From e95133d56bffb9624190e8be251dcf6ee3931e31 Mon Sep 17 00:00:00 2001 From: Berkus Decker Date: Wed, 22 Nov 2017 03:53:58 +0200 Subject: [PATCH] git subrepo clone https://github.com/mapbox/variant Telegram/ThirdParty/variant subrepo: subdir: "Telegram/ThirdParty/variant" merged: "237f83ca" upstream: origin: "https://github.com/mapbox/variant" branch: "master" commit: "237f83ca" git-subrepo: version: "0.3.1" origin: "???" commit: "???" --- .gitmodules | 3 - Telegram/ThirdParty/variant | 1 - Telegram/ThirdParty/variant/.clang-format | 89 + Telegram/ThirdParty/variant/.gitignore | 9 + Telegram/ThirdParty/variant/.gitmodules | 3 + Telegram/ThirdParty/variant/.gitrepo | 11 + Telegram/ThirdParty/variant/.mason | 1 + Telegram/ThirdParty/variant/.travis.yml | 170 + .../ThirdParty/variant/.ycm_extra_conf.py | 40 + Telegram/ThirdParty/variant/CHANGELOG.md | 344 + Telegram/ThirdParty/variant/Jamroot | 62 + Telegram/ThirdParty/variant/LICENSE | 25 + Telegram/ThirdParty/variant/LICENSE_1_0.txt | 23 + Telegram/ThirdParty/variant/Makefile | 139 + Telegram/ThirdParty/variant/README.md | 258 + Telegram/ThirdParty/variant/appveyor.yml | 17 + Telegram/ThirdParty/variant/common.gypi | 143 + .../variant/doc/other_implementations.md | 15 + .../variant/doc/standards_effort.md | 28 + .../variant/include/mapbox/optional.hpp | 74 + .../include/mapbox/recursive_wrapper.hpp | 122 + .../variant/include/mapbox/variant.hpp | 1113 ++ .../variant/include/mapbox/variant_cast.hpp | 85 + .../variant/include/mapbox/variant_io.hpp | 45 + .../include/mapbox/variant_visitor.hpp | 43 + Telegram/ThirdParty/variant/package.json | 10 + .../variant/scripts/build-appveyor.bat | 32 + .../variant/scripts/build-local.bat | 7 + .../scripts/run_compilation_failure_tests.sh | 49 + .../ThirdParty/variant/test/bench_variant.cpp | 184 + .../variant/test/binary_visitor_test.cpp | 138 + .../test/boost_variant_hello_world.cpp | 20 + .../default_constructor.cpp | 21 + .../compilation_failure/empty_typelist.cpp | 10 + .../test/compilation_failure/equality.cpp | 10 + .../test/compilation_failure/get_type.cpp | 9 + .../test/compilation_failure/is_type.cpp | 9 + .../mutating_visitor_on_const.cpp | 23 + .../test/compilation_failure/no-reference.cpp | 8 + .../ThirdParty/variant/test/hashable_test.cpp | 158 + .../variant/test/include/auto_cpu_timer.hpp | 16 + .../ThirdParty/variant/test/include/catch.hpp | 11422 ++++++++++++++++ .../variant/test/lambda_overload_test.cpp | 210 + .../variant/test/our_variant_hello_world.cpp | 20 + .../variant/test/recursive_wrapper_test.cpp | 124 + .../variant/test/reference_wrapper_test.cpp | 79 + .../variant/test/t/binary_visitor_1.cpp | 7 + .../variant/test/t/binary_visitor_2.cpp | 7 + .../variant/test/t/binary_visitor_3.cpp | 7 + .../variant/test/t/binary_visitor_4.cpp | 7 + .../variant/test/t/binary_visitor_5.cpp | 7 + .../variant/test/t/binary_visitor_6.cpp | 7 + .../variant/test/t/binary_visitor_impl.hpp | 204 + .../ThirdParty/variant/test/t/issue122.cpp | 20 + .../ThirdParty/variant/test/t/issue21.cpp | 52 + .../variant/test/t/mutating_visitor.cpp | 36 + .../ThirdParty/variant/test/t/optional.cpp | 102 + .../variant/test/t/recursive_wrapper.cpp | 185 + Telegram/ThirdParty/variant/test/t/sizeof.cpp | 51 + .../variant/test/t/unary_visitor.cpp | 127 + .../ThirdParty/variant/test/t/variant.cpp | 551 + .../variant/test/t/variant_alternative.cpp | 31 + .../variant/test/unique_ptr_test.cpp | 126 + Telegram/ThirdParty/variant/test/unit.cpp | 2 + Telegram/ThirdParty/variant/variant.gyp | 35 + 65 files changed, 16982 insertions(+), 4 deletions(-) delete mode 160000 Telegram/ThirdParty/variant create mode 100644 Telegram/ThirdParty/variant/.clang-format create mode 100644 Telegram/ThirdParty/variant/.gitignore create mode 100644 Telegram/ThirdParty/variant/.gitmodules create mode 100644 Telegram/ThirdParty/variant/.gitrepo create mode 160000 Telegram/ThirdParty/variant/.mason create mode 100644 Telegram/ThirdParty/variant/.travis.yml create mode 100644 Telegram/ThirdParty/variant/.ycm_extra_conf.py create mode 100644 Telegram/ThirdParty/variant/CHANGELOG.md create mode 100644 Telegram/ThirdParty/variant/Jamroot create mode 100644 Telegram/ThirdParty/variant/LICENSE create mode 100644 Telegram/ThirdParty/variant/LICENSE_1_0.txt create mode 100644 Telegram/ThirdParty/variant/Makefile create mode 100644 Telegram/ThirdParty/variant/README.md create mode 100644 Telegram/ThirdParty/variant/appveyor.yml create mode 100644 Telegram/ThirdParty/variant/common.gypi create mode 100644 Telegram/ThirdParty/variant/doc/other_implementations.md create mode 100644 Telegram/ThirdParty/variant/doc/standards_effort.md create mode 100644 Telegram/ThirdParty/variant/include/mapbox/optional.hpp create mode 100644 Telegram/ThirdParty/variant/include/mapbox/recursive_wrapper.hpp create mode 100644 Telegram/ThirdParty/variant/include/mapbox/variant.hpp create mode 100644 Telegram/ThirdParty/variant/include/mapbox/variant_cast.hpp create mode 100644 Telegram/ThirdParty/variant/include/mapbox/variant_io.hpp create mode 100644 Telegram/ThirdParty/variant/include/mapbox/variant_visitor.hpp create mode 100644 Telegram/ThirdParty/variant/package.json create mode 100644 Telegram/ThirdParty/variant/scripts/build-appveyor.bat create mode 100644 Telegram/ThirdParty/variant/scripts/build-local.bat create mode 100755 Telegram/ThirdParty/variant/scripts/run_compilation_failure_tests.sh create mode 100644 Telegram/ThirdParty/variant/test/bench_variant.cpp create mode 100644 Telegram/ThirdParty/variant/test/binary_visitor_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/boost_variant_hello_world.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/default_constructor.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/empty_typelist.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/equality.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/get_type.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/is_type.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/mutating_visitor_on_const.cpp create mode 100644 Telegram/ThirdParty/variant/test/compilation_failure/no-reference.cpp create mode 100644 Telegram/ThirdParty/variant/test/hashable_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/include/auto_cpu_timer.hpp create mode 100644 Telegram/ThirdParty/variant/test/include/catch.hpp create mode 100644 Telegram/ThirdParty/variant/test/lambda_overload_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/our_variant_hello_world.cpp create mode 100644 Telegram/ThirdParty/variant/test/recursive_wrapper_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/reference_wrapper_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_1.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_2.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_3.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_4.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_5.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_6.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/binary_visitor_impl.hpp create mode 100644 Telegram/ThirdParty/variant/test/t/issue122.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/issue21.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/mutating_visitor.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/optional.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/recursive_wrapper.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/sizeof.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/unary_visitor.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/variant.cpp create mode 100644 Telegram/ThirdParty/variant/test/t/variant_alternative.cpp create mode 100644 Telegram/ThirdParty/variant/test/unique_ptr_test.cpp create mode 100644 Telegram/ThirdParty/variant/test/unit.cpp create mode 100644 Telegram/ThirdParty/variant/variant.gyp diff --git a/.gitmodules b/.gitmodules index b33017585..21cf60c79 100644 --- a/.gitmodules +++ b/.gitmodules @@ -1,6 +1,3 @@ -[submodule "Telegram/ThirdParty/variant"] - path = Telegram/ThirdParty/variant - url = https://github.com/mapbox/variant [submodule "Telegram/ThirdParty/GSL"] path = Telegram/ThirdParty/GSL url = https://github.com/Microsoft/GSL.git diff --git a/Telegram/ThirdParty/variant b/Telegram/ThirdParty/variant deleted file mode 160000 index 550ac2f15..000000000 --- a/Telegram/ThirdParty/variant +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 550ac2f159ca883d360c196149b466955c77a573 diff --git a/Telegram/ThirdParty/variant/.clang-format b/Telegram/ThirdParty/variant/.clang-format new file mode 100644 index 000000000..c1aca2a57 --- /dev/null +++ b/Telegram/ThirdParty/variant/.clang-format @@ -0,0 +1,89 @@ +--- +# Mapbox.Variant C/C+ style +Language: Cpp +AccessModifierOffset: -2 +AlignAfterOpenBracket: Align +AlignConsecutiveAssignments: false +AlignConsecutiveDeclarations: false +AlignEscapedNewlinesLeft: false +AlignOperands: true +AlignTrailingComments: true +AllowAllParametersOfDeclarationOnNextLine: true +AllowShortBlocksOnASingleLine: false +AllowShortCaseLabelsOnASingleLine: false +AllowShortFunctionsOnASingleLine: All +AllowShortIfStatementsOnASingleLine: true +AllowShortLoopsOnASingleLine: true +AlwaysBreakAfterDefinitionReturnType: None +AlwaysBreakAfterReturnType: None +AlwaysBreakBeforeMultilineStrings: false +AlwaysBreakTemplateDeclarations: true +BinPackArguments: true +BinPackParameters: true +BraceWrapping: + AfterClass: true + AfterControlStatement: true + AfterEnum: true + AfterFunction: true + AfterNamespace: false + AfterObjCDeclaration: true + AfterStruct: true + AfterUnion: true + BeforeCatch: true + BeforeElse: true + IndentBraces: false +BreakBeforeBinaryOperators: None +BreakBeforeBraces: Custom +BreakBeforeTernaryOperators: true +BreakConstructorInitializersBeforeComma: false +ColumnLimit: 0 +CommentPragmas: '^ IWYU pragma:' +ConstructorInitializerAllOnOneLineOrOnePerLine: true +ConstructorInitializerIndentWidth: 4 +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: true +DerivePointerAlignment: false +DisableFormat: false +ExperimentalAutoDetectBinPacking: false +ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ] +IncludeCategories: + - Regex: '^"(llvm|llvm-c|clang|clang-c)/' + Priority: 2 + - Regex: '^(<|"(gtest|isl|json)/)' + Priority: 3 + - Regex: '.*' + Priority: 1 +IndentCaseLabels: false +IndentWidth: 4 +IndentWrappedFunctionNames: false +KeepEmptyLinesAtTheStartOfBlocks: true +MacroBlockBegin: '' +MacroBlockEnd: '' +MaxEmptyLinesToKeep: 1 +NamespaceIndentation: None +ObjCBlockIndentWidth: 2 +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: true +PenaltyBreakBeforeFirstCallParameter: 19 +PenaltyBreakComment: 300 +PenaltyBreakFirstLessLess: 120 +PenaltyBreakString: 1000 +PenaltyExcessCharacter: 1000000 +PenaltyReturnTypeOnItsOwnLine: 60 +PointerAlignment: Left +ReflowComments: true +SortIncludes: true +SpaceAfterCStyleCast: false +SpaceBeforeAssignmentOperators: true +SpaceBeforeParens: ControlStatements +SpaceInEmptyParentheses: false +SpacesBeforeTrailingComments: 1 +SpacesInAngles: false +SpacesInContainerLiterals: true +SpacesInCStyleCastParentheses: false +SpacesInParentheses: false +SpacesInSquareBrackets: false +Standard: Cpp11 +TabWidth: 4 +UseTab: Never +... diff --git a/Telegram/ThirdParty/variant/.gitignore b/Telegram/ThirdParty/variant/.gitignore new file mode 100644 index 000000000..e656256b6 --- /dev/null +++ b/Telegram/ThirdParty/variant/.gitignore @@ -0,0 +1,9 @@ +.DS_Store +out +profiling +build +deps +*.gcda +*.gcno +.ycm_extra_conf.pyc +mason_packages diff --git a/Telegram/ThirdParty/variant/.gitmodules b/Telegram/ThirdParty/variant/.gitmodules new file mode 100644 index 000000000..44fba9a2f --- /dev/null +++ b/Telegram/ThirdParty/variant/.gitmodules @@ -0,0 +1,3 @@ +[submodule ".mason"] + path = .mason + url = https://github.com/mapbox/mason.git diff --git a/Telegram/ThirdParty/variant/.gitrepo b/Telegram/ThirdParty/variant/.gitrepo new file mode 100644 index 000000000..0fd787d8f --- /dev/null +++ b/Telegram/ThirdParty/variant/.gitrepo @@ -0,0 +1,11 @@ +; DO NOT EDIT (unless you know what you are doing) +; +; This subdirectory is a git "subrepo", and this file is maintained by the +; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme +; +[subrepo] + remote = https://github.com/mapbox/variant + branch = master + commit = 237f83cad2c76b1717ba4076c30aca32339336a8 + parent = 2427b54e5604f9f9d0abaadfbdfa34d47eeacf3c + cmdver = 0.3.1 diff --git a/Telegram/ThirdParty/variant/.mason b/Telegram/ThirdParty/variant/.mason new file mode 160000 index 000000000..30c4ac249 --- /dev/null +++ b/Telegram/ThirdParty/variant/.mason @@ -0,0 +1 @@ +Subproject commit 30c4ac249560a25144de8f3bb7b037c01c5d3fb4 diff --git a/Telegram/ThirdParty/variant/.travis.yml b/Telegram/ThirdParty/variant/.travis.yml new file mode 100644 index 000000000..c265c33ac --- /dev/null +++ b/Telegram/ThirdParty/variant/.travis.yml @@ -0,0 +1,170 @@ +language: generic + +sudo: false + +matrix: + include: + # clang++ 3.9 via mason with -flto and -fsanitize=cfi + - os: linux + compiler: "clang++-39-mason" + env: CXX=clang++-3.9 CXXFLAGS="-flto -fsanitize=cfi -fvisibility=hidden" LDFLAGS="-flto -fsanitize=cfi -fvisibility=hidden" + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'libstdc++-4.9-dev' ] + before_install: + - git submodule update --init + - ./.mason/mason install clang++ 3.9.1 + - export PATH=$(./.mason/mason prefix clang++ 3.9.1)/bin:${PATH} + - ./.mason/mason install binutils 2.27 + - export PATH=$(./.mason/mason prefix binutils 2.27)/bin:${PATH} + # clang++ 3.9 via mason with -fsanitize=address + - os: linux + compiler: "clang++-39-mason" + env: CXX=clang++-3.9 CXXFLAGS="-fsanitize=address -fsanitize-address-use-after-scope -fno-omit-frame-pointer -fno-common" LDFLAGS="-fsanitize=address" ASAN_OPTIONS=check_initialization_order=1:detect_stack_use_after_return=1 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'libstdc++-4.9-dev' ] + before_install: + - git submodule update --init + - ./.mason/mason install clang++ 3.9.1 + - export PATH=$(./.mason/mason prefix clang++ 3.9.1)/bin:${PATH} + # clang++ 3.9 via mason with -fsanitize=undefined + - os: linux + compiler: "clang++-39-mason" + env: CXX=clang++-3.9 CXXFLAGS="-fsanitize=undefined" LDFLAGS="-fsanitize=undefined" + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'libstdc++-4.9-dev' ] + before_install: + - git submodule update --init + - ./.mason/mason install clang++ 3.9.1 + - export PATH=$(./.mason/mason prefix clang++ 3.9.1)/bin:${PATH} + # clang++ 3.9 via mason with -fsanitize=integer + - os: linux + compiler: "clang++-39-mason" + env: CXX=clang++-3.9 CXXFLAGS="-fsanitize=integer" LDFLAGS="-fsanitize=integer" + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'libstdc++-4.9-dev' ] + before_install: + - git submodule update --init + - ./.mason/mason install clang++ 3.9.1 + - export PATH=$(./.mason/mason prefix clang++ 3.9.1)/bin:${PATH} + # clang++ 3.9 via mason with -fsanitize=safe-stack + - os: linux + compiler: "clang++-39-mason" + env: CXX=clang++-3.9 CXXFLAGS="-fsanitize=safe-stack" LDFLAGS="-fsanitize=safe-stack" + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'libstdc++-4.9-dev' ] + before_install: + - git submodule update --init + - ./.mason/mason install clang++ 3.9.1 + - export PATH=$(./.mason/mason prefix clang++ 3.9.1)/bin:${PATH} + - os: osx + osx_image: xcode8 + env: OSX_OLDEST_SUPPORTED=10.7 TEST_GYP_BUILD=True + compiler: clang + - os: osx + osx_image: xcode8 + env: OSX_OLDEST_SUPPORTED=10.12 + compiler: clang + - os: linux + compiler: "clang35" + env: CXX=clang++-3.5 COVERAGE=True + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.5' ] + packages: [ 'clang-3.5', 'libstdc++-4.9-dev' ] + - os: linux + compiler: "clang36" + env: CXX=clang++-3.6 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6' ] + packages: [ 'clang-3.6' ] + - os: linux + compiler: "clang37" + env: CXX=clang++-3.7 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.7' ] + packages: [ 'clang-3.7' ] + - os: linux + compiler: "gcc47" + env: CXX=g++-4.7 CXXFLAGS="-Wno-parentheses" + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'g++-4.7' ] + - os: linux + compiler: "gcc48" + env: CXX=g++-4.8 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'g++-4.8' ] + - os: linux + compiler: "gcc49" + env: CXX=g++-4.9 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'g++-4.9' ] + - os: linux + compiler: "gcc5" + env: CXX=g++-5 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'g++-5' ] + - os: linux + compiler: "gcc6" + env: CXX=g++-6 CXX_STD=c++14 + addons: + apt: + sources: [ 'ubuntu-toolchain-r-test' ] + packages: [ 'g++-6' ] + +install: + - echo ${CXX} + - if [[ $(uname -s) == 'Linux' ]]; then + export PYTHONPATH=$(pwd)/.local/lib/python2.7/site-packages; + else + export PYTHONPATH=$(pwd)/.local/lib/python/site-packages; + fi + - if [[ ${COVERAGE:-0} == 'True' ]]; then + PYTHONUSERBASE=$(pwd)/.local pip install --user cpp-coveralls; + fi + +script: + # Build in Release + - make test + - make bench + - make sizes + - scripts/run_compilation_failure_tests.sh + - make clean; + # Build in Debug + - export BUILDTYPE=Debug + - make test + - make bench + - make sizes + - scripts/run_compilation_failure_tests.sh + - if [[ ${TEST_GYP_BUILD:-0} == 'True' ]]; then + make clean; + make gyp; + fi + +after_script: + - if [[ ${COVERAGE:-0} == 'True' ]]; then + make clean; + make coverage; + ./out/cov-test; + cp unit*gc* test/; + ./.local/bin/cpp-coveralls --gcov /usr/bin/llvm-cov-3.5 --gcov-options '\-lp' -i optional.hpp -i recursive_wrapper.hpp -i variant.hpp -i variant_io.hpp variant_cast.hpp; + fi diff --git a/Telegram/ThirdParty/variant/.ycm_extra_conf.py b/Telegram/ThirdParty/variant/.ycm_extra_conf.py new file mode 100644 index 000000000..ba746684b --- /dev/null +++ b/Telegram/ThirdParty/variant/.ycm_extra_conf.py @@ -0,0 +1,40 @@ +#----------------------------------------------------------------------------- +# +# Configuration for YouCompleteMe Vim plugin +# +# http://valloric.github.io/YouCompleteMe/ +# +#----------------------------------------------------------------------------- + +from os.path import realpath, dirname + +basedir = dirname(realpath(__file__)) + +# some default flags +# for more information install clang-3.2-doc package and +# check UsersManual.html +flags = [ +'-Werror', +'-Wall', +'-Wextra', +'-pedantic', + +'-std=c++11', + +# '-x' and 'c++' also required +# use 'c' for C projects +'-x', +'c++', + +# include third party libraries +'-I.', +] + +# youcompleteme is calling this function to get flags +# You can also set database for flags. Check: JSONCompilationDatabase.html in +# clang-3.2-doc package +def FlagsForFile( filename ): + return { + 'flags': flags, + 'do_cache': True + } diff --git a/Telegram/ThirdParty/variant/CHANGELOG.md b/Telegram/ThirdParty/variant/CHANGELOG.md new file mode 100644 index 000000000..7e38f0b13 --- /dev/null +++ b/Telegram/ThirdParty/variant/CHANGELOG.md @@ -0,0 +1,344 @@ +# Variant changelog + +## 1.1.5 + +Released: January 7, 2017 + +(d2588a8f1d6b5d480d228e6d8a906ce634bdea9a) + +* add package.json for publishing to npm [view commit](http://github.com/mapbox/variant/commit/cb5635ba2556d76aaba97e4d0fc14b82b48f8b61) +* test with clang 3.9 and g++-6 [view commit](http://github.com/mapbox/variant/commit/efa75df2735d3f5a5fa2646528d4006bf9b5b3dc) +* travis: fix addons [view commit](http://github.com/mapbox/variant/commit/ce2eea64499cd37eec7932ddf82f72b9f1a1b79e) +* makefile improvements [view commit](http://github.com/mapbox/variant/commit/c81b475b40797d503f18ddad4c065f6b1694d341) +* upgrade boost to 1.62.0 [view commit](http://github.com/mapbox/variant/commit/b9c58d631a22e97f4069a819765f5c157525df6a) +* upgrade mason [view commit](http://github.com/mapbox/variant/commit/a760cea8dab53e587498470861b364f1256a5e0d) +* test clang++ via mason [view commit](http://github.com/mapbox/variant/commit/84eeb54c9408297db4bc57e3ea5a1b3d9f075a66) +* fix clang++ PATH [view commit](http://github.com/mapbox/variant/commit/e07a533a8f451fe541db683fc713eb0012730115) +* disable clang++ 3.9, will work on getting working in a branch [view commit](http://github.com/mapbox/variant/commit/702826365d1ea13710b82949c254af5920c92999) +* test with clang++ sanitizers and flto [view commit](http://github.com/mapbox/variant/commit/9b2de45460f4df3a22c6607043d50df730dd42af) +* fix LDFLAGS [view commit](http://github.com/mapbox/variant/commit/20d693ed9a04cc6b689f4c6a1ed58c96f964b08a) +* -fsanitize=cfi and -fsanitize=safe-stack [view commit](http://github.com/mapbox/variant/commit/d1bb6e54608c6bfe3970b2653971da49b3c15ef8) +* more sanitizer options [view commit](http://github.com/mapbox/variant/commit/4fe5ced5db2cb46b23a6e326b5bf9292d95c0642) +* re-enable older compilers, trim excess [view commit](http://github.com/mapbox/variant/commit/6317a0b7406395729139327a83a71cfa14513fac) +* avoid expensive instantiation of tuple constructor in noexcept [view commit](http://github.com/mapbox/variant/commit/4febf973c2a0fc297869d78fc82368a16ee7f4fb) +* Merge pull request #132 from lightmare/avoid-tuple-instantiation [view commit](http://github.com/mapbox/variant/commit/18919174da93165a79ca5fdbfde4b172182c6156) +* enable -Werror, suppress warnings from non variant headers using isystem [view commit](http://github.com/mapbox/variant/commit/253047f53549c3fb1df441859cfd42aecc9f3a8f) +* fix conversion warnings [view commit](http://github.com/mapbox/variant/commit/539d712746d08a172e68a47f7aa73ffdda40b70b) +* build in both release and debug on travis [view commit](http://github.com/mapbox/variant/commit/cf9a534991b5a36f86674975768e0a1600c776be) +* fortification flags + -pthreads for linux where needed [view commit](http://github.com/mapbox/variant/commit/886377de081dd8099ef4a7869ae3ff5d6c850c8d) +* try without pthreads [view commit](http://github.com/mapbox/variant/commit/1023f2d9adcf0a14be7cb729abab8156ecd962c5) +* limit some flags to clang++ [view commit](http://github.com/mapbox/variant/commit/904dcaee6d0d872eae52578e38199577418f9a32) +* Add -pthread [view commit](http://github.com/mapbox/variant/commit/b433986199b7dfbe59fa498eb80791a49c625170) +* upgrade libstdc++ for coverage build [view commit](http://github.com/mapbox/variant/commit/7b409402c3cf4a0260aa36ee768ee474aa3683c1) +* drop -Wstack-protector which gives unhelpful warnings [view commit](http://github.com/mapbox/variant/commit/c8ec829ffb4498a0aea8ffa9b62ba4932cdefbdf) +* disable -Wparentheses for older gcc [view commit](http://github.com/mapbox/variant/commit/a80beaafc20c2c015ace5fb1e4c99f6de8c24d75) +* Merge pull request #133 from mapbox/Werror [view commit](http://github.com/mapbox/variant/commit/a9707c3de095c715f84a1855684a3dc8e37a594a) +* remove useless and/or dubious compiler flags [view commit](http://github.com/mapbox/variant/commit/5141d8d21a5b648e9fef879bfc12b29ffac7288d) +* Merge pull request #134 from lightmare/warnings [view commit](http://github.com/mapbox/variant/commit/18a8055fef0e14110c313ca358f0f7c88290bed0) +* osx: test that will support both latest (10.12) and oldest with c++11 support: 10.7 [view commit](http://github.com/mapbox/variant/commit/4923eb527c129060ba970d622d639ad2ada42497) +* fix gyp build [view commit](http://github.com/mapbox/variant/commit/5baa948fa73313091bc082b9f3d17c5b5f600cac) +* upgrade to llvm 3.9.1 [view commit](http://github.com/mapbox/variant/commit/f5fb4661ebf1ecd0167bce50b00a8339604395b0) +* upgrade mason [view commit](http://github.com/mapbox/variant/commit/61f8acea1b09de639b46c8af0c5aae29f51dd05c) +* Merge pull request #135 from mapbox/llvm-3.9.1 [view commit](http://github.com/mapbox/variant/commit/05b7612aa86c28f95d39ba786c7b611e811e4bf8) +* Trivial missing comma in README example code [view commit](http://github.com/mapbox/variant/commit/d2588a8f1d6b5d480d228e6d8a906ce634bdea9a) + +## 1.1.4 + +Released: December 21, 2016 + +(02bd1ac4c07e6db9fe0f01267853e43b41637b74) + +* Provides Convenient Lambda Overload Visitor Interface, resolves #113. [view commit](http://github.com/mapbox/variant/commit/d09188640b6d5a637f391108f849a962d02dbb40) +* Removes ::type Usage [view commit](http://github.com/mapbox/variant/commit/2275a61974aaf117fa8d08c08d640ffd05935db8) +* Adds C++14 SFINAE Test [view commit](http://github.com/mapbox/variant/commit/4d462f27b2d852f66a3769e5983691c0f9233c9e) +* Merge branch 'daniel-j-h-lambda-visitor' [view commit](http://github.com/mapbox/variant/commit/9a115c5eb3c09509c70a57b25b283b6e1cbba919) +* Makes variant hashable iff Ts... are hashable, closes #125 [view commit](http://github.com/mapbox/variant/commit/97d0379f0afc87cd74a10be56fbccfa04785f568) +* Implements Pattern Matching for Sum Types via `.match` Member Function. [view commit](http://github.com/mapbox/variant/commit/720c23736bb318937d0f53a413a617ff05040b73) +* Adds Documentation for Readme, resolves #98 [view commit](http://github.com/mapbox/variant/commit/d0266436b18ea3b1f15c8a244985b57a0a2b3770) +* Merge pull request #126 from daniel-j-h/hashable [view commit](http://github.com/mapbox/variant/commit/3c17c37aea0d7e3d9e860b746d54160ec820e6a2) +* Merge pull request #128 from daniel-j-h/match [view commit](http://github.com/mapbox/variant/commit/ed84def128ed99a4b3b1ebcde278be7f761e782e) +* Merge pull request #129 from daniel-j-h/docs [view commit](http://github.com/mapbox/variant/commit/02bd1ac4c07e6db9fe0f01267853e43b41637b74) + + +## 1.1.3 + +Released: October 24, 2016 + +(a5a79a594f39d705a7ef969f54a0743516f0bc6d) + +* use C++17 disjunction for no-references and one-convertible tests [view commit](http://github.com/mapbox/variant/commit/2c7ddecdb7ec3b1c1a6bc1797528375e513b7ab0) +* Merge pull request #116 from lightmare/disjunction [view commit](http://github.com/mapbox/variant/commit/8e2f6964157885f1655c1673d65f3aea9b90fe18) +* Update README [view commit](http://github.com/mapbox/variant/commit/aaddee9270e3956cee98cdd7d04aea848d69f5f0) +* expose `using types = std::tuple;` - useful for adapting variant to `boost::spirit` (QI,Karma,X3) [view commit](http://github.com/mapbox/variant/commit/e5818212a8f7ef89df0aa76d5244eca78b8dbb8d) +* add `struct adapted_variant_tag;` [view commit](http://github.com/mapbox/variant/commit/173a7457952d0f24e2c55d5eb3ea785ad41639fb) +* Merge pull request #120 from mapbox/types [view commit](http://github.com/mapbox/variant/commit/84a426a31ad3b63c4b8f8d189841e19af48cda40) +* nicer stderr [view commit](http://github.com/mapbox/variant/commit/9b46167f5c42a19a3b66cb92eb60418486b4e424) +* Fix #122 by adding an extra compile check in universal ctor (via @lightmare) + test case [view commit](http://github.com/mapbox/variant/commit/a5a79a594f39d705a7ef969f54a0743516f0bc6d) + + +## 1.1.2 + +Released: July 26, 2016 + +(388376ac9f0102feba2d2122873b08e15a66a879) + +* Re-implement type matching logic to reject ambigious conversions [view commit](http://github.com/mapbox/variant/commit/71ac8fdf96e547dca34fe58c5cd8d1dce2ef0dac) +* update tests [view commit](http://github.com/mapbox/variant/commit/8be6a2aa8f85e1455198eff31a577a1fb95e1d46) +* comment out code [view commit](http://github.com/mapbox/variant/commit/075d9636fdfe563b535fa3ba087409f940c018e4) +* Merge pull request #114 from mapbox/strict-conversions [view commit](http://github.com/mapbox/variant/commit/388376ac9f0102feba2d2122873b08e15a66a879) + + +## 1.1.1 + +Released: July 18, 2016 + +(c511b2f34d966c09e02a1b833db33a9a1f9b2196) + +## 1.1.0 + +Released: February 11, 2016 + +(5aab5df0dc899b484c04ce9c649645787ee0bc5c) + +* remove erroneous `;` ref #96 [view commit](http://github.com/mapbox/variant/commit/3f025adbf599d8dd9bfca02d45b37e49a2cae841) +* fix coverage to avoid warning: unit.gcno:version '402*', prefer '406*' [view commit](http://github.com/mapbox/variant/commit/b0ee4729bfc9ea649abe40f279de384df75b79d1) +* fix clang 3.8 compile, try 3.9 [view commit](http://github.com/mapbox/variant/commit/f034d5571de987d14b404dba94e7269ac41fa583) +* remove invalid option for llvm-cov [view commit](http://github.com/mapbox/variant/commit/5f6ed7149d737edf9f1f019beb54cbe5289c474c) +* run coverage with clang 3.5 - fix clang 3.8 build [view commit](http://github.com/mapbox/variant/commit/82bb901b6cc0de8c238a07292163dc7c28a26ce4) +* issue warning `-Wweak-vtables` so this issue is not forgotten (https://github.com/mapbox/variant/issues/95) [view commit](http://github.com/mapbox/variant/commit/35ca16c74f5712afb4f042f45ea64078fa0b630e) +* move headers into include/mapbox folder - closes #99 [view commit](http://github.com/mapbox/variant/commit/f00b24bf65e8af7fddc56ac4a3abe67ed974b0a5) +* Update README.md [view commit](http://github.com/mapbox/variant/commit/13c631a6297d9abc9677c1afc1a3907fec7c16b4) +* Add include directory [view commit](http://github.com/mapbox/variant/commit/7e4a01189bb4050524954b2a88c82de7cb82ea4a) +* Merge branch 'master' into include [view commit](http://github.com/mapbox/variant/commit/9bd902536f533305186aaf70edb2f0b9713f6b6b) +* fix typo [view commit](http://github.com/mapbox/variant/commit/a606e90243dcf145cf06d46e8e30c447f85af178) +* ammend include dir [view commit](http://github.com/mapbox/variant/commit/343831611e60e324e311d67f05da953e357df0a1) +* update remaining `` to `` [view commit](http://github.com/mapbox/variant/commit/bfe0f19dd14dedad9c0a6f1e211e81bd1233564e) +* fix compilation [view commit](http://github.com/mapbox/variant/commit/390229a59703d2467347d62f3e134e67ea6835cc) +* Merge pull request #101 from mapbox/include [view commit](http://github.com/mapbox/variant/commit/1bc46e525a9dec71af28f822e5fc031c1352ad2e) +* Remove Xcode 6 from CI matrix [view commit](http://github.com/mapbox/variant/commit/9b2fc858ccd84509fd7164a4847e7dc95e58d5a5) +* Install boost with mason; eliminate boost::timer dependency [view commit](http://github.com/mapbox/variant/commit/04dc3a46b02d6b8714d00280bb85c88716727862) +* `is()` - add specialisation for recursive_wrapper + update tests (ref #102) [view commit](http://github.com/mapbox/variant/commit/c6ae1ea0acf8c4392a806ad3abd5b11eb3b8a8ce) +* remove expected error string - current implementation emits compiler specific error message e.g [view commit](http://github.com/mapbox/variant/commit/4368d75292ae5149034b59b483fc3f8b3956a839) +* Jamroot - add missing include directory ./test/include for auto_cpu_timer.hpp [view commit](http://github.com/mapbox/variant/commit/7f7470fee6a42c3c68f1fa359a28cf762df385c3) +* Update README.md [view commit](http://github.com/mapbox/variant/commit/8bdad6b6d73844ef8437f004654c0745f0cec96a) +* Fix building with GCC (g++-5.2.0) on OS X (Darwin) (ref #108) [view commit](http://github.com/mapbox/variant/commit/55579f03fba747500b3a105ae73a7dfe6059cfc1) +* Update README.md [view commit](http://github.com/mapbox/variant/commit/33e27ec4c7cc5e1669f2181d13eacdfff15dfb61) +* Merge pull request #109 from mapbox/darwin-build-flags [view commit](http://github.com/mapbox/variant/commit/2f8a4a381f2ad8f9c2d3d068a757a3e0e9994495) +* Add get_unchecked() to enable use with exceptions disabled [view commit](http://github.com/mapbox/variant/commit/434dab048d52e4141146bb95fdabdf7aa62e799b) +* remove unused internal metafunctions [view commit](http://github.com/mapbox/variant/commit/48d60445cca1d71fbebb6456b5d45a18bb9cb3b8) +* add static which() function to get a contained types' which value [view commit](http://github.com/mapbox/variant/commit/74ce146d9b96081965d5fcdf53feefab6199468c) +* Merge branch 'master' into 111-which-constexpr [view commit](http://github.com/mapbox/variant/commit/dca3d967c165de1d0fb3bb5e1c2d6b4bcd76782f) +* Merge branch '111-which-constexpr' [view commit](http://github.com/mapbox/variant/commit/bb8c2d20317191f5228341a87b0c362c4d15be5b) +* variant - yield return type of mapbox::util::get automatically and make interface consistent (addresses #82) [view commit](http://github.com/mapbox/variant/commit/adf0e02bceb74339b8ccc3e9e3f316917cb3cc22) +* uncomment tests ref #82 [view commit](http://github.com/mapbox/variant/commit/37acc5a7caef10d2f52dbdcee71be53b79dda027) +* Merge pull request #110 from mapbox/110-get_unchecked [view commit](http://github.com/mapbox/variant/commit/20e44accb1edf84d944d44f91ed7401198368aae) +* c++ apply formatting [view commit](http://github.com/mapbox/variant/commit/372d7c88fe796a138d0e578328914ac80e5a949a) +* use local HAS_EXCEPTIONS #define (__EXCEPTIONS is g++/clang specific macro) [view commit](http://github.com/mapbox/variant/commit/eedafd31f9fdbaffcb605d8d34a3a3443a4f7a2d) +* update .mason pkgs [view commit](http://github.com/mapbox/variant/commit/b5728ad76e1402c130a9330aa44b6f4b655b13b4) +* fix value_traits to be able to match T, T& and T const& to the direct type stored in variant (ref #112) [view commit](http://github.com/mapbox/variant/commit/b3a002d185afac295486e2ebd6b84c78a2267ba0) +* add test for b3a002d185afac295486e2ebd6b84c78a2267ba0 (ref #112) [view commit](http://github.com/mapbox/variant/commit/c511b2f34d966c09e02a1b833db33a9a1f9b2196) + +## 1.0 + +Released: April 1, 2015 + +(bf485dfb59aef26f3ef2183d7c8c1111ad97062b) + +* Initial commit [view commit](http://github.com/mapbox/variant/commit/9b82890ea11742eafd686f44b8cc7075029dbd7b) +* initial import [view commit](http://github.com/mapbox/variant/commit/bb95645b86a8fe427df9af799ecd139e4fab38ef) +* remove unused boost::static_visitor [view commit](http://github.com/mapbox/variant/commit/2dbc79fdd28c2ad9623c6516069ae616af11cdc5) +* call reserve in boost::variant test and change order [view commit](http://github.com/mapbox/variant/commit/9c1d245388396ac289ccee238b549e48a7916f9e) +* add readme and makefile [view commit](http://github.com/mapbox/variant/commit/5afa5b2e1756dfb0e332f3e11bffdfb33cd31f75) +* makefile fixups [view commit](http://github.com/mapbox/variant/commit/c627c07afc972b3f1bab3ca219416d6e918cd39b) +* turn on more aggressive warnings and fix them where appropriate [view commit](http://github.com/mapbox/variant/commit/20ee8ffe2889f9e0f4974ba2aba028ccd3ce347a) +* -Wsign-compare [view commit](http://github.com/mapbox/variant/commit/12ef94a8c0edb897858b82d0064093e251ac4024) +* remove unneeded headers [view commit](http://github.com/mapbox/variant/commit/eeba005f2f2e287f23661e9dd555e57e0365d22c) +* include [view commit](http://github.com/mapbox/variant/commit/a7b562eb0ef665b57e3a29a2ff83721bc3f66a03) +* include headers for new/size_t/move [view commit](http://github.com/mapbox/variant/commit/c3963a96aab7d3d2e380652e4268c5d729778a59) +* add sizes target to check object sizes [view commit](http://github.com/mapbox/variant/commit/a1685041726cba13aa9fb728ec4963f3e7872200) +* add tests [view commit](http://github.com/mapbox/variant/commit/df1d00cc50d3b5a1cce203305d52f536f622663c) +* interleave test runs to ensure first run penalty does not murky the results [view commit](http://github.com/mapbox/variant/commit/969a346db6ab41adb66f7b3cbbcc92cd15c3b339) +* add to gitignore [view commit](http://github.com/mapbox/variant/commit/e98fc0736064d3131a25e899420b41276e801a45) +* fix build on ubuntu/g++-4.8 [view commit](http://github.com/mapbox/variant/commit/b8ab4b8c6beb2d0d4bb2afc9fda901c83588d153) +* debug/release builds + profiling [view commit](http://github.com/mapbox/variant/commit/a25c3597deb4d889085bc9492d2cf4f6df847a5a) +* pass release flags to make sizes [view commit](http://github.com/mapbox/variant/commit/23f112ae5e551a731939e8220a16a6c7a29d844b) +* force inlining to reduce final object size (yes **reduce**, with clang++ at least) [view commit](http://github.com/mapbox/variant/commit/c65aa114402e8f7b1d44062ff973f7c807741d06) +* optimization: avoid overhead of function call for invalid type check [view commit](http://github.com/mapbox/variant/commit/cebd6a31e54d84811cccab62991d142aa8aacbad) +* test threaded [view commit](http://github.com/mapbox/variant/commit/5a84ea2f40ccd2cadbc1091fae05b37b1d69c85c) +* 10 threads [view commit](http://github.com/mapbox/variant/commit/c06ebf15268925ef5e0f3ce763db13fd0c27ef2b) +* use perfect forwarding instead of move [view commit](http://github.com/mapbox/variant/commit/cd81aed73c9f1176e26090abc60a9d2467f5d5bf) +* const as const can. also reimplementation of operator= to allow for ADL in swap [view commit](http://github.com/mapbox/variant/commit/33603114129c387c5938287f1839f852a8f3a5f2) +* Merge pull request #1 from artemp/consts_and_fwds [view commit](http://github.com/mapbox/variant/commit/dff07459931e6d76b4eea6092041cbf247e01f64) +* implement comparison operators (==,<) implement operator<< [view commit](http://github.com/mapbox/variant/commit/cb9374b1ebb4c2da42e06af71ca738e9316b0582) +* make THREADS=4 ( we want to test variant not an operating system, better still make it config (TODO)) add simple test for operator== and operator<< ( define VARIANT_LOGICAL_TESTS to enable) [view commit](http://github.com/mapbox/variant/commit/68aa114c5d06a979b8fb31f0cdd2647833544cb1) +* c++ : better names (#2) [view commit](http://github.com/mapbox/variant/commit/48dd83308ebb5ab21c295499948d27d42801b306) +* c++ : better names (#2) [view commit](http://github.com/mapbox/variant/commit/46f40479fd02170b9d4bf48655a6a6a7845d77cc) +* Merge branch 'master' of github.com:artemp/variant [view commit](http://github.com/mapbox/variant/commit/41d5626bee25a4edd36c2e2d05bde46751417baa) +* Added const [view commit](http://github.com/mapbox/variant/commit/9d7afc7362e095acf032b5a3d2057d960157ffcb) +* Fixed var names [view commit](http://github.com/mapbox/variant/commit/7423b70b907b640b477c9675d79b43abb6bf21ed) +* changing const keyword position to 'T const &' [view commit](http://github.com/mapbox/variant/commit/f6677d163a1c1df6d960baa7d0d7983edac95cc3) +* Add -march=native to release build flags, implies -mtune=.. [view commit](http://github.com/mapbox/variant/commit/3ff69626f348da3f6827fc1573e014400d5f6813) +* Merge pull request #7 from artemp/const_correctness_part2 [view commit](http://github.com/mapbox/variant/commit/f8ff1da09fdb3902b39cb6893fda048b2760da68) +* Merge pull request #8 from artemp/architecture-optimizations [view commit](http://github.com/mapbox/variant/commit/4b325da289df3e91bc32d71d4adceb28d3cf8215) +* fix remaining names [view commit](http://github.com/mapbox/variant/commit/2de14db6a431689e07630f42ee18a30101ed11b3) +* add -march=native to Jamroot [view commit](http://github.com/mapbox/variant/commit/8c03239ed115ed51d181ea52a40f0e9e8ec73f42) +* more name fixing ref #2 [view commit](http://github.com/mapbox/variant/commit/f27bd4c7f514f9f646eb0766cfd8f4b7e8f0ed33) +* structs dont have private members [view commit](http://github.com/mapbox/variant/commit/3d0072d34600bbf2fc21bee3db65770cf6796402) +* add pgo option to Makefile [view commit](http://github.com/mapbox/variant/commit/7f4f85e93d09630dd78ba5eb113bb03fb9804979) +* Merge pull request #9 from artemp/classes_and_structs [view commit](http://github.com/mapbox/variant/commit/21ced9474d93a96bb5c7cd527efa5e0ba742e84a) +* Merge pull request #10 from artemp/profile_guided_optimization [view commit](http://github.com/mapbox/variant/commit/0fc8f6b3911b6b6c0dbe72d5c440c7c094add899) +* + implement binary visitation [view commit](http://github.com/mapbox/variant/commit/943b24689b918f13ee1bdeb43111cbdf49139797) +* more realistic test [view commit](http://github.com/mapbox/variant/commit/e481fdb58ac2fec43a18ba119715f539ba000007) +* fix return types [view commit](http://github.com/mapbox/variant/commit/b41b4f69c21e552198310ebaf17c4776e2b4dc1f) +* Return uint64_t [view commit](http://github.com/mapbox/variant/commit/de6db67da287a8f80b956c85a5a6bff2af6cd52f) +* recursive_wrapper init impl [view commit](http://github.com/mapbox/variant/commit/f1c12747d921763288435beb53fbf23eafb6100d) +* Merge branch 'master' of github.com:artemp/variant [view commit](http://github.com/mapbox/variant/commit/49274509129f7f5957cc785b82771ad772fb2478) +* + add static_visitor requirement to ease return_type deduction [view commit](http://github.com/mapbox/variant/commit/80d999a3471b5647a17c14217ef237f8e9f82543) +* fix binary visitor test [view commit](http://github.com/mapbox/variant/commit/87207d76fb81f87b0bbde00c1ed44ec6043103fa) +* use static_visitor as a base class for all visitors [view commit](http://github.com/mapbox/variant/commit/48f78bcd767b99575a5af4aeb0490342e8a2b7a9) +* recursive_wrapper test (work-in-progress) [view commit](http://github.com/mapbox/variant/commit/05af9c4f21eefc91c713bc1e34e0e04b0556519a) +* include recursive_wrapper [view commit](http://github.com/mapbox/variant/commit/cbd9e2cf91e58baebd79ce336ba4b20148f303af) +* update test (FIXME - inteface is very clunky atm and needs more work) [view commit](http://github.com/mapbox/variant/commit/d2cda9a88684d2e7fad3d3527e53f7c64c84378e) +* unwrap recursive_wrapper [view commit](http://github.com/mapbox/variant/commit/bc65cb8d7be23806dc63c2adf03fc8e9b5557f66) +* + const [view commit](http://github.com/mapbox/variant/commit/6e9a10f43eab476d68399d6dcc51a2464cd2f0b8) +* recursive variant test using std::unique_ptr move semantics [view commit](http://github.com/mapbox/variant/commit/5ebf86772daade4490652218e3437d5d0ca7d1de) +* add missing test file [view commit](http://github.com/mapbox/variant/commit/b4abfa58efb676aa86a3dd2dfee04f7e95aee7fd) +* update recursive_wrapper and unique_ptr tests to accept arg [view commit](http://github.com/mapbox/variant/commit/edcb444afc193784cb6237616d68973b36e7920e) +* make test -> make bench [view commit](http://github.com/mapbox/variant/commit/fc80297390285e83394983201473d01edfa17d4c) +* fix compile of test/variant [view commit](http://github.com/mapbox/variant/commit/da417016e6af968cdcea1b2ec9f2023d3ee77cad) +* recursive_wrapper.hpp depends on boost checked delete for the moment [view commit](http://github.com/mapbox/variant/commit/a8d019d470e11eb3a569581ce140397bb6f6e31d) +* shuffle code, all build targets in out/ directory [view commit](http://github.com/mapbox/variant/commit/8e5abd0f14e298b9cc93f7428c2cd21ce732fad9) +* all tests in ./test directory [view commit](http://github.com/mapbox/variant/commit/dadea1f2a7d9c08e1a5979cc5bb824779fb73380) +* add travis [view commit](http://github.com/mapbox/variant/commit/7e775d10774261b5461474013b840fdd899db023) +* fix travis targets [view commit](http://github.com/mapbox/variant/commit/c6bd4f8131f6a58d6d6dfaf3017c8793a0da9819) +* travis: upgrade to gcc-4.8 for c++11 support [view commit](http://github.com/mapbox/variant/commit/84fdc9e2c0701980c083ff3cb8701f3076f10fa6) +* fix a few -Wsign-compare warnings [view commit](http://github.com/mapbox/variant/commit/d3d0704c59dba67f925b707d6c72babadd607ce9) +* fix -Wshadow warning [view commit](http://github.com/mapbox/variant/commit/e19d0e5aca3b4e4a76e29e34352d634b7c495202) +* fix linux compile of binary_visitor_test.cpp [view commit](http://github.com/mapbox/variant/commit/d8df077f29428c55688910d5f96e79b6d351d5e1) +* qualify c++11 int types [view commit](http://github.com/mapbox/variant/commit/62e7165925bfce3e4c11a2fce1cad8d486825613) +* fix #12 [view commit](http://github.com/mapbox/variant/commit/c0593af2c3066d13f30bf15241da313539539f18) +* test with both gcc 4.7 and 4.8 [view commit](http://github.com/mapbox/variant/commit/916719bb38cec2e9f4ff7c3d2ef480734badbb7d) +* Add BSD license [view commit](http://github.com/mapbox/variant/commit/cf7f7bef518d7dd67d74e84bdbaf40a6c5826114) +* add unit tests [view commit](http://github.com/mapbox/variant/commit/0ef558f9607844fa88b1857e6ff993121dd84d71) +* port logical tests to test/unit.cpp - refs #15 [view commit](http://github.com/mapbox/variant/commit/7109df9c4f423b846839240d720de4a89be101c8) +* version, starting at 0.1.0 [view commit](http://github.com/mapbox/variant/commit/e5c89779e59bc22571ce5beb27a823b94b2be786) +* try building on windows with gyp [view commit](http://github.com/mapbox/variant/commit/b97876a2e5ddaf8931cecd36b5a649fb3e1eb420) +* call gyp_main.py [view commit](http://github.com/mapbox/variant/commit/24cddfbc76c713046b130158c72231bd827d4a23) +* be explicit about config and platform [view commit](http://github.com/mapbox/variant/commit/bc80b31f8c4afd469f65046cfc3fe18bba95fbd3) +* also test building with gyp on travis [view commit](http://github.com/mapbox/variant/commit/51eda4f439c24223a964fe25d077ff1efa27dce0) +* try 'any cpu' [view commit](http://github.com/mapbox/variant/commit/41056fa781bf3c6a79182db338595b44d6370c25) +* put msbuild on path [view commit](http://github.com/mapbox/variant/commit/948a6ccb89ae2b4a3682805519b585bf573763a9) +* appveyor: try building 32 bit [view commit](http://github.com/mapbox/variant/commit/1b89ab841021d28da193e3b1fab27269651bdc17) +* Update README.md [view commit](http://github.com/mapbox/variant/commit/011b5125a4bb139f794bb37080bd33cae6519f7c) +* + it breaks builds for me - I have 'using clang ..' in $(boost-dir)/tools/build/v2/user-config.jam where it should be. [view commit](http://github.com/mapbox/variant/commit/1b2fc49bbc7e76bbaf2c64ea44cb3f287d5948a5) +* ```apply_visitor``` interface not-compatible with boost::apply_visitor (by changing args order) wasn't smart [view commit](http://github.com/mapbox/variant/commit/67ac560672e5ea7bf99a4a823b5259ccd6d1bd5d) +* fix syntax [view commit](http://github.com/mapbox/variant/commit/002ccdcde4aacfcc6b67ad4981c05402514c09f1) +* windows support [view commit](http://github.com/mapbox/variant/commit/64f8fb4473f3ef6f7117dc02f02a20645e415b72) +* update readme [view commit](http://github.com/mapbox/variant/commit/20f26eceebef717a0ee759b42bfe939a95874807) +* appeveyor: try building for just x86 [view commit](http://github.com/mapbox/variant/commit/b3f8117d05071981106b7d1fe15405a318d3c1df) +* fix setting of msbuild_toolset for c++11 support [view commit](http://github.com/mapbox/variant/commit/d0603d41a8597089c0c1cd099ebb8bcf5e1414d3) +* Add vcbuild.bat [view commit](http://github.com/mapbox/variant/commit/bb12b87574fcdaa7bdca6c1529d442eab2d52b97) +* remove sizeof checks since they are implementation depedenent [view commit](http://github.com/mapbox/variant/commit/f5af06c20329a0c762af9420a3ae2e3d22c02c91) +* comment failing test on windows [view commit](http://github.com/mapbox/variant/commit/7d4dc68667659e7585d28f743509956e92759255) +* appveyor: re-enable matrix [view commit](http://github.com/mapbox/variant/commit/6dbc0546bdab9e8dc291eb08d2e6dce13a0dcfe8) +* add to be include order agnostic [view commit](http://github.com/mapbox/variant/commit/9be8c519c67ef2ec8d3b5a7b736f0a8b870b43ed) +* Merge pull request #16 from DennisOSRM/master [view commit](http://github.com/mapbox/variant/commit/b27a14e98d9eadf2aabd628a602f9e4a5fcb0a5f) +* move detail tests + add initial comments (@artemp, please review) [view commit](http://github.com/mapbox/variant/commit/ea25e84aeec16588857ac83c1241d34a5df4adac) +* fix typo in code comment [skip ci] [view commit](http://github.com/mapbox/variant/commit/b773421f5868315eccd504204f32ee8c02e78dc6) +* rename internal id to index, add tests [view commit](http://github.com/mapbox/variant/commit/390e2315b97bbc71aa575d98bacc1ed760d0aa4a) +* Merge pull request #18 from mapbox/type_index [view commit](http://github.com/mapbox/variant/commit/046296a95c9d34224c23c843bc8bd6d502f81b47) +* modify tests slightly to output num_iter ((3+2)-4) [view commit](http://github.com/mapbox/variant/commit/602eceb753751ae30cd5ca7a25d3337179ba6b5e) +* boost is uneeded for unit.cpp tests [view commit](http://github.com/mapbox/variant/commit/e1de3d78e8827d5b6819cc91b430429a46093c95) +* enable ctor's for valid types at compile time [view commit](http://github.com/mapbox/variant/commit/31e3fd96fe4f86d9ac5ac53d6e3e07605307eb5c) +* [travis] multi-os [view commit](http://github.com/mapbox/variant/commit/2f1e36d25f152c31cc3b2673946a8670dd189e74) +* fix path to boost/variant.hpp on linux [view commit](http://github.com/mapbox/variant/commit/b31579c99042d36672fa9eefb09bcdb01e1bcc0a) +* move variant and friends into mapbox namespace for easy integration [view commit](http://github.com/mapbox/variant/commit/df55ab6ef48d1a28c58e409d71b3ee4b416cdf31) +* fix namespace [view commit](http://github.com/mapbox/variant/commit/397ed9c90bc55bbf2f3331f43a707789869d064a) +* inline accessors/setters [view commit](http://github.com/mapbox/variant/commit/2ebabd9b6cb1b95605b01708899498ac70b84201) +* default ctor : initialise with default contructed first type in parameters pack [view commit](http://github.com/mapbox/variant/commit/4d038f1462698c0977e14eacfd9abeb8da95c852) +* add default ctor test [view commit](http://github.com/mapbox/variant/commit/d7fa62b52f771f0d194441b5889409e792eff740) +* c++11 : use type aliases instead of typedefs [view commit](http://github.com/mapbox/variant/commit/03eb4c7d287b72eb43d2b6456ef38437c8c0ac34) +* converting operator= [view commit](http://github.com/mapbox/variant/commit/0eed7c3c1477e0673d379336b0745606d2780d8f) +* avoid wrapped object copying [view commit](http://github.com/mapbox/variant/commit/f7648ba392aea548fe0d583ceee2048ad57e2f54) +* fix move ctor + housekeeping [view commit](http://github.com/mapbox/variant/commit/6aee8c4a7543e0d38f64a07d67aaf394bea704d9) +* add [view commit](http://github.com/mapbox/variant/commit/82cc6e2335b377b5e61e9a3bc974e619658ab515) +* remove unused header [view commit](http://github.com/mapbox/variant/commit/74425f135a6b7cdd49d86d2dd84cf9bdfe9154c2) +* uncomment to test single threaded [view commit](http://github.com/mapbox/variant/commit/7296d18458e2dbfc7ddb39f0fe5b96962c264dc6) +* fix bug : assign correct index (in reverse order of args) e.g first type is sizeof...(Types) - 1 [view commit](http://github.com/mapbox/variant/commit/7eb748eb65729c2d91a7c4f16e5bd56eb3038bdd) +* fix default ctor unit test [view commit](http://github.com/mapbox/variant/commit/03af9e421b36e17a9b873cb24347f6bad7c3dc6d) +* [gyp] fix typo in Windows release targets [view commit](http://github.com/mapbox/variant/commit/2d8ca78704f69c6498a0e689222588275c8f33aa) +* add non-const visitor interface (#22) [view commit](http://github.com/mapbox/variant/commit/54d07c9d336c989fe3c1231bbb7f6465ebc68da2) +* add unary_visitor test [view commit](http://github.com/mapbox/variant/commit/3b31c34368613c4cd101e6f7ee9677c2c7b6b75e) +* support implicit type convertions [view commit](http://github.com/mapbox/variant/commit/724a40baec3ded142c631b66521502840d8d183f) +* update to use recursive_wrapper -> T conversions [view commit](http://github.com/mapbox/variant/commit/7e609812f15cbf41fab978fd3222c6029a5b67eb) +* unit test : update to use latest variant impl [view commit](http://github.com/mapbox/variant/commit/d1392fa431b5b5dac99cdb8b937ec05e13d98847) +* Mapbox name without the inner uppercase B. [view commit](http://github.com/mapbox/variant/commit/4e11d41723af714895c90cb8b9798527c946b2b4) +* Fix typo in comment. [view commit](http://github.com/mapbox/variant/commit/01509c76c30bea7a6bfffd0e59f9bbdbae8f1026) +* Formatting fixes. [view commit](http://github.com/mapbox/variant/commit/cfd7d991b23b2ecc659d18f22a2f78a05074450c) +* Use formatting "TYPE const&". [view commit](http://github.com/mapbox/variant/commit/9253ffdda65bd41ed21f9328a20a335fa0f5d582) +* Remove superfluous and inconsistent whitespace. [view commit](http://github.com/mapbox/variant/commit/d855ba8672fc5f439594325663899564f0632c94) +* Add comments for closing namespaces. [view commit](http://github.com/mapbox/variant/commit/3c2d662abb352bd429777251ddc613e751e49123) +* Merge branch 'joto-master' [view commit](http://github.com/mapbox/variant/commit/49e9f351a7a8d5615f8fb5ae2d4840042fc95bcc) +* Fix typos, whitespace and test tags. [view commit](http://github.com/mapbox/variant/commit/a12326984f323d10648115d94ace0b510d097b06) +* Add tests for implicit conversion and exceptions for wrong types. [view commit](http://github.com/mapbox/variant/commit/12c70938b00215ce86e48657d60a650dbfd8966e) +* Add test for printer visitor. [view commit](http://github.com/mapbox/variant/commit/fd470a6fde0941407a74c3d544c009eac0579e4f) +* Add test case for issue #25. [view commit](http://github.com/mapbox/variant/commit/74f1c5d9b02788fb9524ae674d43fdf07671d9cc) +* fix appveyor link in readme [view commit](http://github.com/mapbox/variant/commit/d49f82efb7689b8bc67be30633dd7f41b54f2e5a) +* Remove the need for the static_visitor class. [view commit](http://github.com/mapbox/variant/commit/e9283622a33231500c8cc3d1f27358d431c1e8a2) +* msvs: also define _DEBUG for debug builds [view commit](http://github.com/mapbox/variant/commit/c4bb359f883b568a88d5be8b3e4ce5c45626d71f) +* [appveyor] more debug flags [view commit](http://github.com/mapbox/variant/commit/b852c8d386e59a145a6b684d036ee7e327d0efe2) +* [appveyor][gyp] correct msvs_settings usage [view commit](http://github.com/mapbox/variant/commit/1f707864e37c305779e3398006b20e2ee5f14866) +* customize release builds [view commit](http://github.com/mapbox/variant/commit/4661a3c06b3738c7564c18474577d4faece6613a) +* [gyp][windows] add exception handling/rtti [view commit](http://github.com/mapbox/variant/commit/02556c9c317834ad3f05aa88dacc072ad9a63c99) +* use numeric values in valid range to avoid overflowing [view commit](http://github.com/mapbox/variant/commit/854c5a7a115d92b67698f3654d915edd483456b9) +* Removed wrong comments. [view commit](http://github.com/mapbox/variant/commit/8b6c0b34b76144d697ede0f386f1ea2f9c6ae2d1) +* Removed test case. [view commit](http://github.com/mapbox/variant/commit/08a7e04e3cf3ebd54e289201b1bd3d85225248ee) +* allow explicit un-initilised variant ctor [view commit](http://github.com/mapbox/variant/commit/d99139d4dee3ae4fa2b7465000d08fc5f5907e82) +* add boost::variant compatible accessors [view commit](http://github.com/mapbox/variant/commit/2afd3415cc28b8b7184e2750ac90e739c078b335) +* more verbose output to test script [view commit](http://github.com/mapbox/variant/commit/0c8b6b736788718ed28a0676cdb0b390249d5540) +* variant : make operator<< stricter to avoid unexpected instantiations [view commit](http://github.com/mapbox/variant/commit/76027798360405d910f8af9d6ae873fa5905be13) +* Add details on advantages of Mapbox variant [view commit](http://github.com/mapbox/variant/commit/a5ee02b2aacb0109725c611beaafc27dce89c12d) +* remove unneeded header [view commit](http://github.com/mapbox/variant/commit/73da70737f0e55b2276173ca923eb91bd8ae4f32) +* less debug info in release mode [view commit](http://github.com/mapbox/variant/commit/607ed1344f8117000e03da0b8bfb9268a1f826ee) +* rough cut of an optional type [view commit](http://github.com/mapbox/variant/commit/9badbd0fa37863240cf678be61116003d345a20a) +* add operator* and a static assert against reference types [view commit](http://github.com/mapbox/variant/commit/1141292eeed4a95f3e54c85e98f9ded180f84f32) +* Merge pull request #30 from DennisOSRM/optional [view commit](http://github.com/mapbox/variant/commit/32f971794c643d11f5bf374caef44cee295cdf7d) +* remove some whitespace [view commit](http://github.com/mapbox/variant/commit/f4bcf3ff733acbd4a798f1e9a5f80d5422bc9b79) +* explicit operator bool() const noexcept [view commit](http://github.com/mapbox/variant/commit/c77d98b3e8d06714ed0b0c288cd9ad457f2708c4) +* rename none_t -> none_type, move to private member of optional [view commit](http://github.com/mapbox/variant/commit/43e2e9a943555c09ce6ffb9c825a64bff229a3a6) +* remove instantiation of none_type as per @kkaefer's suggestion [view commit](http://github.com/mapbox/variant/commit/7242396fb5468defba37afd03e7a633075fa51ce) +* remove none_type and its complicated typedef from detail namespace, add it as private member class to optional [view commit](http://github.com/mapbox/variant/commit/c5f720515ad21fe3913fc841ea427ebdd1fa4c68) +* guard against self-assignment [view commit](http://github.com/mapbox/variant/commit/10a039c78b58857f8793dae3b0359cf1d6fb11ef) +* add unit tests for optional type [view commit](http://github.com/mapbox/variant/commit/607c6332cb96261a43a16fa94aea5d034ae58aac) +* Merge pull request #31 from mapbox/optional [view commit](http://github.com/mapbox/variant/commit/4cdd805a04175248b221753a0974de15c8f5b397) +* reformat optional.hpp to be more legible and less linty [view commit](http://github.com/mapbox/variant/commit/54e1dfe7631207da3f6a2bbc895c5240592ea5ea) +* universal-references: template variant(T && val) {} it turned out we don't need a separate converting copy ctor (fixes windows compiler) [view commit](http://github.com/mapbox/variant/commit/82df4ed9cd2a8335c7e50b913f827216604dab07) +* Merge pull request #32 from mapbox/universal-references [view commit](http://github.com/mapbox/variant/commit/804fb6f370a35eaea3e273ebfcb2f92ef7379e91) +* use std::forward for perfect forwarding (via @DennisOSRM) [view commit](http://github.com/mapbox/variant/commit/eb995158362307cea98e36eb782dd4ae63593d0f) +* fix assignment of optionals, adds a unit test [view commit](http://github.com/mapbox/variant/commit/f69f317069523cb6994fa9d594240deeb537753c) +* Merge pull request #33 from mapbox/fix_assignment_operator [view commit](http://github.com/mapbox/variant/commit/c56af229af98b71ba8ef637f3237cab828f0ec14) +* readme improvements [view commit](http://github.com/mapbox/variant/commit/5b8972b6ebcd095f35b810c43639785235218bbd) +* Merge branch 'master' into result_of [view commit](http://github.com/mapbox/variant/commit/4900027d0f66a7c701e22c667e92ce7b7521a73c) +* cast lhs to rhs type to avoid signed/unsigned comparisons warnings [view commit](http://github.com/mapbox/variant/commit/17074a3de539256ccab3871033df33c9d387dcbf) +* attempting to fix travis [view commit](http://github.com/mapbox/variant/commit/4fb9bd65ac4a204f8721f9528df9c14907a151f9) +* Merge branch 'master' into result_of [view commit](http://github.com/mapbox/variant/commit/fbcc50b57e58460e0cd90a232673271eff72311c) +* make deriving from static_visitor and providing result_type an option [view commit](http://github.com/mapbox/variant/commit/76ab6d4aa54664d7f8849695896ca57f4984bed0) +* Merge branch 'result_of' [view commit](http://github.com/mapbox/variant/commit/3cc2d708e0552ba4ebce11d4d67f798813f15aa2) +* fix automatic return_type calculation - ref #35 [view commit](http://github.com/mapbox/variant/commit/00ab88117ed25f78cdca2faa00beea0061271e85) +* test either g++ or clang++ [view commit](http://github.com/mapbox/variant/commit/199b3eca054075319a1978f09bdd77f9ff42e681) +* try adding code coverage / coveralls upload [view commit](http://github.com/mapbox/variant/commit/11e65282e335ed4a50bf261d21b8194230787ed8) +* fix bash syntax [view commit](http://github.com/mapbox/variant/commit/2fbfcd33998992df4d77f329e7a75c864616d0ab) +* add recursive wrapper to coverage [view commit](http://github.com/mapbox/variant/commit/f87a1cf10d62814d3bf4e72ac260a92e483ffb25) +* move operator<< into separate header [view commit](http://github.com/mapbox/variant/commit/24dcab23c4f70e54838e4a32a228aba8045ae17b) +* add coverage report [view commit](http://github.com/mapbox/variant/commit/89f8a41a4da81c2a01d39f83cf52e61997ce76ba) +* clean up coverage files in test directory too [skip ci] [view commit](http://github.com/mapbox/variant/commit/7dfdfa271e43780aff640852a632e88443b6fe32) +* add get() overloads for when T is stored in recursive_wrapper also makes get() a compile time error where T is not in Types... (ref #24) [view commit](http://github.com/mapbox/variant/commit/36f1e12f66570f2a1f04535dc0ac0485d48e2bbe) +* update unit test to match c64c74775a80474f2012c1a49ab2865e3666107a [view commit](http://github.com/mapbox/variant/commit/c117592337cc20c238d4ce9f9d8847aff0cd55ab) +* add which() method returning zero based index of stored T in Types... for boost::variant() compatibility [view commit](http://github.com/mapbox/variant/commit/3b02ca0e3ab1a36dd6ec9138e7f93eb3176ae5f7) +* add reference_wrapper test [view commit](http://github.com/mapbox/variant/commit/5a2d5c5f292ae2d6128d02e7ee2b3b3d72facfc2) +* remove boost variant header [view commit](http://github.com/mapbox/variant/commit/c53422fb2d4e44b7e276fcde65498b603f429a2f) +* add support for 'unwrapping' std::reference_wrapper and accessing std::reference_wrapper::type through get() + update test [view commit](http://github.com/mapbox/variant/commit/587519521ae0d9a24f997ab2dff77f13309aa5d2) +* pass F (functor) by ref/const ref [view commit](http://github.com/mapbox/variant/commit/2e0ce4a86d0b9d0ff9855838349fb599b15a274a) +* pass by const ref in 'apply_const' [view commit](http://github.com/mapbox/variant/commit/a3014f54651b71e25d81fbeaf99f29d63c625703) +* Revert "pass by const ref in 'apply_const'" [view commit](http://github.com/mapbox/variant/commit/e031c53d0c876ecf2b9d4a6e0a5383bd4169df71) +* Revert "pass F (functor) by ref/const ref" [view commit](http://github.com/mapbox/variant/commit/bf485dfb59aef26f3ef2183d7c8c1111ad97062b) diff --git a/Telegram/ThirdParty/variant/Jamroot b/Telegram/ThirdParty/variant/Jamroot new file mode 100644 index 000000000..4e7a01f39 --- /dev/null +++ b/Telegram/ThirdParty/variant/Jamroot @@ -0,0 +1,62 @@ +# Unofficial and incomplete build file using Boost build system. +# You should use make unless you know what you are doing. + +import os ; + +local boost_dir = [ os.environ BOOST_DIR ] ; +if ! $(boost_dir) +{ + boost_dir = "/usr/local" ; +} + +#using clang : : ; + +local cxx_std = [ os.environ CXX_STD ] ; +if ! $(cxx_std) +{ + cxx_std = c++11 ; +} + +project mapbox_variant + : requirements + -std=$(cxx_std) + $(boost_dir)/include + include + test/include + release:-march=native + single:SINGLE_THREADED + : default-build + release + speed + single + ; + +rule exe-test ( name : reqs * : deps * ) +{ + exe $(name) + : test/$(name).cpp + : $(reqs) + : $(deps) + ; + explicit $(name) ; +} + +exe-test bench_variant + : release:-Wweak-vtables + ; + +exe-test binary_visitor_test ; +exe-test recursive_wrapper_test ; +exe-test unique_ptr_test ; +exe-test reference_wrapper_test ; +exe-test lambda_overload_test ; +exe-test hashable_test ; + +install out + : bench_variant + binary_visitor_test + unique_ptr_test + reference_wrapper_test + lambda_overload_test + hashable_test + ; diff --git a/Telegram/ThirdParty/variant/LICENSE b/Telegram/ThirdParty/variant/LICENSE new file mode 100644 index 000000000..6c4ce40d5 --- /dev/null +++ b/Telegram/ThirdParty/variant/LICENSE @@ -0,0 +1,25 @@ +Copyright (c) MapBox +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +- Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. +- 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. +- Neither the name "MapBox" nor the names of its contributors may be + used to endorse or promote products derived from this software without + specific prior written permission. + +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 HOLDER 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. \ No newline at end of file diff --git a/Telegram/ThirdParty/variant/LICENSE_1_0.txt b/Telegram/ThirdParty/variant/LICENSE_1_0.txt new file mode 100644 index 000000000..36b7cd93c --- /dev/null +++ b/Telegram/ThirdParty/variant/LICENSE_1_0.txt @@ -0,0 +1,23 @@ +Boost Software License - Version 1.0 - August 17th, 2003 + +Permission is hereby granted, free of charge, to any person or organization +obtaining a copy of the software and accompanying documentation covered by +this license (the "Software") to use, reproduce, display, distribute, +execute, and transmit the Software, and to prepare derivative works of the +Software, and to permit third-parties to whom the Software is furnished to +do so, all subject to the following: + +The copyright notices in the Software and this entire statement, including +the above license grant, this restriction and the following disclaimer, +must be included in all copies of the Software, in whole or in part, and +all derivative works of the Software, unless such copies or derivative +works are solely in the form of machine-executable object code generated by +a source language processor. + +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, TITLE AND NON-INFRINGEMENT. IN NO EVENT +SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE +FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN 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/Telegram/ThirdParty/variant/Makefile b/Telegram/ThirdParty/variant/Makefile new file mode 100644 index 000000000..bd8c2f2e4 --- /dev/null +++ b/Telegram/ThirdParty/variant/Makefile @@ -0,0 +1,139 @@ +MASON = .mason/mason +BOOST_VERSION = 1.62.0 + +CXX := $(CXX) +CXX_STD ?= c++11 + +BOOST_ROOT = $(shell $(MASON) prefix boost $(BOOST_VERSION)) +BOOST_FLAGS = -isystem $(BOOST_ROOT)/include/ +RELEASE_FLAGS = -O3 -DNDEBUG -march=native -DSINGLE_THREADED -fvisibility-inlines-hidden -fvisibility=hidden +DEBUG_FLAGS = -O0 -g -DDEBUG -fno-inline-functions -fno-omit-frame-pointer -fPIE +WARNING_FLAGS = -Werror -Wall -Wextra -pedantic \ + -Wformat=2 -Wsign-conversion -Wshadow -Wunused-parameter + +COMMON_FLAGS = -std=$(CXX_STD) +COMMON_FLAGS += $(WARNING_FLAGS) + +CXXFLAGS := $(CXXFLAGS) +LDFLAGS := $(LDFLAGS) + +export BUILDTYPE ?= Release + +OS := $(shell uname -s) +ifeq ($(OS), Linux) + EXTRA_FLAGS = -pthread +endif +ifeq ($(OS), Darwin) + OSX_OLDEST_SUPPORTED ?= 10.7 + # we need to explicitly ask for libc++ otherwise the + # default will flip back to libstdc++ for mmacosx-version-min < 10.9 + EXTRA_FLAGS = -stdlib=libc++ -mmacosx-version-min=$(OSX_OLDEST_SUPPORTED) +endif + + +ifeq ($(BUILDTYPE),Release) + FINAL_CXXFLAGS := $(COMMON_FLAGS) $(RELEASE_FLAGS) $(CXXFLAGS) $(EXTRA_FLAGS) +else + FINAL_CXXFLAGS := $(COMMON_FLAGS) $(DEBUG_FLAGS) $(CXXFLAGS) $(EXTRA_FLAGS) +endif + + + +ALL_HEADERS = $(shell find include/mapbox/ '(' -name '*.hpp' ')') + +all: out/bench-variant out/unique_ptr_test out/unique_ptr_test out/recursive_wrapper_test out/binary_visitor_test out/lambda_overload_test out/hashable_test + +$(MASON): + git submodule update --init .mason + +mason_packages/headers/boost: $(MASON) + $(MASON) install boost $(BOOST_VERSION) + +./deps/gyp: + git clone --depth 1 https://chromium.googlesource.com/external/gyp.git ./deps/gyp + +gyp: ./deps/gyp + deps/gyp/gyp --depth=. -Goutput_dir=./ --generator-output=./out -f make + make V=1 -C ./out tests + ./out/$(BUILDTYPE)/tests + +out/bench-variant-debug: Makefile mason_packages/headers/boost test/bench_variant.cpp + mkdir -p ./out + $(CXX) -o out/bench-variant-debug test/bench_variant.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/bench-variant: Makefile mason_packages/headers/boost test/bench_variant.cpp + mkdir -p ./out + $(CXX) -o out/bench-variant test/bench_variant.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/unique_ptr_test: Makefile mason_packages/headers/boost test/unique_ptr_test.cpp + mkdir -p ./out + $(CXX) -o out/unique_ptr_test test/unique_ptr_test.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/recursive_wrapper_test: Makefile mason_packages/headers/boost test/recursive_wrapper_test.cpp + mkdir -p ./out + $(CXX) -o out/recursive_wrapper_test test/recursive_wrapper_test.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/binary_visitor_test: Makefile mason_packages/headers/boost test/binary_visitor_test.cpp + mkdir -p ./out + $(CXX) -o out/binary_visitor_test test/binary_visitor_test.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/lambda_overload_test: Makefile mason_packages/headers/boost test/lambda_overload_test.cpp + mkdir -p ./out + $(CXX) -o out/lambda_overload_test test/lambda_overload_test.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +out/hashable_test: Makefile mason_packages/headers/boost test/hashable_test.cpp + mkdir -p ./out + $(CXX) -o out/hashable_test test/hashable_test.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) + +bench: out/bench-variant out/unique_ptr_test out/unique_ptr_test out/recursive_wrapper_test out/binary_visitor_test + ./out/bench-variant 100000 + ./out/unique_ptr_test 100000 + ./out/recursive_wrapper_test 100000 + ./out/binary_visitor_test 100000 + +out/unit.o: Makefile test/unit.cpp + mkdir -p ./out + $(CXX) -c -o $@ test/unit.cpp -isystem test/include $(FINAL_CXXFLAGS) + +out/%.o: test/t/%.cpp Makefile $(ALL_HEADERS) + mkdir -p ./out + $(CXX) -c -o $@ $< -Iinclude -isystem test/include $(FINAL_CXXFLAGS) + +out/unit: out/unit.o out/binary_visitor_1.o out/binary_visitor_2.o out/binary_visitor_3.o out/binary_visitor_4.o out/binary_visitor_5.o out/binary_visitor_6.o out/issue21.o out/issue122.o out/mutating_visitor.o out/optional.o out/recursive_wrapper.o out/sizeof.o out/unary_visitor.o out/variant.o out/variant_alternative.o + mkdir -p ./out + $(CXX) -o $@ $^ $(LDFLAGS) + +test: out/unit + ./out/unit + +coverage: + mkdir -p ./out + $(CXX) -o out/cov-test --coverage test/unit.cpp test/t/*.cpp -I./include -isystem test/include $(FINAL_CXXFLAGS) $(LDFLAGS) + +sizes: Makefile + mkdir -p ./out + @$(CXX) -o ./out/our_variant_hello_world.out include/mapbox/variant.hpp -I./include $(FINAL_CXXFLAGS) && du -h ./out/our_variant_hello_world.out + @$(CXX) -o ./out/boost_variant_hello_world.out $(BOOST_ROOT)/include/boost/variant.hpp -I./include $(FINAL_CXXFLAGS) $(BOOST_FLAGS) && du -h ./out/boost_variant_hello_world.out + @$(CXX) -o ./out/our_variant_hello_world ./test/our_variant_hello_world.cpp -I./include $(FINAL_CXXFLAGS) && du -h ./out/our_variant_hello_world + @$(CXX) -o ./out/boost_variant_hello_world ./test/boost_variant_hello_world.cpp -I./include $(FINAL_CXXFLAGS) $(BOOST_FLAGS) && du -h ./out/boost_variant_hello_world + +profile: out/bench-variant-debug + mkdir -p profiling/ + rm -rf profiling/* + iprofiler -timeprofiler -d profiling/ ./out/bench-variant-debug 500000 + +clean: + rm -rf ./out + rm -rf *.dSYM + rm -f unit.gc* + rm -f *gcov + rm -f test/unit.gc* + rm -f test/*gcov + rm -f *.gcda *.gcno + +pgo: out Makefile + $(CXX) -o out/bench-variant test/bench_variant.cpp -I./include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) -pg -fprofile-generate + ./test-variant 500000 >/dev/null 2>/dev/null + $(CXX) -o out/bench-variant test/bench_variant.cpp -I./include $(FINAL_CXXFLAGS) $(LDFLAGS) $(BOOST_FLAGS) -fprofile-use + +.PHONY: sizes test diff --git a/Telegram/ThirdParty/variant/README.md b/Telegram/ThirdParty/variant/README.md new file mode 100644 index 000000000..c23082624 --- /dev/null +++ b/Telegram/ThirdParty/variant/README.md @@ -0,0 +1,258 @@ +# Mapbox Variant + +An header-only alternative to `boost::variant` for C++11 and C++14 + +[![Build Status](https://secure.travis-ci.org/mapbox/variant.svg)](https://travis-ci.org/mapbox/variant) +[![Build status](https://ci.appveyor.com/api/projects/status/v9tatx21j1k0fcgy)](https://ci.appveyor.com/project/Mapbox/variant) +[![Coverage Status](https://coveralls.io/repos/mapbox/variant/badge.svg?branch=master&service=github)](https://coveralls.io/r/mapbox/variant?branch=master) + +## Introduction + +Variant's basic building blocks are: +- `variant` - a type-safe representation for sum-types / discriminated unions +- `recursive_wrapper` - a helper type to represent recursive "tree-like" variants +- `apply_visitor(visitor, myVariant)` - to invoke a custom visitor on the variant's underlying type +- `get()` - a function to directly unwrap a variant's underlying type +- `.match([](Type){})` - a variant convenience member function taking an arbitrary number of lambdas creating a visitor behind the scenes and applying it to the variant + + +### Basic Usage - HTTP API Example + +Suppose you want to represent a HTTP API response which is either a JSON result or an error: + +```c++ +struct Result { + Json object; +}; + +struct Error { + int32_t code; + string message; +}; +``` + +You can represent this at type level using a variant which is either an `Error` or a `Result`: + +```c++ +using Response = variant; + +Response makeRequest() { + return Error{501, "Not Implemented"}; +} + +Response ret = makeRequest(); +``` + +To see which type the `Response` holds you pattern match on the variant unwrapping the underlying value: + +```c++ +ret.match([] (Result r) { print(r.object); }, + [] (Error e) { print(e.message); }); +``` + +Instead of using the variant's convenience `.match` pattern matching function you can create a type visitor functor and use `apply_visitor` manually: + +```c++ +struct ResponseVisitor { + void operator()(Result r) const { + print(r.object); + } + + void operator()(Error e) const { + print(e.message); + } +}; + +ResponseVisitor visitor; +apply_visitor(visitor, ret); +``` + +In both cases the compiler makes sure you handle all types the variant can represent at compile. + + +### Recursive Variants - JSON Example + +[JSON](http://www.json.org/) consists of types `String`, `Number`, `True`, `False`, `Null`, `Array` and `Object`. + + +```c++ +struct String { string value; }; +struct Number { double value; }; +struct True { }; +struct False { }; +struct Null { }; +struct Array { vector values; }; +struct Object { unordered_map values; }; +``` + +This works for primitive types but how do we represent recursive types such as `Array` which can hold multiple elements and `Array` itself, too? + +For these use cases Variant provides a `recursive_wrapper` helper type which lets you express recursive Variants. + +```c++ +struct String { string value; }; +struct Number { double value; }; +struct True { }; +struct False { }; +struct Null { }; + +// Forward declarations only +struct Array; +struct Object; + +using Value = variant, recursive_wrapper>; + +struct Array { + vector values; +}; + +struct Object { + unordered_map values; +}; +``` + +For walkig the JSON representation you can again either create a `JSONVisitor`: + +```c++ +struct JSONVisitor { + + void operator()(Null) const { + print("null"); + } + + // same for all other JSON types +}; + +JSONVisitor visitor; +apply_visitor(visitor, json); +``` + +Or use the convenience `.match` pattern matching function: + +```c++ +json.match([] (Null) { print("null"); }, + ...); +``` + +To summarize: use `recursive_wrapper` to represent recursive "tree-like" representations: + +```c++ +struct Empty { }; +struct Node; + +using Tree = variant>; + +struct Node { + uint64_t value; +} +``` +### Advanced Usage Tips + +Creating type aliases for variants is a great way to reduce repetition. +Keep in mind those type aliases are not checked at type level, though. +We recommend creating a new type for all but basic variant usage: + +```c++ +// the compiler can't tell the following two apart +using APIResult = variant; +using FilesystemResult = variant; + +// new type +struct APIResult : variant { + using Base = variant; + using Base::Base; +} +``` + + +## Why use Mapbox Variant? + +Mapbox variant has the same speedy performance of `boost::variant` but is +faster to compile, results in smaller binaries, and has no dependencies. + +For example on OS X 10.9 with clang++ and libc++: + +Test | Mapbox Variant | Boost Variant +---- | -------------- | ------------- +Size of pre-compiled header (release / debug) | 2.8/2.8 MB | 12/15 MB +Size of simple program linking variant (release / debug) | 8/24 K | 12/40 K +Time to compile header | 185 ms | 675 ms + +(Numbers from an older version of Mapbox variant.) + + +## Goals + +Mapbox `variant` has been a very valuable, lightweight alternative for apps +that can use c++11 or c++14 but that do not want a boost dependency. +Mapbox `variant` has also been useful in apps that do depend on boost, like +mapnik, to help (slightly) with compile times and to majorly lessen dependence +on boost in core headers. The original goal and near term goal is to maintain +external API compatibility with `boost::variant` such that Mapbox `variant` +can be a "drop in". At the same time the goal is to stay minimal: Only +implement the features that are actually needed in existing software. So being +an "incomplete" implementation is just fine. + +Currently Mapbox variant doesn't try to be API compatible with the upcoming +variant standard, because the standard is not finished and it would be too much +work. But we'll revisit this decision in the future if needed. + +If Mapbox variant is not for you, have a look at [these other +implementations](doc/other_implementations.md). + +Want to know more about the upcoming standard? Have a look at our +[overview](doc/standards_effort.md). + +Most modern high-level languages provide ways to express sum types directly. +If you're curious have a look at Haskell's pattern matching or Rust's and Swift's enums. + + +## Depends + + - Compiler supporting `-std=c++11` or `-std=c++14` + +Tested with: + + - g++-4.7 + - g++-4.8 + - g++-4.9 + - g++-5.2 + - clang++-3.5 + - clang++-3.6 + - clang++-3.7 + - clang++-3.8 + - clang++-3.9 + - Visual Studio 2015 + + +## Unit Tests + +On Unix systems compile and run the unit tests with `make test`. + +On Windows run `scripts/build-local.bat`. + + +## Limitations + +* The `variant` can not hold references (something like `variant` is + not possible). You might want to try `std::reference_wrapper` instead. + + +## Deprecations + +* The included implementation of `optional` is deprecated and will be removed + in a future version. See https://github.com/mapbox/variant/issues/64. +* Old versions of the code needed visitors to derive from `static_visitor`. + This is not needed any more and marked as deprecated. The `static_visitor` + class will be removed in future versions. + + +## Benchmarks + + make bench + + +## Check object sizes + + make sizes /path/to/boost/variant.hpp + diff --git a/Telegram/ThirdParty/variant/appveyor.yml b/Telegram/ThirdParty/variant/appveyor.yml new file mode 100644 index 000000000..050ad25dd --- /dev/null +++ b/Telegram/ThirdParty/variant/appveyor.yml @@ -0,0 +1,17 @@ + +platform: + - x64 + - x86 + +configuration: + - Debug + - Release + +os: Visual Studio 2015 + +install: + - CALL scripts\build-appveyor.bat + +build: off +test: off +deploy: off diff --git a/Telegram/ThirdParty/variant/common.gypi b/Telegram/ThirdParty/variant/common.gypi new file mode 100644 index 000000000..d4f09f880 --- /dev/null +++ b/Telegram/ThirdParty/variant/common.gypi @@ -0,0 +1,143 @@ +{ + "conditions": [ + ["OS=='win'", { + "target_defaults": { + "default_configuration": "Release_x64", + "msbuild_toolset":"v140", + "msvs_settings": { + "VCCLCompilerTool": { + "ExceptionHandling": 1, # /EHsc + "RuntimeTypeInfo": "true" # /GR + } + }, + "configurations": { + "Debug_Win32": { + "msvs_configuration_platform": "Win32", + "defines": [ "DEBUG","_DEBUG"], + "msvs_settings": { + "VCCLCompilerTool": { + "RuntimeLibrary": "1", # static debug /MTd + "Optimization": 0, # /Od, no optimization + "MinimalRebuild": "false", + "OmitFramePointers": "false", + "BasicRuntimeChecks": 3 # /RTC1 + } + } + }, + "Debug_x64": { + "msvs_configuration_platform": "x64", + "defines": [ "DEBUG","_DEBUG"], + "msvs_settings": { + "VCCLCompilerTool": { + "RuntimeLibrary": "1", # static debug /MTd + "Optimization": 0, # /Od, no optimization + "MinimalRebuild": "false", + "OmitFramePointers": "false", + "BasicRuntimeChecks": 3 # /RTC1 + } + } + }, + "Release_Win32": { + "msvs_configuration_platform": "Win32", + "defines": [ "NDEBUG"], + "msvs_settings": { + "VCCLCompilerTool": { + "RuntimeLibrary": 0, # static release + "Optimization": 3, # /Ox, full optimization + "FavorSizeOrSpeed": 1, # /Ot, favour speed over size + "InlineFunctionExpansion": 2, # /Ob2, inline anything eligible + "WholeProgramOptimization": "true", # /GL, whole program optimization, needed for LTCG + "OmitFramePointers": "true", + "EnableFunctionLevelLinking": "true", + "EnableIntrinsicFunctions": "true", + "AdditionalOptions": [ + "/MP", # compile across multiple CPUs + ], + "DebugInformationFormat": "0" + }, + "VCLibrarianTool": { + "AdditionalOptions": [ + "/LTCG" # link time code generation + ], + }, + "VCLinkerTool": { + "LinkTimeCodeGeneration": 1, # link-time code generation + "OptimizeReferences": 2, # /OPT:REF + "EnableCOMDATFolding": 2, # /OPT:ICF + "LinkIncremental": 1, # disable incremental linking + "GenerateDebugInformation": "false" + } + } + }, + "Release_x64": { + "msvs_configuration_platform": "x64", + "defines": [ "NDEBUG"], + "msvs_settings": { + "VCCLCompilerTool": { + "RuntimeLibrary": 0, # static release + "Optimization": 3, # /Ox, full optimization + "FavorSizeOrSpeed": 1, # /Ot, favour speed over size + "InlineFunctionExpansion": 2, # /Ob2, inline anything eligible + "WholeProgramOptimization": "true", # /GL, whole program optimization, needed for LTCG + "OmitFramePointers": "true", + "EnableFunctionLevelLinking": "true", + "EnableIntrinsicFunctions": "true", + "AdditionalOptions": [ + "/MP", # compile across multiple CPUs + ], + "DebugInformationFormat": "0" + }, + "VCLibrarianTool": { + "AdditionalOptions": [ + "/LTCG" # link time code generation + ], + }, + "VCLinkerTool": { + "LinkTimeCodeGeneration": 1, # link-time code generation + "OptimizeReferences": 2, # /OPT:REF + "EnableCOMDATFolding": 2, # /OPT:ICF + "LinkIncremental": 1, # disable incremental linking + "GenerateDebugInformation": "false" + } + } + } + } + } + }, { + "target_defaults": { + "default_configuration": "Release", + "xcode_settings": { + "CLANG_CXX_LIBRARY": "libc++", + "CLANG_CXX_LANGUAGE_STANDARD":"c++11", + "GCC_VERSION": "com.apple.compilers.llvm.clang.1_0", + }, + "cflags_cc": ["-std=c++11"], + "configurations": { + "Debug": { + "defines": [ + "DEBUG" + ], + "xcode_settings": { + "GCC_OPTIMIZATION_LEVEL": "0", + "GCC_GENERATE_DEBUGGING_SYMBOLS": "YES", + "OTHER_CPLUSPLUSFLAGS": [ "-Wall", "-Wextra", "-pedantic", "-g", "-O0" ] + } + }, + "Release": { + "defines": [ + "NDEBUG" + ], + "xcode_settings": { + "GCC_OPTIMIZATION_LEVEL": "3", + "GCC_GENERATE_DEBUGGING_SYMBOLS": "NO", + "DEAD_CODE_STRIPPING": "YES", + "GCC_INLINES_ARE_PRIVATE_EXTERN": "YES", + "OTHER_CPLUSPLUSFLAGS": [ "-Wall", "-Wextra", "-pedantic", "-O3" ] + } + } + } + } + }] + ] +} + diff --git a/Telegram/ThirdParty/variant/doc/other_implementations.md b/Telegram/ThirdParty/variant/doc/other_implementations.md new file mode 100644 index 000000000..a0d8b9b3f --- /dev/null +++ b/Telegram/ThirdParty/variant/doc/other_implementations.md @@ -0,0 +1,15 @@ + +# Other implementations of variant and optional + +These are some other implementations of `variant` and/or `optional` types. +They are not necessarily compatible with this implementation. This is an +incomplete list. + +* [Boost Variant](http://www.boost.org/doc/libs/1_59_0/doc/html/variant.html) and [Boost Optional](http://www.boost.org/doc/libs/1_59_0/libs/optional/doc/html/index.html) +* [Eggs Variant](http://eggs-cpp.github.io/variant/) by [Agustín Bergé](http://talesofcpp.fusionfenix.com/) +* [anthonyw/variant](https://bitbucket.org/anthonyw/variant) (implementation of P0110R0) +* [JasonL9000/cppcon14](https://github.com/JasonL9000/cppcon14) +* [tomilov/variant](https://github.com/tomilov/variant) +* [akrzemi1/Optional](https://github.com/akrzemi1/Optional) +* [mpark/variant](https://github.com/mpark/variant) + diff --git a/Telegram/ThirdParty/variant/doc/standards_effort.md b/Telegram/ThirdParty/variant/doc/standards_effort.md new file mode 100644 index 000000000..d2df488f0 --- /dev/null +++ b/Telegram/ThirdParty/variant/doc/standards_effort.md @@ -0,0 +1,28 @@ + +# Standards efforts + +A `variant` type is on planned for inclusion in the C++ Standard, probably in +C++17. Current working papers are (list extracted from [2015 working group +papers](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/)): + +* 2015-09-28: Variant design review. [P0086R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0086r0.pdf) +* 2015-09-28: Variant: a type-safe union without undefined behavior (v2) [P0087R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0087r0.pdf) +* 2015-09-27: Variant: a type-safe union that is rarely invalid (v5) [P0088R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0088r0.pdf) +* 2015-09-24: Simply a Strong Variant [P0093R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0093r0.html) +* 2015-09-24: Simply a Basic Variant [P0094R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0094r0.html) +* 2015-09-24: The Case for a Language Based Variant [P0096R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0095r0.html) +* 2015-09-25: Implementing the strong guarantee for variant<> assignment [P0110R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0110r0.html) +* 2015-09-24: Homogeneous interface for variant, any and optional (Revision 1) [P0032R1](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0032r1.pdf) + +Last state can be seen from +[The Variant Saga: A happy ending?](https://isocpp.org/blog/2015/11/the-variant-saga-a-happy-ending). + +The `optional` type is also on the way into the standard. The papers are: +* 2013-10-03: A proposal to add a utility class to represent optional objects (Revision 5) [N3793](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3793.html) +* 2014-01-18: Working Draft, Technical Specification on C++ Extensions for Library Fundamentals [N3848](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3848.html) + +## Older Papers + +* Older working drafts are: N4218 (rev 1), N4516 (rev 2), N4450 (rev 3), and [N4542](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4542.pdf) (rev 4). They have been split into P0086 (general design discussions) and P0087 and P0088 (containing two competing? specs). +* 2015-07-28: Variant: Discriminated Union with Value Semantics [P0080R0](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0080r0.pdf) An alternative proposal to N4542. + diff --git a/Telegram/ThirdParty/variant/include/mapbox/optional.hpp b/Telegram/ThirdParty/variant/include/mapbox/optional.hpp new file mode 100644 index 000000000..d84705c1a --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/optional.hpp @@ -0,0 +1,74 @@ +#ifndef MAPBOX_UTIL_OPTIONAL_HPP +#define MAPBOX_UTIL_OPTIONAL_HPP + +#pragma message("This implementation of optional is deprecated. See https://github.com/mapbox/variant/issues/64.") + +#include +#include + +#include + +namespace mapbox { +namespace util { + +template +class optional +{ + static_assert(!std::is_reference::value, "optional doesn't support references"); + + struct none_type + { + }; + + variant variant_; + +public: + optional() = default; + + optional(optional const& rhs) + { + if (this != &rhs) + { // protect against invalid self-assignment + variant_ = rhs.variant_; + } + } + + optional(T const& v) { variant_ = v; } + + explicit operator bool() const noexcept { return variant_.template is(); } + + T const& get() const { return variant_.template get(); } + T& get() { return variant_.template get(); } + + T const& operator*() const { return this->get(); } + T operator*() { return this->get(); } + + optional& operator=(T const& v) + { + variant_ = v; + return *this; + } + + optional& operator=(optional const& rhs) + { + if (this != &rhs) + { + variant_ = rhs.variant_; + } + return *this; + } + + template + void emplace(Args&&... args) + { + variant_ = T{std::forward(args)...}; + } + + void reset() { variant_ = none_type{}; } + +}; // class optional + +} // namespace util +} // namespace mapbox + +#endif // MAPBOX_UTIL_OPTIONAL_HPP diff --git a/Telegram/ThirdParty/variant/include/mapbox/recursive_wrapper.hpp b/Telegram/ThirdParty/variant/include/mapbox/recursive_wrapper.hpp new file mode 100644 index 000000000..4ffcbd7c9 --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/recursive_wrapper.hpp @@ -0,0 +1,122 @@ +#ifndef MAPBOX_UTIL_RECURSIVE_WRAPPER_HPP +#define MAPBOX_UTIL_RECURSIVE_WRAPPER_HPP + +// Based on variant/recursive_wrapper.hpp from boost. +// +// Original license: +// +// Copyright (c) 2002-2003 +// Eric Friedman, Itay Maman +// +// 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) + +#include +#include + +namespace mapbox { +namespace util { + +template +class recursive_wrapper +{ + + T* p_; + + void assign(T const& rhs) + { + this->get() = rhs; + } + +public: + using type = T; + + /** + * Default constructor default initializes the internally stored value. + * For POD types this means nothing is done and the storage is + * uninitialized. + * + * @throws std::bad_alloc if there is insufficient memory for an object + * of type T. + * @throws any exception thrown by the default constructur of T. + */ + recursive_wrapper() + : p_(new T){} + + ~recursive_wrapper() noexcept { delete p_; } + + recursive_wrapper(recursive_wrapper const& operand) + : p_(new T(operand.get())) {} + + recursive_wrapper(T const& operand) + : p_(new T(operand)) {} + + recursive_wrapper(recursive_wrapper&& operand) + : p_(new T(std::move(operand.get()))) {} + + recursive_wrapper(T&& operand) + : p_(new T(std::move(operand))) {} + + inline recursive_wrapper& operator=(recursive_wrapper const& rhs) + { + assign(rhs.get()); + return *this; + } + + inline recursive_wrapper& operator=(T const& rhs) + { + assign(rhs); + return *this; + } + + inline void swap(recursive_wrapper& operand) noexcept + { + T* temp = operand.p_; + operand.p_ = p_; + p_ = temp; + } + + recursive_wrapper& operator=(recursive_wrapper&& rhs) noexcept + { + swap(rhs); + return *this; + } + + recursive_wrapper& operator=(T&& rhs) + { + get() = std::move(rhs); + return *this; + } + + T& get() + { + assert(p_); + return *get_pointer(); + } + + T const& get() const + { + assert(p_); + return *get_pointer(); + } + + T* get_pointer() { return p_; } + + const T* get_pointer() const { return p_; } + + operator T const&() const { return this->get(); } + + operator T&() { return this->get(); } + +}; // class recursive_wrapper + +template +inline void swap(recursive_wrapper& lhs, recursive_wrapper& rhs) noexcept +{ + lhs.swap(rhs); +} +} // namespace util +} // namespace mapbox + +#endif // MAPBOX_UTIL_RECURSIVE_WRAPPER_HPP diff --git a/Telegram/ThirdParty/variant/include/mapbox/variant.hpp b/Telegram/ThirdParty/variant/include/mapbox/variant.hpp new file mode 100644 index 000000000..4f615292a --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/variant.hpp @@ -0,0 +1,1113 @@ +#ifndef MAPBOX_UTIL_VARIANT_HPP +#define MAPBOX_UTIL_VARIANT_HPP + +#include +#include // size_t +#include // operator new +#include // runtime_error +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +// clang-format off +// [[deprecated]] is only available in C++14, use this for the time being +#if __cplusplus <= 201103L +# ifdef __GNUC__ +# define MAPBOX_VARIANT_DEPRECATED __attribute__((deprecated)) +# elif defined(_MSC_VER) +# define MAPBOX_VARIANT_DEPRECATED __declspec(deprecated) +# else +# define MAPBOX_VARIANT_DEPRECATED +# endif +#else +# define MAPBOX_VARIANT_DEPRECATED [[deprecated]] +#endif + + +#ifdef _MSC_VER +// https://msdn.microsoft.com/en-us/library/bw1hbe6y.aspx +# ifdef NDEBUG +# define VARIANT_INLINE __forceinline +# else +# define VARIANT_INLINE //__declspec(noinline) +# endif +#else +# ifdef NDEBUG +# define VARIANT_INLINE //inline __attribute__((always_inline)) +# else +# define VARIANT_INLINE __attribute__((noinline)) +# endif +#endif +// clang-format on + +// Exceptions +#if defined( __EXCEPTIONS) || defined( _MSC_VER) +#define HAS_EXCEPTIONS +#endif + +#define VARIANT_MAJOR_VERSION 1 +#define VARIANT_MINOR_VERSION 1 +#define VARIANT_PATCH_VERSION 0 + +#define VARIANT_VERSION (VARIANT_MAJOR_VERSION * 100000) + (VARIANT_MINOR_VERSION * 100) + (VARIANT_PATCH_VERSION) + +namespace mapbox { +namespace util { + +// XXX This should derive from std::logic_error instead of std::runtime_error. +// See https://github.com/mapbox/variant/issues/48 for details. +class bad_variant_access : public std::runtime_error +{ + +public: + explicit bad_variant_access(const std::string& what_arg) + : runtime_error(what_arg) {} + + explicit bad_variant_access(const char* what_arg) + : runtime_error(what_arg) {} + +}; // class bad_variant_access + +template +struct MAPBOX_VARIANT_DEPRECATED static_visitor +{ + using result_type = R; + +protected: + static_visitor() {} + ~static_visitor() {} +}; + +#if !defined(MAPBOX_VARIANT_MINIMIZE_SIZE) +using type_index_t = unsigned int; +#else +#if defined(MAPBOX_VARIANT_OPTIMIZE_FOR_SPEED) +using type_index_t = std::uint_fast8_t; +#else +using type_index_t = std::uint_least8_t; +#endif +#endif + +namespace detail { + +static constexpr type_index_t invalid_value = type_index_t(-1); + +template +struct direct_type; + +template +struct direct_type +{ + static constexpr type_index_t index = std::is_same::value + ? sizeof...(Types) + : direct_type::index; +}; + +template +struct direct_type +{ + static constexpr type_index_t index = invalid_value; +}; + +#if __cpp_lib_logical_traits >= 201510L + +using std::conjunction; +using std::disjunction; + +#else + +template +struct conjunction : std::true_type {}; + +template +struct conjunction : B1 {}; + +template +struct conjunction : std::conditional::type {}; + +template +struct conjunction : std::conditional, B1>::type {}; + +template +struct disjunction : std::false_type {}; + +template +struct disjunction : B1 {}; + +template +struct disjunction : std::conditional::type {}; + +template +struct disjunction : std::conditional>::type {}; + +#endif + +template +struct convertible_type; + +template +struct convertible_type +{ + static constexpr type_index_t index = std::is_convertible::value + ? disjunction...>::value ? invalid_value : sizeof...(Types) + : convertible_type::index; +}; + +template +struct convertible_type +{ + static constexpr type_index_t index = invalid_value; +}; + +template +struct value_traits +{ + using value_type = typename std::remove_const::type>::type; + using value_type_wrapper = recursive_wrapper; + static constexpr type_index_t direct_index = direct_type::index; + static constexpr bool is_direct = direct_index != invalid_value; + static constexpr type_index_t index_direct_or_wrapper = is_direct ? direct_index : direct_type::index; + static constexpr bool is_direct_or_wrapper = index_direct_or_wrapper != invalid_value; + static constexpr type_index_t index = is_direct_or_wrapper ? index_direct_or_wrapper : convertible_type::index; + static constexpr bool is_valid = index != invalid_value; + static constexpr type_index_t tindex = is_valid ? sizeof...(Types)-index : 0; + using target_type = typename std::tuple_element>::type; +}; + +template +struct enable_if_type +{ + using type = R; +}; + +template +struct result_of_unary_visit +{ + using type = typename std::result_of::type; +}; + +template +struct result_of_unary_visit::type> +{ + using type = typename F::result_type; +}; + +template +struct result_of_binary_visit +{ + using type = typename std::result_of::type; +}; + +template +struct result_of_binary_visit::type> +{ + using type = typename F::result_type; +}; + +template +struct static_max; + +template +struct static_max +{ + static const type_index_t value = arg; +}; + +template +struct static_max +{ + static const type_index_t value = arg1 >= arg2 ? static_max::value : static_max::value; +}; + +template +struct variant_helper; + +template +struct variant_helper +{ + VARIANT_INLINE static void destroy(const type_index_t type_index, void* data) + { + if (type_index == sizeof...(Types)) + { + reinterpret_cast(data)->~T(); + } + else + { + variant_helper::destroy(type_index, data); + } + } + + VARIANT_INLINE static void move(const type_index_t old_type_index, void* old_value, void* new_value) + { + if (old_type_index == sizeof...(Types)) + { + new (new_value) T(std::move(*reinterpret_cast(old_value))); + } + else + { + variant_helper::move(old_type_index, old_value, new_value); + } + } + + VARIANT_INLINE static void copy(const type_index_t old_type_index, const void* old_value, void* new_value) + { + if (old_type_index == sizeof...(Types)) + { + new (new_value) T(*reinterpret_cast(old_value)); + } + else + { + variant_helper::copy(old_type_index, old_value, new_value); + } + } +}; + +template <> +struct variant_helper<> +{ + VARIANT_INLINE static void destroy(const type_index_t, void*) {} + VARIANT_INLINE static void move(const type_index_t, void*, void*) {} + VARIANT_INLINE static void copy(const type_index_t, const void*, void*) {} +}; + +template +struct unwrapper +{ + static T const& apply_const(T const& obj) { return obj; } + static T& apply(T& obj) { return obj; } +}; + +template +struct unwrapper> +{ + static auto apply_const(recursive_wrapper const& obj) + -> typename recursive_wrapper::type const& + { + return obj.get(); + } + static auto apply(recursive_wrapper& obj) + -> typename recursive_wrapper::type& + { + return obj.get(); + } +}; + +template +struct unwrapper> +{ + static auto apply_const(std::reference_wrapper const& obj) + -> typename std::reference_wrapper::type const& + { + return obj.get(); + } + static auto apply(std::reference_wrapper& obj) + -> typename std::reference_wrapper::type& + { + return obj.get(); + } +}; + +template +struct dispatcher; + +template +struct dispatcher +{ + VARIANT_INLINE static R apply_const(V const& v, F&& f) + { + if (v.template is()) + { + return f(unwrapper::apply_const(v.template get_unchecked())); + } + else + { + return dispatcher::apply_const(v, std::forward(f)); + } + } + + VARIANT_INLINE static R apply(V& v, F&& f) + { + if (v.template is()) + { + return f(unwrapper::apply(v.template get_unchecked())); + } + else + { + return dispatcher::apply(v, std::forward(f)); + } + } +}; + +template +struct dispatcher +{ + VARIANT_INLINE static R apply_const(V const& v, F&& f) + { + return f(unwrapper::apply_const(v.template get_unchecked())); + } + + VARIANT_INLINE static R apply(V& v, F&& f) + { + return f(unwrapper::apply(v.template get_unchecked())); + } +}; + +template +struct binary_dispatcher_rhs; + +template +struct binary_dispatcher_rhs +{ + VARIANT_INLINE static R apply_const(V const& lhs, V const& rhs, F&& f) + { + if (rhs.template is()) // call binary functor + { + return f(unwrapper::apply_const(lhs.template get_unchecked()), + unwrapper::apply_const(rhs.template get_unchecked())); + } + else + { + return binary_dispatcher_rhs::apply_const(lhs, rhs, std::forward(f)); + } + } + + VARIANT_INLINE static R apply(V& lhs, V& rhs, F&& f) + { + if (rhs.template is()) // call binary functor + { + return f(unwrapper::apply(lhs.template get_unchecked()), + unwrapper::apply(rhs.template get_unchecked())); + } + else + { + return binary_dispatcher_rhs::apply(lhs, rhs, std::forward(f)); + } + } +}; + +template +struct binary_dispatcher_rhs +{ + VARIANT_INLINE static R apply_const(V const& lhs, V const& rhs, F&& f) + { + return f(unwrapper::apply_const(lhs.template get_unchecked()), + unwrapper::apply_const(rhs.template get_unchecked())); + } + + VARIANT_INLINE static R apply(V& lhs, V& rhs, F&& f) + { + return f(unwrapper::apply(lhs.template get_unchecked()), + unwrapper::apply(rhs.template get_unchecked())); + } +}; + +template +struct binary_dispatcher_lhs; + +template +struct binary_dispatcher_lhs +{ + VARIANT_INLINE static R apply_const(V const& lhs, V const& rhs, F&& f) + { + if (lhs.template is()) // call binary functor + { + return f(unwrapper::apply_const(lhs.template get_unchecked()), + unwrapper::apply_const(rhs.template get_unchecked())); + } + else + { + return binary_dispatcher_lhs::apply_const(lhs, rhs, std::forward(f)); + } + } + + VARIANT_INLINE static R apply(V& lhs, V& rhs, F&& f) + { + if (lhs.template is()) // call binary functor + { + return f(unwrapper::apply(lhs.template get_unchecked()), + unwrapper::apply(rhs.template get_unchecked())); + } + else + { + return binary_dispatcher_lhs::apply(lhs, rhs, std::forward(f)); + } + } +}; + +template +struct binary_dispatcher_lhs +{ + VARIANT_INLINE static R apply_const(V const& lhs, V const& rhs, F&& f) + { + return f(unwrapper::apply_const(lhs.template get_unchecked()), + unwrapper::apply_const(rhs.template get_unchecked())); + } + + VARIANT_INLINE static R apply(V& lhs, V& rhs, F&& f) + { + return f(unwrapper::apply(lhs.template get_unchecked()), + unwrapper::apply(rhs.template get_unchecked())); + } +}; + +template +struct binary_dispatcher; + +template +struct binary_dispatcher +{ + VARIANT_INLINE static R apply_const(V const& v0, V const& v1, F&& f) + { + if (v0.template is()) + { + if (v1.template is()) + { + return f(unwrapper::apply_const(v0.template get_unchecked()), + unwrapper::apply_const(v1.template get_unchecked())); // call binary functor + } + else + { + return binary_dispatcher_rhs::apply_const(v0, v1, std::forward(f)); + } + } + else if (v1.template is()) + { + return binary_dispatcher_lhs::apply_const(v0, v1, std::forward(f)); + } + return binary_dispatcher::apply_const(v0, v1, std::forward(f)); + } + + VARIANT_INLINE static R apply(V& v0, V& v1, F&& f) + { + if (v0.template is()) + { + if (v1.template is()) + { + return f(unwrapper::apply(v0.template get_unchecked()), + unwrapper::apply(v1.template get_unchecked())); // call binary functor + } + else + { + return binary_dispatcher_rhs::apply(v0, v1, std::forward(f)); + } + } + else if (v1.template is()) + { + return binary_dispatcher_lhs::apply(v0, v1, std::forward(f)); + } + return binary_dispatcher::apply(v0, v1, std::forward(f)); + } +}; + +template +struct binary_dispatcher +{ + VARIANT_INLINE static R apply_const(V const& v0, V const& v1, F&& f) + { + return f(unwrapper::apply_const(v0.template get_unchecked()), + unwrapper::apply_const(v1.template get_unchecked())); // call binary functor + } + + VARIANT_INLINE static R apply(V& v0, V& v1, F&& f) + { + return f(unwrapper::apply(v0.template get_unchecked()), + unwrapper::apply(v1.template get_unchecked())); // call binary functor + } +}; + +// comparator functors +struct equal_comp +{ + template + bool operator()(T const& lhs, T const& rhs) const + { + return lhs == rhs; + } +}; + +struct less_comp +{ + template + bool operator()(T const& lhs, T const& rhs) const + { + return lhs < rhs; + } +}; + +template +class comparer +{ +public: + explicit comparer(Variant const& lhs) noexcept + : lhs_(lhs) {} + comparer& operator=(comparer const&) = delete; + // visitor + template + bool operator()(T const& rhs_content) const + { + T const& lhs_content = lhs_.template get_unchecked(); + return Comp()(lhs_content, rhs_content); + } + +private: + Variant const& lhs_; +}; + +// hashing visitor +struct hasher +{ + template + std::size_t operator()(const T& hashable) const + { + return std::hash{}(hashable); + } +}; + +} // namespace detail + +struct no_init {}; + +template +class variant +{ + static_assert(sizeof...(Types) > 0, "Template parameter type list of variant can not be empty."); + static_assert(!detail::disjunction...>::value, "Variant can not hold reference types. Maybe use std::reference_wrapper?"); + static_assert(!detail::disjunction...>::value, "Variant can not hold array types."); + static_assert(sizeof...(Types) < std::numeric_limits::max(), "Internal index type must be able to accommodate all alternatives."); +private: + static const std::size_t data_size = detail::static_max::value; + static const std::size_t data_align = detail::static_max::value; +public: + struct adapted_variant_tag; + using types = std::tuple; +private: + using first_type = typename std::tuple_element<0, types>::type; + using data_type = typename std::aligned_storage::type; + using helper_type = detail::variant_helper; + + type_index_t type_index; + data_type data; + +public: + VARIANT_INLINE variant() noexcept(std::is_nothrow_default_constructible::value) + : type_index(sizeof...(Types)-1) + { + static_assert(std::is_default_constructible::value, "First type in variant must be default constructible to allow default construction of variant."); + new (&data) first_type(); + } + + VARIANT_INLINE variant(no_init) noexcept + : type_index(detail::invalid_value) {} + + // http://isocpp.org/blog/2012/11/universal-references-in-c11-scott-meyers + template , + typename Enable = typename std::enable_if, typename Traits::value_type>::value>::type > + VARIANT_INLINE variant(T&& val) noexcept(std::is_nothrow_constructible::value) + : type_index(Traits::index) + { + new (&data) typename Traits::target_type(std::forward(val)); + } + + VARIANT_INLINE variant(variant const& old) + : type_index(old.type_index) + { + helper_type::copy(old.type_index, &old.data, &data); + } + + VARIANT_INLINE variant(variant&& old) + noexcept(detail::conjunction...>::value) + : type_index(old.type_index) + { + helper_type::move(old.type_index, &old.data, &data); + } + +private: + VARIANT_INLINE void copy_assign(variant const& rhs) + { + helper_type::destroy(type_index, &data); + type_index = detail::invalid_value; + helper_type::copy(rhs.type_index, &rhs.data, &data); + type_index = rhs.type_index; + } + + VARIANT_INLINE void move_assign(variant&& rhs) + { + helper_type::destroy(type_index, &data); + type_index = detail::invalid_value; + helper_type::move(rhs.type_index, &rhs.data, &data); + type_index = rhs.type_index; + } + +public: + VARIANT_INLINE variant& operator=(variant&& other) + { + move_assign(std::move(other)); + return *this; + } + + VARIANT_INLINE variant& operator=(variant const& other) + { + copy_assign(other); + return *this; + } + + // conversions + // move-assign + template + VARIANT_INLINE variant& operator=(T&& rhs) noexcept + { + variant temp(std::forward(rhs)); + move_assign(std::move(temp)); + return *this; + } + + // copy-assign + template + VARIANT_INLINE variant& operator=(T const& rhs) + { + variant temp(rhs); + copy_assign(temp); + return *this; + } + + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE bool is() const + { + return type_index == detail::direct_type::index; + } + + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE bool is() const + { + return type_index == detail::direct_type, Types...>::index; + } + + VARIANT_INLINE bool valid() const + { + return type_index != detail::invalid_value; + } + + template + VARIANT_INLINE void set(Args&&... args) + { + helper_type::destroy(type_index, &data); + type_index = detail::invalid_value; + new (&data) T(std::forward(args)...); + type_index = detail::direct_type::index; + } + + // get_unchecked() + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get_unchecked() + { + return *reinterpret_cast(&data); + } + +#ifdef HAS_EXCEPTIONS + // get() + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get() + { + if (type_index == detail::direct_type::index) + { + return *reinterpret_cast(&data); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get_unchecked() const + { + return *reinterpret_cast(&data); + } + +#ifdef HAS_EXCEPTIONS + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get() const + { + if (type_index == detail::direct_type::index) + { + return *reinterpret_cast(&data); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + // get_unchecked() - T stored as recursive_wrapper + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get_unchecked() + { + return (*reinterpret_cast*>(&data)).get(); + } + +#ifdef HAS_EXCEPTIONS + // get() - T stored as recursive_wrapper + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get() + { + if (type_index == detail::direct_type, Types...>::index) + { + return (*reinterpret_cast*>(&data)).get(); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get_unchecked() const + { + return (*reinterpret_cast const*>(&data)).get(); + } + +#ifdef HAS_EXCEPTIONS + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get() const + { + if (type_index == detail::direct_type, Types...>::index) + { + return (*reinterpret_cast const*>(&data)).get(); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + // get_unchecked() - T stored as std::reference_wrapper + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get_unchecked() + { + return (*reinterpret_cast*>(&data)).get(); + } + +#ifdef HAS_EXCEPTIONS + // get() - T stored as std::reference_wrapper + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T& get() + { + if (type_index == detail::direct_type, Types...>::index) + { + return (*reinterpret_cast*>(&data)).get(); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get_unchecked() const + { + return (*reinterpret_cast const*>(&data)).get(); + } + +#ifdef HAS_EXCEPTIONS + template , Types...>::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE T const& get() const + { + if (type_index == detail::direct_type, Types...>::index) + { + return (*reinterpret_cast const*>(&data)).get(); + } + else + { + throw bad_variant_access("in get()"); + } + } +#endif + + // This function is deprecated because it returns an internal index field. + // Use which() instead. + MAPBOX_VARIANT_DEPRECATED VARIANT_INLINE type_index_t get_type_index() const + { + return type_index; + } + + VARIANT_INLINE int which() const noexcept + { + return static_cast(sizeof...(Types) - type_index - 1); + } + + template ::index != detail::invalid_value)>::type* = nullptr> + VARIANT_INLINE static constexpr int which() noexcept + { + return static_cast(sizeof...(Types)-detail::direct_type::index - 1); + } + + // visitor + // unary + template ::type> + auto VARIANT_INLINE static visit(V const& v, F&& f) + -> decltype(detail::dispatcher::apply_const(v, std::forward(f))) + { + return detail::dispatcher::apply_const(v, std::forward(f)); + } + // non-const + template ::type> + auto VARIANT_INLINE static visit(V& v, F&& f) + -> decltype(detail::dispatcher::apply(v, std::forward(f))) + { + return detail::dispatcher::apply(v, std::forward(f)); + } + + // binary + // const + template ::type> + auto VARIANT_INLINE static binary_visit(V const& v0, V const& v1, F&& f) + -> decltype(detail::binary_dispatcher::apply_const(v0, v1, std::forward(f))) + { + return detail::binary_dispatcher::apply_const(v0, v1, std::forward(f)); + } + // non-const + template ::type> + auto VARIANT_INLINE static binary_visit(V& v0, V& v1, F&& f) + -> decltype(detail::binary_dispatcher::apply(v0, v1, std::forward(f))) + { + return detail::binary_dispatcher::apply(v0, v1, std::forward(f)); + } + + // match + // unary + template + auto VARIANT_INLINE match(Fs&&... fs) const + -> decltype(variant::visit(*this, ::mapbox::util::make_visitor(std::forward(fs)...))) + { + return variant::visit(*this, ::mapbox::util::make_visitor(std::forward(fs)...)); + } + // non-const + template + auto VARIANT_INLINE match(Fs&&... fs) + -> decltype(variant::visit(*this, ::mapbox::util::make_visitor(std::forward(fs)...))) + { + return variant::visit(*this, ::mapbox::util::make_visitor(std::forward(fs)...)); + } + + ~variant() noexcept // no-throw destructor + { + helper_type::destroy(type_index, &data); + } + + // comparison operators + // equality + VARIANT_INLINE bool operator==(variant const& rhs) const + { + assert(valid() && rhs.valid()); + if (this->which() != rhs.which()) + { + return false; + } + detail::comparer visitor(*this); + return visit(rhs, visitor); + } + + VARIANT_INLINE bool operator!=(variant const& rhs) const + { + return !(*this == rhs); + } + + // less than + VARIANT_INLINE bool operator<(variant const& rhs) const + { + assert(valid() && rhs.valid()); + if (this->which() != rhs.which()) + { + return this->which() < rhs.which(); + } + detail::comparer visitor(*this); + return visit(rhs, visitor); + } + VARIANT_INLINE bool operator>(variant const& rhs) const + { + return rhs < *this; + } + VARIANT_INLINE bool operator<=(variant const& rhs) const + { + return !(*this > rhs); + } + VARIANT_INLINE bool operator>=(variant const& rhs) const + { + return !(*this < rhs); + } +}; + +// unary visitor interface +// const +template +auto VARIANT_INLINE apply_visitor(F&& f, V const& v) -> decltype(V::visit(v, std::forward(f))) +{ + return V::visit(v, std::forward(f)); +} + +// non-const +template +auto VARIANT_INLINE apply_visitor(F&& f, V& v) -> decltype(V::visit(v, std::forward(f))) +{ + return V::visit(v, std::forward(f)); +} + +// binary visitor interface +// const +template +auto VARIANT_INLINE apply_visitor(F&& f, V const& v0, V const& v1) -> decltype(V::binary_visit(v0, v1, std::forward(f))) +{ + return V::binary_visit(v0, v1, std::forward(f)); +} + +// non-const +template +auto VARIANT_INLINE apply_visitor(F&& f, V& v0, V& v1) -> decltype(V::binary_visit(v0, v1, std::forward(f))) +{ + return V::binary_visit(v0, v1, std::forward(f)); +} + +// getter interface + +#ifdef HAS_EXCEPTIONS +template +auto get(T& var)->decltype(var.template get()) +{ + return var.template get(); +} +#endif + +template +ResultType& get_unchecked(T& var) +{ + return var.template get_unchecked(); +} + +#ifdef HAS_EXCEPTIONS +template +auto get(T const& var)->decltype(var.template get()) +{ + return var.template get(); +} +#endif + +template +ResultType const& get_unchecked(T const& var) +{ + return var.template get_unchecked(); +} +// variant_size +template +struct variant_size; + +//variable templates is c++14 +//template +//constexpr std::size_t variant_size_v = variant_size::value; + +template +struct variant_size + : variant_size {}; + +template +struct variant_size + : variant_size {}; + +template +struct variant_size + : variant_size {}; + +template +struct variant_size> + : std::integral_constant {}; + +// variant_alternative +template +struct variant_alternative; + +#if defined(__clang__) +#if __has_builtin(__type_pack_element) +#define has_type_pack_element +#endif +#endif + +#if defined(has_type_pack_element) +template +struct variant_alternative> +{ + static_assert(sizeof...(Types) > Index , "Index out of range"); + using type = __type_pack_element; +}; +#else +template +struct variant_alternative> + : variant_alternative> +{ + static_assert(sizeof...(Types) > Index -1 , "Index out of range"); +}; + +template +struct variant_alternative<0, variant> +{ + using type = First; +}; + +#endif + +template +using variant_alternative_t = typename variant_alternative::type; + +template +struct variant_alternative + : std::add_const> {}; + +template +struct variant_alternative + : std::add_volatile> {}; + +template +struct variant_alternative + : std::add_cv> {}; + +} // namespace util +} // namespace mapbox + +// hashable iff underlying types are hashable +namespace std { +template +struct hash< ::mapbox::util::variant> { + std::size_t operator()(const ::mapbox::util::variant& v) const noexcept + { + return ::mapbox::util::apply_visitor(::mapbox::util::detail::hasher{}, v); + } +}; + +} + +#endif // MAPBOX_UTIL_VARIANT_HPP diff --git a/Telegram/ThirdParty/variant/include/mapbox/variant_cast.hpp b/Telegram/ThirdParty/variant/include/mapbox/variant_cast.hpp new file mode 100644 index 000000000..fe1ab3543 --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/variant_cast.hpp @@ -0,0 +1,85 @@ +#ifndef VARIANT_CAST_HPP +#define VARIANT_CAST_HPP + +#include + +namespace mapbox { +namespace util { + +namespace detail { + +template +class static_caster +{ +public: + template + T& operator()(V& v) const + { + return static_cast(v); + } +}; + +template +class dynamic_caster +{ +public: + using result_type = T&; + template + T& operator()(V& v, typename std::enable_if::value>::type* = nullptr) const + { + throw std::bad_cast(); + } + template + T& operator()(V& v, typename std::enable_if::value>::type* = nullptr) const + { + return dynamic_cast(v); + } +}; + +template +class dynamic_caster +{ +public: + using result_type = T*; + template + T* operator()(V& v, typename std::enable_if::value>::type* = nullptr) const + { + return nullptr; + } + template + T* operator()(V& v, typename std::enable_if::value>::type* = nullptr) const + { + return dynamic_cast(&v); + } +}; +} + +template +typename detail::dynamic_caster::result_type +dynamic_variant_cast(V& v) +{ + return mapbox::util::apply_visitor(detail::dynamic_caster(), v); +} + +template +typename detail::dynamic_caster::result_type +dynamic_variant_cast(const V& v) +{ + return mapbox::util::apply_visitor(detail::dynamic_caster(), v); +} + +template +T& static_variant_cast(V& v) +{ + return mapbox::util::apply_visitor(detail::static_caster(), v); +} + +template +const T& static_variant_cast(const V& v) +{ + return mapbox::util::apply_visitor(detail::static_caster(), v); +} +} +} + +#endif // VARIANT_CAST_HPP diff --git a/Telegram/ThirdParty/variant/include/mapbox/variant_io.hpp b/Telegram/ThirdParty/variant/include/mapbox/variant_io.hpp new file mode 100644 index 000000000..1456cc5ab --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/variant_io.hpp @@ -0,0 +1,45 @@ +#ifndef MAPBOX_UTIL_VARIANT_IO_HPP +#define MAPBOX_UTIL_VARIANT_IO_HPP + +#include + +#include + +namespace mapbox { +namespace util { + +namespace detail { +// operator<< helper +template +class printer +{ +public: + explicit printer(Out& out) + : out_(out) {} + printer& operator=(printer const&) = delete; + + // visitor + template + void operator()(T const& operand) const + { + out_ << operand; + } + +private: + Out& out_; +}; +} + +// operator<< +template +VARIANT_INLINE std::basic_ostream& +operator<<(std::basic_ostream& out, variant const& rhs) +{ + detail::printer> visitor(out); + apply_visitor(visitor, rhs); + return out; +} +} // namespace util +} // namespace mapbox + +#endif // MAPBOX_UTIL_VARIANT_IO_HPP diff --git a/Telegram/ThirdParty/variant/include/mapbox/variant_visitor.hpp b/Telegram/ThirdParty/variant/include/mapbox/variant_visitor.hpp new file mode 100644 index 000000000..54ddba0e1 --- /dev/null +++ b/Telegram/ThirdParty/variant/include/mapbox/variant_visitor.hpp @@ -0,0 +1,43 @@ +#ifndef MAPBOX_UTIL_VARIANT_VISITOR_HPP +#define MAPBOX_UTIL_VARIANT_VISITOR_HPP + +#include + +namespace mapbox { +namespace util { + +template +struct visitor; + +template +struct visitor : Fn +{ + using Fn::operator(); + + template + visitor(T&& fn) : Fn(std::forward(fn)) {} +}; + +template +struct visitor : Fn, visitor +{ + using Fn::operator(); + using visitor::operator(); + + template + visitor(T&& fn, Ts&&... fns) + : Fn(std::forward(fn)) + , visitor(std::forward(fns)...) {} +}; + +template +visitor::type...> make_visitor(Fns&&... fns) +{ + return visitor::type...> + (std::forward(fns)...); +} + +} // namespace util +} // namespace mapbox + +#endif // MAPBOX_UTIL_VARIANT_VISITOR_HPP diff --git a/Telegram/ThirdParty/variant/package.json b/Telegram/ThirdParty/variant/package.json new file mode 100644 index 000000000..82ea26a19 --- /dev/null +++ b/Telegram/ThirdParty/variant/package.json @@ -0,0 +1,10 @@ +{ + "name": "variant", + "version": "1.3.0", + "description": "C++11/C++14 variant", + "main": "./package.json", + "repository" : { + "type" : "git", + "url" : "git://github.com/mapbox/variant.git" + } +} diff --git a/Telegram/ThirdParty/variant/scripts/build-appveyor.bat b/Telegram/ThirdParty/variant/scripts/build-appveyor.bat new file mode 100644 index 000000000..bdee7ea8d --- /dev/null +++ b/Telegram/ThirdParty/variant/scripts/build-appveyor.bat @@ -0,0 +1,32 @@ +@ECHO OFF +SETLOCAL + +SET PATH=c:\python27;%PATH% + +ECHO activating VS command prompt +IF /I "%PLATFORM"=="x64" ( + CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64 +) ELSE ( + CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86 +) + +IF NOT EXIST deps\gyp git clone --quiet --depth 1 https://chromium.googlesource.com/external/gyp.git deps/gyp + +CALL deps\gyp\gyp.bat variant.gyp --depth=. ^ +-f msvs ^ +-G msvs_version=2015 ^ +--generator-output=build + +SET MSBUILD_PLATFORM=%platform% +IF /I "%MSBUILD_PLATFORM%" == "x86" SET MSBUILD_PLATFORM=Win32 + + +msbuild ^ +build\variant.sln ^ +/nologo ^ +/toolsversion:14.0 ^ +/p:PlatformToolset=v140 ^ +/p:Configuration=%configuration% ^ +/p:Platform=%MSBUILD_PLATFORM% + +build\"%configuration%"\tests.exe diff --git a/Telegram/ThirdParty/variant/scripts/build-local.bat b/Telegram/ThirdParty/variant/scripts/build-local.bat new file mode 100644 index 000000000..34a2e6112 --- /dev/null +++ b/Telegram/ThirdParty/variant/scripts/build-local.bat @@ -0,0 +1,7 @@ +@ECHO OFF +SETLOCAL + +SET platform=x64 +SET configuration=Release + +CALL scripts\build-appveyor.bat \ No newline at end of file diff --git a/Telegram/ThirdParty/variant/scripts/run_compilation_failure_tests.sh b/Telegram/ThirdParty/variant/scripts/run_compilation_failure_tests.sh new file mode 100755 index 000000000..5a1406187 --- /dev/null +++ b/Telegram/ThirdParty/variant/scripts/run_compilation_failure_tests.sh @@ -0,0 +1,49 @@ +#!/bin/sh +# +# Try to compile all programs in the test/compilation_failure directory. +# Compilation must fail and the error message must match the pattern in the +# corresponding .pattern file. +# + +DIR="test/compilation_failure" +CXX=${CXX:-clang++} + +if [ `uname -s` = "Darwin" ]; then + CXXFLAGS="$CXXFLAGS -stdlib=libc++" +fi + +error_msg() { + if [ ! -z "$1" ]; then + printf 'output was:\n=======\n%s\n=======\n' "$1" + fi +} + +exit_code=0 +for test_code in $DIR/*.cpp; do + name=`basename $test_code .cpp` + + result=`${CXX} -std=c++11 -c -o /dev/null -I./include ${CXXFLAGS} ${test_code} 2>&1` + status=$? + + if [ $status = 1 ]; then + expected=`sed -n -e '/@EXPECTED/s/.*: \+//p' ${test_code}` + if echo $result | grep -q "$expected"; then + echo "$name [OK]" + else + echo "$name [FAILED - wrong error message]" + echo "Expected error message: $expected" + error_msg "$result" + exit_code=1 + fi + elif [ $status = 0 ]; then + echo "$name [FAILED - compile was successful]" + error_msg "$result" + exit_code=1 + else + echo "$name [FAILED - unknown error in compile]" + error_msg "$result" + exit_code=1 + fi +done + +exit ${exit_code} diff --git a/Telegram/ThirdParty/variant/test/bench_variant.cpp b/Telegram/ThirdParty/variant/test/bench_variant.cpp new file mode 100644 index 000000000..567bfe499 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/bench_variant.cpp @@ -0,0 +1,184 @@ +#include +#include +#include +#include +#include +#include +#include +#include + +#include "auto_cpu_timer.hpp" + +#include +#include + +#define TEXT_SHORT "Test" +#define TEXT_LONG "Testing various variant implementations with a longish string ........................................." +#define NUM_SAMPLES 3 +//#define BOOST_VARIANT_MINIMIZE_SIZE + +using namespace mapbox; + +namespace test { + +template +struct Holder +{ + typedef V value_type; + std::vector data; + + template + void append_move(T&& obj) + { + data.emplace_back(std::forward(obj)); + } + + template + void append(T const& obj) + { + data.push_back(obj); + } +}; + +} // namespace test + +struct print +{ + template + void operator()(T const& val) const + { + std::cerr << val << ":" << typeid(T).name() << std::endl; + } +}; + +template +struct dummy : boost::static_visitor<> +{ + dummy(V& v) + : v_(v) {} + + template + void operator()(T&& val) const + { + v_ = std::move(val); + } + V& v_; +}; + +template +struct dummy2 +{ + dummy2(V& v) + : v_(v) {} + + template + void operator()(T&& val) const + { + v_ = std::move(val); + } + V& v_; +}; + +void run_boost_test(std::size_t runs) +{ + test::Holder> h; + h.data.reserve(runs); + for (std::size_t i = 0; i < runs; ++i) + { + h.append_move(std::string(TEXT_SHORT)); + h.append_move(std::string(TEXT_LONG)); + h.append_move(123); + h.append_move(3.14159); + } + + boost::variant v; + for (auto const& v2 : h.data) + { + dummy> d(v); + boost::apply_visitor(d, v2); + } +} + +void run_variant_test(std::size_t runs) +{ + test::Holder> h; + h.data.reserve(runs); + for (std::size_t i = 0; i < runs; ++i) + { + h.append_move(std::string(TEXT_SHORT)); + h.append_move(std::string(TEXT_LONG)); + h.append_move(123); + h.append_move(3.14159); + } + + util::variant v; + for (auto const& v2 : h.data) + { + dummy2> d(v); + util::apply_visitor(d, v2); + } +} + +int main(int argc, char** argv) +{ + if (argc != 2) + { + std::cerr << "Usage:" << argv[0] << " " << std::endl; + return 1; + } + +#ifndef SINGLE_THREADED + const std::size_t THREADS = 4; +#endif + const std::size_t NUM_RUNS = static_cast(std::stol(argv[1])); + +#ifdef SINGLE_THREADED + + for (std::size_t j = 0; j < NUM_SAMPLES; ++j) + { + + { + std::cerr << "custom variant: "; + auto_cpu_timer t; + run_variant_test(NUM_RUNS); + } + { + std::cerr << "boost variant: "; + auto_cpu_timer t; + run_boost_test(NUM_RUNS); + } + } + +#else + for (std::size_t j = 0; j < NUM_SAMPLES; ++j) + { + { + typedef std::vector> thread_group; + typedef thread_group::value_type value_type; + thread_group tg; + std::cerr << "custom variant: "; + auto_cpu_timer timer; + for (std::size_t i = 0; i < THREADS; ++i) + { + tg.emplace_back(new std::thread(run_variant_test, NUM_RUNS)); + } + std::for_each(tg.begin(), tg.end(), [](value_type& t) {if (t->joinable()) t->join(); }); + } + + { + typedef std::vector> thread_group; + typedef thread_group::value_type value_type; + thread_group tg; + std::cerr << "boost variant: "; + auto_cpu_timer timer; + for (std::size_t i = 0; i < THREADS; ++i) + { + tg.emplace_back(new std::thread(run_boost_test, NUM_RUNS)); + } + std::for_each(tg.begin(), tg.end(), [](value_type& t) {if (t->joinable()) t->join(); }); + } + } +#endif + + return EXIT_SUCCESS; +} diff --git a/Telegram/ThirdParty/variant/test/binary_visitor_test.cpp b/Telegram/ThirdParty/variant/test/binary_visitor_test.cpp new file mode 100644 index 000000000..8a7359267 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/binary_visitor_test.cpp @@ -0,0 +1,138 @@ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +using namespace mapbox; + +namespace test { + +template +struct string_to_number +{ +}; + +template <> +struct string_to_number +{ + double operator()(std::string const& str) const + { + return std::stod(str); + } +}; + +template <> +struct string_to_number +{ + std::int64_t operator()(std::string const& str) const + { + return std::stoll(str); + } +}; + +template <> +struct string_to_number +{ + std::uint64_t operator()(std::string const& str) const + { + return std::stoull(str); + } +}; + +template <> +struct string_to_number +{ + bool operator()(std::string const& str) const + { + bool result; + std::istringstream(str) >> std::boolalpha >> result; + return result; + } +}; + +struct javascript_equal_visitor +{ + template + bool operator()(T lhs, T rhs) const + { + return lhs == rhs; + } + + template ::value>::type> + bool operator()(T lhs, std::string const& rhs) const + { + return lhs == string_to_number()(rhs); + } + + template ::value>::type> + bool operator()(std::string const& lhs, T rhs) const + { + return string_to_number()(lhs) == rhs; + } + + template + bool operator()(T0 lhs, T1 rhs) const + { + return lhs == static_cast(rhs); + } +}; + +template +struct javascript_equal +{ + javascript_equal(T const& lhs) + : lhs_(lhs) {} + + bool operator()(T const& rhs) const + { + return util::apply_visitor(test::javascript_equal_visitor(), lhs_, rhs); + } + T const& lhs_; +}; + +} // namespace test + +int main() +{ + typedef util::variant variant_type; + variant_type v0(3.14159); + variant_type v1(std::string("3.14159")); + variant_type v2(std::uint64_t(1)); + + std::cerr << v0 << " == " << v1 << " -> " + << std::boolalpha << util::apply_visitor(test::javascript_equal_visitor(), v0, v1) << std::endl; + + std::vector vec; + + vec.emplace_back(std::string("1")); + vec.push_back(variant_type(std::uint64_t(2))); + vec.push_back(variant_type(std::uint64_t(3))); + vec.push_back(std::string("3.14159")); + vec.emplace_back(3.14159); + + //auto itr = std::find_if(vec.begin(), vec.end(), [&v0](variant_type const& val) { + // return util::apply_visitor(test::javascript_equal_visitor(), v0, val); + // }); + + auto itr = std::find_if(vec.begin(), vec.end(), test::javascript_equal(v2)); + + if (itr != std::end(vec)) + { + std::cout << "found " << *itr << std::endl; + } + else + { + std::cout << "can't find " << v2 << '\n'; + } + + return EXIT_SUCCESS; +} diff --git a/Telegram/ThirdParty/variant/test/boost_variant_hello_world.cpp b/Telegram/ThirdParty/variant/test/boost_variant_hello_world.cpp new file mode 100644 index 000000000..fdb200e73 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/boost_variant_hello_world.cpp @@ -0,0 +1,20 @@ +#include + +#include + +struct check : boost::static_visitor<> +{ + template + void operator()(T const& val) const + { + if (val != 0) throw std::runtime_error("invalid"); + } +}; + +int main() +{ + typedef boost::variant variant_type; + variant_type v(0); + boost::apply_visitor(check(), v); + return 0; +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/default_constructor.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/default_constructor.cpp new file mode 100644 index 000000000..b4e83d42b --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/default_constructor.cpp @@ -0,0 +1,21 @@ +// @EXPECTED: First type in variant must be default constructible to allow default construction of variant + +#include + +// Checks that the first type in a variant must be default constructible to +// make the variant default constructible. + +struct no_def_constructor +{ + + int value; + + no_def_constructor() = delete; + + no_def_constructor(int v) : value(v) {} +}; + +int main() +{ + mapbox::util::variant x; +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/empty_typelist.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/empty_typelist.cpp new file mode 100644 index 000000000..9b8a12571 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/empty_typelist.cpp @@ -0,0 +1,10 @@ +// @EXPECTED: Template parameter type list of variant can not be empty + +#include + +// Empty type list should not work. + +int main() +{ + mapbox::util::variant<> x; +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/equality.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/equality.cpp new file mode 100644 index 000000000..36a199006 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/equality.cpp @@ -0,0 +1,10 @@ +// @EXPECTED: + +#include + +int main() +{ + mapbox::util::variant x; + mapbox::util::variant y; + x == y; +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/get_type.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/get_type.cpp new file mode 100644 index 000000000..490338926 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/get_type.cpp @@ -0,0 +1,9 @@ +// @EXPECTED: enable_if + +#include + +int main() +{ + mapbox::util::variant x; + x.get(); +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/is_type.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/is_type.cpp new file mode 100644 index 000000000..95ccff47e --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/is_type.cpp @@ -0,0 +1,9 @@ +// @EXPECTED: + +#include + +int main() +{ + mapbox::util::variant x; + x.is(); +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/mutating_visitor_on_const.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/mutating_visitor_on_const.cpp new file mode 100644 index 000000000..1706cbff5 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/mutating_visitor_on_const.cpp @@ -0,0 +1,23 @@ +// @EXPECTED: const int + +#include + +struct mutating_visitor +{ + mutating_visitor(int val) + : val_(val) {} + + void operator()(int& val) const + { + val = val_; + } + + int val_; +}; + +int main() +{ + const mapbox::util::variant var(123); + const mutating_visitor visitor(456); + mapbox::util::apply_visitor(visitor, var); +} diff --git a/Telegram/ThirdParty/variant/test/compilation_failure/no-reference.cpp b/Telegram/ThirdParty/variant/test/compilation_failure/no-reference.cpp new file mode 100644 index 000000000..2f547fc1f --- /dev/null +++ b/Telegram/ThirdParty/variant/test/compilation_failure/no-reference.cpp @@ -0,0 +1,8 @@ +// @EXPECTED: Variant can not hold reference types + +#include + +int main() +{ + mapbox::util::variant x{mapbox::util::no_init()}; +} diff --git a/Telegram/ThirdParty/variant/test/hashable_test.cpp b/Telegram/ThirdParty/variant/test/hashable_test.cpp new file mode 100644 index 000000000..f3393a9ed --- /dev/null +++ b/Telegram/ThirdParty/variant/test/hashable_test.cpp @@ -0,0 +1,158 @@ +#include +#include +#include +#include +#include +#include +#include + +#include + +using namespace mapbox::util; + +void test_singleton() +{ + using V = variant; + + V singleton = 5; + + if (std::hash{}(singleton) != std::hash{}(5)) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } +} + +void test_default_hashable() +{ + using V = variant; + + V var; + + // Check int hashes + var = 1; + + if (std::hash{}(var) != std::hash{}(1)) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } + + // Check double hashes + var = 23.4; + + if (std::hash{}(var) != std::hash{}(23.4)) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } + + // Check string hashes + var = std::string{"Hello, World!"}; + + if (std::hash{}(var) != std::hash{}("Hello, World!")) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } +} + +struct Hashable +{ + static const constexpr auto const_hash = 5; +}; + +namespace std { +template <> +struct hash +{ + std::size_t operator()(const Hashable&) const noexcept + { + return Hashable::const_hash; + } +}; +} + +void test_custom_hasher() +{ + using V = variant; + + V var; + + var = Hashable{}; + + if (std::hash{}(var) != Hashable::const_hash) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } +} + +void test_hashable_in_container() +{ + using V = variant; + + // won't compile if V is not Hashable + std::unordered_set vs; + + vs.insert(1); + vs.insert(2.3); + vs.insert("4"); +} + +struct Empty +{ +}; + +struct Node; + +using Tree = variant>; + +struct Node +{ + Node(Tree left_, Tree right_) : left(std::move(left_)), right(std::move(right_)) {} + + Tree left = Empty{}; + Tree right = Empty{}; +}; + +namespace std { +template <> +struct hash +{ + std::size_t operator()(const Empty&) const noexcept + { + return 3; + } +}; + +template <> +struct hash +{ + std::size_t operator()(const Node& n) const noexcept + { + return 5 + std::hash{}(n.left) + std::hash{}(n.right); + } +}; +} + +void test_recursive_hashable() +{ + + Tree tree = Node{Node{Empty{}, Empty{}}, Empty{}}; + + if (std::hash{}(tree) != ((5 + (5 + (3 + 3))) + 3)) + { + std::cerr << "Expected variant hash to be the same as hash of its value\n"; + std::exit(EXIT_FAILURE); + } +} + +int main() +{ + test_singleton(); + test_default_hashable(); + test_custom_hasher(); + test_hashable_in_container(); + test_recursive_hashable(); +} diff --git a/Telegram/ThirdParty/variant/test/include/auto_cpu_timer.hpp b/Telegram/ThirdParty/variant/test/include/auto_cpu_timer.hpp new file mode 100644 index 000000000..b41935fb1 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/include/auto_cpu_timer.hpp @@ -0,0 +1,16 @@ +#pragma once + +#include +#include + +struct auto_cpu_timer { + std::chrono::time_point start; + auto_cpu_timer() : start(std::chrono::high_resolution_clock::now()) { + } + ~auto_cpu_timer() { + auto end = std::chrono::high_resolution_clock::now(); + std::chrono::microseconds elapsed = + std::chrono::duration_cast(end - start); + std::cerr << elapsed.count() << "us" << std::endl; + } +}; diff --git a/Telegram/ThirdParty/variant/test/include/catch.hpp b/Telegram/ThirdParty/variant/test/include/catch.hpp new file mode 100644 index 000000000..f6c44e427 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/include/catch.hpp @@ -0,0 +1,11422 @@ +/* + * Catch v1.9.0 + * Generated: 2017-04-07 22:51:48.249456 + * ---------------------------------------------------------- + * 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 + +#ifdef __clang__ +# pragma clang system_header +#elif defined __GNUC__ +# pragma GCC system_header +#endif + +// #included from: internal/catch_suppress_warnings.h + +#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" +# pragma clang diagnostic ignored "-Wswitch-enum" +# pragma clang diagnostic ignored "-Wcovered-switch-default" +# endif +#elif defined __GNUC__ +# pragma GCC diagnostic ignored "-Wvariadic-macros" +# pragma GCC diagnostic ignored "-Wunused-variable" +# pragma GCC diagnostic ignored "-Wparentheses" + +# 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 + +// #included from: catch_compiler_capabilities.h +#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED + +// Detect a number of compiler features - mostly C++11/14 conformance - by compiler +// The following features are defined: +// +// CATCH_CONFIG_CPP11_NULLPTR : is nullptr supported? +// CATCH_CONFIG_CPP11_NOEXCEPT : is noexcept supported? +// CATCH_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods +// CATCH_CONFIG_CPP11_IS_ENUM : std::is_enum is supported? +// CATCH_CONFIG_CPP11_TUPLE : std::tuple is supported +// CATCH_CONFIG_CPP11_LONG_LONG : is long long supported? +// CATCH_CONFIG_CPP11_OVERRIDE : is override supported? +// CATCH_CONFIG_CPP11_UNIQUE_PTR : is unique_ptr supported (otherwise use auto_ptr) +// CATCH_CONFIG_CPP11_SHUFFLE : is std::shuffle supported? +// CATCH_CONFIG_CPP11_TYPE_TRAITS : are type_traits and enable_if supported? + +// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported? + +// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported? +// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? +// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? +// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? +// **************** +// Note to maintainers: if new toggles are added please document them +// in configuration.md, too +// **************** + +// In general each macro has a _NO_ form +// (e.g. CATCH_CONFIG_CPP11_NO_NULLPTR) which disables the feature. +// Many features, at point of detection, define an _INTERNAL_ macro, so they +// can be combined, en-mass, with the _NO_ forms later. + +// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11 + +#ifdef __cplusplus + +# if __cplusplus >= 201103L +# define CATCH_CPP11_OR_GREATER +# endif + +# if __cplusplus >= 201402L +# define CATCH_CPP14_OR_GREATER +# endif + +#endif + +#ifdef __clang__ + +# if __has_feature(cxx_nullptr) +# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR +# endif + +# if __has_feature(cxx_noexcept) +# define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT +# endif + +# if defined(CATCH_CPP11_OR_GREATER) +# define CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + _Pragma( "clang diagnostic push" ) \ + _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) +# define CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS \ + _Pragma( "clang diagnostic pop" ) + +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + _Pragma( "clang diagnostic push" ) \ + _Pragma( "clang diagnostic ignored \"-Wparentheses\"" ) +# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ + _Pragma( "clang diagnostic pop" ) +# endif + +#endif // __clang__ + +//////////////////////////////////////////////////////////////////////////////// +// Cygwin +#ifdef __CYGWIN__ + +# if !defined(CATCH_CONFIG_POSIX_SIGNALS) +# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS +# endif + +// Required for some versions of Cygwin to declare gettimeofday +// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin +# define _BSD_SOURCE + +#endif // __CYGWIN__ + +//////////////////////////////////////////////////////////////////////////////// +// Borland +#ifdef __BORLANDC__ + +#endif // __BORLANDC__ + +//////////////////////////////////////////////////////////////////////////////// +// EDG +#ifdef __EDG_VERSION__ + +#endif // __EDG_VERSION__ + +//////////////////////////////////////////////////////////////////////////////// +// Digital Mars +#ifdef __DMC__ + +#endif // __DMC__ + +//////////////////////////////////////////////////////////////////////////////// +// GCC +#ifdef __GNUC__ + +# if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) +# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR +# endif + +// - otherwise more recent versions define __cplusplus >= 201103L +// and will get picked up below + +#endif // __GNUC__ + +//////////////////////////////////////////////////////////////////////////////// +// Visual C++ +#ifdef _MSC_VER + +#define CATCH_INTERNAL_CONFIG_WINDOWS_SEH + +#if (_MSC_VER >= 1600) +# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR +# define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR +#endif + +#if (_MSC_VER >= 1900 ) // (VC++ 13 (VS2015)) +#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT +#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +#define CATCH_INTERNAL_CONFIG_CPP11_SHUFFLE +#define CATCH_INTERNAL_CONFIG_CPP11_TYPE_TRAITS +#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 ) + +#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS + +#endif + +// Use __COUNTER__ if the compiler supports it +#if ( defined _MSC_VER && _MSC_VER >= 1300 ) || \ + ( defined __GNUC__ && __GNUC__ >= 4 && __GNUC_MINOR__ >= 3 ) || \ + ( defined __clang__ && __clang_major__ >= 3 ) + +#define CATCH_INTERNAL_CONFIG_COUNTER + +#endif + +//////////////////////////////////////////////////////////////////////////////// +// C++ language feature support + +// catch all support for C++11 +#if defined(CATCH_CPP11_OR_GREATER) + +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) +# define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR +# endif + +# ifndef CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT +# define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT +# endif + +# ifndef CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +# define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +# endif + +# ifndef CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM +# define CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM +# endif + +# ifndef CATCH_INTERNAL_CONFIG_CPP11_TUPLE +# define CATCH_INTERNAL_CONFIG_CPP11_TUPLE +# endif + +# ifndef CATCH_INTERNAL_CONFIG_VARIADIC_MACROS +# define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS +# endif + +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG) +# define CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG +# endif + +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE) +# define CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE +# endif +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) +# define CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR +# endif +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_SHUFFLE) +# define CATCH_INTERNAL_CONFIG_CPP11_SHUFFLE +# endif +# if !defined(CATCH_INTERNAL_CONFIG_CPP11_TYPE_TRAITS) +# define CATCH_INTERNAL_CONFIG_CPP11_TYPE_TRAITS +# endif + +#endif // __cplusplus >= 201103L + +// Now set the actual defines based on the above + anything the user has configured +#if defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NO_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_NULLPTR +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_NOEXCEPT +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_GENERATED_METHODS +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_NO_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_IS_ENUM +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_CPP11_NO_TUPLE) && !defined(CATCH_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_TUPLE +#endif +#if defined(CATCH_INTERNAL_CONFIG_VARIADIC_MACROS) && !defined(CATCH_CONFIG_NO_VARIADIC_MACROS) && !defined(CATCH_CONFIG_VARIADIC_MACROS) +# define CATCH_CONFIG_VARIADIC_MACROS +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_CPP11_NO_LONG_LONG) && !defined(CATCH_CONFIG_CPP11_LONG_LONG) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_LONG_LONG +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_CPP11_NO_OVERRIDE) && !defined(CATCH_CONFIG_CPP11_OVERRIDE) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_OVERRIDE +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_NO_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_UNIQUE_PTR +#endif +// Use of __COUNTER__ is suppressed if __JETBRAINS_IDE__ is #defined (meaning we're being parsed by a JetBrains IDE for +// analytics) because, at time of writing, __COUNTER__ is not properly handled by it. +// This does not affect compilation +#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) && !defined(__JETBRAINS_IDE__) +# define CATCH_CONFIG_COUNTER +#endif +#if defined(CATCH_INTERNAL_CONFIG_CPP11_SHUFFLE) && !defined(CATCH_CONFIG_CPP11_NO_SHUFFLE) && !defined(CATCH_CONFIG_CPP11_SHUFFLE) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_SHUFFLE +#endif +# if defined(CATCH_INTERNAL_CONFIG_CPP11_TYPE_TRAITS) && !defined(CATCH_CONFIG_CPP11_NO_TYPE_TRAITS) && !defined(CATCH_CONFIG_CPP11_TYPE_TRAITS) && !defined(CATCH_CONFIG_NO_CPP11) +# define CATCH_CONFIG_CPP11_TYPE_TRAITS +# endif +#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) +# define CATCH_CONFIG_WINDOWS_SEH +#endif +// This is set by default, because we assume that unix compilers are posix-signal-compatible by default. +#if !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) +# define CATCH_CONFIG_POSIX_SIGNALS +#endif + +#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS +# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS +# define CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS +#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 + +// nullptr support +#ifdef CATCH_CONFIG_CPP11_NULLPTR +# define CATCH_NULL nullptr +#else +# define CATCH_NULL NULL +#endif + +// override support +#ifdef CATCH_CONFIG_CPP11_OVERRIDE +# define CATCH_OVERRIDE override +#else +# define CATCH_OVERRIDE +#endif + +// unique_ptr support +#ifdef CATCH_CONFIG_CPP11_UNIQUE_PTR +# define CATCH_AUTO_PTR( T ) std::unique_ptr +#else +# define CATCH_AUTO_PTR( T ) std::auto_ptr +#endif + +#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 ) +#ifdef CATCH_CONFIG_COUNTER +# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ ) +#else +# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) +#endif + +#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr +#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr ) + +#include +#include + +namespace Catch { + + struct IConfig; + + struct CaseSensitive { enum Choice { + Yes, + No + }; }; + + class NonCopyable { +#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS + 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 + 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 + 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 startsWith( std::string const& s, char prefix ); + bool endsWith( std::string const& s, std::string const& suffix ); + bool endsWith( std::string const& s, char 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 ); +# ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS + SourceLineInfo(SourceLineInfo const& other) = default; + 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; + + char const* 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 ); + + void seedRng( IConfig const& config ); + unsigned int rngSeed(); + + // Use this in variadic streaming macros to allow + // >> +StreamEndStop + // as well as + // >> stuff +StreamEndStop + struct StreamEndStop { + std::string operator+() { + return std::string(); + } + }; + template + T const& operator + ( T const& value, StreamEndStop ) { + return value; + } +} + +#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast( __LINE__ ) ) +#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO ); + +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 + +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 + class Ptr { + public: + Ptr() : m_p( CATCH_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 = CATCH_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() const{ return m_p; } + T& operator*() const { return *m_p; } + T* operator->() const { return m_p; } + bool operator !() const { return m_p == CATCH_NULL; } + operator SafeBool::type() const { return SafeBool::makeSafe( m_p != CATCH_NULL ); } + + private: + T* m_p; + }; + + struct IShared : NonCopyable { + virtual ~IShared(); + virtual void addRef() const = 0; + virtual void release() const = 0; + }; + + template + 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 + +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 getConfig() const = 0; + }; + + struct IMutableContext : IContext + { + virtual ~IMutableContext(); + virtual void setResultCapture( IResultCapture* resultCapture ) = 0; + virtual void setRunner( IRunner* runner ) = 0; + virtual void setConfig( Ptr 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 + +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 const& getAllTests() const = 0; + virtual std::vector const& getAllTestsSorted( IConfig const& config ) const = 0; + }; + + bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ); + std::vector filterTests( std::vector const& testCases, TestSpec const& testSpec, IConfig const& config ); + std::vector const& getAllTestCasesSorted( IConfig const& config ); + +} + +namespace Catch { + +template +class MethodTestCase : public SharedImpl { + +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; +}; + +void registerTestCase + ( ITestCase* testCase, + char const* className, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ); + +struct AutoReg { + + AutoReg + ( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ); + + template + AutoReg + ( void (C::*method)(), + char const* className, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ) { + + registerTestCase + ( new MethodTestCase( method ), + className, + nameAndDesc, + lineInfo ); + } + + ~AutoReg(); + +private: + AutoReg( AutoReg const& ); + void operator= ( AutoReg const& ); +}; + +void registerTestCaseFunction + ( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ); + +} // end namespace Catch + +#ifdef CATCH_CONFIG_VARIADIC_MACROS + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \ + static void TestName(); \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); } \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS \ + static void TestName() + #define INTERNAL_CATCH_TESTCASE( ... ) \ + INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ ) + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); } \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ \ + struct TestName : ClassName{ \ + void test(); \ + }; \ + Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestName::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \ + } \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS \ + void TestName::test() + #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \ + INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ ) + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + Catch::AutoReg( Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS + +#else + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TESTCASE2( TestName, Name, Desc ) \ + static void TestName(); \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS \ + static void TestName() + #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \ + INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), Name, Desc ) + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); } \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestCaseName, ClassName, TestName, Desc )\ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + namespace{ \ + struct TestCaseName : ClassName{ \ + void test(); \ + }; \ + Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestCaseName::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \ + } \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS \ + void TestCaseName::test() + #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\ + INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, TestName, Desc ) + + /////////////////////////////////////////////////////////////////////////////// + #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, Name, Desc ) \ + CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \ + Catch::AutoReg( Function, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); \ + CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS + +#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 = 0x01, + + ContinueOnFailure = 0x02, // Failures fail test, but execution continues + FalseTest = 0x04, // Prefix expression with ! + SuppressFail = 0x08 // Failures are reported but do not fail the test + }; }; + + inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) { + return static_cast( static_cast( lhs ) | static_cast( 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 + +namespace Catch { + + struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison; + + struct DecomposedExpression + { + virtual ~DecomposedExpression() {} + virtual bool isBinaryExpression() const { + return false; + } + virtual void reconstructExpression( std::string& dest ) const = 0; + + // Only simple binary comparisons can be decomposed. + // If more complex check is required then wrap sub-expressions in parentheses. + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator % ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( T const& ); + template STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( T const& ); + + private: + DecomposedExpression& operator = (DecomposedExpression const&); + }; + + 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() : decomposedExpression( CATCH_NULL ) + , resultType( ResultWas::Unknown ) + , negated( false ) + , parenthesized( false ) {} + + void negate( bool parenthesize ) { + negated = !negated; + parenthesized = parenthesize; + if( resultType == ResultWas::Ok ) + resultType = ResultWas::ExpressionFailed; + else if( resultType == ResultWas::ExpressionFailed ) + resultType = ResultWas::Ok; + } + + std::string const& reconstructExpression() const { + if( decomposedExpression != CATCH_NULL ) { + decomposedExpression->reconstructExpression( reconstructedExpression ); + if( parenthesized ) { + reconstructedExpression.insert( 0, 1, '(' ); + reconstructedExpression.append( 1, ')' ); + } + if( negated ) { + reconstructedExpression.insert( 0, 1, '!' ); + } + decomposedExpression = CATCH_NULL; + } + return reconstructedExpression; + } + + mutable DecomposedExpression const* decomposedExpression; + mutable std::string reconstructedExpression; + std::string message; + ResultWas::OfType resultType; + bool negated; + bool parenthesized; + }; + + class AssertionResult { + public: + AssertionResult(); + AssertionResult( AssertionInfo const& info, AssertionResultData const& data ); + ~AssertionResult(); +# ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS + 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; + void discardDecomposedExpression() const; + void expandDecomposedExpression() const; + + protected: + AssertionInfo m_info; + AssertionResultData m_resultData; + }; + +} // end namespace Catch + +// #included from: catch_matchers.hpp +#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED + +namespace Catch { +namespace Matchers { + namespace Impl { + + template struct MatchAllOf; + template struct MatchAnyOf; + template struct MatchNotOf; + + class MatcherUntypedBase { + public: + std::string toString() const { + if( m_cachedToString.empty() ) + m_cachedToString = describe(); + return m_cachedToString; + } + + protected: + virtual ~MatcherUntypedBase(); + virtual std::string describe() const = 0; + mutable std::string m_cachedToString; + private: + MatcherUntypedBase& operator = ( MatcherUntypedBase const& ); + }; + + template + struct MatcherMethod { + virtual bool match( ObjectT const& arg ) const = 0; + }; + template + struct MatcherMethod { + virtual bool match( PtrT* arg ) const = 0; + }; + + template + struct MatcherBase : MatcherUntypedBase, MatcherMethod { + + MatchAllOf operator && ( MatcherBase const& other ) const; + MatchAnyOf operator || ( MatcherBase const& other ) const; + MatchNotOf operator ! () const; + }; + + template + struct MatchAllOf : MatcherBase { + virtual bool match( ArgT const& arg ) const CATCH_OVERRIDE { + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if (!m_matchers[i]->match(arg)) + return false; + } + return true; + } + virtual std::string describe() const CATCH_OVERRIDE { + std::string description; + description.reserve( 4 + m_matchers.size()*32 ); + description += "( "; + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if( i != 0 ) + description += " and "; + description += m_matchers[i]->toString(); + } + description += " )"; + return description; + } + + MatchAllOf& operator && ( MatcherBase const& other ) { + m_matchers.push_back( &other ); + return *this; + } + + std::vector const*> m_matchers; + }; + template + struct MatchAnyOf : MatcherBase { + + virtual bool match( ArgT const& arg ) const CATCH_OVERRIDE { + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if (m_matchers[i]->match(arg)) + return true; + } + return false; + } + virtual std::string describe() const CATCH_OVERRIDE { + std::string description; + description.reserve( 4 + m_matchers.size()*32 ); + description += "( "; + for( std::size_t i = 0; i < m_matchers.size(); ++i ) { + if( i != 0 ) + description += " or "; + description += m_matchers[i]->toString(); + } + description += " )"; + return description; + } + + MatchAnyOf& operator || ( MatcherBase const& other ) { + m_matchers.push_back( &other ); + return *this; + } + + std::vector const*> m_matchers; + }; + + template + struct MatchNotOf : MatcherBase { + + MatchNotOf( MatcherBase const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {} + + virtual bool match( ArgT const& arg ) const CATCH_OVERRIDE { + return !m_underlyingMatcher.match( arg ); + } + + virtual std::string describe() const CATCH_OVERRIDE { + return "not " + m_underlyingMatcher.toString(); + } + MatcherBase const& m_underlyingMatcher; + }; + + template + MatchAllOf MatcherBase::operator && ( MatcherBase const& other ) const { + return MatchAllOf() && *this && other; + } + template + MatchAnyOf MatcherBase::operator || ( MatcherBase const& other ) const { + return MatchAnyOf() || *this || other; + } + template + MatchNotOf MatcherBase::operator ! () const { + return MatchNotOf( *this ); + } + + } // namespace Impl + + // The following functions create the actual matcher objects. + // This allows the types to be inferred + // - deprecated: prefer ||, && and ! + template + inline Impl::MatchNotOf Not( Impl::MatcherBase const& underlyingMatcher ) { + return Impl::MatchNotOf( underlyingMatcher ); + } + template + inline Impl::MatchAllOf AllOf( Impl::MatcherBase const& m1, Impl::MatcherBase const& m2 ) { + return Impl::MatchAllOf() && m1 && m2; + } + template + inline Impl::MatchAllOf AllOf( Impl::MatcherBase const& m1, Impl::MatcherBase const& m2, Impl::MatcherBase const& m3 ) { + return Impl::MatchAllOf() && m1 && m2 && m3; + } + template + inline Impl::MatchAnyOf AnyOf( Impl::MatcherBase const& m1, Impl::MatcherBase const& m2 ) { + return Impl::MatchAnyOf() || m1 || m2; + } + template + inline Impl::MatchAnyOf AnyOf( Impl::MatcherBase const& m1, Impl::MatcherBase const& m2, Impl::MatcherBase const& m3 ) { + return Impl::MatchAnyOf() || m1 || m2 || m3; + } + +} // namespace Matchers + +using namespace Matchers; +using Matchers::Impl::MatcherBase; + +} // namespace Catch + +namespace Catch { + + struct TestFailureException{}; + + template class ExpressionLhs; + + struct CopyableStream { + CopyableStream() {} + CopyableStream( CopyableStream const& other ) { + oss << other.oss.str(); + } + CopyableStream& operator=( CopyableStream const& other ) { + oss.str(std::string()); + oss << other.oss.str(); + return *this; + } + std::ostringstream oss; + }; + + class ResultBuilder : public DecomposedExpression { + public: + ResultBuilder( char const* macroName, + SourceLineInfo const& lineInfo, + char const* capturedExpression, + ResultDisposition::Flags resultDisposition, + char const* secondArg = "" ); + ~ResultBuilder(); + + template + ExpressionLhs operator <= ( T const& operand ); + ExpressionLhs operator <= ( bool value ); + + template + ResultBuilder& operator << ( T const& value ) { + m_stream.oss << value; + return *this; + } + + ResultBuilder& setResultType( ResultWas::OfType result ); + ResultBuilder& setResultType( bool result ); + + void endExpression( DecomposedExpression const& expr ); + + virtual void reconstructExpression( std::string& dest ) const CATCH_OVERRIDE; + + AssertionResult build() const; + AssertionResult build( DecomposedExpression const& expr ) const; + + void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal ); + void captureResult( ResultWas::OfType resultType ); + void captureExpression(); + void captureExpectedException( std::string const& expectedMessage ); + void captureExpectedException( Matchers::Impl::MatcherBase const& matcher ); + void handleResult( AssertionResult const& result ); + void react(); + bool shouldDebugBreak() const; + bool allowThrows() const; + + template + void captureMatch( ArgT const& arg, MatcherT const& matcher, char const* matcherString ); + + void setExceptionGuard(); + void unsetExceptionGuard(); + + private: + AssertionInfo m_assertionInfo; + AssertionResultData m_data; + CopyableStream m_stream; + + bool m_shouldDebugBreak; + bool m_shouldThrow; + bool m_guardException; + }; + +} // 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 +#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform) +#endif + +#include + +namespace Catch { +namespace Internal { + + enum Operator { + IsEqualTo, + IsNotEqualTo, + IsLessThan, + IsGreaterThan, + IsLessThanOrEqualTo, + IsGreaterThanOrEqualTo + }; + + template struct OperatorTraits { static const char* getName(){ return "*error*"; } }; + template<> struct OperatorTraits { static const char* getName(){ return "=="; } }; + template<> struct OperatorTraits { static const char* getName(){ return "!="; } }; + template<> struct OperatorTraits { static const char* getName(){ return "<"; } }; + template<> struct OperatorTraits { static const char* getName(){ return ">"; } }; + template<> struct OperatorTraits { static const char* getName(){ return "<="; } }; + template<> struct OperatorTraits{ static const char* getName(){ return ">="; } }; + + template + inline T& opCast(T const& t) { return const_cast(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 + class Evaluator{}; + + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs) { + return bool( opCast( lhs ) == opCast( rhs ) ); + } + }; + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return bool( opCast( lhs ) != opCast( rhs ) ); + } + }; + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return bool( opCast( lhs ) < opCast( rhs ) ); + } + }; + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return bool( opCast( lhs ) > opCast( rhs ) ); + } + }; + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return bool( opCast( lhs ) >= opCast( rhs ) ); + } + }; + template + struct Evaluator { + static bool evaluate( T1 const& lhs, T2 const& rhs ) { + return bool( opCast( lhs ) <= opCast( rhs ) ); + } + }; + + template + bool applyEvaluator( T1 const& lhs, T2 const& rhs ) { + return Evaluator::evaluate( lhs, rhs ); + } + + // This level of indirection allows us to specialise for integer types + // to avoid signed/ unsigned warnings + + // "base" overload + template + bool compare( T1 const& lhs, T2 const& rhs ) { + return Evaluator::evaluate( lhs, rhs ); + } + + // unsigned X to int + template bool compare( unsigned int lhs, int rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + template bool compare( unsigned long lhs, int rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + template bool compare( unsigned char lhs, int rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + + // unsigned X to long + template bool compare( unsigned int lhs, long rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + template bool compare( unsigned long lhs, long rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + template bool compare( unsigned char lhs, long rhs ) { + return applyEvaluator( lhs, static_cast( rhs ) ); + } + + // int to unsigned X + template bool compare( int lhs, unsigned int rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( int lhs, unsigned long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( int lhs, unsigned char rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + + // long to unsigned X + template bool compare( long lhs, unsigned int rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( long lhs, unsigned long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( long lhs, unsigned char rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + + // pointer to long (when comparing against NULL) + template bool compare( long lhs, T* rhs ) { + return Evaluator::evaluate( reinterpret_cast( lhs ), rhs ); + } + template bool compare( T* lhs, long rhs ) { + return Evaluator::evaluate( lhs, reinterpret_cast( rhs ) ); + } + + // pointer to int (when comparing against NULL) + template bool compare( int lhs, T* rhs ) { + return Evaluator::evaluate( reinterpret_cast( lhs ), rhs ); + } + template bool compare( T* lhs, int rhs ) { + return Evaluator::evaluate( lhs, reinterpret_cast( rhs ) ); + } + +#ifdef CATCH_CONFIG_CPP11_LONG_LONG + // long long to unsigned X + template bool compare( long long lhs, unsigned int rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( long long lhs, unsigned long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( long long lhs, unsigned long long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( long long lhs, unsigned char rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + + // unsigned long long to X + template bool compare( unsigned long long lhs, int rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( unsigned long long lhs, long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( unsigned long long lhs, long long rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + template bool compare( unsigned long long lhs, char rhs ) { + return applyEvaluator( static_cast( lhs ), rhs ); + } + + // pointer to long long (when comparing against NULL) + template bool compare( long long lhs, T* rhs ) { + return Evaluator::evaluate( reinterpret_cast( lhs ), rhs ); + } + template bool compare( T* lhs, long long rhs ) { + return Evaluator::evaluate( lhs, reinterpret_cast( rhs ) ); + } +#endif // CATCH_CONFIG_CPP11_LONG_LONG + +#ifdef CATCH_CONFIG_CPP11_NULLPTR + // pointer to nullptr_t (when comparing against nullptr) + template bool compare( std::nullptr_t, T* rhs ) { + return Evaluator::evaluate( nullptr, rhs ); + } + template bool compare( T* lhs, std::nullptr_t ) { + return Evaluator::evaluate( lhs, nullptr ); + } +#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 + +#include +#include +#include +#include +#include + +#ifdef __OBJC__ +// #included from: catch_objc_arc.hpp +#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED + +#import + +#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_CONFIG_CPP11_TUPLE +#include +#endif + +#ifdef CATCH_CONFIG_CPP11_IS_ENUM +#include +#endif + +namespace Catch { + +// Why we're here. +template +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_LONG_LONG +std::string toString( long long value ); +std::string toString( unsigned long long value ); +#endif + +#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 const std::string unprintableString; + + #if !defined(CATCH_CONFIG_CPP11_STREAM_INSERTABLE_CHECK) + struct BorgType { + template BorgType( T const& ); + }; + + struct TrueType { char sizer[1]; }; + struct FalseType { char sizer[2]; }; + + TrueType& testStreamable( std::ostream& ); + FalseType testStreamable( FalseType ); + + FalseType operator<<( std::ostream const&, BorgType const& ); + + template + struct IsStreamInsertable { + static std::ostream &s; + static T const&t; + enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) }; + }; +#else + template + class IsStreamInsertable { + template + static auto test(int) + -> decltype( std::declval() << std::declval(), std::true_type() ); + + template + static auto test(...) -> std::false_type; + + public: + static const bool value = decltype(test(0))::value; + }; +#endif + +#if defined(CATCH_CONFIG_CPP11_IS_ENUM) + template::value + > + struct EnumStringMaker + { + static std::string convert( T const& ) { return unprintableString; } + }; + + template + struct EnumStringMaker + { + static std::string convert( T const& v ) + { + return ::Catch::toString( + static_cast::type>(v) + ); + } + }; +#endif + template + struct StringMakerBase { +#if defined(CATCH_CONFIG_CPP11_IS_ENUM) + template + static std::string convert( T const& v ) + { + return EnumStringMaker::convert( v ); + } +#else + template + static std::string convert( T const& ) { return unprintableString; } +#endif + }; + + template<> + struct StringMakerBase { + template + 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 + inline std::string rawMemoryToString( const T& object ) { + return rawMemoryToString( &object, sizeof(object) ); + } + +} // end namespace Detail + +template +struct StringMaker : + Detail::StringMakerBase::value> {}; + +template +struct StringMaker { + template + static std::string convert( U* p ) { + if( !p ) + return "NULL"; + else + return Detail::rawMemoryToString( p ); + } +}; + +template +struct StringMaker { + static std::string convert( R C::* p ) { + if( !p ) + return "NULL"; + else + return Detail::rawMemoryToString( p ); + } +}; + +namespace Detail { + template + std::string rangeToString( InputIterator first, InputIterator last ); +} + +//template +//struct StringMaker > { +// static std::string convert( std::vector const& v ) { +// return Detail::rangeToString( v.begin(), v.end() ); +// } +//}; + +template +std::string toString( std::vector const& v ) { + return Detail::rangeToString( v.begin(), v.end() ); +} + +#ifdef CATCH_CONFIG_CPP11_TUPLE + +// toString for tuples +namespace TupleDetail { + template< + typename Tuple, + std::size_t N = 0, + bool = (N < std::tuple_size::value) + > + struct ElementPrinter { + static void print( const Tuple& tuple, std::ostream& os ) + { + os << ( N ? ", " : " " ) + << Catch::toString(std::get(tuple)); + ElementPrinter::print(tuple,os); + } + }; + + template< + typename Tuple, + std::size_t N + > + struct ElementPrinter { + static void print( const Tuple&, std::ostream& ) {} + }; + +} + +template +struct StringMaker> { + + static std::string convert( const std::tuple& tuple ) + { + std::ostringstream os; + os << '{'; + TupleDetail::ElementPrinter>::print( tuple, os ); + os << " }"; + return os.str(); + } +}; +#endif // CATCH_CONFIG_CPP11_TUPLE + +namespace Detail { + template + std::string makeString( T const& value ) { + return StringMaker::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 +std::string toString( T const& value ) { + return StringMaker::convert( value ); +} + + namespace Detail { + template + 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 { + +template +class BinaryExpression; + +template +class MatchExpression; + +// Wraps the LHS of an expression and overloads comparison operators +// for also capturing those and RHS (if any) +template +class ExpressionLhs : public DecomposedExpression { +public: + ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ), m_truthy(false) {} + + ExpressionLhs& operator = ( const ExpressionLhs& ); + + template + BinaryExpression + operator == ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + template + BinaryExpression + operator != ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + template + BinaryExpression + operator < ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + template + BinaryExpression + operator > ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + template + BinaryExpression + operator <= ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + template + BinaryExpression + operator >= ( RhsT const& rhs ) { + return captureExpression( rhs ); + } + + BinaryExpression operator == ( bool rhs ) { + return captureExpression( rhs ); + } + + BinaryExpression operator != ( bool rhs ) { + return captureExpression( rhs ); + } + + void endExpression() { + m_truthy = m_lhs ? true : false; + m_rb + .setResultType( m_truthy ) + .endExpression( *this ); + } + + virtual void reconstructExpression( std::string& dest ) const CATCH_OVERRIDE { + dest = Catch::toString( m_truthy ); + } + +private: + template + BinaryExpression captureExpression( RhsT& rhs ) const { + return BinaryExpression( m_rb, m_lhs, rhs ); + } + + template + BinaryExpression captureExpression( bool rhs ) const { + return BinaryExpression( m_rb, m_lhs, rhs ); + } + +private: + ResultBuilder& m_rb; + T m_lhs; + bool m_truthy; +}; + +template +class BinaryExpression : public DecomposedExpression { +public: + BinaryExpression( ResultBuilder& rb, LhsT lhs, RhsT rhs ) + : m_rb( rb ), m_lhs( lhs ), m_rhs( rhs ) {} + + BinaryExpression& operator = ( BinaryExpression& ); + + void endExpression() const { + m_rb + .setResultType( Internal::compare( m_lhs, m_rhs ) ) + .endExpression( *this ); + } + + virtual bool isBinaryExpression() const CATCH_OVERRIDE { + return true; + } + + virtual void reconstructExpression( std::string& dest ) const CATCH_OVERRIDE { + std::string lhs = Catch::toString( m_lhs ); + std::string rhs = Catch::toString( m_rhs ); + char delim = lhs.size() + rhs.size() < 40 && + lhs.find('\n') == std::string::npos && + rhs.find('\n') == std::string::npos ? ' ' : '\n'; + dest.reserve( 7 + lhs.size() + rhs.size() ); + // 2 for spaces around operator + // 2 for operator + // 2 for parentheses (conditionally added later) + // 1 for negation (conditionally added later) + dest = lhs; + dest += delim; + dest += Internal::OperatorTraits::getName(); + dest += delim; + dest += rhs; + } + +private: + ResultBuilder& m_rb; + LhsT m_lhs; + RhsT m_rhs; +}; + +template +class MatchExpression : public DecomposedExpression { +public: + MatchExpression( ArgT arg, MatcherT matcher, char const* matcherString ) + : m_arg( arg ), m_matcher( matcher ), m_matcherString( matcherString ) {} + + virtual bool isBinaryExpression() const CATCH_OVERRIDE { + return true; + } + + virtual void reconstructExpression( std::string& dest ) const CATCH_OVERRIDE { + std::string matcherAsString = m_matcher.toString(); + dest = Catch::toString( m_arg ); + dest += ' '; + if( matcherAsString == Detail::unprintableString ) + dest += m_matcherString; + else + dest += matcherAsString; + } + +private: + ArgT m_arg; + MatcherT m_matcher; + char const* m_matcherString; +}; + +} // end namespace Catch + + +namespace Catch { + + template + inline ExpressionLhs ResultBuilder::operator <= ( T const& operand ) { + return ExpressionLhs( *this, operand ); + } + + inline ExpressionLhs ResultBuilder::operator <= ( bool value ) { + return ExpressionLhs( *this, value ); + } + + template + inline void ResultBuilder::captureMatch( ArgT const& arg, MatcherT const& matcher, + char const* matcherString ) { + MatchExpression expr( arg, matcher, matcherString ); + setResultType( matcher.match( arg ) ); + endExpression( expr ); + } + +} // namespace Catch + +// #included from: catch_message.h +#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED + +#include + +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 + 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 + +namespace Catch { + + class TestCase; + class AssertionResult; + struct AssertionInfo; + struct SectionInfo; + struct SectionEndInfo; + 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( SectionEndInfo const& endInfo ) = 0; + virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 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 exceptionEarlyReported() = 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(linux) || defined(__linux) || defined(__linux__) +# define CATCH_PLATFORM_LINUX +#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) +# define CATCH_PLATFORM_WINDOWS +# if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX) +# define CATCH_DEFINES_NOMINMAX +# endif +# if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN) +# define CATCH_DEFINES_WIN32_LEAN_AND_MEAN +# endif +#endif + +#include + +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 + #if defined(__ppc64__) || defined(__ppc__) + #define CATCH_TRAP() \ + __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \ + : : : "memory","r0","r3","r4" ) + #else + #define CATCH_TRAP() __asm__("int $3\n" : : ) + #endif + +#elif defined(CATCH_PLATFORM_LINUX) + // If we can use inline assembler, do it because this allows us to break + // directly at the location of the failing check instead of breaking inside + // raise() called from it, i.e. one stack frame below. + #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64)) + #define CATCH_TRAP() asm volatile ("int $3") + #else // Fall back to the generic way. + #include + + #define CATCH_TRAP() raise(SIGTRAP) + #endif +#elif defined(_MSC_VER) + #define CATCH_TRAP() __debugbreak() +#elif defined(__MINGW32__) + extern "C" __declspec(dllimport) void __stdcall DebugBreak(); + #define CATCH_TRAP() DebugBreak() +#endif + +#ifdef CATCH_TRAP + #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } +#else + #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; + }; +} + +#if defined(CATCH_CONFIG_FAST_COMPILE) +/////////////////////////////////////////////////////////////////////////////// +// We can speedup compilation significantly by breaking into debugger lower in +// the callstack, because then we don't have to expand CATCH_BREAK_INTO_DEBUGGER +// macro in each assertion +#define INTERNAL_CATCH_REACT( resultBuilder ) \ + resultBuilder.react(); + +/////////////////////////////////////////////////////////////////////////////// +// Another way to speed-up compilation is to omit local try-catch for REQUIRE* +// macros. +// This can potentially cause false negative, if the test code catches +// the exception before it propagates back up to the runner. +#define INTERNAL_CATCH_TEST_NO_TRY( macroName, resultDisposition, expr ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + __catchResult.setExceptionGuard(); \ + CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + ( __catchResult <= expr ).endExpression(); \ + CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ + __catchResult.unsetExceptionGuard(); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::isTrue( false && static_cast( !!(expr) ) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look +// The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&. + +#define INTERNAL_CHECK_THAT_NO_TRY( macroName, matcher, resultDisposition, arg ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \ + __catchResult.setExceptionGuard(); \ + __catchResult.captureMatch( arg, matcher, #matcher ); \ + __catchResult.unsetExceptionGuard(); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +#else +/////////////////////////////////////////////////////////////////////////////// +// 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(); +#endif + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_TEST( macroName, resultDisposition, expr ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + try { \ + CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + ( __catchResult <= expr ).endExpression(); \ + CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ + } \ + catch( ... ) { \ + __catchResult.useActiveException( resultDisposition ); \ + } \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::isTrue( false && static_cast( !!(expr) ) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look + // The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&. + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_IF( macroName, resultDisposition, expr ) \ + INTERNAL_CATCH_TEST( macroName, resultDisposition, expr ); \ + if( Catch::getResultCapture().getLastResult()->succeeded() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, expr ) \ + INTERNAL_CATCH_TEST( macroName, resultDisposition, expr ); \ + if( !Catch::getResultCapture().getLastResult()->succeeded() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, expr ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \ + try { \ + static_cast(expr); \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + } \ + catch( ... ) { \ + __catchResult.useActiveException( resultDisposition ); \ + } \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, matcher, expr ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition, #matcher ); \ + if( __catchResult.allowThrows() ) \ + try { \ + static_cast(expr); \ + __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \ + } \ + catch( ... ) { \ + __catchResult.captureExpectedException( matcher ); \ + } \ + else \ + __catchResult.captureResult( Catch::ResultWas::Ok ); \ + INTERNAL_CATCH_REACT( __catchResult ) \ + } while( Catch::alwaysFalse() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr ", " #exceptionType, resultDisposition ); \ + if( __catchResult.allowThrows() ) \ + try { \ + static_cast(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( macroName, messageType, resultDisposition, ... ) \ + 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( macroName, log ) \ + Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log; + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \ + do { \ + Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \ + try { \ + __catchResult.captureMatch( arg, matcher, #matcher ); \ + } 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 + +// #included from: catch_totals.hpp +#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED + +#include + +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; + }; +} + +#include + +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; + }; + + struct SectionEndInfo { + SectionEndInfo( SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds ) + : sectionInfo( _sectionInfo ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds ) + {} + + SectionInfo sectionInfo; + Counts prevAssertions; + double durationInSeconds; + }; + +} // end namespace Catch + +// #included from: catch_timer.h +#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED + +#ifdef CATCH_PLATFORM_WINDOWS +typedef unsigned long long uint64_t; +#else +#include +#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 + +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 +#include +#include + +namespace Catch { + +template +struct IGenerator { + virtual ~IGenerator() {} + virtual T getValue( std::size_t index ) const = 0; + virtual std::size_t size () const = 0; +}; + +template +class BetweenGenerator : public IGenerator { +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( index ); + } + + virtual std::size_t size() const { + return static_cast( 1+m_to-m_from ); + } + +private: + + T m_from; + T m_to; +}; + +template +class ValuesGenerator : public IGenerator { +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 m_values; +}; + +template +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_iterator it = m_composed.begin(); + typename std::vector*>::const_iterator itEnd = m_composed.end(); + for( size_t index = 0; it != itEnd; ++it ) + { + const IGenerator* 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* generator ) { + m_totalSize += generator->size(); + m_composed.push_back( generator ); + } + + CompositeGenerator& then( CompositeGenerator& other ) { + move( other ); + return *this; + } + + CompositeGenerator& then( T value ) { + ValuesGenerator* valuesGen = new ValuesGenerator(); + valuesGen->add( value ); + add( valuesGen ); + return *this; + } + +private: + + void move( CompositeGenerator& other ) { + m_composed.insert( m_composed.end(), other.m_composed.begin(), other.m_composed.end() ); + m_totalSize += other.m_totalSize; + other.m_composed.clear(); + } + + std::vector*> m_composed; + std::string m_fileInfo; + size_t m_totalSize; +}; + +namespace Generators +{ + template + CompositeGenerator between( T from, T to ) { + CompositeGenerator generators; + generators.add( new BetweenGenerator( from, to ) ); + return generators; + } + + template + CompositeGenerator values( T val1, T val2 ) { + CompositeGenerator generators; + ValuesGenerator* valuesGen = new ValuesGenerator(); + valuesGen->add( val1 ); + valuesGen->add( val2 ); + generators.add( valuesGen ); + return generators; + } + + template + CompositeGenerator values( T val1, T val2, T val3 ){ + CompositeGenerator generators; + ValuesGenerator* valuesGen = new ValuesGenerator(); + valuesGen->add( val1 ); + valuesGen->add( val2 ); + valuesGen->add( val3 ); + generators.add( valuesGen ); + return generators; + } + + template + CompositeGenerator values( T val1, T val2, T val3, T val4 ) { + CompositeGenerator generators; + ValuesGenerator* valuesGen = new ValuesGenerator(); + 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 +#include + +// #included from: catch_interfaces_registry_hub.h +#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED + +#include + +namespace Catch { + + class TestCase; + struct ITestCaseRegistry; + struct IExceptionTranslatorRegistry; + struct IExceptionTranslator; + struct IReporterRegistry; + struct IReporterFactory; + struct ITagAliasRegistry; + + struct IRegistryHub { + virtual ~IRegistryHub(); + + virtual IReporterRegistry const& getReporterRegistry() const = 0; + virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0; + virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0; + + virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0; + }; + + struct IMutableRegistryHub { + virtual ~IMutableRegistryHub(); + virtual void registerReporter( std::string const& name, Ptr const& factory ) = 0; + virtual void registerListener( Ptr const& factory ) = 0; + virtual void registerTest( TestCase const& testInfo ) = 0; + virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; + virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0; + }; + + IRegistryHub& getRegistryHub(); + IMutableRegistryHub& getMutableRegistryHub(); + void cleanUp(); + std::string translateActiveException(); + +} + +namespace Catch { + + typedef std::string(*exceptionTranslateFunction)(); + + struct IExceptionTranslator; + typedef std::vector ExceptionTranslators; + + struct IExceptionTranslator { + virtual ~IExceptionTranslator(); + virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0; + }; + + struct IExceptionTranslatorRegistry { + virtual ~IExceptionTranslatorRegistry(); + + virtual std::string translateActiveException() const = 0; + }; + + class ExceptionTranslatorRegistrar { + template + class ExceptionTranslator : public IExceptionTranslator { + public: + + ExceptionTranslator( std::string(*translateFunction)( T& ) ) + : m_translateFunction( translateFunction ) + {} + + virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const CATCH_OVERRIDE { + try { + if( it == itEnd ) + throw; + else + return (*it)->translate( it+1, itEnd ); + } + catch( T& ex ) { + return m_translateFunction( ex ); + } + } + + protected: + std::string(*m_translateFunction)( T& ); + }; + + public: + template + ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) { + getMutableRegistryHub().registerTranslator + ( new ExceptionTranslator( translateFunction ) ); + } + }; +} + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \ + static std::string translatorName( signature ); \ + namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); }\ + static std::string translatorName( signature ) + +#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature ) + +// #included from: internal/catch_approx.hpp +#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED + +#include +#include + +#if defined(CATCH_CONFIG_CPP11_TYPE_TRAITS) +#include +#endif + +namespace Catch { +namespace Detail { + + class Approx { + public: + explicit Approx ( double value ) + : m_epsilon( std::numeric_limits::epsilon()*100 ), + m_margin( 0.0 ), + m_scale( 1.0 ), + m_value( value ) + {} + + Approx( Approx const& other ) + : m_epsilon( other.m_epsilon ), + m_margin( other.m_margin ), + 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.margin( m_margin ); + approx.scale( m_scale ); + return approx; + } + +#if defined(CATCH_CONFIG_CPP11_TYPE_TRAITS) + + template ::value>::type> + explicit Approx( T value ): Approx(static_cast(value)) + {} + + template ::value>::type> + friend bool operator == ( const T& lhs, Approx const& rhs ) { + // Thanks to Richard Harris for his help refining this formula + auto lhs_v = double(lhs); + bool relativeOK = std::fabs(lhs_v - rhs.m_value) < rhs.m_epsilon * (rhs.m_scale + (std::max)(std::fabs(lhs_v), std::fabs(rhs.m_value))); + if (relativeOK) { + return true; + } + return std::fabs(lhs_v - rhs.m_value) < rhs.m_margin; + } + + template ::value>::type> + friend bool operator == ( Approx const& lhs, const T& rhs ) { + return operator==( rhs, lhs ); + } + + template ::value>::type> + friend bool operator != ( T lhs, Approx const& rhs ) { + return !operator==( lhs, rhs ); + } + + template ::value>::type> + friend bool operator != ( Approx const& lhs, T rhs ) { + return !operator==( rhs, lhs ); + } + + template ::value>::type> + friend bool operator <= ( T lhs, Approx const& rhs ) { + return double(lhs) < rhs.m_value || lhs == rhs; + } + + template ::value>::type> + friend bool operator <= ( Approx const& lhs, T rhs ) { + return lhs.m_value < double(rhs) || lhs == rhs; + } + + template ::value>::type> + friend bool operator >= ( T lhs, Approx const& rhs ) { + return double(lhs) > rhs.m_value || lhs == rhs; + } + + template ::value>::type> + friend bool operator >= ( Approx const& lhs, T rhs ) { + return lhs.m_value > double(rhs) || lhs == rhs; + } +#else + friend bool operator == ( double lhs, Approx const& rhs ) { + // Thanks to Richard Harris for his help refining this formula + bool relativeOK = std::fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( std::fabs(lhs), std::fabs(rhs.m_value) ) ); + if (relativeOK) { + return true; + } + return std::fabs(lhs - rhs.m_value) < rhs.m_margin; + } + + 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 ); + } + + friend bool operator <= ( double lhs, Approx const& rhs ) { + return lhs < rhs.m_value || lhs == rhs; + } + + friend bool operator <= ( Approx const& lhs, double rhs ) { + return lhs.m_value < rhs || lhs == rhs; + } + + friend bool operator >= ( double lhs, Approx const& rhs ) { + return lhs > rhs.m_value || lhs == rhs; + } + + friend bool operator >= ( Approx const& lhs, double rhs ) { + return lhs.m_value > rhs || lhs == rhs; + } +#endif + + Approx& epsilon( double newEpsilon ) { + m_epsilon = newEpsilon; + return *this; + } + + Approx& margin( double newMargin ) { + m_margin = newMargin; + 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_margin; + double m_scale; + double m_value; + }; +} + +template<> +inline std::string toString( Detail::Approx const& value ) { + return value.toString(); +} + +} // end namespace Catch + +// #included from: internal/catch_matchers_string.h +#define TWOBLUECUBES_CATCH_MATCHERS_STRING_H_INCLUDED + +namespace Catch { +namespace Matchers { + + namespace StdString { + + struct CasedString + { + CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity ); + std::string adjustString( std::string const& str ) const; + std::string caseSensitivitySuffix() const; + + CaseSensitive::Choice m_caseSensitivity; + std::string m_str; + }; + + struct StringMatcherBase : MatcherBase { + StringMatcherBase( std::string const& operation, CasedString const& comparator ); + virtual std::string describe() const CATCH_OVERRIDE; + + CasedString m_comparator; + std::string m_operation; + }; + + struct EqualsMatcher : StringMatcherBase { + EqualsMatcher( CasedString const& comparator ); + virtual bool match( std::string const& source ) const CATCH_OVERRIDE; + }; + struct ContainsMatcher : StringMatcherBase { + ContainsMatcher( CasedString const& comparator ); + virtual bool match( std::string const& source ) const CATCH_OVERRIDE; + }; + struct StartsWithMatcher : StringMatcherBase { + StartsWithMatcher( CasedString const& comparator ); + virtual bool match( std::string const& source ) const CATCH_OVERRIDE; + }; + struct EndsWithMatcher : StringMatcherBase { + EndsWithMatcher( CasedString const& comparator ); + virtual bool match( std::string const& source ) const CATCH_OVERRIDE; + }; + + } // namespace StdString + + // The following functions create the actual matcher objects. + // This allows the types to be inferred + + StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); + StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); + StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); + StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); + +} // namespace Matchers +} // namespace Catch + +// #included from: internal/catch_matchers_vector.h +#define TWOBLUECUBES_CATCH_MATCHERS_VECTOR_H_INCLUDED + +namespace Catch { +namespace Matchers { + + namespace Vector { + + template + struct ContainsElementMatcher : MatcherBase, T> { + + ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {} + + bool match(std::vector const &v) const CATCH_OVERRIDE { + return std::find(v.begin(), v.end(), m_comparator) != v.end(); + } + + virtual std::string describe() const CATCH_OVERRIDE { + return "Contains: " + Catch::toString( m_comparator ); + } + + T const& m_comparator; + }; + + template + struct ContainsMatcher : MatcherBase, std::vector > { + + ContainsMatcher(std::vector const &comparator) : m_comparator( comparator ) {} + + bool match(std::vector const &v) const CATCH_OVERRIDE { + // !TBD: see note in EqualsMatcher + if (m_comparator.size() > v.size()) + return false; + for (size_t i = 0; i < m_comparator.size(); ++i) + if (std::find(v.begin(), v.end(), m_comparator[i]) == v.end()) + return false; + return true; + } + virtual std::string describe() const CATCH_OVERRIDE { + return "Contains: " + Catch::toString( m_comparator ); + } + + std::vector const& m_comparator; + }; + + template + struct EqualsMatcher : MatcherBase, std::vector > { + + EqualsMatcher(std::vector const &comparator) : m_comparator( comparator ) {} + + bool match(std::vector const &v) const CATCH_OVERRIDE { + // !TBD: This currently works if all elements can be compared using != + // - a more general approach would be via a compare template that defaults + // to using !=. but could be specialised for, e.g. std::vector etc + // - then just call that directly + if (m_comparator.size() != v.size()) + return false; + for (size_t i = 0; i < v.size(); ++i) + if (m_comparator[i] != v[i]) + return false; + return true; + } + virtual std::string describe() const CATCH_OVERRIDE { + return "Equals: " + Catch::toString( m_comparator ); + } + std::vector const& m_comparator; + }; + + } // namespace Vector + + // The following functions create the actual matcher objects. + // This allows the types to be inferred + + template + Vector::ContainsMatcher Contains( std::vector const& comparator ) { + return Vector::ContainsMatcher( comparator ); + } + + template + Vector::ContainsElementMatcher VectorContains( T const& comparator ) { + return Vector::ContainsElementMatcher( comparator ); + } + + template + Vector::EqualsMatcher Equals( std::vector const& comparator ) { + return Vector::EqualsMatcher( comparator ); + } + +} // 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 + +namespace Catch { + + struct TagAlias { + TagAlias( std::string const& _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 + class Option { + public: + Option() : nullableValue( CATCH_NULL ) {} + Option( T const& _value ) + : nullableValue( new( storage ) T( _value ) ) + {} + Option( Option const& _other ) + : nullableValue( _other ? new( storage ) T( *_other ) : CATCH_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 = CATCH_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 != CATCH_NULL; } + bool none() const { return nullableValue == CATCH_NULL; } + + bool operator !() const { return nullableValue == CATCH_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 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 +#include + +#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, + NonPortable = 1 << 5 + }; + + TestCaseInfo( std::string const& _name, + std::string const& _className, + std::string const& _description, + std::set const& _tags, + SourceLineInfo const& _lineInfo ); + + TestCaseInfo( TestCaseInfo const& other ); + + friend void setTags( TestCaseInfo& testCaseInfo, std::set const& tags ); + + bool isHidden() const; + bool throws() const; + bool okToFail() const; + bool expectedToFail() const; + + std::string name; + std::string className; + std::string description; + std::set tags; + std::set 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 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 + +#include + +// 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 { + + 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( CATCH_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 { + + struct StringHolder : MatcherBase{ + StringHolder( NSString* substr ) : m_substr( [substr copy] ){} + StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){} + StringHolder() { + arcSafeRelease( m_substr ); + } + + virtual bool match( NSString* arg ) const CATCH_OVERRIDE { + return false; + } + + NSString* m_substr; + }; + + struct Equals : StringHolder { + Equals( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( NSString* str ) const CATCH_OVERRIDE { + return (str != nil || m_substr == nil ) && + [str isEqualToString:m_substr]; + } + + virtual std::string describe() const CATCH_OVERRIDE { + return "equals string: " + Catch::toString( m_substr ); + } + }; + + struct Contains : StringHolder { + Contains( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( NSString* str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location != NSNotFound; + } + + virtual std::string describe() const CATCH_OVERRIDE { + return "contains string: " + Catch::toString( m_substr ); + } + }; + + struct StartsWith : StringHolder { + StartsWith( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( NSString* str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location == 0; + } + + virtual std::string describe() const CATCH_OVERRIDE { + return "starts with: " + Catch::toString( m_substr ); + } + }; + struct EndsWith : StringHolder { + EndsWith( NSString* substr ) : StringHolder( substr ){} + + virtual bool match( NSString* str ) const { + return (str != nil || m_substr == nil ) && + [str rangeOfString:m_substr].location == [str length] - [m_substr length]; + } + + virtual std::string describe() const CATCH_OVERRIDE { + 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 + +// !TBD: Move the leak detector code into a separate header +#ifdef CATCH_CONFIG_WINDOWS_CRTDBG +#include +class LeakDetector { +public: + LeakDetector() { + int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); + flag |= _CRTDBG_LEAK_CHECK_DF; + flag |= _CRTDBG_ALLOC_MEM_DF; + _CrtSetDbgFlag(flag); + _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); + // Change this to leaking allocation's number to break there + _CrtSetBreakAlloc(-1); + } +}; +#else +class LeakDetector {}; +#endif + +LeakDetector leakDetector; + +// #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_session.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 + +// #included from: catch_wildcard_pattern.hpp +#define TWOBLUECUBES_CATCH_WILDCARD_PATTERN_HPP_INCLUDED + +#include + +namespace Catch +{ + class WildcardPattern { + enum WildcardPosition { + NoWildcard = 0, + WildcardAtStart = 1, + WildcardAtEnd = 2, + WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd + }; + + public: + + WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity ) + : m_caseSensitivity( caseSensitivity ), + m_wildcard( NoWildcard ), + m_pattern( adjustCase( pattern ) ) + { + if( startsWith( m_pattern, '*' ) ) { + m_pattern = m_pattern.substr( 1 ); + m_wildcard = WildcardAtStart; + } + if( endsWith( m_pattern, '*' ) ) { + m_pattern = m_pattern.substr( 0, m_pattern.size()-1 ); + m_wildcard = static_cast( m_wildcard | WildcardAtEnd ); + } + } + virtual ~WildcardPattern(); + virtual bool matches( std::string const& str ) const { + switch( m_wildcard ) { + case NoWildcard: + return m_pattern == adjustCase( str ); + case WildcardAtStart: + return endsWith( adjustCase( str ), m_pattern ); + case WildcardAtEnd: + return startsWith( adjustCase( str ), m_pattern ); + case WildcardAtBothEnds: + return contains( adjustCase( str ), m_pattern ); + } + +#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 adjustCase( std::string const& str ) const { + return m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str; + } + CaseSensitive::Choice m_caseSensitivity; + WildcardPosition m_wildcard; + std::string m_pattern; + }; +} + +#include +#include + +namespace Catch { + + class TestSpec { + struct Pattern : SharedImpl<> { + virtual ~Pattern(); + virtual bool matches( TestCaseInfo const& testCase ) const = 0; + }; + class NamePattern : public Pattern { + public: + NamePattern( std::string const& name ) + : m_wildcardPattern( toLower( name ), CaseSensitive::No ) + {} + virtual ~NamePattern(); + virtual bool matches( TestCaseInfo const& testCase ) const { + return m_wildcardPattern.matches( toLower( testCase.name ) ); + } + private: + WildcardPattern m_wildcardPattern; + }; + + 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 const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {} + virtual ~ExcludedPattern(); + virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); } + private: + Ptr m_underlyingPattern; + }; + + struct Filter { + std::vector > 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 >::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::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it ) + if( it->matches( testCase ) ) + return true; + return false; + } + + private: + std::vector m_filters; + + friend class TestSpecParser; + }; +} + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +namespace Catch { + + class TestSpecParser { + enum Mode{ None, Name, QuotedName, Tag, EscapedName }; + Mode m_mode; + bool m_exclusion; + std::size_t m_start, m_pos; + std::string m_arg; + std::vector m_escapeChars; + 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 ); + m_escapeChars.clear(); + for( m_pos = 0; m_pos < m_arg.size(); ++m_pos ) + visitChar( m_arg[m_pos] ); + if( m_mode == Name ) + addPattern(); + 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 ); + case '\\': return escape(); + default: startNewMode( Name, m_pos ); break; + } + } + if( m_mode == Name ) { + if( c == ',' ) { + addPattern(); + addFilter(); + } + else if( c == '[' ) { + if( subString() == "exclude:" ) + m_exclusion = true; + else + addPattern(); + startNewMode( Tag, ++m_pos ); + } + else if( c == '\\' ) + escape(); + } + else if( m_mode == EscapedName ) + m_mode = Name; + else if( m_mode == QuotedName && c == '"' ) + addPattern(); + else if( m_mode == Tag && c == ']' ) + addPattern(); + } + void startNewMode( Mode mode, std::size_t start ) { + m_mode = mode; + m_start = start; + } + void escape() { + if( m_mode == None ) + m_start = m_pos; + m_mode = EscapedName; + m_escapeChars.push_back( m_pos ); + } + std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); } + template + void addPattern() { + std::string token = subString(); + for( size_t i = 0; i < m_escapeChars.size(); ++i ) + token = token.substr( 0, m_escapeChars[i]-m_start-i ) + token.substr( m_escapeChars[i]-m_start-i+1 ); + m_escapeChars.clear(); + if( startsWith( token, "exclude:" ) ) { + m_exclusion = true; + token = token.substr( 8 ); + } + if( !token.empty() ) { + Ptr 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 +#include +#include + +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 + }; }; + struct UseColour { enum YesOrNo { + Auto, + Yes, + No + }; }; + + 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 UseColour::YesOrNo useColour() const = 0; + virtual std::vector const& getSectionsToRun() const = 0; + + }; +} + +// #included from: catch_stream.h +#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED + +// #included from: catch_streambuf.h +#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED + +#include + +namespace Catch { + + class StreamBufBase : public std::streambuf { + public: + virtual ~StreamBufBase() CATCH_NOEXCEPT; + }; +} + +#include +#include +#include +#include + +namespace Catch { + + std::ostream& cout(); + std::ostream& cerr(); + + struct IStream { + virtual ~IStream() CATCH_NOEXCEPT; + virtual std::ostream& stream() const = 0; + }; + + class FileStream : public IStream { + mutable std::ofstream m_ofs; + public: + FileStream( std::string const& filename ); + virtual ~FileStream() CATCH_NOEXCEPT; + public: // IStream + virtual std::ostream& stream() const CATCH_OVERRIDE; + }; + + class CoutStream : public IStream { + mutable std::ostream m_os; + public: + CoutStream(); + virtual ~CoutStream() CATCH_NOEXCEPT; + + public: // IStream + virtual std::ostream& stream() const CATCH_OVERRIDE; + }; + + class DebugOutStream : public IStream { + CATCH_AUTO_PTR( StreamBufBase ) m_streamBuf; + mutable std::ostream m_os; + public: + DebugOutStream(); + virtual ~DebugOutStream() CATCH_NOEXCEPT; + + public: // IStream + virtual std::ostream& stream() const CATCH_OVERRIDE; + }; +} + +#include +#include +#include +#include + +#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 ), + filenamesAsTags( false ), + abortAfter( -1 ), + rngSeed( 0 ), + verbosity( Verbosity::Normal ), + warnings( WarnAbout::Nothing ), + showDurations( ShowDurations::DefaultForReporter ), + runOrder( RunTests::InDeclarationOrder ), + useColour( UseColour::Auto ) + {} + + bool listTests; + bool listTags; + bool listReporters; + bool listTestNamesOnly; + + bool showSuccessfulTests; + bool shouldDebugBreak; + bool noThrow; + bool showHelp; + bool showInvisibles; + bool filenamesAsTags; + + int abortAfter; + unsigned int rngSeed; + + Verbosity::Level verbosity; + WarnAbout::What warnings; + ShowDurations::OrNot showDurations; + RunTests::InWhatOrder runOrder; + UseColour::YesOrNo useColour; + + std::string outputFilename; + std::string name; + std::string processName; + + std::vector reporterNames; + std::vector testsOrTags; + std::vector sectionsToRun; + }; + + class Config : public SharedImpl { + private: + Config( Config const& other ); + Config& operator = ( Config const& other ); + virtual void dummy(); + public: + + Config() + {} + + Config( ConfigData const& data ) + : m_data( data ), + m_stream( openStream() ) + { + 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() {} + + 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; } + + std::vector const& getReporterNames() const { return m_data.reporterNames; } + std::vector const& getSectionsToRun() const CATCH_OVERRIDE { return m_data.sectionsToRun; } + + virtual TestSpec const& testSpec() const CATCH_OVERRIDE { return m_testSpec; } + + bool showHelp() const { return m_data.showHelp; } + + // IConfig interface + virtual bool allowThrows() const CATCH_OVERRIDE { return !m_data.noThrow; } + virtual std::ostream& stream() const CATCH_OVERRIDE { return m_stream->stream(); } + virtual std::string name() const CATCH_OVERRIDE { return m_data.name.empty() ? m_data.processName : m_data.name; } + virtual bool includeSuccessfulResults() const CATCH_OVERRIDE { return m_data.showSuccessfulTests; } + virtual bool warnAboutMissingAssertions() const CATCH_OVERRIDE { return m_data.warnings & WarnAbout::NoAssertions; } + virtual ShowDurations::OrNot showDurations() const CATCH_OVERRIDE { return m_data.showDurations; } + virtual RunTests::InWhatOrder runOrder() const CATCH_OVERRIDE { return m_data.runOrder; } + virtual unsigned int rngSeed() const CATCH_OVERRIDE { return m_data.rngSeed; } + virtual UseColour::YesOrNo useColour() const CATCH_OVERRIDE { return m_data.useColour; } + virtual bool shouldDebugBreak() const CATCH_OVERRIDE { return m_data.shouldDebugBreak; } + virtual int abortAfter() const CATCH_OVERRIDE { return m_data.abortAfter; } + virtual bool showInvisibles() const CATCH_OVERRIDE { return m_data.showInvisibles; } + + private: + + IStream const* openStream() { + if( m_data.outputFilename.empty() ) + return new CoutStream(); + else if( m_data.outputFilename[0] == '%' ) { + if( m_data.outputFilename == "%debug" ) + return new DebugOutStream(); + else + throw std::domain_error( "Unrecognised stream: " + m_data.outputFilename ); + } + else + return new FileStream( m_data.outputFilename ); + } + ConfigData m_data; + + CATCH_AUTO_PTR( IStream const ) m_stream; + 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 + +// Version 0.0.2.4 + +// 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 +#include +#include +#include +#include + +// 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::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 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 clara.h + +#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE + +// ----------- #included from clara_compilers.h ----------- + +#ifndef TWOBLUECUBES_CLARA_COMPILERS_H_INCLUDED +#define TWOBLUECUBES_CLARA_COMPILERS_H_INCLUDED + +// Detect a number of compiler features - mostly C++11/14 conformance - by compiler +// The following features are defined: +// +// CLARA_CONFIG_CPP11_NULLPTR : is nullptr supported? +// CLARA_CONFIG_CPP11_NOEXCEPT : is noexcept supported? +// CLARA_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods +// CLARA_CONFIG_CPP11_OVERRIDE : is override supported? +// CLARA_CONFIG_CPP11_UNIQUE_PTR : is unique_ptr supported (otherwise use auto_ptr) + +// CLARA_CONFIG_CPP11_OR_GREATER : Is C++11 supported? + +// CLARA_CONFIG_VARIADIC_MACROS : are variadic macros supported? + +// In general each macro has a _NO_ form +// (e.g. CLARA_CONFIG_CPP11_NO_NULLPTR) which disables the feature. +// Many features, at point of detection, define an _INTERNAL_ macro, so they +// can be combined, en-mass, with the _NO_ forms later. + +// All the C++11 features can be disabled with CLARA_CONFIG_NO_CPP11 + +#ifdef __clang__ + +#if __has_feature(cxx_nullptr) +#define CLARA_INTERNAL_CONFIG_CPP11_NULLPTR +#endif + +#if __has_feature(cxx_noexcept) +#define CLARA_INTERNAL_CONFIG_CPP11_NOEXCEPT +#endif + +#endif // __clang__ + +//////////////////////////////////////////////////////////////////////////////// +// GCC +#ifdef __GNUC__ + +#if __GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) +#define CLARA_INTERNAL_CONFIG_CPP11_NULLPTR +#endif + +// - otherwise more recent versions define __cplusplus >= 201103L +// and will get picked up below + +#endif // __GNUC__ + +//////////////////////////////////////////////////////////////////////////////// +// Visual C++ +#ifdef _MSC_VER + +#if (_MSC_VER >= 1600) +#define CLARA_INTERNAL_CONFIG_CPP11_NULLPTR +#define CLARA_INTERNAL_CONFIG_CPP11_UNIQUE_PTR +#endif + +#if (_MSC_VER >= 1900 ) // (VC++ 13 (VS2015)) +#define CLARA_INTERNAL_CONFIG_CPP11_NOEXCEPT +#define CLARA_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +#endif + +#endif // _MSC_VER + +//////////////////////////////////////////////////////////////////////////////// +// C++ language feature support + +// catch all support for C++11 +#if defined(__cplusplus) && __cplusplus >= 201103L + +#define CLARA_CPP11_OR_GREATER + +#if !defined(CLARA_INTERNAL_CONFIG_CPP11_NULLPTR) +#define CLARA_INTERNAL_CONFIG_CPP11_NULLPTR +#endif + +#ifndef CLARA_INTERNAL_CONFIG_CPP11_NOEXCEPT +#define CLARA_INTERNAL_CONFIG_CPP11_NOEXCEPT +#endif + +#ifndef CLARA_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +#define CLARA_INTERNAL_CONFIG_CPP11_GENERATED_METHODS +#endif + +#if !defined(CLARA_INTERNAL_CONFIG_CPP11_OVERRIDE) +#define CLARA_INTERNAL_CONFIG_CPP11_OVERRIDE +#endif +#if !defined(CLARA_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) +#define CLARA_INTERNAL_CONFIG_CPP11_UNIQUE_PTR +#endif + +#endif // __cplusplus >= 201103L + +// Now set the actual defines based on the above + anything the user has configured +#if defined(CLARA_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CLARA_CONFIG_CPP11_NO_NULLPTR) && !defined(CLARA_CONFIG_CPP11_NULLPTR) && !defined(CLARA_CONFIG_NO_CPP11) +#define CLARA_CONFIG_CPP11_NULLPTR +#endif +#if defined(CLARA_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CLARA_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CLARA_CONFIG_CPP11_NOEXCEPT) && !defined(CLARA_CONFIG_NO_CPP11) +#define CLARA_CONFIG_CPP11_NOEXCEPT +#endif +#if defined(CLARA_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CLARA_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CLARA_CONFIG_CPP11_GENERATED_METHODS) && !defined(CLARA_CONFIG_NO_CPP11) +#define CLARA_CONFIG_CPP11_GENERATED_METHODS +#endif +#if defined(CLARA_INTERNAL_CONFIG_CPP11_OVERRIDE) && !defined(CLARA_CONFIG_NO_OVERRIDE) && !defined(CLARA_CONFIG_CPP11_OVERRIDE) && !defined(CLARA_CONFIG_NO_CPP11) +#define CLARA_CONFIG_CPP11_OVERRIDE +#endif +#if defined(CLARA_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CLARA_CONFIG_NO_UNIQUE_PTR) && !defined(CLARA_CONFIG_CPP11_UNIQUE_PTR) && !defined(CLARA_CONFIG_NO_CPP11) +#define CLARA_CONFIG_CPP11_UNIQUE_PTR +#endif + +// noexcept support: +#if defined(CLARA_CONFIG_CPP11_NOEXCEPT) && !defined(CLARA_NOEXCEPT) +#define CLARA_NOEXCEPT noexcept +# define CLARA_NOEXCEPT_IS(x) noexcept(x) +#else +#define CLARA_NOEXCEPT throw() +# define CLARA_NOEXCEPT_IS(x) +#endif + +// nullptr support +#ifdef CLARA_CONFIG_CPP11_NULLPTR +#define CLARA_NULL nullptr +#else +#define CLARA_NULL NULL +#endif + +// override support +#ifdef CLARA_CONFIG_CPP11_OVERRIDE +#define CLARA_OVERRIDE override +#else +#define CLARA_OVERRIDE +#endif + +// unique_ptr support +#ifdef CLARA_CONFIG_CPP11_UNIQUE_PTR +# define CLARA_AUTO_PTR( T ) std::unique_ptr +#else +# define CLARA_AUTO_PTR( T ) std::auto_ptr +#endif + +#endif // TWOBLUECUBES_CLARA_COMPILERS_H_INCLUDED + +// ----------- end of #include from clara_compilers.h ----------- +// ........... back in clara.h + +#include +#include +#include + +#if defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) +#define CLARA_PLATFORM_WINDOWS +#endif + +// 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 struct RemoveConstRef{ typedef T type; }; + template struct RemoveConstRef{ typedef T type; }; + template struct RemoveConstRef{ typedef T type; }; + template struct RemoveConstRef{ typedef T type; }; + + template struct IsBool { static const bool value = false; }; + template<> struct IsBool { static const bool value = true; }; + + template + 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; + } + char toLowerCh(char c) { + return static_cast( std::tolower( c ) ); + } + inline void convertInto( std::string const& _source, bool& _dest ) { + std::string sourceLC = _source; + std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), toLowerCh ); + 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 + "'" ); + } + + template + struct IArgFunction { + virtual ~IArgFunction() {} +#ifdef CLARA_CONFIG_CPP11_GENERATED_METHODS + IArgFunction() = default; + IArgFunction( IArgFunction const& ) = default; +#endif + virtual void set( ConfigT& config, std::string const& value ) const = 0; + virtual bool takesArg() const = 0; + virtual IArgFunction* clone() const = 0; + }; + + template + class BoundArgFunction { + public: + BoundArgFunction() : functionObj( CLARA_NULL ) {} + BoundArgFunction( IArgFunction* _functionObj ) : functionObj( _functionObj ) {} + BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : CLARA_NULL ) {} + BoundArgFunction& operator = ( BoundArgFunction const& other ) { + IArgFunction* newFunctionObj = other.functionObj ? other.functionObj->clone() : CLARA_NULL; + delete functionObj; + functionObj = newFunctionObj; + return *this; + } + ~BoundArgFunction() { delete functionObj; } + + void set( ConfigT& config, std::string const& value ) const { + functionObj->set( config, value ); + } + bool takesArg() const { return functionObj->takesArg(); } + + bool isSet() const { + return functionObj != CLARA_NULL; + } + private: + IArgFunction* functionObj; + }; + + template + struct NullBinder : IArgFunction{ + virtual void set( C&, std::string const& ) const {} + virtual bool takesArg() const { return true; } + virtual IArgFunction* clone() const { return new NullBinder( *this ); } + }; + + template + struct BoundDataMember : IArgFunction{ + BoundDataMember( M C::* _member ) : member( _member ) {} + virtual void set( C& p, std::string const& stringValue ) const { + convertInto( stringValue, p.*member ); + } + virtual bool takesArg() const { return !IsBool::value; } + virtual IArgFunction* clone() const { return new BoundDataMember( *this ); } + M C::* member; + }; + template + struct BoundUnaryMethod : IArgFunction{ + BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {} + virtual void set( C& p, std::string const& stringValue ) const { + typename RemoveConstRef::type value; + convertInto( stringValue, value ); + (p.*member)( value ); + } + virtual bool takesArg() const { return !IsBool::value; } + virtual IArgFunction* clone() const { return new BoundUnaryMethod( *this ); } + void (C::*member)( M ); + }; + template + struct BoundNullaryMethod : IArgFunction{ + 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 bool takesArg() const { return false; } + virtual IArgFunction* clone() const { return new BoundNullaryMethod( *this ); } + void (C::*member)(); + }; + + template + struct BoundUnaryFunction : IArgFunction{ + 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 bool takesArg() const { return false; } + virtual IArgFunction* clone() const { return new BoundUnaryFunction( *this ); } + void (*function)( C& ); + }; + + template + struct BoundBinaryFunction : IArgFunction{ + BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {} + virtual void set( C& obj, std::string const& stringValue ) const { + typename RemoveConstRef::type value; + convertInto( stringValue, value ); + function( obj, value ); + } + virtual bool takesArg() const { return !IsBool::value; } + virtual IArgFunction* clone() const { return new BoundBinaryFunction( *this ); } + void (*function)( C&, T ); + }; + + } // namespace Detail + + inline std::vector argsToVector( int argc, char const* const* const argv ) { + std::vector args( static_cast( argc ) ); + for( std::size_t i = 0; i < static_cast( argc ); ++i ) + args[i] = argv[i]; + + return args; + } + + class Parser { + enum Mode { None, MaybeShortOpt, SlashOpt, ShortOpt, LongOpt, Positional }; + Mode mode; + std::size_t from; + bool inQuotes; + public: + + struct Token { + enum Type { Positional, ShortOpt, LongOpt }; + Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {} + Type type; + std::string data; + }; + + Parser() : mode( None ), from( 0 ), inQuotes( false ){} + + void parseIntoTokens( std::vector const& args, std::vector& tokens ) { + const std::string doubleDash = "--"; + for( std::size_t i = 1; i < args.size() && args[i] != doubleDash; ++i ) + parseIntoTokens( args[i], tokens); + } + + void parseIntoTokens( std::string const& arg, std::vector& tokens ) { + for( std::size_t i = 0; i < arg.size(); ++i ) { + char c = arg[i]; + if( c == '"' ) + inQuotes = !inQuotes; + mode = handleMode( i, c, arg, tokens ); + } + mode = handleMode( arg.size(), '\0', arg, tokens ); + } + Mode handleMode( std::size_t i, char c, std::string const& arg, std::vector& tokens ) { + switch( mode ) { + case None: return handleNone( i, c ); + case MaybeShortOpt: return handleMaybeShortOpt( i, c ); + case ShortOpt: + case LongOpt: + case SlashOpt: return handleOpt( i, c, arg, tokens ); + case Positional: return handlePositional( i, c, arg, tokens ); + default: throw std::logic_error( "Unknown mode" ); + } + } + + Mode handleNone( std::size_t i, char c ) { + if( inQuotes ) { + from = i; + return Positional; + } + switch( c ) { + case '-': return MaybeShortOpt; +#ifdef CLARA_PLATFORM_WINDOWS + case '/': from = i+1; return SlashOpt; +#endif + default: from = i; return Positional; + } + } + Mode handleMaybeShortOpt( std::size_t i, char c ) { + switch( c ) { + case '-': from = i+1; return LongOpt; + default: from = i; return ShortOpt; + } + } + + Mode handleOpt( std::size_t i, char c, std::string const& arg, std::vector& tokens ) { + if( std::string( ":=\0", 3 ).find( c ) == std::string::npos ) + return mode; + + std::string optName = arg.substr( from, i-from ); + if( mode == ShortOpt ) + for( std::size_t j = 0; j < optName.size(); ++j ) + tokens.push_back( Token( Token::ShortOpt, optName.substr( j, 1 ) ) ); + else if( mode == SlashOpt && optName.size() == 1 ) + tokens.push_back( Token( Token::ShortOpt, optName ) ); + else + tokens.push_back( Token( Token::LongOpt, optName ) ); + return None; + } + Mode handlePositional( std::size_t i, char c, std::string const& arg, std::vector& tokens ) { + if( inQuotes || std::string( "\0", 1 ).find( c ) == std::string::npos ) + return mode; + + std::string data = arg.substr( from, i-from ); + tokens.push_back( Token( Token::Positional, data ) ); + return None; + } + }; + + template + struct CommonArgProperties { + CommonArgProperties() {} + CommonArgProperties( Detail::BoundArgFunction const& _boundField ) : boundField( _boundField ) {} + + Detail::BoundArgFunction 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 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 + class CommandLine { + + struct Arg : CommonArgProperties, OptionArgProperties, PositionalArgProperties { + Arg() {} + Arg( Detail::BoundArgFunction const& _boundField ) : CommonArgProperties( _boundField ) {} + + using CommonArgProperties::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::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(); + } + }; + + typedef CLARA_AUTO_PTR( Arg ) ArgAutoPtr; + + 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 + void bind( M C::* field, std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundDataMember( field ); + m_arg->placeholder = placeholder; + } + // Bind a boolean data member (no placeholder required) + template + void bind( bool C::* field ) { + m_arg->boundField = new Detail::BoundDataMember( field ); + } + + // Bind a method taking a single, non-boolean argument (requires a placeholder string) + template + void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundUnaryMethod( unaryMethod ); + m_arg->placeholder = placeholder; + } + + // Bind a method taking a single, boolean argument (no placeholder string required) + template + void bind( void (C::* unaryMethod)( bool ) ) { + m_arg->boundField = new Detail::BoundUnaryMethod( unaryMethod ); + } + + // Bind a method that takes no arguments (will be called if opt is present) + template + void bind( void (C::* nullaryMethod)() ) { + m_arg->boundField = new Detail::BoundNullaryMethod( nullaryMethod ); + } + + // Bind a free function taking a single argument - the object to operate on (no placeholder string required) + template + void bind( void (* unaryFunction)( C& ) ) { + m_arg->boundField = new Detail::BoundUnaryFunction( unaryFunction ); + } + + // Bind a free function taking a single argument - the object to operate on (requires a placeholder string) + template + void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) { + m_arg->boundField = new Detail::BoundBinaryFunction( 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() ), + 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 + void bindProcessName( M C::* field ) { + m_boundProcessName = new Detail::BoundDataMember( field ); + } + template + void bindProcessName( void (C::*_unaryMethod)( M ) ) { + m_boundProcessName = new Detail::BoundUnaryMethod( _unaryMethod ); + } + + void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const { + typename std::vector::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::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( std::vector const& args ) const { + ConfigT config; + parseInto( args, config ); + return config; + } + + std::vector parseInto( std::vector const& args, ConfigT& config ) const { + std::string processName = args.empty() ? std::string() : args[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 tokens; + Parser parser; + parser.parseIntoTokens( args, tokens ); + return populate( tokens, config ); + } + + std::vector populate( std::vector const& tokens, ConfigT& config ) const { + validate(); + std::vector unusedTokens = populateOptions( tokens, config ); + unusedTokens = populateFixedArgs( unusedTokens, config ); + unusedTokens = populateFloatingArgs( unusedTokens, config ); + return unusedTokens; + } + + std::vector populateOptions( std::vector const& tokens, ConfigT& config ) const { + std::vector unusedTokens; + std::vector errors; + for( std::size_t i = 0; i < tokens.size(); ++i ) { + Parser::Token const& token = tokens[i]; + typename std::vector::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.set( config, "true" ); + } + 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::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 populateFixedArgs( std::vector const& tokens, ConfigT& config ) const { + std::vector unusedTokens; + int position = 1; + for( std::size_t i = 0; i < tokens.size(); ++i ) { + Parser::Token const& token = tokens[i]; + typename std::map::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 populateFloatingArgs( std::vector const& tokens, ConfigT& config ) const { + if( !m_floatingArg.get() ) + return tokens; + std::vector 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::const_iterator it = m_options.begin(), + itEnd = m_options.end(); + it != itEnd; ++it ) + it->validate(); + } + + private: + Detail::BoundArgFunction m_boundProcessName; + std::vector m_options; + std::map 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 +#include + +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 addSectionToRun( ConfigData& config, std::string const& sectionName ) { config.sectionsToRun.push_back( sectionName ); } + inline void addReporterName( ConfigData& config, std::string const& _reporterName ) { config.reporterNames.push_back( _reporterName ); } + + inline void addWarning( ConfigData& config, std::string const& _warning ) { + if( _warning == "NoAssertions" ) + config.warnings = static_cast( 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( std::time(0) ); + } + else { + std::stringstream ss; + ss << seed; + ss >> config.rngSeed; + if( ss.fail() ) + throw std::runtime_error( "Argument 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( level ); + } + inline void setShowDurations( ConfigData& config, bool _showDurations ) { + config.showDurations = _showDurations + ? ShowDurations::Always + : ShowDurations::Never; + } + inline void setUseColour( ConfigData& config, std::string const& value ) { + std::string mode = toLower( value ); + + if( mode == "yes" ) + config.useColour = UseColour::Yes; + else if( mode == "no" ) + config.useColour = UseColour::No; + else if( mode == "auto" ) + config.useColour = UseColour::Auto; + else + throw std::runtime_error( "colour mode must be one of: auto, yes or no" ); + } + inline void forceColour( ConfigData& config ) { + config.useColour = UseColour::Yes; + } + 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, '#' ) ) { + if( !startsWith( line, '"' ) ) + line = '"' + line + '"'; + addTestOrTags( config, line + ',' ); + } + } + } + + inline Clara::CommandLine makeCommandLineParser() { + + using namespace Clara; + CommandLine 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( &addReporterName, "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" ); + + cli["-#"]["--filenames-as-tags"] + .describe( "adds a tag for the filename" ) + .bind( &ConfigData::filenamesAsTags ); + + cli["-c"]["--section"] + .describe( "specify section to run" ) + .bind( &addSectionToRun, "section name" ); + + // 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 (deprecated)" ) + .bind( &forceColour ); + + cli["--use-colour"] + .describe( "should output be colourised" ) + .bind( &setUseColour, "yes|no" ); + + 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 +#include +#include + +// 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 ) + {} + + 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; } + + 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 + }; + + class Text { + public: + Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() ) + : attr( _attr ) + { + const std::string wrappableBeforeChars = "[({<\t"; + const std::string wrappableAfterChars = "])}>-,./|\\"; + const std::string wrappableInsteadOfChars = " \n\r"; + std::string indent = _attr.initialIndent != std::string::npos + ? std::string( _attr.initialIndent, ' ' ) + : std::string( _attr.indent, ' ' ); + + typedef std::string::const_iterator iterator; + iterator it = _str.begin(); + const iterator strEnd = _str.end(); + + while( it != strEnd ) { + + if( lines.size() >= 1000 ) { + lines.push_back( "... message truncated due to excessive size" ); + return; + } + + std::string suffix; + std::size_t width = (std::min)( static_cast( strEnd-it ), _attr.width-static_cast( indent.size() ) ); + iterator itEnd = it+width; + iterator itNext = _str.end(); + + iterator itNewLine = std::find( it, itEnd, '\n' ); + if( itNewLine != itEnd ) + itEnd = itNewLine; + + if( itEnd != strEnd ) { + bool foundWrapPoint = false; + iterator findIt = itEnd; + do { + if( wrappableAfterChars.find( *findIt ) != std::string::npos && findIt != itEnd ) { + itEnd = findIt+1; + itNext = findIt+1; + foundWrapPoint = true; + } + else if( findIt > it && wrappableBeforeChars.find( *findIt ) != std::string::npos ) { + itEnd = findIt; + itNext = findIt; + foundWrapPoint = true; + } + else if( wrappableInsteadOfChars.find( *findIt ) != std::string::npos ) { + itNext = findIt+1; + itEnd = findIt; + foundWrapPoint = true; + } + if( findIt == it ) + break; + else + --findIt; + } + while( !foundWrapPoint ); + + if( !foundWrapPoint ) { + // No good wrap char, so we'll break mid word and add a hyphen + --itEnd; + itNext = itEnd; + suffix = "-"; + } + else { + while( itEnd > it && wrappableInsteadOfChars.find( *(itEnd-1) ) != std::string::npos ) + --itEnd; + } + } + lines.push_back( indent + std::string( it, itEnd ) + suffix ); + + if( indent.size() != _attr.indent ) + indent = std::string( _attr.indent, ' ' ); + it = itNext; + } + } + + typedef std::vector::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 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 +#include +#include + +namespace Catch +{ + struct ReporterConfig { + explicit ReporterConfig( Ptr const& _fullConfig ) + : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {} + + ReporterConfig( Ptr const& _fullConfig, std::ostream& _stream ) + : m_stream( &_stream ), m_fullConfig( _fullConfig ) {} + + std::ostream& stream() const { return *m_stream; } + Ptr fullConfig() const { return m_fullConfig; } + + private: + std::ostream* m_stream; + Ptr m_fullConfig; + }; + + struct ReporterPreferences { + ReporterPreferences() + : shouldRedirectStdOut( false ) + {} + + bool shouldRedirectStdOut; + }; + + template + struct LazyStat : Option { + LazyStat() : used( false ) {} + LazyStat& operator=( T const& _value ) { + Option::operator=( _value ); + used = false; + return *this; + } + void reset() { + Option::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 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_CONFIG_CPP11_GENERATED_METHODS + AssertionStats( AssertionStats const& ) = default; + AssertionStats( AssertionStats && ) = default; + AssertionStats& operator = ( AssertionStats const& ) = default; + AssertionStats& operator = ( AssertionStats && ) = default; +# endif + + AssertionResult assertionResult; + std::vector 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_CONFIG_CPP11_GENERATED_METHODS + 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_CONFIG_CPP11_GENERATED_METHODS + 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_CONFIG_CPP11_GENERATED_METHODS + 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_CONFIG_CPP11_GENERATED_METHODS + 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; + }; + + class MultipleReporters; + + 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; + + virtual MultipleReporters* tryAsMulti() { return CATCH_NULL; } + }; + + struct IReporterFactory : IShared { + virtual ~IReporterFactory(); + virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0; + virtual std::string getDescription() const = 0; + }; + + struct IReporterRegistry { + typedef std::map > FactoryMap; + typedef std::vector > Listeners; + + virtual ~IReporterRegistry(); + virtual IStreamingReporter* create( std::string const& name, Ptr const& config ) const = 0; + virtual FactoryMap const& getFactories() const = 0; + virtual Listeners const& getListeners() const = 0; + }; + + Ptr addReporter( Ptr const& existingReporter, Ptr const& additionalReporter ); + +} + +#include +#include + +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 matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); + for( std::vector::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 matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); + for( std::vector::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end(); + it != itEnd; + ++it ) { + matchedTests++; + TestCaseInfo const& testCaseInfo = it->getTestCaseInfo(); + if( startsWith( testCaseInfo.name, '#' ) ) + Catch::cout() << '"' << testCaseInfo.name << '"' << std::endl; + else + 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::const_iterator it = spellings.begin(), itEnd = spellings.end(); + it != itEnd; + ++it ) + out += "[" + *it + "]"; + return out; + } + std::set 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 tagCounts; + + std::vector matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); + for( std::vector::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end(); + it != itEnd; + ++it ) { + for( std::set::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::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::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 list( Config const& config ) { + Option 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_run_context.hpp +#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED + +// #included from: catch_test_case_tracker.hpp +#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED + +#include +#include +#include +#include +#include + +CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS + +namespace Catch { +namespace TestCaseTracking { + + struct NameAndLocation { + std::string name; + SourceLineInfo location; + + NameAndLocation( std::string const& _name, SourceLineInfo const& _location ) + : name( _name ), + location( _location ) + {} + }; + + struct ITracker : SharedImpl<> { + virtual ~ITracker(); + + // static queries + virtual NameAndLocation const& nameAndLocation() const = 0; + + // dynamic queries + virtual bool isComplete() const = 0; // Successfully completed or failed + virtual bool isSuccessfullyCompleted() const = 0; + virtual bool isOpen() const = 0; // Started but not complete + virtual bool hasChildren() const = 0; + + virtual ITracker& parent() = 0; + + // actions + virtual void close() = 0; // Successfully complete + virtual void fail() = 0; + virtual void markAsNeedingAnotherRun() = 0; + + virtual void addChild( Ptr const& child ) = 0; + virtual ITracker* findChild( NameAndLocation const& nameAndLocation ) = 0; + virtual void openChild() = 0; + + // Debug/ checking + virtual bool isSectionTracker() const = 0; + virtual bool isIndexTracker() const = 0; + }; + + class TrackerContext { + + enum RunState { + NotStarted, + Executing, + CompletedCycle + }; + + Ptr m_rootTracker; + ITracker* m_currentTracker; + RunState m_runState; + + public: + + static TrackerContext& instance() { + static TrackerContext s_instance; + return s_instance; + } + + TrackerContext() + : m_currentTracker( CATCH_NULL ), + m_runState( NotStarted ) + {} + + ITracker& startRun(); + + void endRun() { + m_rootTracker.reset(); + m_currentTracker = CATCH_NULL; + m_runState = NotStarted; + } + + void startCycle() { + m_currentTracker = m_rootTracker.get(); + m_runState = Executing; + } + void completeCycle() { + m_runState = CompletedCycle; + } + + bool completedCycle() const { + return m_runState == CompletedCycle; + } + ITracker& currentTracker() { + return *m_currentTracker; + } + void setCurrentTracker( ITracker* tracker ) { + m_currentTracker = tracker; + } + }; + + class TrackerBase : public ITracker { + protected: + enum CycleState { + NotStarted, + Executing, + ExecutingChildren, + NeedsAnotherRun, + CompletedSuccessfully, + Failed + }; + class TrackerHasName { + NameAndLocation m_nameAndLocation; + public: + TrackerHasName( NameAndLocation const& nameAndLocation ) : m_nameAndLocation( nameAndLocation ) {} + bool operator ()( Ptr const& tracker ) { + return + tracker->nameAndLocation().name == m_nameAndLocation.name && + tracker->nameAndLocation().location == m_nameAndLocation.location; + } + }; + typedef std::vector > Children; + NameAndLocation m_nameAndLocation; + TrackerContext& m_ctx; + ITracker* m_parent; + Children m_children; + CycleState m_runState; + public: + TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) + : m_nameAndLocation( nameAndLocation ), + m_ctx( ctx ), + m_parent( parent ), + m_runState( NotStarted ) + {} + virtual ~TrackerBase(); + + virtual NameAndLocation const& nameAndLocation() const CATCH_OVERRIDE { + return m_nameAndLocation; + } + virtual bool isComplete() const CATCH_OVERRIDE { + return m_runState == CompletedSuccessfully || m_runState == Failed; + } + virtual bool isSuccessfullyCompleted() const CATCH_OVERRIDE { + return m_runState == CompletedSuccessfully; + } + virtual bool isOpen() const CATCH_OVERRIDE { + return m_runState != NotStarted && !isComplete(); + } + virtual bool hasChildren() const CATCH_OVERRIDE { + return !m_children.empty(); + } + + virtual void addChild( Ptr const& child ) CATCH_OVERRIDE { + m_children.push_back( child ); + } + + virtual ITracker* findChild( NameAndLocation const& nameAndLocation ) CATCH_OVERRIDE { + Children::const_iterator it = std::find_if( m_children.begin(), m_children.end(), TrackerHasName( nameAndLocation ) ); + return( it != m_children.end() ) + ? it->get() + : CATCH_NULL; + } + virtual ITracker& parent() CATCH_OVERRIDE { + assert( m_parent ); // Should always be non-null except for root + return *m_parent; + } + + virtual void openChild() CATCH_OVERRIDE { + if( m_runState != ExecutingChildren ) { + m_runState = ExecutingChildren; + if( m_parent ) + m_parent->openChild(); + } + } + + virtual bool isSectionTracker() const CATCH_OVERRIDE { return false; } + virtual bool isIndexTracker() const CATCH_OVERRIDE { return false; } + + void open() { + m_runState = Executing; + moveToThis(); + if( m_parent ) + m_parent->openChild(); + } + + virtual void close() CATCH_OVERRIDE { + + // Close any still open children (e.g. generators) + while( &m_ctx.currentTracker() != this ) + m_ctx.currentTracker().close(); + + switch( m_runState ) { + case NotStarted: + case CompletedSuccessfully: + case Failed: + throw std::logic_error( "Illogical state" ); + + case NeedsAnotherRun: + break;; + + case Executing: + m_runState = CompletedSuccessfully; + break; + case ExecutingChildren: + if( m_children.empty() || m_children.back()->isComplete() ) + m_runState = CompletedSuccessfully; + break; + + default: + throw std::logic_error( "Unexpected state" ); + } + moveToParent(); + m_ctx.completeCycle(); + } + virtual void fail() CATCH_OVERRIDE { + m_runState = Failed; + if( m_parent ) + m_parent->markAsNeedingAnotherRun(); + moveToParent(); + m_ctx.completeCycle(); + } + virtual void markAsNeedingAnotherRun() CATCH_OVERRIDE { + m_runState = NeedsAnotherRun; + } + private: + void moveToParent() { + assert( m_parent ); + m_ctx.setCurrentTracker( m_parent ); + } + void moveToThis() { + m_ctx.setCurrentTracker( this ); + } + }; + + class SectionTracker : public TrackerBase { + std::vector m_filters; + public: + SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) + : TrackerBase( nameAndLocation, ctx, parent ) + { + if( parent ) { + while( !parent->isSectionTracker() ) + parent = &parent->parent(); + + SectionTracker& parentSection = static_cast( *parent ); + addNextFilters( parentSection.m_filters ); + } + } + virtual ~SectionTracker(); + + virtual bool isSectionTracker() const CATCH_OVERRIDE { return true; } + + static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) { + SectionTracker* section = CATCH_NULL; + + ITracker& currentTracker = ctx.currentTracker(); + if( ITracker* childTracker = currentTracker.findChild( nameAndLocation ) ) { + assert( childTracker ); + assert( childTracker->isSectionTracker() ); + section = static_cast( childTracker ); + } + else { + section = new SectionTracker( nameAndLocation, ctx, ¤tTracker ); + currentTracker.addChild( section ); + } + if( !ctx.completedCycle() ) + section->tryOpen(); + return *section; + } + + void tryOpen() { + if( !isComplete() && (m_filters.empty() || m_filters[0].empty() || m_filters[0] == m_nameAndLocation.name ) ) + open(); + } + + void addInitialFilters( std::vector const& filters ) { + if( !filters.empty() ) { + m_filters.push_back(""); // Root - should never be consulted + m_filters.push_back(""); // Test Case - not a section filter + m_filters.insert( m_filters.end(), filters.begin(), filters.end() ); + } + } + void addNextFilters( std::vector const& filters ) { + if( filters.size() > 1 ) + m_filters.insert( m_filters.end(), ++filters.begin(), filters.end() ); + } + }; + + class IndexTracker : public TrackerBase { + int m_size; + int m_index; + public: + IndexTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent, int size ) + : TrackerBase( nameAndLocation, ctx, parent ), + m_size( size ), + m_index( -1 ) + {} + virtual ~IndexTracker(); + + virtual bool isIndexTracker() const CATCH_OVERRIDE { return true; } + + static IndexTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation, int size ) { + IndexTracker* tracker = CATCH_NULL; + + ITracker& currentTracker = ctx.currentTracker(); + if( ITracker* childTracker = currentTracker.findChild( nameAndLocation ) ) { + assert( childTracker ); + assert( childTracker->isIndexTracker() ); + tracker = static_cast( childTracker ); + } + else { + tracker = new IndexTracker( nameAndLocation, ctx, ¤tTracker, size ); + currentTracker.addChild( tracker ); + } + + if( !ctx.completedCycle() && !tracker->isComplete() ) { + if( tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun ) + tracker->moveNext(); + tracker->open(); + } + + return *tracker; + } + + int index() const { return m_index; } + + void moveNext() { + m_index++; + m_children.clear(); + } + + virtual void close() CATCH_OVERRIDE { + TrackerBase::close(); + if( m_runState == CompletedSuccessfully && m_index < m_size-1 ) + m_runState = Executing; + } + }; + + inline ITracker& TrackerContext::startRun() { + m_rootTracker = new SectionTracker( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, CATCH_NULL ); + m_currentTracker = CATCH_NULL; + m_runState = Executing; + return *m_rootTracker; + } + +} // namespace TestCaseTracking + +using TestCaseTracking::ITracker; +using TestCaseTracking::TrackerContext; +using TestCaseTracking::SectionTracker; +using TestCaseTracking::IndexTracker; + +} // namespace Catch + +CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS + +// #included from: catch_fatal_condition.hpp +#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED + +namespace Catch { + + // Report the error condition + inline void reportFatal( std::string const& message ) { + IContext& context = Catch::getCurrentContext(); + IResultCapture* resultCapture = context.getResultCapture(); + resultCapture->handleFatalErrorCondition( message ); + } + +} // namespace Catch + +#if defined ( CATCH_PLATFORM_WINDOWS ) ///////////////////////////////////////// +// #included from: catch_windows_h_proxy.h + +#define TWOBLUECUBES_CATCH_WINDOWS_H_PROXY_H_INCLUDED + +#ifdef CATCH_DEFINES_NOMINMAX +# define NOMINMAX +#endif +#ifdef CATCH_DEFINES_WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif + +#ifdef __AFXDLL +#include +#else +#include +#endif + +#ifdef CATCH_DEFINES_NOMINMAX +# undef NOMINMAX +#endif +#ifdef CATCH_DEFINES_WIN32_LEAN_AND_MEAN +# undef WIN32_LEAN_AND_MEAN +#endif + + +# if !defined ( CATCH_CONFIG_WINDOWS_SEH ) + +namespace Catch { + struct FatalConditionHandler { + void reset() {} + }; +} + +# else // CATCH_CONFIG_WINDOWS_SEH is defined + +namespace Catch { + + struct SignalDefs { DWORD id; const char* name; }; + extern SignalDefs signalDefs[]; + // There is no 1-1 mapping between signals and windows exceptions. + // Windows can easily distinguish between SO and SigSegV, + // but SigInt, SigTerm, etc are handled differently. + SignalDefs signalDefs[] = { + { EXCEPTION_ILLEGAL_INSTRUCTION, "SIGILL - Illegal instruction signal" }, + { EXCEPTION_STACK_OVERFLOW, "SIGSEGV - Stack overflow" }, + { EXCEPTION_ACCESS_VIOLATION, "SIGSEGV - Segmentation violation signal" }, + { EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error" }, + }; + + struct FatalConditionHandler { + + static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) { + for (int i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { + if (ExceptionInfo->ExceptionRecord->ExceptionCode == signalDefs[i].id) { + reportFatal(signalDefs[i].name); + } + } + // If its not an exception we care about, pass it along. + // This stops us from eating debugger breaks etc. + return EXCEPTION_CONTINUE_SEARCH; + } + + FatalConditionHandler() { + isSet = true; + // 32k seems enough for Catch to handle stack overflow, + // but the value was found experimentally, so there is no strong guarantee + guaranteeSize = 32 * 1024; + exceptionHandlerHandle = CATCH_NULL; + // Register as first handler in current chain + exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException); + // Pass in guarantee size to be filled + SetThreadStackGuarantee(&guaranteeSize); + } + + static void reset() { + if (isSet) { + // Unregister handler and restore the old guarantee + RemoveVectoredExceptionHandler(exceptionHandlerHandle); + SetThreadStackGuarantee(&guaranteeSize); + exceptionHandlerHandle = CATCH_NULL; + isSet = false; + } + } + + ~FatalConditionHandler() { + reset(); + } + private: + static bool isSet; + static ULONG guaranteeSize; + static PVOID exceptionHandlerHandle; + }; + + bool FatalConditionHandler::isSet = false; + ULONG FatalConditionHandler::guaranteeSize = 0; + PVOID FatalConditionHandler::exceptionHandlerHandle = CATCH_NULL; + +} // namespace Catch + +# endif // CATCH_CONFIG_WINDOWS_SEH + +#else // Not Windows - assumed to be POSIX compatible ////////////////////////// + +# if !defined(CATCH_CONFIG_POSIX_SIGNALS) + +namespace Catch { + struct FatalConditionHandler { + void reset() {} + }; +} + +# else // CATCH_CONFIG_POSIX_SIGNALS is defined + +#include + +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 bool isSet; + static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)]; + static stack_t oldSigStack; + static char altStackMem[SIGSTKSZ]; + + static void handleSignal( int sig ) { + std::string name = ""; + for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) { + SignalDefs &def = signalDefs[i]; + if (sig == def.id) { + name = def.name; + break; + } + } + reset(); + reportFatal(name); + raise( sig ); + } + + FatalConditionHandler() { + isSet = true; + stack_t sigStack; + sigStack.ss_sp = altStackMem; + sigStack.ss_size = SIGSTKSZ; + sigStack.ss_flags = 0; + sigaltstack(&sigStack, &oldSigStack); + struct sigaction sa = { 0 }; + + sa.sa_handler = handleSignal; + sa.sa_flags = SA_ONSTACK; + for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) { + sigaction(signalDefs[i].id, &sa, &oldSigActions[i]); + } + } + + ~FatalConditionHandler() { + reset(); + } + static void reset() { + if( isSet ) { + // Set signals back to previous values -- hopefully nobody overwrote them in the meantime + for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) { + sigaction(signalDefs[i].id, &oldSigActions[i], CATCH_NULL); + } + // Return the old stack + sigaltstack(&oldSigStack, CATCH_NULL); + isSet = false; + } + } + }; + + bool FatalConditionHandler::isSet = false; + struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {}; + stack_t FatalConditionHandler::oldSigStack = {}; + char FatalConditionHandler::altStackMem[SIGSTKSZ] = {}; + +} // namespace Catch + +# endif // CATCH_CONFIG_POSIX_SIGNALS + +#endif // not Windows + +#include +#include + +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 const& _config, Ptr const& reporter ) + : m_runInfo( _config->name() ), + m_context( getCurrentMutableContext() ), + m_activeTestCase( CATCH_NULL ), + m_config( _config ), + m_reporter( reporter ), + m_shouldReportUnexpected ( true ) + { + 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() ) ); + } + + 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; + + do { + ITracker& rootTracker = m_trackerContext.startRun(); + assert( rootTracker.isSectionTracker() ); + static_cast( rootTracker ).addInitialFilters( m_config->getSectionsToRun() ); + do { + m_trackerContext.startCycle(); + m_testCaseTracker = &SectionTracker::acquire( m_trackerContext, TestCaseTracking::NameAndLocation( testInfo.name, testInfo.lineInfo ) ); + runCurrentTest( redirectedCout, redirectedCerr ); + } + while( !m_testCaseTracker->isSuccessfullyCompleted() && !aborting() ); + } + // !TBD: deprecated - this will be replaced by indexed trackers + while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() ); + + Totals deltaTotals = m_totals.delta( prevTotals ); + if( testInfo.expectedToFail() && deltaTotals.testCases.passed > 0 ) { + deltaTotals.assertions.failed++; + deltaTotals.testCases.passed--; + deltaTotals.testCases.failed++; + } + m_totals.testCases += deltaTotals.testCases; + m_reporter->testCaseEnded( TestCaseStats( testInfo, + deltaTotals, + redirectedCout, + redirectedCerr, + aborting() ) ); + + m_activeTestCase = CATCH_NULL; + m_testCaseTracker = CATCH_NULL; + + return deltaTotals; + } + + Ptr 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( std::string(), m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition ); + m_lastResult = result; + } + + virtual bool sectionStarted ( + SectionInfo const& sectionInfo, + Counts& assertions + ) + { + ITracker& sectionTracker = SectionTracker::acquire( m_trackerContext, TestCaseTracking::NameAndLocation( sectionInfo.name, sectionInfo.lineInfo ) ); + if( !sectionTracker.isOpen() ) + return false; + m_activeSections.push_back( §ionTracker ); + + m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo; + + m_reporter->sectionStarting( sectionInfo ); + + assertions = m_totals.assertions; + + return true; + } + bool testForMissingAssertions( Counts& assertions ) { + if( assertions.total() != 0 ) + return false; + if( !m_config->warnAboutMissingAssertions() ) + return false; + if( m_trackerContext.currentTracker().hasChildren() ) + return false; + m_totals.assertions.failed++; + assertions.failed++; + return true; + } + + virtual void sectionEnded( SectionEndInfo const& endInfo ) { + Counts assertions = m_totals.assertions - endInfo.prevAssertions; + bool missingAssertions = testForMissingAssertions( assertions ); + + if( !m_activeSections.empty() ) { + m_activeSections.back()->close(); + m_activeSections.pop_back(); + } + + m_reporter->sectionEnded( SectionStats( endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions ) ); + m_messages.clear(); + } + + virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) { + if( m_unfinishedSections.empty() ) + m_activeSections.back()->fail(); + else + m_activeSections.back()->close(); + m_activeSections.pop_back(); + + m_unfinishedSections.push_back( endInfo ); + } + + 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 + : std::string(); + } + + virtual const AssertionResult* getLastResult() const { + return &m_lastResult; + } + + virtual void exceptionEarlyReported() { + m_shouldReportUnexpected = false; + } + + virtual void handleFatalErrorCondition( std::string const& message ) { + // Don't rebuild the result -- the stringification itself can cause more fatal errors + // Instead, fake a result data. + AssertionResultData tempResult; + tempResult.resultType = ResultWas::FatalErrorCondition; + tempResult.message = message; + AssertionResult result(m_lastAssertionInfo, tempResult); + + getResultCapture().assertionEnded(result); + + 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, + std::string(), + std::string(), + false ) ); + m_totals.testCases.failed++; + testGroupEnded( std::string(), 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( 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; + m_shouldReportUnexpected = true; + try { + m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, std::string(), ResultDisposition::Normal ); + + seedRng( *m_config ); + + 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(...) { + // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions + // are reported without translation at the point of origin. +#ifdef CATCH_CONFIG_FAST_COMPILE + if (m_shouldReportUnexpected) { + makeUnexpectedResultBuilder().useActiveException(); + } +#endif + } + m_testCaseTracker->close(); + 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::const_reverse_iterator it = m_unfinishedSections.rbegin(), + itEnd = m_unfinishedSections.rend(); + it != itEnd; + ++it ) + sectionEnded( *it ); + m_unfinishedSections.clear(); + } + + TestRunInfo m_runInfo; + IMutableContext& m_context; + TestCase const* m_activeTestCase; + ITracker* m_testCaseTracker; + ITracker* m_currentSectionTracker; + AssertionResult m_lastResult; + + Ptr m_config; + Totals m_totals; + Ptr m_reporter; + std::vector m_messages; + AssertionInfo m_lastAssertionInfo; + std::vector m_unfinishedSections; + std::vector m_activeSections; + TrackerContext m_trackerContext; + bool m_shouldReportUnexpected; + }; + + 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 _patchNumber, + char const * const _branchName, + unsigned int _buildNumber ); + + unsigned int const majorVersion; + unsigned int const minorVersion; + unsigned int const patchNumber; + + // buildNumber is only used if branchName is not null + char const * const branchName; + unsigned int const buildNumber; + + friend std::ostream& operator << ( std::ostream& os, Version const& version ); + + private: + void operator=( Version const& ); + }; + + inline Version libraryVersion(); +} + +#include +#include +#include + +namespace Catch { + + Ptr createReporter( std::string const& reporterName, Ptr const& config ) { + Ptr reporter = getRegistryHub().getReporterRegistry().create( reporterName, config.get() ); + if( !reporter ) { + std::ostringstream oss; + oss << "No reporter registered with name: '" << reporterName << "'"; + throw std::domain_error( oss.str() ); + } + return reporter; + } + + Ptr makeReporter( Ptr const& config ) { + std::vector reporters = config->getReporterNames(); + if( reporters.empty() ) + reporters.push_back( "console" ); + + Ptr reporter; + for( std::vector::const_iterator it = reporters.begin(), itEnd = reporters.end(); + it != itEnd; + ++it ) + reporter = addReporter( reporter, createReporter( *it, config ) ); + return reporter; + } + Ptr addListeners( Ptr const& config, Ptr reporters ) { + IReporterRegistry::Listeners listeners = getRegistryHub().getReporterRegistry().getListeners(); + for( IReporterRegistry::Listeners::const_iterator it = listeners.begin(), itEnd = listeners.end(); + it != itEnd; + ++it ) + reporters = addReporter(reporters, (*it)->create( ReporterConfig( config ) ) ); + return reporters; + } + + Totals runTests( Ptr const& config ) { + + Ptr iconfig = config.get(); + + Ptr reporter = makeReporter( config ); + reporter = addListeners( iconfig, reporter ); + + RunContext context( iconfig, reporter ); + + Totals totals; + + context.testGroupStarting( config->name(), 1, 1 ); + + TestSpec testSpec = config->testSpec(); + if( !testSpec.hasFilters() ) + testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests + + std::vector const& allTestCases = getAllTestCasesSorted( *iconfig ); + for( std::vector::const_iterator it = allTestCases.begin(), itEnd = allTestCases.end(); + it != itEnd; + ++it ) { + if( !context.aborting() && matchTest( *it, testSpec, *iconfig ) ) + totals += context.runTest( *it ); + else + reporter->skipTest( *it ); + } + + context.testGroupEnded( iconfig->name(), totals, 1, 1 ); + return totals; + } + + void applyFilenamesAsTags( IConfig const& config ) { + std::vector const& tests = getAllTestCasesSorted( config ); + for(std::size_t i = 0; i < tests.size(); ++i ) { + TestCase& test = const_cast( tests[i] ); + std::set tags = test.tags; + + std::string filename = test.lineInfo.file; + std::string::size_type lastSlash = filename.find_last_of( "\\/" ); + if( lastSlash != std::string::npos ) + filename = filename.substr( lastSlash+1 ); + + std::string::size_type lastDot = filename.find_last_of( "." ); + if( lastDot != std::string::npos ) + filename = filename.substr( 0, lastDot ); + + tags.insert( "#" + filename ); + setTags( test, tags ); + } + } + + 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() << "\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* const* const argv, OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) { + try { + m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail ); + m_unusedTokens = m_cli.parseInto( Clara::argsToVector( 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::max)(); + } + return 0; + } + + void useConfigData( ConfigData const& _configData ) { + m_configData = _configData; + m_config.reset(); + } + + int run( int argc, char const* const* 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 + + seedRng( *m_config ); + + if( m_configData.filenamesAsTags ) + applyFilenamesAsTags( *m_config ); + + // Handle list request + if( Option listed = list( config() ) ) + return static_cast( *listed ); + + return static_cast( runTests( m_config ).assertions.failed ); + } + catch( std::exception& ex ) { + Catch::cerr() << ex.what() << std::endl; + return (std::numeric_limits::max)(); + } + } + + Clara::CommandLine const& cli() const { + return m_cli; + } + std::vector 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 m_cli; + std::vector m_unusedTokens; + ConfigData m_configData; + Ptr 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 +#include +#include +#include + +namespace Catch { + + struct RandomNumberGenerator { + typedef std::ptrdiff_t result_type; + + result_type operator()( result_type n ) const { return std::rand() % n; } + +#ifdef CATCH_CONFIG_CPP11_SHUFFLE + static constexpr result_type min() { return 0; } + static constexpr result_type max() { return 1000000; } + result_type operator()() const { return std::rand() % max(); } +#endif + template + static void shuffle( V& vector ) { + RandomNumberGenerator rng; +#ifdef CATCH_CONFIG_CPP11_SHUFFLE + std::shuffle( vector.begin(), vector.end(), rng ); +#else + std::random_shuffle( vector.begin(), vector.end(), rng ); +#endif + } + }; + + inline std::vector sortTests( IConfig const& config, std::vector const& unsortedTestCases ) { + + std::vector sorted = unsortedTestCases; + + switch( config.runOrder() ) { + case RunTests::InLexicographicalOrder: + std::sort( sorted.begin(), sorted.end() ); + break; + case RunTests::InRandomOrder: + { + seedRng( config ); + RandomNumberGenerator::shuffle( sorted ); + } + break; + case RunTests::InDeclarationOrder: + // already in declaration order + break; + } + return sorted; + } + bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) { + return testSpec.matches( testCase ) && ( config.allowThrows() || !testCase.throws() ); + } + + void enforceNoDuplicateTestCases( std::vector const& functions ) { + std::set seenFunctions; + for( std::vector::const_iterator it = functions.begin(), itEnd = functions.end(); + it != itEnd; + ++it ) { + std::pair::const_iterator, bool> prev = seenFunctions.insert( *it ); + if( !prev.second ) { + std::ostringstream ss; + + ss << Colour( Colour::Red ) + << "error: TEST_CASE( \"" << it->name << "\" ) already defined.\n" + << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << '\n' + << "\tRedefined at " << it->getTestCaseInfo().lineInfo << std::endl; + + throw std::runtime_error(ss.str()); + } + } + } + + std::vector filterTests( std::vector const& testCases, TestSpec const& testSpec, IConfig const& config ) { + std::vector filtered; + filtered.reserve( testCases.size() ); + for( std::vector::const_iterator it = testCases.begin(), itEnd = testCases.end(); + it != itEnd; + ++it ) + if( matchTest( *it, testSpec, config ) ) + filtered.push_back( *it ); + return filtered; + } + std::vector const& getAllTestCasesSorted( IConfig const& config ) { + return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config ); + } + + class TestRegistry : public ITestCaseRegistry { + public: + TestRegistry() + : m_currentSortOrder( RunTests::InDeclarationOrder ), + m_unnamedCount( 0 ) + {} + virtual ~TestRegistry(); + + virtual void registerTest( TestCase const& testCase ) { + std::string name = testCase.getTestCaseInfo().name; + if( name.empty() ) { + std::ostringstream oss; + oss << "Anonymous test case " << ++m_unnamedCount; + return registerTest( testCase.withName( oss.str() ) ); + } + m_functions.push_back( testCase ); + } + + virtual std::vector const& getAllTests() const { + return m_functions; + } + virtual std::vector const& getAllTestsSorted( IConfig const& config ) const { + if( m_sortedFunctions.empty() ) + enforceNoDuplicateTestCases( m_functions ); + + if( m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) { + m_sortedFunctions = sortTests( config, m_functions ); + m_currentSortOrder = config.runOrder(); + } + return m_sortedFunctions; + } + + private: + std::vector m_functions; + mutable RunTests::InWhatOrder m_currentSortOrder; + mutable std::vector m_sortedFunctions; + size_t m_unnamedCount; + std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised + }; + + /////////////////////////////////////////////////////////////////////////// + + class FreeFunctionTestCase : public SharedImpl { + 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; + } + + void registerTestCase + ( ITestCase* testCase, + char const* classOrQualifiedMethodName, + NameAndDesc const& nameAndDesc, + SourceLineInfo const& lineInfo ) { + + getMutableRegistryHub().registerTest + ( makeTestCase + ( testCase, + extractClassName( classOrQualifiedMethodName ), + nameAndDesc.name, + nameAndDesc.description, + lineInfo ) ); + } + void registerTestCaseFunction + ( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ) { + registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo ); + } + + /////////////////////////////////////////////////////////////////////////// + + AutoReg::AutoReg + ( TestFunction function, + SourceLineInfo const& lineInfo, + NameAndDesc const& nameAndDesc ) { + registerTestCaseFunction( function, lineInfo, nameAndDesc ); + } + + AutoReg::~AutoReg() {} + +} // end namespace Catch + +// #included from: catch_reporter_registry.hpp +#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED + +#include + +namespace Catch { + + class ReporterRegistry : public IReporterRegistry { + + public: + + virtual ~ReporterRegistry() CATCH_OVERRIDE {} + + virtual IStreamingReporter* create( std::string const& name, Ptr const& config ) const CATCH_OVERRIDE { + FactoryMap::const_iterator it = m_factories.find( name ); + if( it == m_factories.end() ) + return CATCH_NULL; + return it->second->create( ReporterConfig( config ) ); + } + + void registerReporter( std::string const& name, Ptr const& factory ) { + m_factories.insert( std::make_pair( name, factory ) ); + } + void registerListener( Ptr const& factory ) { + m_listeners.push_back( factory ); + } + + virtual FactoryMap const& getFactories() const CATCH_OVERRIDE { + return m_factories; + } + virtual Listeners const& getListeners() const CATCH_OVERRIDE { + return m_listeners; + } + + private: + FactoryMap m_factories; + Listeners m_listeners; + }; +} + +// #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 { + return tryTranslators(); + } + @catch (NSException *exception) { + return Catch::toString( [exception description] ); + } +#else + return tryTranslators(); +#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 "Unknown exception"; + } + } + + std::string tryTranslators() const { + if( m_translators.empty() ) + throw; + else + return m_translators[0]->translate( m_translators.begin()+1, m_translators.end() ); + } + + private: + std::vector m_translators; + }; +} + +// #included from: catch_tag_alias_registry.h +#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED + +#include + +namespace Catch { + + class TagAliasRegistry : public ITagAliasRegistry { + public: + virtual ~TagAliasRegistry(); + virtual Option find( std::string const& alias ) const; + virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const; + void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ); + + private: + std::map m_registry; + }; + +} // end namespace Catch + +namespace Catch { + + namespace { + + class RegistryHub : public IRegistryHub, public IMutableRegistryHub { + + RegistryHub( RegistryHub const& ); + void operator=( RegistryHub const& ); + + public: // IRegistryHub + RegistryHub() { + } + virtual IReporterRegistry const& getReporterRegistry() const CATCH_OVERRIDE { + return m_reporterRegistry; + } + virtual ITestCaseRegistry const& getTestCaseRegistry() const CATCH_OVERRIDE { + return m_testCaseRegistry; + } + virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() CATCH_OVERRIDE { + return m_exceptionTranslatorRegistry; + } + virtual ITagAliasRegistry const& getTagAliasRegistry() const CATCH_OVERRIDE { + return m_tagAliasRegistry; + } + + public: // IMutableRegistryHub + virtual void registerReporter( std::string const& name, Ptr const& factory ) CATCH_OVERRIDE { + m_reporterRegistry.registerReporter( name, factory ); + } + virtual void registerListener( Ptr const& factory ) CATCH_OVERRIDE { + m_reporterRegistry.registerListener( factory ); + } + virtual void registerTest( TestCase const& testInfo ) CATCH_OVERRIDE { + m_testCaseRegistry.registerTest( testInfo ); + } + virtual void registerTranslator( const IExceptionTranslator* translator ) CATCH_OVERRIDE { + m_exceptionTranslatorRegistry.registerTranslator( translator ); + } + virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) CATCH_OVERRIDE { + m_tagAliasRegistry.add( alias, tag, lineInfo ); + } + + private: + TestRegistry m_testCaseRegistry; + ReporterRegistry m_reporterRegistry; + ExceptionTranslatorRegistry m_exceptionTranslatorRegistry; + TagAliasRegistry m_tagAliasRegistry; + }; + + // Single, global, instance + inline RegistryHub*& getTheRegistryHub() { + static RegistryHub* theRegistryHub = CATCH_NULL; + if( !theRegistryHub ) + theRegistryHub = new RegistryHub(); + return theRegistryHub; + } + } + + IRegistryHub& getRegistryHub() { + return *getTheRegistryHub(); + } + IMutableRegistryHub& getMutableRegistryHub() { + return *getTheRegistryHub(); + } + void cleanUp() { + delete getTheRegistryHub(); + getTheRegistryHub() = CATCH_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 + +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 + +#include +#include +#include + +namespace Catch { + + template + 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( c ) ) ); + else + sputc( static_cast( c ) ); + } + return 0; + } + + int sync() { + if( pbase() != pptr() ) { + m_writer( std::string( pbase(), static_cast( pptr() - pbase() ) ) ); + setp( pbase(), epptr() ); + } + return 0; + } + }; + + /////////////////////////////////////////////////////////////////////////// + + FileStream::FileStream( std::string const& filename ) { + m_ofs.open( filename.c_str() ); + if( m_ofs.fail() ) { + std::ostringstream oss; + oss << "Unable to open file: '" << filename << '\''; + throw std::domain_error( oss.str() ); + } + } + + std::ostream& FileStream::stream() const { + return m_ofs; + } + + struct OutputDebugWriter { + + void operator()( std::string const&str ) { + writeToDebugConsole( str ); + } + }; + + DebugOutStream::DebugOutStream() + : m_streamBuf( new StreamBufImpl() ), + m_os( m_streamBuf.get() ) + {} + + std::ostream& DebugOutStream::stream() const { + return m_os; + } + + // Store the streambuf from cout up-front because + // cout may get redirected when running tests + CoutStream::CoutStream() + : m_os( Catch::cout().rdbuf() ) + {} + + std::ostream& CoutStream::stream() const { + return m_os; + } + +#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions + std::ostream& cout() { + return std::cout; + } + std::ostream& cerr() { + return std::cerr; + } +#endif +} + +namespace Catch { + + class Context : public IMutableContext { + + Context() : m_config( CATCH_NULL ), m_runner( CATCH_NULL ), m_resultCapture( CATCH_NULL ) {} + Context( Context const& ); + void operator=( Context const& ); + + public: + virtual ~Context() { + deleteAllValues( m_generatorsByTestName ); + } + + 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 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 const& config ) { + m_config = config; + } + + friend IMutableContext& getCurrentMutableContext(); + + private: + IGeneratorsForTest* findGeneratorsForCurrentTest() { + std::string testName = getResultCapture()->getCurrentTestName(); + + std::map::const_iterator it = + m_generatorsByTestName.find( testName ); + return it != m_generatorsByTestName.end() + ? it->second + : CATCH_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 m_config; + IRunner* m_runner; + IResultCapture* m_resultCapture; + std::map m_generatorsByTestName; + }; + + namespace { + Context* currentContext = CATCH_NULL; + } + IMutableContext& getCurrentMutableContext() { + if( !currentContext ) + currentContext = new Context(); + return *currentContext; + } + IContext& getCurrentContext() { + return getCurrentMutableContext(); + } + + void cleanUpContext() { + delete currentContext; + currentContext = CATCH_NULL; + } +} + +// #included from: catch_console_colour_impl.hpp +#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED + +// #included from: catch_errno_guard.hpp +#define TWOBLUECUBES_CATCH_ERRNO_GUARD_HPP_INCLUDED + +#include + +namespace Catch { + + class ErrnoGuard { + public: + ErrnoGuard():m_oldErrno(errno){} + ~ErrnoGuard() { errno = m_oldErrno; } + private: + int m_oldErrno; + }; + +} + +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 ) ///////////////////////////////////////// + +namespace Catch { +namespace { + + class Win32ColourImpl : public IColourImpl { + public: + Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) ) + { + CONSOLE_SCREEN_BUFFER_INFO csbiInfo; + GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo ); + originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY ); + originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY ); + } + + virtual void use( Colour::Code _colourCode ) { + switch( _colourCode ) { + case Colour::None: return setTextAttribute( originalForegroundAttributes ); + 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 | originalBackgroundAttributes ); + } + HANDLE stdoutHandle; + WORD originalForegroundAttributes; + WORD originalBackgroundAttributes; + }; + + IColourImpl* platformColourInstance() { + static Win32ColourImpl s_instance; + + Ptr config = getCurrentContext().getConfig(); + UseColour::YesOrNo colourMode = config + ? config->useColour() + : UseColour::Auto; + if( colourMode == UseColour::Auto ) + colourMode = !isDebuggerActive() + ? UseColour::Yes + : UseColour::No; + return colourMode == UseColour::Yes + ? &s_instance + : NoColourImpl::instance(); + } + +} // end anon namespace +} // end namespace Catch + +#elif defined( CATCH_CONFIG_COLOUR_ANSI ) ////////////////////////////////////// + +#include + +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() { + ErrnoGuard guard; + Ptr config = getCurrentContext().getConfig(); + UseColour::YesOrNo colourMode = config + ? config->useColour() + : UseColour::Auto; + if( colourMode == UseColour::Auto ) + colourMode = (!isDebuggerActive() && isatty(STDOUT_FILENO) ) + ? UseColour::Yes + : UseColour::No; + return colourMode == UseColour::Yes + ? 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( _other ).m_moved = true; } + Colour::~Colour(){ if( !m_moved ) use( None ); } + + void Colour::use( Code _colourCode ) { + static IColourImpl* impl = platformColourInstance(); + impl->use( _colourCode ); + } + +} // end namespace Catch + +// #included from: catch_generators_impl.hpp +#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED + +#include +#include +#include + +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::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::const_iterator it = m_generatorsInOrder.begin(); + std::vector::const_iterator itEnd = m_generatorsInOrder.end(); + for(; it != itEnd; ++it ) { + if( (*it)->moveNext() ) + return true; + } + return false; + } + + private: + std::map m_generatorsByName; + std::vector 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.reconstructExpression(); + } + + 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; + } + + void AssertionResult::discardDecomposedExpression() const { + m_resultData.decomposedExpression = CATCH_NULL; + } + + void AssertionResult::expandDecomposedExpression() const { + m_resultData.reconstructExpression(); + } + +} // end namespace Catch + +// #included from: catch_test_case_info.hpp +#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED + +#include + +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 if( tag == "!nonportable" ) + return TestCaseInfo::NonPortable; + else + return TestCaseInfo::None; + } + inline bool isReservedTag( std::string const& tag ) { + return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( tag[0] ); + } + inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) { + if( isReservedTag( tag ) ) { + std::ostringstream ss; + ss << Colour(Colour::Red) + << "Tag name [" << tag << "] not allowed.\n" + << "Tag names starting with non alpha-numeric characters are reserved\n" + << Colour(Colour::FileName) + << _lineInfo << '\n'; + throw std::runtime_error(ss.str()); + } + } + + 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 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 ); + } + + void setTags( TestCaseInfo& testCaseInfo, std::set const& tags ) + { + testCaseInfo.tags = tags; + testCaseInfo.lcaseTags.clear(); + + std::ostringstream oss; + for( std::set::const_iterator it = tags.begin(), itEnd = tags.end(); it != itEnd; ++it ) { + oss << '[' << *it << ']'; + std::string lcaseTag = toLower( *it ); + testCaseInfo.properties = static_cast( testCaseInfo.properties | parseSpecialTag( lcaseTag ) ); + testCaseInfo.lcaseTags.insert( lcaseTag ); + } + testCaseInfo.tagsAsString = oss.str(); + } + + TestCaseInfo::TestCaseInfo( std::string const& _name, + std::string const& _className, + std::string const& _description, + std::set const& _tags, + SourceLineInfo const& _lineInfo ) + : name( _name ), + className( _className ), + description( _description ), + lineInfo( _lineInfo ), + properties( None ) + { + setTags( *this, _tags ); + } + + 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( 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 { + + Version::Version + ( unsigned int _majorVersion, + unsigned int _minorVersion, + unsigned int _patchNumber, + char const * const _branchName, + unsigned int _buildNumber ) + : majorVersion( _majorVersion ), + minorVersion( _minorVersion ), + patchNumber( _patchNumber ), + branchName( _branchName ), + buildNumber( _buildNumber ) + {} + + std::ostream& operator << ( std::ostream& os, Version const& version ) { + os << version.majorVersion << '.' + << version.minorVersion << '.' + << version.patchNumber; + // branchName is never null -> 0th char is \0 if it is empty + if (version.branchName[0]) { + os << '-' << version.branchName + << '.' << version.buildNumber; + } + return os; + } + + inline Version libraryVersion() { + static Version version( 1, 9, 0, "", 0 ); + return version; + } + +} + +// #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() { + if ( !std::uncaught_exception() ){ + 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 + { + public: + LegacyReporterAdapter( Ptr 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 m_legacyReporter; + }; +} + +namespace Catch +{ + LegacyReporterAdapter::LegacyReporterAdapter( Ptr 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::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 + +#else + +#include + +#endif + +namespace Catch { + + namespace { +#ifdef CATCH_PLATFORM_WINDOWS + uint64_t getCurrentTicks() { + static uint64_t hz=0, hzo=0; + if (!hz) { + QueryPerformanceFrequency( reinterpret_cast( &hz ) ); + QueryPerformanceCounter( reinterpret_cast( &hzo ) ); + } + uint64_t t; + QueryPerformanceCounter( reinterpret_cast( &t ) ); + return ((t-hzo)*1000000)/hz; + } +#else + uint64_t getCurrentTicks() { + timeval t; + gettimeofday(&t,CATCH_NULL); + return static_cast( t.tv_sec ) * 1000000ull + static_cast( t.tv_usec ); + } +#endif + } + + void Timer::start() { + m_ticks = getCurrentTicks(); + } + unsigned int Timer::getElapsedMicroseconds() const { + return static_cast(getCurrentTicks() - m_ticks); + } + unsigned int Timer::getElapsedMilliseconds() const { + return static_cast(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 + +#include +#include + +namespace Catch { + + bool startsWith( std::string const& s, std::string const& prefix ) { + return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin()); + } + bool startsWith( std::string const& s, char prefix ) { + return !s.empty() && s[0] == prefix; + } + bool endsWith( std::string const& s, std::string const& suffix ) { + return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin()); + } + bool endsWith( std::string const& s, char suffix ) { + return !s.empty() && s[s.size()-1] == suffix; + } + bool contains( std::string const& s, std::string const& infix ) { + return s.find( infix ) != std::string::npos; + } + char toLowerCh(char c) { + return static_cast( std::tolower( c ) ); + } + void toLowerInPlace( std::string& s ) { + std::transform( s.begin(), s.end(), s.begin(), toLowerCh ); + } + 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 ) : std::string(); + } + + 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() : file(""), line( 0 ){} + SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line ) + : file( _file ), + line( _line ) + {} + bool SourceLineInfo::empty() const { + return file[0] == '\0'; + } + bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const { + return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0); + } + bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const { + return line < other.line || ( line == other.line && (std::strcmp(file, other.file) < 0)); + } + + void seedRng( IConfig const& config ) { + if( config.rngSeed() != 0 ) + std::srand( config.rngSeed() ); + } + unsigned int rngSeed() { + return getCurrentContext().getConfig()->rngSeed(); + } + + 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 ) { + SectionEndInfo endInfo( m_info, m_assertions, m_timer.getElapsedSeconds() ); + if( std::uncaught_exception() ) + getResultCapture().sectionEndedEarly( endInfo ); + else + getResultCapture().sectionEnded( endInfo ); + } + } + + // 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 + +#ifdef CATCH_PLATFORM_MAC + + #include + #include + #include + #include + #include + + 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, CATCH_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(CATCH_PLATFORM_LINUX) + #include + #include + + namespace Catch{ + // The standard POSIX way of detecting a debugger is to attempt to + // ptrace() the process, but this needs to be done from a child and not + // this process itself to still allow attaching to this process later + // if wanted, so is rather heavy. Under Linux we have the PID of the + // "debugger" (which doesn't need to be gdb, of course, it could also + // be strace, for example) in /proc/$PID/status, so just get it from + // there instead. + bool isDebuggerActive(){ + // Libstdc++ has a bug, where std::ifstream sets errno to 0 + // This way our users can properly assert over errno values + ErrnoGuard guard; + std::ifstream in("/proc/self/status"); + for( std::string line; std::getline(in, line); ) { + static const int PREFIX_LEN = 11; + if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) { + // We're traced if the PID is not 0 and no other PID starts + // with 0 digit, so it's enough to check for just a single + // character. + return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0'; + } + } + + return false; + } + } // 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 + + 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 { + + const std::string unprintableString = "{?}"; + + namespace { + const int hexThreshold = 255; + + 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( size ), inc = 1; + if( Endianness::which() == Endianness::Little ) { + i = end-1; + end = inc = -1; + } + + unsigned char const *bytes = static_cast(object); + std::ostringstream os; + os << "0x" << std::setfill('0') << std::hex; + for( ; i != end; i += inc ) + os << std::setw(2) << static_cast(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( 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( 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( value ) ); +} + +std::string toString( int value ) { + std::ostringstream oss; + oss << value; + if( value > Detail::hexThreshold ) + oss << " (0x" << std::hex << value << ')'; + return oss.str(); +} + +std::string toString( unsigned long value ) { + std::ostringstream oss; + oss << value; + if( value > Detail::hexThreshold ) + oss << " (0x" << std::hex << value << ')'; + return oss.str(); +} + +std::string toString( unsigned int value ) { + return Catch::toString( static_cast( value ) ); +} + +template +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 ) { + if ( value == '\r' ) + return "'\\r'"; + if ( value == '\f' ) + return "'\\f'"; + if ( value == '\n' ) + return "'\\n'"; + if ( value == '\t' ) + return "'\\t'"; + if ( '\0' <= value && value < ' ' ) + return toString( static_cast( value ) ); + char chstr[] = "' '"; + chstr[1] = value; + return chstr; +} + +std::string toString( signed char value ) { + return toString( static_cast( value ) ); +} + +std::string toString( unsigned char value ) { + return toString( static_cast( value ) ); +} + +#ifdef CATCH_CONFIG_CPP11_LONG_LONG +std::string toString( long long value ) { + std::ostringstream oss; + oss << value; + if( value > Detail::hexThreshold ) + oss << " (0x" << std::hex << value << ')'; + return oss.str(); +} +std::string toString( unsigned long long value ) { + std::ostringstream oss; + oss << value; + if( value > Detail::hexThreshold ) + oss << " (0x" << std::hex << value << ')'; + return oss.str(); +} +#endif + +#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 { + + std::string capturedExpressionWithSecondArgument( std::string const& capturedExpression, std::string const& secondArg ) { + return secondArg.empty() || secondArg == "\"\"" + ? capturedExpression + : capturedExpression + ", " + secondArg; + } + ResultBuilder::ResultBuilder( char const* macroName, + SourceLineInfo const& lineInfo, + char const* capturedExpression, + ResultDisposition::Flags resultDisposition, + char const* secondArg ) + : m_assertionInfo( macroName, lineInfo, capturedExpressionWithSecondArgument( capturedExpression, secondArg ), resultDisposition ), + m_shouldDebugBreak( false ), + m_shouldThrow( false ), + m_guardException( false ) + {} + + ResultBuilder::~ResultBuilder() { +#if defined(CATCH_CONFIG_FAST_COMPILE) + if ( m_guardException ) { + m_stream.oss << "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE"; + captureResult( ResultWas::ThrewException ); + getCurrentContext().getResultCapture()->exceptionEarlyReported(); + } +#endif + } + + 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; + } + + void ResultBuilder::endExpression( DecomposedExpression const& expr ) { + AssertionResult result = build( expr ); + handleResult( result ); + } + + 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::captureExpectedException( std::string const& expectedMessage ) { + if( expectedMessage.empty() ) + captureExpectedException( Matchers::Impl::MatchAllOf() ); + else + captureExpectedException( Matchers::Equals( expectedMessage ) ); + } + + void ResultBuilder::captureExpectedException( Matchers::Impl::MatcherBase const& matcher ) { + + assert( !isFalseTest( m_assertionInfo.resultDisposition ) ); + AssertionResultData data = m_data; + data.resultType = ResultWas::Ok; + data.reconstructedExpression = m_assertionInfo.capturedExpression; + + std::string actualMessage = Catch::translateActiveException(); + if( !matcher.match( actualMessage ) ) { + data.resultType = ResultWas::ExpressionFailed; + data.reconstructedExpression = actualMessage; + } + AssertionResult result( m_assertionInfo, data ); + handleResult( result ); + } + + void ResultBuilder::captureExpression() { + AssertionResult result = build(); + handleResult( result ); + } + + void ResultBuilder::handleResult( AssertionResult const& result ) + { + 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 defined(CATCH_CONFIG_FAST_COMPILE) + if (m_shouldDebugBreak) { + /////////////////////////////////////////////////////////////////// + // To inspect the state during test, you need to go one level up the callstack + // To go back to the test and change execution, jump over the throw statement + /////////////////////////////////////////////////////////////////// + CATCH_BREAK_INTO_DEBUGGER(); + } +#endif + 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 + { + return build( *this ); + } + + // CAVEAT: The returned AssertionResult stores a pointer to the argument expr, + // a temporary DecomposedExpression, which in turn holds references to + // operands, possibly temporary as well. + // It should immediately be passed to handleResult; if the expression + // needs to be reported, its string expansion must be composed before + // the temporaries are destroyed. + AssertionResult ResultBuilder::build( DecomposedExpression const& expr ) const + { + assert( m_data.resultType != ResultWas::Unknown ); + AssertionResultData data = m_data; + + // Flip bool results if FalseTest flag is set + if( isFalseTest( m_assertionInfo.resultDisposition ) ) { + data.negate( expr.isBinaryExpression() ); + } + + data.message = m_stream.oss.str(); + data.decomposedExpression = &expr; // for lazy reconstruction + return AssertionResult( m_assertionInfo, data ); + } + + void ResultBuilder::reconstructExpression( std::string& dest ) const { + dest = m_assertionInfo.capturedExpression; + } + + void ResultBuilder::setExceptionGuard() { + m_guardException = true; + } + void ResultBuilder::unsetExceptionGuard() { + m_guardException = false; + } + +} // end namespace Catch + +// #included from: catch_tag_alias_registry.hpp +#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED + +namespace Catch { + + TagAliasRegistry::~TagAliasRegistry() {} + + Option TagAliasRegistry::find( std::string const& alias ) const { + std::map::const_iterator it = m_registry.find( alias ); + if( it != m_registry.end() ) + return it->second; + else + return Option(); + } + + std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const { + std::string expandedTestSpec = unexpandedTestSpec; + for( std::map::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( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) { + + if( !startsWith( alias, "[@" ) || !endsWith( alias, ']' ) ) { + std::ostringstream oss; + oss << Colour( Colour::Red ) + << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" + << Colour( Colour::FileName ) + << lineInfo << '\n'; + throw std::domain_error( oss.str().c_str() ); + } + if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) { + std::ostringstream oss; + oss << Colour( Colour::Red ) + << "error: tag alias, \"" << alias << "\" already registered.\n" + << "\tFirst seen at " + << Colour( Colour::Red ) << find(alias)->lineInfo << '\n' + << Colour( Colour::Red ) << "\tRedefined at " + << Colour( Colour::FileName) << lineInfo << '\n'; + throw std::domain_error( oss.str().c_str() ); + } + } + + ITagAliasRegistry::~ITagAliasRegistry() {} + + ITagAliasRegistry const& ITagAliasRegistry::get() { + return getRegistryHub().getTagAliasRegistry(); + } + + RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) { + getMutableRegistryHub().registerTagAlias( alias, tag, lineInfo ); + } + +} // end namespace Catch + +// #included from: catch_matchers_string.hpp + +namespace Catch { +namespace Matchers { + + namespace StdString { + + CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity ) + : m_caseSensitivity( caseSensitivity ), + m_str( adjustString( str ) ) + {} + std::string CasedString::adjustString( std::string const& str ) const { + return m_caseSensitivity == CaseSensitive::No + ? toLower( str ) + : str; + } + std::string CasedString::caseSensitivitySuffix() const { + return m_caseSensitivity == CaseSensitive::No + ? " (case insensitive)" + : std::string(); + } + + StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator ) + : m_comparator( comparator ), + m_operation( operation ) { + } + + std::string StringMatcherBase::describe() const { + std::string description; + description.reserve(5 + m_operation.size() + m_comparator.m_str.size() + + m_comparator.caseSensitivitySuffix().size()); + description += m_operation; + description += ": \""; + description += m_comparator.m_str; + description += "\""; + description += m_comparator.caseSensitivitySuffix(); + return description; + } + + EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {} + + bool EqualsMatcher::match( std::string const& source ) const { + return m_comparator.adjustString( source ) == m_comparator.m_str; + } + + ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {} + + bool ContainsMatcher::match( std::string const& source ) const { + return contains( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {} + + bool StartsWithMatcher::match( std::string const& source ) const { + return startsWith( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {} + + bool EndsWithMatcher::match( std::string const& source ) const { + return endsWith( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + } // namespace StdString + + StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) { + return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) ); + } + StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) { + return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) ); + } + StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) { + return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) ); + } + StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) { + return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) ); + } + +} // namespace Matchers +} // namespace Catch +// #included from: ../reporters/catch_reporter_multi.hpp +#define TWOBLUECUBES_CATCH_REPORTER_MULTI_HPP_INCLUDED + +namespace Catch { + +class MultipleReporters : public SharedImpl { + typedef std::vector > Reporters; + Reporters m_reporters; + +public: + void add( Ptr const& reporter ) { + m_reporters.push_back( reporter ); + } + +public: // IStreamingReporter + + virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE { + return m_reporters[0]->getPreferences(); + } + + virtual void noMatchingTestCases( std::string const& spec ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->noMatchingTestCases( spec ); + } + + virtual void testRunStarting( TestRunInfo const& testRunInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testRunStarting( testRunInfo ); + } + + virtual void testGroupStarting( GroupInfo const& groupInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testGroupStarting( groupInfo ); + } + + virtual void testCaseStarting( TestCaseInfo const& testInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testCaseStarting( testInfo ); + } + + virtual void sectionStarting( SectionInfo const& sectionInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->sectionStarting( sectionInfo ); + } + + virtual void assertionStarting( AssertionInfo const& assertionInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->assertionStarting( assertionInfo ); + } + + // The return value indicates if the messages buffer should be cleared: + virtual bool assertionEnded( AssertionStats const& assertionStats ) CATCH_OVERRIDE { + bool clearBuffer = false; + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + clearBuffer |= (*it)->assertionEnded( assertionStats ); + return clearBuffer; + } + + virtual void sectionEnded( SectionStats const& sectionStats ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->sectionEnded( sectionStats ); + } + + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testCaseEnded( testCaseStats ); + } + + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testGroupEnded( testGroupStats ); + } + + virtual void testRunEnded( TestRunStats const& testRunStats ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->testRunEnded( testRunStats ); + } + + virtual void skipTest( TestCaseInfo const& testInfo ) CATCH_OVERRIDE { + for( Reporters::const_iterator it = m_reporters.begin(), itEnd = m_reporters.end(); + it != itEnd; + ++it ) + (*it)->skipTest( testInfo ); + } + + virtual MultipleReporters* tryAsMulti() CATCH_OVERRIDE { + return this; + } + +}; + +Ptr addReporter( Ptr const& existingReporter, Ptr const& additionalReporter ) { + Ptr resultingReporter; + + if( existingReporter ) { + MultipleReporters* multi = existingReporter->tryAsMulti(); + if( !multi ) { + multi = new MultipleReporters; + resultingReporter = Ptr( multi ); + if( existingReporter ) + multi->add( existingReporter ); + } + else + resultingReporter = existingReporter; + multi->add( additionalReporter ); + } + else + resultingReporter = additionalReporter; + + return resultingReporter; +} + +} // 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 +#include +#include +#include + +namespace Catch { + + namespace { + // Because formatting using c++ streams is stateful, drop down to C is required + // Alternatively we could use stringstream, but its performance is... not good. + std::string getFormattedDuration( double duration ) { + // Max exponent + 1 is required to represent the whole part + // + 1 for decimal point + // + 3 for the 3 decimal places + // + 1 for null terminator + const size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1; + char buffer[maxDoubleSize]; + + // Save previous errno, to prevent sprintf from overwriting it + ErrnoGuard guard; +#ifdef _MSC_VER + sprintf_s(buffer, "%.3f", duration); +#else + sprintf(buffer, "%.3f", duration); +#endif + return std::string(buffer); + } + } + + struct StreamingReporterBase : SharedImpl { + + StreamingReporterBase( ReporterConfig const& _config ) + : m_config( _config.fullConfig() ), + stream( _config.stream() ) + { + m_reporterPrefs.shouldRedirectStdOut = false; + } + + virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE { + return m_reporterPrefs; + } + + virtual ~StreamingReporterBase() CATCH_OVERRIDE; + + virtual void noMatchingTestCases( std::string const& ) CATCH_OVERRIDE {} + + virtual void testRunStarting( TestRunInfo const& _testRunInfo ) CATCH_OVERRIDE { + currentTestRunInfo = _testRunInfo; + } + virtual void testGroupStarting( GroupInfo const& _groupInfo ) CATCH_OVERRIDE { + currentGroupInfo = _groupInfo; + } + + virtual void testCaseStarting( TestCaseInfo const& _testInfo ) CATCH_OVERRIDE { + currentTestCaseInfo = _testInfo; + } + virtual void sectionStarting( SectionInfo const& _sectionInfo ) CATCH_OVERRIDE { + m_sectionStack.push_back( _sectionInfo ); + } + + virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) CATCH_OVERRIDE { + m_sectionStack.pop_back(); + } + virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) CATCH_OVERRIDE { + currentTestCaseInfo.reset(); + } + virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) CATCH_OVERRIDE { + currentGroupInfo.reset(); + } + virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) CATCH_OVERRIDE { + currentTestCaseInfo.reset(); + currentGroupInfo.reset(); + currentTestRunInfo.reset(); + } + + virtual void skipTest( TestCaseInfo const& ) CATCH_OVERRIDE { + // Don't do anything with this by default. + // It can optionally be overridden in the derived class. + } + + Ptr m_config; + std::ostream& stream; + + LazyStat currentTestRunInfo; + LazyStat currentGroupInfo; + LazyStat currentTestCaseInfo; + + std::vector m_sectionStack; + ReporterPreferences m_reporterPrefs; + }; + + struct CumulativeReporterBase : SharedImpl { + template + struct Node : SharedImpl<> { + explicit Node( T const& _value ) : value( _value ) {} + virtual ~Node() {} + + typedef std::vector > 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 const& other ) const { + return operator==( *other ); + } + + SectionStats stats; + typedef std::vector > ChildSections; + typedef std::vector 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 const& node ) const { + return node->stats.sectionInfo.lineInfo == m_other.lineInfo; + } + private: + void operator=( BySectionInfo const& ); + SectionInfo const& m_other; + }; + + typedef Node TestCaseNode; + typedef Node TestGroupNode; + typedef Node TestRunNode; + + CumulativeReporterBase( ReporterConfig const& _config ) + : m_config( _config.fullConfig() ), + stream( _config.stream() ) + { + m_reporterPrefs.shouldRedirectStdOut = false; + } + ~CumulativeReporterBase(); + + virtual ReporterPreferences getPreferences() const CATCH_OVERRIDE { + return m_reporterPrefs; + } + + virtual void testRunStarting( TestRunInfo const& ) CATCH_OVERRIDE {} + virtual void testGroupStarting( GroupInfo const& ) CATCH_OVERRIDE {} + + virtual void testCaseStarting( TestCaseInfo const& ) CATCH_OVERRIDE {} + + virtual void sectionStarting( SectionInfo const& sectionInfo ) CATCH_OVERRIDE { + SectionStats incompleteStats( sectionInfo, Counts(), 0, false ); + Ptr 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& ) CATCH_OVERRIDE {} + + virtual bool assertionEnded( AssertionStats const& assertionStats ) CATCH_OVERRIDE { + assert( !m_sectionStack.empty() ); + SectionNode& sectionNode = *m_sectionStack.back(); + sectionNode.assertions.push_back( assertionStats ); + // AssertionResult holds a pointer to a temporary DecomposedExpression, + // which getExpandedExpression() calls to build the expression string. + // Our section stack copy of the assertionResult will likely outlive the + // temporary, so it must be expanded or discarded now to avoid calling + // a destroyed object later. + prepareExpandedExpression( sectionNode.assertions.back().assertionResult ); + return true; + } + virtual void sectionEnded( SectionStats const& sectionStats ) CATCH_OVERRIDE { + assert( !m_sectionStack.empty() ); + SectionNode& node = *m_sectionStack.back(); + node.stats = sectionStats; + m_sectionStack.pop_back(); + } + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) CATCH_OVERRIDE { + Ptr 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 ) CATCH_OVERRIDE { + Ptr node = new TestGroupNode( testGroupStats ); + node->children.swap( m_testCases ); + m_testGroups.push_back( node ); + } + virtual void testRunEnded( TestRunStats const& testRunStats ) CATCH_OVERRIDE { + Ptr node = new TestRunNode( testRunStats ); + node->children.swap( m_testGroups ); + m_testRuns.push_back( node ); + testRunEndedCumulative(); + } + virtual void testRunEndedCumulative() = 0; + + virtual void skipTest( TestCaseInfo const& ) CATCH_OVERRIDE {} + + virtual void prepareExpandedExpression( AssertionResult& result ) const { + if( result.isOk() ) + result.discardDecomposedExpression(); + else + result.expandDecomposedExpression(); + } + + Ptr m_config; + std::ostream& stream; + std::vector m_assertions; + std::vector > > m_sections; + std::vector > m_testCases; + std::vector > m_testGroups; + + std::vector > m_testRuns; + + Ptr m_rootSection; + Ptr m_deepestSection; + std::vector > m_sectionStack; + ReporterPreferences m_reporterPrefs; + + }; + + template + char const* getLineOfChars() { + static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0}; + if( !*line ) { + std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 ); + line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0; + } + return line; + } + + struct TestEventListenerBase : StreamingReporterBase { + TestEventListenerBase( ReporterConfig const& _config ) + : StreamingReporterBase( _config ) + {} + + virtual void assertionStarting( AssertionInfo const& ) CATCH_OVERRIDE {} + virtual bool assertionEnded( AssertionStats const& ) CATCH_OVERRIDE { + return false; + } + }; + +} // end namespace Catch + +// #included from: ../internal/catch_reporter_registrars.hpp +#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED + +namespace Catch { + + template + 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 + class ReporterRegistrar { + + class ReporterFactory : public SharedImpl { + + // *** 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() ); + } + }; + + template + class ListenerRegistrar { + + class ListenerFactory : public SharedImpl { + + virtual IStreamingReporter* create( ReporterConfig const& config ) const { + return new T( config ); + } + virtual std::string getDescription() const { + return std::string(); + } + }; + + public: + + ListenerRegistrar() { + getMutableRegistryHub().registerListener( new ListenerFactory() ); + } + }; +} + +#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \ + namespace{ Catch::LegacyReporterRegistrar catch_internal_RegistrarFor##reporterType( name ); } + +#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \ + namespace{ Catch::ReporterRegistrar catch_internal_RegistrarFor##reporterType( name ); } + +// Deprecated - use the form without INTERNAL_ +#define INTERNAL_CATCH_REGISTER_LISTENER( listenerType ) \ + namespace{ Catch::ListenerRegistrar catch_internal_RegistrarFor##listenerType; } + +#define CATCH_REGISTER_LISTENER( listenerType ) \ + namespace{ Catch::ListenerRegistrar catch_internal_RegistrarFor##listenerType; } + +// #included from: ../internal/catch_xmlwriter.hpp +#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED + +#include +#include +#include +#include + +namespace Catch { + + class XmlEncode { + public: + enum ForWhat { ForTextNodes, ForAttributes }; + + XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes ) + : m_str( str ), + m_forWhat( forWhat ) + {} + + void encodeTo( std::ostream& os ) const { + + // Apostrophe escaping not necessary if we always use " to write attributes + // (see: http://www.w3.org/TR/xml/#syntax) + + for( std::size_t i = 0; i < m_str.size(); ++ i ) { + char c = m_str[i]; + switch( c ) { + case '<': os << "<"; break; + case '&': os << "&"; break; + + case '>': + // See: http://www.w3.org/TR/xml/#syntax + if( i > 2 && m_str[i-1] == ']' && m_str[i-2] == ']' ) + os << ">"; + else + os << c; + break; + + case '\"': + if( m_forWhat == ForAttributes ) + os << """; + else + os << c; + break; + + default: + // Escape control chars - based on contribution by @espenalb in PR #465 and + // by @mrpi PR #588 + if ( ( c >= 0 && c < '\x09' ) || ( c > '\x0D' && c < '\x20') || c=='\x7F' ) { + // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0 + os << "\\x" << std::uppercase << std::hex << std::setfill('0') << std::setw(2) + << static_cast( c ); + } + else + os << c; + } + } + } + + friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) { + xmlEncode.encodeTo( os ); + return os; + } + + private: + std::string m_str; + ForWhat m_forWhat; + }; + + class XmlWriter { + public: + + class ScopedElement { + public: + ScopedElement( XmlWriter* writer ) + : m_writer( writer ) + {} + + ScopedElement( ScopedElement const& other ) + : m_writer( other.m_writer ){ + other.m_writer = CATCH_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 + 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() ) + { + writeDeclaration(); + } + + XmlWriter( std::ostream& os ) + : m_tagIsOpen( false ), + m_needsNewline( false ), + m_os( os ) + { + writeDeclaration(); + } + + ~XmlWriter() { + while( !m_tags.empty() ) + endElement(); + } + + XmlWriter& startElement( std::string const& name ) { + ensureTagClosed(); + newlineIfNecessary(); + m_os << 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 ) { + m_os << "/>"; + m_tagIsOpen = false; + } + else { + m_os << m_indent << ""; + } + m_os << std::endl; + m_tags.pop_back(); + return *this; + } + + XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) { + if( !name.empty() && !attribute.empty() ) + m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"'; + return *this; + } + + XmlWriter& writeAttribute( std::string const& name, bool attribute ) { + m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"'; + return *this; + } + + template + XmlWriter& writeAttribute( std::string const& name, T const& attribute ) { + std::ostringstream oss; + oss << attribute; + return writeAttribute( name, oss.str() ); + } + + XmlWriter& writeText( std::string const& text, bool indent = true ) { + if( !text.empty() ){ + bool tagWasOpen = m_tagIsOpen; + ensureTagClosed(); + if( tagWasOpen && indent ) + m_os << m_indent; + m_os << XmlEncode( text ); + m_needsNewline = true; + } + return *this; + } + + XmlWriter& writeComment( std::string const& text ) { + ensureTagClosed(); + m_os << m_indent << ""; + m_needsNewline = true; + return *this; + } + + void writeStylesheetRef( std::string const& url ) { + m_os << "\n"; + } + + XmlWriter& writeBlankLine() { + ensureTagClosed(); + m_os << '\n'; + return *this; + } + + void ensureTagClosed() { + if( m_tagIsOpen ) { + m_os << ">" << std::endl; + m_tagIsOpen = false; + } + } + + private: + XmlWriter( XmlWriter const& ); + void operator=( XmlWriter const& ); + + void writeDeclaration() { + m_os << "\n"; + } + + void newlineIfNecessary() { + if( m_needsNewline ) { + m_os << std::endl; + m_needsNewline = false; + } + } + + bool m_tagIsOpen; + bool m_needsNewline; + std::vector m_tags; + std::string m_indent; + std::ostream& m_os; + }; + +} +// #included from: 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 + + +namespace Catch { + class XmlReporter : public StreamingReporterBase { + public: + XmlReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ), + m_xml(_config.stream()), + m_sectionDepth( 0 ) + { + m_reporterPrefs.shouldRedirectStdOut = true; + } + + virtual ~XmlReporter() CATCH_OVERRIDE; + + static std::string getDescription() { + return "Reports test results as an XML document"; + } + + virtual std::string getStylesheetRef() const { + return std::string(); + } + + void writeSourceInfo( SourceLineInfo const& sourceInfo ) { + m_xml + .writeAttribute( "filename", sourceInfo.file ) + .writeAttribute( "line", sourceInfo.line ); + } + + public: // StreamingReporterBase + + virtual void noMatchingTestCases( std::string const& s ) CATCH_OVERRIDE { + StreamingReporterBase::noMatchingTestCases( s ); + } + + virtual void testRunStarting( TestRunInfo const& testInfo ) CATCH_OVERRIDE { + StreamingReporterBase::testRunStarting( testInfo ); + std::string stylesheetRef = getStylesheetRef(); + if( !stylesheetRef.empty() ) + m_xml.writeStylesheetRef( stylesheetRef ); + m_xml.startElement( "Catch" ); + if( !m_config->name().empty() ) + m_xml.writeAttribute( "name", m_config->name() ); + } + + virtual void testGroupStarting( GroupInfo const& groupInfo ) CATCH_OVERRIDE { + StreamingReporterBase::testGroupStarting( groupInfo ); + m_xml.startElement( "Group" ) + .writeAttribute( "name", groupInfo.name ); + } + + virtual void testCaseStarting( TestCaseInfo const& testInfo ) CATCH_OVERRIDE { + StreamingReporterBase::testCaseStarting(testInfo); + m_xml.startElement( "TestCase" ) + .writeAttribute( "name", trim( testInfo.name ) ) + .writeAttribute( "description", testInfo.description ) + .writeAttribute( "tags", testInfo.tagsAsString ); + + writeSourceInfo( testInfo.lineInfo ); + + if ( m_config->showDurations() == ShowDurations::Always ) + m_testCaseTimer.start(); + m_xml.ensureTagClosed(); + } + + virtual void sectionStarting( SectionInfo const& sectionInfo ) CATCH_OVERRIDE { + StreamingReporterBase::sectionStarting( sectionInfo ); + if( m_sectionDepth++ > 0 ) { + m_xml.startElement( "Section" ) + .writeAttribute( "name", trim( sectionInfo.name ) ) + .writeAttribute( "description", sectionInfo.description ); + writeSourceInfo( sectionInfo.lineInfo ); + m_xml.ensureTagClosed(); + } + } + + virtual void assertionStarting( AssertionInfo const& ) CATCH_OVERRIDE { } + + virtual bool assertionEnded( AssertionStats const& assertionStats ) CATCH_OVERRIDE { + + AssertionResult const& result = assertionStats.assertionResult; + + bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); + + if( includeResults ) { + // Print any info messages in tags. + for( std::vector::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( !includeResults && result.getResultType() != ResultWas::Warning ) + return true; + + // Print the expression if there is one. + if( result.hasExpression() ) { + m_xml.startElement( "Expression" ) + .writeAttribute( "success", result.succeeded() ) + .writeAttribute( "type", result.getTestMacroName() ); + + writeSourceInfo( result.getSourceInfo() ); + + m_xml.scopedElement( "Original" ) + .writeText( result.getExpression() ); + m_xml.scopedElement( "Expanded" ) + .writeText( result.getExpandedExpression() ); + } + + // And... Print a result applicable to each result type. + switch( result.getResultType() ) { + case ResultWas::ThrewException: + m_xml.startElement( "Exception" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + case ResultWas::FatalErrorCondition: + m_xml.startElement( "FatalErrorCondition" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + case ResultWas::Info: + m_xml.scopedElement( "Info" ) + .writeText( result.getMessage() ); + break; + case ResultWas::Warning: + // Warning will already have been written + break; + case ResultWas::ExplicitFailure: + m_xml.startElement( "Failure" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + default: + break; + } + + if( result.hasExpression() ) + m_xml.endElement(); + + return true; + } + + virtual void sectionEnded( SectionStats const& sectionStats ) CATCH_OVERRIDE { + 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 ) CATCH_OVERRIDE { + 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() ); + + if( !testCaseStats.stdOut.empty() ) + m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), false ); + if( !testCaseStats.stdErr.empty() ) + m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), false ); + + m_xml.endElement(); + } + + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) CATCH_OVERRIDE { + 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 ) CATCH_OVERRIDE { + 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 + +namespace Catch { + + namespace { + std::string getCurrentTimestamp() { + // Beware, this is not reentrant because of backward compatibility issues + // Also, UTC only, again because of backward compatibility (%z is C++11) + time_t rawtime; + std::time(&rawtime); + const size_t timeStampSize = sizeof("2017-01-16T17:06:45Z"); + +#ifdef _MSC_VER + std::tm timeInfo = {}; + gmtime_s(&timeInfo, &rawtime); +#else + std::tm* timeInfo; + timeInfo = std::gmtime(&rawtime); +#endif + + char timeStamp[timeStampSize]; + const char * const fmt = "%Y-%m-%dT%H:%M:%SZ"; + +#ifdef _MSC_VER + std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); +#else + std::strftime(timeStamp, timeStampSize, fmt, timeInfo); +#endif + return std::string(timeStamp); + } + + } + + class JunitReporter : public CumulativeReporterBase { + public: + JunitReporter( ReporterConfig const& _config ) + : CumulativeReporterBase( _config ), + xml( _config.stream() ) + { + m_reporterPrefs.shouldRedirectStdOut = true; + } + + virtual ~JunitReporter() CATCH_OVERRIDE; + + 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*/ ) CATCH_OVERRIDE {} + + virtual void testRunStarting( TestRunInfo const& runInfo ) CATCH_OVERRIDE { + CumulativeReporterBase::testRunStarting( runInfo ); + xml.startElement( "testsuites" ); + } + + virtual void testGroupStarting( GroupInfo const& groupInfo ) CATCH_OVERRIDE { + suiteTimer.start(); + stdOutForSuite.str(""); + stdErrForSuite.str(""); + unexpectedExceptions = 0; + CumulativeReporterBase::testGroupStarting( groupInfo ); + } + + virtual bool assertionEnded( AssertionStats const& assertionStats ) CATCH_OVERRIDE { + if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException ) + unexpectedExceptions++; + return CumulativeReporterBase::assertionEnded( assertionStats ); + } + + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) CATCH_OVERRIDE { + stdOutForSuite << testCaseStats.stdOut; + stdErrForSuite << testCaseStats.stdErr; + CumulativeReporterBase::testCaseEnded( testCaseStats ); + } + + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) CATCH_OVERRIDE { + double suiteTime = suiteTimer.getElapsedSeconds(); + CumulativeReporterBase::testGroupEnded( testGroupStats ); + writeGroup( *m_testGroups.back(), suiteTime ); + } + + virtual void testRunEndedCumulative() CATCH_OVERRIDE { + 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", getCurrentTimestamp() ); + + // 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::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 + +#include +#include + +namespace Catch { + + struct ConsoleReporter : StreamingReporterBase { + ConsoleReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ), + m_headerPrinted( false ) + {} + + virtual ~ConsoleReporter() CATCH_OVERRIDE; + static std::string getDescription() { + return "Reports test results as plain lines of text"; + } + + virtual void noMatchingTestCases( std::string const& spec ) CATCH_OVERRIDE { + stream << "No test cases matched '" << spec << '\'' << std::endl; + } + + virtual void assertionStarting( AssertionInfo const& ) CATCH_OVERRIDE { + } + + virtual bool assertionEnded( AssertionStats const& _assertionStats ) CATCH_OVERRIDE { + AssertionResult const& result = _assertionStats.assertionResult; + + bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); + + // Drop out if result was successful but we're not printing them. + if( !includeResults && result.getResultType() != ResultWas::Warning ) + return false; + + lazyPrint(); + + AssertionPrinter printer( stream, _assertionStats, includeResults ); + printer.print(); + stream << std::endl; + return true; + } + + virtual void sectionStarting( SectionInfo const& _sectionInfo ) CATCH_OVERRIDE { + m_headerPrinted = false; + StreamingReporterBase::sectionStarting( _sectionInfo ); + } + virtual void sectionEnded( SectionStats const& _sectionStats ) CATCH_OVERRIDE { + 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_config->showDurations() == ShowDurations::Always ) { + stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; + } + if( m_headerPrinted ) { + m_headerPrinted = false; + } + StreamingReporterBase::sectionEnded( _sectionStats ); + } + + virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) CATCH_OVERRIDE { + StreamingReporterBase::testCaseEnded( _testCaseStats ); + m_headerPrinted = false; + } + virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) CATCH_OVERRIDE { + 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 ) CATCH_OVERRIDE { + 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 "; + if (_stats.infoMessages.size() == 1) + messageLabel += "message"; + if (_stats.infoMessages.size() > 1) + messageLabel += "messages"; + 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::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 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() << " 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::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.back().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::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 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.testCases.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 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 const& cols, std::size_t row ) { + for( std::vector::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 sectionEnded(SectionStats const& _sectionStats) CATCH_OVERRIDE { + if (m_config->showDurations() == ShowDurations::Always) { + stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; + } + } + + 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 const& passOrFail ) const { + if( !passOrFail.empty() ) { + { + Colour colourGuard( colour ); + stream << ' ' << passOrFail; + } + stream << ':'; + } + } + + void printIssue( std::string const& 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::const_iterator itEnd = messages.end(); + const std::size_t N = static_cast( 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 messages; + std::vector::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 ? std::string() : 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 ) : std::string(); + 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 { + // These are all here to avoid warnings about not having any out of line + // virtual methods + NonCopyable::~NonCopyable() {} + IShared::~IShared() {} + IStream::~IStream() CATCH_NOEXCEPT {} + FileStream::~FileStream() CATCH_NOEXCEPT {} + CoutStream::~CoutStream() CATCH_NOEXCEPT {} + DebugOutStream::~DebugOutStream() CATCH_NOEXCEPT {} + 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() {} + WildcardPattern::~WildcardPattern() {} + TestSpec::Pattern::~Pattern() {} + TestSpec::NamePattern::~NamePattern() {} + TestSpec::TagPattern::~TagPattern() {} + TestSpec::ExcludedPattern::~ExcludedPattern() {} + Matchers::Impl::MatcherUntypedBase::~MatcherUntypedBase() {} + + void Config::dummy() {} + + namespace TestCaseTracking { + ITracker::~ITracker() {} + TrackerBase::~TrackerBase() {} + SectionTracker::~SectionTracker() {} + IndexTracker::~IndexTracker() {} + } +} + +#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 * argv[]) { + int result = Catch::Session().run( argc, argv ); + return ( result < 0xff ? result : 0xff ); +} + +#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 < 0xff ? result : 0xff ); +} + +#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 + +#if defined(CATCH_CONFIG_FAST_COMPILE) +#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST_NO_TRY( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, expr ) +#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST_NO_TRY( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, expr ) +#else +#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, expr ) +#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, expr ) +#endif + +#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", expr ) +#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr ) +#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr ) +#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, expr ) + +#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, expr ) +#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, expr ) + +#define CATCH_CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", expr ) +#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) +#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, expr ) + +#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg ) + +#if defined(CATCH_CONFIG_FAST_COMPILE) +#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT_NO_TRY( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) +#else +#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) +#endif + +#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg ) +#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) +#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg ) +#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( "CATCH_CAPTURE", #msg " := " << Catch::toString(msg) ) +#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( "CATCH_CAPTURE", #msg " := " << Catch::toString(msg) ) + +#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_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __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_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) + #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __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_REGISTER_TEST_CASE( function, name, description ) INTERNAL_CATCH_REGISTER_TESTCASE( function, name, description ) + #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description ) + #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, msg ) + #define CATCH_FAIL_CHECK( msg ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, msg ) + #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, 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( std::string( "Given: ") + desc, "" ) +#define CATCH_WHEN( desc ) CATCH_SECTION( std::string( " When: ") + desc, "" ) +#define CATCH_AND_WHEN( desc ) CATCH_SECTION( std::string( " And: ") + desc, "" ) +#define CATCH_THEN( desc ) CATCH_SECTION( std::string( " Then: ") + desc, "" ) +#define CATCH_AND_THEN( desc ) CATCH_SECTION( std::string( " And: ") + desc, "" ) + +// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required +#else + +#if defined(CATCH_CONFIG_FAST_COMPILE) +#define REQUIRE( expr ) INTERNAL_CATCH_TEST_NO_TRY( "REQUIRE", Catch::ResultDisposition::Normal, expr ) +#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST_NO_TRY( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, expr ) + +#else +#define REQUIRE( expr ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, expr ) +#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, expr ) +#endif + +#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", expr ) +#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr ) +#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr ) +#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, expr ) + +#define CHECK( expr ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, expr ) +#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, expr ) + +#define CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", expr ) +#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr ) +#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) +#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, expr ) + +#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg ) + +#if defined(CATCH_CONFIG_FAST_COMPILE) +#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT_NO_TRY( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) +#else +#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) +#endif + +#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg ) +#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) +#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg ) +#define CAPTURE( msg ) INTERNAL_CATCH_INFO( "CAPTURE", #msg " := " << Catch::toString(msg) ) +#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( "CAPTURE", #msg " := " << Catch::toString(msg) ) + +#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 REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ ) +#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ ) +#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ ) +#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) +#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __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 REGISTER_TEST_CASE( method, name, description ) INTERNAL_CATCH_REGISTER_TESTCASE( method, name, description ) + #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description ) + #define FAIL( msg ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, msg ) + #define FAIL_CHECK( msg ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, msg ) + #define SUCCEED( msg ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, 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( std::string(" Given: ") + desc, "" ) +#define WHEN( desc ) SECTION( std::string(" When: ") + desc, "" ) +#define AND_WHEN( desc ) SECTION( std::string("And when: ") + desc, "" ) +#define THEN( desc ) SECTION( std::string(" Then: ") + desc, "" ) +#define AND_THEN( desc ) SECTION( std::string(" And: ") + desc, "" ) + +using Catch::Detail::Approx; + +#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED + diff --git a/Telegram/ThirdParty/variant/test/lambda_overload_test.cpp b/Telegram/ThirdParty/variant/test/lambda_overload_test.cpp new file mode 100644 index 000000000..be04a8056 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/lambda_overload_test.cpp @@ -0,0 +1,210 @@ +#include +#include + +#include +#include + +#if __cplusplus >= 201402L +#define HAS_CPP14_SUPPORT +#endif + +using namespace mapbox::util; + +template +using Either = mapbox::util::variant; + +struct Response +{ +}; + +struct Error +{ +}; + +void test_lambda_overloads() +{ + Either rv; + + rv = Response{}; + + auto visitor = make_visitor([](Response) { std::cout << "Response\n"; }, // + [](Error) { std::cout << "Error\n"; }); // + apply_visitor(visitor, rv); +} + +void test_lambda_overloads_capture() +{ + Either rv; + + rv = Error{}; + + int ok = 0; + int err = 0; + + auto visitor = make_visitor([&](Response) { ok += 1; }, // + [&](Error) { err += 1; }); // + apply_visitor(visitor, rv); + + std::cout << "Got " << ok << " ok, " << err << " err" << std::endl; +} + +void test_singleton_variant() +{ + + variant singleton; + apply_visitor(make_visitor([](int) {}), singleton); +} + +void test_lambda_overloads_sfinae() +#ifdef HAS_CPP14_SUPPORT +{ + variant> var; + + auto visitor = make_visitor([](auto range) -> decltype(std::begin(range), void()) { + for (auto each : range) + std::cout << each << ' '; }, + [](auto x) -> decltype(std::cout << x, void()) { + std::cout << x << std::endl; + }); + + var = 1; + apply_visitor(visitor, var); + + var = 2.f; + apply_visitor(visitor, var); + + var = std::vector{4, 5, 6}; + apply_visitor(visitor, var); +} +#else +{ +} +#endif + +void test_match_singleton() +{ + variant singleton = 5; + singleton.match([](int) {}); + + auto lambda = [](int) {}; + singleton.match(lambda); +} + +void test_match_overloads() +{ + Either rv; + + rv = Response{}; + + rv.match([](Response) { std::cout << "Response\n"; }, // + [](Error) { std::cout << "Error\n"; }); // +} + +void test_match_overloads_capture() +{ + Either rv; + + rv = Error{}; + + int ok = 0; + int err = 0; + + rv.match([&](Response) { ok += 1; }, // + [&](Error) { err += 1; }); // + + std::cout << "Got " << ok << " ok, " << err << " err" << std::endl; +} + +struct MovableOnly +{ + MovableOnly() = default; + + MovableOnly(MovableOnly&&) = default; + MovableOnly& operator=(MovableOnly&&) = default; +}; + +struct MovableCopyable +{ + MovableCopyable() = default; + + MovableCopyable(MovableCopyable&&) = default; + MovableCopyable& operator=(MovableCopyable&&) = default; + + MovableCopyable(const MovableCopyable&) = default; + MovableCopyable& operator=(const MovableCopyable&) = default; +}; + +void test_match_overloads_init_capture() +#ifdef HAS_CPP14_SUPPORT +{ + Either rv; + + rv = Error{}; + + rv.match([p = MovableOnly{}](auto&&) {}); + { + auto lambda = [p = MovableCopyable{}](auto&&) {}; + rv.match(lambda); + + rv.match([p = MovableOnly{}](Response) { std::cout << "Response\n"; }, + [p = MovableOnly{}](Error) { std::cout << "Error\n"; }); + } + { + auto lambda = [](Error) { std::cout << "Error\n"; }; + rv.match([p = MovableOnly{}](Response) { std::cout << "Response\n"; }, + lambda); + rv.match(lambda, + [p = MovableOnly{}](Response) { std::cout << "Response\n"; }); + } +} +#else +{ +} +#endif + +// See #140 +void test_match_overloads_otherwise() +#ifdef HAS_CPP14_SUPPORT +{ + + struct Center + { + }; + struct Indent + { + }; + struct Justify + { + }; + struct None + { + }; + + using Properties = mapbox::util::variant; + + Properties props = Justify{}; + + props.match([&](Center) { std::cout << "Center\n"; }, // + [&](Indent) { std::cout << "Indent\n"; }, // + [&](auto&&) { std::cout << "Otherwise\n"; }); // +} +#else +{ +} +#endif + +int main() +{ + test_lambda_overloads(); + test_singleton_variant(); + test_lambda_overloads_capture(); + test_lambda_overloads_sfinae(); + + test_match_singleton(); + test_match_overloads(); + test_match_overloads_capture(); + test_match_overloads_init_capture(); + test_match_overloads_otherwise(); +} + +#undef HAS_CPP14_SUPPORT diff --git a/Telegram/ThirdParty/variant/test/our_variant_hello_world.cpp b/Telegram/ThirdParty/variant/test/our_variant_hello_world.cpp new file mode 100644 index 000000000..07aeb6241 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/our_variant_hello_world.cpp @@ -0,0 +1,20 @@ +#include + +#include + +struct check +{ + template + void operator()(T const& val) const + { + if (val != 0) throw std::runtime_error("invalid"); + } +}; + +int main() +{ + typedef mapbox::util::variant variant_type; + variant_type v(0); + mapbox::util::apply_visitor(check(), v); + return 0; +} diff --git a/Telegram/ThirdParty/variant/test/recursive_wrapper_test.cpp b/Telegram/ThirdParty/variant/test/recursive_wrapper_test.cpp new file mode 100644 index 000000000..2d9f5f9d5 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/recursive_wrapper_test.cpp @@ -0,0 +1,124 @@ +#include +#include +#include +#include +#include + +#include "auto_cpu_timer.hpp" + +#include + +using namespace mapbox; + +namespace test { + +struct add; +struct sub; + +template +struct binary_op; + +typedef util::variant>, + util::recursive_wrapper>> + expression; + +template +struct binary_op +{ + expression left; // variant instantiated here... + expression right; + + binary_op(expression&& lhs, expression&& rhs) + : left(std::move(lhs)), right(std::move(rhs)) + { + } +}; + +struct print +{ + template + void operator()(T const& val) const + { + std::cerr << val << ":" << typeid(T).name() << std::endl; + } +}; + +struct test +{ + template + std::string operator()(T const& obj) const + { + return std::string("TYPE_ID=") + typeid(obj).name(); + } +}; + +struct calculator +{ + public: + int operator()(int value) const + { + return value; + } + + int operator()(binary_op const& binary) const + { + return util::apply_visitor(*this, binary.left) + util::apply_visitor(*this, binary.right); + } + + int operator()(binary_op const& binary) const + { + return util::apply_visitor(*this, binary.left) - util::apply_visitor(*this, binary.right); + } +}; + +struct to_string +{ + public: + std::string operator()(int value) const + { + return std::to_string(value); + } + + std::string operator()(binary_op const& binary) const + { + return util::apply_visitor(*this, binary.left) + std::string("+") + util::apply_visitor(*this, binary.right); + } + + std::string operator()(binary_op const& binary) const + { + return util::apply_visitor(*this, binary.left) + std::string("-") + util::apply_visitor(*this, binary.right); + } +}; + +} // namespace test + +int main(int argc, char** argv) +{ + if (argc != 2) + { + std::cerr << "Usage" << argv[0] << " " << std::endl; + return EXIT_FAILURE; + } + + const std::size_t NUM_ITER = static_cast(std::stol(argv[1])); + + test::expression sum(test::binary_op(2, 3)); + test::expression result(test::binary_op(std::move(sum), 4)); + + std::cerr << "TYPE OF RESULT-> " << util::apply_visitor(test::test(), result) << std::endl; + + int total = 0; + { + auto_cpu_timer t; + for (std::size_t i = 0; i < NUM_ITER; ++i) + { + total += util::apply_visitor(test::calculator(), result); + } + } + std::cerr << "total=" << total << std::endl; + + std::cerr << util::apply_visitor(test::to_string(), result) << "=" << util::apply_visitor(test::calculator(), result) << std::endl; + + return EXIT_SUCCESS; +} diff --git a/Telegram/ThirdParty/variant/test/reference_wrapper_test.cpp b/Telegram/ThirdParty/variant/test/reference_wrapper_test.cpp new file mode 100644 index 000000000..3b2085a7a --- /dev/null +++ b/Telegram/ThirdParty/variant/test/reference_wrapper_test.cpp @@ -0,0 +1,79 @@ +#include +#include +#include +#include +#include +#include +#include + +#include + +using namespace mapbox; + +namespace test { + +struct point +{ + public: + point(double x_, double y_) + : x(x_), y(y_) {} + double x; + double y; +}; + +struct line_string : std::vector +{ +}; +struct polygon : std::vector +{ +}; +using variant = util::variant, + std::reference_wrapper, + std::reference_wrapper>; + +struct print +{ + using result_type = void; + void operator()(point const& pt) const + { + std::cerr << "Point(" << pt.x << "," << pt.y << ")" << std::endl; + } + void operator()(line_string const& line) const + { + std::cerr << "Line("; + bool first = true; + for (auto const& pt : line) + { + if (!first) std::cerr << ","; + std::cerr << pt.x << " " << pt.y; + if (first) first = false; + } + std::cerr << ")" << std::endl; + } + template + void operator()(T const& val) const + { + std::cerr << typeid(T).name() << std::endl; + } +}; +} + +int main() +{ + std::cerr << sizeof(test::polygon) << std::endl; + std::cerr << sizeof(test::variant) << std::endl; + test::point pt(123, 456); + test::variant var = std::cref(pt); + util::apply_visitor(test::print(), var); + test::line_string line; + line.push_back(pt); + line.push_back(pt); + line.push_back(test::point(999, 333)); + var = std::cref(line); + util::apply_visitor(test::print(), var); + std::cerr << "Is line (cref) ? " << var.is>() << std::endl; + auto const& line2 = var.get(); // accessing underlying type of std::reference_wrapper + test::print printer; + printer(line2); + return EXIT_SUCCESS; +} diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_1.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_1.cpp new file mode 100644 index 000000000..357922675 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_1.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " i-d" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_2.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_2.cpp new file mode 100644 index 000000000..9863ac5a8 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_2.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " b-i-d" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_3.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_3.cpp new file mode 100644 index 000000000..a1c367eb0 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_3.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " i-d-b" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_4.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_4.cpp new file mode 100644 index 000000000..8cc66ab59 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_4.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " b-i-d-c" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_5.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_5.cpp new file mode 100644 index 000000000..f6673c887 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_5.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " b-i-c-d-i" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_6.cpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_6.cpp new file mode 100644 index 000000000..d259d7396 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_6.cpp @@ -0,0 +1,7 @@ + +#include + +#define NAME_EXT " b-i-i-d-c-u" +using variant_type = mapbox::util::variant; + +#include "binary_visitor_impl.hpp" diff --git a/Telegram/ThirdParty/variant/test/t/binary_visitor_impl.hpp b/Telegram/ThirdParty/variant/test/t/binary_visitor_impl.hpp new file mode 100644 index 000000000..4ee1f08e7 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/binary_visitor_impl.hpp @@ -0,0 +1,204 @@ + +#include + +#include "catch.hpp" + +#include + +struct add_visitor +{ + add_visitor() {} + + template + double operator()(A a, B b) const + { + return a + b; + } +}; + +TEST_CASE("const binary visitor works on const variants" NAME_EXT, "[visitor][binary visitor]") +{ + const variant_type a{7}; + const variant_type b = 3; + const variant_type c{7.1}; + const variant_type d = 2.9; + + const add_visitor v; + + REQUIRE(mapbox::util::apply_visitor(v, a, b) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, d) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, a, c) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, a, d) == Approx(9.9)); + + REQUIRE(mapbox::util::apply_visitor(v, b, a) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, d, c) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, a) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, d, a) == Approx(9.9)); +} + +TEST_CASE("non-const binary visitor works on const variants" NAME_EXT, "[visitor][binary visitor]") +{ + const variant_type a = 7; + const variant_type b = 3; + const variant_type c = 7.1; + const variant_type d = 2.9; + + add_visitor v; + + REQUIRE(mapbox::util::apply_visitor(v, a, b) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, d) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, a, c) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, a, d) == Approx(9.9)); + + REQUIRE(mapbox::util::apply_visitor(v, b, a) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, d, c) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, a) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, d, a) == Approx(9.9)); +} + +TEST_CASE("const binary visitor works on non-const variants" NAME_EXT, "[visitor][binary visitor]") +{ + variant_type a = 7; + variant_type b = 3; + variant_type c = 7.1; + variant_type d = 2.9; + + const add_visitor v; + + REQUIRE(mapbox::util::apply_visitor(v, a, b) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, d) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, a, c) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, a, d) == Approx(9.9)); + + REQUIRE(mapbox::util::apply_visitor(v, b, a) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, d, c) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, a) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, d, a) == Approx(9.9)); +} + +TEST_CASE("non-const binary visitor works on non-const variants" NAME_EXT, "[visitor][binary visitor]") +{ + variant_type a = 7; + variant_type b = 3; + variant_type c = 7.1; + variant_type d = 2.9; + + add_visitor v; + + REQUIRE(mapbox::util::apply_visitor(v, a, b) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, d) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, a, c) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, a, d) == Approx(9.9)); + + REQUIRE(mapbox::util::apply_visitor(v, b, a) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, d, c) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(v, c, a) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(v, d, a) == Approx(9.9)); +} + +TEST_CASE("rvalue binary visitor works on const variants" NAME_EXT, "[visitor][binary visitor]") +{ + const variant_type a = 7; + const variant_type b = 3; + const variant_type c = 7.1; + const variant_type d = 2.9; + + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, a, b) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, c, d) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, a, c) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, a, d) == Approx(9.9)); + + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, b, a) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, d, c) == Approx(10)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, c, a) == Approx(14.1)); + REQUIRE(mapbox::util::apply_visitor(add_visitor{}, d, a) == Approx(9.9)); +} + +struct sum_mul_visitor +{ + double sum; + + sum_mul_visitor() : sum(0.0) {} + + template + double operator()(A a, B b) + { + double m = a * b; + sum += m; + return m; + } +}; + +TEST_CASE("mutable binary visitor works" NAME_EXT, "[visitor][binary visitor]") +{ + const variant_type a = 2; + const variant_type b = 3; + const variant_type c = 0.1; + const variant_type d = 0.2; + + sum_mul_visitor v; + + REQUIRE(mapbox::util::apply_visitor(v, a, b) == Approx(6)); + REQUIRE(mapbox::util::apply_visitor(v, c, d) == Approx(0.02)); + REQUIRE(mapbox::util::apply_visitor(v, a, c) == Approx(0.2)); + REQUIRE(mapbox::util::apply_visitor(v, a, d) == Approx(0.4)); + + REQUIRE(v.sum == Approx(6.62)); + + REQUIRE(mapbox::util::apply_visitor(v, b, a) == Approx(6)); + REQUIRE(mapbox::util::apply_visitor(v, d, c) == Approx(0.02)); + REQUIRE(mapbox::util::apply_visitor(v, c, a) == Approx(0.2)); + REQUIRE(mapbox::util::apply_visitor(v, d, a) == Approx(0.4)); +} + +struct swap_visitor +{ + swap_visitor(){}; + + template + void operator()(A& a, B& b) const + { + using T = typename std::common_type::type; + T tmp = a; + a = static_cast(b); + b = static_cast(tmp); + } +}; + +TEST_CASE("static mutating visitor on mutable variants works" NAME_EXT, "[visitor][binary visitor]") +{ + variant_type a = 2; + variant_type b = 3; + variant_type c = 0.1; + variant_type d = 0.2; + + const swap_visitor v; + + SECTION("swap a and b") + { + mapbox::util::apply_visitor(v, a, b); + REQUIRE(a.get() == 3); + REQUIRE(b.get() == 2); + } + + SECTION("swap c and d") + { + mapbox::util::apply_visitor(v, c, d); + REQUIRE(c.get() == Approx(0.2)); + REQUIRE(d.get() == Approx(0.1)); + } + + SECTION("swap a and c") + { + mapbox::util::apply_visitor(v, a, c); + REQUIRE(a.get() == 0); + REQUIRE(c.get() == Approx(2.0)); + } + + SECTION("swap c and a") + { + mapbox::util::apply_visitor(v, c, a); + REQUIRE(a.get() == 0); + REQUIRE(c.get() == Approx(2.0)); + } +} diff --git a/Telegram/ThirdParty/variant/test/t/issue122.cpp b/Telegram/ThirdParty/variant/test/t/issue122.cpp new file mode 100644 index 000000000..12de7d54e --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/issue122.cpp @@ -0,0 +1,20 @@ +#include "catch.hpp" + +#include +#include + +// https://github.com/mapbox/variant/issues/122 + +struct X +{ + template + X(const ValueType&) {} +}; + + +TEST_CASE("Correctly choose appropriate constructor", "[variant]") +{ + mapbox::util::variant a{123}; + decltype(a) b(a); + REQUIRE(a.which() == b.which()); +} diff --git a/Telegram/ThirdParty/variant/test/t/issue21.cpp b/Telegram/ThirdParty/variant/test/t/issue21.cpp new file mode 100644 index 000000000..4e6be8a6f --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/issue21.cpp @@ -0,0 +1,52 @@ +#include "catch.hpp" + +#include +#include + +// https://github.com/mapbox/variant/issues/21 + +static int count; + +struct t1 +{ + int value; + + t1(t1 const& rhs) + : value(rhs.value) + { + ++count; + } + t1(int v) : value(v) + { + ++count; + } + ~t1() + { + --count; + } +}; + +struct t2 +{ + int value; + t2(int v) : value(v) + { // constructor fails + throw std::runtime_error("fail"); + } +}; + +TEST_CASE("set() works cleanly even if the constructor throws ", "[variant]") +{ + + using variant_type = mapbox::util::variant; + + count = 0; + { + t1 obj{42}; + variant_type v = obj; + REQUIRE(v.is()); + REQUIRE(v.get().value == 42); + REQUIRE_THROWS(v.set(13)); + } + REQUIRE(count == 0); +} diff --git a/Telegram/ThirdParty/variant/test/t/mutating_visitor.cpp b/Telegram/ThirdParty/variant/test/t/mutating_visitor.cpp new file mode 100644 index 000000000..cd4f162eb --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/mutating_visitor.cpp @@ -0,0 +1,36 @@ + +#include "catch.hpp" + +#include +#include + +#include + +template +struct mutating_visitor +{ + mutating_visitor(T& val) + : val_(val) {} + + void operator()(T& val) const + { + val = val_; + } + + template + void operator()(T1&) const + { + } // no-op + + T& val_; +}; + +TEST_CASE("variant visitation", "[visitor][unary visitor]") +{ + mapbox::util::variant var(123); + REQUIRE(var.get() == 123); + int val = 456; + const mutating_visitor visitor(val); + mapbox::util::apply_visitor(visitor, var); + REQUIRE(var.get() == 456); +} diff --git a/Telegram/ThirdParty/variant/test/t/optional.cpp b/Telegram/ThirdParty/variant/test/t/optional.cpp new file mode 100644 index 000000000..8f08f7cd9 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/optional.cpp @@ -0,0 +1,102 @@ + +#include "catch.hpp" + +#include + +struct dummy +{ + dummy(int _m_1, int _m_2) : m_1(_m_1), m_2(_m_2) {} + int m_1; + int m_2; +}; + +TEST_CASE("optional can be instantiated with a POD type", "[optional]") +{ + mapbox::util::optional dbl_opt; + + REQUIRE(!dbl_opt); + dbl_opt = 3; + REQUIRE(dbl_opt); + + REQUIRE(dbl_opt.get() == 3); + REQUIRE(*dbl_opt == 3); +} + +TEST_CASE("copy c'tor", "[optional]") +{ + mapbox::util::optional dbl_opt; + + REQUIRE(!dbl_opt); + dbl_opt = 3; + REQUIRE(dbl_opt); + + mapbox::util::optional other = dbl_opt; + + REQUIRE(other.get() == 3); + REQUIRE(*other == 3); +} + +TEST_CASE("const operator*, const get()", "[optional]") +{ + const mapbox::util::optional dbl_opt = 3; + + REQUIRE(dbl_opt); + + auto pi1 = dbl_opt.get(); + auto pi2 = *dbl_opt; + + REQUIRE(pi1 == 3); + REQUIRE(pi2 == 3); +} + +TEST_CASE("non-const operator*, non-const get()", "[optional]") +{ + mapbox::util::optional dbl_opt = 3; + + REQUIRE(dbl_opt); + + auto pi1 = dbl_opt.get(); + auto pi2 = *dbl_opt; + + REQUIRE(pi1 == 3); + REQUIRE(pi2 == 3); +} + +TEST_CASE("emplace initialization, reset", "[optional]") +{ + mapbox::util::optional dummy_opt; + REQUIRE(!dummy_opt); + + // rvalues, baby! + dummy_opt.emplace(1, 2); + REQUIRE(dummy_opt); + REQUIRE(dummy_opt.get().m_1 == 1); + REQUIRE((*dummy_opt).m_2 == 2); + + dummy_opt.reset(); + REQUIRE(!dummy_opt); +} + +TEST_CASE("assignment", "[optional]") +{ + mapbox::util::optional a; + mapbox::util::optional b; + + a = 1; + b = 3; + REQUIRE(a.get() == 1); + REQUIRE(b.get() == 3); + b = a; + REQUIRE(a.get() == b.get()); + REQUIRE(b.get() == 1); +} + +TEST_CASE("self assignment", "[optional]") +{ + mapbox::util::optional a; + + a = 1; + REQUIRE(a.get() == 1); + a = a; + REQUIRE(a.get() == 1); +} diff --git a/Telegram/ThirdParty/variant/test/t/recursive_wrapper.cpp b/Telegram/ThirdParty/variant/test/t/recursive_wrapper.cpp new file mode 100644 index 000000000..0a6848da8 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/recursive_wrapper.cpp @@ -0,0 +1,185 @@ +#include "catch.hpp" + +#include +#include + +#include +#include + +using rwi = mapbox::util::recursive_wrapper; +using rwp = mapbox::util::recursive_wrapper>; + +static_assert(std::is_same::value, "type check failed"); + +TEST_CASE("recursive wrapper of int") +{ + + SECTION("construct with value") + { + rwi a{7}; + + REQUIRE(a.get() == 7); + REQUIRE(*a.get_pointer() == 7); + + a = 8; + REQUIRE(a.get() == 8); + + rwi b{a}; + REQUIRE(b.get() == 8); + + rwi c; + c = b; + REQUIRE(b.get() == 8); + REQUIRE(c.get() == 8); + + c = 9; + REQUIRE(c.get() == 9); + + int x = 10; + c = x; + REQUIRE(c.get() == 10); + + b = std::move(c); + REQUIRE(b.get() == 10); + } + + SECTION("construct with const reference") + { + int i = 7; + rwi a{i}; + + REQUIRE(a.get() == 7); + } + + SECTION("implicit conversion to reference of underlying type") + { + + SECTION("const") + { + rwi const a{7}; + REQUIRE(a.get() == 7); + REQUIRE(*a.get_pointer() == 7); + + rwi::type const& underlying = a; + REQUIRE(underlying == 7); + } + + SECTION("non const") + { + rwi a{7}; + REQUIRE(a.get() == 7); + REQUIRE(*a.get_pointer() == 7); + + rwi::type& underlying = a; + REQUIRE(underlying == 7); + a = 8; + REQUIRE(underlying == 8); + } + } +} + +TEST_CASE("move of recursive wrapper") +{ + rwi a{1}; + + SECTION("move constructor") + { + rwi b{std::move(a)}; + REQUIRE(b.get() == 1); + } + + SECTION("operator= on rvalue") + { + rwi b{2}; + b = std::move(a); + REQUIRE(b.get() == 1); + } +} + +TEST_CASE("swap") +{ + rwi a{1}; + rwi b{2}; + + REQUIRE(a.get() == 1); + REQUIRE(b.get() == 2); + + using std::swap; + swap(a, b); + + REQUIRE(a.get() == 2); + REQUIRE(b.get() == 1); +} + +TEST_CASE("recursive wrapper of pair") +{ + + SECTION("default constructed") + { + rwp a; + REQUIRE(a.get().first == 0); + REQUIRE(a.get().second == 0); + } + + SECTION("construct with value") + { + rwp a{std::make_pair(1, 2)}; + + REQUIRE(a.get().first == 1); + REQUIRE(a.get().second == 2); + + REQUIRE(a.get_pointer()->first == 1); + REQUIRE(a.get_pointer()->second == 2); + + a = {3, 4}; + REQUIRE(a.get().first == 3); + REQUIRE(a.get().second == 4); + + rwp b{a}; + REQUIRE(b.get().first == 3); + REQUIRE(b.get().second == 4); + + rwp c; + c = b; + REQUIRE(b.get().first == 3); + REQUIRE(b.get().second == 4); + REQUIRE(c.get().first == 3); + REQUIRE(c.get().second == 4); + + c = {5, 6}; + REQUIRE(c.get().first == 5); + REQUIRE(c.get().second == 6); + + b = std::move(c); + REQUIRE(b.get().first == 5); + REQUIRE(b.get().second == 6); + //REQUIRE(c.get_pointer() == nullptr); + } + + SECTION("Multiple recurssive wrappers of polymorphic types") + { + // https://github.com/mapbox/variant/issues/146 + // (Visual Studio 2015 update 3) + using namespace mapbox::util; + struct Base; + struct Derived; + using Variant = variant, recursive_wrapper>; + struct Base { }; + struct Derived : public Base { }; + { + Base base; + Derived derived; + Variant v; + v = base; + v = derived; // compile error prior https://github.com/mapbox/variant/pull/147 + CHECK(v.is()); + } + { + Derived derived; + Variant v(derived); // compile error prior https://github.com/mapbox/variant/pull/147 + CHECK(v.is()); + } + + + } +} diff --git a/Telegram/ThirdParty/variant/test/t/sizeof.cpp b/Telegram/ThirdParty/variant/test/t/sizeof.cpp new file mode 100644 index 000000000..72314e2b8 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/sizeof.cpp @@ -0,0 +1,51 @@ +#include +#include +#include + +#include "catch.hpp" + +#include +#include + +struct some_struct +{ + int a; + bool b; + std::string c; +}; + +using variant_internal_index_type = mapbox::util::type_index_t; + +TEST_CASE("size of variants") +{ + constexpr const auto min_overhead = sizeof(variant_internal_index_type); + + using namespace std; // workaround for bug in GCC <= 4.8 where max_align_t is not in std + constexpr const auto max_overhead = alignof(max_align_t) + min_overhead; + + using v1 = mapbox::util::variant; + using v2 = mapbox::util::variant; + using v3 = mapbox::util::variant; + using v4 = mapbox::util::variant; + using v5 = mapbox::util::variant; + + constexpr const auto si = sizeof(int); + constexpr const auto sb = sizeof(bool); + constexpr const auto si64 = sizeof(int64_t); + constexpr const auto sd = sizeof(double); + constexpr const auto sstr = sizeof(std::string); + constexpr const auto spi = sizeof(std::pair); + constexpr const auto ss = sizeof(some_struct); + + REQUIRE(sizeof(v1) <= max_overhead + si); + REQUIRE(sizeof(v2) <= max_overhead + std::max({si, sb, si64})); + REQUIRE(sizeof(v3) <= max_overhead + std::max({si, sstr})); + REQUIRE(sizeof(v4) <= max_overhead + sstr); + REQUIRE(sizeof(v5) <= max_overhead + ss); + + REQUIRE(sizeof(v1) >= min_overhead + si); + REQUIRE(sizeof(v2) >= min_overhead + std::max({si, sb, si64})); + REQUIRE(sizeof(v3) >= min_overhead + std::max({si, sstr})); + REQUIRE(sizeof(v4) >= min_overhead + sstr); + REQUIRE(sizeof(v5) >= min_overhead + ss); +} diff --git a/Telegram/ThirdParty/variant/test/t/unary_visitor.cpp b/Telegram/ThirdParty/variant/test/t/unary_visitor.cpp new file mode 100644 index 000000000..e447bfa42 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/unary_visitor.cpp @@ -0,0 +1,127 @@ + +#include "catch.hpp" + +#include +#include + +#include + +struct some_visitor +{ + int var_; + + some_visitor(int init) + : var_(init) {} + + int operator()(int val) const + { + return var_ + val; + } + + int operator()(double val) const + { + return var_ + int(val); + } + + int operator()(const std::string&) const + { + return 0; + } +}; + +TEST_CASE("non-const visitor works on const variants", "[visitor][unary visitor]") +{ + using variant_type = const mapbox::util::variant; + variant_type var1(123); + variant_type var2(3.2); + variant_type var3("foo"); + REQUIRE(var1.get() == 123); + REQUIRE(var2.get() == Approx(3.2)); + REQUIRE(var3.get() == "foo"); + + some_visitor visitor{1}; + + REQUIRE(mapbox::util::apply_visitor(visitor, var1) == 124); + REQUIRE(mapbox::util::apply_visitor(visitor, var2) == 4); + REQUIRE(mapbox::util::apply_visitor(visitor, var3) == 0); +} + +TEST_CASE("const visitor works on const variants", "[visitor][unary visitor]") +{ + using variant_type = const mapbox::util::variant; + variant_type var1(123); + variant_type var2(3.2); + variant_type var3("foo"); + REQUIRE(var1.get() == 123); + REQUIRE(var2.get() == Approx(3.2)); + REQUIRE(var3.get() == "foo"); + + const some_visitor visitor{1}; + + REQUIRE(mapbox::util::apply_visitor(visitor, var1) == 124); + REQUIRE(mapbox::util::apply_visitor(visitor, var2) == 4); + REQUIRE(mapbox::util::apply_visitor(visitor, var3) == 0); +} + +TEST_CASE("rvalue visitor works on const variants", "[visitor][unary visitor]") +{ + using variant_type = const mapbox::util::variant; + variant_type var1(123); + variant_type var2(3.2); + variant_type var3("foo"); + REQUIRE(var1.get() == 123); + REQUIRE(var2.get() == Approx(3.2)); + REQUIRE(var3.get() == "foo"); + + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, var1) == 124); + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, var2) == 4); + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, var3) == 0); +} + +TEST_CASE("visitor works on rvalue variants", "[visitor][unary visitor]") +{ + using variant_type = const mapbox::util::variant; + + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, variant_type{123}) == 124); + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, variant_type{3.2}) == 4); + REQUIRE(mapbox::util::apply_visitor(some_visitor{1}, variant_type{"foo"}) == 0); +} + +struct total_sizeof +{ + total_sizeof() : total_(0) {} + + template + int operator()(const Value&) const + { + total_ += int(sizeof(Value)); + return total_; + } + + int result() const + { + return total_; + } + + mutable int total_; + +}; // total_sizeof + +TEST_CASE("changes in visitor should be visible", "[visitor][unary visitor]") +{ + using variant_type = mapbox::util::variant; + variant_type v; + total_sizeof ts; + v = 5.9; + REQUIRE(mapbox::util::apply_visitor(ts, v) == sizeof(double)); + REQUIRE(ts.result() == sizeof(double)); +} + +TEST_CASE("changes in const visitor (with mutable internals) should be visible", "[visitor][unary visitor]") +{ + using variant_type = const mapbox::util::variant; + variant_type v{"foo"}; + const total_sizeof ts; + REQUIRE(mapbox::util::apply_visitor(ts, v) == sizeof(std::string)); + REQUIRE(ts.result() == sizeof(std::string)); +} diff --git a/Telegram/ThirdParty/variant/test/t/variant.cpp b/Telegram/ThirdParty/variant/test/t/variant.cpp new file mode 100644 index 000000000..2c6d6669d --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/variant.cpp @@ -0,0 +1,551 @@ +#include "catch.hpp" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// Hack to make nullptr work with Catch +namespace std { + +template +std::basic_ostream& operator<<(std::basic_ostream& os, std::nullptr_t) +{ + return os << (void*)nullptr; +} +} + +TEST_CASE("variant can be moved into vector", "[variant]") +{ + using variant_type = mapbox::util::variant; + variant_type v(std::string("test")); + std::vector vec; + vec.emplace_back(std::move(v)); + REQUIRE(v.get() != std::string("test")); + REQUIRE(vec.at(0).get() == std::string("test")); +} + +TEST_CASE("variant should support built-in types", "[variant]") +{ + SECTION("bool") + { + mapbox::util::variant v(true); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == true); + v.set(false); + REQUIRE(v.get() == false); + v = true; + REQUIRE(v == mapbox::util::variant(true)); + } + SECTION("nullptr") + { + using value_type = std::nullptr_t; + mapbox::util::variant v(nullptr); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == nullptr); + REQUIRE(v == mapbox::util::variant(nullptr)); + } + SECTION("unique_ptr") + { + using value_type = std::unique_ptr; + mapbox::util::variant v(value_type(new std::string("hello"))); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(*v.get().get() == *value_type(new std::string("hello")).get()); + REQUIRE(*v.get() == "hello"); + } + SECTION("string") + { + using value_type = std::string; + mapbox::util::variant v(value_type("hello")); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == value_type("hello")); + v.set(value_type("there")); + REQUIRE(v.get() == value_type("there")); + v = value_type("variant"); + REQUIRE(v == mapbox::util::variant(value_type("variant"))); + } + SECTION("size_t") + { + using value_type = std::size_t; + mapbox::util::variant v(std::numeric_limits::max()); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == std::numeric_limits::max()); + v.set(value_type(0)); + REQUIRE(v.get() == value_type(0)); + v = value_type(1); + REQUIRE(v == mapbox::util::variant(value_type(1))); + } + SECTION("int8_t") + { + using value_type = std::int8_t; + mapbox::util::variant v(std::numeric_limits::max()); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == std::numeric_limits::max()); + v.set(0); + REQUIRE(v.get() == value_type(0)); + v = value_type(1); + REQUIRE(v == mapbox::util::variant(value_type(1))); + } + SECTION("int16_t") + { + using value_type = std::int16_t; + mapbox::util::variant v(std::numeric_limits::max()); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == std::numeric_limits::max()); + v.set(0); + REQUIRE(v.get() == value_type(0)); + v = value_type(1); + REQUIRE(v == mapbox::util::variant(value_type(1))); + } + SECTION("int32_t") + { + using value_type = std::int32_t; + mapbox::util::variant v(std::numeric_limits::max()); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == std::numeric_limits::max()); + v.set(0); + REQUIRE(v.get() == value_type(0)); + v = value_type(1); + REQUIRE(v == mapbox::util::variant(value_type(1))); + } + SECTION("int64_t") + { + using value_type = std::int64_t; + mapbox::util::variant v(std::numeric_limits::max()); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == std::numeric_limits::max()); + v.set(0); + REQUIRE(v.get() == value_type(0)); + v = value_type(1); + REQUIRE(v == mapbox::util::variant(value_type(1))); + } +} + +struct MissionInteger +{ + using value_type = uint64_t; + value_type val_; + + public: + MissionInteger(uint64_t val) : val_(val) {} + + bool operator==(MissionInteger const& rhs) const + { + return (val_ == rhs.get()); + } + + uint64_t get() const + { + return val_; + } +}; + +std::ostream& operator<<(std::ostream& os, MissionInteger const& rhs) +{ + os << rhs.get(); + return os; +} + +TEST_CASE("variant should support custom types", "[variant]") +{ + // http://www.missionintegers.com/integer/34838300 + mapbox::util::variant v(MissionInteger(34838300)); + REQUIRE(v.valid()); + REQUIRE(v.is()); + REQUIRE(v.which() == 0); + REQUIRE(v.get() == MissionInteger(34838300)); + REQUIRE(v.get().get() == MissionInteger::value_type(34838300)); + // TODO: should both of the set usages below compile? + v.set(MissionInteger::value_type(0)); + v.set(MissionInteger(0)); + REQUIRE(v.get().get() == MissionInteger::value_type(0)); + v = MissionInteger(1); + REQUIRE(v == mapbox::util::variant(MissionInteger(1))); +} + +TEST_CASE("variant::which() returns zero based index of stored type", "[variant]") +{ + using variant_type = mapbox::util::variant; + // which() returns index in forward order + REQUIRE(0 == variant_type(true).which()); + REQUIRE(1 == variant_type(std::string("test")).which()); + REQUIRE(2 == variant_type(std::uint64_t(0)).which()); + REQUIRE(3 == variant_type(std::int64_t(0)).which()); + REQUIRE(4 == variant_type(double(0.0)).which()); + REQUIRE(5 == variant_type(float(0.0)).which()); +} + +TEST_CASE("get with wrong type (here: double) should throw", "[variant]") +{ + using variant_type = mapbox::util::variant; + variant_type var = 5; + REQUIRE(var.is()); + REQUIRE_FALSE(var.is()); + REQUIRE(var.get() == 5); + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("get with wrong type (here: int) should throw", "[variant]") +{ + using variant_type = mapbox::util::variant; + variant_type var = 5.0; + REQUIRE(var.is()); + REQUIRE_FALSE(var.is()); + REQUIRE(var.get() == 5.0); + REQUIRE(mapbox::util::get(var) == 5.0); + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(var), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("get on const varint with wrong type (here: int) should throw", "[variant]") +{ + using variant_type = mapbox::util::variant; + const variant_type var = 5.0; + REQUIRE(var.is()); + REQUIRE_FALSE(var.is()); + REQUIRE(var.get() == 5.0); + REQUIRE(mapbox::util::get(var) == 5.0); + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(var), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("get with any type should throw if not initialized", "[variant]") +{ + mapbox::util::variant var{mapbox::util::no_init()}; + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("no_init variant can be copied and moved from", "[variant]") +{ + using variant_type = mapbox::util::variant; + + variant_type v1{mapbox::util::no_init()}; + variant_type v2{42}; + variant_type v3{23}; + + REQUIRE(v2.get() == 42); + v2 = v1; + REQUIRE_THROWS_AS(v2.get(), + mapbox::util::bad_variant_access&); + + REQUIRE(v3.get() == 23); + v3 = std::move(v1); + REQUIRE_THROWS_AS(v3.get(), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("no_init variant can be copied and moved to", "[variant]") +{ + using variant_type = mapbox::util::variant; + + variant_type v1{42}; + variant_type v2{mapbox::util::no_init()}; + variant_type v3{mapbox::util::no_init()}; + + REQUIRE_THROWS_AS(v2.get(), + mapbox::util::bad_variant_access&); + + REQUIRE(v1.get() == 42); + v2 = v1; + REQUIRE(v2.get() == 42); + REQUIRE(v1.get() == 42); + + REQUIRE_THROWS_AS(v3.get(), + mapbox::util::bad_variant_access&); + + v3 = std::move(v1); + REQUIRE(v3.get() == 42); +} + +TEST_CASE("implicit conversion", "[variant][implicit conversion]") +{ + using variant_type = mapbox::util::variant; + variant_type var(5.0); // converted to int + REQUIRE(var.get() == 5); + var = 6.0; // works for operator=, too + REQUIRE(var.get() == 6); +} + +TEST_CASE("implicit conversion to first type in variant type list", "[variant][implicit conversion]") +{ + using variant_type = mapbox::util::variant; + variant_type var = 5l; // converted to long + REQUIRE(var.get() == 5); + REQUIRE_THROWS_AS(var.get(), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("implicit conversion to unsigned char", "[variant][implicit conversion]") +{ + using variant_type = mapbox::util::variant; + variant_type var = 100.0; + CHECK(var.get() == static_cast(100.0)); + CHECK(var.get() == static_cast(static_cast(100.0))); +} + +struct dummy +{ +}; + +TEST_CASE("implicit conversion to a suitable type", "[variant][implicit conversion]") +{ + using mapbox::util::variant; + CHECK_NOTHROW((variant(123)).get()); + CHECK_NOTHROW((variant("foo")).get()); +} + +TEST_CASE("value_traits for non-convertible type", "[variant::detail]") +{ + namespace detail = mapbox::util::detail; + using target_type = detail::value_traits::target_type; + CHECK((std::is_same::value) == true); +} + +TEST_CASE("Type indexing should work with variants with duplicated types", "[variant::detail]") +{ + // Index is in reverse order + REQUIRE((mapbox::util::detail::value_traits::index == 3)); + REQUIRE((mapbox::util::detail::value_traits::index == 3)); + REQUIRE((mapbox::util::detail::value_traits::index == 2)); + REQUIRE((mapbox::util::detail::value_traits::index == 2)); + REQUIRE((mapbox::util::detail::value_traits::index == 1)); + REQUIRE((mapbox::util::detail::value_traits::index == 3)); + REQUIRE((mapbox::util::detail::value_traits::index == 0)); + REQUIRE((mapbox::util::detail::value_traits::index == mapbox::util::detail::invalid_value)); + REQUIRE((mapbox::util::detail::value_traits, bool, int, double, std::string>::index == mapbox::util::detail::invalid_value)); +} + +TEST_CASE("variant default constructor", "[variant][default constructor]") +{ + // By default variant is initialised with (default constructed) first type in template parameters pack + // As a result first type in Types... must be default constructable + // NOTE: index in reverse order -> index = N - 1 + using variant_type = mapbox::util::variant; + REQUIRE(variant_type{}.which() == 0); + REQUIRE(variant_type{}.valid()); + REQUIRE_FALSE(variant_type{mapbox::util::no_init()}.valid()); +} + +TEST_CASE("variant printer", "[visitor][unary visitor][printer]") +{ + using variant_type = mapbox::util::variant; + std::vector var = {2.1, 123, "foo", 456}; + std::stringstream out; + std::copy(var.begin(), var.end(), std::ostream_iterator(out, ",")); + out << var[2]; + REQUIRE(out.str() == "2.1,123,foo,456,foo"); +} + +TEST_CASE("swapping variants should do the right thing", "[variant]") +{ + using variant_type = mapbox::util::variant; + variant_type a = 7; + variant_type b = 3; + variant_type c = 3.141; + variant_type d = "foo"; + variant_type e = "a long string that is longer than small string optimization"; + + using std::swap; + swap(a, b); + REQUIRE(a.get() == 3); + REQUIRE(a.which() == 0); + REQUIRE(b.get() == 7); + REQUIRE(b.which() == 0); + + swap(b, c); + REQUIRE(b.get() == Approx(3.141)); + REQUIRE(b.which() == 1); + REQUIRE(c.get() == 7); + REQUIRE(c.which() == 0); + + swap(b, d); + REQUIRE(b.get() == "foo"); + REQUIRE(b.which() == 2); + REQUIRE(d.get() == Approx(3.141)); + REQUIRE(d.which() == 1); + + swap(b, e); + REQUIRE(b.get() == "a long string that is longer than small string optimization"); + REQUIRE(b.which() == 2); + REQUIRE(e.get() == "foo"); + REQUIRE(e.which() == 2); +} + +TEST_CASE("variant should work with equality operators") +{ + using variant_type = mapbox::util::variant; + + variant_type a{1}; + variant_type b{1}; + variant_type c{2}; + variant_type s{"foo"}; + + REQUIRE(a == a); + REQUIRE(a == b); + REQUIRE_FALSE(a == c); + REQUIRE_FALSE(a == s); + REQUIRE_FALSE(c == s); + + REQUIRE_FALSE(a != a); + REQUIRE_FALSE(a != b); + REQUIRE(a != c); + REQUIRE(a != s); + REQUIRE(c != s); +} + +TEST_CASE("variant should work with comparison operators") +{ + using variant_type = mapbox::util::variant; + + variant_type a{1}; + variant_type b{1}; + variant_type c{2}; + variant_type s{"foo"}; + variant_type t{"bar"}; + + REQUIRE_FALSE(a < a); + REQUIRE_FALSE(a < b); + REQUIRE(a < c); + REQUIRE(a < s); + REQUIRE(c < s); + REQUIRE(t < s); + + REQUIRE_FALSE(a > a); + REQUIRE_FALSE(a > b); + REQUIRE_FALSE(a > c); + REQUIRE_FALSE(a > s); + REQUIRE_FALSE(c > s); + REQUIRE_FALSE(t > s); + + REQUIRE(a <= a); + REQUIRE(a <= b); + REQUIRE(a <= c); + REQUIRE(a <= s); + REQUIRE(c <= s); + REQUIRE(t <= s); + + REQUIRE(a >= a); + REQUIRE(a >= b); + REQUIRE_FALSE(a >= c); + REQUIRE_FALSE(a >= s); + REQUIRE_FALSE(c >= s); + REQUIRE_FALSE(t >= s); +} + +TEST_CASE("storing reference wrappers works") +{ + using variant_type = mapbox::util::variant, std::reference_wrapper>; + + int a = 1; + variant_type v{std::ref(a)}; + REQUIRE(v.get() == 1); + REQUIRE(mapbox::util::get(v) == 1); + REQUIRE_THROWS_AS(v.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(v), + mapbox::util::bad_variant_access&); + a = 2; + REQUIRE(v.get() == 2); + v.get() = 3; + REQUIRE(a == 3); + + double b = 3.141; + v = std::ref(b); + REQUIRE(v.get() == Approx(3.141)); + REQUIRE(mapbox::util::get(v) == Approx(3.141)); + REQUIRE_THROWS_AS(v.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(v), + mapbox::util::bad_variant_access&); + b = 2.718; + REQUIRE(v.get() == Approx(2.718)); + a = 3; + REQUIRE(v.get() == Approx(2.718)); + v.get() = 4.1; + REQUIRE(b == Approx(4.1)); + + REQUIRE_THROWS_AS(v.get() = 4, + mapbox::util::bad_variant_access&); +} + +TEST_CASE("storing reference wrappers to consts works") +{ + using variant_type = mapbox::util::variant, std::reference_wrapper>; + + int a = 1; + variant_type v{std::cref(a)}; + REQUIRE(v.get() == 1); + REQUIRE(v.get() == 1); + REQUIRE(mapbox::util::get(v) == 1); + REQUIRE(mapbox::util::get(v) == 1); + REQUIRE_THROWS_AS(v.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(v), + mapbox::util::bad_variant_access&); + + double b = 3.141; + v = std::cref(b); + REQUIRE(v.get() == Approx(3.141)); + REQUIRE(mapbox::util::get(v) == Approx(3.141)); + REQUIRE_THROWS_AS(v.get(), + mapbox::util::bad_variant_access&); + REQUIRE_THROWS_AS(mapbox::util::get(v), + mapbox::util::bad_variant_access&); +} + +TEST_CASE("recursive wrapper") +{ + using variant_type = mapbox::util::variant>; + variant_type v(1); + REQUIRE(v.is()); + REQUIRE(v.get() == 1); +} + + +TEST_CASE("variant : direct_type helper should match T, references (T&) and const references (T const&) to the original type T)") +{ + using value = mapbox::util::variant; + + std::uint64_t u(1234); + REQUIRE(value(u).is()); // matches T + + std::uint64_t& ur(u); + REQUIRE(value(ur).is()); // matches T& + + std::uint64_t const& ucr(u); + REQUIRE(value(ucr).is()); // matches T const& +} diff --git a/Telegram/ThirdParty/variant/test/t/variant_alternative.cpp b/Telegram/ThirdParty/variant/test/t/variant_alternative.cpp new file mode 100644 index 000000000..eedfe5cfc --- /dev/null +++ b/Telegram/ThirdParty/variant/test/t/variant_alternative.cpp @@ -0,0 +1,31 @@ +#include "catch.hpp" + +#include +#include + +#include + +TEST_CASE("variant_alternative", "[types]") +{ + using variant_type = mapbox::util::variant; + using type_0 = mapbox::util::variant_alternative<0, variant_type>::type; + using type_1 = mapbox::util::variant_alternative<1, variant_type>::type; + using type_2 = mapbox::util::variant_alternative<2, variant_type>::type; + //using type_3 = mapbox::util::variant_alternative<3, variant_type>::type; // compile error + constexpr bool check_0 = std::is_same::value; + constexpr bool check_1 = std::is_same::value; + constexpr bool check_2 = std::is_same::value; + CHECK(check_0); + CHECK(check_1); + CHECK(check_2); +} + +TEST_CASE("variant_size", "[types]") +{ + constexpr auto value_0 = mapbox::util::variant_size>::value; + constexpr auto value_1 = mapbox::util::variant_size>::value; + constexpr auto value_2 = mapbox::util::variant_size>::value; + CHECK(value_0 == 0); + CHECK(value_1 == 1); + CHECK(value_2 == 2); +} diff --git a/Telegram/ThirdParty/variant/test/unique_ptr_test.cpp b/Telegram/ThirdParty/variant/test/unique_ptr_test.cpp new file mode 100644 index 000000000..f07590003 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/unique_ptr_test.cpp @@ -0,0 +1,126 @@ + +#include +#include +#include +#include +#include +#include + +#include "auto_cpu_timer.hpp" + +#include + +using namespace mapbox; + +namespace test { + +struct add; +struct sub; + +template +struct binary_op; + +typedef util::variant>, + std::unique_ptr>> + expression; + +template +struct binary_op +{ + expression left; // variant instantiated here... + expression right; + + binary_op(expression&& lhs, expression&& rhs) + : left(std::move(lhs)), right(std::move(rhs)) + { + } +}; + +struct print +{ + template + void operator()(T const& val) const + { + std::cerr << val << ":" << typeid(T).name() << std::endl; + } +}; + +struct test +{ + template + std::string operator()(T const& obj) const + { + return std::string("TYPE_ID=") + typeid(obj).name(); + } +}; + +struct calculator +{ + public: + int operator()(int value) const + { + return value; + } + + int operator()(std::unique_ptr> const& binary) const + { + return util::apply_visitor(calculator(), binary->left) + util::apply_visitor(calculator(), binary->right); + } + + int operator()(std::unique_ptr> const& binary) const + { + return util::apply_visitor(calculator(), binary->left) - util::apply_visitor(calculator(), binary->right); + } +}; + +struct to_string +{ + public: + std::string operator()(int value) const + { + return std::to_string(value); + } + + std::string operator()(std::unique_ptr> const& binary) const + { + return util::apply_visitor(to_string(), binary->left) + std::string("+") + util::apply_visitor(to_string(), binary->right); + } + + std::string operator()(std::unique_ptr> const& binary) const + { + return util::apply_visitor(to_string(), binary->left) + std::string("-") + util::apply_visitor(to_string(), binary->right); + } +}; + +} // namespace test + +int main(int argc, char** argv) +{ + if (argc != 2) + { + std::cerr << "Usage" << argv[0] << " " << std::endl; + return EXIT_FAILURE; + } + + const std::size_t NUM_ITER = static_cast(std::stol(argv[1])); + + test::expression sum(std::unique_ptr>(new test::binary_op(2, 3))); + test::expression result(std::unique_ptr>(new test::binary_op(std::move(sum), 4))); + + std::cerr << "TYPE OF RESULT-> " << util::apply_visitor(test::test(), result) << std::endl; + + int total = 0; + { + auto_cpu_timer t; + for (std::size_t i = 0; i < NUM_ITER; ++i) + { + total += util::apply_visitor(test::calculator(), result); + } + } + std::cerr << "total=" << total << std::endl; + + std::cerr << util::apply_visitor(test::to_string(), result) << "=" << util::apply_visitor(test::calculator(), result) << std::endl; + + return EXIT_SUCCESS; +} diff --git a/Telegram/ThirdParty/variant/test/unit.cpp b/Telegram/ThirdParty/variant/test/unit.cpp new file mode 100644 index 000000000..0c7c351f4 --- /dev/null +++ b/Telegram/ThirdParty/variant/test/unit.cpp @@ -0,0 +1,2 @@ +#define CATCH_CONFIG_MAIN +#include "catch.hpp" diff --git a/Telegram/ThirdParty/variant/variant.gyp b/Telegram/ThirdParty/variant/variant.gyp new file mode 100644 index 000000000..7d7dca8df --- /dev/null +++ b/Telegram/ThirdParty/variant/variant.gyp @@ -0,0 +1,35 @@ +{ + "includes": [ + "common.gypi" + ], + "targets": [ + { + "target_name": "tests", + "type": "executable", + "sources": [ + "test/unit.cpp", + "test/t/binary_visitor_1.cpp", + "test/t/binary_visitor_2.cpp", + "test/t/binary_visitor_3.cpp", + "test/t/binary_visitor_4.cpp", + "test/t/binary_visitor_5.cpp", + "test/t/binary_visitor_6.cpp", + "test/t/issue21.cpp", + "test/t/mutating_visitor.cpp", + "test/t/optional.cpp", + "test/t/recursive_wrapper.cpp", + "test/t/sizeof.cpp", + "test/t/unary_visitor.cpp", + "test/t/variant.cpp" + ], + "xcode_settings": { + "SDKROOT": "macosx", + "SUPPORTED_PLATFORMS":["macosx"] + }, + "include_dirs": [ + "./include", + "test/include" + ] + } + ] +}