg("x", x), arg("y", y)); + + \endrst + */ +#define FMT_CAPTURE(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_, __VA_ARGS__) + +#define FMT_CAPTURE_W(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_W_, __VA_ARGS__) + +namespace fmt { +FMT_VARIADIC(std::string, format, CStringRef) +FMT_VARIADIC_W(std::wstring, format, WCStringRef) +FMT_VARIADIC(void, print, CStringRef) +FMT_VARIADIC(void, print, std::FILE *, CStringRef) +FMT_VARIADIC(void, print_colored, Color, CStringRef) + +namespace internal { +template <typename Char> +inline bool is_name_start(Char c) { + return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || '_' == c; +} + +// Parses an unsigned integer advancing s to the end of the parsed input. +// This function assumes that the first character of s is a digit. +template <typename Char> +unsigned parse_nonnegative_int(const Char *&s) { + assert('0' <= *s && *s <= '9'); + unsigned value = 0; + do { + unsigned new_value = value * 10 + (*s++ - '0'); + // Check if value wrapped around. + if (new_value < value) { + value = (std::numeric_limits<unsigned>::max)(); + break; + } + value = new_value; + } while ('0' <= *s && *s <= '9'); + // Convert to unsigned to prevent a warning. + unsigned max_int = (std::numeric_limits<int>::max)(); + if (value > max_int) + FMT_THROW(FormatError("number is too big")); + return value; +} + +inline void require_numeric_argument(const Arg &arg, char spec) { + if (arg.type > Arg::LAST_NUMERIC_TYPE) { + std::string message = + fmt::format("format specifier '{}' requires numeric argument", spec); + FMT_THROW(fmt::FormatError(message)); + } +} + +template <typename Char> +void check_sign(const Char *&s, const Arg &arg) { + char sign = static_cast<char>(*s); + require_numeric_argument(arg, sign); + if (arg.type == Arg::UINT || arg.type == Arg::ULONG_LONG) { + FMT_THROW(FormatError(fmt::format( + "format specifier '{}' requires signed argument", sign))); + } + ++s; +} +} // namespace internal + +template <typename Char, typename AF> +inline internal::Arg BasicFormatter<Char, AF>::get_arg( + BasicStringRef<Char> arg_name, const char *&error) { + if (check_no_auto_index(error)) { + map_.init(args()); + const internal::Arg *arg = map_.find(arg_name); + if (arg) + return *arg; + error = "argument not found"; + } + return internal::Arg(); +} + +template <typename Char, typename AF> +inline internal::Arg BasicFormatter<Char, AF>::parse_arg_index(const Char *&s) { + const char *error = FMT_NULL; + internal::Arg arg = *s < '0' || *s > '9' ? + next_arg(error) : get_arg(internal::parse_nonnegative_int(s), error); + if (error) { + FMT_THROW(FormatError( + *s != '}' && *s != ':' ? "invalid format string" : error)); + } + return arg; +} + +template <typename Char, typename AF> +inline internal::Arg BasicFormatter<Char, AF>::parse_arg_name(const Char *&s) { + assert(internal::is_name_start(*s)); + const Char *start = s; + Char c; + do { + c = *++s; + } while (internal::is_name_start(c) || ('0' <= c && c <= '9')); + const char *error = FMT_NULL; + internal::Arg arg = get_arg(BasicStringRef<Char>(start, s - start), error); + if (error) + FMT_THROW(FormatError(error)); + return arg; +} + +template <typename Char, typename ArgFormatter> +const Char *BasicFormatter<Char, ArgFormatter>::format( + const Char *&format_str, const internal::Arg &arg) { + using internal::Arg; + const Char *s = format_str; + typename ArgFormatter::SpecType spec; + if (*s == ':') { + if (arg.type == Arg::CUSTOM) { + arg.custom.format(this, arg.custom.value, &s); + return s; + } + ++s; + // Parse fill and alignment. + if (Char c = *s) { + const Char *p = s + 1; + spec.align_ = ALIGN_DEFAULT; + do { + switch (*p) { + case '<': + spec.align_ = ALIGN_LEFT; + break; + case '>': + spec.align_ = ALIGN_RIGHT; + break; + case '=': + spec.align_ = ALIGN_NUMERIC; + break; + case '^': + spec.align_ = ALIGN_CENTER; + break; + } + if (spec.align_ != ALIGN_DEFAULT) { + if (p != s) { + if (c == '}') break; + if (c == '{') + FMT_THROW(FormatError("invalid fill character '{'")); + s += 2; + spec.fill_ = c; + } else ++s; + if (spec.align_ == ALIGN_NUMERIC) + require_numeric_argument(arg, '='); + break; + } + } while (--p >= s); + } + + // Parse sign. + switch (*s) { + case '+': + check_sign(s, arg); + spec.flags_ |= SIGN_FLAG | PLUS_FLAG; + break; + case '-': + check_sign(s, arg); + spec.flags_ |= MINUS_FLAG; + break; + case ' ': + check_sign(s, arg); + spec.flags_ |= SIGN_FLAG; + break; + } + + if (*s == '#') { + require_numeric_argument(arg, '#'); + spec.flags_ |= HASH_FLAG; + ++s; + } + + // Parse zero flag. + if (*s == '0') { + require_numeric_argument(arg, '0'); + spec.align_ = ALIGN_NUMERIC; + spec.fill_ = '0'; + ++s; + } + + // Parse width. + if ('0' <= *s && *s <= '9') { + spec.width_ = internal::parse_nonnegative_int(s); + } else if (*s == '{') { + ++s; + Arg width_arg = internal::is_name_start(*s) ? + parse_arg_name(s) : parse_arg_index(s); + if (*s++ != '}') + FMT_THROW(FormatError("invalid format string")); + ULongLong value = 0; + switch (width_arg.type) { + case Arg::INT: + if (width_arg.int_value < 0) + FMT_THROW(FormatError("negative width")); + value = width_arg.int_value; + break; + case Arg::UINT: + value = width_arg.uint_value; + break; + case Arg::LONG_LONG: + if (width_arg.long_long_value < 0) + FMT_THROW(FormatError("negative width")); + value = width_arg.long_long_value; + break; + case Arg::ULONG_LONG: + value = width_arg.ulong_long_value; + break; + default: + FMT_THROW(FormatError("width is not integer")); + } + if (value > (std::numeric_limits<int>::max)()) + FMT_THROW(FormatError("number is too big")); + spec.width_ = static_cast<int>(value); + } + + // Parse precision. + if (*s == '.') { + ++s; + spec.precision_ = 0; + if ('0' <= *s && *s <= '9') { + spec.precision_ = internal::parse_nonnegative_int(s); + } else if (*s == '{') { + ++s; + Arg precision_arg = internal::is_name_start(*s) ? + parse_arg_name(s) : parse_arg_index(s); + if (*s++ != '}') + FMT_THROW(FormatError("invalid format string")); + ULongLong value = 0; + switch (precision_arg.type) { + case Arg::INT: + if (precision_arg.int_value < 0) + FMT_THROW(FormatError("negative precision")); + value = precision_arg.int_value; + break; + case Arg::UINT: + value = precision_arg.uint_value; + break; + case Arg::LONG_LONG: + if (precision_arg.long_long_value < 0) + FMT_THROW(FormatError("negative precision")); + value = precision_arg.long_long_value; + break; + case Arg::ULONG_LONG: + value = precision_arg.ulong_long_value; + break; + default: + FMT_THROW(FormatError("precision is not integer")); + } + if (value > (std::numeric_limits<int>::max)()) + FMT_THROW(FormatError("number is too big")); + spec.precision_ = static_cast<int>(value); + } else { + FMT_THROW(FormatError("missing precision specifier")); + } + if (arg.type <= Arg::LAST_INTEGER_TYPE || arg.type == Arg::POINTER) { + FMT_THROW(FormatError( + fmt::format("precision not allowed in {} format specifier", + arg.type == Arg::POINTER ? "pointer" : "integer"))); + } + } + + // Parse type. + if (*s != '}' && *s) + spec.type_ = static_cast<char>(*s++); + } + + if (*s++ != '}') + FMT_THROW(FormatError("missing '}' in format string")); + + // Format argument. + ArgFormatter(*this, spec, s - 1).visit(arg); + return s; +} + +template <typename Char, typename AF> +void BasicFormatter<Char, AF>::format(BasicCStringRef<Char> format_str) { + const Char *s = format_str.c_str(); + const Char *start = s; + while (*s) { + Char c = *s++; + if (c != '{' && c != '}') continue; + if (*s == c) { + write(writer_, start, s); + start = ++s; + continue; + } + if (c == '}') + FMT_THROW(FormatError("unmatched '}' in format string")); + write(writer_, start, s - 1); + internal::Arg arg = internal::is_name_start(*s) ? + parse_arg_name(s) : parse_arg_index(s); + start = s = format(s, arg); + } + write(writer_, start, s); +} + +template <typename Char, typename It> +struct ArgJoin { + It first; + It last; + BasicCStringRef<Char> sep; + + ArgJoin(It first, It last, const BasicCStringRef<Char>& sep) : + first(first), + last(last), + sep(sep) {} +}; + +template <typename It> +ArgJoin<char, It> join(It first, It last, const BasicCStringRef<char>& sep) { + return ArgJoin<char, It>(first, last, sep); +} + +template <typename It> +ArgJoin<wchar_t, It> join(It first, It last, const BasicCStringRef<wchar_t>& sep) { + return ArgJoin<wchar_t, It>(first, last, sep); +} + +#if FMT_HAS_GXX_CXX11 +template <typename Range> +auto join(const Range& range, const BasicCStringRef<char>& sep) + -> ArgJoin<char, decltype(std::begin(range))> { + return join(std::begin(range), std::end(range), sep); +} + +template <typename Range> +auto join(const Range& range, const BasicCStringRef<wchar_t>& sep) + -> ArgJoin<wchar_t, decltype(std::begin(range))> { + return join(std::begin(range), std::end(range), sep); +} +#endif + +template <typename ArgFormatter, typename Char, typename It> +void format_arg(fmt::BasicFormatter<Char, ArgFormatter> &f, + const Char *&format_str, const ArgJoin<Char, It>& e) { + const Char* end = format_str; + if (*end == ':') + ++end; + while (*end && *end != '}') + ++end; + if (*end != '}') + FMT_THROW(FormatError("missing '}' in format string")); + + It it = e.first; + if (it != e.last) { + const Char* save = format_str; + f.format(format_str, internal::MakeArg<fmt::BasicFormatter<Char, ArgFormatter> >(*it++)); + while (it != e.last) { + f.writer().write(e.sep); + format_str = save; + f.format(format_str, internal::MakeArg<fmt::BasicFormatter<Char, ArgFormatter> >(*it++)); + } + } + format_str = end + 1; +} +} // namespace fmt + +#if FMT_USE_USER_DEFINED_LITERALS +namespace fmt { +namespace internal { + +template <typename Char> +struct UdlFormat { + const Char *str; + + template <typename... Args> + auto operator()(Args && ... args) const + -> decltype(format(str, std::forward<Args>(args)...)) { + return format(str, std::forward<Args>(args)...); + } +}; + +template <typename Char> +struct UdlArg { + const Char *str; + + template <typename T> + NamedArgWithType<Char, T> operator=(T &&value) const { + return {str, std::forward<T>(value)}; + } +}; + +} // namespace internal + +inline namespace literals { + +/** + \rst + C++11 literal equivalent of :func:`fmt::format`. + + **Example**:: + + using namespace fmt::literals; + std::string message = "The answer is {}"_format(42); + \endrst + */ +inline internal::UdlFormat<char> +operator"" _format(const char *s, std::size_t) { return {s}; } +inline internal::UdlFormat<wchar_t> +operator"" _format(const wchar_t *s, std::size_t) { return {s}; } + +/** + \rst + C++11 literal equivalent of :func:`fmt::arg`. + + **Example**:: + + using namespace fmt::literals; + print("Elapsed time: {s:.2f} seconds", "s"_a=1.23); + \endrst + */ +inline internal::UdlArg<char> +operator"" _a(const char *s, std::size_t) { return {s}; } +inline internal::UdlArg<wchar_t> +operator"" _a(const wchar_t *s, std::size_t) { return {s}; } + +} // inline namespace literals +} // namespace fmt +#endif // FMT_USE_USER_DEFINED_LITERALS + +// Restore warnings. +#if FMT_GCC_VERSION >= 406 +# pragma GCC diagnostic pop +#endif + +#if defined(__clang__) && !defined(FMT_ICC_VERSION) +# pragma clang diagnostic pop +#endif + +#ifdef FMT_HEADER_ONLY +# define FMT_FUNC inline +# include "format.cc" +#else +# define FMT_FUNC +#endif + +#endif // FMT_FORMAT_H_ diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc new file mode 100644 index 00000000..2d443f73 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc @@ -0,0 +1,35 @@ +/* + Formatting library for C++ - std::ostream support + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + For the license information refer to format.h. + */ + +#include "ostream.h" + +namespace fmt { + +namespace internal { +FMT_FUNC void write(std::ostream &os, Writer &w) { + const char *data = w.data(); + typedef internal::MakeUnsigned<std::streamsize>::Type UnsignedStreamSize; + UnsignedStreamSize size = w.size(); + UnsignedStreamSize max_size = + internal::to_unsigned((std::numeric_limits<std::streamsize>::max)()); + do { + UnsignedStreamSize n = size <= max_size ? size : max_size; + os.write(data, static_cast<std::streamsize>(n)); + data += n; + size -= n; + } while (size != 0); +} +} + +FMT_FUNC void print(std::ostream &os, CStringRef format_str, ArgList args) { + MemoryWriter w; + w.write(format_str, args); + internal::write(os, w); +} +} // namespace fmt diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h new file mode 100644 index 00000000..84a02d17 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h @@ -0,0 +1,105 @@ +/* + Formatting library for C++ - std::ostream support + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + For the license information refer to format.h. + */ + +#ifndef FMT_OSTREAM_H_ +#define FMT_OSTREAM_H_ + +#include "format.h" +#include <ostream> + +namespace fmt { + +namespace internal { + +template <class Char> +class FormatBuf : public std::basic_streambuf<Char> { + private: + typedef typename std::basic_streambuf<Char>::int_type int_type; + typedef typename std::basic_streambuf<Char>::traits_type traits_type; + + Buffer<Char> &buffer_; + + public: + FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {} + + protected: + // The put-area is actually always empty. This makes the implementation + // simpler and has the advantage that the streambuf and the buffer are always + // in sync and sputc never writes into uninitialized memory. The obvious + // disadvantage is that each call to sputc always results in a (virtual) call + // to overflow. There is no disadvantage here for sputn since this always + // results in a call to xsputn. + + int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE { + if (!traits_type::eq_int_type(ch, traits_type::eof())) + buffer_.push_back(static_cast<Char>(ch)); + return ch; + } + + std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE { + buffer_.append(s, s + count); + return count; + } +}; + +Yes &convert(std::ostream &); + +struct DummyStream : std::ostream { + DummyStream(); // Suppress a bogus warning in MSVC. + // Hide all operator<< overloads from std::ostream. + void operator<<(Null<>); +}; + +No &operator<<(std::ostream &, int); + +template<typename T> +struct ConvertToIntImpl<T, true> { + // Convert to int only if T doesn't have an overloaded operator<<. + enum { + value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No) + }; +}; + +// Write the content of w to os. +FMT_API void write(std::ostream &os, Writer &w); +} // namespace internal + +// Formats a value. +template <typename Char, typename ArgFormatter_, typename T> +void format_arg(BasicFormatter<Char, ArgFormatter_> &f, + const Char *&format_str, const T &value) { + internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer; + + internal::FormatBuf<Char> format_buf(buffer); + std::basic_ostream<Char> output(&format_buf); + output << value; + + BasicStringRef<Char> str(&buffer[0], buffer.size()); + typedef internal::MakeArg< BasicFormatter<Char> > MakeArg; + format_str = f.format(format_str, MakeArg(str)); +} + +/** + \rst + Prints formatted data to the stream *os*. + + **Example**:: + + print(cerr, "Don't {}!", "panic"); + \endrst + */ +FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args); +FMT_VARIADIC(void, print, std::ostream &, CStringRef) +} // namespace fmt + +#ifdef FMT_HEADER_ONLY +# include "ostream.cc" +#endif + +#endif // FMT_OSTREAM_H_ diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc new file mode 100644 index 00000000..356668c1 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc @@ -0,0 +1,241 @@ +/* + A C++ interface to POSIX functions. + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + For the license information refer to format.h. + */ + +// Disable bogus MSVC warnings. +#ifndef _CRT_SECURE_NO_WARNINGS +# define _CRT_SECURE_NO_WARNINGS +#endif + +#include "posix.h" + +#include <limits.h> +#include <sys/types.h> +#include <sys/stat.h> + +#ifndef _WIN32 +# include <unistd.h> +#else +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# endif +# include <windows.h> +# include <io.h> + +# define O_CREAT _O_CREAT +# define O_TRUNC _O_TRUNC + +# ifndef S_IRUSR +# define S_IRUSR _S_IREAD +# endif + +# ifndef S_IWUSR +# define S_IWUSR _S_IWRITE +# endif + +# ifdef __MINGW32__ +# define _SH_DENYNO 0x40 +# endif + +#endif // _WIN32 + +#ifdef fileno +# undef fileno +#endif + +namespace { +#ifdef _WIN32 +// Return type of read and write functions. +typedef int RWResult; + +// On Windows the count argument to read and write is unsigned, so convert +// it from size_t preventing integer overflow. +inline unsigned convert_rwcount(std::size_t count) { + return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX; +} +#else +// Return type of read and write functions. +typedef ssize_t RWResult; + +inline std::size_t convert_rwcount(std::size_t count) { return count; } +#endif +} + +fmt::BufferedFile::~BufferedFile() FMT_NOEXCEPT { + if (file_ && FMT_SYSTEM(fclose(file_)) != 0) + fmt::report_system_error(errno, "cannot close file"); +} + +fmt::BufferedFile::BufferedFile( + fmt::CStringRef filename, fmt::CStringRef mode) { + FMT_RETRY_VAL(file_, FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())), 0); + if (!file_) + FMT_THROW(SystemError(errno, "cannot open file {}", filename)); +} + +void fmt::BufferedFile::close() { + if (!file_) + return; + int result = FMT_SYSTEM(fclose(file_)); + file_ = FMT_NULL; + if (result != 0) + FMT_THROW(SystemError(errno, "cannot close file")); +} + +// A macro used to prevent expansion of fileno on broken versions of MinGW. +#define FMT_ARGS + +int fmt::BufferedFile::fileno() const { + int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_)); + if (fd == -1) + FMT_THROW(SystemError(errno, "cannot get file descriptor")); + return fd; +} + +fmt::File::File(fmt::CStringRef path, int oflag) { + int mode = S_IRUSR | S_IWUSR; +#if defined(_WIN32) && !defined(__MINGW32__) + fd_ = -1; + FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode)); +#else + FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode))); +#endif + if (fd_ == -1) + FMT_THROW(SystemError(errno, "cannot open file {}", path)); +} + +fmt::File::~File() FMT_NOEXCEPT { + // Don't retry close in case of EINTR! + // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html + if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0) + fmt::report_system_error(errno, "cannot close file"); +} + +void fmt::File::close() { + if (fd_ == -1) + return; + // Don't retry close in case of EINTR! + // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html + int result = FMT_POSIX_CALL(close(fd_)); + fd_ = -1; + if (result != 0) + FMT_THROW(SystemError(errno, "cannot close file")); +} + +fmt::LongLong fmt::File::size() const { +#ifdef _WIN32 + // Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT + // is less than 0x0500 as is the case with some default MinGW builds. + // Both functions support large file sizes. + DWORD size_upper = 0; + HANDLE handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd_)); + DWORD size_lower = FMT_SYSTEM(GetFileSize(handle, &size_upper)); + if (size_lower == INVALID_FILE_SIZE) { + DWORD error = GetLastError(); + if (error != NO_ERROR) + FMT_THROW(WindowsError(GetLastError(), "cannot get file size")); + } + fmt::ULongLong long_size = size_upper; + return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower; +#else + typedef struct stat Stat; + Stat file_stat = Stat(); + if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1) + FMT_THROW(SystemError(errno, "cannot get file attributes")); + FMT_STATIC_ASSERT(sizeof(fmt::LongLong) >= sizeof(file_stat.st_size), + "return type of File::size is not large enough"); + return file_stat.st_size; +#endif +} + +std::size_t fmt::File::read(void *buffer, std::size_t count) { + RWResult result = 0; + FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count)))); + if (result < 0) + FMT_THROW(SystemError(errno, "cannot read from file")); + return internal::to_unsigned(result); +} + +std::size_t fmt::File::write(const void *buffer, std::size_t count) { + RWResult result = 0; + FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count)))); + if (result < 0) + FMT_THROW(SystemError(errno, "cannot write to file")); + return internal::to_unsigned(result); +} + +fmt::File fmt::File::dup(int fd) { + // Don't retry as dup doesn't return EINTR. + // http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html + int new_fd = FMT_POSIX_CALL(dup(fd)); + if (new_fd == -1) + FMT_THROW(SystemError(errno, "cannot duplicate file descriptor {}", fd)); + return File(new_fd); +} + +void fmt::File::dup2(int fd) { + int result = 0; + FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd))); + if (result == -1) { + FMT_THROW(SystemError(errno, + "cannot duplicate file descriptor {} to {}", fd_, fd)); + } +} + +void fmt::File::dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT { + int result = 0; + FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd))); + if (result == -1) + ec = ErrorCode(errno); +} + +void fmt::File::pipe(File &read_end, File &write_end) { + // Close the descriptors first to make sure that assignments don't throw + // and there are no leaks. + read_end.close(); + write_end.close(); + int fds[2] = {}; +#ifdef _WIN32 + // Make the default pipe capacity same as on Linux 2.6.11+. + enum { DEFAULT_CAPACITY = 65536 }; + int result = FMT_POSIX_CALL(pipe(fds, DEFAULT_CAPACITY, _O_BINARY)); +#else + // Don't retry as the pipe function doesn't return EINTR. + // http://pubs.opengroup.org/onlinepubs/009696799/functions/pipe.html + int result = FMT_POSIX_CALL(pipe(fds)); +#endif + if (result != 0) + FMT_THROW(SystemError(errno, "cannot create pipe")); + // The following assignments don't throw because read_fd and write_fd + // are closed. + read_end = File(fds[0]); + write_end = File(fds[1]); +} + +fmt::BufferedFile fmt::File::fdopen(const char *mode) { + // Don't retry as fdopen doesn't return EINTR. + FILE *f = FMT_POSIX_CALL(fdopen(fd_, mode)); + if (!f) + FMT_THROW(SystemError(errno, "cannot associate stream with file descriptor")); + BufferedFile file(f); + fd_ = -1; + return file; +} + +long fmt::getpagesize() { +#ifdef _WIN32 + SYSTEM_INFO si; + GetSystemInfo(&si); + return si.dwPageSize; +#else + long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE)); + if (size < 0) + FMT_THROW(SystemError(errno, "cannot get memory page size")); + return size; +#endif +} diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h new file mode 100644 index 00000000..88512de5 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h @@ -0,0 +1,367 @@ +/* + A C++ interface to POSIX functions. + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + For the license information refer to format.h. + */ + +#ifndef FMT_POSIX_H_ +#define FMT_POSIX_H_ + +#if defined(__MINGW32__) || defined(__CYGWIN__) +// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/. +# undef __STRICT_ANSI__ +#endif + +#include <errno.h> +#include <fcntl.h> // for O_RDONLY +#include <locale.h> // for locale_t +#include <stdio.h> +#include <stdlib.h> // for strtod_l + +#include <cstddef> + +#if defined __APPLE__ || defined(__FreeBSD__) +# include <xlocale.h> // for LC_NUMERIC_MASK on OS X +#endif + +#include "format.h" + +#ifndef FMT_POSIX +# if defined(_WIN32) && !defined(__MINGW32__) +// Fix warnings about deprecated symbols. +# define FMT_POSIX(call) _##call +# else +# define FMT_POSIX(call) call +# endif +#endif + +// Calls to system functions are wrapped in FMT_SYSTEM for testability. +#ifdef FMT_SYSTEM +# define FMT_POSIX_CALL(call) FMT_SYSTEM(call) +#else +# define FMT_SYSTEM(call) call +# ifdef _WIN32 +// Fix warnings about deprecated symbols. +# define FMT_POSIX_CALL(call) ::_##call +# else +# define FMT_POSIX_CALL(call) ::call +# endif +#endif + +// Retries the expression while it evaluates to error_result and errno +// equals to EINTR. +#ifndef _WIN32 +# define FMT_RETRY_VAL(result, expression, error_result) \ + do { \ + result = (expression); \ + } while (result == error_result && errno == EINTR) +#else +# define FMT_RETRY_VAL(result, expression, error_result) result = (expression) +#endif + +#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1) + +namespace fmt { + +// An error code. +class ErrorCode { + private: + int value_; + + public: + explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {} + + int get() const FMT_NOEXCEPT { return value_; } +}; + +// A buffered file. +class BufferedFile { + private: + FILE *file_; + + friend class File; + + explicit BufferedFile(FILE *f) : file_(f) {} + + public: + // Constructs a BufferedFile object which doesn't represent any file. + BufferedFile() FMT_NOEXCEPT : file_(FMT_NULL) {} + + // Destroys the object closing the file it represents if any. + FMT_API ~BufferedFile() FMT_NOEXCEPT; + +#if !FMT_USE_RVALUE_REFERENCES + // Emulate a move constructor and a move assignment operator if rvalue + // references are not supported. + + private: + // A proxy object to emulate a move constructor. + // It is private to make it impossible call operator Proxy directly. + struct Proxy { + FILE *file; + }; + +public: + // A "move constructor" for moving from a temporary. + BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {} + + // A "move constructor" for moving from an lvalue. + BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) { + f.file_ = FMT_NULL; + } + + // A "move assignment operator" for moving from a temporary. + BufferedFile &operator=(Proxy p) { + close(); + file_ = p.file; + return *this; + } + + // A "move assignment operator" for moving from an lvalue. + BufferedFile &operator=(BufferedFile &other) { + close(); + file_ = other.file_; + other.file_ = FMT_NULL; + return *this; + } + + // Returns a proxy object for moving from a temporary: + // BufferedFile file = BufferedFile(...); + operator Proxy() FMT_NOEXCEPT { + Proxy p = {file_}; + file_ = FMT_NULL; + return p; + } + +#else + private: + FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile); + + public: + BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) { + other.file_ = FMT_NULL; + } + + BufferedFile& operator=(BufferedFile &&other) { + close(); + file_ = other.file_; + other.file_ = FMT_NULL; + return *this; + } +#endif + + // Opens a file. + FMT_API BufferedFile(CStringRef filename, CStringRef mode); + + // Closes the file. + FMT_API void close(); + + // Returns the pointer to a FILE object representing this file. + FILE *get() const FMT_NOEXCEPT { return file_; } + + // We place parentheses around fileno to workaround a bug in some versions + // of MinGW that define fileno as a macro. + FMT_API int (fileno)() const; + + void print(CStringRef format_str, const ArgList &args) { + fmt::print(file_, format_str, args); + } + FMT_VARIADIC(void, print, CStringRef) +}; + +// A file. Closed file is represented by a File object with descriptor -1. +// Methods that are not declared with FMT_NOEXCEPT may throw +// fmt::SystemError in case of failure. Note that some errors such as +// closing the file multiple times will cause a crash on Windows rather +// than an exception. You can get standard behavior by overriding the +// invalid parameter handler with _set_invalid_parameter_handler. +class File { + private: + int fd_; // File descriptor. + + // Constructs a File object with a given descriptor. + explicit File(int fd) : fd_(fd) {} + + public: + // Possible values for the oflag argument to the constructor. + enum { + RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only. + WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only. + RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing. + }; + + // Constructs a File object which doesn't represent any file. + File() FMT_NOEXCEPT : fd_(-1) {} + + // Opens a file and constructs a File object representing this file. + FMT_API File(CStringRef path, int oflag); + +#if !FMT_USE_RVALUE_REFERENCES + // Emulate a move constructor and a move assignment operator if rvalue + // references are not supported. + + private: + // A proxy object to emulate a move constructor. + // It is private to make it impossible call operator Proxy directly. + struct Proxy { + int fd; + }; + + public: + // A "move constructor" for moving from a temporary. + File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {} + + // A "move constructor" for moving from an lvalue. + File(File &other) FMT_NOEXCEPT : fd_(other.fd_) { + other.fd_ = -1; + } + + // A "move assignment operator" for moving from a temporary. + File &operator=(Proxy p) { + close(); + fd_ = p.fd; + return *this; + } + + // A "move assignment operator" for moving from an lvalue. + File &operator=(File &other) { + close(); + fd_ = other.fd_; + other.fd_ = -1; + return *this; + } + + // Returns a proxy object for moving from a temporary: + // File file = File(...); + operator Proxy() FMT_NOEXCEPT { + Proxy p = {fd_}; + fd_ = -1; + return p; + } + +#else + private: + FMT_DISALLOW_COPY_AND_ASSIGN(File); + + public: + File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) { + other.fd_ = -1; + } + + File& operator=(File &&other) { + close(); + fd_ = other.fd_; + other.fd_ = -1; + return *this; + } +#endif + + // Destroys the object closing the file it represents if any. + FMT_API ~File() FMT_NOEXCEPT; + + // Returns the file descriptor. + int descriptor() const FMT_NOEXCEPT { return fd_; } + + // Closes the file. + FMT_API void close(); + + // Returns the file size. The size has signed type for consistency with + // stat::st_size. + FMT_API LongLong size() const; + + // Attempts to read count bytes from the file into the specified buffer. + FMT_API std::size_t read(void *buffer, std::size_t count); + + // Attempts to write count bytes from the specified buffer to the file. + FMT_API std::size_t write(const void *buffer, std::size_t count); + + // Duplicates a file descriptor with the dup function and returns + // the duplicate as a file object. + FMT_API static File dup(int fd); + + // Makes fd be the copy of this file descriptor, closing fd first if + // necessary. + FMT_API void dup2(int fd); + + // Makes fd be the copy of this file descriptor, closing fd first if + // necessary. + FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT; + + // Creates a pipe setting up read_end and write_end file objects for reading + // and writing respectively. + FMT_API static void pipe(File &read_end, File &write_end); + + // Creates a BufferedFile object associated with this file and detaches + // this File object from the file. + FMT_API BufferedFile fdopen(const char *mode); +}; + +// Returns the memory page size. +long getpagesize(); + +#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \ + !defined(__ANDROID__) && !defined(__CYGWIN__) +# define FMT_LOCALE +#endif + +#ifdef FMT_LOCALE +// A "C" numeric locale. +class Locale { + private: +# ifdef _MSC_VER + typedef _locale_t locale_t; + + enum { LC_NUMERIC_MASK = LC_NUMERIC }; + + static locale_t newlocale(int category_mask, const char *locale, locale_t) { + return _create_locale(category_mask, locale); + } + + static void freelocale(locale_t locale) { + _free_locale(locale); + } + + static double strtod_l(const char *nptr, char **endptr, _locale_t locale) { + return _strtod_l(nptr, endptr, locale); + } +# endif + + locale_t locale_; + + FMT_DISALLOW_COPY_AND_ASSIGN(Locale); + + public: + typedef locale_t Type; + + Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) { + if (!locale_) + FMT_THROW(fmt::SystemError(errno, "cannot create locale")); + } + ~Locale() { freelocale(locale_); } + + Type get() const { return locale_; } + + // Converts string to floating-point number and advances str past the end + // of the parsed input. + double strtod(const char *&str) const { + char *end = FMT_NULL; + double result = strtod_l(str, &end, locale_); + str = end; + return result; + } +}; +#endif // FMT_LOCALE +} // namespace fmt + +#if !FMT_USE_RVALUE_REFERENCES +namespace std { +// For compatibility with C++98. +inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; } +inline fmt::File &move(fmt::File &f) { return f; } +} +#endif + +#endif // FMT_POSIX_H_ diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h new file mode 100644 index 00000000..c98b0e01 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h @@ -0,0 +1,143 @@ +/* + Formatting library for C++ - time formatting + + Copyright (c) 2012 - 2016, Victor Zverovich + All rights reserved. + + For the license information refer to format.h. + */ + +#ifndef FMT_TIME_H_ +#define FMT_TIME_H_ + +#include "format.h" +#include <ctime> + +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4702) // unreachable code +# pragma warning(disable: 4996) // "deprecated" functions +#endif + +namespace fmt { +template <typename ArgFormatter> +void format_arg(BasicFormatter<char, ArgFormatter> &f, + const char *&format_str, const std::tm &tm) { + if (*format_str == ':') + ++format_str; + const char *end = format_str; + while (*end && *end != '}') + ++end; + if (*end != '}') + FMT_THROW(FormatError("missing '}' in format string")); + internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format; + format.append(format_str, end + 1); + format[format.size() - 1] = '\0'; + Buffer<char> &buffer = f.writer().buffer(); + std::size_t start = buffer.size(); + for (;;) { + std::size_t size = buffer.capacity() - start; + std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm); + if (count != 0) { + buffer.resize(start + count); + break; + } + if (size >= format.size() * 256) { + // If the buffer is 256 times larger than the format string, assume + // that `strftime` gives an empty result. There doesn't seem to be a + // better way to distinguish the two cases: + // https://github.com/fmtlib/fmt/issues/367 + break; + } + const std::size_t MIN_GROWTH = 10; + buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH)); + } + format_str = end + 1; +} + +namespace internal{ +inline Null<> localtime_r(...) { return Null<>(); } +inline Null<> localtime_s(...) { return Null<>(); } +inline Null<> gmtime_r(...) { return Null<>(); } +inline Null<> gmtime_s(...) { return Null<>(); } +} + +// Thread-safe replacement for std::localtime +inline std::tm localtime(std::time_t time) { + struct LocalTime { + std::time_t time_; + std::tm tm_; + + LocalTime(std::time_t t): time_(t) {} + + bool run() { + using namespace fmt::internal; + return handle(localtime_r(&time_, &tm_)); + } + + bool handle(std::tm *tm) { return tm != FMT_NULL; } + + bool handle(internal::Null<>) { + using namespace fmt::internal; + return fallback(localtime_s(&tm_, &time_)); + } + + bool fallback(int res) { return res == 0; } + + bool fallback(internal::Null<>) { + using namespace fmt::internal; + std::tm *tm = std::localtime(&time_); + if (tm) tm_ = *tm; + return tm != FMT_NULL; + } + }; + LocalTime lt(time); + if (lt.run()) + return lt.tm_; + // Too big time values may be unsupported. + FMT_THROW(fmt::FormatError("time_t value out of range")); + return std::tm(); +} + +// Thread-safe replacement for std::gmtime +inline std::tm gmtime(std::time_t time) { + struct GMTime { + std::time_t time_; + std::tm tm_; + + GMTime(std::time_t t): time_(t) {} + + bool run() { + using namespace fmt::internal; + return handle(gmtime_r(&time_, &tm_)); + } + + bool handle(std::tm *tm) { return tm != FMT_NULL; } + + bool handle(internal::Null<>) { + using namespace fmt::internal; + return fallback(gmtime_s(&tm_, &time_)); + } + + bool fallback(int res) { return res == 0; } + + bool fallback(internal::Null<>) { + std::tm *tm = std::gmtime(&time_); + if (tm != FMT_NULL) tm_ = *tm; + return tm != FMT_NULL; + } + }; + GMTime gt(time); + if (gt.run()) + return gt.tm_; + // Too big time values may be unsupported. + FMT_THROW(fmt::FormatError("time_t value out of range")); + return std::tm(); +} +} //namespace fmt + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +#endif // FMT_TIME_H_ diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h b/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h new file mode 100644 index 00000000..a4ee4673 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h @@ -0,0 +1,28 @@ +// +// Copyright(c) 2016 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// +// Include a bundled header-only copy of fmtlib or an external one. +// By default spdlog include its own copy. +// + +#if !defined(SPDLOG_FMT_EXTERNAL) + +#ifndef FMT_HEADER_ONLY +#define FMT_HEADER_ONLY +#endif +#ifndef FMT_USE_WINDOWS_H +#define FMT_USE_WINDOWS_H 0 +#endif +#include "spdlog/fmt/bundled/format.h" + +#else //external fmtlib + +#include <fmt/format.h> + +#endif + diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h b/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h new file mode 100644 index 00000000..49b5e98c --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h @@ -0,0 +1,17 @@ +// +// Copyright(c) 2016 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// include external or bundled copy of fmtlib's ostream support +// +#if !defined(SPDLOG_FMT_EXTERNAL) +#include "spdlog/fmt/fmt.h" +#include "spdlog/fmt/bundled/ostream.h" +#else +#include <fmt/ostream.h> +#endif + + diff --git a/external/spdlog-0.14.0/include/spdlog/formatter.h b/external/spdlog-0.14.0/include/spdlog/formatter.h new file mode 100644 index 00000000..6bba9025 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/formatter.h @@ -0,0 +1,47 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/details/log_msg.h" + +#include <vector> +#include <string> +#include <memory> + +namespace spdlog +{ +namespace details +{ +class flag_formatter; +} + +class formatter +{ +public: + virtual ~formatter() {} + virtual void format(details::log_msg& msg) = 0; +}; + +class pattern_formatter SPDLOG_FINAL : public formatter +{ + +public: + explicit pattern_formatter(const std::string& pattern, pattern_time_type pattern_time = pattern_time_type::local); + pattern_formatter(const pattern_formatter&) = delete; + pattern_formatter& operator=(const pattern_formatter&) = delete; + void format(details::log_msg& msg) override; +private: + const std::string _pattern; + const pattern_time_type _pattern_time; + std::vector<std::unique_ptr<details::flag_formatter>> _formatters; + std::tm get_time(details::log_msg& msg); + void handle_flag(char flag); + void compile_pattern(const std::string& pattern); +}; +} + +#include "spdlog/details/pattern_formatter_impl.h" + diff --git a/external/spdlog-0.14.0/include/spdlog/logger.h b/external/spdlog-0.14.0/include/spdlog/logger.h new file mode 100644 index 00000000..642208eb --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/logger.h @@ -0,0 +1,132 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +// Thread safe logger (except for set_pattern(..), set_formatter(..) and set_error_handler()) +// Has name, log level, vector of std::shared sink pointers and formatter +// Upon each log write the logger: +// 1. Checks if its log level is enough to log the message +// 2. Format the message using the formatter function +// 3. Pass the formatted message to its sinks to performa the actual logging + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/common.h" + +#include <vector> +#include <memory> +#include <string> + +namespace spdlog +{ + +class logger +{ +public: + logger(const std::string& logger_name, sink_ptr single_sink); + logger(const std::string& name, sinks_init_list); + template<class It> + logger(const std::string& name, const It& begin, const It& end); + + virtual ~logger(); + logger(const logger&) = delete; + logger& operator=(const logger&) = delete; + + + template <typename... Args> void log(level::level_enum lvl, const char* fmt, const Args&... args); + template <typename... Args> void log(level::level_enum lvl, const char* msg); + template <typename Arg1, typename... Args> void trace(const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void debug(const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void info(const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void warn(const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void error(const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void critical(const char* fmt, const Arg1&, const Args&... args); + + template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const char* fmt, const Args&... args); + template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const char* msg); + template <typename Arg1, typename... Args> void trace_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void debug_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void info_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void warn_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void error_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + template <typename Arg1, typename... Args> void critical_if(const bool flag, const char* fmt, const Arg1&, const Args&... args); + +#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT + template <typename... Args> void log(level::level_enum lvl, const wchar_t* msg); + template <typename... Args> void log(level::level_enum lvl, const wchar_t* fmt, const Args&... args); + template <typename... Args> void trace(const wchar_t* fmt, const Args&... args); + template <typename... Args> void debug(const wchar_t* fmt, const Args&... args); + template <typename... Args> void info(const wchar_t* fmt, const Args&... args); + template <typename... Args> void warn(const wchar_t* fmt, const Args&... args); + template <typename... Args> void error(const wchar_t* fmt, const Args&... args); + template <typename... Args> void critical(const wchar_t* fmt, const Args&... args); + + template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const wchar_t* msg); + template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const wchar_t* fmt, const Args&... args); + template <typename... Args> void trace_if(const bool flag, const wchar_t* fmt, const Args&... args); + template <typename... Args> void debug_if(const bool flag, const wchar_t* fmt, const Args&... args); + template <typename... Args> void info_if(const bool flag, const wchar_t* fmt, const Args&... args); + template <typename... Args> void warn_if(const bool flag, const wchar_t* fmt, const Args&... args); + template <typename... Args> void error_if(const bool flag, const wchar_t* fmt, const Args&... args); + template <typename... Args> void critical_if(const bool flag, const wchar_t* fmt, const Args&... args); +#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT + + template <typename T> void log(level::level_enum lvl, const T&); + template <typename T> void trace(const T&); + template <typename T> void debug(const T&); + template <typename T> void info(const T&); + template <typename T> void warn(const T&); + template <typename T> void error(const T&); + template <typename T> void critical(const T&); + + template <typename T> void log_if(const bool flag, level::level_enum lvl, const T&); + template <typename T> void trace_if(const bool flag, const T&); + template <typename T> void debug_if(const bool flag, const T&); + template <typename T> void info_if(const bool flag, const T&); + template <typename T> void warn_if(const bool flag, const T&); + template <typename T> void error_if(const bool flag, const T&); + template <typename T> void critical_if(const bool flag, const T&); + + bool should_log(level::level_enum) const; + void set_level(level::level_enum); + level::level_enum level() const; + const std::string& name() const; + void set_pattern(const std::string&, pattern_time_type = pattern_time_type::local); + void set_formatter(formatter_ptr); + + // automatically call flush() if message level >= log_level + void flush_on(level::level_enum log_level); + + virtual void flush(); + + const std::vector<sink_ptr>& sinks() const; + + // error handler + virtual void set_error_handler(log_err_handler); + virtual log_err_handler error_handler(); + +protected: + virtual void _sink_it(details::log_msg&); + virtual void _set_pattern(const std::string&, pattern_time_type); + virtual void _set_formatter(formatter_ptr); + + // default error handler: print the error to stderr with the max rate of 1 message/minute + virtual void _default_err_handler(const std::string &msg); + + // return true if the given message level should trigger a flush + bool _should_flush_on(const details::log_msg&); + + const std::string _name; + std::vector<sink_ptr> _sinks; + formatter_ptr _formatter; + spdlog::level_t _level; + spdlog::level_t _flush_level; + log_err_handler _err_handler; + std::atomic<time_t> _last_err_time; + std::atomic<size_t> _msg_counter; +}; +} + +#include "spdlog/details/logger_impl.h" diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h new file mode 100644 index 00000000..239f2d28 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h @@ -0,0 +1,90 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#if defined(__ANDROID__) + +#include "spdlog/sinks/sink.h" + +#include <mutex> +#include <string> +#include <android/log.h> +#include <thread> +#include <chrono> + +#if !defined(SPDLOG_ANDROID_RETRIES) +#define SPDLOG_ANDROID_RETRIES 2 +#endif + +namespace spdlog +{ +namespace sinks +{ + +/* +* Android sink (logging using __android_log_write) +* __android_log_write is thread-safe. No lock is needed. +*/ +class android_sink : public sink +{ +public: + explicit android_sink(const std::string& tag = "spdlog", bool use_raw_msg = false): _tag(tag), _use_raw_msg(use_raw_msg) {} + + void log(const details::log_msg& msg) override + { + const android_LogPriority priority = convert_to_android(msg.level); + const char *msg_output = (_use_raw_msg ? msg.raw.c_str() : msg.formatted.c_str()); + + // See system/core/liblog/logger_write.c for explanation of return value + int ret = __android_log_write(priority, _tag.c_str(), msg_output); + int retry_count = 0; + while ((ret == -11/*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES)) + { + std::this_thread::sleep_for(std::chrono::milliseconds(5)); + ret = __android_log_write(priority, _tag.c_str(), msg_output); + retry_count++; + } + + if (ret < 0) + { + throw spdlog_ex("__android_log_write() failed", ret); + } + } + + void flush() override + { + } + +private: + static android_LogPriority convert_to_android(spdlog::level::level_enum level) + { + switch(level) + { + case spdlog::level::trace: + return ANDROID_LOG_VERBOSE; + case spdlog::level::debug: + return ANDROID_LOG_DEBUG; + case spdlog::level::info: + return ANDROID_LOG_INFO; + case spdlog::level::warn: + return ANDROID_LOG_WARN; + case spdlog::level::err: + return ANDROID_LOG_ERROR; + case spdlog::level::critical: + return ANDROID_LOG_FATAL; + default: + return ANDROID_LOG_DEFAULT; + } + } + + std::string _tag; + bool _use_raw_msg; +}; + +} +} + +#endif diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h new file mode 100644 index 00000000..56fd3fd5 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h @@ -0,0 +1,133 @@ +// +// Copyright(c) 2017 spdlog authors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/common.h" +#include "spdlog/details/os.h" + +#include <string> +#include <map> + +namespace spdlog +{ +namespace sinks +{ + +/** + * This sink prefixes the output with an ANSI escape sequence color code depending on the severity + * of the message. + * If no color terminal detected, omit the escape codes. + */ +template <class Mutex> +class ansicolor_sink: public base_sink<Mutex> +{ +public: + ansicolor_sink(FILE* file): target_file_(file) + { + should_do_colors_ = details::os::in_terminal(file) && details::os::is_color_terminal(); + colors_[level::trace] = cyan; + colors_[level::debug] = cyan; + colors_[level::info] = reset; + colors_[level::warn] = yellow + bold; + colors_[level::err] = red + bold; + colors_[level::critical] = bold + on_red; + colors_[level::off] = reset; + } + virtual ~ansicolor_sink() + { + _flush(); + } + + void set_color(level::level_enum color_level, const std::string& color) + { + std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); + colors_[color_level] = color; + } + + /// Formatting codes + const std::string reset = "\033[00m"; + const std::string bold = "\033[1m"; + const std::string dark = "\033[2m"; + const std::string underline = "\033[4m"; + const std::string blink = "\033[5m"; + const std::string reverse = "\033[7m"; + const std::string concealed = "\033[8m"; + + // Foreground colors + const std::string grey = "\033[30m"; + const std::string red = "\033[31m"; + const std::string green = "\033[32m"; + const std::string yellow = "\033[33m"; + const std::string blue = "\033[34m"; + const std::string magenta = "\033[35m"; + const std::string cyan = "\033[36m"; + const std::string white = "\033[37m"; + + /// Background colors + const std::string on_grey = "\033[40m"; + const std::string on_red = "\033[41m"; + const std::string on_green = "\033[42m"; + const std::string on_yellow = "\033[43m"; + const std::string on_blue = "\033[44m"; + const std::string on_magenta = "\033[45m"; + const std::string on_cyan = "\033[46m"; + const std::string on_white = "\033[47m"; + +protected: + virtual void _sink_it(const details::log_msg& msg) override + { + // Wrap the originally formatted message in color codes. + // If color is not supported in the terminal, log as is instead. + if (should_do_colors_) + { + const std::string& prefix = colors_[msg.level]; + fwrite(prefix.data(), sizeof(char), prefix.size(), target_file_); + fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_); + fwrite(reset.data(), sizeof(char), reset.size(), target_file_); + } + else + { + fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_); + } + _flush(); + } + + void _flush() override + { + fflush(target_file_); + } + FILE* target_file_; + bool should_do_colors_; + std::map<level::level_enum, std::string> colors_; +}; + + +template<class Mutex> +class ansicolor_stdout_sink: public ansicolor_sink<Mutex> +{ +public: + ansicolor_stdout_sink(): ansicolor_sink<Mutex>(stdout) + {} +}; + +template<class Mutex> +class ansicolor_stderr_sink: public ansicolor_sink<Mutex> +{ +public: + ansicolor_stderr_sink(): ansicolor_sink<Mutex>(stderr) + {} +}; + +typedef ansicolor_stdout_sink<std::mutex> ansicolor_stdout_sink_mt; +typedef ansicolor_stdout_sink<details::null_mutex> ansicolor_stdout_sink_st; + +typedef ansicolor_stderr_sink<std::mutex> ansicolor_stderr_sink_mt; +typedef ansicolor_stderr_sink<details::null_mutex> ansicolor_stderr_sink_st; + +} // namespace sinks +} // namespace spdlog + diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h new file mode 100644 index 00000000..926f4931 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h @@ -0,0 +1,50 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once +// +// base sink templated over a mutex (either dummy or real) +// concrete implementation should only override the _sink_it method. +// all locking is taken care of here so no locking needed by the implementers.. +// + +#include "spdlog/sinks/sink.h" +#include "spdlog/formatter.h" +#include "spdlog/common.h" +#include "spdlog/details/log_msg.h" + +#include <mutex> + +namespace spdlog +{ +namespace sinks +{ +template<class Mutex> +class base_sink:public sink +{ +public: + base_sink():_mutex() {} + virtual ~base_sink() = default; + + base_sink(const base_sink&) = delete; + base_sink& operator=(const base_sink&) = delete; + + void log(const details::log_msg& msg) SPDLOG_FINAL override + { + std::lock_guard<Mutex> lock(_mutex); + _sink_it(msg); + } + void flush() SPDLOG_FINAL override + { + _flush(); + } + +protected: + virtual void _sink_it(const details::log_msg& msg) = 0; + virtual void _flush() = 0; + Mutex _mutex; +}; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h new file mode 100644 index 00000000..4d4b6b61 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h @@ -0,0 +1,73 @@ +// +// Copyright (c) 2015 David Schury, Gabi Melman +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/details/log_msg.h" +#include "spdlog/details/null_mutex.h" +#include "spdlog/sinks/base_sink.h" +#include "spdlog/sinks/sink.h" + +#include <algorithm> +#include <mutex> +#include <memory> +#include <vector> + +// Distribution sink (mux). Stores a vector of sinks which get called when log is called + +namespace spdlog +{ +namespace sinks +{ +template<class Mutex> +class dist_sink: public base_sink<Mutex> +{ +public: + explicit dist_sink() :_sinks() {} + dist_sink(const dist_sink&) = delete; + dist_sink& operator=(const dist_sink&) = delete; + virtual ~dist_sink() = default; + +protected: + std::vector<std::shared_ptr<sink>> _sinks; + + void _sink_it(const details::log_msg& msg) override + { + for (auto &sink : _sinks) + { + if( sink->should_log( msg.level)) + { + sink->log(msg); + } + } + } + + void _flush() override + { + std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); + for (auto &sink : _sinks) + sink->flush(); + } + +public: + + + void add_sink(std::shared_ptr<sink> sink) + { + std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); + _sinks.push_back(sink); + } + + void remove_sink(std::shared_ptr<sink> sink) + { + std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); + _sinks.erase(std::remove(_sinks.begin(), _sinks.end(), sink), _sinks.end()); + } +}; + +typedef dist_sink<std::mutex> dist_sink_mt; +typedef dist_sink<details::null_mutex> dist_sink_st; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h b/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h new file mode 100644 index 00000000..421acc8a --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h @@ -0,0 +1,242 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/details/null_mutex.h" +#include "spdlog/details/file_helper.h" +#include "spdlog/fmt/fmt.h" + +#include <algorithm> +#include <chrono> +#include <cstdio> +#include <ctime> +#include <mutex> +#include <string> +#include <cerrno> + +namespace spdlog +{ +namespace sinks +{ +/* + * Trivial file sink with single file as target + */ +template<class Mutex> +class simple_file_sink SPDLOG_FINAL : public base_sink < Mutex > +{ +public: + explicit simple_file_sink(const filename_t &filename, bool truncate = false):_force_flush(false) + { + _file_helper.open(filename, truncate); + } + + void set_force_flush(bool force_flush) + { + _force_flush = force_flush; + } + +protected: + void _sink_it(const details::log_msg& msg) override + { + _file_helper.write(msg); + if(_force_flush) + _file_helper.flush(); + } + void _flush() override + { + _file_helper.flush(); + } +private: + details::file_helper _file_helper; + bool _force_flush; +}; + +typedef simple_file_sink<std::mutex> simple_file_sink_mt; +typedef simple_file_sink<details::null_mutex> simple_file_sink_st; + +/* + * Rotating file sink based on size + */ +template<class Mutex> +class rotating_file_sink SPDLOG_FINAL : public base_sink < Mutex > +{ +public: + rotating_file_sink(const filename_t &base_filename, + std::size_t max_size, std::size_t max_files) : + _base_filename(base_filename), + _max_size(max_size), + _max_files(max_files), + _current_size(0), + _file_helper() + { + _file_helper.open(calc_filename(_base_filename, 0)); + _current_size = _file_helper.size(); //expensive. called only once + } + + +protected: + void _sink_it(const details::log_msg& msg) override + { + _current_size += msg.formatted.size(); + if (_current_size > _max_size) + { + _rotate(); + _current_size = msg.formatted.size(); + } + _file_helper.write(msg); + } + + void _flush() override + { + _file_helper.flush(); + } + +private: + static filename_t calc_filename(const filename_t& filename, std::size_t index) + { + std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; + if (index) + w.write(SPDLOG_FILENAME_T("{}.{}"), filename, index); + else + w.write(SPDLOG_FILENAME_T("{}"), filename); + return w.str(); + } + + // Rotate files: + // log.txt -> log.txt.1 + // log.txt.1 -> log.txt.2 + // log.txt.2 -> log.txt.3 + // lo3.txt.3 -> delete + + void _rotate() + { + using details::os::filename_to_str; + _file_helper.close(); + for (auto i = _max_files; i > 0; --i) + { + filename_t src = calc_filename(_base_filename, i - 1); + filename_t target = calc_filename(_base_filename, i); + + if (details::file_helper::file_exists(target)) + { + if (details::os::remove(target) != 0) + { + throw spdlog_ex("rotating_file_sink: failed removing " + filename_to_str(target), errno); + } + } + if (details::file_helper::file_exists(src) && details::os::rename(src, target)) + { + throw spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) + " to " + filename_to_str(target), errno); + } + } + _file_helper.reopen(true); + } + filename_t _base_filename; + std::size_t _max_size; + std::size_t _max_files; + std::size_t _current_size; + details::file_helper _file_helper; +}; + +typedef rotating_file_sink<std::mutex> rotating_file_sink_mt; +typedef rotating_file_sink<details::null_mutex>rotating_file_sink_st; + +/* + * Default generator of daily log file names. + */ +struct default_daily_file_name_calculator +{ + // Create filename for the form basename.YYYY-MM-DD_hh-mm + static filename_t calc_filename(const filename_t& basename) + { + std::tm tm = spdlog::details::os::localtime(); + std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; + w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min); + return w.str(); + } +}; + +/* + * Generator of daily log file names in format basename.YYYY-MM-DD + */ +struct dateonly_daily_file_name_calculator +{ + // Create filename for the form basename.YYYY-MM-DD + static filename_t calc_filename(const filename_t& basename) + { + std::tm tm = spdlog::details::os::localtime(); + std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; + w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); + return w.str(); + } +}; + +/* + * Rotating file sink based on date. rotates at midnight + */ +template<class Mutex, class FileNameCalc = default_daily_file_name_calculator> +class daily_file_sink SPDLOG_FINAL :public base_sink < Mutex > +{ +public: + //create daily file sink which rotates on given time + daily_file_sink( + const filename_t& base_filename, + int rotation_hour, + int rotation_minute) : _base_filename(base_filename), + _rotation_h(rotation_hour), + _rotation_m(rotation_minute) + { + if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59) + throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor"); + _rotation_tp = _next_rotation_tp(); + _file_helper.open(FileNameCalc::calc_filename(_base_filename)); + } + + +protected: + void _sink_it(const details::log_msg& msg) override + { + if (std::chrono::system_clock::now() >= _rotation_tp) + { + _file_helper.open(FileNameCalc::calc_filename(_base_filename)); + _rotation_tp = _next_rotation_tp(); + } + _file_helper.write(msg); + } + + void _flush() override + { + _file_helper.flush(); + } + +private: + std::chrono::system_clock::time_point _next_rotation_tp() + { + auto now = std::chrono::system_clock::now(); + time_t tnow = std::chrono::system_clock::to_time_t(now); + tm date = spdlog::details::os::localtime(tnow); + date.tm_hour = _rotation_h; + date.tm_min = _rotation_m; + date.tm_sec = 0; + auto rotation_time = std::chrono::system_clock::from_time_t(std::mktime(&date)); + if (rotation_time > now) + return rotation_time; + else + return std::chrono::system_clock::time_point(rotation_time + std::chrono::hours(24)); + } + + filename_t _base_filename; + int _rotation_h; + int _rotation_m; + std::chrono::system_clock::time_point _rotation_tp; + details::file_helper _file_helper; +}; + +typedef daily_file_sink<std::mutex> daily_file_sink_mt; +typedef daily_file_sink<details::null_mutex> daily_file_sink_st; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h new file mode 100644 index 00000000..68b02556 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h @@ -0,0 +1,51 @@ +// +// Copyright(c) 2016 Alexander Dalshov. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#if defined(_MSC_VER) + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/details/null_mutex.h" + +#include <WinBase.h> + +#include <mutex> +#include <string> + +namespace spdlog +{ +namespace sinks +{ +/* +* MSVC sink (logging using OutputDebugStringA) +*/ +template<class Mutex> +class msvc_sink : public base_sink < Mutex > +{ +public: + explicit msvc_sink() + { + } + + + +protected: + void _sink_it(const details::log_msg& msg) override + { + OutputDebugStringA(msg.formatted.c_str()); + } + + void _flush() override + {} +}; + +typedef msvc_sink<std::mutex> msvc_sink_mt; +typedef msvc_sink<details::null_mutex> msvc_sink_st; + +} +} + +#endif diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h new file mode 100644 index 00000000..ed4b5e47 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h @@ -0,0 +1,34 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/details/null_mutex.h" + +#include <mutex> + +namespace spdlog +{ +namespace sinks +{ + +template <class Mutex> +class null_sink : public base_sink < Mutex > +{ +protected: + void _sink_it(const details::log_msg&) override + {} + + void _flush() override + {} + +}; +typedef null_sink<details::null_mutex> null_sink_st; +typedef null_sink<details::null_mutex> null_sink_mt; + +} +} + diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h new file mode 100644 index 00000000..f056107f --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h @@ -0,0 +1,47 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/details/null_mutex.h" +#include "spdlog/sinks/base_sink.h" + +#include <ostream> +#include <mutex> + +namespace spdlog +{ +namespace sinks +{ +template<class Mutex> +class ostream_sink: public base_sink<Mutex> +{ +public: + explicit ostream_sink(std::ostream& os, bool force_flush=false) :_ostream(os), _force_flush(force_flush) {} + ostream_sink(const ostream_sink&) = delete; + ostream_sink& operator=(const ostream_sink&) = delete; + virtual ~ostream_sink() = default; + +protected: + void _sink_it(const details::log_msg& msg) override + { + _ostream.write(msg.formatted.data(), msg.formatted.size()); + if (_force_flush) + _ostream.flush(); + } + + void _flush() override + { + _ostream.flush(); + } + + std::ostream& _ostream; + bool _force_flush; +}; + +typedef ostream_sink<std::mutex> ostream_sink_mt; +typedef ostream_sink<details::null_mutex> ostream_sink_st; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/sink.h new file mode 100644 index 00000000..0974f337 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/sink.h @@ -0,0 +1,53 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + + +#pragma once + +#include "spdlog/details/log_msg.h" + +namespace spdlog +{ +namespace sinks +{ +class sink +{ +public: + sink() + { + _level = level::trace; + } + + virtual ~sink() {} + virtual void log(const details::log_msg& msg) = 0; + virtual void flush() = 0; + + bool should_log(level::level_enum msg_level) const; + void set_level(level::level_enum log_level); + level::level_enum level() const; + +private: + level_t _level; + +}; + +inline bool sink::should_log(level::level_enum msg_level) const +{ + return msg_level >= _level.load(std::memory_order_relaxed); +} + +inline void sink::set_level(level::level_enum log_level) +{ + _level.store(log_level); +} + +inline level::level_enum sink::level() const +{ + return static_cast<spdlog::level::level_enum>(_level.load(std::memory_order_relaxed)); +} + +} +} + diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h b/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h new file mode 100644 index 00000000..dcdcc7c1 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h @@ -0,0 +1,77 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/details/null_mutex.h" +#include "spdlog/sinks/base_sink.h" + +#include <cstdio> +#include <memory> +#include <mutex> + +namespace spdlog +{ +namespace sinks +{ + +template <class Mutex> +class stdout_sink SPDLOG_FINAL : public base_sink<Mutex> +{ + using MyType = stdout_sink<Mutex>; +public: + stdout_sink() + {} + static std::shared_ptr<MyType> instance() + { + static std::shared_ptr<MyType> instance = std::make_shared<MyType>(); + return instance; + } +protected: + void _sink_it(const details::log_msg& msg) override + { + fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), stdout); + _flush(); + } + + void _flush() override + { + fflush(stdout); + } +}; + +typedef stdout_sink<details::null_mutex> stdout_sink_st; +typedef stdout_sink<std::mutex> stdout_sink_mt; + + +template <class Mutex> +class stderr_sink SPDLOG_FINAL : public base_sink<Mutex> +{ + using MyType = stderr_sink<Mutex>; +public: + stderr_sink() + {} + static std::shared_ptr<MyType> instance() + { + static std::shared_ptr<MyType> instance = std::make_shared<MyType>(); + return instance; + } +protected: + void _sink_it(const details::log_msg& msg) override + { + fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), stderr); + _flush(); + } + + void _flush() override + { + fflush(stderr); + } +}; + +typedef stderr_sink<std::mutex> stderr_sink_mt; +typedef stderr_sink<details::null_mutex> stderr_sink_st; +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h new file mode 100644 index 00000000..0b509c4a --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h @@ -0,0 +1,81 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/common.h" + +#ifdef SPDLOG_ENABLE_SYSLOG + +#include "spdlog/sinks/sink.h" +#include "spdlog/details/log_msg.h" + +#include <array> +#include <string> +#include <syslog.h> + + +namespace spdlog +{ +namespace sinks +{ +/** + * Sink that write to syslog using the `syscall()` library call. + * + * Locking is not needed, as `syslog()` itself is thread-safe. + */ +class syslog_sink : public sink +{ +public: + // + syslog_sink(const std::string& ident = "", int syslog_option=0, int syslog_facility=LOG_USER): + _ident(ident) + { + _priorities[static_cast<int>(level::trace)] = LOG_DEBUG; + _priorities[static_cast<int>(level::debug)] = LOG_DEBUG; + _priorities[static_cast<int>(level::info)] = LOG_INFO; + _priorities[static_cast<int>(level::warn)] = LOG_WARNING; + _priorities[static_cast<int>(level::err)] = LOG_ERR; + _priorities[static_cast<int>(level::critical)] = LOG_CRIT; + _priorities[static_cast<int>(level::off)] = LOG_INFO; + + //set ident to be program name if empty + ::openlog(_ident.empty()? nullptr:_ident.c_str(), syslog_option, syslog_facility); + } + ~syslog_sink() + { + ::closelog(); + } + + syslog_sink(const syslog_sink&) = delete; + syslog_sink& operator=(const syslog_sink&) = delete; + + void log(const details::log_msg &msg) override + { + ::syslog(syslog_prio_from_level(msg), "%s", msg.raw.str().c_str()); + } + + void flush() override + { + } + + +private: + std::array<int, 7> _priorities; + //must store the ident because the man says openlog might use the pointer as is and not a string copy + const std::string _ident; + + // + // Simply maps spdlog's log level to syslog priority level. + // + int syslog_prio_from_level(const details::log_msg &msg) const + { + return _priorities[static_cast<int>(msg.level)]; + } +}; +} +} + +#endif diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h new file mode 100644 index 00000000..5b92bf8a --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h @@ -0,0 +1,121 @@ +// +// Copyright(c) 2016 spdlog +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +#include "spdlog/sinks/base_sink.h" +#include "spdlog/details/null_mutex.h" +#include "spdlog/common.h" + +#include <mutex> +#include <string> +#include <map> +#include <wincon.h> + +namespace spdlog +{ +namespace sinks +{ +/* + * Windows color console sink. Uses WriteConsoleA to write to the console with colors + */ +template<class Mutex> +class wincolor_sink: public base_sink<Mutex> +{ +public: + const WORD BOLD = FOREGROUND_INTENSITY; + const WORD RED = FOREGROUND_RED; + const WORD CYAN = FOREGROUND_GREEN | FOREGROUND_BLUE; + const WORD WHITE = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; + const WORD YELLOW = FOREGROUND_RED | FOREGROUND_GREEN; + + wincolor_sink(HANDLE std_handle): out_handle_(std_handle) + { + colors_[level::trace] = CYAN; + colors_[level::debug] = CYAN; + colors_[level::info] = WHITE | BOLD; + colors_[level::warn] = YELLOW | BOLD; + colors_[level::err] = RED | BOLD; // red bold + colors_[level::critical] = BACKGROUND_RED | WHITE | BOLD; // white bold on red background + colors_[level::off] = 0; + } + + virtual ~wincolor_sink() + { + this->flush(); + } + + wincolor_sink(const wincolor_sink& other) = delete; + wincolor_sink& operator=(const wincolor_sink& other) = delete; + +protected: + virtual void _sink_it(const details::log_msg& msg) override + { + auto color = colors_[msg.level]; + auto orig_attribs = set_console_attribs(color); + WriteConsoleA(out_handle_, msg.formatted.data(), static_cast<DWORD>(msg.formatted.size()), nullptr, nullptr); + SetConsoleTextAttribute(out_handle_, orig_attribs); //reset to orig colors + } + + virtual void _flush() override + { + // windows console always flushed? + } + + // change the color for the given level + void set_color(level::level_enum level, WORD color) + { + std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex); + colors_[level] = color; + } + +private: + HANDLE out_handle_; + std::map<level::level_enum, WORD> colors_; + + // set color and return the orig console attributes (for resetting later) + WORD set_console_attribs(WORD attribs) + { + CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info; + GetConsoleScreenBufferInfo(out_handle_, &orig_buffer_info); + WORD back_color = orig_buffer_info.wAttributes; + // retrieve the current background color + back_color &= ~(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY); + // keep the background color unchanged + SetConsoleTextAttribute(out_handle_, attribs | back_color); + return orig_buffer_info.wAttributes; //return orig attribs + } +}; + +// +// windows color console to stdout +// +template<class Mutex> +class wincolor_stdout_sink: public wincolor_sink<Mutex> +{ +public: + wincolor_stdout_sink() : wincolor_sink<Mutex>(GetStdHandle(STD_OUTPUT_HANDLE)) + {} +}; + +typedef wincolor_stdout_sink<std::mutex> wincolor_stdout_sink_mt; +typedef wincolor_stdout_sink<details::null_mutex> wincolor_stdout_sink_st; + +// +// windows color console to stderr +// +template<class Mutex> +class wincolor_stderr_sink: public wincolor_sink<Mutex> +{ +public: + wincolor_stderr_sink() : wincolor_sink<Mutex>(GetStdHandle(STD_ERROR_HANDLE)) + {} +}; + +typedef wincolor_stderr_sink<std::mutex> wincolor_stderr_sink_mt; +typedef wincolor_stderr_sink<details::null_mutex> wincolor_stderr_sink_st; + +} +} diff --git a/external/spdlog-0.14.0/include/spdlog/spdlog.h b/external/spdlog-0.14.0/include/spdlog/spdlog.h new file mode 100644 index 00000000..8fec6431 --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/spdlog.h @@ -0,0 +1,189 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// +// spdlog main header file. +// see example.cpp for usage example + +#pragma once + +#define SPDLOG_VERSION "0.14.0" + +#include "spdlog/tweakme.h" +#include "spdlog/common.h" +#include "spdlog/logger.h" + +#include <memory> +#include <functional> +#include <chrono> +#include <string> + +namespace spdlog +{ + +// +// Return an existing logger or nullptr if a logger with such name doesn't exist. +// example: spdlog::get("my_logger")->info("hello {}", "world"); +// +std::shared_ptr<logger> get(const std::string& name); + + +// +// Set global formatting +// example: spdlog::set_pattern("%Y-%m-%d %H:%M:%S.%e %l : %v"); +// +void set_pattern(const std::string& format_string); +void set_formatter(formatter_ptr f); + +// +// Set global logging level for +// +void set_level(level::level_enum log_level); + +// +// Set global error handler +// +void set_error_handler(log_err_handler); + +// +// Turn on async mode (off by default) and set the queue size for each async_logger. +// effective only for loggers created after this call. +// queue_size: size of queue (must be power of 2): +// Each logger will pre-allocate a dedicated queue with queue_size entries upon construction. +// +// async_overflow_policy (optional, block_retry by default): +// async_overflow_policy::block_retry - if queue is full, block until queue has room for the new log entry. +// async_overflow_policy::discard_log_msg - never block and discard any new messages when queue overflows. +// +// worker_warmup_cb (optional): +// callback function that will be called in worker thread upon start (can be used to init stuff like thread affinity) +// +// worker_teardown_cb (optional): +// callback function that will be called in worker thread upon exit +// +void set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr); + +// Turn off async mode +void set_sync_mode(); + + +// +// Create and register multi/single threaded basic file logger. +// Basic logger simply writes to given file without any limitations or rotations. +// +std::shared_ptr<logger> basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate = false); +std::shared_ptr<logger> basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate = false); + +// +// Create and register multi/single threaded rotating file logger +// +std::shared_ptr<logger> rotating_logger_mt(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files); +std::shared_ptr<logger> rotating_logger_st(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files); + +// +// Create file logger which creates new file on the given time (default in midnight): +// +std::shared_ptr<logger> daily_logger_mt(const std::string& logger_name, const filename_t& filename, int hour=0, int minute=0); +std::shared_ptr<logger> daily_logger_st(const std::string& logger_name, const filename_t& filename, int hour=0, int minute=0); + +// +// Create and register stdout/stderr loggers +// +std::shared_ptr<logger> stdout_logger_mt(const std::string& logger_name); +std::shared_ptr<logger> stdout_logger_st(const std::string& logger_name); +std::shared_ptr<logger> stderr_logger_mt(const std::string& logger_name); +std::shared_ptr<logger> stderr_logger_st(const std::string& logger_name); +// +// Create and register colored stdout/stderr loggers +// +std::shared_ptr<logger> stdout_color_mt(const std::string& logger_name); +std::shared_ptr<logger> stdout_color_st(const std::string& logger_name); +std::shared_ptr<logger> stderr_color_mt(const std::string& logger_name); +std::shared_ptr<logger> stderr_color_st(const std::string& logger_name); + + +// +// Create and register a syslog logger +// +#ifdef SPDLOG_ENABLE_SYSLOG +std::shared_ptr<logger> syslog_logger(const std::string& logger_name, const std::string& ident = "", int syslog_option = 0); +#endif + +#if defined(__ANDROID__) +std::shared_ptr<logger> android_logger(const std::string& logger_name, const std::string& tag = "spdlog"); +#endif + +// Create and register a logger with a single sink +std::shared_ptr<logger> create(const std::string& logger_name, const sink_ptr& sink); + +// Create and register a logger with multiple sinks +std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks); +template<class It> +std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end); + + +// Create and register a logger with templated sink type +// Example: +// spdlog::create<daily_file_sink_st>("mylog", "dailylog_filename"); +template <typename Sink, typename... Args> +std::shared_ptr<spdlog::logger> create(const std::string& logger_name, Args...); + +// Create and register an async logger with a single sink +std::shared_ptr<logger> create_async(const std::string& logger_name, const sink_ptr& sink, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr); + +// Create and register an async logger with multiple sinks +std::shared_ptr<logger> create_async(const std::string& logger_name, sinks_init_list sinks, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr); +template<class It> +std::shared_ptr<logger> create_async(const std::string& logger_name, const It& sinks_begin, const It& sinks_end, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr); + +// Register the given logger with the given name +void register_logger(std::shared_ptr<logger> logger); + +// Apply a user defined function on all registered loggers +// Example: +// spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {l->flush();}); +void apply_all(std::function<void(std::shared_ptr<logger>)> fun); + +// Drop the reference to the given logger +void drop(const std::string &name); + +// Drop all references from the registry +void drop_all(); + + +/////////////////////////////////////////////////////////////////////////////// +// +// Trace & Debug can be switched on/off at compile time for zero cost debug statements. +// Uncomment SPDLOG_DEBUG_ON/SPDLOG_TRACE_ON in teakme.h to enable. +// SPDLOG_TRACE(..) will also print current file and line. +// +// Example: +// spdlog::set_level(spdlog::level::trace); +// SPDLOG_TRACE(my_logger, "some trace message"); +// SPDLOG_TRACE(my_logger, "another trace message {} {}", 1, 2); +// SPDLOG_DEBUG(my_logger, "some debug message {} {}", 3, 4); +// SPDLOG_DEBUG_IF(my_logger, true, "some debug message {} {}", 3, 4); +/////////////////////////////////////////////////////////////////////////////// + +#ifdef SPDLOG_TRACE_ON +#define SPDLOG_STR_H(x) #x +#define SPDLOG_STR_HELPER(x) SPDLOG_STR_H(x) +#define SPDLOG_TRACE(logger, ...) logger->trace("[" __FILE__ " line #" SPDLOG_STR_HELPER(__LINE__) "] " __VA_ARGS__) +#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[" __FILE__ " line #" SPDLOG_STR_HELPER(__LINE__) "] " __VA_ARGS__) +#else +#define SPDLOG_TRACE(logger, ...) +#define SPDLOG_TRACE_IF(logger, flag, ...) +#endif + +#ifdef SPDLOG_DEBUG_ON +#define SPDLOG_DEBUG(logger, ...) logger->debug(__VA_ARGS__) +#define SPDLOG_DEBUG_IF(logger, flag, ...) logger->debug_if(flag, __VA_ARGS__) +#else +#define SPDLOG_DEBUG(logger, ...) +#define SPDLOG_DEBUG_IF(logger, flag, ...) +#endif + +} + + +#include "spdlog/details/spdlog_impl.h" diff --git a/external/spdlog-0.14.0/include/spdlog/tweakme.h b/external/spdlog-0.14.0/include/spdlog/tweakme.h new file mode 100644 index 00000000..53f5cf7e --- /dev/null +++ b/external/spdlog-0.14.0/include/spdlog/tweakme.h @@ -0,0 +1,141 @@ +// +// Copyright(c) 2015 Gabi Melman. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) +// + +#pragma once + +/////////////////////////////////////////////////////////////////////////////// +// +// Edit this file to squeeze more performance, and to customize supported features +// +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used. +// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ. +// Uncomment to use it instead of the regular clock. +// +// #define SPDLOG_CLOCK_COARSE +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment if date/time logging is not needed and never appear in the log pattern. +// This will prevent spdlog from quering the clock on each log call. +// +// WARNING: If the log pattern contains any date/time while this flag is on, the result is undefined. +// You must set new pattern(spdlog::set_pattern(..") without any date/time in it +// +// #define SPDLOG_NO_DATETIME +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern). +// This will prevent spdlog from quering the thread id on each log call. +// +// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is on, the result is undefined. +// +// #define SPDLOG_NO_THREAD_ID +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment if logger name logging is not needed. +// This will prevent spdlog from copying the logger name on each log call. +// +// #define SPDLOG_NO_NAME +/////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable the SPDLOG_DEBUG/SPDLOG_TRACE macros. +// +// #define SPDLOG_DEBUG_ON +// #define SPDLOG_TRACE_ON +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to avoid locking in the registry operations (spdlog::get(), spdlog::drop() spdlog::register()). +// Use only if your code never modifes concurrently the registry. +// Note that upon creating a logger the registry is modified by spdlog.. +// +// #define SPDLOG_NO_REGISTRY_MUTEX +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to avoid spdlog's usage of atomic log levels +// Use only if your code never modifies a logger's log levels concurrently by different threads. +// +// #define SPDLOG_NO_ATOMIC_LEVELS +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable usage of wchar_t for file names on Windows. +// +// #define SPDLOG_WCHAR_FILENAMES +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to override default eol ("\n" or "\r\n" under Linux/Windows) +// +// #define SPDLOG_EOL ";-)\n" +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to use your own copy of the fmt library instead of spdlog's copy. +// In this case spdlog will try to include <fmt/format.h> so set your -I flag accordingly. +// +// #define SPDLOG_FMT_EXTERNAL +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable syslog (disabled by default) +// +// #define SPDLOG_ENABLE_SYSLOG +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable wchar_t support (convert to utf8) +// +// #define SPDLOG_WCHAR_TO_UTF8_SUPPORT +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to prevent child processes from inheriting log file descriptors +// +// #define SPDLOG_PREVENT_CHILD_FD +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to mark some types as final, allowing more optimizations in release +// mode with recent compilers. See GCC's documentation for -Wsuggest-final-types +// for instance. +// +// #define SPDLOG_FINAL final +/////////////////////////////////////////////////////////////////////////////// + + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable message counting feature. Adds %i logger pattern that +// prints log message sequence id. +// +// #define SPDLOG_ENABLE_MESSAGE_COUNTER +/////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////// +// Uncomment to enable user defined tag names +// +// #define SPDLOG_LEVEL_NAMES { " TRACE", " DEBUG", " INFO", +// " WARNING", " ERROR", "CRITICAL", "OFF" }; +/////////////////////////////////////////////////////////////////////////////// \ No newline at end of file diff --git a/external/spdlog-0.14.0/tests/CMakeLists.txt b/external/spdlog-0.14.0/tests/CMakeLists.txt new file mode 100644 index 00000000..22329b4e --- /dev/null +++ b/external/spdlog-0.14.0/tests/CMakeLists.txt @@ -0,0 +1,19 @@ +# +# Tests +# + +enable_testing() + +find_package(Threads) + +# Build Catch unit tests +add_library(catch INTERFACE) +target_include_directories(catch INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}) + +file(GLOB catch_tests LIST_DIRECTORIES false RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.h *.hpp) + +add_executable(catch_tests ${catch_tests}) +target_link_libraries(catch_tests spdlog ${CMAKE_THREAD_LIBS_INIT}) +add_test(NAME catch_tests COMMAND catch_tests) +file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs") + diff --git a/external/spdlog-0.14.0/tests/catch.hpp b/external/spdlog-0.14.0/tests/catch.hpp new file mode 100644 index 00000000..925c6bff --- /dev/null +++ b/external/spdlog-0.14.0/tests/catch.hpp @@ -0,0 +1,9427 @@ +/* + * CATCH v1.1 build 1 (master branch) + * Generated: 2015-03-27 18:00:16.346230 + * ---------------------------------------------------------- + * This file has been merged from multiple headers. Please don't edit it directly + * Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved. + * + * Distributed under the Boost Software License, Version 1.0. (See accompanying + * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + */ +#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED +#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED + +#define TWOBLUECUBES_CATCH_HPP_INCLUDED + +// #included from: internal/catch_suppress_warnings.h + +#define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED + +#ifdef __clang__ +# ifdef __ICC // icpc defines the __clang__ macro +# pragma warning(push) +# pragma warning(disable: 161 1682) +# else // __ICC +# pragma clang diagnostic ignored "-Wglobal-constructors" +# pragma clang diagnostic ignored "-Wvariadic-macros" +# pragma clang diagnostic ignored "-Wc99-extensions" +# pragma clang diagnostic ignored "-Wunused-variable" +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wpadded" +# pragma clang diagnostic ignored "-Wc++98-compat" +# pragma clang diagnostic ignored "-Wc++98-compat-pedantic" +# endif +#elif defined __GNUC__ +# pragma GCC diagnostic ignored "-Wvariadic-macros" +# pragma GCC diagnostic ignored "-Wunused-variable" +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wpadded" +#endif + +#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER) +# define CATCH_IMPL +#endif + +#ifdef CATCH_IMPL +# ifndef CLARA_CONFIG_MAIN +# define CLARA_CONFIG_MAIN_NOT_DEFINED +# define CLARA_CONFIG_MAIN +# endif +#endif + +// #included from: internal/catch_notimplemented_exception.h +#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED + +// #included from: catch_common.h +#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED + +#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line +#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) +#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) + +#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr +#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr ) + +#include <sstream> +#include <stdexcept> +#include <algorithm> + +// #included from: catch_compiler_capabilities.h +#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED + +// Much of the following code is based on Boost (1.53) + +#ifdef __clang__ + +# if __has_feature(cxx_nullptr) +# define CATCH_CONFIG_CPP11_NULLPTR +# endif + +# if __has_feature(cxx_noexcept) +# define CATCH_CONFIG_CPP11_NOEXCEPT +# endif + +#endif // __clang__ + +//////////////////////////////////////////////////////////////////////////////// +// Borland +#ifdef __BORLANDC__ + +#if (__BORLANDC__ > 0x582 ) +//#define CATCH_CONFIG_SFINAE // Not confirmed +#endif + +#endif // __BORLANDC__ + +//////////////////////////////////////////////////////////////////////////////// +// EDG +#ifdef __EDG_VERSION__ + +#if (__EDG_VERSION__ > 238 ) +//#define CATCH_CONFIG_SFINAE // Not confirmed +#endif + +#endif // __EDG_VERSION__ + +//////////////////////////////////////////////////////////////////////////////// +// Digital Mars +#ifdef __DMC__ + +#if (__DMC__ > 0x840 ) +//#define CATCH_CONFIG_SFINAE // Not confirmed +#endif + +#endif // __DMC__ + +//////////////////////////////////////////////////////////////////////////////// +// GCC +#ifdef __GNUC__ + +#if __GNUC__ < 3 + +#if (__GNUC_MINOR__ >= 96 ) +//#define CATCH_CONFIG_SFINAE +#endif + +#elif __GNUC__ >= 3 + +// #define CATCH_CONFIG_SFINAE // Taking this out completely for now + +#endif // __GNUC__ < 3 + +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) ) + +#define CATCH_CONFIG_CPP11_NULLPTR +#endif + +#endif // __GNUC__ + +//////////////////////////////////////////////////////////////////////////////// +// Visual C++ +#ifdef _MSC_VER + +#if (_MSC_VER >= 1600) +#define CATCH_CONFIG_CPP11_NULLPTR +#endif + +#if (_MSC_VER >= 1310 ) // (VC++ 7.0+) +//#define CATCH_CONFIG_SFINAE // Not confirmed +#endif + +#endif // _MSC_VER + +// Use variadic macros if the compiler supports them +#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \ + ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \ + ( defined __GNUC__ && __GNUC__ >= 3 ) || \ + ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L ) + +#ifndef CATCH_CONFIG_NO_VARIADIC_MACROS +#define CATCH_CONFIG_VARIADIC_MACROS +#endif + +#endif + +//////////////////////////////////////////////////////////////////////////////// +// C++ language feature support + +// detect language version: +#if (__cplusplus == 201103L) +# define CATCH_CPP11 +# define CATCH_CPP11_OR_GREATER +#elif (__cplusplus >= 201103L) +# define CATCH_CPP11_OR_GREATER +#endif + +// noexcept support: +#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT) +# define CATCH_NOEXCEPT noexcept +# define CATCH_NOEXCEPT_IS(x) noexcept(x) +#else +# define CATCH_NOEXCEPT throw() +# define CATCH_NOEXCEPT_IS(x) +#endif + +namespace Catch { + + class NonCopyable { +#ifdef CATCH_CPP11_OR_GREATER + NonCopyable( NonCopyable const& ) = delete; + NonCopyable( NonCopyable && ) = delete; + NonCopyable& operator = ( NonCopyable const& ) = delete; + NonCopyable& operator = ( NonCopyable && ) = delete; +#else + NonCopyable( NonCopyable const& info ); + NonCopyable& operator = ( NonCopyable const& ); +#endif + + protected: + NonCopyable() {} + virtual ~NonCopyable(); + }; + + class SafeBool { + public: + typedef void (SafeBool::*type)() const; + + static type makeSafe( bool value ) { + return value ? &SafeBool::trueValue : 0; + } + private: + void trueValue() const {} + }; + + template<typename ContainerT> + inline void deleteAll( ContainerT& container ) { + typename ContainerT::const_iterator it = container.begin(); + typename ContainerT::const_iterator itEnd = container.end(); + for(; it != itEnd; ++it ) + delete *it; + } + template<typename AssociativeContainerT> + inline void deleteAllValues( AssociativeContainerT& container ) { + typename AssociativeContainerT::const_iterator it = container.begin(); + typename AssociativeContainerT::const_iterator itEnd = container.end(); + for(; it != itEnd; ++it ) + delete it->second; + } + + bool startsWith( std::string const& s, std::string const& prefix ); + bool endsWith( std::string const& s, std::string const& suffix ); + bool contains( std::string const& s, std::string const& infix ); + void toLowerInPlace( std::string& s ); + std::string toLower( std::string const& s ); + std::string trim( std::string const& str ); + bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ); + + struct pluralise { + pluralise( std::size_t count, std::string const& label ); + + friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ); + + std::size_t m_count; + std::string m_label; + }; + + struct SourceLineInfo { + + SourceLineInfo(); + SourceLineInfo( char const* _file, std::size_t _line ); + SourceLineInfo( SourceLineInfo const& other ); +# ifdef CATCH_CPP11_OR_GREATER + SourceLineInfo( SourceLineInfo && ) = default; + SourceLineInfo& operator = ( SourceLineInfo const& ) = default; + SourceLineInfo& operator = ( SourceLineInfo && ) = default; +# endif + bool empty() const; + bool operator == ( SourceLineInfo const& other ) const; + bool operator < ( SourceLineInfo const& other ) const; + + std::string file; + std::size_t line; + }; + + std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ); + + // This is just here to avoid compiler warnings with macro constants and boolean literals + inline bool isTrue( bool value ){ return value; } + inline bool alwaysTrue() { return true; } + inline bool alwaysFalse() { return false; } + + void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ); + + // Use this in variadic streaming macros to allow + // >> +StreamEndStop + // as well as + // >> stuff +StreamEndStop + struct StreamEndStop { + std::string operator+() { + return std::string(); + } + }; + template<typename T> + T const& operator + ( T const& value, StreamEndStop ) { + return value; + } +} + +#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) ) +#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO ); + +#include <ostream> + +namespace Catch { + + class NotImplementedException : public std::exception + { + public: + NotImplementedException( SourceLineInfo const& lineInfo ); + NotImplementedException( NotImplementedException const& ) {} + + virtual ~NotImplementedException() CATCH_NOEXCEPT {} + + virtual const char* what() const CATCH_NOEXCEPT; + + private: + std::string m_what; + SourceLineInfo m_lineInfo; + }; + +} // end namespace Catch + +/////////////////////////////////////////////////////////////////////////////// +#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO ) + +// #included from: internal/catch_context.h +#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED + +// #included from: catch_interfaces_generators.h +#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED + +#include <string> + +namespace Catch { + + struct IGeneratorInfo { + virtual ~IGeneratorInfo(); + virtual bool moveNext() = 0; + virtual std::size_t getCurrentIndex() const = 0; + }; + + struct IGeneratorsForTest { + virtual ~IGeneratorsForTest(); + + virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0; + virtual bool moveNext() = 0; + }; + + IGeneratorsForTest* createGeneratorsForTest(); + +} // end namespace Catch + +// #included from: catch_ptr.hpp +#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wpadded" +#endif + +namespace Catch { + + // An intrusive reference counting smart pointer. + // T must implement addRef() and release() methods + // typically implementing the IShared interface + template<typename T> + class Ptr { + public: + Ptr() : m_p( NULL ){} + Ptr( T* p ) : m_p( p ){ + if( m_p ) + m_p->addRef(); + } + Ptr( Ptr const& other ) : m_p( other.m_p ){ + if( m_p ) + m_p->addRef(); + } + ~Ptr(){ + if( m_p ) + m_p->release(); + } + void reset() { + if( m_p ) + m_p->release(); + m_p = NULL; + } + Ptr& operator = ( T* p ){ + Ptr temp( p ); + swap( temp ); + return *this; + } + Ptr& operator = ( Ptr const& other ){ + Ptr temp( other ); + swap( temp ); + return *this; + } + void swap( Ptr& other ) { std::swap( m_p, other.m_p ); } + T* get() { return m_p; } + const T* get() const{ return m_p; } + T& operator*() const { return *m_p; } + T* operator->() const { return m_p; } + bool operator !() const { return m_p == NULL; } + operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); } + + private: + T* m_p; + }; + + struct IShared : NonCopyable { + virtual ~IShared(); + virtual void addRef() const = 0; + virtual void release() const = 0; + }; + + template<typename T = IShared> + struct SharedImpl : T { + + SharedImpl() : m_rc( 0 ){} + + virtual void addRef() const { + ++m_rc; + } + virtual void release() const { + if( --m_rc == 0 ) + delete this; + } + + mutable unsigned int m_rc; + }; + +} // end namespace Catch + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +#include <memory> +#include <vector> +#include <stdlib.h> + +namespace Catch { + + class TestCase; + class Stream; + struct IResultCapture; + struct IRunner; + struct IGeneratorsForTest; + struct IConfig; + + struct IContext + { + virtual ~IContext(); + + virtual IResultCapture* getResultCapture() = 0; + virtual IRunner* getRunner() = 0; + virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0; + virtual bool advanceGeneratorsForCurrentTest() = 0; + virtual Ptr<IConfig const> getConfig() const = 0; + }; + + struct IMutableContext : IContext + { + virtual ~IMutableContext(); + virtual void setResultCapture( IResultCapture* resultCapture ) = 0; + virtual void setRunner( IRunner* runner ) = 0; + virtual void setConfig( Ptr<IConfig const> const& config ) = 0; + }; + + IContext& getCurrentContext(); + IMutableContext& getCurrentMutableContext(); + void cleanUpContext(); + Stream createStream( std::string const& streamName ); + +} + +// #included from: internal/catch_test_registry.hpp +#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED + +// #included from: catch_interfaces_testcase.h +#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED + +#include <vector> + +namespace Catch { + + class TestSpec; + + struct ITestCase : IShared { + virtual void invoke () const = 0; + protected: + virtual ~ITestCase(); + }; + + class TestCase; + struct IConfig; + + struct ITestCaseRegistry { + virtual ~ITestCaseRegistry(); + virtual std::vector<TestCase> const& getAllTests() const = 0; + virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const = 0; + + }; +} + +namespace Catch { + +template<typename C> +class MethodTestCase : public SharedImpl<ITestCase> { + +public: + MethodTestCase( void (C::*method)() ) : m_method( method ) {} + + virtual void invoke() const { + C obj; + (obj.*m_method)(); + } + +private: + virtual ~MethodTestCase() {} + + void (C::*m_method)(); +}; + +typedef void(*TestFunction)(); + +struct NameAndDesc { + NameAndDesc( const char* _name = "", const char* _description= "" ) + : name( _name ), description( _description ) + {} + + const char* name; + const char* description; +}; + +struct AutoReg { + + AutoReg( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ); + + template<typename C> + AutoReg( void (C::*method)(), + char const* className, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ) { + registerTestCase( new MethodTestCase<C>( method ), + className, + nameAndDesc, + lineInfo ); + } + + void registerTestCase( ITestCase* testCase, + char const* className, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ); + + ~AutoReg(); + +private: + AutoReg( AutoReg const& ); + void operator= ( AutoReg const& ); +}; + +} // end namespace Catch + +#ifdef CATCH_CONFIG_VARIADIC_MACROS + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TESTCASE( ... ) \ + static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\ + static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )() + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); } + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\ + namespace{ \ + struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \ + void test(); \ + }; \ + Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \ + } \ + void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test() + +#else + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \ + static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\ + static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )() + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); } + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\ + namespace{ \ + struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \ + void test(); \ + }; \ + Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \ + } \ + void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test() + +#endif + +// #included from: internal/catch_capture.hpp +#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED + +// #included from: catch_result_builder.h +#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED + +// #included from: catch_result_type.h +#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED + +namespace Catch { + + // ResultWas::OfType enum + struct ResultWas { enum OfType { + Unknown = -1, + Ok = 0, + Info = 1, + Warning = 2, + + FailureBit = 0x10, + + ExpressionFailed = FailureBit | 1, + ExplicitFailure = FailureBit | 2, + + Exception = 0x100 | FailureBit, + + ThrewException = Exception | 1, + DidntThrowException = Exception | 2, + + FatalErrorCondition = 0x200 | FailureBit + + }; }; + + inline bool isOk( ResultWas::OfType resultType ) { + return ( resultType & ResultWas::FailureBit ) == 0; + } + inline bool isJustInfo( int flags ) { + return flags == ResultWas::Info; + } + + // ResultDisposition::Flags enum + struct ResultDisposition { enum Flags { + Normal = 0x00, + + ContinueOnFailure = 0x01, // Failures fail test, but execution continues + FalseTest = 0x02, // Prefix expression with ! + SuppressFail = 0x04 // Failures are reported but do not fail the test + }; }; + + inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) { + return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) ); + } + + inline bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; } + inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; } + inline bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; } + +} // end namespace Catch + +// #included from: catch_assertionresult.h +#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED + +#include <string> + +namespace Catch { + + struct AssertionInfo + { + AssertionInfo() {} + AssertionInfo( std::string const& _macroName, + SourceLineInfo const& _lineInfo, + std::string const& _capturedExpression, + ResultDisposition::Flags _resultDisposition ); + + std::string macroName; + SourceLineInfo lineInfo; + std::string capturedExpression; + ResultDisposition::Flags resultDisposition; + }; + + struct AssertionResultData + { + AssertionResultData() : resultType( ResultWas::Unknown ) {} + + std::string reconstructedExpression; + std::string message; + ResultWas::OfType resultType; + }; + + class AssertionResult { + public: + AssertionResult(); + AssertionResult( AssertionInfo const& info, AssertionResultData const& data ); + ~AssertionResult(); +# ifdef CATCH_CPP11_OR_GREATER + AssertionResult( AssertionResult const& ) = default; + AssertionResult( AssertionResult && ) = default; + AssertionResult& operator = ( AssertionResult const& ) = default; + AssertionResult& operator = ( AssertionResult && ) = default; +# endif + + bool isOk() const; + bool succeeded() const; + ResultWas::OfType getResultType() const; + bool hasExpression() const; + bool hasMessage() const; + std::string getExpression() const; + std::string getExpressionInMacro() const; + bool hasExpandedExpression() const; + std::string getExpandedExpression() const; + std::string getMessage() const; + SourceLineInfo getSourceInfo() const; + std::string getTestMacroName() const; + + protected: + AssertionInfo m_info; + AssertionResultData m_resultData; + }; + +} // end namespace Catch + +namespace Catch { + + struct TestFailureException{}; + + template<typename T> class ExpressionLhs; + + struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison; + + struct CopyableStream { + CopyableStream() {} + CopyableStream( CopyableStream const& other ) { + oss << other.oss.str(); + } + CopyableStream& operator=( CopyableStream const& other ) { + oss.str(""); + oss << other.oss.str(); + return *this; + } + std::ostringstream oss; + }; + + class ResultBuilder { + public: + ResultBuilder( char const* macroName, + SourceLineInfo const& lineInfo, + char const* capturedExpression, + ResultDisposition::Flags resultDisposition ); + + template<typename T> + ExpressionLhs<T const&> operator->* ( T const& operand ); + ExpressionLhs<bool> operator->* ( bool value ); + + template<typename T> + ResultBuilder& operator << ( T const& value ) { + m_stream.oss << value; + return *this; + } + + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& ); + + ResultBuilder& setResultType( ResultWas::OfType result ); + ResultBuilder& setResultType( bool result ); + ResultBuilder& setLhs( std::string const& lhs ); + ResultBuilder& setRhs( std::string const& rhs ); + ResultBuilder& setOp( std::string const& op ); + + void endExpression(); + + std::string reconstructExpression() const; + AssertionResult build() const; + + void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal ); + void captureResult( ResultWas::OfType resultType ); + void captureExpression(); + void react(); + bool shouldDebugBreak() const; + bool allowThrows() const; + + private: + AssertionInfo m_assertionInfo; + AssertionResultData m_data; + struct ExprComponents { + ExprComponents() : testFalse( false ) {} + bool testFalse; + std::string lhs, rhs, op; + } m_exprComponents; + CopyableStream m_stream; + + bool m_shouldDebugBreak; + bool m_shouldThrow; + }; + +} // namespace Catch + +// Include after due to circular dependency: +// #included from: catch_expression_lhs.hpp +#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED + +// #included from: catch_evaluate.hpp +#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable:4389) // '==' : signed/unsigned mismatch +#endif + +#include <cstddef> + +namespace Catch { +namespace Internal { + + enum Operator { + IsEqualTo, + IsNotEqualTo, + IsLessThan, + IsGreaterThan, + IsLessThanOrEqualTo, + IsGreaterThanOrEqualTo + }; + + template<Operator Op> struct OperatorTraits { static const char* getName(){ return "*error*"; } }; + template<> struct OperatorTraits<IsEqualTo> { static const char* getName(){ return "=="; } }; + template<> struct OperatorTraits<IsNotEqualTo> { static const char* getName(){ return "!="; } }; + template<> struct OperatorTraits<IsLessThan> { static const char* getName(){ return "<"; } }; + template<> struct OperatorTraits<IsGreaterThan> { static const char* getName(){ return ">"; } }; + template<> struct OperatorTraits<IsLessThanOrEqualTo> { static const char* getName(){ return "<="; } }; + template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } }; + + template<typename T> + inline T& opCast(T const& t) { return const_cast<T&>(t); } + +// nullptr_t support based on pull request #154 from Konstantin Baumann +#ifdef CATCH_CONFIG_CPP11_NULLPTR + inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; } +#endif // CATCH_CONFIG_CPP11_NULLPTR + + // So the compare overloads can be operator agnostic we convey the operator as a template + // enum, which is used to specialise an Evaluator for doing the comparison. + template<typename T1, typename T2, Operator Op> + class Evaluator{}; + + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsEqualTo> { + static bool evaluate( T1 const& lhs, T2 const& rhs) { + return opCast( lhs ) == opCast( rhs ); + } + }; + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsNotEqualTo> { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return opCast( lhs ) != opCast( rhs ); + } + }; + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsLessThan> { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return opCast( lhs ) < opCast( rhs ); + } + }; + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsGreaterThan> { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return opCast( lhs ) > opCast( rhs ); + } + }; + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return opCast( lhs ) >= opCast( rhs ); + } + }; + template<typename T1, typename T2> + struct Evaluator<T1, T2, IsLessThanOrEqualTo> { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return opCast( lhs ) <= opCast( rhs ); + } + }; + + template<Operator Op, typename T1, typename T2> + bool applyEvaluator( T1 const& lhs, T2 const& rhs ) { + return Evaluator<T1, T2, Op>::evaluate( lhs, rhs ); + } + + // This level of indirection allows us to specialise for integer types + // to avoid signed/ unsigned warnings + + // "base" overload + template<Operator Op, typename T1, typename T2> + bool compare( T1 const& lhs, T2 const& rhs ) { + return Evaluator<T1, T2, Op>::evaluate( lhs, rhs ); + } + + // unsigned X to int + template<Operator Op> bool compare( unsigned int lhs, int rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) ); + } + template<Operator Op> bool compare( unsigned long lhs, int rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) ); + } + template<Operator Op> bool compare( unsigned char lhs, int rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) ); + } + + // unsigned X to long + template<Operator Op> bool compare( unsigned int lhs, long rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) ); + } + template<Operator Op> bool compare( unsigned long lhs, long rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) ); + } + template<Operator Op> bool compare( unsigned char lhs, long rhs ) { + return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) ); + } + + // int to unsigned X + template<Operator Op> bool compare( int lhs, unsigned int rhs ) { + return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs ); + } + template<Operator Op> bool compare( int lhs, unsigned long rhs ) { + return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs ); + } + template<Operator Op> bool compare( int lhs, unsigned char rhs ) { + return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs ); + } + + // long to unsigned X + template<Operator Op> bool compare( long lhs, unsigned int rhs ) { + return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs ); + } + template<Operator Op> bool compare( long lhs, unsigned long rhs ) { + return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs ); + } + template<Operator Op> bool compare( long lhs, unsigned char rhs ) { + return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs ); + } + + // pointer to long (when comparing against NULL) + template<Operator Op, typename T> bool compare( long lhs, T* rhs ) { + return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs ); + } + template<Operator Op, typename T> bool compare( T* lhs, long rhs ) { + return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) ); + } + + // pointer to int (when comparing against NULL) + template<Operator Op, typename T> bool compare( int lhs, T* rhs ) { + return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs ); + } + template<Operator Op, typename T> bool compare( T* lhs, int rhs ) { + return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) ); + } + +#ifdef CATCH_CONFIG_CPP11_NULLPTR + // pointer to nullptr_t (when comparing against nullptr) + template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) { + return Evaluator<T*, T*, Op>::evaluate( NULL, rhs ); + } + template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) { + return Evaluator<T*, T*, Op>::evaluate( lhs, NULL ); + } +#endif // CATCH_CONFIG_CPP11_NULLPTR + +} // end of namespace Internal +} // end of namespace Catch + +#ifdef _MSC_VER +#pragma warning(pop) +#endif + +// #included from: catch_tostring.h +#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED + +// #included from: catch_sfinae.hpp +#define TWOBLUECUBES_CATCH_SFINAE_HPP_INCLUDED + +// Try to detect if the current compiler supports SFINAE + +namespace Catch { + + struct TrueType { + static const bool value = true; + typedef void Enable; + char sizer[1]; + }; + struct FalseType { + static const bool value = false; + typedef void Disable; + char sizer[2]; + }; + +#ifdef CATCH_CONFIG_SFINAE + + template<bool> struct NotABooleanExpression; + + template<bool c> struct If : NotABooleanExpression<c> {}; + template<> struct If<true> : TrueType {}; + template<> struct If<false> : FalseType {}; + + template<int size> struct SizedIf; + template<> struct SizedIf<sizeof(TrueType)> : TrueType {}; + template<> struct SizedIf<sizeof(FalseType)> : FalseType {}; + +#endif // CATCH_CONFIG_SFINAE + +} // end namespace Catch + +#include <sstream> +#include <iomanip> +#include <limits> +#include <vector> +#include <cstddef> + +#ifdef __OBJC__ +// #included from: catch_objc_arc.hpp +#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED + +#import <Foundation/Foundation.h> + +#ifdef __has_feature +#define CATCH_ARC_ENABLED __has_feature(objc_arc) +#else +#define CATCH_ARC_ENABLED 0 +#endif + +void arcSafeRelease( NSObject* obj ); +id performOptionalSelector( id obj, SEL sel ); + +#if !CATCH_ARC_ENABLED +inline void arcSafeRelease( NSObject* obj ) { + [obj release]; +} +inline id performOptionalSelector( id obj, SEL sel ) { + if( [obj respondsToSelector: sel] ) + return [obj performSelector: sel]; + return nil; +} +#define CATCH_UNSAFE_UNRETAINED +#define CATCH_ARC_STRONG +#else +inline void arcSafeRelease( NSObject* ){} +inline id performOptionalSelector( id obj, SEL sel ) { +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Warc-performSelector-leaks" +#endif + if( [obj respondsToSelector: sel] ) + return [obj performSelector: sel]; +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + return nil; +} +#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained +#define CATCH_ARC_STRONG __strong +#endif + +#endif + +#ifdef CATCH_CPP11_OR_GREATER +#include <tuple> +#include <type_traits> +#endif + +namespace Catch { + +// Why we're here. +template<typename T> +std::string toString( T const& value ); + +// Built in overloads + +std::string toString( std::string const& value ); +std::string toString( std::wstring const& value ); +std::string toString( const char* const value ); +std::string toString( char* const value ); +std::string toString( const wchar_t* const value ); +std::string toString( wchar_t* const value ); +std::string toString( int value ); +std::string toString( unsigned long value ); +std::string toString( unsigned int value ); +std::string toString( const double value ); +std::string toString( const float value ); +std::string toString( bool value ); +std::string toString( char value ); +std::string toString( signed char value ); +std::string toString( unsigned char value ); + +#ifdef CATCH_CONFIG_CPP11_NULLPTR +std::string toString( std::nullptr_t ); +#endif + +#ifdef __OBJC__ + std::string toString( NSString const * const& nsstring ); + std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ); + std::string toString( NSObject* const& nsObject ); +#endif + +namespace Detail { + + extern std::string unprintableString; + +// SFINAE is currently disabled by default for all compilers. +// If the non SFINAE version of IsStreamInsertable is ambiguous for you +// and your compiler supports SFINAE, try #defining CATCH_CONFIG_SFINAE +#ifdef CATCH_CONFIG_SFINAE + + template<typename T> + class IsStreamInsertableHelper { + template<int N> struct TrueIfSizeable : TrueType {}; + + template<typename T2> + static TrueIfSizeable<sizeof((*(std::ostream*)0) << *((T2 const*)0))> dummy(T2*); + static FalseType dummy(...); + + public: + typedef SizedIf<sizeof(dummy((T*)0))> type; + }; + + template<typename T> + struct IsStreamInsertable : IsStreamInsertableHelper<T>::type {}; + +#else + + struct BorgType { + template<typename T> BorgType( T const& ); + }; + + TrueType& testStreamable( std::ostream& ); + FalseType testStreamable( FalseType ); + + FalseType operator<<( std::ostream const&, BorgType const& ); + + template<typename T> + struct IsStreamInsertable { + static std::ostream &s; + static T const&t; + enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) }; + }; + +#endif + +#if defined(CATCH_CPP11_OR_GREATER) + template<typename T, + bool IsEnum = std::is_enum<T>::value + > + struct EnumStringMaker + { + static std::string convert( T const& ) { return unprintableString; } + }; + + template<typename T> + struct EnumStringMaker<T,true> + { + static std::string convert( T const& v ) + { + return ::Catch::toString( + static_cast<typename std::underlying_type<T>::type>(v) + ); + } + }; +#endif + template<bool C> + struct StringMakerBase { +#if defined(CATCH_CPP11_OR_GREATER) + template<typename T> + static std::string convert( T const& v ) + { + return EnumStringMaker<T>::convert( v ); + } +#else + template<typename T> + static std::string convert( T const& ) { return unprintableString; } +#endif + }; + + template<> + struct StringMakerBase<true> { + template<typename T> + static std::string convert( T const& _value ) { + std::ostringstream oss; + oss << _value; + return oss.str(); + } + }; + + std::string rawMemoryToString( const void *object, std::size_t size ); + + template<typename T> + inline std::string rawMemoryToString( const T& object ) { + return rawMemoryToString( &object, sizeof(object) ); + } + +} // end namespace Detail + +template<typename T> +struct StringMaker : + Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {}; + +template<typename T> +struct StringMaker<T*> { + template<typename U> + static std::string convert( U* p ) { + if( !p ) + return INTERNAL_CATCH_STRINGIFY( NULL ); + else + return Detail::rawMemoryToString( p ); + } +}; + +template<typename R, typename C> +struct StringMaker<R C::*> { + static std::string convert( R C::* p ) { + if( !p ) + return INTERNAL_CATCH_STRINGIFY( NULL ); + else + return Detail::rawMemoryToString( p ); + } +}; + +namespace Detail { + template<typename InputIterator> + std::string rangeToString( InputIterator first, InputIterator last ); +} + +//template<typename T, typename Allocator> +//struct StringMaker<std::vector<T, Allocator> > { +// static std::string convert( std::vector<T,Allocator> const& v ) { +// return Detail::rangeToString( v.begin(), v.end() ); +// } +//}; + +template<typename T, typename Allocator> +std::string toString( std::vector<T,Allocator> const& v ) { + return Detail::rangeToString( v.begin(), v.end() ); +} + +#ifdef CATCH_CPP11_OR_GREATER + +// toString for tuples +namespace TupleDetail { + template< + typename Tuple, + std::size_t N = 0, + bool = (N < std::tuple_size<Tuple>::value) + > + struct ElementPrinter { + static void print( const Tuple& tuple, std::ostream& os ) + { + os << ( N ? ", " : " " ) + << Catch::toString(std::get<N>(tuple)); + ElementPrinter<Tuple,N+1>::print(tuple,os); + } + }; + + template< + typename Tuple, + std::size_t N + > + struct ElementPrinter<Tuple,N,false> { + static void print( const Tuple&, std::ostream& ) {} + }; + +} + +template<typename ...Types> +struct StringMaker<std::tuple<Types...>> { + + static std::string convert( const std::tuple<Types...>& tuple ) + { + std::ostringstream os; + os << '{'; + TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os ); + os << " }"; + return os.str(); + } +}; +#endif + +namespace Detail { + template<typename T> + std::string makeString( T const& value ) { + return StringMaker<T>::convert( value ); + } +} // end namespace Detail + +/// \brief converts any type to a string +/// +/// The default template forwards on to ostringstream - except when an +/// ostringstream overload does not exist - in which case it attempts to detect +/// that and writes {?}. +/// Overload (not specialise) this template for custom typs that you don't want +/// to provide an ostream overload for. +template<typename T> +std::string toString( T const& value ) { + return StringMaker<T>::convert( value ); +} + + namespace Detail { + template<typename InputIterator> + std::string rangeToString( InputIterator first, InputIterator last ) { + std::ostringstream oss; + oss << "{ "; + if( first != last ) { + oss << Catch::toString( *first ); + for( ++first ; first != last ; ++first ) + oss << ", " << Catch::toString( *first ); + } + oss << " }"; + return oss.str(); + } +} + +} // end namespace Catch + +namespace Catch { + +// Wraps the LHS of an expression and captures the operator and RHS (if any) - +// wrapping them all in a ResultBuilder object +template<typename T> +class ExpressionLhs { + ExpressionLhs& operator = ( ExpressionLhs const& ); +# ifdef CATCH_CPP11_OR_GREATER + ExpressionLhs& operator = ( ExpressionLhs && ) = delete; +# endif + +public: + ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {} +# ifdef CATCH_CPP11_OR_GREATER + ExpressionLhs( ExpressionLhs const& ) = default; + ExpressionLhs( ExpressionLhs && ) = default; +# endif + + template<typename RhsT> + ResultBuilder& operator == ( RhsT const& rhs ) { + return captureExpression<Internal::IsEqualTo>( rhs ); + } + + template<typename RhsT> + ResultBuilder& operator != ( RhsT const& rhs ) { + return captureExpression<Internal::IsNotEqualTo>( rhs ); + } + + template<typename RhsT> + ResultBuilder& operator < ( RhsT const& rhs ) { + return captureExpression<Internal::IsLessThan>( rhs ); + } + + template<typename RhsT> + ResultBuilder& operator > ( RhsT const& rhs ) { + return captureExpression<Internal::IsGreaterThan>( rhs ); + } + + template<typename RhsT> + ResultBuilder& operator <= ( RhsT const& rhs ) { + return captureExpression<Internal::IsLessThanOrEqualTo>( rhs ); + } + + template<typename RhsT> + ResultBuilder& operator >= ( RhsT const& rhs ) { + return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs ); + } + + ResultBuilder& operator == ( bool rhs ) { + return captureExpression<Internal::IsEqualTo>( rhs ); + } + + ResultBuilder& operator != ( bool rhs ) { + return captureExpression<Internal::IsNotEqualTo>( rhs ); + } + + void endExpression() { + bool value = m_lhs ? true : false; + m_rb + .setLhs( Catch::toString( value ) ) + .setResultType( value ) + .endExpression(); + } + + // Only simple binary expressions are allowed on the LHS. + // If more complex compositions are required then place the sub expression in parentheses + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& ); + template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& ); + +private: + template<Internal::Operator Op, typename RhsT> + ResultBuilder& captureExpression( RhsT const& rhs ) { + return m_rb + .setResultType( Internal::compare<Op>( m_lhs, rhs ) ) + .setLhs( Catch::toString( m_lhs ) ) + .setRhs( Catch::toString( rhs ) ) + .setOp( Internal::OperatorTraits<Op>::getName() ); + } + +private: + ResultBuilder& m_rb; + T m_lhs; +}; + +} // end namespace Catch + + +namespace Catch { + + template<typename T> + inline ExpressionLhs<T const&> ResultBuilder::operator->* ( T const& operand ) { + return ExpressionLhs<T const&>( *this, operand ); + } + + inline ExpressionLhs<bool> ResultBuilder::operator->* ( bool value ) { + return ExpressionLhs<bool>( *this, value ); + } + +} // namespace Catch + +// #included from: catch_message.h +#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED + +#include <string> + +namespace Catch { + + struct MessageInfo { + MessageInfo( std::string const& _macroName, + SourceLineInfo const& _lineInfo, + ResultWas::OfType _type ); + + std::string macroName; + SourceLineInfo lineInfo; + ResultWas::OfType type; + std::string message; + unsigned int sequence; + + bool operator == ( MessageInfo const& other ) const { + return sequence == other.sequence; + } + bool operator < ( MessageInfo const& other ) const { + return sequence < other.sequence; + } + private: + static unsigned int globalCount; + }; + + struct MessageBuilder { + MessageBuilder( std::string const& macroName, + SourceLineInfo const& lineInfo, + ResultWas::OfType type ) + : m_info( macroName, lineInfo, type ) + {} + + template<typename T> + MessageBuilder& operator << ( T const& value ) { + m_stream << value; + return *this; + } + + MessageInfo m_info; + std::ostringstream m_stream; + }; + + class ScopedMessage { + public: + ScopedMessage( MessageBuilder const& builder ); + ScopedMessage( ScopedMessage const& other ); + ~ScopedMessage(); + + MessageInfo m_info; + }; + +} // end namespace Catch + +// #included from: catch_interfaces_capture.h +#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED + +#include <string> + +namespace Catch { + + class TestCase; + class AssertionResult; + struct AssertionInfo; + struct SectionInfo; + struct MessageInfo; + class ScopedMessageBuilder; + struct Counts; + + struct IResultCapture { + + virtual ~IResultCapture(); + + virtual void assertionEnded( AssertionResult const& result ) = 0; + virtual bool sectionStarted( SectionInfo const& sectionInfo, + Counts& assertions ) = 0; + virtual void sectionEnded( SectionInfo const& name, Counts const& assertions, double _durationInSeconds ) = 0; + virtual void pushScopedMessage( MessageInfo const& message ) = 0; + virtual void popScopedMessage( MessageInfo const& message ) = 0; + + virtual std::string getCurrentTestName() const = 0; + virtual const AssertionResult* getLastResult() const = 0; + + virtual void handleFatalErrorCondition( std::string const& message ) = 0; + }; + + IResultCapture& getResultCapture(); +} + +// #included from: catch_debugger.h +#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED + +// #included from: catch_platform.h +#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED + +#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED) +#define CATCH_PLATFORM_MAC +#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED) +#define CATCH_PLATFORM_IPHONE +#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) +#define CATCH_PLATFORM_WINDOWS +#endif + +#include <string> + +namespace Catch{ + + bool isDebuggerActive(); + void writeToDebugConsole( std::string const& text ); +} + +#ifdef CATCH_PLATFORM_MAC + + // The following code snippet based on: + // http://cocoawithlove.com/2008/03/break-into-debugger.html + #ifdef DEBUG + #if defined(__ppc64__) || defined(__ppc__) + #define CATCH_BREAK_INTO_DEBUGGER() \ + if( Catch::isDebuggerActive() ) { \ + __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \ + : : : "memory","r0","r3","r4" ); \ + } + #else + #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );} + #endif + #endif + +#elif defined(_MSC_VER) + #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); } +#elif defined(__MINGW32__) + extern "C" __declspec(dllimport) void __stdcall DebugBreak(); + #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); } +#endif + +#ifndef CATCH_BREAK_INTO_DEBUGGER +#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue(); +#endif + +// #included from: catch_interfaces_runner.h +#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED + +namespace Catch { + class TestCase; + + struct IRunner { + virtual ~IRunner(); + virtual bool aborting() const = 0; + }; +} + +/////////////////////////////////////////////////////////////////////////////// +// In the event of a failure works out if the debugger needs to be invoked +// and/or an exception thrown and takes appropriate action. +// This needs to be done as a macro so the debugger will stop in the user +// source code rather than in Catch library code +#define INTERNAL_CATCH_REACT( resultBuilder ) \ + if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \ + resultBuilder.react(); + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + try { \ + ( __catchResult->*expr ).endExpression(); \ + } \ + catch( ... ) { \ + __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \ + } \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::isTrue( false && (expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \ + INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \ + if( Catch::getResultCapture().getLastResult()->succeeded() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \ + INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \ + if( !Catch::getResultCapture().getLastResult()->succeeded() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + try { \ + expr; \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + } \ + catch( ... ) { \ + __catchResult.useActiveException( resultDisposition ); \ + } \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS( expr, resultDisposition, macroName ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + if( __catchResult.allowThrows() ) \ + try { \ + expr; \ + __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \ + } \ + catch( ... ) { \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + } \ + else \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + if( __catchResult.allowThrows() ) \ + try { \ + expr; \ + __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \ + } \ + catch( exceptionType ) { \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + } \ + catch( ... ) { \ + __catchResult.useActiveException( resultDisposition ); \ + } \ + else \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +/////////////////////////////////////////////////////////////////////////////// +#ifdef CATCH_CONFIG_VARIADIC_MACROS + #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \ + __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \ + __catchResult.captureResult( messageType ); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) +#else + #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \ + __catchResult << log + ::Catch::StreamEndStop(); \ + __catchResult.captureResult( messageType ); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) +#endif + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_INFO( log, macroName ) \ + Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log; + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg " " #matcher, resultDisposition ); \ + try { \ + std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \ + __catchResult \ + .setLhs( Catch::toString( arg ) ) \ + .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \ + .setOp( "matches" ) \ + .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \ + __catchResult.captureExpression(); \ + } catch( ... ) { \ + __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \ + } \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +// #included from: internal/catch_section.h +#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED + +// #included from: catch_section_info.h +#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED + +namespace Catch { + + struct SectionInfo { + SectionInfo + ( SourceLineInfo const& _lineInfo, + std::string const& _name, + std::string const& _description = std::string() ); + + std::string name; + std::string description; + SourceLineInfo lineInfo; + }; + +} // end namespace Catch + +// #included from: catch_totals.hpp +#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED + +#include <cstddef> + +namespace Catch { + + struct Counts { + Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {} + + Counts operator - ( Counts const& other ) const { + Counts diff; + diff.passed = passed - other.passed; + diff.failed = failed - other.failed; + diff.failedButOk = failedButOk - other.failedButOk; + return diff; + } + Counts& operator += ( Counts const& other ) { + passed += other.passed; + failed += other.failed; + failedButOk += other.failedButOk; + return *this; + } + + std::size_t total() const { + return passed + failed + failedButOk; + } + bool allPassed() const { + return failed == 0 && failedButOk == 0; + } + bool allOk() const { + return failed == 0; + } + + std::size_t passed; + std::size_t failed; + std::size_t failedButOk; + }; + + struct Totals { + + Totals operator - ( Totals const& other ) const { + Totals diff; + diff.assertions = assertions - other.assertions; + diff.testCases = testCases - other.testCases; + return diff; + } + + Totals delta( Totals const& prevTotals ) const { + Totals diff = *this - prevTotals; + if( diff.assertions.failed > 0 ) + ++diff.testCases.failed; + else if( diff.assertions.failedButOk > 0 ) + ++diff.testCases.failedButOk; + else + ++diff.testCases.passed; + return diff; + } + + Totals& operator += ( Totals const& other ) { + assertions += other.assertions; + testCases += other.testCases; + return *this; + } + + Counts assertions; + Counts testCases; + }; +} + +// #included from: catch_timer.h +#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED + +#ifdef CATCH_PLATFORM_WINDOWS +typedef unsigned long long uint64_t; +#else +#include <stdint.h> +#endif + +namespace Catch { + + class Timer { + public: + Timer() : m_ticks( 0 ) {} + void start(); + unsigned int getElapsedMicroseconds() const; + unsigned int getElapsedMilliseconds() const; + double getElapsedSeconds() const; + + private: + uint64_t m_ticks; + }; + +} // namespace Catch + +#include <string> + +namespace Catch { + + class Section : NonCopyable { + public: + Section( SectionInfo const& info ); + ~Section(); + + // This indicates whether the section should be executed or not + operator bool() const; + + private: + SectionInfo m_info; + + std::string m_name; + Counts m_assertions; + bool m_sectionIncluded; + Timer m_timer; + }; + +} // end namespace Catch + +#ifdef CATCH_CONFIG_VARIADIC_MACROS + #define INTERNAL_CATCH_SECTION( ... ) \ + if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) +#else + #define INTERNAL_CATCH_SECTION( name, desc ) \ + if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) ) +#endif + +// #included from: internal/catch_generators.hpp +#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED + +#include <iterator> +#include <vector> +#include <string> +#include <stdlib.h> + +namespace Catch { + +template<typename T> +struct IGenerator { + virtual ~IGenerator() {} + virtual T getValue( std::size_t index ) const = 0; + virtual std::size_t size () const = 0; +}; + +template<typename T> +class BetweenGenerator : public IGenerator<T> { +public: + BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){} + + virtual T getValue( std::size_t index ) const { + return m_from+static_cast<int>( index ); + } + + virtual std::size_t size() const { + return static_cast<std::size_t>( 1+m_to-m_from ); + } + +private: + + T m_from; + T m_to; +}; + +template<typename T> +class ValuesGenerator : public IGenerator<T> { +public: + ValuesGenerator(){} + + void add( T value ) { + m_values.push_back( value ); + } + + virtual T getValue( std::size_t index ) const { + return m_values[index]; + } + + virtual std::size_t size() const { + return m_values.size(); + } + +private: + std::vector<T> m_values; +}; + +template<typename T> +class CompositeGenerator { +public: + CompositeGenerator() : m_totalSize( 0 ) {} + + // *** Move semantics, similar to auto_ptr *** + CompositeGenerator( CompositeGenerator& other ) + : m_fileInfo( other.m_fileInfo ), + m_totalSize( 0 ) + { + move( other ); + } + + CompositeGenerator& setFileInfo( const char* fileInfo ) { + m_fileInfo = fileInfo; + return *this; + } + + ~CompositeGenerator() { + deleteAll( m_composed ); + } + + operator T () const { + size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize ); + + typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin(); + typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end(); + for( size_t index = 0; it != itEnd; ++it ) + { + const IGenerator<T>* generator = *it; + if( overallIndex >= index && overallIndex < index + generator->size() ) + { + return generator->getValue( overallIndex-index ); + } + index += generator->size(); + } + CATCH_INTERNAL_ERROR( "Indexed past end of generated range" ); + return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so + } + + void add( const IGenerator<T>* generator ) { + m_totalSize += generator->size(); + m_composed.push_back( generator ); + } + + CompositeGenerator& then( CompositeGenerator& other ) { + move( other ); + return *this; + } + + CompositeGenerator& then( T value ) { + ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>(); + valuesGen->add( value ); + add( valuesGen ); + return *this; + } + +private: + + void move( CompositeGenerator& other ) { + std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) ); + m_totalSize += other.m_totalSize; + other.m_composed.clear(); + } + + std::vector<const IGenerator<T>*> m_composed; + std::string m_fileInfo; + size_t m_totalSize; +}; + +namespace Generators +{ + template<typename T> + CompositeGenerator<T> between( T from, T to ) { + CompositeGenerator<T> generators; + generators.add( new BetweenGenerator<T>( from, to ) ); + return generators; + } + + template<typename T> + CompositeGenerator<T> values( T val1, T val2 ) { + CompositeGenerator<T> generators; + ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>(); + valuesGen->add( val1 ); + valuesGen->add( val2 ); + generators.add( valuesGen ); + return generators; + } + + template<typename T> + CompositeGenerator<T> values( T val1, T val2, T val3 ){ + CompositeGenerator<T> generators; + ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>(); + valuesGen->add( val1 ); + valuesGen->add( val2 ); + valuesGen->add( val3 ); + generators.add( valuesGen ); + return generators; + } + + template<typename T> + CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) { + CompositeGenerator<T> generators; + ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>(); + valuesGen->add( val1 ); + valuesGen->add( val2 ); + valuesGen->add( val3 ); + valuesGen->add( val4 ); + generators.add( valuesGen ); + return generators; + } + +} // end namespace Generators + +using namespace Generators; + +} // end namespace Catch + +#define INTERNAL_CATCH_LINESTR2( line ) #line +#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line ) + +#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" ) + +// #included from: internal/catch_interfaces_exception.h +#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED + +#include <string> +// #included from: catch_interfaces_registry_hub.h +#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED + +#include <string> + +namespace Catch { + + class TestCase; + struct ITestCaseRegistry; + struct IExceptionTranslatorRegistry; + struct IExceptionTranslator; + struct IReporterRegistry; + struct IReporterFactory; + + struct IRegistryHub { + virtual ~IRegistryHub(); + + virtual IReporterRegistry const& getReporterRegistry() const = 0; + virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0; + virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0; + }; + + struct IMutableRegistryHub { + virtual ~IMutableRegistryHub(); + virtual void registerReporter( std::string const& name, IReporterFactory* factory ) = 0; + virtual void registerTest( TestCase const& testInfo ) = 0; + virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; + }; + + IRegistryHub& getRegistryHub(); + IMutableRegistryHub& getMutableRegistryHub(); + void cleanUp(); + std::string translateActiveException(); + +} + + +namespace Catch { + + typedef std::string(*exceptionTranslateFunction)(); + + struct IExceptionTranslator { + virtual ~IExceptionTranslator(); + virtual std::string translate() const = 0; + }; + + struct IExceptionTranslatorRegistry { + virtual ~IExceptionTranslatorRegistry(); + + virtual std::string translateActiveException() const = 0; + }; + + class ExceptionTranslatorRegistrar { + template<typename T> + class ExceptionTranslator : public IExceptionTranslator { + public: + + ExceptionTranslator( std::string(*translateFunction)( T& ) ) + : m_translateFunction( translateFunction ) + {} + + virtual std::string translate() const { + try { + throw; + } + catch( T& ex ) { + return m_translateFunction( ex ); + } + } + + protected: + std::string(*m_translateFunction)( T& ); + }; + + public: + template<typename T> + ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) { + getMutableRegistryHub().registerTranslator + ( new ExceptionTranslator<T>( translateFunction ) ); + } + }; +} + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \ + static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \ + namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\ + static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ) + +// #included from: internal/catch_approx.hpp +#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED + +#include <cmath> +#include <limits> + +namespace Catch { +namespace Detail { + + class Approx { + public: + explicit Approx ( double value ) + : m_epsilon( std::numeric_limits<float>::epsilon()*100 ), + m_scale( 1.0 ), + m_value( value ) + {} + + Approx( Approx const& other ) + : m_epsilon( other.m_epsilon ), + m_scale( other.m_scale ), + m_value( other.m_value ) + {} + + static Approx custom() { + return Approx( 0 ); + } + + Approx operator()( double value ) { + Approx approx( value ); + approx.epsilon( m_epsilon ); + approx.scale( m_scale ); + return approx; + } + + friend bool operator == ( double lhs, Approx const& rhs ) { + // Thanks to Richard Harris for his help refining this formula + return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) ); + } + + friend bool operator == ( Approx const& lhs, double rhs ) { + return operator==( rhs, lhs ); + } + + friend bool operator != ( double lhs, Approx const& rhs ) { + return !operator==( lhs, rhs ); + } + + friend bool operator != ( Approx const& lhs, double rhs ) { + return !operator==( rhs, lhs ); + } + + Approx& epsilon( double newEpsilon ) { + m_epsilon = newEpsilon; + return *this; + } + + Approx& scale( double newScale ) { + m_scale = newScale; + return *this; + } + + std::string toString() const { + std::ostringstream oss; + oss << "Approx( " << Catch::toString( m_value ) << " )"; + return oss.str(); + } + + private: + double m_epsilon; + double m_scale; + double m_value; + }; +} + +template<> +inline std::string toString<Detail::Approx>( Detail::Approx const& value ) { + return value.toString(); +} + +} // end namespace Catch + +// #included from: internal/catch_matchers.hpp +#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED + +namespace Catch { +namespace Matchers { + namespace Impl { + + template<typename ExpressionT> + struct Matcher : SharedImpl<IShared> + { + typedef ExpressionT ExpressionType; + + virtual ~Matcher() {} + virtual Ptr<Matcher> clone() const = 0; + virtual bool match( ExpressionT const& expr ) const = 0; + virtual std::string toString() const = 0; + }; + + template<typename DerivedT, typename ExpressionT> + struct MatcherImpl : Matcher<ExpressionT> { + + virtual Ptr<Matcher<ExpressionT> > clone() const { + return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) ); + } + }; + + namespace Generic { + + template<typename ExpressionT> + class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> { + public: + + AllOf() {} + AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {} + + AllOf& add( Matcher<ExpressionT> const& matcher ) { + m_matchers.push_back( matcher.clone() ); + return *this; + } + virtual bool match( ExpressionT const& expr ) const + { + for( std::size_t i = 0; i < m_matchers.size(); ++i ) + if( !m_matchers[i]->match( expr ) ) + return false; + return true; + } + virtual std::string toString() const { + std::ostringstream oss; + oss << "( "; + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if( i != 0 ) + oss << " and "; + oss << m_matchers[i]->toString(); + } + oss << " )"; + return oss.str(); + } + + private: + std::vector<Ptr<Matcher<ExpressionT> > > m_matchers; + }; + + template<typename ExpressionT> + class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> { + public: + + AnyOf() {} + AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {} + + AnyOf& add( Matcher<ExpressionT> const& matcher ) { + m_matchers.push_back( matcher.clone() ); + return *this; + } + virtual bool match( ExpressionT const& expr ) const + { + for( std::size_t i = 0; i < m_matchers.size(); ++i ) + if( m_matchers[i]->match( expr ) ) + return true; + return false; + } + virtual std::string toString() const { + std::ostringstream oss; + oss << "( "; + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if( i != 0 ) + oss << " or "; + oss << m_matchers[i]->toString(); + } + oss << " )"; + return oss.str(); + } + + private: + std::vector<Ptr<Matcher<ExpressionT> > > m_matchers; + }; + + } + + namespace StdString { + + inline std::string makeString( std::string const& str ) { return str; } + inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); } + + struct Equals : MatcherImpl<Equals, std::string> { + Equals( std::string const& str ) : m_str( str ){} + Equals( Equals const& other ) : m_str( other.m_str ){} + + virtual ~Equals(); + + virtual bool match( std::string const& expr ) const { + return m_str == expr; + } + virtual std::string toString() const { + return "equals: \"" + m_str + "\""; + } + + std::string m_str; + }; + + struct Contains : MatcherImpl<Contains, std::string> { + Contains( std::string const& substr ) : m_substr( substr ){} + Contains( Contains const& other ) : m_substr( other.m_substr ){} + + virtual ~Contains(); + + virtual bool match( std::string const& expr ) const { + return expr.find( m_substr ) != std::string::npos; + } + virtual std::string toString() const { + return "contains: \"" + m_substr + "\""; + } + + std::string m_substr; + }; + + struct StartsWith : MatcherImpl<StartsWith, std::string> { + StartsWith( std::string const& substr ) : m_substr( substr ){} + StartsWith( StartsWith const& other ) : m_substr( other.m_substr ){} + + virtual ~StartsWith(); + + virtual bool match( std::string const& expr ) const { + return expr.find( m_substr ) == 0; + } + virtual std::string toString() const { + return "starts with: \"" + m_substr + "\""; + } + + std::string m_substr; + }; + + struct EndsWith : MatcherImpl<EndsWith, std::string> { + EndsWith( std::string const& substr ) : m_substr( substr ){} + EndsWith( EndsWith const& other ) : m_substr( other.m_substr ){} + + virtual ~EndsWith(); + + virtual bool match( std::string const& expr ) const { + return expr.find( m_substr ) == expr.size() - m_substr.size(); + } + virtual std::string toString() const { + return "ends with: \"" + m_substr + "\""; + } + + std::string m_substr; + }; + } // namespace StdString + } // namespace Impl + + // The following functions create the actual matcher objects. + // This allows the types to be inferred + template<typename ExpressionT> + inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1, + Impl::Matcher<ExpressionT> const& m2 ) { + return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ); + } + template<typename ExpressionT> + inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1, + Impl::Matcher<ExpressionT> const& m2, + Impl::Matcher<ExpressionT> const& m3 ) { + return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 ); + } + template<typename ExpressionT> + inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1, + Impl::Matcher<ExpressionT> const& m2 ) { + return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ); + } + template<typename ExpressionT> + inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1, + Impl::Matcher<ExpressionT> const& m2, + Impl::Matcher<ExpressionT> const& m3 ) { + return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 ); + } + + inline Impl::StdString::Equals Equals( std::string const& str ) { + return Impl::StdString::Equals( str ); + } + inline Impl::StdString::Equals Equals( const char* str ) { + return Impl::StdString::Equals( Impl::StdString::makeString( str ) ); + } + inline Impl::StdString::Contains Contains( std::string const& substr ) { + return Impl::StdString::Contains( substr ); + } + inline Impl::StdString::Contains Contains( const char* substr ) { + return Impl::StdString::Contains( Impl::StdString::makeString( substr ) ); + } + inline Impl::StdString::StartsWith StartsWith( std::string const& substr ) { + return Impl::StdString::StartsWith( substr ); + } + inline Impl::StdString::StartsWith StartsWith( const char* substr ) { + return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) ); + } + inline Impl::StdString::EndsWith EndsWith( std::string const& substr ) { + return Impl::StdString::EndsWith( substr ); + } + inline Impl::StdString::EndsWith EndsWith( const char* substr ) { + return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) ); + } + +} // namespace Matchers + +using namespace Matchers; + +} // namespace Catch + +// #included from: internal/catch_interfaces_tag_alias_registry.h +#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED + +// #included from: catch_tag_alias.h +#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED + +#include <string> + +namespace Catch { + + struct TagAlias { + TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {} + + std::string tag; + SourceLineInfo lineInfo; + }; + + struct RegistrarForTagAliases { + RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); + }; + +} // end namespace Catch + +#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } +// #included from: catch_option.hpp +#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED + +namespace Catch { + + // An optional type + template<typename T> + class Option { + public: + Option() : nullableValue( NULL ) {} + Option( T const& _value ) + : nullableValue( new( storage ) T( _value ) ) + {} + Option( Option const& _other ) + : nullableValue( _other ? new( storage ) T( *_other ) : NULL ) + {} + + ~Option() { + reset(); + } + + Option& operator= ( Option const& _other ) { + if( &_other != this ) { + reset(); + if( _other ) + nullableValue = new( storage ) T( *_other ); + } + return *this; + } + Option& operator = ( T const& _value ) { + reset(); + nullableValue = new( storage ) T( _value ); + return *this; + } + + void reset() { + if( nullableValue ) + nullableValue->~T(); + nullableValue = NULL; + } + + T& operator*() { return *nullableValue; } + T const& operator*() const { return *nullableValue; } + T* operator->() { return nullableValue; } + const T* operator->() const { return nullableValue; } + + T valueOr( T const& defaultValue ) const { + return nullableValue ? *nullableValue : defaultValue; + } + + bool some() const { return nullableValue != NULL; } + bool none() const { return nullableValue == NULL; } + + bool operator !() const { return nullableValue == NULL; } + operator SafeBool::type() const { + return SafeBool::makeSafe( some() ); + } + + private: + T* nullableValue; + char storage[sizeof(T)]; + }; + +} // end namespace Catch + +namespace Catch { + + struct ITagAliasRegistry { + virtual ~ITagAliasRegistry(); + virtual Option<TagAlias> find( std::string const& alias ) const = 0; + virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0; + + static ITagAliasRegistry const& get(); + }; + +} // end namespace Catch + +// These files are included here so the single_include script doesn't put them +// in the conditionally compiled sections +// #included from: internal/catch_test_case_info.h +#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED + +#include <string> +#include <set> + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wpadded" +#endif + +namespace Catch { + + struct ITestCase; + + struct TestCaseInfo { + enum SpecialProperties{ + None = 0, + IsHidden = 1 << 1, + ShouldFail = 1 << 2, + MayFail = 1 << 3, + Throws = 1 << 4 + }; + + TestCaseInfo( std::string const& _name, + std::string const& _className, + std::string const& _description, + std::set<std::string> const& _tags, + SourceLineInfo const& _lineInfo ); + + TestCaseInfo( TestCaseInfo const& other ); + + bool isHidden() const; + bool throws() const; + bool okToFail() const; + bool expectedToFail() const; + + std::string name; + std::string className; + std::string description; + std::set<std::string> tags; + std::set<std::string> lcaseTags; + std::string tagsAsString; + SourceLineInfo lineInfo; + SpecialProperties properties; + }; + + class TestCase : public TestCaseInfo { + public: + + TestCase( ITestCase* testCase, TestCaseInfo const& info ); + TestCase( TestCase const& other ); + + TestCase withName( std::string const& _newName ) const; + + void invoke() const; + + TestCaseInfo const& getTestCaseInfo() const; + + void swap( TestCase& other ); + bool operator == ( TestCase const& other ) const; + bool operator < ( TestCase const& other ) const; + TestCase& operator = ( TestCase const& other ); + + private: + Ptr<ITestCase> test; + }; + + TestCase makeTestCase( ITestCase* testCase, + std::string const& className, + std::string const& name, + std::string const& description, + SourceLineInfo const& lineInfo ); +} + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + + +#ifdef __OBJC__ +// #included from: internal/catch_objc.hpp +#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED + +#import <objc/runtime.h> + +#include <string> + +// NB. Any general catch headers included here must be included +// in catch.hpp first to make sure they are included by the single +// header for non obj-usage + +/////////////////////////////////////////////////////////////////////////////// +// This protocol is really only here for (self) documenting purposes, since +// all its methods are optional. +@protocol OcFixture + +@optional + +-(void) setUp; +-(void) tearDown; + +@end + +namespace Catch { + + class OcMethod : public SharedImpl<ITestCase> { + + public: + OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {} + + virtual void invoke() const { + id obj = [[m_cls alloc] init]; + + performOptionalSelector( obj, @selector(setUp) ); + performOptionalSelector( obj, m_sel ); + performOptionalSelector( obj, @selector(tearDown) ); + + arcSafeRelease( obj ); + } + private: + virtual ~OcMethod() {} + + Class m_cls; + SEL m_sel; + }; + + namespace Detail{ + + inline std::string getAnnotation( Class cls, + std::string const& annotationName, + std::string const& testCaseName ) { + NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()]; + SEL sel = NSSelectorFromString( selStr ); + arcSafeRelease( selStr ); + id value = performOptionalSelector( cls, sel ); + if( value ) + return [(NSString*)value UTF8String]; + return ""; + } + } + + inline size_t registerTestMethods() { + size_t noTestMethods = 0; + int noClasses = objc_getClassList( NULL, 0 ); + + Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses); + objc_getClassList( classes, noClasses ); + + for( int c = 0; c < noClasses; c++ ) { + Class cls = classes[c]; + { + u_int count; + Method* methods = class_copyMethodList( cls, &count ); + for( u_int m = 0; m < count ; m++ ) { + SEL selector = method_getName(methods[m]); + std::string methodName = sel_getName(selector); + if( startsWith( methodName, "Catch_TestCase_" ) ) { + std::string testCaseName = methodName.substr( 15 ); + std::string name = Detail::getAnnotation( cls, "Name", testCaseName ); + std::string desc = Detail::getAnnotation( cls, "Description", testCaseName ); + const char* className = class_getName( cls ); + + getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) ); + noTestMethods++; + } + } + free(methods); + } + } + return noTestMethods; + } + + namespace Matchers { + namespace Impl { + namespace NSStringMatchers { + + template<typename MatcherT> + struct StringHolder : MatcherImpl<MatcherT, NSString*>{ + StringHolder( NSString* substr ) : m_substr( [substr copy] ){} + StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){} + StringHolder() { + arcSafeRelease( m_substr ); + } + + NSString* m_substr; + }; + + struct Equals : StringHolder<Equals> { + Equals( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( ExpressionType const& str ) const { + return (str != nil || m_substr == nil ) && + [str isEqualToString:m_substr]; + } + + virtual std::string toString() const { + return "equals string: " + Catch::toString( m_substr ); + } + }; + + struct Contains : StringHolder<Contains> { + Contains( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( ExpressionType const& str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location != NSNotFound; + } + + virtual std::string toString() const { + return "contains string: " + Catch::toString( m_substr ); + } + }; + + struct StartsWith : StringHolder<StartsWith> { + StartsWith( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( ExpressionType const& str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location == 0; + } + + virtual std::string toString() const { + return "starts with: " + Catch::toString( m_substr ); + } + }; + struct EndsWith : StringHolder<EndsWith> { + EndsWith( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( ExpressionType const& str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location == [str length] - [m_substr length]; + } + + virtual std::string toString() const { + return "ends with: " + Catch::toString( m_substr ); + } + }; + + } // namespace NSStringMatchers + } // namespace Impl + + inline Impl::NSStringMatchers::Equals + Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); } + + inline Impl::NSStringMatchers::Contains + Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); } + + inline Impl::NSStringMatchers::StartsWith + StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); } + + inline Impl::NSStringMatchers::EndsWith + EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); } + + } // namespace Matchers + + using namespace Matchers; + +} // namespace Catch + +/////////////////////////////////////////////////////////////////////////////// +#define OC_TEST_CASE( name, desc )\ ++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \ +{\ +return @ name; \ +}\ ++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \ +{ \ +return @ desc; \ +} \ +-(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test ) + +#endif + +#ifdef CATCH_IMPL +// #included from: internal/catch_impl.hpp +#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED + +// Collect all the implementation files together here +// These are the equivalent of what would usually be cpp files + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wweak-vtables" +#endif + +// #included from: ../catch_runner.hpp +#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED + +// #included from: internal/catch_commandline.hpp +#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED + +// #included from: catch_config.hpp +#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED + +// #included from: catch_test_spec_parser.hpp +#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wpadded" +#endif + +// #included from: catch_test_spec.hpp +#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wpadded" +#endif + +#include <string> +#include <vector> + +namespace Catch { + + class TestSpec { + struct Pattern : SharedImpl<> { + virtual ~Pattern(); + virtual bool matches( TestCaseInfo const& testCase ) const = 0; + }; + class NamePattern : public Pattern { + enum WildcardPosition { + NoWildcard = 0, + WildcardAtStart = 1, + WildcardAtEnd = 2, + WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd + }; + + public: + NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) { + if( startsWith( m_name, "*" ) ) { + m_name = m_name.substr( 1 ); + m_wildcard = WildcardAtStart; + } + if( endsWith( m_name, "*" ) ) { + m_name = m_name.substr( 0, m_name.size()-1 ); + m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd ); + } + } + virtual ~NamePattern(); + virtual bool matches( TestCaseInfo const& testCase ) const { + switch( m_wildcard ) { + case NoWildcard: + return m_name == toLower( testCase.name ); + case WildcardAtStart: + return endsWith( toLower( testCase.name ), m_name ); + case WildcardAtEnd: + return startsWith( toLower( testCase.name ), m_name ); + case WildcardAtBothEnds: + return contains( toLower( testCase.name ), m_name ); + } + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wunreachable-code" +#endif + throw std::logic_error( "Unknown enum" ); +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + } + private: + std::string m_name; + WildcardPosition m_wildcard; + }; + class TagPattern : public Pattern { + public: + TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {} + virtual ~TagPattern(); + virtual bool matches( TestCaseInfo const& testCase ) const { + return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end(); + } + private: + std::string m_tag; + }; + class ExcludedPattern : public Pattern { + public: + ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {} + virtual ~ExcludedPattern(); + virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); } + private: + Ptr<Pattern> m_underlyingPattern; + }; + + struct Filter { + std::vector<Ptr<Pattern> > m_patterns; + + bool matches( TestCaseInfo const& testCase ) const { + // All patterns in a filter must match for the filter to be a match + for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it ) + if( !(*it)->matches( testCase ) ) + return false; + return true; + } + }; + + public: + bool hasFilters() const { + return !m_filters.empty(); + } + bool matches( TestCaseInfo const& testCase ) const { + // A TestSpec matches if any filter matches + for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it ) + if( it->matches( testCase ) ) + return true; + return false; + } + + private: + std::vector<Filter> m_filters; + + friend class TestSpecParser; + }; +} + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +namespace Catch { + + class TestSpecParser { + enum Mode{ None, Name, QuotedName, Tag }; + Mode m_mode; + bool m_exclusion; + std::size_t m_start, m_pos; + std::string m_arg; + TestSpec::Filter m_currentFilter; + TestSpec m_testSpec; + ITagAliasRegistry const* m_tagAliases; + + public: + TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {} + + TestSpecParser& parse( std::string const& arg ) { + m_mode = None; + m_exclusion = false; + m_start = std::string::npos; + m_arg = m_tagAliases->expandAliases( arg ); + for( m_pos = 0; m_pos < m_arg.size(); ++m_pos ) + visitChar( m_arg[m_pos] ); + if( m_mode == Name ) + addPattern<TestSpec::NamePattern>(); + return *this; + } + TestSpec testSpec() { + addFilter(); + return m_testSpec; + } + private: + void visitChar( char c ) { + if( m_mode == None ) { + switch( c ) { + case ' ': return; + case '~': m_exclusion = true; return; + case '[': return startNewMode( Tag, ++m_pos ); + case '"': return startNewMode( QuotedName, ++m_pos ); + default: startNewMode( Name, m_pos ); break; + } + } + if( m_mode == Name ) { + if( c == ',' ) { + addPattern<TestSpec::NamePattern>(); + addFilter(); + } + else if( c == '[' ) { + if( subString() == "exclude:" ) + m_exclusion = true; + else + addPattern<TestSpec::NamePattern>(); + startNewMode( Tag, ++m_pos ); + } + } + else if( m_mode == QuotedName && c == '"' ) + addPattern<TestSpec::NamePattern>(); + else if( m_mode == Tag && c == ']' ) + addPattern<TestSpec::TagPattern>(); + } + void startNewMode( Mode mode, std::size_t start ) { + m_mode = mode; + m_start = start; + } + std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); } + template<typename T> + void addPattern() { + std::string token = subString(); + if( startsWith( token, "exclude:" ) ) { + m_exclusion = true; + token = token.substr( 8 ); + } + if( !token.empty() ) { + Ptr<TestSpec::Pattern> pattern = new T( token ); + if( m_exclusion ) + pattern = new TestSpec::ExcludedPattern( pattern ); + m_currentFilter.m_patterns.push_back( pattern ); + } + m_exclusion = false; + m_mode = None; + } + void addFilter() { + if( !m_currentFilter.m_patterns.empty() ) { + m_testSpec.m_filters.push_back( m_currentFilter ); + m_currentFilter = TestSpec::Filter(); + } + } + }; + inline TestSpec parseTestSpec( std::string const& arg ) { + return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec(); + } + +} // namespace Catch + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +// #included from: catch_interfaces_config.h +#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED + +#include <iostream> +#include <string> +#include <vector> + +namespace Catch { + + struct Verbosity { enum Level { + NoOutput = 0, + Quiet, + Normal + }; }; + + struct WarnAbout { enum What { + Nothing = 0x00, + NoAssertions = 0x01 + }; }; + + struct ShowDurations { enum OrNot { + DefaultForReporter, + Always, + Never + }; }; + struct RunTests { enum InWhatOrder { + InDeclarationOrder, + InLexicographicalOrder, + InRandomOrder + }; }; + + class TestSpec; + + struct IConfig : IShared { + + virtual ~IConfig(); + + virtual bool allowThrows() const = 0; + virtual std::ostream& stream() const = 0; + virtual std::string name() const = 0; + virtual bool includeSuccessfulResults() const = 0; + virtual bool shouldDebugBreak() const = 0; + virtual bool warnAboutMissingAssertions() const = 0; + virtual int abortAfter() const = 0; + virtual bool showInvisibles() const = 0; + virtual ShowDurations::OrNot showDurations() const = 0; + virtual TestSpec const& testSpec() const = 0; + virtual RunTests::InWhatOrder runOrder() const = 0; + virtual unsigned int rngSeed() const = 0; + virtual bool forceColour() const = 0; + }; +} + +// #included from: catch_stream.h +#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED + +#include <streambuf> + +#ifdef __clang__ +#pragma clang diagnostic ignored "-Wpadded" +#endif + +namespace Catch { + + class Stream { + public: + Stream(); + Stream( std::streambuf* _streamBuf, bool _isOwned ); + void release(); + + std::streambuf* streamBuf; + + private: + bool isOwned; + }; + + std::ostream& cout(); + std::ostream& cerr(); +} + +#include <memory> +#include <vector> +#include <string> +#include <iostream> +#include <ctime> + +#ifndef CATCH_CONFIG_CONSOLE_WIDTH +#define CATCH_CONFIG_CONSOLE_WIDTH 80 +#endif + +namespace Catch { + + struct ConfigData { + + ConfigData() + : listTests( false ), + listTags( false ), + listReporters( false ), + listTestNamesOnly( false ), + showSuccessfulTests( false ), + shouldDebugBreak( false ), + noThrow( false ), + showHelp( false ), + showInvisibles( false ), + forceColour( false ), + abortAfter( -1 ), + rngSeed( 0 ), + verbosity( Verbosity::Normal ), + warnings( WarnAbout::Nothing ), + showDurations( ShowDurations::DefaultForReporter ), + runOrder( RunTests::InDeclarationOrder ) + {} + + bool listTests; + bool listTags; + bool listReporters; + bool listTestNamesOnly; + + bool showSuccessfulTests; + bool shouldDebugBreak; + bool noThrow; + bool showHelp; + bool showInvisibles; + bool forceColour; + + int abortAfter; + unsigned int rngSeed; + + Verbosity::Level verbosity; + WarnAbout::What warnings; + ShowDurations::OrNot showDurations; + RunTests::InWhatOrder runOrder; + + std::string reporterName; + std::string outputFilename; + std::string name; + std::string processName; + + std::vector<std::string> testsOrTags; + }; + + class Config : public SharedImpl<IConfig> { + private: + Config( Config const& other ); + Config& operator = ( Config const& other ); + virtual void dummy(); + public: + + Config() + : m_os( Catch::cout().rdbuf() ) + {} + + Config( ConfigData const& data ) + : m_data( data ), + m_os( Catch::cout().rdbuf() ) + { + if( !data.testsOrTags.empty() ) { + TestSpecParser parser( ITagAliasRegistry::get() ); + for( std::size_t i = 0; i < data.testsOrTags.size(); ++i ) + parser.parse( data.testsOrTags[i] ); + m_testSpec = parser.testSpec(); + } + } + + virtual ~Config() { + m_os.rdbuf( Catch::cout().rdbuf() ); + m_stream.release(); + } + + void setFilename( std::string const& filename ) { + m_data.outputFilename = filename; + } + + std::string const& getFilename() const { + return m_data.outputFilename ; + } + + bool listTests() const { return m_data.listTests; } + bool listTestNamesOnly() const { return m_data.listTestNamesOnly; } + bool listTags() const { return m_data.listTags; } + bool listReporters() const { return m_data.listReporters; } + + std::string getProcessName() const { return m_data.processName; } + + bool shouldDebugBreak() const { return m_data.shouldDebugBreak; } + + void setStreamBuf( std::streambuf* buf ) { + m_os.rdbuf( buf ? buf : Catch::cout().rdbuf() ); + } + + void useStream( std::string const& streamName ) { + Stream stream = createStream( streamName ); + setStreamBuf( stream.streamBuf ); + m_stream.release(); + m_stream = stream; + } + + std::string getReporterName() const { return m_data.reporterName; } + + int abortAfter() const { return m_data.abortAfter; } + + TestSpec const& testSpec() const { return m_testSpec; } + + bool showHelp() const { return m_data.showHelp; } + bool showInvisibles() const { return m_data.showInvisibles; } + + // IConfig interface + virtual bool allowThrows() const { return !m_data.noThrow; } + virtual std::ostream& stream() const { return m_os; } + virtual std::string name() const { return m_data.name.empty() ? m_data.processName : m_data.name; } + virtual bool includeSuccessfulResults() const { return m_data.showSuccessfulTests; } + virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; } + virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; } + virtual RunTests::InWhatOrder runOrder() const { return m_data.runOrder; } + virtual unsigned int rngSeed() const { return m_data.rngSeed; } + virtual bool forceColour() const { return m_data.forceColour; } + + private: + ConfigData m_data; + + Stream m_stream; + mutable std::ostream m_os; + TestSpec m_testSpec; + }; + +} // end namespace Catch + +// #included from: catch_clara.h +#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED + +// Use Catch's value for console width (store Clara's off to the side, if present) +#ifdef CLARA_CONFIG_CONSOLE_WIDTH +#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH +#undef CLARA_CONFIG_CONSOLE_WIDTH +#endif +#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH + +// Declare Clara inside the Catch namespace +#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch { +// #included from: ../external/clara.h + +// Only use header guard if we are not using an outer namespace +#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE) + +#ifndef STITCH_CLARA_OPEN_NAMESPACE +#define TWOBLUECUBES_CLARA_H_INCLUDED +#define STITCH_CLARA_OPEN_NAMESPACE +#define STITCH_CLARA_CLOSE_NAMESPACE +#else +#define STITCH_CLARA_CLOSE_NAMESPACE } +#endif + +#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE + +// ----------- #included from tbc_text_format.h ----------- + +// Only use header guard if we are not using an outer namespace +#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE) +#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE +#define TBC_TEXT_FORMAT_H_INCLUDED +#endif + +#include <string> +#include <vector> +#include <sstream> + +// Use optional outer namespace +#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE +namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE { +#endif + +namespace Tbc { + +#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH + const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH; +#else + const unsigned int consoleWidth = 80; +#endif + + struct TextAttributes { + TextAttributes() + : initialIndent( std::string::npos ), + indent( 0 ), + width( consoleWidth-1 ), + tabChar( '\t' ) + {} + + TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; } + TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; } + TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; } + TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; } + + std::size_t initialIndent; // indent of first line, or npos + std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos + std::size_t width; // maximum width of text, including indent. Longer text will wrap + char tabChar; // If this char is seen the indent is changed to current pos + }; + + class Text { + public: + Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() ) + : attr( _attr ) + { + std::string wrappableChars = " [({.,/|\\-"; + std::size_t indent = _attr.initialIndent != std::string::npos + ? _attr.initialIndent + : _attr.indent; + std::string remainder = _str; + + while( !remainder.empty() ) { + if( lines.size() >= 1000 ) { + lines.push_back( "... message truncated due to excessive size" ); + return; + } + std::size_t tabPos = std::string::npos; + std::size_t width = (std::min)( remainder.size(), _attr.width - indent ); + std::size_t pos = remainder.find_first_of( '\n' ); + if( pos <= width ) { + width = pos; + } + pos = remainder.find_last_of( _attr.tabChar, width ); + if( pos != std::string::npos ) { + tabPos = pos; + if( remainder[width] == '\n' ) + width--; + remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 ); + } + + if( width == remainder.size() ) { + spliceLine( indent, remainder, width ); + } + else if( remainder[width] == '\n' ) { + spliceLine( indent, remainder, width ); + if( width <= 1 || remainder.size() != 1 ) + remainder = remainder.substr( 1 ); + indent = _attr.indent; + } + else { + pos = remainder.find_last_of( wrappableChars, width ); + if( pos != std::string::npos && pos > 0 ) { + spliceLine( indent, remainder, pos ); + if( remainder[0] == ' ' ) + remainder = remainder.substr( 1 ); + } + else { + spliceLine( indent, remainder, width-1 ); + lines.back() += "-"; + } + if( lines.size() == 1 ) + indent = _attr.indent; + if( tabPos != std::string::npos ) + indent += tabPos; + } + } + } + + void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) { + lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) ); + _remainder = _remainder.substr( _pos ); + } + + typedef std::vector<std::string>::const_iterator const_iterator; + + const_iterator begin() const { return lines.begin(); } + const_iterator end() const { return lines.end(); } + std::string const& last() const { return lines.back(); } + std::size_t size() const { return lines.size(); } + std::string const& operator[]( std::size_t _index ) const { return lines[_index]; } + std::string toString() const { + std::ostringstream oss; + oss << *this; + return oss.str(); + } + + inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) { + for( Text::const_iterator it = _text.begin(), itEnd = _text.end(); + it != itEnd; ++it ) { + if( it != _text.begin() ) + _stream << "\n"; + _stream << *it; + } + return _stream; + } + + private: + std::string str; + TextAttributes attr; + std::vector<std::string> lines; + }; + +} // end namespace Tbc + +#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE +} // end outer namespace +#endif + +#endif // TBC_TEXT_FORMAT_H_INCLUDED + +// ----------- end of #include from tbc_text_format.h ----------- +// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h + +#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE + +#include <map> +#include <algorithm> +#include <stdexcept> +#include <memory> + +// Use optional outer namespace +#ifdef STITCH_CLARA_OPEN_NAMESPACE +STITCH_CLARA_OPEN_NAMESPACE +#endif + +namespace Clara { + + struct UnpositionalTag {}; + + extern UnpositionalTag _; + +#ifdef CLARA_CONFIG_MAIN + UnpositionalTag _; +#endif + + namespace Detail { + +#ifdef CLARA_CONSOLE_WIDTH + const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH; +#else + const unsigned int consoleWidth = 80; +#endif + + using namespace Tbc; + + inline bool startsWith( std::string const& str, std::string const& prefix ) { + return str.size() >= prefix.size() && str.substr( 0, prefix.size() ) == prefix; + } + + template<typename T> struct RemoveConstRef{ typedef T type; }; + template<typename T> struct RemoveConstRef<T&>{ typedef T type; }; + template<typename T> struct RemoveConstRef<T const&>{ typedef T type; }; + template<typename T> struct RemoveConstRef<T const>{ typedef T type; }; + + template<typename T> struct IsBool { static const bool value = false; }; + template<> struct IsBool<bool> { static const bool value = true; }; + + template<typename T> + void convertInto( std::string const& _source, T& _dest ) { + std::stringstream ss; + ss << _source; + ss >> _dest; + if( ss.fail() ) + throw std::runtime_error( "Unable to convert " + _source + " to destination type" ); + } + inline void convertInto( std::string const& _source, std::string& _dest ) { + _dest = _source; + } + inline void convertInto( std::string const& _source, bool& _dest ) { + std::string sourceLC = _source; + std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower ); + if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" ) + _dest = true; + else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" ) + _dest = false; + else + throw std::runtime_error( "Expected a boolean value but did not recognise:\n '" + _source + "'" ); + } + inline void convertInto( bool _source, bool& _dest ) { + _dest = _source; + } + template<typename T> + inline void convertInto( bool, T& ) { + throw std::runtime_error( "Invalid conversion" ); + } + + template<typename ConfigT> + struct IArgFunction { + virtual ~IArgFunction() {} +# ifdef CATCH_CPP11_OR_GREATER + IArgFunction() = default; + IArgFunction( IArgFunction const& ) = default; +# endif + virtual void set( ConfigT& config, std::string const& value ) const = 0; + virtual void setFlag( ConfigT& config ) const = 0; + virtual bool takesArg() const = 0; + virtual IArgFunction* clone() const = 0; + }; + + template<typename ConfigT> + class BoundArgFunction { + public: + BoundArgFunction() : functionObj( NULL ) {} + BoundArgFunction( IArgFunction<ConfigT>* _functionObj ) : functionObj( _functionObj ) {} + BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : NULL ) {} + BoundArgFunction& operator = ( BoundArgFunction const& other ) { + IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : NULL; + delete functionObj; + functionObj = newFunctionObj; + return *this; + } + ~BoundArgFunction() { delete functionObj; } + + void set( ConfigT& config, std::string const& value ) const { + functionObj->set( config, value ); + } + void setFlag( ConfigT& config ) const { + functionObj->setFlag( config ); + } + bool takesArg() const { return functionObj->takesArg(); } + + bool isSet() const { + return functionObj != NULL; + } + private: + IArgFunction<ConfigT>* functionObj; + }; + + template<typename C> + struct NullBinder : IArgFunction<C>{ + virtual void set( C&, std::string const& ) const {} + virtual void setFlag( C& ) const {} + virtual bool takesArg() const { return true; } + virtual IArgFunction<C>* clone() const { return new NullBinder( *this ); } + }; + + template<typename C, typename M> + struct BoundDataMember : IArgFunction<C>{ + BoundDataMember( M C::* _member ) : member( _member ) {} + virtual void set( C& p, std::string const& stringValue ) const { + convertInto( stringValue, p.*member ); + } + virtual void setFlag( C& p ) const { + convertInto( true, p.*member ); + } + virtual bool takesArg() const { return !IsBool<M>::value; } + virtual IArgFunction<C>* clone() const { return new BoundDataMember( *this ); } + M C::* member; + }; + template<typename C, typename M> + struct BoundUnaryMethod : IArgFunction<C>{ + BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {} + virtual void set( C& p, std::string const& stringValue ) const { + typename RemoveConstRef<M>::type value; + convertInto( stringValue, value ); + (p.*member)( value ); + } + virtual void setFlag( C& p ) const { + typename RemoveConstRef<M>::type value; + convertInto( true, value ); + (p.*member)( value ); + } + virtual bool takesArg() const { return !IsBool<M>::value; } + virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod( *this ); } + void (C::*member)( M ); + }; + template<typename C> + struct BoundNullaryMethod : IArgFunction<C>{ + BoundNullaryMethod( void (C::*_member)() ) : member( _member ) {} + virtual void set( C& p, std::string const& stringValue ) const { + bool value; + convertInto( stringValue, value ); + if( value ) + (p.*member)(); + } + virtual void setFlag( C& p ) const { + (p.*member)(); + } + virtual bool takesArg() const { return false; } + virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod( *this ); } + void (C::*member)(); + }; + + template<typename C> + struct BoundUnaryFunction : IArgFunction<C>{ + BoundUnaryFunction( void (*_function)( C& ) ) : function( _function ) {} + virtual void set( C& obj, std::string const& stringValue ) const { + bool value; + convertInto( stringValue, value ); + if( value ) + function( obj ); + } + virtual void setFlag( C& p ) const { + function( p ); + } + virtual bool takesArg() const { return false; } + virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction( *this ); } + void (*function)( C& ); + }; + + template<typename C, typename T> + struct BoundBinaryFunction : IArgFunction<C>{ + BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {} + virtual void set( C& obj, std::string const& stringValue ) const { + typename RemoveConstRef<T>::type value; + convertInto( stringValue, value ); + function( obj, value ); + } + virtual void setFlag( C& obj ) const { + typename RemoveConstRef<T>::type value; + convertInto( true, value ); + function( obj, value ); + } + virtual bool takesArg() const { return !IsBool<T>::value; } + virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); } + void (*function)( C&, T ); + }; + + } // namespace Detail + + struct Parser { + Parser() : separators( " \t=:" ) {} + + struct Token { + enum Type { Positional, ShortOpt, LongOpt }; + Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {} + Type type; + std::string data; + }; + + void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const { + const std::string doubleDash = "--"; + for( int i = 1; i < argc && argv[i] != doubleDash; ++i ) + parseIntoTokens( argv[i] , tokens); + } + void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const { + while( !arg.empty() ) { + Parser::Token token( Parser::Token::Positional, arg ); + arg = ""; + if( token.data[0] == '-' ) { + if( token.data.size() > 1 && token.data[1] == '-' ) { + token = Parser::Token( Parser::Token::LongOpt, token.data.substr( 2 ) ); + } + else { + token = Parser::Token( Parser::Token::ShortOpt, token.data.substr( 1 ) ); + if( token.data.size() > 1 && separators.find( token.data[1] ) == std::string::npos ) { + arg = "-" + token.data.substr( 1 ); + token.data = token.data.substr( 0, 1 ); + } + } + } + if( token.type != Parser::Token::Positional ) { + std::size_t pos = token.data.find_first_of( separators ); + if( pos != std::string::npos ) { + arg = token.data.substr( pos+1 ); + token.data = token.data.substr( 0, pos ); + } + } + tokens.push_back( token ); + } + } + std::string separators; + }; + + template<typename ConfigT> + struct CommonArgProperties { + CommonArgProperties() {} + CommonArgProperties( Detail::BoundArgFunction<ConfigT> const& _boundField ) : boundField( _boundField ) {} + + Detail::BoundArgFunction<ConfigT> boundField; + std::string description; + std::string detail; + std::string placeholder; // Only value if boundField takes an arg + + bool takesArg() const { + return !placeholder.empty(); + } + void validate() const { + if( !boundField.isSet() ) + throw std::logic_error( "option not bound" ); + } + }; + struct OptionArgProperties { + std::vector<std::string> shortNames; + std::string longName; + + bool hasShortName( std::string const& shortName ) const { + return std::find( shortNames.begin(), shortNames.end(), shortName ) != shortNames.end(); + } + bool hasLongName( std::string const& _longName ) const { + return _longName == longName; + } + }; + struct PositionalArgProperties { + PositionalArgProperties() : position( -1 ) {} + int position; // -1 means non-positional (floating) + + bool isFixedPositional() const { + return position != -1; + } + }; + + template<typename ConfigT> + class CommandLine { + + struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties { + Arg() {} + Arg( Detail::BoundArgFunction<ConfigT> const& _boundField ) : CommonArgProperties<ConfigT>( _boundField ) {} + + using CommonArgProperties<ConfigT>::placeholder; // !TBD + + std::string dbgName() const { + if( !longName.empty() ) + return "--" + longName; + if( !shortNames.empty() ) + return "-" + shortNames[0]; + return "positional args"; + } + std::string commands() const { + std::ostringstream oss; + bool first = true; + std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end(); + for(; it != itEnd; ++it ) { + if( first ) + first = false; + else + oss << ", "; + oss << "-" << *it; + } + if( !longName.empty() ) { + if( !first ) + oss << ", "; + oss << "--" << longName; + } + if( !placeholder.empty() ) + oss << " <" << placeholder << ">"; + return oss.str(); + } + }; + + // NOTE: std::auto_ptr is deprecated in c++11/c++0x +#if defined(__cplusplus) && __cplusplus > 199711L + typedef std::unique_ptr<Arg> ArgAutoPtr; +#else + typedef std::auto_ptr<Arg> ArgAutoPtr; +#endif + + friend void addOptName( Arg& arg, std::string const& optName ) + { + if( optName.empty() ) + return; + if( Detail::startsWith( optName, "--" ) ) { + if( !arg.longName.empty() ) + throw std::logic_error( "Only one long opt may be specified. '" + + arg.longName + + "' already specified, now attempting to add '" + + optName + "'" ); + arg.longName = optName.substr( 2 ); + } + else if( Detail::startsWith( optName, "-" ) ) + arg.shortNames.push_back( optName.substr( 1 ) ); + else + throw std::logic_error( "option must begin with - or --. Option was: '" + optName + "'" ); + } + friend void setPositionalArg( Arg& arg, int position ) + { + arg.position = position; + } + + class ArgBuilder { + public: + ArgBuilder( Arg* arg ) : m_arg( arg ) {} + + // Bind a non-boolean data member (requires placeholder string) + template<typename C, typename M> + void bind( M C::* field, std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundDataMember<C,M>( field ); + m_arg->placeholder = placeholder; + } + // Bind a boolean data member (no placeholder required) + template<typename C> + void bind( bool C::* field ) { + m_arg->boundField = new Detail::BoundDataMember<C,bool>( field ); + } + + // Bind a method taking a single, non-boolean argument (requires a placeholder string) + template<typename C, typename M> + void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundUnaryMethod<C,M>( unaryMethod ); + m_arg->placeholder = placeholder; + } + + // Bind a method taking a single, boolean argument (no placeholder string required) + template<typename C> + void bind( void (C::* unaryMethod)( bool ) ) { + m_arg->boundField = new Detail::BoundUnaryMethod<C,bool>( unaryMethod ); + } + + // Bind a method that takes no arguments (will be called if opt is present) + template<typename C> + void bind( void (C::* nullaryMethod)() ) { + m_arg->boundField = new Detail::BoundNullaryMethod<C>( nullaryMethod ); + } + + // Bind a free function taking a single argument - the object to operate on (no placeholder string required) + template<typename C> + void bind( void (* unaryFunction)( C& ) ) { + m_arg->boundField = new Detail::BoundUnaryFunction<C>( unaryFunction ); + } + + // Bind a free function taking a single argument - the object to operate on (requires a placeholder string) + template<typename C, typename T> + void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundBinaryFunction<C, T>( binaryFunction ); + m_arg->placeholder = placeholder; + } + + ArgBuilder& describe( std::string const& description ) { + m_arg->description = description; + return *this; + } + ArgBuilder& detail( std::string const& detail ) { + m_arg->detail = detail; + return *this; + } + + protected: + Arg* m_arg; + }; + + class OptBuilder : public ArgBuilder { + public: + OptBuilder( Arg* arg ) : ArgBuilder( arg ) {} + OptBuilder( OptBuilder& other ) : ArgBuilder( other ) {} + + OptBuilder& operator[]( std::string const& optName ) { + addOptName( *ArgBuilder::m_arg, optName ); + return *this; + } + }; + + public: + + CommandLine() + : m_boundProcessName( new Detail::NullBinder<ConfigT>() ), + m_highestSpecifiedArgPosition( 0 ), + m_throwOnUnrecognisedTokens( false ) + {} + CommandLine( CommandLine const& other ) + : m_boundProcessName( other.m_boundProcessName ), + m_options ( other.m_options ), + m_positionalArgs( other.m_positionalArgs ), + m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ), + m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens ) + { + if( other.m_floatingArg.get() ) + m_floatingArg.reset( new Arg( *other.m_floatingArg ) ); + } + + CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) { + m_throwOnUnrecognisedTokens = shouldThrow; + return *this; + } + + OptBuilder operator[]( std::string const& optName ) { + m_options.push_back( Arg() ); + addOptName( m_options.back(), optName ); + OptBuilder builder( &m_options.back() ); + return builder; + } + + ArgBuilder operator[]( int position ) { + m_positionalArgs.insert( std::make_pair( position, Arg() ) ); + if( position > m_highestSpecifiedArgPosition ) + m_highestSpecifiedArgPosition = position; + setPositionalArg( m_positionalArgs[position], position ); + ArgBuilder builder( &m_positionalArgs[position] ); + return builder; + } + + // Invoke this with the _ instance + ArgBuilder operator[]( UnpositionalTag ) { + if( m_floatingArg.get() ) + throw std::logic_error( "Only one unpositional argument can be added" ); + m_floatingArg.reset( new Arg() ); + ArgBuilder builder( m_floatingArg.get() ); + return builder; + } + + template<typename C, typename M> + void bindProcessName( M C::* field ) { + m_boundProcessName = new Detail::BoundDataMember<C,M>( field ); + } + template<typename C, typename M> + void bindProcessName( void (C::*_unaryMethod)( M ) ) { + m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod ); + } + + void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const { + typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it; + std::size_t maxWidth = 0; + for( it = itBegin; it != itEnd; ++it ) + maxWidth = (std::max)( maxWidth, it->commands().size() ); + + for( it = itBegin; it != itEnd; ++it ) { + Detail::Text usage( it->commands(), Detail::TextAttributes() + .setWidth( maxWidth+indent ) + .setIndent( indent ) ); + Detail::Text desc( it->description, Detail::TextAttributes() + .setWidth( width - maxWidth - 3 ) ); + + for( std::size_t i = 0; i < (std::max)( usage.size(), desc.size() ); ++i ) { + std::string usageCol = i < usage.size() ? usage[i] : ""; + os << usageCol; + + if( i < desc.size() && !desc[i].empty() ) + os << std::string( indent + 2 + maxWidth - usageCol.size(), ' ' ) + << desc[i]; + os << "\n"; + } + } + } + std::string optUsage() const { + std::ostringstream oss; + optUsage( oss ); + return oss.str(); + } + + void argSynopsis( std::ostream& os ) const { + for( int i = 1; i <= m_highestSpecifiedArgPosition; ++i ) { + if( i > 1 ) + os << " "; + typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( i ); + if( it != m_positionalArgs.end() ) + os << "<" << it->second.placeholder << ">"; + else if( m_floatingArg.get() ) + os << "<" << m_floatingArg->placeholder << ">"; + else + throw std::logic_error( "non consecutive positional arguments with no floating args" ); + } + // !TBD No indication of mandatory args + if( m_floatingArg.get() ) { + if( m_highestSpecifiedArgPosition > 1 ) + os << " "; + os << "[<" << m_floatingArg->placeholder << "> ...]"; + } + } + std::string argSynopsis() const { + std::ostringstream oss; + argSynopsis( oss ); + return oss.str(); + } + + void usage( std::ostream& os, std::string const& procName ) const { + validate(); + os << "usage:\n " << procName << " "; + argSynopsis( os ); + if( !m_options.empty() ) { + os << " [options]\n\nwhere options are: \n"; + optUsage( os, 2 ); + } + os << "\n"; + } + std::string usage( std::string const& procName ) const { + std::ostringstream oss; + usage( oss, procName ); + return oss.str(); + } + + ConfigT parse( int argc, char const * const * argv ) const { + ConfigT config; + parseInto( argc, argv, config ); + return config; + } + + std::vector<Parser::Token> parseInto( int argc, char const * const * argv, ConfigT& config ) const { + std::string processName = argv[0]; + std::size_t lastSlash = processName.find_last_of( "/\\" ); + if( lastSlash != std::string::npos ) + processName = processName.substr( lastSlash+1 ); + m_boundProcessName.set( config, processName ); + std::vector<Parser::Token> tokens; + Parser parser; + parser.parseIntoTokens( argc, argv, tokens ); + return populate( tokens, config ); + } + + std::vector<Parser::Token> populate( std::vector<Parser::Token> const& tokens, ConfigT& config ) const { + validate(); + std::vector<Parser::Token> unusedTokens = populateOptions( tokens, config ); + unusedTokens = populateFixedArgs( unusedTokens, config ); + unusedTokens = populateFloatingArgs( unusedTokens, config ); + return unusedTokens; + } + + std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const { + std::vector<Parser::Token> unusedTokens; + std::vector<std::string> errors; + for( std::size_t i = 0; i < tokens.size(); ++i ) { + Parser::Token const& token = tokens[i]; + typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end(); + for(; it != itEnd; ++it ) { + Arg const& arg = *it; + + try { + if( ( token.type == Parser::Token::ShortOpt && arg.hasShortName( token.data ) ) || + ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) { + if( arg.takesArg() ) { + if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional ) + errors.push_back( "Expected argument to option: " + token.data ); + else + arg.boundField.set( config, tokens[++i].data ); + } + else { + arg.boundField.setFlag( config ); + } + break; + } + } + catch( std::exception& ex ) { + errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" ); + } + } + if( it == itEnd ) { + if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens ) + unusedTokens.push_back( token ); + else if( errors.empty() && m_throwOnUnrecognisedTokens ) + errors.push_back( "unrecognised option: " + token.data ); + } + } + if( !errors.empty() ) { + std::ostringstream oss; + for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end(); + it != itEnd; + ++it ) { + if( it != errors.begin() ) + oss << "\n"; + oss << *it; + } + throw std::runtime_error( oss.str() ); + } + return unusedTokens; + } + std::vector<Parser::Token> populateFixedArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const { + std::vector<Parser::Token> unusedTokens; + int position = 1; + for( std::size_t i = 0; i < tokens.size(); ++i ) { + Parser::Token const& token = tokens[i]; + typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( position ); + if( it != m_positionalArgs.end() ) + it->second.boundField.set( config, token.data ); + else + unusedTokens.push_back( token ); + if( token.type == Parser::Token::Positional ) + position++; + } + return unusedTokens; + } + std::vector<Parser::Token> populateFloatingArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const { + if( !m_floatingArg.get() ) + return tokens; + std::vector<Parser::Token> unusedTokens; + for( std::size_t i = 0; i < tokens.size(); ++i ) { + Parser::Token const& token = tokens[i]; + if( token.type == Parser::Token::Positional ) + m_floatingArg->boundField.set( config, token.data ); + else + unusedTokens.push_back( token ); + } + return unusedTokens; + } + + void validate() const + { + if( m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get() ) + throw std::logic_error( "No options or arguments specified" ); + + for( typename std::vector<Arg>::const_iterator it = m_options.begin(), + itEnd = m_options.end(); + it != itEnd; ++it ) + it->validate(); + } + + private: + Detail::BoundArgFunction<ConfigT> m_boundProcessName; + std::vector<Arg> m_options; + std::map<int, Arg> m_positionalArgs; + ArgAutoPtr m_floatingArg; + int m_highestSpecifiedArgPosition; + bool m_throwOnUnrecognisedTokens; + }; + +} // end namespace Clara + +STITCH_CLARA_CLOSE_NAMESPACE +#undef STITCH_CLARA_OPEN_NAMESPACE +#undef STITCH_CLARA_CLOSE_NAMESPACE + +#endif // TWOBLUECUBES_CLARA_H_INCLUDED +#undef STITCH_CLARA_OPEN_NAMESPACE + +// Restore Clara's value for console width, if present +#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH +#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH +#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH +#endif + +#include <fstream> + +namespace Catch { + + inline void abortAfterFirst( ConfigData& config ) { config.abortAfter = 1; } + inline void abortAfterX( ConfigData& config, int x ) { + if( x < 1 ) + throw std::runtime_error( "Value after -x or --abortAfter must be greater than zero" ); + config.abortAfter = x; + } + inline void addTestOrTags( ConfigData& config, std::string const& _testSpec ) { config.testsOrTags.push_back( _testSpec ); } + + inline void addWarning( ConfigData& config, std::string const& _warning ) { + if( _warning == "NoAssertions" ) + config.warnings = static_cast<WarnAbout::What>( config.warnings | WarnAbout::NoAssertions ); + else + throw std::runtime_error( "Unrecognised warning: '" + _warning + "'" ); + } + inline void setOrder( ConfigData& config, std::string const& order ) { + if( startsWith( "declared", order ) ) + config.runOrder = RunTests::InDeclarationOrder; + else if( startsWith( "lexical", order ) ) + config.runOrder = RunTests::InLexicographicalOrder; + else if( startsWith( "random", order ) ) + config.runOrder = RunTests::InRandomOrder; + else + throw std::runtime_error( "Unrecognised ordering: '" + order + "'" ); + } + inline void setRngSeed( ConfigData& config, std::string const& seed ) { + if( seed == "time" ) { + config.rngSeed = static_cast<unsigned int>( std::time(0) ); + } + else { + std::stringstream ss; + ss << seed; + ss >> config.rngSeed; + if( ss.fail() ) + throw std::runtime_error( "Argment to --rng-seed should be the word 'time' or a number" ); + } + } + inline void setVerbosity( ConfigData& config, int level ) { + // !TBD: accept strings? + config.verbosity = static_cast<Verbosity::Level>( level ); + } + inline void setShowDurations( ConfigData& config, bool _showDurations ) { + config.showDurations = _showDurations + ? ShowDurations::Always + : ShowDurations::Never; + } + inline void loadTestNamesFromFile( ConfigData& config, std::string const& _filename ) { + std::ifstream f( _filename.c_str() ); + if( !f.is_open() ) + throw std::domain_error( "Unable to load input file: " + _filename ); + + std::string line; + while( std::getline( f, line ) ) { + line = trim(line); + if( !line.empty() && !startsWith( line, "#" ) ) + addTestOrTags( config, "\"" + line + "\"," ); + } + } + + inline Clara::CommandLine<ConfigData> makeCommandLineParser() { + + using namespace Clara; + CommandLine<ConfigData> cli; + + cli.bindProcessName( &ConfigData::processName ); + + cli["-?"]["-h"]["--help"] + .describe( "display usage information" ) + .bind( &ConfigData::showHelp ); + + cli["-l"]["--list-tests"] + .describe( "list all/matching test cases" ) + .bind( &ConfigData::listTests ); + + cli["-t"]["--list-tags"] + .describe( "list all/matching tags" ) + .bind( &ConfigData::listTags ); + + cli["-s"]["--success"] + .describe( "include successful tests in output" ) + .bind( &ConfigData::showSuccessfulTests ); + + cli["-b"]["--break"] + .describe( "break into debugger on failure" ) + .bind( &ConfigData::shouldDebugBreak ); + + cli["-e"]["--nothrow"] + .describe( "skip exception tests" ) + .bind( &ConfigData::noThrow ); + + cli["-i"]["--invisibles"] + .describe( "show invisibles (tabs, newlines)" ) + .bind( &ConfigData::showInvisibles ); + + cli["-o"]["--out"] + .describe( "output filename" ) + .bind( &ConfigData::outputFilename, "filename" ); + + cli["-r"]["--reporter"] +// .placeholder( "name[:filename]" ) + .describe( "reporter to use (defaults to console)" ) + .bind( &ConfigData::reporterName, "name" ); + + cli["-n"]["--name"] + .describe( "suite name" ) + .bind( &ConfigData::name, "name" ); + + cli["-a"]["--abort"] + .describe( "abort at first failure" ) + .bind( &abortAfterFirst ); + + cli["-x"]["--abortx"] + .describe( "abort after x failures" ) + .bind( &abortAfterX, "no. failures" ); + + cli["-w"]["--warn"] + .describe( "enable warnings" ) + .bind( &addWarning, "warning name" ); + +// - needs updating if reinstated +// cli.into( &setVerbosity ) +// .describe( "level of verbosity (0=no output)" ) +// .shortOpt( "v") +// .longOpt( "verbosity" ) +// .placeholder( "level" ); + + cli[_] + .describe( "which test or tests to use" ) + .bind( &addTestOrTags, "test name, pattern or tags" ); + + cli["-d"]["--durations"] + .describe( "show test durations" ) + .bind( &setShowDurations, "yes/no" ); + + cli["-f"]["--input-file"] + .describe( "load test names to run from a file" ) + .bind( &loadTestNamesFromFile, "filename" ); + + // Less common commands which don't have a short form + cli["--list-test-names-only"] + .describe( "list all/matching test cases names only" ) + .bind( &ConfigData::listTestNamesOnly ); + + cli["--list-reporters"] + .describe( "list all reporters" ) + .bind( &ConfigData::listReporters ); + + cli["--order"] + .describe( "test case order (defaults to decl)" ) + .bind( &setOrder, "decl|lex|rand" ); + + cli["--rng-seed"] + .describe( "set a specific seed for random numbers" ) + .bind( &setRngSeed, "'time'|number" ); + + cli["--force-colour"] + .describe( "force colourised output" ) + .bind( &ConfigData::forceColour ); + + return cli; + } + +} // end namespace Catch + +// #included from: internal/catch_list.hpp +#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED + +// #included from: catch_text.h +#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED + +#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH + +#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch +// #included from: ../external/tbc_text_format.h +// Only use header guard if we are not using an outer namespace +#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE +# ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED +# ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED +# define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED +# endif +# else +# define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED +# endif +#endif +#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED +#include <string> +#include <vector> +#include <sstream> + +// Use optional outer namespace +#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE +namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE { +#endif + +namespace Tbc { + +#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH + const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH; +#else + const unsigned int consoleWidth = 80; +#endif + + struct TextAttributes { + TextAttributes() + : initialIndent( std::string::npos ), + indent( 0 ), + width( consoleWidth-1 ), + tabChar( '\t' ) + {} + + TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; } + TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; } + TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; } + TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; } + + std::size_t initialIndent; // indent of first line, or npos + std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos + std::size_t width; // maximum width of text, including indent. Longer text will wrap + char tabChar; // If this char is seen the indent is changed to current pos + }; + + class Text { + public: + Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() ) + : attr( _attr ) + { + std::string wrappableChars = " [({.,/|\\-"; + std::size_t indent = _attr.initialIndent != std::string::npos + ? _attr.initialIndent + : _attr.indent; + std::string remainder = _str; + + while( !remainder.empty() ) { + if( lines.size() >= 1000 ) { + lines.push_back( "... message truncated due to excessive size" ); + return; + } + std::size_t tabPos = std::string::npos; + std::size_t width = (std::min)( remainder.size(), _attr.width - indent ); + std::size_t pos = remainder.find_first_of( '\n' ); + if( pos <= width ) { + width = pos; + } + pos = remainder.find_last_of( _attr.tabChar, width ); + if( pos != std::string::npos ) { + tabPos = pos; + if( remainder[width] == '\n' ) + width--; + remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 ); + } + + if( width == remainder.size() ) { + spliceLine( indent, remainder, width ); + } + else if( remainder[width] == '\n' ) { + spliceLine( indent, remainder, width ); + if( width <= 1 || remainder.size() != 1 ) + remainder = remainder.substr( 1 ); + indent = _attr.indent; + } + else { + pos = remainder.find_last_of( wrappableChars, width ); + if( pos != std::string::npos && pos > 0 ) { + spliceLine( indent, remainder, pos ); + if( remainder[0] == ' ' ) + remainder = remainder.substr( 1 ); + } + else { + spliceLine( indent, remainder, width-1 ); + lines.back() += "-"; + } + if( lines.size() == 1 ) + indent = _attr.indent; + if( tabPos != std::string::npos ) + indent += tabPos; + } + } + } + + void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) { + lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) ); + _remainder = _remainder.substr( _pos ); + } + + typedef std::vector<std::string>::const_iterator const_iterator; + + const_iterator begin() const { return lines.begin(); } + const_iterator end() const { return lines.end(); } + std::string const& last() const { return lines.back(); } + std::size_t size() const { return lines.size(); } + std::string const& operator[]( std::size_t _index ) const { return lines[_index]; } + std::string toString() const { + std::ostringstream oss; + oss << *this; + return oss.str(); + } + + inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) { + for( Text::const_iterator it = _text.begin(), itEnd = _text.end(); + it != itEnd; ++it ) { + if( it != _text.begin() ) + _stream << "\n"; + _stream << *it; + } + return _stream; + } + + private: + std::string str; + TextAttributes attr; + std::vector<std::string> lines; + }; + +} // end namespace Tbc + +#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE +} // end outer namespace +#endif + +#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED +#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE + +namespace Catch { + using Tbc::Text; + using Tbc::TextAttributes; +} + +// #included from: catch_console_colour.hpp +#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED + +namespace Catch { + + struct Colour { + enum Code { + None = 0, + + White, + Red, + Green, + Blue, + Cyan, + Yellow, + Grey, + + Bright = 0x10, + + BrightRed = Bright | Red, + BrightGreen = Bright | Green, + LightGrey = Bright | Grey, + BrightWhite = Bright | White, + + // By intention + FileName = LightGrey, + Warning = Yellow, + ResultError = BrightRed, + ResultSuccess = BrightGreen, + ResultExpectedFailure = Warning, + + Error = BrightRed, + Success = Green, + + OriginalExpression = Cyan, + ReconstructedExpression = Yellow, + + SecondaryText = LightGrey, + Headers = White + }; + + // Use constructed object for RAII guard + Colour( Code _colourCode ); + Colour( Colour const& other ); + ~Colour(); + + // Use static method for one-shot changes + static void use( Code _colourCode ); + + private: + bool m_moved; + }; + + inline std::ostream& operator << ( std::ostream& os, Colour const& ) { return os; } + +} // end namespace Catch + +// #included from: catch_interfaces_reporter.h +#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED + +#include <string> +#include <ostream> +#include <map> +#include <assert.h> + +namespace Catch +{ + struct ReporterConfig { + explicit ReporterConfig( Ptr<IConfig> const& _fullConfig ) + : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {} + + ReporterConfig( Ptr<IConfig> const& _fullConfig, std::ostream& _stream ) + : m_stream( &_stream ), m_fullConfig( _fullConfig ) {} + + std::ostream& stream() const { return *m_stream; } + Ptr<IConfig> fullConfig() const { return m_fullConfig; } + + private: + std::ostream* m_stream; + Ptr<IConfig> m_fullConfig; + }; + + struct ReporterPreferences { + ReporterPreferences() + : shouldRedirectStdOut( false ) + {} + + bool shouldRedirectStdOut; + }; + + template<typename T> + struct LazyStat : Option<T> { + LazyStat() : used( false ) {} + LazyStat& operator=( T const& _value ) { + Option<T>::operator=( _value ); + used = false; + return *this; + } + void reset() { + Option<T>::reset(); + used = false; + } + bool used; + }; + + struct TestRunInfo { + TestRunInfo( std::string const& _name ) : name( _name ) {} + std::string name; + }; + struct GroupInfo { + GroupInfo( std::string const& _name, + std::size_t _groupIndex, + std::size_t _groupsCount ) + : name( _name ), + groupIndex( _groupIndex ), + groupsCounts( _groupsCount ) + {} + + std::string name; + std::size_t groupIndex; + std::size_t groupsCounts; + }; + + struct AssertionStats { + AssertionStats( AssertionResult const& _assertionResult, + std::vector<MessageInfo> const& _infoMessages, + Totals const& _totals ) + : assertionResult( _assertionResult ), + infoMessages( _infoMessages ), + totals( _totals ) + { + if( assertionResult.hasMessage() ) { + // Copy message into messages list. + // !TBD This should have been done earlier, somewhere + MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() ); + builder << assertionResult.getMessage(); + builder.m_info.message = builder.m_stream.str(); + + infoMessages.push_back( builder.m_info ); + } + } + virtual ~AssertionStats(); + +# ifdef CATCH_CPP11_OR_GREATER + AssertionStats( AssertionStats const& ) = default; + AssertionStats( AssertionStats && ) = default; + AssertionStats& operator = ( AssertionStats const& ) = default; + AssertionStats& operator = ( AssertionStats && ) = default; +# endif + + AssertionResult assertionResult; + std::vector<MessageInfo> infoMessages; + Totals totals; + }; + + struct SectionStats { + SectionStats( SectionInfo const& _sectionInfo, + Counts const& _assertions, + double _durationInSeconds, + bool _missingAssertions ) + : sectionInfo( _sectionInfo ), + assertions( _assertions ), + durationInSeconds( _durationInSeconds ), + missingAssertions( _missingAssertions ) + {} + virtual ~SectionStats(); +# ifdef CATCH_CPP11_OR_GREATER + SectionStats( SectionStats const& ) = default; + SectionStats( SectionStats && ) = default; + SectionStats& operator = ( SectionStats const& ) = default; + SectionStats& operator = ( SectionStats && ) = default; +# endif + + SectionInfo sectionInfo; + Counts assertions; + double durationInSeconds; + bool missingAssertions; + }; + + struct TestCaseStats { + TestCaseStats( TestCaseInfo const& _testInfo, + Totals const& _totals, + std::string const& _stdOut, + std::string const& _stdErr, + bool _aborting ) + : testInfo( _testInfo ), + totals( _totals ), + stdOut( _stdOut ), + stdErr( _stdErr ), + aborting( _aborting ) + {} + virtual ~TestCaseStats(); + +# ifdef CATCH_CPP11_OR_GREATER + TestCaseStats( TestCaseStats const& ) = default; + TestCaseStats( TestCaseStats && ) = default; + TestCaseStats& operator = ( TestCaseStats const& ) = default; + TestCaseStats& operator = ( TestCaseStats && ) = default; +# endif + + TestCaseInfo testInfo; + Totals totals; + std::string stdOut; + std::string stdErr; + bool aborting; + }; + + struct TestGroupStats { + TestGroupStats( GroupInfo const& _groupInfo, + Totals const& _totals, + bool _aborting ) + : groupInfo( _groupInfo ), + totals( _totals ), + aborting( _aborting ) + {} + TestGroupStats( GroupInfo const& _groupInfo ) + : groupInfo( _groupInfo ), + aborting( false ) + {} + virtual ~TestGroupStats(); + +# ifdef CATCH_CPP11_OR_GREATER + TestGroupStats( TestGroupStats const& ) = default; + TestGroupStats( TestGroupStats && ) = default; + TestGroupStats& operator = ( TestGroupStats const& ) = default; + TestGroupStats& operator = ( TestGroupStats && ) = default; +# endif + + GroupInfo groupInfo; + Totals totals; + bool aborting; + }; + + struct TestRunStats { + TestRunStats( TestRunInfo const& _runInfo, + Totals const& _totals, + bool _aborting ) + : runInfo( _runInfo ), + totals( _totals ), + aborting( _aborting ) + {} + virtual ~TestRunStats(); + +# ifndef CATCH_CPP11_OR_GREATER + TestRunStats( TestRunStats const& _other ) + : runInfo( _other.runInfo ), + totals( _other.totals ), + aborting( _other.aborting ) + {} +# else + TestRunStats( TestRunStats const& ) = default; + TestRunStats( TestRunStats && ) = default; + TestRunStats& operator = ( TestRunStats const& ) = default; + TestRunStats& operator = ( TestRunStats && ) = default; +# endif + + TestRunInfo runInfo; + Totals totals; + bool aborting; + }; + + struct IStreamingReporter : IShared { + virtual ~IStreamingReporter(); + + // Implementing class must also provide the following static method: + // static std::string getDescription(); + + virtual ReporterPreferences getPreferences() const = 0; + + virtual void noMatchingTestCases( std::string const& spec ) = 0; + + virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0; + virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0; + + virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0; + virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0; + + virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0; + + // The return value indicates if the messages buffer should be cleared: + virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0; + virtual void sectionEnded( SectionStats const& sectionStats ) = 0; + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0; + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0; + virtual void testRunEnded( TestRunStats const& testRunStats ) = 0; + + virtual void skipTest( TestCaseInfo const& testInfo ) = 0; + }; + + struct IReporterFactory { + virtual ~IReporterFactory(); + virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0; + virtual std::string getDescription() const = 0; + }; + + struct IReporterRegistry { + typedef std::map<std::string, IReporterFactory*> FactoryMap; + + virtual ~IReporterRegistry(); + virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const = 0; + virtual FactoryMap const& getFactories() const = 0; + }; + +} + +#include <limits> +#include <algorithm> + +namespace Catch { + + inline std::size_t listTests( Config const& config ) { + + TestSpec testSpec = config.testSpec(); + if( config.testSpec().hasFilters() ) + Catch::cout() << "Matching test cases:\n"; + else { + Catch::cout() << "All available test cases:\n"; + testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec(); + } + + std::size_t matchedTests = 0; + TextAttributes nameAttr, tagsAttr; + nameAttr.setInitialIndent( 2 ).setIndent( 4 ); + tagsAttr.setIndent( 6 ); + + std::vector<TestCase> matchedTestCases; + getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases ); + for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end(); + it != itEnd; + ++it ) { + matchedTests++; + TestCaseInfo const& testCaseInfo = it->getTestCaseInfo(); + Colour::Code colour = testCaseInfo.isHidden() + ? Colour::SecondaryText + : Colour::None; + Colour colourGuard( colour ); + + Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl; + if( !testCaseInfo.tags.empty() ) + Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl; + } + + if( !config.testSpec().hasFilters() ) + Catch::cout() << pluralise( matchedTests, "test case" ) << "\n" << std::endl; + else + Catch::cout() << pluralise( matchedTests, "matching test case" ) << "\n" << std::endl; + return matchedTests; + } + + inline std::size_t listTestsNamesOnly( Config const& config ) { + TestSpec testSpec = config.testSpec(); + if( !config.testSpec().hasFilters() ) + testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec(); + std::size_t matchedTests = 0; + std::vector<TestCase> matchedTestCases; + getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases ); + for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end(); + it != itEnd; + ++it ) { + matchedTests++; + TestCaseInfo const& testCaseInfo = it->getTestCaseInfo(); + Catch::cout() << testCaseInfo.name << std::endl; + } + return matchedTests; + } + + struct TagInfo { + TagInfo() : count ( 0 ) {} + void add( std::string const& spelling ) { + ++count; + spellings.insert( spelling ); + } + std::string all() const { + std::string out; + for( std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end(); + it != itEnd; + ++it ) + out += "[" + *it + "]"; + return out; + } + std::set<std::string> spellings; + std::size_t count; + }; + + inline std::size_t listTags( Config const& config ) { + TestSpec testSpec = config.testSpec(); + if( config.testSpec().hasFilters() ) + Catch::cout() << "Tags for matching test cases:\n"; + else { + Catch::cout() << "All available tags:\n"; + testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec(); + } + + std::map<std::string, TagInfo> tagCounts; + + std::vector<TestCase> matchedTestCases; + getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases ); + for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end(); + it != itEnd; + ++it ) { + for( std::set<std::string>::const_iterator tagIt = it->getTestCaseInfo().tags.begin(), + tagItEnd = it->getTestCaseInfo().tags.end(); + tagIt != tagItEnd; + ++tagIt ) { + std::string tagName = *tagIt; + std::string lcaseTagName = toLower( tagName ); + std::map<std::string, TagInfo>::iterator countIt = tagCounts.find( lcaseTagName ); + if( countIt == tagCounts.end() ) + countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first; + countIt->second.add( tagName ); + } + } + + for( std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(), + countItEnd = tagCounts.end(); + countIt != countItEnd; + ++countIt ) { + std::ostringstream oss; + oss << " " << std::setw(2) << countIt->second.count << " "; + Text wrapper( countIt->second.all(), TextAttributes() + .setInitialIndent( 0 ) + .setIndent( oss.str().size() ) + .setWidth( CATCH_CONFIG_CONSOLE_WIDTH-10 ) ); + Catch::cout() << oss.str() << wrapper << "\n"; + } + Catch::cout() << pluralise( tagCounts.size(), "tag" ) << "\n" << std::endl; + return tagCounts.size(); + } + + inline std::size_t listReporters( Config const& /*config*/ ) { + Catch::cout() << "Available reporters:\n"; + IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories(); + IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it; + std::size_t maxNameLen = 0; + for(it = itBegin; it != itEnd; ++it ) + maxNameLen = (std::max)( maxNameLen, it->first.size() ); + + for(it = itBegin; it != itEnd; ++it ) { + Text wrapper( it->second->getDescription(), TextAttributes() + .setInitialIndent( 0 ) + .setIndent( 7+maxNameLen ) + .setWidth( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) ); + Catch::cout() << " " + << it->first + << ":" + << std::string( maxNameLen - it->first.size() + 2, ' ' ) + << wrapper << "\n"; + } + Catch::cout() << std::endl; + return factories.size(); + } + + inline Option<std::size_t> list( Config const& config ) { + Option<std::size_t> listedCount; + if( config.listTests() ) + listedCount = listedCount.valueOr(0) + listTests( config ); + if( config.listTestNamesOnly() ) + listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config ); + if( config.listTags() ) + listedCount = listedCount.valueOr(0) + listTags( config ); + if( config.listReporters() ) + listedCount = listedCount.valueOr(0) + listReporters( config ); + return listedCount; + } + +} // end namespace Catch + +// #included from: internal/catch_runner_impl.hpp +#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED + +// #included from: catch_test_case_tracker.hpp +#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED + +#include <map> +#include <string> +#include <assert.h> + +namespace Catch { +namespace SectionTracking { + + class TrackedSection { + + typedef std::map<std::string, TrackedSection> TrackedSections; + + public: + enum RunState { + NotStarted, + Executing, + ExecutingChildren, + Completed + }; + + TrackedSection( std::string const& name, TrackedSection* parent ) + : m_name( name ), m_runState( NotStarted ), m_parent( parent ) + {} + + RunState runState() const { return m_runState; } + + TrackedSection* findChild( std::string const& childName ) { + TrackedSections::iterator it = m_children.find( childName ); + return it != m_children.end() + ? &it->second + : NULL; + } + TrackedSection* acquireChild( std::string const& childName ) { + if( TrackedSection* child = findChild( childName ) ) + return child; + m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) ); + return findChild( childName ); + } + void enter() { + if( m_runState == NotStarted ) + m_runState = Executing; + } + void leave() { + for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end(); + it != itEnd; + ++it ) + if( it->second.runState() != Completed ) { + m_runState = ExecutingChildren; + return; + } + m_runState = Completed; + } + TrackedSection* getParent() { + return m_parent; + } + bool hasChildren() const { + return !m_children.empty(); + } + + private: + std::string m_name; + RunState m_runState; + TrackedSections m_children; + TrackedSection* m_parent; + + }; + + class TestCaseTracker { + public: + TestCaseTracker( std::string const& testCaseName ) + : m_testCase( testCaseName, NULL ), + m_currentSection( &m_testCase ), + m_completedASectionThisRun( false ) + {} + + bool enterSection( std::string const& name ) { + TrackedSection* child = m_currentSection->acquireChild( name ); + if( m_completedASectionThisRun || child->runState() == TrackedSection::Completed ) + return false; + + m_currentSection = child; + m_currentSection->enter(); + return true; + } + void leaveSection() { + m_currentSection->leave(); + m_currentSection = m_currentSection->getParent(); + assert( m_currentSection != NULL ); + m_completedASectionThisRun = true; + } + + bool currentSectionHasChildren() const { + return m_currentSection->hasChildren(); + } + bool isCompleted() const { + return m_testCase.runState() == TrackedSection::Completed; + } + + class Guard { + public: + Guard( TestCaseTracker& tracker ) : m_tracker( tracker ) { + m_tracker.enterTestCase(); + } + ~Guard() { + m_tracker.leaveTestCase(); + } + private: + Guard( Guard const& ); + void operator = ( Guard const& ); + TestCaseTracker& m_tracker; + }; + + private: + void enterTestCase() { + m_currentSection = &m_testCase; + m_completedASectionThisRun = false; + m_testCase.enter(); + } + void leaveTestCase() { + m_testCase.leave(); + } + + TrackedSection m_testCase; + TrackedSection* m_currentSection; + bool m_completedASectionThisRun; + }; + +} // namespace SectionTracking + +using SectionTracking::TestCaseTracker; + +} // namespace Catch + +// #included from: catch_fatal_condition.hpp +#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED + +namespace Catch { + + // Report the error condition then exit the process + inline void fatal( std::string const& message, int exitCode ) { + IContext& context = Catch::getCurrentContext(); + IResultCapture* resultCapture = context.getResultCapture(); + resultCapture->handleFatalErrorCondition( message ); + + if( Catch::alwaysTrue() ) // avoids "no return" warnings + exit( exitCode ); + } + +} // namespace Catch + +#if defined ( CATCH_PLATFORM_WINDOWS ) ///////////////////////////////////////// + +namespace Catch { + + struct FatalConditionHandler { + void reset() {} + }; + +} // namespace Catch + +#else // Not Windows - assumed to be POSIX compatible ////////////////////////// + +#include <signal.h> + +namespace Catch { + + struct SignalDefs { int id; const char* name; }; + extern SignalDefs signalDefs[]; + SignalDefs signalDefs[] = { + { SIGINT, "SIGINT - Terminal interrupt signal" }, + { SIGILL, "SIGILL - Illegal instruction signal" }, + { SIGFPE, "SIGFPE - Floating point error signal" }, + { SIGSEGV, "SIGSEGV - Segmentation violation signal" }, + { SIGTERM, "SIGTERM - Termination request signal" }, + { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" } + }; + + struct FatalConditionHandler { + + static void handleSignal( int sig ) { + for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) + if( sig == signalDefs[i].id ) + fatal( signalDefs[i].name, -sig ); + fatal( "<unknown signal>", -sig ); + } + + FatalConditionHandler() : m_isSet( true ) { + for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) + signal( signalDefs[i].id, handleSignal ); + } + ~FatalConditionHandler() { + reset(); + } + void reset() { + if( m_isSet ) { + for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) + signal( signalDefs[i].id, SIG_DFL ); + m_isSet = false; + } + } + + bool m_isSet; + }; + +} // namespace Catch + +#endif // not Windows + +#include <set> +#include <string> + +namespace Catch { + + class StreamRedirect { + + public: + StreamRedirect( std::ostream& stream, std::string& targetString ) + : m_stream( stream ), + m_prevBuf( stream.rdbuf() ), + m_targetString( targetString ) + { + stream.rdbuf( m_oss.rdbuf() ); + } + + ~StreamRedirect() { + m_targetString += m_oss.str(); + m_stream.rdbuf( m_prevBuf ); + } + + private: + std::ostream& m_stream; + std::streambuf* m_prevBuf; + std::ostringstream m_oss; + std::string& m_targetString; + }; + + /////////////////////////////////////////////////////////////////////////// + + class RunContext : public IResultCapture, public IRunner { + + RunContext( RunContext const& ); + void operator =( RunContext const& ); + + public: + + explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter ) + : m_runInfo( config->name() ), + m_context( getCurrentMutableContext() ), + m_activeTestCase( NULL ), + m_config( config ), + m_reporter( reporter ), + m_prevRunner( m_context.getRunner() ), + m_prevResultCapture( m_context.getResultCapture() ), + m_prevConfig( m_context.getConfig() ) + { + m_context.setRunner( this ); + m_context.setConfig( m_config ); + m_context.setResultCapture( this ); + m_reporter->testRunStarting( m_runInfo ); + } + + virtual ~RunContext() { + m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, aborting() ) ); + m_context.setRunner( m_prevRunner ); + m_context.setConfig( NULL ); + m_context.setResultCapture( m_prevResultCapture ); + m_context.setConfig( m_prevConfig ); + } + + void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) { + m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) ); + } + void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) { + m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, aborting() ) ); + } + + Totals runTest( TestCase const& testCase ) { + Totals prevTotals = m_totals; + + std::string redirectedCout; + std::string redirectedCerr; + + TestCaseInfo testInfo = testCase.getTestCaseInfo(); + + m_reporter->testCaseStarting( testInfo ); + + m_activeTestCase = &testCase; + m_testCaseTracker = TestCaseTracker( testInfo.name ); + + do { + do { + runCurrentTest( redirectedCout, redirectedCerr ); + } + while( !m_testCaseTracker->isCompleted() && !aborting() ); + } + while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() ); + + Totals deltaTotals = m_totals.delta( prevTotals ); + m_totals.testCases += deltaTotals.testCases; + m_reporter->testCaseEnded( TestCaseStats( testInfo, + deltaTotals, + redirectedCout, + redirectedCerr, + aborting() ) ); + + m_activeTestCase = NULL; + m_testCaseTracker.reset(); + + return deltaTotals; + } + + Ptr<IConfig const> config() const { + return m_config; + } + + private: // IResultCapture + + virtual void assertionEnded( AssertionResult const& result ) { + if( result.getResultType() == ResultWas::Ok ) { + m_totals.assertions.passed++; + } + else if( !result.isOk() ) { + m_totals.assertions.failed++; + } + + if( m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) ) ) + m_messages.clear(); + + // Reset working state + m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition ); + m_lastResult = result; + } + + virtual bool sectionStarted ( + SectionInfo const& sectionInfo, + Counts& assertions + ) + { + std::ostringstream oss; + oss << sectionInfo.name << "@" << sectionInfo.lineInfo; + + if( !m_testCaseTracker->enterSection( oss.str() ) ) + return false; + + m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo; + + m_reporter->sectionStarting( sectionInfo ); + + assertions = m_totals.assertions; + + return true; + } + bool testForMissingAssertions( Counts& assertions ) { + if( assertions.total() != 0 || + !m_config->warnAboutMissingAssertions() || + m_testCaseTracker->currentSectionHasChildren() ) + return false; + m_totals.assertions.failed++; + assertions.failed++; + return true; + } + + virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions, double _durationInSeconds ) { + if( std::uncaught_exception() ) { + m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions, _durationInSeconds ) ); + return; + } + + Counts assertions = m_totals.assertions - prevAssertions; + bool missingAssertions = testForMissingAssertions( assertions ); + + m_testCaseTracker->leaveSection(); + + m_reporter->sectionEnded( SectionStats( info, assertions, _durationInSeconds, missingAssertions ) ); + m_messages.clear(); + } + + virtual void pushScopedMessage( MessageInfo const& message ) { + m_messages.push_back( message ); + } + + virtual void popScopedMessage( MessageInfo const& message ) { + m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), message ), m_messages.end() ); + } + + virtual std::string getCurrentTestName() const { + return m_activeTestCase + ? m_activeTestCase->getTestCaseInfo().name + : ""; + } + + virtual const AssertionResult* getLastResult() const { + return &m_lastResult; + } + + virtual void handleFatalErrorCondition( std::string const& message ) { + ResultBuilder resultBuilder = makeUnexpectedResultBuilder(); + resultBuilder.setResultType( ResultWas::FatalErrorCondition ); + resultBuilder << message; + resultBuilder.captureExpression(); + + handleUnfinishedSections(); + + // Recreate section for test case (as we will lose the one that was in scope) + TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); + SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description ); + + Counts assertions; + assertions.failed = 1; + SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false ); + m_reporter->sectionEnded( testCaseSectionStats ); + + TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo(); + + Totals deltaTotals; + deltaTotals.testCases.failed = 1; + m_reporter->testCaseEnded( TestCaseStats( testInfo, + deltaTotals, + "", + "", + false ) ); + m_totals.testCases.failed++; + testGroupEnded( "", m_totals, 1, 1 ); + m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) ); + } + + public: + // !TBD We need to do this another way! + bool aborting() const { + return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() ); + } + + private: + + void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) { + TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); + SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description ); + m_reporter->sectionStarting( testCaseSection ); + Counts prevAssertions = m_totals.assertions; + double duration = 0; + try { + m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal ); + TestCaseTracker::Guard guard( *m_testCaseTracker ); + + Timer timer; + timer.start(); + if( m_reporter->getPreferences().shouldRedirectStdOut ) { + StreamRedirect coutRedir( Catch::cout(), redirectedCout ); + StreamRedirect cerrRedir( Catch::cerr(), redirectedCerr ); + invokeActiveTestCase(); + } + else { + invokeActiveTestCase(); + } + duration = timer.getElapsedSeconds(); + } + catch( TestFailureException& ) { + // This just means the test was aborted due to failure + } + catch(...) { + makeUnexpectedResultBuilder().useActiveException(); + } + handleUnfinishedSections(); + m_messages.clear(); + + Counts assertions = m_totals.assertions - prevAssertions; + bool missingAssertions = testForMissingAssertions( assertions ); + + if( testCaseInfo.okToFail() ) { + std::swap( assertions.failedButOk, assertions.failed ); + m_totals.assertions.failed -= assertions.failedButOk; + m_totals.assertions.failedButOk += assertions.failedButOk; + } + + SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions ); + m_reporter->sectionEnded( testCaseSectionStats ); + } + + void invokeActiveTestCase() { + FatalConditionHandler fatalConditionHandler; // Handle signals + m_activeTestCase->invoke(); + fatalConditionHandler.reset(); + } + + private: + + ResultBuilder makeUnexpectedResultBuilder() const { + return ResultBuilder( m_lastAssertionInfo.macroName.c_str(), + m_lastAssertionInfo.lineInfo, + m_lastAssertionInfo.capturedExpression.c_str(), + m_lastAssertionInfo.resultDisposition ); + } + + void handleUnfinishedSections() { + // If sections ended prematurely due to an exception we stored their + // infos here so we can tear them down outside the unwind process. + for( std::vector<UnfinishedSections>::const_reverse_iterator it = m_unfinishedSections.rbegin(), + itEnd = m_unfinishedSections.rend(); + it != itEnd; + ++it ) + sectionEnded( it->info, it->prevAssertions, it->durationInSeconds ); + m_unfinishedSections.clear(); + } + + struct UnfinishedSections { + UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions, double _durationInSeconds ) + : info( _info ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds ) + {} + + SectionInfo info; + Counts prevAssertions; + double durationInSeconds; + }; + + TestRunInfo m_runInfo; + IMutableContext& m_context; + TestCase const* m_activeTestCase; + Option<TestCaseTracker> m_testCaseTracker; + AssertionResult m_lastResult; + + Ptr<IConfig const> m_config; + Totals m_totals; + Ptr<IStreamingReporter> m_reporter; + std::vector<MessageInfo> m_messages; + IRunner* m_prevRunner; + IResultCapture* m_prevResultCapture; + Ptr<IConfig const> m_prevConfig; + AssertionInfo m_lastAssertionInfo; + std::vector<UnfinishedSections> m_unfinishedSections; + }; + + IResultCapture& getResultCapture() { + if( IResultCapture* capture = getCurrentContext().getResultCapture() ) + return *capture; + else + throw std::logic_error( "No result capture instance" ); + } + +} // end namespace Catch + +// #included from: internal/catch_version.h +#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED + +namespace Catch { + + // Versioning information + struct Version { + Version( unsigned int _majorVersion, + unsigned int _minorVersion, + unsigned int _buildNumber, + char const* const _branchName ) + : majorVersion( _majorVersion ), + minorVersion( _minorVersion ), + buildNumber( _buildNumber ), + branchName( _branchName ) + {} + + unsigned int const majorVersion; + unsigned int const minorVersion; + unsigned int const buildNumber; + char const* const branchName; + + private: + void operator=( Version const& ); + }; + + extern Version libraryVersion; +} + +#include <fstream> +#include <stdlib.h> +#include <limits> + +namespace Catch { + + class Runner { + + public: + Runner( Ptr<Config> const& config ) + : m_config( config ) + { + openStream(); + makeReporter(); + } + + Totals runTests() { + + RunContext context( m_config.get(), m_reporter ); + + Totals totals; + + context.testGroupStarting( "all tests", 1, 1 ); // deprecated? + + TestSpec testSpec = m_config->testSpec(); + if( !testSpec.hasFilters() ) + testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests + + std::vector<TestCase> testCases; + getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, testCases ); + + int testsRunForGroup = 0; + for( std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end(); + it != itEnd; + ++it ) { + testsRunForGroup++; + if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) { + + if( context.aborting() ) + break; + + totals += context.runTest( *it ); + m_testsAlreadyRun.insert( *it ); + } + } + std::vector<TestCase> skippedTestCases; + getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, skippedTestCases, true ); + + for( std::vector<TestCase>::const_iterator it = skippedTestCases.begin(), itEnd = skippedTestCases.end(); + it != itEnd; + ++it ) + m_reporter->skipTest( *it ); + + context.testGroupEnded( "all tests", totals, 1, 1 ); + return totals; + } + + private: + void openStream() { + // Open output file, if specified + if( !m_config->getFilename().empty() ) { + m_ofs.open( m_config->getFilename().c_str() ); + if( m_ofs.fail() ) { + std::ostringstream oss; + oss << "Unable to open file: '" << m_config->getFilename() << "'"; + throw std::domain_error( oss.str() ); + } + m_config->setStreamBuf( m_ofs.rdbuf() ); + } + } + void makeReporter() { + std::string reporterName = m_config->getReporterName().empty() + ? "console" + : m_config->getReporterName(); + + m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() ); + if( !m_reporter ) { + std::ostringstream oss; + oss << "No reporter registered with name: '" << reporterName << "'"; + throw std::domain_error( oss.str() ); + } + } + + private: + Ptr<Config> m_config; + std::ofstream m_ofs; + Ptr<IStreamingReporter> m_reporter; + std::set<TestCase> m_testsAlreadyRun; + }; + + class Session : NonCopyable { + static bool alreadyInstantiated; + + public: + + struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; }; + + Session() + : m_cli( makeCommandLineParser() ) { + if( alreadyInstantiated ) { + std::string msg = "Only one instance of Catch::Session can ever be used"; + Catch::cerr() << msg << std::endl; + throw std::logic_error( msg ); + } + alreadyInstantiated = true; + } + ~Session() { + Catch::cleanUp(); + } + + void showHelp( std::string const& processName ) { + Catch::cout() << "\nCatch v" << libraryVersion.majorVersion << "." + << libraryVersion.minorVersion << " build " + << libraryVersion.buildNumber; + if( libraryVersion.branchName != std::string( "master" ) ) + Catch::cout() << " (" << libraryVersion.branchName << " branch)"; + Catch::cout() << "\n"; + + m_cli.usage( Catch::cout(), processName ); + Catch::cout() << "For more detail usage please see the project docs\n" << std::endl; + } + + int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) { + try { + m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail ); + m_unusedTokens = m_cli.parseInto( argc, argv, m_configData ); + if( m_configData.showHelp ) + showHelp( m_configData.processName ); + m_config.reset(); + } + catch( std::exception& ex ) { + { + Colour colourGuard( Colour::Red ); + Catch::cerr() << "\nError(s) in input:\n" + << Text( ex.what(), TextAttributes().setIndent(2) ) + << "\n\n"; + } + m_cli.usage( Catch::cout(), m_configData.processName ); + return (std::numeric_limits<int>::max)(); + } + return 0; + } + + void useConfigData( ConfigData const& _configData ) { + m_configData = _configData; + m_config.reset(); + } + + int run( int argc, char* const argv[] ) { + + int returnCode = applyCommandLine( argc, argv ); + if( returnCode == 0 ) + returnCode = run(); + return returnCode; + } + + int run() { + if( m_configData.showHelp ) + return 0; + + try + { + config(); // Force config to be constructed + + std::srand( m_configData.rngSeed ); + + Runner runner( m_config ); + + // Handle list request + if( Option<std::size_t> listed = list( config() ) ) + return static_cast<int>( *listed ); + + return static_cast<int>( runner.runTests().assertions.failed ); + } + catch( std::exception& ex ) { + Catch::cerr() << ex.what() << std::endl; + return (std::numeric_limits<int>::max)(); + } + } + + Clara::CommandLine<ConfigData> const& cli() const { + return m_cli; + } + std::vector<Clara::Parser::Token> const& unusedTokens() const { + return m_unusedTokens; + } + ConfigData& configData() { + return m_configData; + } + Config& config() { + if( !m_config ) + m_config = new Config( m_configData ); + return *m_config; + } + + private: + Clara::CommandLine<ConfigData> m_cli; + std::vector<Clara::Parser::Token> m_unusedTokens; + ConfigData m_configData; + Ptr<Config> m_config; + }; + + bool Session::alreadyInstantiated = false; + +} // end namespace Catch + +// #included from: catch_registry_hub.hpp +#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED + +// #included from: catch_test_case_registry_impl.hpp +#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED + +#include <vector> +#include <set> +#include <sstream> +#include <iostream> +#include <algorithm> + +namespace Catch { + + class TestRegistry : public ITestCaseRegistry { + struct LexSort { + bool operator() (TestCase i,TestCase j) const { return (i<j);} + }; + struct RandomNumberGenerator { + int operator()( int n ) const { return std::rand() % n; } + }; + + public: + TestRegistry() : m_unnamedCount( 0 ) {} + virtual ~TestRegistry(); + + virtual void registerTest( TestCase const& testCase ) { + std::string name = testCase.getTestCaseInfo().name; + if( name == "" ) { + std::ostringstream oss; + oss << "Anonymous test case " << ++m_unnamedCount; + return registerTest( testCase.withName( oss.str() ) ); + } + + if( m_functions.find( testCase ) == m_functions.end() ) { + m_functions.insert( testCase ); + m_functionsInOrder.push_back( testCase ); + if( !testCase.isHidden() ) + m_nonHiddenFunctions.push_back( testCase ); + } + else { + TestCase const& prev = *m_functions.find( testCase ); + { + Colour colourGuard( Colour::Red ); + Catch::cerr() << "error: TEST_CASE( \"" << name << "\" ) already defined.\n" + << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n" + << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl; + } + exit(1); + } + } + + virtual std::vector<TestCase> const& getAllTests() const { + return m_functionsInOrder; + } + + virtual std::vector<TestCase> const& getAllNonHiddenTests() const { + return m_nonHiddenFunctions; + } + + virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const { + + for( std::vector<TestCase>::const_iterator it = m_functionsInOrder.begin(), + itEnd = m_functionsInOrder.end(); + it != itEnd; + ++it ) { + bool includeTest = testSpec.matches( *it ) && ( config.allowThrows() || !it->throws() ); + if( includeTest != negated ) + matchingTestCases.push_back( *it ); + } + sortTests( config, matchingTestCases ); + } + + private: + + static void sortTests( IConfig const& config, std::vector<TestCase>& matchingTestCases ) { + + switch( config.runOrder() ) { + case RunTests::InLexicographicalOrder: + std::sort( matchingTestCases.begin(), matchingTestCases.end(), LexSort() ); + break; + case RunTests::InRandomOrder: + { + RandomNumberGenerator rng; + std::random_shuffle( matchingTestCases.begin(), matchingTestCases.end(), rng ); + } + break; + case RunTests::InDeclarationOrder: + // already in declaration order + break; + } + } + std::set<TestCase> m_functions; + std::vector<TestCase> m_functionsInOrder; + std::vector<TestCase> m_nonHiddenFunctions; + size_t m_unnamedCount; + }; + + /////////////////////////////////////////////////////////////////////////// + + class FreeFunctionTestCase : public SharedImpl<ITestCase> { + public: + + FreeFunctionTestCase( TestFunction fun ) : m_fun( fun ) {} + + virtual void invoke() const { + m_fun(); + } + + private: + virtual ~FreeFunctionTestCase(); + + TestFunction m_fun; + }; + + inline std::string extractClassName( std::string const& classOrQualifiedMethodName ) { + std::string className = classOrQualifiedMethodName; + if( startsWith( className, "&" ) ) + { + std::size_t lastColons = className.rfind( "::" ); + std::size_t penultimateColons = className.rfind( "::", lastColons-1 ); + if( penultimateColons == std::string::npos ) + penultimateColons = 1; + className = className.substr( penultimateColons, lastColons-penultimateColons ); + } + return className; + } + + /////////////////////////////////////////////////////////////////////////// + + AutoReg::AutoReg( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ) { + registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo ); + } + + AutoReg::~AutoReg() {} + + void AutoReg::registerTestCase( ITestCase* testCase, + char const* classOrQualifiedMethodName, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ) { + + getMutableRegistryHub().registerTest + ( makeTestCase( testCase, + extractClassName( classOrQualifiedMethodName ), + nameAndDesc.name, + nameAndDesc.description, + lineInfo ) ); + } + +} // end namespace Catch + +// #included from: catch_reporter_registry.hpp +#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED + +#include <map> + +namespace Catch { + + class ReporterRegistry : public IReporterRegistry { + + public: + + virtual ~ReporterRegistry() { + deleteAllValues( m_factories ); + } + + virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const { + FactoryMap::const_iterator it = m_factories.find( name ); + if( it == m_factories.end() ) + return NULL; + return it->second->create( ReporterConfig( config ) ); + } + + void registerReporter( std::string const& name, IReporterFactory* factory ) { + m_factories.insert( std::make_pair( name, factory ) ); + } + + FactoryMap const& getFactories() const { + return m_factories; + } + + private: + FactoryMap m_factories; + }; +} + +// #included from: catch_exception_translator_registry.hpp +#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED + +#ifdef __OBJC__ +#import "Foundation/Foundation.h" +#endif + +namespace Catch { + + class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry { + public: + ~ExceptionTranslatorRegistry() { + deleteAll( m_translators ); + } + + virtual void registerTranslator( const IExceptionTranslator* translator ) { + m_translators.push_back( translator ); + } + + virtual std::string translateActiveException() const { + try { +#ifdef __OBJC__ + // In Objective-C try objective-c exceptions first + @try { + throw; + } + @catch (NSException *exception) { + return Catch::toString( [exception description] ); + } +#else + throw; +#endif + } + catch( TestFailureException& ) { + throw; + } + catch( std::exception& ex ) { + return ex.what(); + } + catch( std::string& msg ) { + return msg; + } + catch( const char* msg ) { + return msg; + } + catch(...) { + return tryTranslators( m_translators.begin() ); + } + } + + std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const { + if( it == m_translators.end() ) + return "Unknown exception"; + + try { + return (*it)->translate(); + } + catch(...) { + return tryTranslators( it+1 ); + } + } + + private: + std::vector<const IExceptionTranslator*> m_translators; + }; +} + +namespace Catch { + + namespace { + + class RegistryHub : public IRegistryHub, public IMutableRegistryHub { + + RegistryHub( RegistryHub const& ); + void operator=( RegistryHub const& ); + + public: // IRegistryHub + RegistryHub() { + } + virtual IReporterRegistry const& getReporterRegistry() const { + return m_reporterRegistry; + } + virtual ITestCaseRegistry const& getTestCaseRegistry() const { + return m_testCaseRegistry; + } + virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() { + return m_exceptionTranslatorRegistry; + } + + public: // IMutableRegistryHub + virtual void registerReporter( std::string const& name, IReporterFactory* factory ) { + m_reporterRegistry.registerReporter( name, factory ); + } + virtual void registerTest( TestCase const& testInfo ) { + m_testCaseRegistry.registerTest( testInfo ); + } + virtual void registerTranslator( const IExceptionTranslator* translator ) { + m_exceptionTranslatorRegistry.registerTranslator( translator ); + } + + private: + TestRegistry m_testCaseRegistry; + ReporterRegistry m_reporterRegistry; + ExceptionTranslatorRegistry m_exceptionTranslatorRegistry; + }; + + // Single, global, instance + inline RegistryHub*& getTheRegistryHub() { + static RegistryHub* theRegistryHub = NULL; + if( !theRegistryHub ) + theRegistryHub = new RegistryHub(); + return theRegistryHub; + } + } + + IRegistryHub& getRegistryHub() { + return *getTheRegistryHub(); + } + IMutableRegistryHub& getMutableRegistryHub() { + return *getTheRegistryHub(); + } + void cleanUp() { + delete getTheRegistryHub(); + getTheRegistryHub() = NULL; + cleanUpContext(); + } + std::string translateActiveException() { + return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException(); + } + +} // end namespace Catch + +// #included from: catch_notimplemented_exception.hpp +#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED + +#include <ostream> + +namespace Catch { + + NotImplementedException::NotImplementedException( SourceLineInfo const& lineInfo ) + : m_lineInfo( lineInfo ) { + std::ostringstream oss; + oss << lineInfo << ": function "; + oss << "not implemented"; + m_what = oss.str(); + } + + const char* NotImplementedException::what() const CATCH_NOEXCEPT { + return m_what.c_str(); + } + +} // end namespace Catch + +// #included from: catch_context_impl.hpp +#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED + +// #included from: catch_stream.hpp +#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED + +// #included from: catch_streambuf.h +#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED + +#include <streambuf> + +namespace Catch { + + class StreamBufBase : public std::streambuf { + public: + virtual ~StreamBufBase() CATCH_NOEXCEPT; + }; +} + +#include <stdexcept> +#include <cstdio> +#include <iostream> + +namespace Catch { + + template<typename WriterF, size_t bufferSize=256> + class StreamBufImpl : public StreamBufBase { + char data[bufferSize]; + WriterF m_writer; + + public: + StreamBufImpl() { + setp( data, data + sizeof(data) ); + } + + ~StreamBufImpl() CATCH_NOEXCEPT { + sync(); + } + + private: + int overflow( int c ) { + sync(); + + if( c != EOF ) { + if( pbase() == epptr() ) + m_writer( std::string( 1, static_cast<char>( c ) ) ); + else + sputc( static_cast<char>( c ) ); + } + return 0; + } + + int sync() { + if( pbase() != pptr() ) { + m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) ); + setp( pbase(), epptr() ); + } + return 0; + } + }; + + /////////////////////////////////////////////////////////////////////////// + + struct OutputDebugWriter { + + void operator()( std::string const&str ) { + writeToDebugConsole( str ); + } + }; + + Stream::Stream() + : streamBuf( NULL ), isOwned( false ) + {} + + Stream::Stream( std::streambuf* _streamBuf, bool _isOwned ) + : streamBuf( _streamBuf ), isOwned( _isOwned ) + {} + + void Stream::release() { + if( isOwned ) { + delete streamBuf; + streamBuf = NULL; + isOwned = false; + } + } + +#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions + std::ostream& cout() { + return std::cout; + } + std::ostream& cerr() { + return std::cerr; + } +#endif +} + +namespace Catch { + + class Context : public IMutableContext { + + Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {} + Context( Context const& ); + void operator=( Context const& ); + + public: // IContext + virtual IResultCapture* getResultCapture() { + return m_resultCapture; + } + virtual IRunner* getRunner() { + return m_runner; + } + virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) { + return getGeneratorsForCurrentTest() + .getGeneratorInfo( fileInfo, totalSize ) + .getCurrentIndex(); + } + virtual bool advanceGeneratorsForCurrentTest() { + IGeneratorsForTest* generators = findGeneratorsForCurrentTest(); + return generators && generators->moveNext(); + } + + virtual Ptr<IConfig const> getConfig() const { + return m_config; + } + + public: // IMutableContext + virtual void setResultCapture( IResultCapture* resultCapture ) { + m_resultCapture = resultCapture; + } + virtual void setRunner( IRunner* runner ) { + m_runner = runner; + } + virtual void setConfig( Ptr<IConfig const> const& config ) { + m_config = config; + } + + friend IMutableContext& getCurrentMutableContext(); + + private: + IGeneratorsForTest* findGeneratorsForCurrentTest() { + std::string testName = getResultCapture()->getCurrentTestName(); + + std::map<std::string, IGeneratorsForTest*>::const_iterator it = + m_generatorsByTestName.find( testName ); + return it != m_generatorsByTestName.end() + ? it->second + : NULL; + } + + IGeneratorsForTest& getGeneratorsForCurrentTest() { + IGeneratorsForTest* generators = findGeneratorsForCurrentTest(); + if( !generators ) { + std::string testName = getResultCapture()->getCurrentTestName(); + generators = createGeneratorsForTest(); + m_generatorsByTestName.insert( std::make_pair( testName, generators ) ); + } + return *generators; + } + + private: + Ptr<IConfig const> m_config; + IRunner* m_runner; + IResultCapture* m_resultCapture; + std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName; + }; + + namespace { + Context* currentContext = NULL; + } + IMutableContext& getCurrentMutableContext() { + if( !currentContext ) + currentContext = new Context(); + return *currentContext; + } + IContext& getCurrentContext() { + return getCurrentMutableContext(); + } + + Stream createStream( std::string const& streamName ) { + if( streamName == "stdout" ) return Stream( Catch::cout().rdbuf(), false ); + if( streamName == "stderr" ) return Stream( Catch::cerr().rdbuf(), false ); + if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true ); + + throw std::domain_error( "Unknown stream: " + streamName ); + } + + void cleanUpContext() { + delete currentContext; + currentContext = NULL; + } +} + +// #included from: catch_console_colour_impl.hpp +#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED + +namespace Catch { + namespace { + + struct IColourImpl { + virtual ~IColourImpl() {} + virtual void use( Colour::Code _colourCode ) = 0; + }; + + struct NoColourImpl : IColourImpl { + void use( Colour::Code ) {} + + static IColourImpl* instance() { + static NoColourImpl s_instance; + return &s_instance; + } + }; + + } // anon namespace +} // namespace Catch + +#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI ) +# ifdef CATCH_PLATFORM_WINDOWS +# define CATCH_CONFIG_COLOUR_WINDOWS +# else +# define CATCH_CONFIG_COLOUR_ANSI +# endif +#endif + +#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) ///////////////////////////////////////// + +#ifndef NOMINMAX +#define NOMINMAX +#endif + +#ifdef __AFXDLL +#include <AfxWin.h> +#else +#include <windows.h> +#endif + +namespace Catch { +namespace { + + class Win32ColourImpl : public IColourImpl { + public: + Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) ) + { + CONSOLE_SCREEN_BUFFER_INFO csbiInfo; + GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo ); + originalAttributes = csbiInfo.wAttributes; + } + + virtual void use( Colour::Code _colourCode ) { + switch( _colourCode ) { + case Colour::None: return setTextAttribute( originalAttributes ); + case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); + case Colour::Red: return setTextAttribute( FOREGROUND_RED ); + case Colour::Green: return setTextAttribute( FOREGROUND_GREEN ); + case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE ); + case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN ); + case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN ); + case Colour::Grey: return setTextAttribute( 0 ); + + case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY ); + case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED ); + case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN ); + case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); + + case Colour::Bright: throw std::logic_error( "not a colour" ); + } + } + + private: + void setTextAttribute( WORD _textAttribute ) { + SetConsoleTextAttribute( stdoutHandle, _textAttribute ); + } + HANDLE stdoutHandle; + WORD originalAttributes; + }; + + IColourImpl* platformColourInstance() { + static Win32ColourImpl s_instance; + return &s_instance; + } + +} // end anon namespace +} // end namespace Catch + +#elif defined( CATCH_CONFIG_COLOUR_ANSI ) ////////////////////////////////////// + +#include <unistd.h> + +namespace Catch { +namespace { + + // use POSIX/ ANSI console terminal codes + // Thanks to Adam Strzelecki for original contribution + // (http://github.com/nanoant) + // https://github.com/philsquared/Catch/pull/131 + class PosixColourImpl : public IColourImpl { + public: + virtual void use( Colour::Code _colourCode ) { + switch( _colourCode ) { + case Colour::None: + case Colour::White: return setColour( "[0m" ); + case Colour::Red: return setColour( "[0;31m" ); + case Colour::Green: return setColour( "[0;32m" ); + case Colour::Blue: return setColour( "[0:34m" ); + case Colour::Cyan: return setColour( "[0;36m" ); + case Colour::Yellow: return setColour( "[0;33m" ); + case Colour::Grey: return setColour( "[1;30m" ); + + case Colour::LightGrey: return setColour( "[0;37m" ); + case Colour::BrightRed: return setColour( "[1;31m" ); + case Colour::BrightGreen: return setColour( "[1;32m" ); + case Colour::BrightWhite: return setColour( "[1;37m" ); + + case Colour::Bright: throw std::logic_error( "not a colour" ); + } + } + static IColourImpl* instance() { + static PosixColourImpl s_instance; + return &s_instance; + } + + private: + void setColour( const char* _escapeCode ) { + Catch::cout() << '\033' << _escapeCode; + } + }; + + IColourImpl* platformColourInstance() { + Ptr<IConfig const> config = getCurrentContext().getConfig(); + return (config && config->forceColour()) || isatty(STDOUT_FILENO) + ? PosixColourImpl::instance() + : NoColourImpl::instance(); + } + +} // end anon namespace +} // end namespace Catch + +#else // not Windows or ANSI /////////////////////////////////////////////// + +namespace Catch { + + static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); } + +} // end namespace Catch + +#endif // Windows/ ANSI/ None + +namespace Catch { + + Colour::Colour( Code _colourCode ) : m_moved( false ) { use( _colourCode ); } + Colour::Colour( Colour const& _other ) : m_moved( false ) { const_cast<Colour&>( _other ).m_moved = true; } + Colour::~Colour(){ if( !m_moved ) use( None ); } + + void Colour::use( Code _colourCode ) { + static IColourImpl* impl = isDebuggerActive() + ? NoColourImpl::instance() + : platformColourInstance(); + impl->use( _colourCode ); + } + +} // end namespace Catch + +// #included from: catch_generators_impl.hpp +#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED + +#include <vector> +#include <string> +#include <map> + +namespace Catch { + + struct GeneratorInfo : IGeneratorInfo { + + GeneratorInfo( std::size_t size ) + : m_size( size ), + m_currentIndex( 0 ) + {} + + bool moveNext() { + if( ++m_currentIndex == m_size ) { + m_currentIndex = 0; + return false; + } + return true; + } + + std::size_t getCurrentIndex() const { + return m_currentIndex; + } + + std::size_t m_size; + std::size_t m_currentIndex; + }; + + /////////////////////////////////////////////////////////////////////////// + + class GeneratorsForTest : public IGeneratorsForTest { + + public: + ~GeneratorsForTest() { + deleteAll( m_generatorsInOrder ); + } + + IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) { + std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo ); + if( it == m_generatorsByName.end() ) { + IGeneratorInfo* info = new GeneratorInfo( size ); + m_generatorsByName.insert( std::make_pair( fileInfo, info ) ); + m_generatorsInOrder.push_back( info ); + return *info; + } + return *it->second; + } + + bool moveNext() { + std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin(); + std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end(); + for(; it != itEnd; ++it ) { + if( (*it)->moveNext() ) + return true; + } + return false; + } + + private: + std::map<std::string, IGeneratorInfo*> m_generatorsByName; + std::vector<IGeneratorInfo*> m_generatorsInOrder; + }; + + IGeneratorsForTest* createGeneratorsForTest() + { + return new GeneratorsForTest(); + } + +} // end namespace Catch + +// #included from: catch_assertionresult.hpp +#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED + +namespace Catch { + + AssertionInfo::AssertionInfo( std::string const& _macroName, + SourceLineInfo const& _lineInfo, + std::string const& _capturedExpression, + ResultDisposition::Flags _resultDisposition ) + : macroName( _macroName ), + lineInfo( _lineInfo ), + capturedExpression( _capturedExpression ), + resultDisposition( _resultDisposition ) + {} + + AssertionResult::AssertionResult() {} + + AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data ) + : m_info( info ), + m_resultData( data ) + {} + + AssertionResult::~AssertionResult() {} + + // Result was a success + bool AssertionResult::succeeded() const { + return Catch::isOk( m_resultData.resultType ); + } + + // Result was a success, or failure is suppressed + bool AssertionResult::isOk() const { + return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition ); + } + + ResultWas::OfType AssertionResult::getResultType() const { + return m_resultData.resultType; + } + + bool AssertionResult::hasExpression() const { + return !m_info.capturedExpression.empty(); + } + + bool AssertionResult::hasMessage() const { + return !m_resultData.message.empty(); + } + + std::string AssertionResult::getExpression() const { + if( isFalseTest( m_info.resultDisposition ) ) + return "!" + m_info.capturedExpression; + else + return m_info.capturedExpression; + } + std::string AssertionResult::getExpressionInMacro() const { + if( m_info.macroName.empty() ) + return m_info.capturedExpression; + else + return m_info.macroName + "( " + m_info.capturedExpression + " )"; + } + + bool AssertionResult::hasExpandedExpression() const { + return hasExpression() && getExpandedExpression() != getExpression(); + } + + std::string AssertionResult::getExpandedExpression() const { + return m_resultData.reconstructedExpression; + } + + std::string AssertionResult::getMessage() const { + return m_resultData.message; + } + SourceLineInfo AssertionResult::getSourceInfo() const { + return m_info.lineInfo; + } + + std::string AssertionResult::getTestMacroName() const { + return m_info.macroName; + } + +} // end namespace Catch + +// #included from: catch_test_case_info.hpp +#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED + +namespace Catch { + + inline TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) { + if( startsWith( tag, "." ) || + tag == "hide" || + tag == "!hide" ) + return TestCaseInfo::IsHidden; + else if( tag == "!throws" ) + return TestCaseInfo::Throws; + else if( tag == "!shouldfail" ) + return TestCaseInfo::ShouldFail; + else if( tag == "!mayfail" ) + return TestCaseInfo::MayFail; + else + return TestCaseInfo::None; + } + inline bool isReservedTag( std::string const& tag ) { + return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !isalnum( tag[0] ); + } + inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) { + if( isReservedTag( tag ) ) { + { + Colour colourGuard( Colour::Red ); + Catch::cerr() + << "Tag name [" << tag << "] not allowed.\n" + << "Tag names starting with non alpha-numeric characters are reserved\n"; + } + { + Colour colourGuard( Colour::FileName ); + Catch::cerr() << _lineInfo << std::endl; + } + exit(1); + } + } + + TestCase makeTestCase( ITestCase* _testCase, + std::string const& _className, + std::string const& _name, + std::string const& _descOrTags, + SourceLineInfo const& _lineInfo ) + { + bool isHidden( startsWith( _name, "./" ) ); // Legacy support + + // Parse out tags + std::set<std::string> tags; + std::string desc, tag; + bool inTag = false; + for( std::size_t i = 0; i < _descOrTags.size(); ++i ) { + char c = _descOrTags[i]; + if( !inTag ) { + if( c == '[' ) + inTag = true; + else + desc += c; + } + else { + if( c == ']' ) { + TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag ); + if( prop == TestCaseInfo::IsHidden ) + isHidden = true; + else if( prop == TestCaseInfo::None ) + enforceNotReservedTag( tag, _lineInfo ); + + tags.insert( tag ); + tag.clear(); + inTag = false; + } + else + tag += c; + } + } + if( isHidden ) { + tags.insert( "hide" ); + tags.insert( "." ); + } + + TestCaseInfo info( _name, _className, desc, tags, _lineInfo ); + return TestCase( _testCase, info ); + } + + TestCaseInfo::TestCaseInfo( std::string const& _name, + std::string const& _className, + std::string const& _description, + std::set<std::string> const& _tags, + SourceLineInfo const& _lineInfo ) + : name( _name ), + className( _className ), + description( _description ), + tags( _tags ), + lineInfo( _lineInfo ), + properties( None ) + { + std::ostringstream oss; + for( std::set<std::string>::const_iterator it = _tags.begin(), itEnd = _tags.end(); it != itEnd; ++it ) { + oss << "[" << *it << "]"; + std::string lcaseTag = toLower( *it ); + properties = static_cast<SpecialProperties>( properties | parseSpecialTag( lcaseTag ) ); + lcaseTags.insert( lcaseTag ); + } + tagsAsString = oss.str(); + } + + TestCaseInfo::TestCaseInfo( TestCaseInfo const& other ) + : name( other.name ), + className( other.className ), + description( other.description ), + tags( other.tags ), + lcaseTags( other.lcaseTags ), + tagsAsString( other.tagsAsString ), + lineInfo( other.lineInfo ), + properties( other.properties ) + {} + + bool TestCaseInfo::isHidden() const { + return ( properties & IsHidden ) != 0; + } + bool TestCaseInfo::throws() const { + return ( properties & Throws ) != 0; + } + bool TestCaseInfo::okToFail() const { + return ( properties & (ShouldFail | MayFail ) ) != 0; + } + bool TestCaseInfo::expectedToFail() const { + return ( properties & (ShouldFail ) ) != 0; + } + + TestCase::TestCase( ITestCase* testCase, TestCaseInfo const& info ) : TestCaseInfo( info ), test( testCase ) {} + + TestCase::TestCase( TestCase const& other ) + : TestCaseInfo( other ), + test( other.test ) + {} + + TestCase TestCase::withName( std::string const& _newName ) const { + TestCase other( *this ); + other.name = _newName; + return other; + } + + void TestCase::swap( TestCase& other ) { + test.swap( other.test ); + name.swap( other.name ); + className.swap( other.className ); + description.swap( other.description ); + tags.swap( other.tags ); + lcaseTags.swap( other.lcaseTags ); + tagsAsString.swap( other.tagsAsString ); + std::swap( TestCaseInfo::properties, static_cast<TestCaseInfo&>( other ).properties ); + std::swap( lineInfo, other.lineInfo ); + } + + void TestCase::invoke() const { + test->invoke(); + } + + bool TestCase::operator == ( TestCase const& other ) const { + return test.get() == other.test.get() && + name == other.name && + className == other.className; + } + + bool TestCase::operator < ( TestCase const& other ) const { + return name < other.name; + } + TestCase& TestCase::operator = ( TestCase const& other ) { + TestCase temp( other ); + swap( temp ); + return *this; + } + + TestCaseInfo const& TestCase::getTestCaseInfo() const + { + return *this; + } + +} // end namespace Catch + +// #included from: catch_version.hpp +#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED + +namespace Catch { + + // These numbers are maintained by a script + Version libraryVersion( 1, 1, 1, "master" ); +} + +// #included from: catch_message.hpp +#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED + +namespace Catch { + + MessageInfo::MessageInfo( std::string const& _macroName, + SourceLineInfo const& _lineInfo, + ResultWas::OfType _type ) + : macroName( _macroName ), + lineInfo( _lineInfo ), + type( _type ), + sequence( ++globalCount ) + {} + + // This may need protecting if threading support is added + unsigned int MessageInfo::globalCount = 0; + + //////////////////////////////////////////////////////////////////////////// + + ScopedMessage::ScopedMessage( MessageBuilder const& builder ) + : m_info( builder.m_info ) + { + m_info.message = builder.m_stream.str(); + getResultCapture().pushScopedMessage( m_info ); + } + ScopedMessage::ScopedMessage( ScopedMessage const& other ) + : m_info( other.m_info ) + {} + + ScopedMessage::~ScopedMessage() { + getResultCapture().popScopedMessage( m_info ); + } + +} // end namespace Catch + +// #included from: catch_legacy_reporter_adapter.hpp +#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED + +// #included from: catch_legacy_reporter_adapter.h +#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED + +namespace Catch +{ + // Deprecated + struct IReporter : IShared { + virtual ~IReporter(); + + virtual bool shouldRedirectStdout() const = 0; + + virtual void StartTesting() = 0; + virtual void EndTesting( Totals const& totals ) = 0; + virtual void StartGroup( std::string const& groupName ) = 0; + virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0; + virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0; + virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0; + virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0; + virtual void EndSection( std::string const& sectionName, Counts const& assertions ) = 0; + virtual void NoAssertionsInSection( std::string const& sectionName ) = 0; + virtual void NoAssertionsInTestCase( std::string const& testName ) = 0; + virtual void Aborted() = 0; + virtual void Result( AssertionResult const& result ) = 0; + }; + + class LegacyReporterAdapter : public SharedImpl<IStreamingReporter> + { + public: + LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter ); + virtual ~LegacyReporterAdapter(); + + virtual ReporterPreferences getPreferences() const; + virtual void noMatchingTestCases( std::string const& ); + virtual void testRunStarting( TestRunInfo const& ); + virtual void testGroupStarting( GroupInfo const& groupInfo ); + virtual void testCaseStarting( TestCaseInfo const& testInfo ); + virtual void sectionStarting( SectionInfo const& sectionInfo ); + virtual void assertionStarting( AssertionInfo const& ); + virtual bool assertionEnded( AssertionStats const& assertionStats ); + virtual void sectionEnded( SectionStats const& sectionStats ); + virtual void testCaseEnded( TestCaseStats const& testCaseStats ); + virtual void testGroupEnded( TestGroupStats const& testGroupStats ); + virtual void testRunEnded( TestRunStats const& testRunStats ); + virtual void skipTest( TestCaseInfo const& ); + + private: + Ptr<IReporter> m_legacyReporter; + }; +} + +namespace Catch +{ + LegacyReporterAdapter::LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter ) + : m_legacyReporter( legacyReporter ) + {} + LegacyReporterAdapter::~LegacyReporterAdapter() {} + + ReporterPreferences LegacyReporterAdapter::getPreferences() const { + ReporterPreferences prefs; + prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout(); + return prefs; + } + + void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {} + void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) { + m_legacyReporter->StartTesting(); + } + void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) { + m_legacyReporter->StartGroup( groupInfo.name ); + } + void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) { + m_legacyReporter->StartTestCase( testInfo ); + } + void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) { + m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description ); + } + void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) { + // Not on legacy interface + } + + bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) { + if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) { + for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end(); + it != itEnd; + ++it ) { + if( it->type == ResultWas::Info ) { + ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal ); + rb << it->message; + rb.setResultType( ResultWas::Info ); + AssertionResult result = rb.build(); + m_legacyReporter->Result( result ); + } + } + } + m_legacyReporter->Result( assertionStats.assertionResult ); + return true; + } + void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) { + if( sectionStats.missingAssertions ) + m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name ); + m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions ); + } + void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) { + m_legacyReporter->EndTestCase + ( testCaseStats.testInfo, + testCaseStats.totals, + testCaseStats.stdOut, + testCaseStats.stdErr ); + } + void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) { + if( testGroupStats.aborting ) + m_legacyReporter->Aborted(); + m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals ); + } + void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) { + m_legacyReporter->EndTesting( testRunStats.totals ); + } + void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) { + } +} + +// #included from: catch_timer.hpp + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wc++11-long-long" +#endif + +#ifdef CATCH_PLATFORM_WINDOWS +#include <windows.h> +#else +#include <sys/time.h> +#endif + +namespace Catch { + + namespace { +#ifdef CATCH_PLATFORM_WINDOWS + uint64_t getCurrentTicks() { + static uint64_t hz=0, hzo=0; + if (!hz) { + QueryPerformanceFrequency( reinterpret_cast<LARGE_INTEGER*>( &hz ) ); + QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &hzo ) ); + } + uint64_t t; + QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &t ) ); + return ((t-hzo)*1000000)/hz; + } +#else + uint64_t getCurrentTicks() { + timeval t; + gettimeofday(&t,NULL); + return static_cast<uint64_t>( t.tv_sec ) * 1000000ull + static_cast<uint64_t>( t.tv_usec ); + } +#endif + } + + void Timer::start() { + m_ticks = getCurrentTicks(); + } + unsigned int Timer::getElapsedMicroseconds() const { + return static_cast<unsigned int>(getCurrentTicks() - m_ticks); + } + unsigned int Timer::getElapsedMilliseconds() const { + return static_cast<unsigned int>(getElapsedMicroseconds()/1000); + } + double Timer::getElapsedSeconds() const { + return getElapsedMicroseconds()/1000000.0; + } + +} // namespace Catch + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif +// #included from: catch_common.hpp +#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED + +namespace Catch { + + bool startsWith( std::string const& s, std::string const& prefix ) { + return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix; + } + bool endsWith( std::string const& s, std::string const& suffix ) { + return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix; + } + bool contains( std::string const& s, std::string const& infix ) { + return s.find( infix ) != std::string::npos; + } + void toLowerInPlace( std::string& s ) { + std::transform( s.begin(), s.end(), s.begin(), ::tolower ); + } + std::string toLower( std::string const& s ) { + std::string lc = s; + toLowerInPlace( lc ); + return lc; + } + std::string trim( std::string const& str ) { + static char const* whitespaceChars = "\n\r\t "; + std::string::size_type start = str.find_first_not_of( whitespaceChars ); + std::string::size_type end = str.find_last_not_of( whitespaceChars ); + + return start != std::string::npos ? str.substr( start, 1+end-start ) : ""; + } + + bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) { + bool replaced = false; + std::size_t i = str.find( replaceThis ); + while( i != std::string::npos ) { + replaced = true; + str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() ); + if( i < str.size()-withThis.size() ) + i = str.find( replaceThis, i+withThis.size() ); + else + i = std::string::npos; + } + return replaced; + } + + pluralise::pluralise( std::size_t count, std::string const& label ) + : m_count( count ), + m_label( label ) + {} + + std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) { + os << pluraliser.m_count << " " << pluraliser.m_label; + if( pluraliser.m_count != 1 ) + os << "s"; + return os; + } + + SourceLineInfo::SourceLineInfo() : line( 0 ){} + SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line ) + : file( _file ), + line( _line ) + {} + SourceLineInfo::SourceLineInfo( SourceLineInfo const& other ) + : file( other.file ), + line( other.line ) + {} + bool SourceLineInfo::empty() const { + return file.empty(); + } + bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const { + return line == other.line && file == other.file; + } + bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const { + return line < other.line || ( line == other.line && file < other.file ); + } + + std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) { +#ifndef __GNUG__ + os << info.file << "(" << info.line << ")"; +#else + os << info.file << ":" << info.line; +#endif + return os; + } + + void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) { + std::ostringstream oss; + oss << locationInfo << ": Internal Catch error: '" << message << "'"; + if( alwaysTrue() ) + throw std::logic_error( oss.str() ); + } +} + +// #included from: catch_section.hpp +#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED + +namespace Catch { + + SectionInfo::SectionInfo + ( SourceLineInfo const& _lineInfo, + std::string const& _name, + std::string const& _description ) + : name( _name ), + description( _description ), + lineInfo( _lineInfo ) + {} + + Section::Section( SectionInfo const& info ) + : m_info( info ), + m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) ) + { + m_timer.start(); + } + + Section::~Section() { + if( m_sectionIncluded ) + getResultCapture().sectionEnded( m_info, m_assertions, m_timer.getElapsedSeconds() ); + } + + // This indicates whether the section should be executed or not + Section::operator bool() const { + return m_sectionIncluded; + } + +} // end namespace Catch + +// #included from: catch_debugger.hpp +#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED + +#include <iostream> + +#ifdef CATCH_PLATFORM_MAC + + #include <assert.h> + #include <stdbool.h> + #include <sys/types.h> + #include <unistd.h> + #include <sys/sysctl.h> + + namespace Catch{ + + // The following function is taken directly from the following technical note: + // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html + + // Returns true if the current process is being debugged (either + // running under the debugger or has a debugger attached post facto). + bool isDebuggerActive(){ + + int mib[4]; + struct kinfo_proc info; + size_t size; + + // Initialize the flags so that, if sysctl fails for some bizarre + // reason, we get a predictable result. + + info.kp_proc.p_flag = 0; + + // Initialize mib, which tells sysctl the info we want, in this case + // we're looking for information about a specific process ID. + + mib[0] = CTL_KERN; + mib[1] = KERN_PROC; + mib[2] = KERN_PROC_PID; + mib[3] = getpid(); + + // Call sysctl. + + size = sizeof(info); + if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0) != 0 ) { + Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl; + return false; + } + + // We're being debugged if the P_TRACED flag is set. + + return ( (info.kp_proc.p_flag & P_TRACED) != 0 ); + } + } // namespace Catch + +#elif defined(_MSC_VER) + extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); + namespace Catch { + bool isDebuggerActive() { + return IsDebuggerPresent() != 0; + } + } +#elif defined(__MINGW32__) + extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); + namespace Catch { + bool isDebuggerActive() { + return IsDebuggerPresent() != 0; + } + } +#else + namespace Catch { + inline bool isDebuggerActive() { return false; } + } +#endif // Platform + +#ifdef CATCH_PLATFORM_WINDOWS + extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* ); + namespace Catch { + void writeToDebugConsole( std::string const& text ) { + ::OutputDebugStringA( text.c_str() ); + } + } +#else + namespace Catch { + void writeToDebugConsole( std::string const& text ) { + // !TBD: Need a version for Mac/ XCode and other IDEs + Catch::cout() << text; + } + } +#endif // Platform + +// #included from: catch_tostring.hpp +#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED + +namespace Catch { + +namespace Detail { + + std::string unprintableString = "{?}"; + + namespace { + struct Endianness { + enum Arch { Big, Little }; + + static Arch which() { + union _{ + int asInt; + char asChar[sizeof (int)]; + } u; + + u.asInt = 1; + return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little; + } + }; + } + + std::string rawMemoryToString( const void *object, std::size_t size ) + { + // Reverse order for little endian architectures + int i = 0, end = static_cast<int>( size ), inc = 1; + if( Endianness::which() == Endianness::Little ) { + i = end-1; + end = inc = -1; + } + + unsigned char const *bytes = static_cast<unsigned char const *>(object); + std::ostringstream os; + os << "0x" << std::setfill('0') << std::hex; + for( ; i != end; i += inc ) + os << std::setw(2) << static_cast<unsigned>(bytes[i]); + return os.str(); + } +} + +std::string toString( std::string const& value ) { + std::string s = value; + if( getCurrentContext().getConfig()->showInvisibles() ) { + for(size_t i = 0; i < s.size(); ++i ) { + std::string subs; + switch( s[i] ) { + case '\n': subs = "\\n"; break; + case '\t': subs = "\\t"; break; + default: break; + } + if( !subs.empty() ) { + s = s.substr( 0, i ) + subs + s.substr( i+1 ); + ++i; + } + } + } + return "\"" + s + "\""; +} +std::string toString( std::wstring const& value ) { + + std::string s; + s.reserve( value.size() ); + for(size_t i = 0; i < value.size(); ++i ) + s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?'; + return Catch::toString( s ); +} + +std::string toString( const char* const value ) { + return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" ); +} + +std::string toString( char* const value ) { + return Catch::toString( static_cast<const char*>( value ) ); +} + +std::string toString( const wchar_t* const value ) +{ + return value ? Catch::toString( std::wstring(value) ) : std::string( "{null string}" ); +} + +std::string toString( wchar_t* const value ) +{ + return Catch::toString( static_cast<const wchar_t*>( value ) ); +} + +std::string toString( int value ) { + std::ostringstream oss; + if( value > 8192 ) + oss << "0x" << std::hex << value; + else + oss << value; + return oss.str(); +} + +std::string toString( unsigned long value ) { + std::ostringstream oss; + if( value > 8192 ) + oss << "0x" << std::hex << value; + else + oss << value; + return oss.str(); +} + +std::string toString( unsigned int value ) { + return Catch::toString( static_cast<unsigned long>( value ) ); +} + +template<typename T> +std::string fpToString( T value, int precision ) { + std::ostringstream oss; + oss << std::setprecision( precision ) + << std::fixed + << value; + std::string d = oss.str(); + std::size_t i = d.find_last_not_of( '0' ); + if( i != std::string::npos && i != d.size()-1 ) { + if( d[i] == '.' ) + i++; + d = d.substr( 0, i+1 ); + } + return d; +} + +std::string toString( const double value ) { + return fpToString( value, 10 ); +} +std::string toString( const float value ) { + return fpToString( value, 5 ) + "f"; +} + +std::string toString( bool value ) { + return value ? "true" : "false"; +} + +std::string toString( char value ) { + return value < ' ' + ? toString( static_cast<unsigned int>( value ) ) + : Detail::makeString( value ); +} + +std::string toString( signed char value ) { + return toString( static_cast<char>( value ) ); +} + +std::string toString( unsigned char value ) { + return toString( static_cast<char>( value ) ); +} + +#ifdef CATCH_CONFIG_CPP11_NULLPTR +std::string toString( std::nullptr_t ) { + return "nullptr"; +} +#endif + +#ifdef __OBJC__ + std::string toString( NSString const * const& nsstring ) { + if( !nsstring ) + return "nil"; + return "@" + toString([nsstring UTF8String]); + } + std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) { + if( !nsstring ) + return "nil"; + return "@" + toString([nsstring UTF8String]); + } + std::string toString( NSObject* const& nsObject ) { + return toString( [nsObject description] ); + } +#endif + +} // end namespace Catch + +// #included from: catch_result_builder.hpp +#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED + +namespace Catch { + + ResultBuilder::ResultBuilder( char const* macroName, + SourceLineInfo const& lineInfo, + char const* capturedExpression, + ResultDisposition::Flags resultDisposition ) + : m_assertionInfo( macroName, lineInfo, capturedExpression, resultDisposition ), + m_shouldDebugBreak( false ), + m_shouldThrow( false ) + {} + + ResultBuilder& ResultBuilder::setResultType( ResultWas::OfType result ) { + m_data.resultType = result; + return *this; + } + ResultBuilder& ResultBuilder::setResultType( bool result ) { + m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed; + return *this; + } + ResultBuilder& ResultBuilder::setLhs( std::string const& lhs ) { + m_exprComponents.lhs = lhs; + return *this; + } + ResultBuilder& ResultBuilder::setRhs( std::string const& rhs ) { + m_exprComponents.rhs = rhs; + return *this; + } + ResultBuilder& ResultBuilder::setOp( std::string const& op ) { + m_exprComponents.op = op; + return *this; + } + + void ResultBuilder::endExpression() { + m_exprComponents.testFalse = isFalseTest( m_assertionInfo.resultDisposition ); + captureExpression(); + } + + void ResultBuilder::useActiveException( ResultDisposition::Flags resultDisposition ) { + m_assertionInfo.resultDisposition = resultDisposition; + m_stream.oss << Catch::translateActiveException(); + captureResult( ResultWas::ThrewException ); + } + + void ResultBuilder::captureResult( ResultWas::OfType resultType ) { + setResultType( resultType ); + captureExpression(); + } + + void ResultBuilder::captureExpression() { + AssertionResult result = build(); + getResultCapture().assertionEnded( result ); + + if( !result.isOk() ) { + if( getCurrentContext().getConfig()->shouldDebugBreak() ) + m_shouldDebugBreak = true; + if( getCurrentContext().getRunner()->aborting() || m_assertionInfo.resultDisposition == ResultDisposition::Normal ) + m_shouldThrow = true; + } + } + void ResultBuilder::react() { + if( m_shouldThrow ) + throw Catch::TestFailureException(); + } + + bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; } + bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); } + + AssertionResult ResultBuilder::build() const + { + assert( m_data.resultType != ResultWas::Unknown ); + + AssertionResultData data = m_data; + + // Flip bool results if testFalse is set + if( m_exprComponents.testFalse ) { + if( data.resultType == ResultWas::Ok ) + data.resultType = ResultWas::ExpressionFailed; + else if( data.resultType == ResultWas::ExpressionFailed ) + data.resultType = ResultWas::Ok; + } + + data.message = m_stream.oss.str(); + data.reconstructedExpression = reconstructExpression(); + if( m_exprComponents.testFalse ) { + if( m_exprComponents.op == "" ) + data.reconstructedExpression = "!" + data.reconstructedExpression; + else + data.reconstructedExpression = "!(" + data.reconstructedExpression + ")"; + } + return AssertionResult( m_assertionInfo, data ); + } + std::string ResultBuilder::reconstructExpression() const { + if( m_exprComponents.op == "" ) + return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs; + else if( m_exprComponents.op == "matches" ) + return m_exprComponents.lhs + " " + m_exprComponents.rhs; + else if( m_exprComponents.op != "!" ) { + if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 && + m_exprComponents.lhs.find("\n") == std::string::npos && + m_exprComponents.rhs.find("\n") == std::string::npos ) + return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs; + else + return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs; + } + else + return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}"; + } + +} // end namespace Catch + +// #included from: catch_tag_alias_registry.hpp +#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED + +// #included from: catch_tag_alias_registry.h +#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED + +#include <map> + +namespace Catch { + + class TagAliasRegistry : public ITagAliasRegistry { + public: + virtual ~TagAliasRegistry(); + virtual Option<TagAlias> find( std::string const& alias ) const; + virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const; + void add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); + static TagAliasRegistry& get(); + + private: + std::map<std::string, TagAlias> m_registry; + }; + +} // end namespace Catch + +#include <map> +#include <iostream> + +namespace Catch { + + TagAliasRegistry::~TagAliasRegistry() {} + + Option<TagAlias> TagAliasRegistry::find( std::string const& alias ) const { + std::map<std::string, TagAlias>::const_iterator it = m_registry.find( alias ); + if( it != m_registry.end() ) + return it->second; + else + return Option<TagAlias>(); + } + + std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const { + std::string expandedTestSpec = unexpandedTestSpec; + for( std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end(); + it != itEnd; + ++it ) { + std::size_t pos = expandedTestSpec.find( it->first ); + if( pos != std::string::npos ) { + expandedTestSpec = expandedTestSpec.substr( 0, pos ) + + it->second.tag + + expandedTestSpec.substr( pos + it->first.size() ); + } + } + return expandedTestSpec; + } + + void TagAliasRegistry::add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) { + + if( !startsWith( alias, "[@" ) || !endsWith( alias, "]" ) ) { + std::ostringstream oss; + oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" << lineInfo; + throw std::domain_error( oss.str().c_str() ); + } + if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) { + std::ostringstream oss; + oss << "error: tag alias, \"" << alias << "\" already registered.\n" + << "\tFirst seen at " << find(alias)->lineInfo << "\n" + << "\tRedefined at " << lineInfo; + throw std::domain_error( oss.str().c_str() ); + } + } + + TagAliasRegistry& TagAliasRegistry::get() { + static TagAliasRegistry instance; + return instance; + + } + + ITagAliasRegistry::~ITagAliasRegistry() {} + ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); } + + RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) { + try { + TagAliasRegistry::get().add( alias, tag, lineInfo ); + } + catch( std::exception& ex ) { + Colour colourGuard( Colour::Red ); + Catch::cerr() << ex.what() << std::endl; + exit(1); + } + } + +} // end namespace Catch + +// #included from: ../reporters/catch_reporter_xml.hpp +#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED + +// #included from: catch_reporter_bases.hpp +#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED + +#include <cstring> + +namespace Catch { + + struct StreamingReporterBase : SharedImpl<IStreamingReporter> { + + StreamingReporterBase( ReporterConfig const& _config ) + : m_config( _config.fullConfig() ), + stream( _config.stream() ) + {} + + virtual ~StreamingReporterBase(); + + virtual void noMatchingTestCases( std::string const& ) {} + + virtual void testRunStarting( TestRunInfo const& _testRunInfo ) { + currentTestRunInfo = _testRunInfo; + } + virtual void testGroupStarting( GroupInfo const& _groupInfo ) { + currentGroupInfo = _groupInfo; + } + + virtual void testCaseStarting( TestCaseInfo const& _testInfo ) { + currentTestCaseInfo = _testInfo; + } + virtual void sectionStarting( SectionInfo const& _sectionInfo ) { + m_sectionStack.push_back( _sectionInfo ); + } + + virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) { + m_sectionStack.pop_back(); + } + virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) { + currentTestCaseInfo.reset(); + } + virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) { + currentGroupInfo.reset(); + } + virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) { + currentTestCaseInfo.reset(); + currentGroupInfo.reset(); + currentTestRunInfo.reset(); + } + + virtual void skipTest( TestCaseInfo const& ) { + // Don't do anything with this by default. + // It can optionally be overridden in the derived class. + } + + Ptr<IConfig> m_config; + std::ostream& stream; + + LazyStat<TestRunInfo> currentTestRunInfo; + LazyStat<GroupInfo> currentGroupInfo; + LazyStat<TestCaseInfo> currentTestCaseInfo; + + std::vector<SectionInfo> m_sectionStack; + }; + + struct CumulativeReporterBase : SharedImpl<IStreamingReporter> { + template<typename T, typename ChildNodeT> + struct Node : SharedImpl<> { + explicit Node( T const& _value ) : value( _value ) {} + virtual ~Node() {} + + typedef std::vector<Ptr<ChildNodeT> > ChildNodes; + T value; + ChildNodes children; + }; + struct SectionNode : SharedImpl<> { + explicit SectionNode( SectionStats const& _stats ) : stats( _stats ) {} + virtual ~SectionNode(); + + bool operator == ( SectionNode const& other ) const { + return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo; + } + bool operator == ( Ptr<SectionNode> const& other ) const { + return operator==( *other ); + } + + SectionStats stats; + typedef std::vector<Ptr<SectionNode> > ChildSections; + typedef std::vector<AssertionStats> Assertions; + ChildSections childSections; + Assertions assertions; + std::string stdOut; + std::string stdErr; + }; + + struct BySectionInfo { + BySectionInfo( SectionInfo const& other ) : m_other( other ) {} + BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {} + bool operator() ( Ptr<SectionNode> const& node ) const { + return node->stats.sectionInfo.lineInfo == m_other.lineInfo; + } + private: + void operator=( BySectionInfo const& ); + SectionInfo const& m_other; + }; + + typedef Node<TestCaseStats, SectionNode> TestCaseNode; + typedef Node<TestGroupStats, TestCaseNode> TestGroupNode; + typedef Node<TestRunStats, TestGroupNode> TestRunNode; + + CumulativeReporterBase( ReporterConfig const& _config ) + : m_config( _config.fullConfig() ), + stream( _config.stream() ) + {} + ~CumulativeReporterBase(); + + virtual void testRunStarting( TestRunInfo const& ) {} + virtual void testGroupStarting( GroupInfo const& ) {} + + virtual void testCaseStarting( TestCaseInfo const& ) {} + + virtual void sectionStarting( SectionInfo const& sectionInfo ) { + SectionStats incompleteStats( sectionInfo, Counts(), 0, false ); + Ptr<SectionNode> node; + if( m_sectionStack.empty() ) { + if( !m_rootSection ) + m_rootSection = new SectionNode( incompleteStats ); + node = m_rootSection; + } + else { + SectionNode& parentNode = *m_sectionStack.back(); + SectionNode::ChildSections::const_iterator it = + std::find_if( parentNode.childSections.begin(), + parentNode.childSections.end(), + BySectionInfo( sectionInfo ) ); + if( it == parentNode.childSections.end() ) { + node = new SectionNode( incompleteStats ); + parentNode.childSections.push_back( node ); + } + else + node = *it; + } + m_sectionStack.push_back( node ); + m_deepestSection = node; + } + + virtual void assertionStarting( AssertionInfo const& ) {} + + virtual bool assertionEnded( AssertionStats const& assertionStats ) { + assert( !m_sectionStack.empty() ); + SectionNode& sectionNode = *m_sectionStack.back(); + sectionNode.assertions.push_back( assertionStats ); + return true; + } + virtual void sectionEnded( SectionStats const& sectionStats ) { + assert( !m_sectionStack.empty() ); + SectionNode& node = *m_sectionStack.back(); + node.stats = sectionStats; + m_sectionStack.pop_back(); + } + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) { + Ptr<TestCaseNode> node = new TestCaseNode( testCaseStats ); + assert( m_sectionStack.size() == 0 ); + node->children.push_back( m_rootSection ); + m_testCases.push_back( node ); + m_rootSection.reset(); + + assert( m_deepestSection ); + m_deepestSection->stdOut = testCaseStats.stdOut; + m_deepestSection->stdErr = testCaseStats.stdErr; + } + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) { + Ptr<TestGroupNode> node = new TestGroupNode( testGroupStats ); + node->children.swap( m_testCases ); + m_testGroups.push_back( node ); + } + virtual void testRunEnded( TestRunStats const& testRunStats ) { + Ptr<TestRunNode> node = new TestRunNode( testRunStats ); + node->children.swap( m_testGroups ); + m_testRuns.push_back( node ); + testRunEndedCumulative(); + } + virtual void testRunEndedCumulative() = 0; + + virtual void skipTest( TestCaseInfo const& ) {} + + Ptr<IConfig> m_config; + std::ostream& stream; + std::vector<AssertionStats> m_assertions; + std::vector<std::vector<Ptr<SectionNode> > > m_sections; + std::vector<Ptr<TestCaseNode> > m_testCases; + std::vector<Ptr<TestGroupNode> > m_testGroups; + + std::vector<Ptr<TestRunNode> > m_testRuns; + + Ptr<SectionNode> m_rootSection; + Ptr<SectionNode> m_deepestSection; + std::vector<Ptr<SectionNode> > m_sectionStack; + + }; + + template<char C> + char const* getLineOfChars() { + static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0}; + if( !*line ) { + memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 ); + line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0; + } + return line; + } + +} // end namespace Catch + +// #included from: ../internal/catch_reporter_registrars.hpp +#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED + +namespace Catch { + + template<typename T> + class LegacyReporterRegistrar { + + class ReporterFactory : public IReporterFactory { + virtual IStreamingReporter* create( ReporterConfig const& config ) const { + return new LegacyReporterAdapter( new T( config ) ); + } + + virtual std::string getDescription() const { + return T::getDescription(); + } + }; + + public: + + LegacyReporterRegistrar( std::string const& name ) { + getMutableRegistryHub().registerReporter( name, new ReporterFactory() ); + } + }; + + template<typename T> + class ReporterRegistrar { + + class ReporterFactory : public IReporterFactory { + + // *** Please Note ***: + // - If you end up here looking at a compiler error because it's trying to register + // your custom reporter class be aware that the native reporter interface has changed + // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via + // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter. + // However please consider updating to the new interface as the old one is now + // deprecated and will probably be removed quite soon! + // Please contact me via github if you have any questions at all about this. + // In fact, ideally, please contact me anyway to let me know you've hit this - as I have + // no idea who is actually using custom reporters at all (possibly no-one!). + // The new interface is designed to minimise exposure to interface changes in the future. + virtual IStreamingReporter* create( ReporterConfig const& config ) const { + return new T( config ); + } + + virtual std::string getDescription() const { + return T::getDescription(); + } + }; + + public: + + ReporterRegistrar( std::string const& name ) { + getMutableRegistryHub().registerReporter( name, new ReporterFactory() ); + } + }; +} + +#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \ + namespace{ Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } +#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \ + namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } + +// #included from: ../internal/catch_xmlwriter.hpp +#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED + +#include <sstream> +#include <string> +#include <vector> + +namespace Catch { + + class XmlWriter { + public: + + class ScopedElement { + public: + ScopedElement( XmlWriter* writer ) + : m_writer( writer ) + {} + + ScopedElement( ScopedElement const& other ) + : m_writer( other.m_writer ){ + other.m_writer = NULL; + } + + ~ScopedElement() { + if( m_writer ) + m_writer->endElement(); + } + + ScopedElement& writeText( std::string const& text, bool indent = true ) { + m_writer->writeText( text, indent ); + return *this; + } + + template<typename T> + ScopedElement& writeAttribute( std::string const& name, T const& attribute ) { + m_writer->writeAttribute( name, attribute ); + return *this; + } + + private: + mutable XmlWriter* m_writer; + }; + + XmlWriter() + : m_tagIsOpen( false ), + m_needsNewline( false ), + m_os( &Catch::cout() ) + {} + + XmlWriter( std::ostream& os ) + : m_tagIsOpen( false ), + m_needsNewline( false ), + m_os( &os ) + {} + + ~XmlWriter() { + while( !m_tags.empty() ) + endElement(); + } + +//# ifndef CATCH_CPP11_OR_GREATER +// XmlWriter& operator = ( XmlWriter const& other ) { +// XmlWriter temp( other ); +// swap( temp ); +// return *this; +// } +//# else +// XmlWriter( XmlWriter const& ) = default; +// XmlWriter( XmlWriter && ) = default; +// XmlWriter& operator = ( XmlWriter const& ) = default; +// XmlWriter& operator = ( XmlWriter && ) = default; +//# endif +// +// void swap( XmlWriter& other ) { +// std::swap( m_tagIsOpen, other.m_tagIsOpen ); +// std::swap( m_needsNewline, other.m_needsNewline ); +// std::swap( m_tags, other.m_tags ); +// std::swap( m_indent, other.m_indent ); +// std::swap( m_os, other.m_os ); +// } + + XmlWriter& startElement( std::string const& name ) { + ensureTagClosed(); + newlineIfNecessary(); + stream() << m_indent << "<" << name; + m_tags.push_back( name ); + m_indent += " "; + m_tagIsOpen = true; + return *this; + } + + ScopedElement scopedElement( std::string const& name ) { + ScopedElement scoped( this ); + startElement( name ); + return scoped; + } + + XmlWriter& endElement() { + newlineIfNecessary(); + m_indent = m_indent.substr( 0, m_indent.size()-2 ); + if( m_tagIsOpen ) { + stream() << "/>\n"; + m_tagIsOpen = false; + } + else { + stream() << m_indent << "</" << m_tags.back() << ">\n"; + } + m_tags.pop_back(); + return *this; + } + + XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) { + if( !name.empty() && !attribute.empty() ) { + stream() << " " << name << "=\""; + writeEncodedText( attribute ); + stream() << "\""; + } + return *this; + } + + XmlWriter& writeAttribute( std::string const& name, bool attribute ) { + stream() << " " << name << "=\"" << ( attribute ? "true" : "false" ) << "\""; + return *this; + } + + template<typename T> + XmlWriter& writeAttribute( std::string const& name, T const& attribute ) { + if( !name.empty() ) + stream() << " " << name << "=\"" << attribute << "\""; + return *this; + } + + XmlWriter& writeText( std::string const& text, bool indent = true ) { + if( !text.empty() ){ + bool tagWasOpen = m_tagIsOpen; + ensureTagClosed(); + if( tagWasOpen && indent ) + stream() << m_indent; + writeEncodedText( text ); + m_needsNewline = true; + } + return *this; + } + + XmlWriter& writeComment( std::string const& text ) { + ensureTagClosed(); + stream() << m_indent << "<!--" << text << "-->"; + m_needsNewline = true; + return *this; + } + + XmlWriter& writeBlankLine() { + ensureTagClosed(); + stream() << "\n"; + return *this; + } + + void setStream( std::ostream& os ) { + m_os = &os; + } + + private: + XmlWriter( XmlWriter const& ); + void operator=( XmlWriter const& ); + + std::ostream& stream() { + return *m_os; + } + + void ensureTagClosed() { + if( m_tagIsOpen ) { + stream() << ">\n"; + m_tagIsOpen = false; + } + } + + void newlineIfNecessary() { + if( m_needsNewline ) { + stream() << "\n"; + m_needsNewline = false; + } + } + + void writeEncodedText( std::string const& text ) { + static const char* charsToEncode = "<&\""; + std::string mtext = text; + std::string::size_type pos = mtext.find_first_of( charsToEncode ); + while( pos != std::string::npos ) { + stream() << mtext.substr( 0, pos ); + + switch( mtext[pos] ) { + case '<': + stream() << "<"; + break; + case '&': + stream() << "&"; + break; + case '\"': + stream() << """; + break; + } + mtext = mtext.substr( pos+1 ); + pos = mtext.find_first_of( charsToEncode ); + } + stream() << mtext; + } + + bool m_tagIsOpen; + bool m_needsNewline; + std::vector<std::string> m_tags; + std::string m_indent; + std::ostream* m_os; + }; + +} +namespace Catch { + class XmlReporter : public StreamingReporterBase { + public: + XmlReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ), + m_sectionDepth( 0 ) + {} + + virtual ~XmlReporter(); + + static std::string getDescription() { + return "Reports test results as an XML document"; + } + + public: // StreamingReporterBase + virtual ReporterPreferences getPreferences() const { + ReporterPreferences prefs; + prefs.shouldRedirectStdOut = true; + return prefs; + } + + virtual void noMatchingTestCases( std::string const& s ) { + StreamingReporterBase::noMatchingTestCases( s ); + } + + virtual void testRunStarting( TestRunInfo const& testInfo ) { + StreamingReporterBase::testRunStarting( testInfo ); + m_xml.setStream( stream ); + m_xml.startElement( "Catch" ); + if( !m_config->name().empty() ) + m_xml.writeAttribute( "name", m_config->name() ); + } + + virtual void testGroupStarting( GroupInfo const& groupInfo ) { + StreamingReporterBase::testGroupStarting( groupInfo ); + m_xml.startElement( "Group" ) + .writeAttribute( "name", groupInfo.name ); + } + + virtual void testCaseStarting( TestCaseInfo const& testInfo ) { + StreamingReporterBase::testCaseStarting(testInfo); + m_xml.startElement( "TestCase" ).writeAttribute( "name", trim( testInfo.name ) ); + + if ( m_config->showDurations() == ShowDurations::Always ) + m_testCaseTimer.start(); + } + + virtual void sectionStarting( SectionInfo const& sectionInfo ) { + StreamingReporterBase::sectionStarting( sectionInfo ); + if( m_sectionDepth++ > 0 ) { + m_xml.startElement( "Section" ) + .writeAttribute( "name", trim( sectionInfo.name ) ) + .writeAttribute( "description", sectionInfo.description ); + } + } + + virtual void assertionStarting( AssertionInfo const& ) { } + + virtual bool assertionEnded( AssertionStats const& assertionStats ) { + const AssertionResult& assertionResult = assertionStats.assertionResult; + + // Print any info messages in <Info> tags. + if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) { + for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end(); + it != itEnd; + ++it ) { + if( it->type == ResultWas::Info ) { + m_xml.scopedElement( "Info" ) + .writeText( it->message ); + } else if ( it->type == ResultWas::Warning ) { + m_xml.scopedElement( "Warning" ) + .writeText( it->message ); + } + } + } + + // Drop out if result was successful but we're not printing them. + if( !m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()) ) + return true; + + // Print the expression if there is one. + if( assertionResult.hasExpression() ) { + m_xml.startElement( "Expression" ) + .writeAttribute( "success", assertionResult.succeeded() ) + .writeAttribute( "type", assertionResult.getTestMacroName() ) + .writeAttribute( "filename", assertionResult.getSourceInfo().file ) + .writeAttribute( "line", assertionResult.getSourceInfo().line ); + + m_xml.scopedElement( "Original" ) + .writeText( assertionResult.getExpression() ); + m_xml.scopedElement( "Expanded" ) + .writeText( assertionResult.getExpandedExpression() ); + } + + // And... Print a result applicable to each result type. + switch( assertionResult.getResultType() ) { + case ResultWas::ThrewException: + m_xml.scopedElement( "Exception" ) + .writeAttribute( "filename", assertionResult.getSourceInfo().file ) + .writeAttribute( "line", assertionResult.getSourceInfo().line ) + .writeText( assertionResult.getMessage() ); + break; + case ResultWas::FatalErrorCondition: + m_xml.scopedElement( "Fatal Error Condition" ) + .writeAttribute( "filename", assertionResult.getSourceInfo().file ) + .writeAttribute( "line", assertionResult.getSourceInfo().line ) + .writeText( assertionResult.getMessage() ); + break; + case ResultWas::Info: + m_xml.scopedElement( "Info" ) + .writeText( assertionResult.getMessage() ); + break; + case ResultWas::Warning: + // Warning will already have been written + break; + case ResultWas::ExplicitFailure: + m_xml.scopedElement( "Failure" ) + .writeText( assertionResult.getMessage() ); + break; + default: + break; + } + + if( assertionResult.hasExpression() ) + m_xml.endElement(); + + return true; + } + + virtual void sectionEnded( SectionStats const& sectionStats ) { + StreamingReporterBase::sectionEnded( sectionStats ); + if( --m_sectionDepth > 0 ) { + XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" ); + e.writeAttribute( "successes", sectionStats.assertions.passed ); + e.writeAttribute( "failures", sectionStats.assertions.failed ); + e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk ); + + if ( m_config->showDurations() == ShowDurations::Always ) + e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds ); + + m_xml.endElement(); + } + } + + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) { + StreamingReporterBase::testCaseEnded( testCaseStats ); + XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" ); + e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() ); + + if ( m_config->showDurations() == ShowDurations::Always ) + e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() ); + + m_xml.endElement(); + } + + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) { + StreamingReporterBase::testGroupEnded( testGroupStats ); + // TODO: Check testGroupStats.aborting and act accordingly. + m_xml.scopedElement( "OverallResults" ) + .writeAttribute( "successes", testGroupStats.totals.assertions.passed ) + .writeAttribute( "failures", testGroupStats.totals.assertions.failed ) + .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk ); + m_xml.endElement(); + } + + virtual void testRunEnded( TestRunStats const& testRunStats ) { + StreamingReporterBase::testRunEnded( testRunStats ); + m_xml.scopedElement( "OverallResults" ) + .writeAttribute( "successes", testRunStats.totals.assertions.passed ) + .writeAttribute( "failures", testRunStats.totals.assertions.failed ) + .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk ); + m_xml.endElement(); + } + + private: + Timer m_testCaseTimer; + XmlWriter m_xml; + int m_sectionDepth; + }; + + INTERNAL_CATCH_REGISTER_REPORTER( "xml", XmlReporter ) + +} // end namespace Catch + +// #included from: ../reporters/catch_reporter_junit.hpp +#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED + +#include <assert.h> + +namespace Catch { + + class JunitReporter : public CumulativeReporterBase { + public: + JunitReporter( ReporterConfig const& _config ) + : CumulativeReporterBase( _config ), + xml( _config.stream() ) + {} + + ~JunitReporter(); + + static std::string getDescription() { + return "Reports test results in an XML format that looks like Ant's junitreport target"; + } + + virtual void noMatchingTestCases( std::string const& /*spec*/ ) {} + + virtual ReporterPreferences getPreferences() const { + ReporterPreferences prefs; + prefs.shouldRedirectStdOut = true; + return prefs; + } + + virtual void testRunStarting( TestRunInfo const& runInfo ) { + CumulativeReporterBase::testRunStarting( runInfo ); + xml.startElement( "testsuites" ); + } + + virtual void testGroupStarting( GroupInfo const& groupInfo ) { + suiteTimer.start(); + stdOutForSuite.str(""); + stdErrForSuite.str(""); + unexpectedExceptions = 0; + CumulativeReporterBase::testGroupStarting( groupInfo ); + } + + virtual bool assertionEnded( AssertionStats const& assertionStats ) { + if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException ) + unexpectedExceptions++; + return CumulativeReporterBase::assertionEnded( assertionStats ); + } + + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) { + stdOutForSuite << testCaseStats.stdOut; + stdErrForSuite << testCaseStats.stdErr; + CumulativeReporterBase::testCaseEnded( testCaseStats ); + } + + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) { + double suiteTime = suiteTimer.getElapsedSeconds(); + CumulativeReporterBase::testGroupEnded( testGroupStats ); + writeGroup( *m_testGroups.back(), suiteTime ); + } + + virtual void testRunEndedCumulative() { + xml.endElement(); + } + + void writeGroup( TestGroupNode const& groupNode, double suiteTime ) { + XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" ); + TestGroupStats const& stats = groupNode.value; + xml.writeAttribute( "name", stats.groupInfo.name ); + xml.writeAttribute( "errors", unexpectedExceptions ); + xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions ); + xml.writeAttribute( "tests", stats.totals.assertions.total() ); + xml.writeAttribute( "hostname", "tbd" ); // !TBD + if( m_config->showDurations() == ShowDurations::Never ) + xml.writeAttribute( "time", "" ); + else + xml.writeAttribute( "time", suiteTime ); + xml.writeAttribute( "timestamp", "tbd" ); // !TBD + + // Write test cases + for( TestGroupNode::ChildNodes::const_iterator + it = groupNode.children.begin(), itEnd = groupNode.children.end(); + it != itEnd; + ++it ) + writeTestCase( **it ); + + xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite.str() ), false ); + xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite.str() ), false ); + } + + void writeTestCase( TestCaseNode const& testCaseNode ) { + TestCaseStats const& stats = testCaseNode.value; + + // All test cases have exactly one section - which represents the + // test case itself. That section may have 0-n nested sections + assert( testCaseNode.children.size() == 1 ); + SectionNode const& rootSection = *testCaseNode.children.front(); + + std::string className = stats.testInfo.className; + + if( className.empty() ) { + if( rootSection.childSections.empty() ) + className = "global"; + } + writeSection( className, "", rootSection ); + } + + void writeSection( std::string const& className, + std::string const& rootName, + SectionNode const& sectionNode ) { + std::string name = trim( sectionNode.stats.sectionInfo.name ); + if( !rootName.empty() ) + name = rootName + "/" + name; + + if( !sectionNode.assertions.empty() || + !sectionNode.stdOut.empty() || + !sectionNode.stdErr.empty() ) { + XmlWriter::ScopedElement e = xml.scopedElement( "testcase" ); + if( className.empty() ) { + xml.writeAttribute( "classname", name ); + xml.writeAttribute( "name", "root" ); + } + else { + xml.writeAttribute( "classname", className ); + xml.writeAttribute( "name", name ); + } + xml.writeAttribute( "time", Catch::toString( sectionNode.stats.durationInSeconds ) ); + + writeAssertions( sectionNode ); + + if( !sectionNode.stdOut.empty() ) + xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false ); + if( !sectionNode.stdErr.empty() ) + xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false ); + } + for( SectionNode::ChildSections::const_iterator + it = sectionNode.childSections.begin(), + itEnd = sectionNode.childSections.end(); + it != itEnd; + ++it ) + if( className.empty() ) + writeSection( name, "", **it ); + else + writeSection( className, name, **it ); + } + + void writeAssertions( SectionNode const& sectionNode ) { + for( SectionNode::Assertions::const_iterator + it = sectionNode.assertions.begin(), itEnd = sectionNode.assertions.end(); + it != itEnd; + ++it ) + writeAssertion( *it ); + } + void writeAssertion( AssertionStats const& stats ) { + AssertionResult const& result = stats.assertionResult; + if( !result.isOk() ) { + std::string elementName; + switch( result.getResultType() ) { + case ResultWas::ThrewException: + case ResultWas::FatalErrorCondition: + elementName = "error"; + break; + case ResultWas::ExplicitFailure: + elementName = "failure"; + break; + case ResultWas::ExpressionFailed: + elementName = "failure"; + break; + case ResultWas::DidntThrowException: + elementName = "failure"; + break; + + // We should never see these here: + case ResultWas::Info: + case ResultWas::Warning: + case ResultWas::Ok: + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + elementName = "internalError"; + break; + } + + XmlWriter::ScopedElement e = xml.scopedElement( elementName ); + + xml.writeAttribute( "message", result.getExpandedExpression() ); + xml.writeAttribute( "type", result.getTestMacroName() ); + + std::ostringstream oss; + if( !result.getMessage().empty() ) + oss << result.getMessage() << "\n"; + for( std::vector<MessageInfo>::const_iterator + it = stats.infoMessages.begin(), + itEnd = stats.infoMessages.end(); + it != itEnd; + ++it ) + if( it->type == ResultWas::Info ) + oss << it->message << "\n"; + + oss << "at " << result.getSourceInfo(); + xml.writeText( oss.str(), false ); + } + } + + XmlWriter xml; + Timer suiteTimer; + std::ostringstream stdOutForSuite; + std::ostringstream stdErrForSuite; + unsigned int unexpectedExceptions; + }; + + INTERNAL_CATCH_REGISTER_REPORTER( "junit", JunitReporter ) + +} // end namespace Catch + +// #included from: ../reporters/catch_reporter_console.hpp +#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED + +namespace Catch { + + struct ConsoleReporter : StreamingReporterBase { + ConsoleReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ), + m_headerPrinted( false ) + {} + + virtual ~ConsoleReporter(); + static std::string getDescription() { + return "Reports test results as plain lines of text"; + } + virtual ReporterPreferences getPreferences() const { + ReporterPreferences prefs; + prefs.shouldRedirectStdOut = false; + return prefs; + } + + virtual void noMatchingTestCases( std::string const& spec ) { + stream << "No test cases matched '" << spec << "'" << std::endl; + } + + virtual void assertionStarting( AssertionInfo const& ) { + } + + virtual bool assertionEnded( AssertionStats const& _assertionStats ) { + AssertionResult const& result = _assertionStats.assertionResult; + + bool printInfoMessages = true; + + // Drop out if result was successful and we're not printing those + if( !m_config->includeSuccessfulResults() && result.isOk() ) { + if( result.getResultType() != ResultWas::Warning ) + return false; + printInfoMessages = false; + } + + lazyPrint(); + + AssertionPrinter printer( stream, _assertionStats, printInfoMessages ); + printer.print(); + stream << std::endl; + return true; + } + + virtual void sectionStarting( SectionInfo const& _sectionInfo ) { + m_headerPrinted = false; + StreamingReporterBase::sectionStarting( _sectionInfo ); + } + virtual void sectionEnded( SectionStats const& _sectionStats ) { + if( _sectionStats.missingAssertions ) { + lazyPrint(); + Colour colour( Colour::ResultError ); + if( m_sectionStack.size() > 1 ) + stream << "\nNo assertions in section"; + else + stream << "\nNo assertions in test case"; + stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl; + } + if( m_headerPrinted ) { + if( m_config->showDurations() == ShowDurations::Always ) + stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl; + m_headerPrinted = false; + } + else { + if( m_config->showDurations() == ShowDurations::Always ) + stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl; + } + StreamingReporterBase::sectionEnded( _sectionStats ); + } + + virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) { + StreamingReporterBase::testCaseEnded( _testCaseStats ); + m_headerPrinted = false; + } + virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) { + if( currentGroupInfo.used ) { + printSummaryDivider(); + stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n"; + printTotals( _testGroupStats.totals ); + stream << "\n" << std::endl; + } + StreamingReporterBase::testGroupEnded( _testGroupStats ); + } + virtual void testRunEnded( TestRunStats const& _testRunStats ) { + printTotalsDivider( _testRunStats.totals ); + printTotals( _testRunStats.totals ); + stream << std::endl; + StreamingReporterBase::testRunEnded( _testRunStats ); + } + + private: + + class AssertionPrinter { + void operator= ( AssertionPrinter const& ); + public: + AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages ) + : stream( _stream ), + stats( _stats ), + result( _stats.assertionResult ), + colour( Colour::None ), + message( result.getMessage() ), + messages( _stats.infoMessages ), + printInfoMessages( _printInfoMessages ) + { + switch( result.getResultType() ) { + case ResultWas::Ok: + colour = Colour::Success; + passOrFail = "PASSED"; + //if( result.hasMessage() ) + if( _stats.infoMessages.size() == 1 ) + messageLabel = "with message"; + if( _stats.infoMessages.size() > 1 ) + messageLabel = "with messages"; + break; + case ResultWas::ExpressionFailed: + if( result.isOk() ) { + colour = Colour::Success; + passOrFail = "FAILED - but was ok"; + } + else { + colour = Colour::Error; + passOrFail = "FAILED"; + } + if( _stats.infoMessages.size() == 1 ) + messageLabel = "with message"; + if( _stats.infoMessages.size() > 1 ) + messageLabel = "with messages"; + break; + case ResultWas::ThrewException: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "due to unexpected exception with message"; + break; + case ResultWas::FatalErrorCondition: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "due to a fatal error condition"; + break; + case ResultWas::DidntThrowException: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "because no exception was thrown where one was expected"; + break; + case ResultWas::Info: + messageLabel = "info"; + break; + case ResultWas::Warning: + messageLabel = "warning"; + break; + case ResultWas::ExplicitFailure: + passOrFail = "FAILED"; + colour = Colour::Error; + if( _stats.infoMessages.size() == 1 ) + messageLabel = "explicitly with message"; + if( _stats.infoMessages.size() > 1 ) + messageLabel = "explicitly with messages"; + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + passOrFail = "** internal error **"; + colour = Colour::Error; + break; + } + } + + void print() const { + printSourceInfo(); + if( stats.totals.assertions.total() > 0 ) { + if( result.isOk() ) + stream << "\n"; + printResultType(); + printOriginalExpression(); + printReconstructedExpression(); + } + else { + stream << "\n"; + } + printMessage(); + } + + private: + void printResultType() const { + if( !passOrFail.empty() ) { + Colour colourGuard( colour ); + stream << passOrFail << ":\n"; + } + } + void printOriginalExpression() const { + if( result.hasExpression() ) { + Colour colourGuard( Colour::OriginalExpression ); + stream << " "; + stream << result.getExpressionInMacro(); + stream << "\n"; + } + } + void printReconstructedExpression() const { + if( result.hasExpandedExpression() ) { + stream << "with expansion:\n"; + Colour colourGuard( Colour::ReconstructedExpression ); + stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n"; + } + } + void printMessage() const { + if( !messageLabel.empty() ) + stream << messageLabel << ":" << "\n"; + for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end(); + it != itEnd; + ++it ) { + // If this assertion is a warning ignore any INFO messages + if( printInfoMessages || it->type != ResultWas::Info ) + stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n"; + } + } + void printSourceInfo() const { + Colour colourGuard( Colour::FileName ); + stream << result.getSourceInfo() << ": "; + } + + std::ostream& stream; + AssertionStats const& stats; + AssertionResult const& result; + Colour::Code colour; + std::string passOrFail; + std::string messageLabel; + std::string message; + std::vector<MessageInfo> messages; + bool printInfoMessages; + }; + + void lazyPrint() { + + if( !currentTestRunInfo.used ) + lazyPrintRunInfo(); + if( !currentGroupInfo.used ) + lazyPrintGroupInfo(); + + if( !m_headerPrinted ) { + printTestCaseAndSectionHeader(); + m_headerPrinted = true; + } + } + void lazyPrintRunInfo() { + stream << "\n" << getLineOfChars<'~'>() << "\n"; + Colour colour( Colour::SecondaryText ); + stream << currentTestRunInfo->name + << " is a Catch v" << libraryVersion.majorVersion << "." + << libraryVersion.minorVersion << " b" + << libraryVersion.buildNumber; + if( libraryVersion.branchName != std::string( "master" ) ) + stream << " (" << libraryVersion.branchName << ")"; + stream << " host application.\n" + << "Run with -? for options\n\n"; + + if( m_config->rngSeed() != 0 ) + stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n"; + + currentTestRunInfo.used = true; + } + void lazyPrintGroupInfo() { + if( !currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1 ) { + printClosedHeader( "Group: " + currentGroupInfo->name ); + currentGroupInfo.used = true; + } + } + void printTestCaseAndSectionHeader() { + assert( !m_sectionStack.empty() ); + printOpenHeader( currentTestCaseInfo->name ); + + if( m_sectionStack.size() > 1 ) { + Colour colourGuard( Colour::Headers ); + + std::vector<SectionInfo>::const_iterator + it = m_sectionStack.begin()+1, // Skip first section (test case) + itEnd = m_sectionStack.end(); + for( ; it != itEnd; ++it ) + printHeaderString( it->name, 2 ); + } + + SourceLineInfo lineInfo = m_sectionStack.front().lineInfo; + + if( !lineInfo.empty() ){ + stream << getLineOfChars<'-'>() << "\n"; + Colour colourGuard( Colour::FileName ); + stream << lineInfo << "\n"; + } + stream << getLineOfChars<'.'>() << "\n" << std::endl; + } + + void printClosedHeader( std::string const& _name ) { + printOpenHeader( _name ); + stream << getLineOfChars<'.'>() << "\n"; + } + void printOpenHeader( std::string const& _name ) { + stream << getLineOfChars<'-'>() << "\n"; + { + Colour colourGuard( Colour::Headers ); + printHeaderString( _name ); + } + } + + // if string has a : in first line will set indent to follow it on + // subsequent lines + void printHeaderString( std::string const& _string, std::size_t indent = 0 ) { + std::size_t i = _string.find( ": " ); + if( i != std::string::npos ) + i+=2; + else + i = 0; + stream << Text( _string, TextAttributes() + .setIndent( indent+i) + .setInitialIndent( indent ) ) << "\n"; + } + + struct SummaryColumn { + + SummaryColumn( std::string const& _label, Colour::Code _colour ) + : label( _label ), + colour( _colour ) + {} + SummaryColumn addRow( std::size_t count ) { + std::ostringstream oss; + oss << count; + std::string row = oss.str(); + for( std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it ) { + while( it->size() < row.size() ) + *it = " " + *it; + while( it->size() > row.size() ) + row = " " + row; + } + rows.push_back( row ); + return *this; + } + + std::string label; + Colour::Code colour; + std::vector<std::string> rows; + + }; + + void printTotals( Totals const& totals ) { + if( totals.testCases.total() == 0 ) { + stream << Colour( Colour::Warning ) << "No tests ran\n"; + } + else if( totals.assertions.total() > 0 && totals.assertions.allPassed() ) { + stream << Colour( Colour::ResultSuccess ) << "All tests passed"; + stream << " (" + << pluralise( totals.assertions.passed, "assertion" ) << " in " + << pluralise( totals.testCases.passed, "test case" ) << ")" + << "\n"; + } + else { + + std::vector<SummaryColumn> columns; + columns.push_back( SummaryColumn( "", Colour::None ) + .addRow( totals.testCases.total() ) + .addRow( totals.assertions.total() ) ); + columns.push_back( SummaryColumn( "passed", Colour::Success ) + .addRow( totals.testCases.passed ) + .addRow( totals.assertions.passed ) ); + columns.push_back( SummaryColumn( "failed", Colour::ResultError ) + .addRow( totals.testCases.failed ) + .addRow( totals.assertions.failed ) ); + columns.push_back( SummaryColumn( "failed as expected", Colour::ResultExpectedFailure ) + .addRow( totals.testCases.failedButOk ) + .addRow( totals.assertions.failedButOk ) ); + + printSummaryRow( "test cases", columns, 0 ); + printSummaryRow( "assertions", columns, 1 ); + } + } + void printSummaryRow( std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row ) { + for( std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it ) { + std::string value = it->rows[row]; + if( it->label.empty() ) { + stream << label << ": "; + if( value != "0" ) + stream << value; + else + stream << Colour( Colour::Warning ) << "- none -"; + } + else if( value != "0" ) { + stream << Colour( Colour::LightGrey ) << " | "; + stream << Colour( it->colour ) + << value << " " << it->label; + } + } + stream << "\n"; + } + + static std::size_t makeRatio( std::size_t number, std::size_t total ) { + std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number/ total : 0; + return ( ratio == 0 && number > 0 ) ? 1 : ratio; + } + static std::size_t& findMax( std::size_t& i, std::size_t& j, std::size_t& k ) { + if( i > j && i > k ) + return i; + else if( j > k ) + return j; + else + return k; + } + + void printTotalsDivider( Totals const& totals ) { + if( totals.testCases.total() > 0 ) { + std::size_t failedRatio = makeRatio( totals.testCases.failed, totals.testCases.total() ); + std::size_t failedButOkRatio = makeRatio( totals.testCases.failedButOk, totals.testCases.total() ); + std::size_t passedRatio = makeRatio( totals.testCases.passed, totals.testCases.total() ); + while( failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH-1 ) + findMax( failedRatio, failedButOkRatio, passedRatio )++; + while( failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH-1 ) + findMax( failedRatio, failedButOkRatio, passedRatio )--; + + stream << Colour( Colour::Error ) << std::string( failedRatio, '=' ); + stream << Colour( Colour::ResultExpectedFailure ) << std::string( failedButOkRatio, '=' ); + if( totals.testCases.allPassed() ) + stream << Colour( Colour::ResultSuccess ) << std::string( passedRatio, '=' ); + else + stream << Colour( Colour::Success ) << std::string( passedRatio, '=' ); + } + else { + stream << Colour( Colour::Warning ) << std::string( CATCH_CONFIG_CONSOLE_WIDTH-1, '=' ); + } + stream << "\n"; + } + void printSummaryDivider() { + stream << getLineOfChars<'-'>() << "\n"; + } + + private: + bool m_headerPrinted; + }; + + INTERNAL_CATCH_REGISTER_REPORTER( "console", ConsoleReporter ) + +} // end namespace Catch + +// #included from: ../reporters/catch_reporter_compact.hpp +#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED + +namespace Catch { + + struct CompactReporter : StreamingReporterBase { + + CompactReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ) + {} + + virtual ~CompactReporter(); + + static std::string getDescription() { + return "Reports test results on a single line, suitable for IDEs"; + } + + virtual ReporterPreferences getPreferences() const { + ReporterPreferences prefs; + prefs.shouldRedirectStdOut = false; + return prefs; + } + + virtual void noMatchingTestCases( std::string const& spec ) { + stream << "No test cases matched '" << spec << "'" << std::endl; + } + + virtual void assertionStarting( AssertionInfo const& ) { + } + + virtual bool assertionEnded( AssertionStats const& _assertionStats ) { + AssertionResult const& result = _assertionStats.assertionResult; + + bool printInfoMessages = true; + + // Drop out if result was successful and we're not printing those + if( !m_config->includeSuccessfulResults() && result.isOk() ) { + if( result.getResultType() != ResultWas::Warning ) + return false; + printInfoMessages = false; + } + + AssertionPrinter printer( stream, _assertionStats, printInfoMessages ); + printer.print(); + + stream << std::endl; + return true; + } + + virtual void testRunEnded( TestRunStats const& _testRunStats ) { + printTotals( _testRunStats.totals ); + stream << "\n" << std::endl; + StreamingReporterBase::testRunEnded( _testRunStats ); + } + + private: + class AssertionPrinter { + void operator= ( AssertionPrinter const& ); + public: + AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages ) + : stream( _stream ) + , stats( _stats ) + , result( _stats.assertionResult ) + , messages( _stats.infoMessages ) + , itMessage( _stats.infoMessages.begin() ) + , printInfoMessages( _printInfoMessages ) + {} + + void print() { + printSourceInfo(); + + itMessage = messages.begin(); + + switch( result.getResultType() ) { + case ResultWas::Ok: + printResultType( Colour::ResultSuccess, passedString() ); + printOriginalExpression(); + printReconstructedExpression(); + if ( ! result.hasExpression() ) + printRemainingMessages( Colour::None ); + else + printRemainingMessages(); + break; + case ResultWas::ExpressionFailed: + if( result.isOk() ) + printResultType( Colour::ResultSuccess, failedString() + std::string( " - but was ok" ) ); + else + printResultType( Colour::Error, failedString() ); + printOriginalExpression(); + printReconstructedExpression(); + printRemainingMessages(); + break; + case ResultWas::ThrewException: + printResultType( Colour::Error, failedString() ); + printIssue( "unexpected exception with message:" ); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::FatalErrorCondition: + printResultType( Colour::Error, failedString() ); + printIssue( "fatal error condition with message:" ); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::DidntThrowException: + printResultType( Colour::Error, failedString() ); + printIssue( "expected exception, got none" ); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::Info: + printResultType( Colour::None, "info" ); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::Warning: + printResultType( Colour::None, "warning" ); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::ExplicitFailure: + printResultType( Colour::Error, failedString() ); + printIssue( "explicitly" ); + printRemainingMessages( Colour::None ); + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + printResultType( Colour::Error, "** internal error **" ); + break; + } + } + + private: + // Colour::LightGrey + + static Colour::Code dimColour() { return Colour::FileName; } + +#ifdef CATCH_PLATFORM_MAC + static const char* failedString() { return "FAILED"; } + static const char* passedString() { return "PASSED"; } +#else + static const char* failedString() { return "failed"; } + static const char* passedString() { return "passed"; } +#endif + + void printSourceInfo() const { + Colour colourGuard( Colour::FileName ); + stream << result.getSourceInfo() << ":"; + } + + void printResultType( Colour::Code colour, std::string passOrFail ) const { + if( !passOrFail.empty() ) { + { + Colour colourGuard( colour ); + stream << " " << passOrFail; + } + stream << ":"; + } + } + + void printIssue( std::string issue ) const { + stream << " " << issue; + } + + void printExpressionWas() { + if( result.hasExpression() ) { + stream << ";"; + { + Colour colour( dimColour() ); + stream << " expression was:"; + } + printOriginalExpression(); + } + } + + void printOriginalExpression() const { + if( result.hasExpression() ) { + stream << " " << result.getExpression(); + } + } + + void printReconstructedExpression() const { + if( result.hasExpandedExpression() ) { + { + Colour colour( dimColour() ); + stream << " for: "; + } + stream << result.getExpandedExpression(); + } + } + + void printMessage() { + if ( itMessage != messages.end() ) { + stream << " '" << itMessage->message << "'"; + ++itMessage; + } + } + + void printRemainingMessages( Colour::Code colour = dimColour() ) { + if ( itMessage == messages.end() ) + return; + + // using messages.end() directly yields compilation error: + std::vector<MessageInfo>::const_iterator itEnd = messages.end(); + const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) ); + + { + Colour colourGuard( colour ); + stream << " with " << pluralise( N, "message" ) << ":"; + } + + for(; itMessage != itEnd; ) { + // If this assertion is a warning ignore any INFO messages + if( printInfoMessages || itMessage->type != ResultWas::Info ) { + stream << " '" << itMessage->message << "'"; + if ( ++itMessage != itEnd ) { + Colour colourGuard( dimColour() ); + stream << " and"; + } + } + } + } + + private: + std::ostream& stream; + AssertionStats const& stats; + AssertionResult const& result; + std::vector<MessageInfo> messages; + std::vector<MessageInfo>::const_iterator itMessage; + bool printInfoMessages; + }; + + // Colour, message variants: + // - white: No tests ran. + // - red: Failed [both/all] N test cases, failed [both/all] M assertions. + // - white: Passed [both/all] N test cases (no assertions). + // - red: Failed N tests cases, failed M assertions. + // - green: Passed [both/all] N tests cases with M assertions. + + std::string bothOrAll( std::size_t count ) const { + return count == 1 ? "" : count == 2 ? "both " : "all " ; + } + + void printTotals( const Totals& totals ) const { + if( totals.testCases.total() == 0 ) { + stream << "No tests ran."; + } + else if( totals.testCases.failed == totals.testCases.total() ) { + Colour colour( Colour::ResultError ); + const std::string qualify_assertions_failed = + totals.assertions.failed == totals.assertions.total() ? + bothOrAll( totals.assertions.failed ) : ""; + stream << + "Failed " << bothOrAll( totals.testCases.failed ) + << pluralise( totals.testCases.failed, "test case" ) << ", " + "failed " << qualify_assertions_failed << + pluralise( totals.assertions.failed, "assertion" ) << "."; + } + else if( totals.assertions.total() == 0 ) { + stream << + "Passed " << bothOrAll( totals.testCases.total() ) + << pluralise( totals.testCases.total(), "test case" ) + << " (no assertions)."; + } + else if( totals.assertions.failed ) { + Colour colour( Colour::ResultError ); + stream << + "Failed " << pluralise( totals.testCases.failed, "test case" ) << ", " + "failed " << pluralise( totals.assertions.failed, "assertion" ) << "."; + } + else { + Colour colour( Colour::ResultSuccess ); + stream << + "Passed " << bothOrAll( totals.testCases.passed ) + << pluralise( totals.testCases.passed, "test case" ) << + " with " << pluralise( totals.assertions.passed, "assertion" ) << "."; + } + } + }; + + INTERNAL_CATCH_REGISTER_REPORTER( "compact", CompactReporter ) + +} // end namespace Catch + +namespace Catch { + NonCopyable::~NonCopyable() {} + IShared::~IShared() {} + StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {} + IContext::~IContext() {} + IResultCapture::~IResultCapture() {} + ITestCase::~ITestCase() {} + ITestCaseRegistry::~ITestCaseRegistry() {} + IRegistryHub::~IRegistryHub() {} + IMutableRegistryHub::~IMutableRegistryHub() {} + IExceptionTranslator::~IExceptionTranslator() {} + IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {} + IReporter::~IReporter() {} + IReporterFactory::~IReporterFactory() {} + IReporterRegistry::~IReporterRegistry() {} + IStreamingReporter::~IStreamingReporter() {} + AssertionStats::~AssertionStats() {} + SectionStats::~SectionStats() {} + TestCaseStats::~TestCaseStats() {} + TestGroupStats::~TestGroupStats() {} + TestRunStats::~TestRunStats() {} + CumulativeReporterBase::SectionNode::~SectionNode() {} + CumulativeReporterBase::~CumulativeReporterBase() {} + + StreamingReporterBase::~StreamingReporterBase() {} + ConsoleReporter::~ConsoleReporter() {} + CompactReporter::~CompactReporter() {} + IRunner::~IRunner() {} + IMutableContext::~IMutableContext() {} + IConfig::~IConfig() {} + XmlReporter::~XmlReporter() {} + JunitReporter::~JunitReporter() {} + TestRegistry::~TestRegistry() {} + FreeFunctionTestCase::~FreeFunctionTestCase() {} + IGeneratorInfo::~IGeneratorInfo() {} + IGeneratorsForTest::~IGeneratorsForTest() {} + TestSpec::Pattern::~Pattern() {} + TestSpec::NamePattern::~NamePattern() {} + TestSpec::TagPattern::~TagPattern() {} + TestSpec::ExcludedPattern::~ExcludedPattern() {} + + Matchers::Impl::StdString::Equals::~Equals() {} + Matchers::Impl::StdString::Contains::~Contains() {} + Matchers::Impl::StdString::StartsWith::~StartsWith() {} + Matchers::Impl::StdString::EndsWith::~EndsWith() {} + + void Config::dummy() {} +} + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +#endif + +#ifdef CATCH_CONFIG_MAIN +// #included from: internal/catch_default_main.hpp +#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED + +#ifndef __OBJC__ + +// Standard C/C++ main entry point +int main (int argc, char * const argv[]) { + return Catch::Session().run( argc, argv ); +} + +#else // __OBJC__ + +// Objective-C entry point +int main (int argc, char * const argv[]) { +#if !CATCH_ARC_ENABLED + NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; +#endif + + Catch::registerTestMethods(); + int result = Catch::Session().run( argc, (char* const*)argv ); + +#if !CATCH_ARC_ENABLED + [pool drain]; +#endif + + return result; +} + +#endif // __OBJC__ + +#endif + +#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED +# undef CLARA_CONFIG_MAIN +#endif + +////// + +// If this config identifier is defined then all CATCH macros are prefixed with CATCH_ +#ifdef CATCH_CONFIG_PREFIX_ALL + +#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE" ) +#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE" ) + +#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS" ) +#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS" ) +#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW" ) + +#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK" ) +#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE" ) +#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF" ) +#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE" ) +#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL" ) + +#define CATCH_CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS" ) +#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS" ) +#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW" ) + +#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT" ) +#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT" ) + +#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" ) +#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg ) +#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" ) +#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" ) +#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" ) + +#ifdef CATCH_CONFIG_VARIADIC_MACROS + #define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ ) + #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ ) + #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ ) + #define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ ) + #define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__ ) + #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__ ) +#else + #define CATCH_TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description ) + #define CATCH_TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description ) + #define CATCH_METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description ) + #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description ) + #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg ) + #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg ) +#endif +#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" ) + +#define CATCH_REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) +#define CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) + +#define CATCH_GENERATE( expr) INTERNAL_CATCH_GENERATE( expr ) + +// "BDD-style" convenience wrappers +#ifdef CATCH_CONFIG_VARIADIC_MACROS +#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ ) +#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ ) +#else +#define CATCH_SCENARIO( name, tags ) CATCH_TEST_CASE( "Scenario: " name, tags ) +#define CATCH_SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags ) +#endif +#define CATCH_GIVEN( desc ) CATCH_SECTION( "Given: " desc, "" ) +#define CATCH_WHEN( desc ) CATCH_SECTION( " When: " desc, "" ) +#define CATCH_AND_WHEN( desc ) CATCH_SECTION( " And: " desc, "" ) +#define CATCH_THEN( desc ) CATCH_SECTION( " Then: " desc, "" ) +#define CATCH_AND_THEN( desc ) CATCH_SECTION( " And: " desc, "" ) + +// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required +#else + +#define REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "REQUIRE" ) +#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE" ) + +#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "REQUIRE_THROWS" ) +#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS" ) +#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW" ) + +#define CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK" ) +#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE" ) +#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF" ) +#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE" ) +#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL" ) + +#define CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS" ) +#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS" ) +#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW" ) + +#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT" ) +#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT" ) + +#define INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" ) +#define WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg ) +#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" ) +#define CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" ) +#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" ) + +#ifdef CATCH_CONFIG_VARIADIC_MACROS + #define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ ) + #define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ ) + #define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ ) + #define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ ) + #define FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__ ) + #define SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__ ) +#else + #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description ) + #define TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description ) + #define METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description ) + #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description ) + #define FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg ) + #define SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg ) +#endif +#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" ) + +#define REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) +#define REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) + +#define GENERATE( expr) INTERNAL_CATCH_GENERATE( expr ) + +#endif + +#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) + +// "BDD-style" convenience wrappers +#ifdef CATCH_CONFIG_VARIADIC_MACROS +#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ ) +#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ ) +#else +#define SCENARIO( name, tags ) TEST_CASE( "Scenario: " name, tags ) +#define SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags ) +#endif +#define GIVEN( desc ) SECTION( " Given: " desc, "" ) +#define WHEN( desc ) SECTION( " When: " desc, "" ) +#define AND_WHEN( desc ) SECTION( "And when: " desc, "" ) +#define THEN( desc ) SECTION( " Then: " desc, "" ) +#define AND_THEN( desc ) SECTION( " And: " desc, "" ) + +using Catch::Detail::Approx; + +// #included from: internal/catch_reenable_warnings.h + +#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED + +#ifdef __clang__ +# ifdef __ICC // icpc defines the __clang__ macro +# pragma warning(pop) +# else +# pragma clang diagnostic pop +# endif +#elif defined __GNUC__ +# pragma GCC diagnostic pop +#endif + +#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED + diff --git a/external/spdlog-0.14.0/tests/cond_logging.cpp b/external/spdlog-0.14.0/tests/cond_logging.cpp new file mode 100644 index 00000000..dd5a6ced --- /dev/null +++ b/external/spdlog-0.14.0/tests/cond_logging.cpp @@ -0,0 +1,154 @@ + +#include "includes.h" + +template<class T> +std::string conditional_log(const bool flag, const T& what, spdlog::level::level_enum logger_level) +{ + std::ostringstream oss; + auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss); + + spdlog::logger oss_logger("oss", oss_sink); + oss_logger.set_level(logger_level); + oss_logger.set_pattern("%v"); + + switch (logger_level) + { + case spdlog::level::trace: + oss_logger.trace_if(flag, what); + break; + case spdlog::level::debug: + oss_logger.debug_if(flag, what); + break; + case spdlog::level::info: + oss_logger.info_if(flag, what); + break; + case spdlog::level::warn: + oss_logger.warn_if(flag, what); + break; + case spdlog::level::err: + oss_logger.error_if(flag, what); + break; + case spdlog::level::critical: + oss_logger.critical_if(flag, what); + break; + default: + break; + } + + return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size); +} + +template <typename Arg1, typename... Args> +std::string conditional_log_varags(spdlog::level::level_enum logger_level, const bool flag, const char* fmt, const Arg1& arg1, const Args&... args) +{ + std::ostringstream oss; + auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss); + + spdlog::logger oss_logger("oss", oss_sink); + oss_logger.set_level(logger_level); + oss_logger.set_pattern("%v"); + + switch (logger_level) + { + case spdlog::level::trace: + oss_logger.trace_if(flag, fmt, arg1, args...); + break; + case spdlog::level::debug: + oss_logger.debug_if(flag, fmt, arg1, args...); + break; + case spdlog::level::info: + oss_logger.info_if(flag, fmt, arg1, args...); + break; + case spdlog::level::warn: + oss_logger.warn_if(flag, fmt, arg1, args...); + break; + case spdlog::level::err: + oss_logger.error_if(flag, fmt, arg1, args...); + break; + case spdlog::level::critical: + oss_logger.critical_if(flag, fmt, arg1, args...); + break; + default: + break; + } + + return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size); +} + +#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT + +template <typename Arg1, typename... Args> +std::wstring conditional_log_varags(spdlog::level::level_enum logger_level, const bool flag, const wchar_t* fmt, const Arg1& arg1, const Args&... args) +{ + std::wstringstream oss; + auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss); + + spdlog::logger oss_logger("oss", oss_sink); + oss_logger.set_level(logger_level); + oss_logger.set_pattern("%v"); + + switch (logger_level) + { + case spdlog::level::trace: + oss_logger.trace_if(flag, fmt, arg1, args...); + break; + case spdlog::level::debug: + oss_logger.debug_if(flag, fmt, arg1, args...); + break; + case spdlog::level::info: + oss_logger.info_if(flag, fmt, arg1, args...); + break; + case spdlog::level::warn: + oss_logger.warn_if(flag, fmt, arg1, args...); + break; + case spdlog::level::err: + oss_logger.error_if(flag, fmt, arg1, args...); + break; + case spdlog::level::critical: + oss_logger.critical_if(flag, fmt, arg1, args...); + break; + default: + break; + } + + return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size); +} + +#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT + +TEST_CASE("conditional_trace_simple", "[conditional_trace_simple]") +{ + //const char + for (auto i = 0; i < 2; i++) + { + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::trace) == ( i % 2 == 0 ? "Hello" : "")); + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::debug) == (i % 2 == 0 ? "Hello" : "")); + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::info) == (i % 2 == 0 ? "Hello" : "")); + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::warn) == (i % 2 == 0 ? "Hello" : "")); + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::err) == (i % 2 == 0 ? "Hello" : "")); + REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::critical) == (i % 2 == 0 ? "Hello" : "")); + } +} + +TEST_CASE("conditional_trace_varargs", "[conditional_trace_varargs]") +{ + //const char + for (auto i = 0; i < 2; i++) + { + REQUIRE(conditional_log_varags(spdlog::level::trace, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + REQUIRE(conditional_log_varags(spdlog::level::debug, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + REQUIRE(conditional_log_varags(spdlog::level::info, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + REQUIRE(conditional_log_varags(spdlog::level::warn, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + REQUIRE(conditional_log_varags(spdlog::level::err, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + REQUIRE(conditional_log_varags(spdlog::level::critical, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : "")); + +#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT + REQUIRE(conditional_log_varags(spdlog::level::trace, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); + REQUIRE(conditional_log_varags(spdlog::level::debug, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); + REQUIRE(conditional_log_varags(spdlog::level::info, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); + REQUIRE(conditional_log_varags(spdlog::level::warn, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); + REQUIRE(conditional_log_varags(spdlog::level::err, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); + REQUIRE(conditional_log_varags(spdlog::level::critical, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L"")); +#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT + } +} \ No newline at end of file diff --git a/external/spdlog-0.14.0/tests/errors.cpp b/external/spdlog-0.14.0/tests/errors.cpp new file mode 100644 index 00000000..75de900a --- /dev/null +++ b/external/spdlog-0.14.0/tests/errors.cpp @@ -0,0 +1,113 @@ +/* +* This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE +*/ +#include "includes.h" + +#include<iostream> + + + + +class failing_sink: public spdlog::sinks::sink +{ + void log(const spdlog::details::log_msg& msg) override + { + throw std::runtime_error("some error happened during log"); + } + + void flush() + {} +}; + +TEST_CASE("default_error_handler", "[errors]]") +{ + prepare_logdir(); + std::string filename = "logs/simple_log.txt"; + + auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true); + logger->set_pattern("%v"); + logger->info("Test message {} {}", 1); + logger->info("Test message {}", 2); + logger->flush(); + + REQUIRE(file_contents(filename) == std::string("Test message 2\n")); + REQUIRE(count_lines(filename) == 1); +} + + + + +struct custom_ex +{}; +TEST_CASE("custom_error_handler", "[errors]]") +{ + prepare_logdir(); + std::string filename = "logs/simple_log.txt"; + auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true); + logger->flush_on(spdlog::level::info); + logger->set_error_handler([=](const std::string& msg) + { + throw custom_ex(); + }); + logger->info("Good message #1"); + REQUIRE_THROWS_AS(logger->info("Bad format msg {} {}", "xxx"), custom_ex); + logger->info("Good message #2"); + REQUIRE(count_lines(filename) == 2); +} + +TEST_CASE("default_error_handler2", "[errors]]") +{ + + auto logger = spdlog::create<failing_sink>("failed_logger"); + logger->set_error_handler([=](const std::string& msg) + { + throw custom_ex(); + }); + REQUIRE_THROWS_AS(logger->info("Some message"), custom_ex); +} + +TEST_CASE("async_error_handler", "[errors]]") +{ + prepare_logdir(); + std::string err_msg("log failed with some msg"); + spdlog::set_async_mode(128); + std::string filename = "logs/simple_async_log.txt"; + { + auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true); + logger->set_error_handler([=](const std::string& msg) + { + std::ofstream ofs("logs/custom_err.txt"); + if (!ofs) throw std::runtime_error("Failed open logs/custom_err.txt"); + ofs << err_msg; + }); + logger->info("Good message #1"); + logger->info("Bad format msg {} {}", "xxx"); + logger->info("Good message #2"); + spdlog::drop("logger"); //force logger to drain the queue and shutdown + spdlog::set_sync_mode(); + } + REQUIRE(count_lines(filename) == 2); + REQUIRE(file_contents("logs/custom_err.txt") == err_msg); +} + +// Make sure async error handler is executed +TEST_CASE("async_error_handler2", "[errors]]") +{ + prepare_logdir(); + std::string err_msg("This is async handler error message"); + spdlog::set_async_mode(128); + { + auto logger = spdlog::create<failing_sink>("failed_logger"); + logger->set_error_handler([=](const std::string& msg) + { + std::ofstream ofs("logs/custom_err2.txt"); + if (!ofs) throw std::runtime_error("Failed open logs/custom_err2.txt"); + ofs << err_msg; + }); + logger->info("Hello failure"); + spdlog::drop("failed_logger"); //force logger to drain the queue and shutdown + spdlog::set_sync_mode(); + } + + REQUIRE(file_contents("logs/custom_err2.txt") == err_msg); +} diff --git a/external/spdlog-0.14.0/tests/file_helper.cpp b/external/spdlog-0.14.0/tests/file_helper.cpp new file mode 100644 index 00000000..9a4ad603 --- /dev/null +++ b/external/spdlog-0.14.0/tests/file_helper.cpp @@ -0,0 +1,78 @@ +/* +* This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE +*/ +#include "includes.h" + +using namespace spdlog::details; + +static const std::string target_filename = "logs/file_helper_test.txt"; + +static void write_with_helper(file_helper &helper, size_t howmany) +{ + log_msg msg; + msg.formatted << std::string(howmany, '1'); + helper.write(msg); + helper.flush(); +} + + +TEST_CASE("file_helper_filename", "[file_helper::filename()]]") +{ + prepare_logdir(); + + file_helper helper; + helper.open(target_filename); + REQUIRE(helper.filename() == target_filename); +} + + + +TEST_CASE("file_helper_size", "[file_helper::size()]]") +{ + prepare_logdir(); + size_t expected_size = 123; + { + file_helper helper; + helper.open(target_filename); + write_with_helper(helper, expected_size); + REQUIRE(static_cast<size_t>(helper.size()) == expected_size); + } + REQUIRE(get_filesize(target_filename) == expected_size); +} + + +TEST_CASE("file_helper_exists", "[file_helper::file_exists()]]") +{ + prepare_logdir(); + REQUIRE(!file_helper::file_exists(target_filename)); + file_helper helper; + helper.open(target_filename); + REQUIRE(file_helper::file_exists(target_filename)); +} + +TEST_CASE("file_helper_reopen", "[file_helper::reopen()]]") +{ + prepare_logdir(); + file_helper helper; + helper.open(target_filename); + write_with_helper(helper, 12); + REQUIRE(helper.size() == 12); + helper.reopen(true); + REQUIRE(helper.size() == 0); +} + +TEST_CASE("file_helper_reopen2", "[file_helper::reopen(false)]]") +{ + prepare_logdir(); + size_t expected_size = 14; + file_helper helper; + helper.open(target_filename); + write_with_helper(helper, expected_size); + REQUIRE(helper.size() == expected_size); + helper.reopen(false); + REQUIRE(helper.size() == expected_size); +} + + + + diff --git a/external/spdlog-0.14.0/tests/file_log.cpp b/external/spdlog-0.14.0/tests/file_log.cpp new file mode 100644 index 00000000..45f6e8c1 --- /dev/null +++ b/external/spdlog-0.14.0/tests/file_log.cpp @@ -0,0 +1,151 @@ +/* + * This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE + */ +#include "includes.h" + + +TEST_CASE("simple_file_logger", "[simple_logger]]") +{ + prepare_logdir(); + std::string filename = "logs/simple_log"; + + auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename); + logger->set_pattern("%v"); + + + logger->info("Test message {}", 1); + logger->info("Test message {}", 2); + logger->flush(); + REQUIRE(file_contents(filename) == std::string("Test message 1\nTest message 2\n")); + REQUIRE(count_lines(filename) == 2); +} + + +TEST_CASE("flush_on", "[flush_on]]") +{ + prepare_logdir(); + std::string filename = "logs/simple_log"; + + auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename); + logger->set_pattern("%v"); + logger->set_level(spdlog::level::trace); + logger->flush_on(spdlog::level::info); + logger->trace("Should not be flushed"); + REQUIRE(count_lines(filename) == 0); + + logger->info("Test message {}", 1); + logger->info("Test message {}", 2); + logger->flush(); + REQUIRE(file_contents(filename) == std::string("Should not be flushed\nTest message 1\nTest message 2\n")); + REQUIRE(count_lines(filename) == 3); +} + +TEST_CASE("rotating_file_logger1", "[rotating_logger]]") +{ + prepare_logdir(); + std::string basename = "logs/rotating_log"; + auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 0); + + for (int i = 0; i < 10; ++i) + logger->info("Test message {}", i); + + logger->flush(); + auto filename = basename; + REQUIRE(count_lines(filename) == 10); +} + + +TEST_CASE("rotating_file_logger2", "[rotating_logger]]") +{ + prepare_logdir(); + std::string basename = "logs/rotating_log"; + auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 1); + for (int i = 0; i < 10; ++i) + logger->info("Test message {}", i); + + logger->flush(); + auto filename = basename; + REQUIRE(count_lines(filename) == 10); + for (int i = 0; i < 1000; i++) + logger->info("Test message {}", i); + + logger->flush(); + REQUIRE(get_filesize(filename) <= 1024); + auto filename1 = basename + ".1"; + REQUIRE(get_filesize(filename1) <= 1024); +} + + +TEST_CASE("daily_logger", "[daily_logger]]") +{ + prepare_logdir(); + //calculate filename (time based) + std::string basename = "logs/daily_log"; + std::tm tm = spdlog::details::os::localtime(); + fmt::MemoryWriter w; + w.write("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min); + + auto logger = spdlog::daily_logger_mt("logger", basename, 0, 0); + logger->flush_on(spdlog::level::info); + for (int i = 0; i < 10; ++i) + logger->info("Test message {}", i); + + auto filename = w.str(); + REQUIRE(count_lines(filename) == 10); +} + + +TEST_CASE("daily_logger with dateonly calculator", "[daily_logger_dateonly]]") +{ + using sink_type = spdlog::sinks::daily_file_sink< + std::mutex, + spdlog::sinks::dateonly_daily_file_name_calculator>; + + prepare_logdir(); + //calculate filename (time based) + std::string basename = "logs/daily_dateonly"; + std::tm tm = spdlog::details::os::localtime(); + fmt::MemoryWriter w; + w.write("{}_{:04d}-{:02d}-{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); + + auto logger = spdlog::create<sink_type>("logger", basename, 0, 0); + for (int i = 0; i < 10; ++i) + logger->info("Test message {}", i); + logger->flush(); + auto filename = w.str(); + REQUIRE(count_lines(filename) == 10); +} + +struct custom_daily_file_name_calculator +{ + static spdlog::filename_t calc_filename(const spdlog::filename_t& basename) + { + std::tm tm = spdlog::details::os::localtime(); + fmt::MemoryWriter w; + w.write("{}{:04d}{:02d}{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); + return w.str(); + } +}; + +TEST_CASE("daily_logger with custom calculator", "[daily_logger_custom]]") +{ + using sink_type = spdlog::sinks::daily_file_sink< + std::mutex, + custom_daily_file_name_calculator>; + + prepare_logdir(); + //calculate filename (time based) + std::string basename = "logs/daily_dateonly"; + std::tm tm = spdlog::details::os::localtime(); + fmt::MemoryWriter w; + w.write("{}{:04d}{:02d}{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday); + + auto logger = spdlog::create<sink_type>("logger", basename, 0, 0); + for (int i = 0; i < 10; ++i) + logger->info("Test message {}", i); + + logger->flush(); + auto filename = w.str(); + REQUIRE(count_lines(filename) == 10); +} + diff --git a/external/spdlog-0.14.0/tests/format.cpp b/external/spdlog-0.14.0/tests/format.cpp new file mode 100644 index 00000000..adb8ba8b --- /dev/null +++ b/external/spdlog-0.14.0/tests/format.cpp @@ -0,0 +1,56 @@ + +#include "includes.h" + +template<class T> +std::string log_info(const T& what, spdlog::level::level_enum logger_level = spdlog::level::info) +{ + + std::ostringstream oss; + auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss); + + spdlog::logger oss_logger("oss", oss_sink); + oss_logger.set_level(logger_level); + oss_logger.set_pattern("%v"); + oss_logger.info(what); + + return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size); +} + + + + + + +TEST_CASE("basic_logging ", "[basic_logging]") +{ + //const char + REQUIRE(log_info("Hello") == "Hello"); + REQUIRE(log_info("") == ""); + + //std::string + REQUIRE(log_info(std::string("Hello")) == "Hello"); + REQUIRE(log_info(std::string()) == std::string()); + + //Numbers + REQUIRE(log_info(5) == "5"); + REQUIRE(log_info(5.6) == "5.6"); + + //User defined class + //REQUIRE(log_info(some_logged_class("some_val")) == "some_val"); +} + + +TEST_CASE("log_levels", "[log_levels]") +{ + REQUIRE(log_info("Hello", spdlog::level::err) == ""); + REQUIRE(log_info("Hello", spdlog::level::critical) == ""); + REQUIRE(log_info("Hello", spdlog::level::info) == "Hello"); + REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello"); + REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello"); +} + + + + + + diff --git a/external/spdlog-0.14.0/tests/includes.h b/external/spdlog-0.14.0/tests/includes.h new file mode 100644 index 00000000..0590fc60 --- /dev/null +++ b/external/spdlog-0.14.0/tests/includes.h @@ -0,0 +1,16 @@ +#pragma once + +#include <cstdio> +#include <fstream> +#include <string> +#include <ostream> +#include <chrono> +#include <exception> + +#include "catch.hpp" +#include "utils.h" + +#include "../include/spdlog/spdlog.h" +#include "../include/spdlog/sinks/null_sink.h" +#include "../include/spdlog/sinks/ostream_sink.h" + diff --git a/external/spdlog-0.14.0/tests/install_libcxx.sh b/external/spdlog-0.14.0/tests/install_libcxx.sh new file mode 100755 index 00000000..cee97692 --- /dev/null +++ b/external/spdlog-0.14.0/tests/install_libcxx.sh @@ -0,0 +1,12 @@ +#!/bin/bash +# +# Install libc++ under travis + +svn --quiet co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx +mkdir libcxx/build +(cd libcxx/build && cmake .. -DLIBCXX_CXX_ABI=libstdc++ -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/usr/include/c++/4.6;/usr/include/c++/4.6/x86_64-linux-gnu") +make -C libcxx/build cxx -j2 +sudo cp libcxx/build/lib/libc++.so.1.0 /usr/lib/ +sudo cp -r libcxx/build/include/c++/v1 /usr/include/c++/v1/ +sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so +sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so.1 diff --git a/external/spdlog-0.14.0/tests/main.cpp b/external/spdlog-0.14.0/tests/main.cpp new file mode 100644 index 00000000..063e8787 --- /dev/null +++ b/external/spdlog-0.14.0/tests/main.cpp @@ -0,0 +1,2 @@ +#define CATCH_CONFIG_MAIN +#include "catch.hpp" \ No newline at end of file diff --git a/external/spdlog-0.14.0/tests/registry.cpp b/external/spdlog-0.14.0/tests/registry.cpp new file mode 100644 index 00000000..1936932a --- /dev/null +++ b/external/spdlog-0.14.0/tests/registry.cpp @@ -0,0 +1,84 @@ +#include "includes.h" + +static const char *tested_logger_name = "null_logger"; +static const char *tested_logger_name2 = "null_logger2"; + +TEST_CASE("register_drop", "[registry]") +{ + spdlog::drop_all(); + spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name); + REQUIRE(spdlog::get(tested_logger_name)!=nullptr); + //Throw if registring existing name + REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex); +} + + +TEST_CASE("explicit register" "[registry]") +{ + spdlog::drop_all(); + auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>()); + spdlog::register_logger(logger); + REQUIRE(spdlog::get(tested_logger_name) != nullptr); + //Throw if registring existing name + REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex); +} + +TEST_CASE("apply_all" "[registry]") +{ + spdlog::drop_all(); + auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>()); + spdlog::register_logger(logger); + auto logger2 = std::make_shared<spdlog::logger>(tested_logger_name2, std::make_shared<spdlog::sinks::null_sink_st>()); + spdlog::register_logger(logger2); + + int counter = 0; + spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l) + { + counter++; + }); + REQUIRE(counter == 2); + + counter = 0; + spdlog::drop(tested_logger_name2); + spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l) + { + REQUIRE(l->name() == tested_logger_name); + counter++; + } + ); + REQUIRE(counter == 1); +} + + + +TEST_CASE("drop" "[registry]") +{ + spdlog::drop_all(); + spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name); + spdlog::drop(tested_logger_name); + REQUIRE_FALSE(spdlog::get(tested_logger_name)); +} + +TEST_CASE("drop_all" "[registry]") +{ + spdlog::drop_all(); + spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name); + spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name2); + spdlog::drop_all(); + REQUIRE_FALSE(spdlog::get(tested_logger_name)); + REQUIRE_FALSE(spdlog::get(tested_logger_name)); +} + + +TEST_CASE("drop non existing" "[registry]") +{ + spdlog::drop_all(); + spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name); + spdlog::drop("some_name"); + REQUIRE_FALSE(spdlog::get("some_name")); + REQUIRE(spdlog::get(tested_logger_name)); + spdlog::drop_all(); +} + + + diff --git a/external/spdlog-0.14.0/tests/tests.sln b/external/spdlog-0.14.0/tests/tests.sln new file mode 100644 index 00000000..d224d204 --- /dev/null +++ b/external/spdlog-0.14.0/tests/tests.sln @@ -0,0 +1,28 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio 2015 +VisualStudioVersion = 14.0 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests.vcxproj", "{59A07559-5F38-4DD6-A7FA-DB4153690B42}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Win32 = Debug|Win32 + Debug|x64 = Debug|x64 + Release|Win32 = Release|Win32 + Release|x64 = Release|x64 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.ActiveCfg = Debug|Win32 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.Build.0 = Debug|Win32 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.ActiveCfg = Debug|x64 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.Build.0 = Debug|x64 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.ActiveCfg = Release|Win32 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.Build.0 = Release|Win32 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.ActiveCfg = Release|x64 + {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.Build.0 = Release|x64 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection +EndGlobal diff --git a/external/spdlog-0.14.0/tests/tests.vcxproj b/external/spdlog-0.14.0/tests/tests.vcxproj new file mode 100644 index 00000000..f5c854db --- /dev/null +++ b/external/spdlog-0.14.0/tests/tests.vcxproj @@ -0,0 +1,145 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> + <ItemGroup Label="ProjectConfigurations"> + <ProjectConfiguration Include="Debug|Win32"> + <Configuration>Debug</Configuration> + <Platform>Win32</Platform> + </ProjectConfiguration> + <ProjectConfiguration Include="Debug|x64"> + <Configuration>Debug</Configuration> + <Platform>x64</Platform> + </ProjectConfiguration> + <ProjectConfiguration Include="Release|Win32"> + <Configuration>Release</Configuration> + <Platform>Win32</Platform> + </ProjectConfiguration> + <ProjectConfiguration Include="Release|x64"> + <Configuration>Release</Configuration> + <Platform>x64</Platform> + </ProjectConfiguration> + </ItemGroup> + <PropertyGroup Label="Globals"> + <ProjectGuid>{59A07559-5F38-4DD6-A7FA-DB4153690B42}</ProjectGuid> + <RootNamespace>tests</RootNamespace> + </PropertyGroup> + <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" /> + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration"> + <ConfigurationType>Application</ConfigurationType> + <UseDebugLibraries>true</UseDebugLibraries> + <PlatformToolset>v140</PlatformToolset> + <CharacterSet>MultiByte</CharacterSet> + </PropertyGroup> + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration"> + <ConfigurationType>Application</ConfigurationType> + <UseDebugLibraries>true</UseDebugLibraries> + <PlatformToolset>v140</PlatformToolset> + <CharacterSet>MultiByte</CharacterSet> + </PropertyGroup> + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration"> + <ConfigurationType>Application</ConfigurationType> + <UseDebugLibraries>false</UseDebugLibraries> + <PlatformToolset>v140</PlatformToolset> + <WholeProgramOptimization>true</WholeProgramOptimization> + <CharacterSet>MultiByte</CharacterSet> + </PropertyGroup> + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration"> + <ConfigurationType>Application</ConfigurationType> + <UseDebugLibraries>false</UseDebugLibraries> + <PlatformToolset>v140</PlatformToolset> + <WholeProgramOptimization>true</WholeProgramOptimization> + <CharacterSet>MultiByte</CharacterSet> + </PropertyGroup> + <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> + <ImportGroup Label="ExtensionSettings"> + </ImportGroup> + <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> + </ImportGroup> + <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> + </ImportGroup> + <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> + </ImportGroup> + <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> + </ImportGroup> + <PropertyGroup Label="UserMacros" /> + <PropertyGroup /> + <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> + <ClCompile> + <WarningLevel>Level3</WarningLevel> + <Optimization>Disabled</Optimization> + <SDLCheck>true</SDLCheck> + <AdditionalIncludeDirectories>$(SolutionDir)\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> + </ClCompile> + <Link> + <GenerateDebugInformation>true</GenerateDebugInformation> + <SubSystem>Console</SubSystem> + </Link> + </ItemDefinitionGroup> + <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> + <ClCompile> + <WarningLevel>Level3</WarningLevel> + <Optimization>Disabled</Optimization> + <SDLCheck>true</SDLCheck> + <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions> + <AdditionalIncludeDirectories>$(SolutionDir)..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> + </ClCompile> + <Link> + <GenerateDebugInformation>true</GenerateDebugInformation> + <SubSystem>Console</SubSystem> + </Link> + </ItemDefinitionGroup> + <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> + <ClCompile> + <WarningLevel>Level4</WarningLevel> + <Optimization>MaxSpeed</Optimization> + <FunctionLevelLinking>true</FunctionLevelLinking> + <IntrinsicFunctions>true</IntrinsicFunctions> + <SDLCheck>true</SDLCheck> + <AdditionalIncludeDirectories>$(SolutionDir)\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> + </ClCompile> + <Link> + <GenerateDebugInformation>true</GenerateDebugInformation> + <EnableCOMDATFolding>true</EnableCOMDATFolding> + <OptimizeReferences>true</OptimizeReferences> + <SubSystem>Console</SubSystem> + </Link> + </ItemDefinitionGroup> + <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> + <ClCompile> + <WarningLevel>Level4</WarningLevel> + <Optimization>MaxSpeed</Optimization> + <FunctionLevelLinking>true</FunctionLevelLinking> + <IntrinsicFunctions>true</IntrinsicFunctions> + <SDLCheck>true</SDLCheck> + <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions> + <AdditionalIncludeDirectories>$(SolutionDir)..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> + </ClCompile> + <Link> + <GenerateDebugInformation>true</GenerateDebugInformation> + <EnableCOMDATFolding>true</EnableCOMDATFolding> + <OptimizeReferences>true</OptimizeReferences> + <SubSystem>Console</SubSystem> + </Link> + </ItemDefinitionGroup> + <ItemGroup> + <ClCompile Include="cond_logging.cpp" /> + <ClCompile Include="errors.cpp" /> + <ClCompile Include="file_helper.cpp" /> + <ClCompile Include="file_log.cpp" /> + <ClCompile Include="format.cpp" /> + <ClCompile Include="main.cpp" /> + <ClCompile Include="registry.cpp" /> + <ClCompile Include="utils.cpp" /> + </ItemGroup> + <ItemGroup> + <ClInclude Include="catch.hpp" /> + <ClInclude Include="includes.h" /> + <ClInclude Include="utils.h" /> + </ItemGroup> + <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> + <ImportGroup Label="ExtensionTargets"> + </ImportGroup> +</Project> \ No newline at end of file diff --git a/external/spdlog-0.14.0/tests/tests.vcxproj.filters b/external/spdlog-0.14.0/tests/tests.vcxproj.filters new file mode 100644 index 00000000..b5612d0c --- /dev/null +++ b/external/spdlog-0.14.0/tests/tests.vcxproj.filters @@ -0,0 +1,54 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> + <ItemGroup> + <Filter Include="Source Files"> + <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier> + <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions> + </Filter> + <Filter Include="Header Files"> + <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier> + <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions> + </Filter> + <Filter Include="Resource Files"> + <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier> + <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions> + </Filter> + </ItemGroup> + <ItemGroup> + <ClCompile Include="file_log.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="format.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="main.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="registry.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="file_helper.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="utils.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="errors.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + <ClCompile Include="cond_logging.cpp"> + <Filter>Source Files</Filter> + </ClCompile> + </ItemGroup> + <ItemGroup> + <ClInclude Include="includes.h"> + <Filter>Header Files</Filter> + </ClInclude> + <ClInclude Include="catch.hpp"> + <Filter>Header Files</Filter> + </ClInclude> + <ClInclude Include="utils.h"> + <Filter>Header Files</Filter> + </ClInclude> + </ItemGroup> +</Project> \ No newline at end of file diff --git a/external/spdlog-0.14.0/tests/utils.cpp b/external/spdlog-0.14.0/tests/utils.cpp new file mode 100644 index 00000000..e0785352 --- /dev/null +++ b/external/spdlog-0.14.0/tests/utils.cpp @@ -0,0 +1,48 @@ +#include "includes.h" + + +void prepare_logdir() +{ + spdlog::drop_all(); +#ifdef _WIN32 + system("if not exist logs mkdir logs"); + system("del /F /Q logs\\*"); +#else + auto rv = system("mkdir -p logs"); + rv = system("rm -f logs/*"); + (void)rv; +#endif +} + + +std::string file_contents(const std::string& filename) +{ + std::ifstream ifs(filename); + if (!ifs) + throw std::runtime_error("Failed open file "); + return std::string((std::istreambuf_iterator<char>(ifs)), + (std::istreambuf_iterator<char>())); + +} + +std::size_t count_lines(const std::string& filename) +{ + std::ifstream ifs(filename); + if (!ifs) + throw std::runtime_error("Failed open file "); + + std::string line; + size_t counter = 0; + while(std::getline(ifs, line)) + counter++; + return counter; +} + +std::size_t get_filesize(const std::string& filename) +{ + std::ifstream ifs(filename, std::ifstream::ate | std::ifstream::binary); + if (!ifs) + throw std::runtime_error("Failed open file "); + + return static_cast<std::size_t>(ifs.tellg()); +} diff --git a/external/spdlog-0.14.0/tests/utils.h b/external/spdlog-0.14.0/tests/utils.h new file mode 100644 index 00000000..1d9b6213 --- /dev/null +++ b/external/spdlog-0.14.0/tests/utils.h @@ -0,0 +1,15 @@ +#pragma once + +#include <string> +#include<cstddef> + +std::size_t count_lines(const std::string& filename); + +void prepare_logdir(); + +std::string file_contents(const std::string& filename); + +std::size_t count_lines(const std::string& filename); + +std::size_t get_filesize(const std::string& filename); + -- 2.14.3
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