From 69a95ae405db9761e474640f20c018a13c444817 Mon Sep 17 00:00:00 2001 From: fallenoak Date: Mon, 26 Dec 2022 16:26:06 -0600 Subject: [PATCH] chore: initial commit --- .clang-format | 54 + .clang-format-ignore | 1 + .editorconfig | 15 + .github/workflows/pr.yml | 50 + .github/workflows/push.yml | 53 + .gitignore | 6 + .gitmodules | 6 + CMakeLists.txt | 25 + LICENSE | 24 + README.md | 49 + common/CMakeLists.txt | 19 + common/Ref.hpp | 6 + common/String.hpp | 6 + common/ref/TRefCnt.hpp | 19 + common/string/CStringManager.cpp | 49 + common/string/CStringManager.hpp | 25 + common/string/CStringMemory.cpp | 44 + common/string/CStringMemory.hpp | 22 + common/string/RCString.cpp | 34 + common/string/RCString.hpp | 19 + lib/CMakeLists.txt | 2 + lib/squall | 1 + lib/system | 1 + test/CMakeLists.txt | 31 + test/String.cpp | 34 + test/Test.cpp | 2 + test/Test.hpp | 1 + vendor/catch-2.13.10/catch.hpp | 17976 +++++++++++++++++++++++++++++ 28 files changed, 18574 insertions(+) create mode 100644 .clang-format create mode 100644 .clang-format-ignore create mode 100644 .editorconfig create mode 100644 .github/workflows/pr.yml create mode 100644 .github/workflows/push.yml create mode 100644 .gitignore create mode 100644 .gitmodules create mode 100644 CMakeLists.txt create mode 100644 LICENSE create mode 100644 README.md create mode 100644 common/CMakeLists.txt create mode 100644 common/Ref.hpp create mode 100644 common/String.hpp create mode 100644 common/ref/TRefCnt.hpp create mode 100644 common/string/CStringManager.cpp create mode 100644 common/string/CStringManager.hpp create mode 100644 common/string/CStringMemory.cpp create mode 100644 common/string/CStringMemory.hpp create mode 100644 common/string/RCString.cpp create mode 100644 common/string/RCString.hpp create mode 100644 lib/CMakeLists.txt create mode 160000 lib/squall create mode 160000 lib/system create mode 100644 test/CMakeLists.txt create mode 100644 test/String.cpp create mode 100644 test/Test.cpp create mode 100644 test/Test.hpp create mode 100644 vendor/catch-2.13.10/catch.hpp diff --git a/.clang-format b/.clang-format new file mode 100644 index 0000000..72547d1 --- /dev/null +++ b/.clang-format @@ -0,0 +1,54 @@ +--- +AccessModifierOffset: 0 +AlignConsecutiveAssignments: false +AlignConsecutiveDeclarations: false +AllowShortBlocksOnASingleLine: Never +AllowShortCaseLabelsOnASingleLine: false +AllowShortIfStatementsOnASingleLine: Never +AlwaysBreakTemplateDeclarations: Yes +BreakBeforeBraces: Attach +BreakBeforeTernaryOperators: true +BreakConstructorInitializers: BeforeComma +ColumnLimit: 0 +CompactNamespaces: false +ContinuationIndentWidth: 4 +Cpp11BracedListStyle: false +DeriveLineEnding: false +DerivePointerAlignment: false +IncludeBlocks: Merge +IncludeCategories: + - Regex: '^"(llvm|llvm-c|clang|clang-c)/' + Priority: 2 + SortPriority: 2 + - Regex: '^(<|"(gtest|gmock|isl|json)/)' + Priority: 3 + - Regex: "<[[:alnum:].]+>" + Priority: 4 + - Regex: ".*" + Priority: 1 + SortPriority: 0 +IndentGotoLabels: false +IndentWidth: 4 +MaxEmptyLinesToKeep: 1 +ObjCBlockIndentWidth: 4 +ObjCSpaceAfterProperty: false +ObjCSpaceBeforeProtocolList: false +PointerAlignment: Left +SortIncludes: true +SpaceAfterCStyleCast: false +SpaceAfterLogicalNot: false +SpaceAfterTemplateKeyword: true +SpaceBeforeAssignmentOperators: true +SpaceBeforeCpp11BracedList: true +SpaceBeforeCtorInitializerColon: true +SpaceBeforeInheritanceColon: true +SpaceBeforeParens: ControlStatements +SpaceBeforeSquareBrackets: false +SpaceInEmptyBlock: false +SpacesInAngles: false +SpacesInCStyleCastParentheses: false +SpacesInConditionalStatement: false +Standard: c++11 +TabWidth: 4 +UseCRLF: false +UseTab: Never diff --git a/.clang-format-ignore b/.clang-format-ignore new file mode 100644 index 0000000..61ead86 --- /dev/null +++ b/.clang-format-ignore @@ -0,0 +1 @@ +/vendor diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..2a6bfea --- /dev/null +++ b/.editorconfig @@ -0,0 +1,15 @@ +root = true + +[*] +charset = utf-8 +end_of_line = lf +insert_final_newline = true +trim_trailing_whitespace = true + +[common/**/*] +indent_size = 4 +indent_style = space + +[test/**/*] +indent_size = 4 +indent_style = space diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml new file mode 100644 index 0000000..90f57ad --- /dev/null +++ b/.github/workflows/pr.yml @@ -0,0 +1,50 @@ +name: PR + +on: pull_request + +jobs: + build: + name: ${{ matrix.config.name }} + runs-on: ${{ matrix.config.os }} + + strategy: + fail-fast: false + matrix: + config: + - name: Ubuntu Latest (GCC) + os: ubuntu-latest + build_type: Release + test_path: CommonTest + cc: gcc + cxx: g++ + + - name: macOS Latest (Clang) + os: macos-latest + build_type: Release + test_path: CommonTest + cc: clang + cxx: clang++ + + - name: Windows Latest (MSVC) + os: windows-latest + build_type: Release + test_path: Release/CommonTest + cc: cl + cxx: cl + + steps: + - uses: actions/checkout@v3 + with: + submodules: recursive + + - name: Prepare + run: mkdir build + + - name: Configure + run: cd build && cmake .. -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }} + + - name: Build + run: cmake --build build --config ${{ matrix.config.build_type }} + + - name: Test + run: ./build/test/${{ matrix.config.test_path }} diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml new file mode 100644 index 0000000..99a5633 --- /dev/null +++ b/.github/workflows/push.yml @@ -0,0 +1,53 @@ +name: Push + +on: + push: + branches: + - master + +jobs: + build: + name: ${{ matrix.config.name }} + runs-on: ${{ matrix.config.os }} + + strategy: + fail-fast: false + matrix: + config: + - name: Ubuntu Latest (GCC) + os: ubuntu-latest + build_type: Release + test_path: CommonTest + cc: gcc + cxx: g++ + + - name: macOS Latest (Clang) + os: macos-latest + build_type: Release + test_path: CommonTest + cc: clang + cxx: clang++ + + - name: Windows Latest (MSVC) + os: windows-latest + build_type: Release + test_path: Release/CommonTest + cc: cl + cxx: cl + + steps: + - uses: actions/checkout@v3 + with: + submodules: recursive + + - name: Prepare + run: mkdir build + + - name: Configure + run: cd build && cmake .. -DCMAKE_BUILD_TYPE=${{ matrix.config.build_type }} + + - name: Build + run: cmake --build build --config ${{ matrix.config.build_type }} + + - name: Test + run: ./build/test/${{ matrix.config.test_path }} diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..5976665 --- /dev/null +++ b/.gitignore @@ -0,0 +1,6 @@ +.DS_Store +.idea +.vscode + +/build +/dist diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..a331068 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,6 @@ +[submodule "lib/squall"] + path = lib/squall + url = https://github.com/whoahq/squall +[submodule "lib/system"] + path = lib/system + url = https://github.com/whoahq/system diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..37fec1c --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,25 @@ +cmake_minimum_required(VERSION 3.1) + +if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR}) + message(FATAL_ERROR + "In-source builds not allowed. + Please make a new directory (called a build directory) and run CMake from there. + You may need to remove CMakeCache.txt." + ) +endif() + +if(TARGET common) + # Guard for use as transitive dependency + return() +endif() + +# Project +project(common) + +set(CMAKE_CXX_STANDARD 11) + +include(lib/system/cmake/system.cmake) + +add_subdirectory(lib) +add_subdirectory(common) +add_subdirectory(test) diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..fdddb29 --- /dev/null +++ b/LICENSE @@ -0,0 +1,24 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to diff --git a/README.md b/README.md new file mode 100644 index 0000000..8b9dde0 --- /dev/null +++ b/README.md @@ -0,0 +1,49 @@ +# Common + +Common is an unofficial open source implementation of common utility classes +and routines found in World of Warcraft: Wrath of the Lich King circa 2010. +These utility classes and routines were not part of the standard libraries +used for the game, and are assumed to be specific to World of Warcraft, unlike +Storm, Tempest, and so on. + +This project attempts to provide a version of these common utility classes and +routines compatible with the final release build of World of Warcraft: Wrath +of the Lich King in 2010: 3.3.5a (12340). + +In the spirit of documenting what is presumed to have existed at the time, +this project makes every attempt to maintain the canonical names, layouts, and +side effects of the original implementation of these common utility classes +and routines. At the same time, it attempts to ensure portability and +compatibility with modern 64-bit systems. + +## FAQ + +**Why?** + +It's fascinating to explore the development practices used to build a modern +major video game. + +**Why 3.3.5a?** + +The game and its libraries have become significantly more complex in the +intervening 10+ years. By picking 3.3.5a, it's possible to imagine this +implementation will eventually be complete. + +**Will this let me cheat in the game?** + +No. Common is a library of utility classes and routines, none of which are +particularly relevant to the anti-cheat measures found in the game. + +**Can I use this in my own development projects?** + +It's probably a bad idea. The original utility classes and routines remain +closed source, and this project is in no way official. + +## Legal + +This project is released into the public domain. + +World of Warcraft: Wrath of the Lich King ©2008 Blizzard Entertainment, Inc. +All rights reserved. Wrath of the Lich King is a trademark, and World of +Warcraft, Warcraft and Blizzard Entertainment are trademarks or registered +trademarks of Blizzard Entertainment, Inc. in the U.S. and/or other countries. diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt new file mode 100644 index 0000000..ce5f8c6 --- /dev/null +++ b/common/CMakeLists.txt @@ -0,0 +1,19 @@ +file(GLOB COMMON_SOURCES + "*.cpp" + "ref/*.cpp" + "string/*.cpp" +) + +add_library(common STATIC + ${COMMON_SOURCES} +) + +target_include_directories(common + PUBLIC + ${PROJECT_SOURCE_DIR} +) + +target_link_libraries(common + PUBLIC + storm +) diff --git a/common/Ref.hpp b/common/Ref.hpp new file mode 100644 index 0000000..b627c8e --- /dev/null +++ b/common/Ref.hpp @@ -0,0 +1,6 @@ +#ifndef COMMON_REF_HPP +#define COMMON_REF_HPP + +#include "common/ref/TRefCnt.hpp" + +#endif diff --git a/common/String.hpp b/common/String.hpp new file mode 100644 index 0000000..e243845 --- /dev/null +++ b/common/String.hpp @@ -0,0 +1,6 @@ +#ifndef COMMON_STRING_HPP +#define COMMON_STRING_HPP + +#include "common/string/RCString.hpp" + +#endif diff --git a/common/ref/TRefCnt.hpp b/common/ref/TRefCnt.hpp new file mode 100644 index 0000000..74a3eb4 --- /dev/null +++ b/common/ref/TRefCnt.hpp @@ -0,0 +1,19 @@ +#ifndef COMMON_T_REF_CNT_HPP +#define COMMON_T_REF_CNT_HPP + +#include + +class TRefCnt { + public: + // Member variables + uint32_t m_refcnt; +}; + +template +class TRefCntPtr { + public: + // Member variables + T* m_ptr; +}; + +#endif diff --git a/common/string/CStringManager.cpp b/common/string/CStringManager.cpp new file mode 100644 index 0000000..3cf1ed6 --- /dev/null +++ b/common/string/CStringManager.cpp @@ -0,0 +1,49 @@ +#include "common/string/CStringManager.hpp" +#include +#include +#include +#include +#include + +CStringManager* CStringManager::s_stringManager; + +CStringManager* CStringManager::Get() { + // If the string manager isn't instantiated yet, do so now + if (!CStringManager::s_stringManager) { + void* m = SMemAlloc(sizeof(CStringManager), __FILE__, __LINE__, 0x0); + CStringManager::s_stringManager = m ? new (m) CStringManager() : nullptr; + } + + return CStringManager::s_stringManager; +} + +CStringManager::CStringManager() { + this->m_memory.AllocateBlock(0); + memset(this->m_buckets, 0, sizeof(this->m_buckets)); +} + +char* CStringManager::Add(const char* str) { + uint32_t hashval = SStrHashHT(str); + uint32_t bucketIdx = hashval % 0x209; + auto bucket = this->m_buckets[bucketIdx]; + + if (bucket) { + auto ele = bucket; + + while (ele) { + if (!SStrCmp(str, &ele->str, INT_MAX)) { + return &ele->str; + } + + ele = ele->next; + } + } + + auto newEle = this->m_memory.New(str); + + // Insert new element at start + newEle->next = this->m_buckets[bucketIdx]; + this->m_buckets[bucketIdx] = newEle; + + return &newEle->str; +} diff --git a/common/string/CStringManager.hpp b/common/string/CStringManager.hpp new file mode 100644 index 0000000..a4cd866 --- /dev/null +++ b/common/string/CStringManager.hpp @@ -0,0 +1,25 @@ +#ifndef COMMON_STRING_C_STRING_MANAGER_HPP +#define COMMON_STRING_C_STRING_MANAGER_HPP + +#include "common/string/CStringMemory.hpp" + +struct CStringElement; + +class CStringManager { + public: + // Static variables + static CStringManager* s_stringManager; + + // Static functions + static CStringManager* Get(); + + // Member variables + CStringElement* m_buckets[521]; + CStringMemory m_memory; + + // Member functions + CStringManager(); + char* Add(const char* str); +}; + +#endif diff --git a/common/string/CStringMemory.cpp b/common/string/CStringMemory.cpp new file mode 100644 index 0000000..5c59a59 --- /dev/null +++ b/common/string/CStringMemory.cpp @@ -0,0 +1,44 @@ +#include "common/string/CStringMemory.hpp" +#include +#include +#include + +void CStringMemory::AllocateBlock(size_t blockSize) { + // Ensure the block is of a minimum size + if (blockSize <= 0x10000) { + blockSize = 0x10000; + } + + uint32_t index = this->Count(); + this->GrowToFit(index, 0); + + // Allocate the block + void* block = SMemAlloc(blockSize, __FILE__, __LINE__, 0x0); + + // Store the block in the array + this->operator[](index) = block; + + this->m_free = reinterpret_cast(block); + this->m_end = reinterpret_cast(block) + blockSize; +} + +CStringElement* CStringMemory::New(const char* str) { + size_t strLen = SStrLen(str); + + // Aligned to pointer: sizeof(pointer + string) + size_t eleSize = (strLen + (sizeof(void*) * 2)) & static_cast(-sizeof(void*)); + + // Allocation would exceed block end, so allocate a new block + if (this->m_free + eleSize > this->m_end) { + this->AllocateBlock(eleSize); + } + + auto ele = reinterpret_cast(this->m_free); + + // Copy the provided string into string memory + SStrCopy(&ele->str, str, INT_MAX); + + this->m_free += eleSize; + + return ele; +} diff --git a/common/string/CStringMemory.hpp b/common/string/CStringMemory.hpp new file mode 100644 index 0000000..7a354c8 --- /dev/null +++ b/common/string/CStringMemory.hpp @@ -0,0 +1,22 @@ +#ifndef COMMON_STRING_C_STRING_MEMORY_HPP +#define COMMON_STRING_C_STRING_MEMORY_HPP + +#include + +struct CStringElement { + CStringElement* next; + char str; +}; + +class CStringMemory : public TSGrowableArray { + public: + // Member variables + uintptr_t m_free; + uintptr_t m_end; + + // Member functions + void AllocateBlock(size_t blockSize); + CStringElement* New(const char* str); +}; + +#endif diff --git a/common/string/RCString.cpp b/common/string/RCString.cpp new file mode 100644 index 0000000..ae992e2 --- /dev/null +++ b/common/string/RCString.cpp @@ -0,0 +1,34 @@ +#include "common/string/RCString.hpp" +#include "common/string/CStringManager.hpp" +#include + +RCString::RCString() + : TRefCnt() { + this->Copy(nullptr); +} + +void RCString::Copy(const char* source) { + if (source) { + this->m_str = CStringManager::Get()->Add(source); + } else { + this->m_str = nullptr; + } +} + +void RCString::Get(char* buf, size_t bufSize) const { + const char* str = this->GetString(); + + if (str) { + SStrCopy(buf, str, bufSize); + } else { + *buf = 0; + } +} + +const char* RCString::GetString() const { + if (this->m_str) { + return this->m_str; + } else { + return nullptr; + } +} diff --git a/common/string/RCString.hpp b/common/string/RCString.hpp new file mode 100644 index 0000000..c4b3beb --- /dev/null +++ b/common/string/RCString.hpp @@ -0,0 +1,19 @@ +#ifndef COMMON_STRING_RC_STRING_HPP +#define COMMON_STRING_RC_STRING_HPP + +#include "common/ref/TRefCnt.hpp" +#include + +class RCString : public TRefCnt { + public: + // Member variables + char* m_str; + + // Member functions + RCString(); + void Copy(const char* source); + void Get(char* buf, size_t bufSize) const; + const char* GetString() const; +}; + +#endif diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt new file mode 100644 index 0000000..e7dc307 --- /dev/null +++ b/lib/CMakeLists.txt @@ -0,0 +1,2 @@ +add_subdirectory(squall) +add_subdirectory(system) diff --git a/lib/squall b/lib/squall new file mode 160000 index 0000000..61d2c8d --- /dev/null +++ b/lib/squall @@ -0,0 +1 @@ +Subproject commit 61d2c8d01e35bba0a0a7363f40bb6a81f289b76d diff --git a/lib/system b/lib/system new file mode 160000 index 0000000..f886ab5 --- /dev/null +++ b/lib/system @@ -0,0 +1 @@ +Subproject commit f886ab5bc35b2e0d968baa8dec3faaccf385fbc3 diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt new file mode 100644 index 0000000..d198771 --- /dev/null +++ b/test/CMakeLists.txt @@ -0,0 +1,31 @@ +file(GLOB_RECURSE TEST_SOURCES "*.cpp") + +if(WHOA_SYSTEM_MAC) + set_source_files_properties(${TEST_SOURCES} + PROPERTIES COMPILE_FLAGS "-x objective-c++" + ) + + add_executable(CommonTest ${TEST_SOURCES}) + + target_link_libraries(CommonTest + PRIVATE + common + "-framework AppKit" + ) +endif() + +if(WHOA_SYSTEM_LINUX OR WHOA_SYSTEM_WIN) + add_executable(CommonTest ${TEST_SOURCES}) + + target_link_libraries(CommonTest + PRIVATE + common + ) +endif() + +target_include_directories(CommonTest + PRIVATE + ${PROJECT_SOURCE_DIR} +) + +install(TARGETS CommonTest DESTINATION "bin") diff --git a/test/String.cpp b/test/String.cpp new file mode 100644 index 0000000..baccec2 --- /dev/null +++ b/test/String.cpp @@ -0,0 +1,34 @@ +#include "common/String.hpp" +#include "test/Test.hpp" +#include + +TEST_CASE("RCString::Copy", "[string]") { + SECTION("copies source string") { + auto str = "foo"; + RCString rcStr; + rcStr.Copy(str); + REQUIRE(!SStrCmp(str, rcStr.GetString(), STORM_MAX_STR)); + } +} + +TEST_CASE("RCString::GetString", "[string]") { + SECTION("returns identical pointers for identical source strings") { + auto str1 = "foo"; + auto str2 = "foo"; + RCString rcStr1; + rcStr1.Copy(str1); + RCString rcStr2; + rcStr2.Copy(str2); + REQUIRE(rcStr1.GetString() == rcStr2.GetString()); + } + + SECTION("returns different pointers for different source strings") { + auto str1 = "foo1"; + auto str2 = "foo2"; + RCString rcStr1; + rcStr1.Copy(str1); + RCString rcStr2; + rcStr2.Copy(str2); + REQUIRE(rcStr1.GetString() != rcStr2.GetString()); + } +} diff --git a/test/Test.cpp b/test/Test.cpp new file mode 100644 index 0000000..14d382f --- /dev/null +++ b/test/Test.cpp @@ -0,0 +1,2 @@ +#define CATCH_CONFIG_MAIN +#include "test/Test.hpp" diff --git a/test/Test.hpp b/test/Test.hpp new file mode 100644 index 0000000..da3dbbd --- /dev/null +++ b/test/Test.hpp @@ -0,0 +1 @@ +#include "vendor/catch-2.13.10/catch.hpp" diff --git a/vendor/catch-2.13.10/catch.hpp b/vendor/catch-2.13.10/catch.hpp new file mode 100644 index 0000000..9b309bd --- /dev/null +++ b/vendor/catch-2.13.10/catch.hpp @@ -0,0 +1,17976 @@ +/* + * Catch v2.13.10 + * Generated: 2022-10-16 11:01:23.452308 + * ---------------------------------------------------------- + * This file has been merged from multiple headers. Please don't edit it directly + * Copyright (c) 2022 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 +// start catch.hpp + + +#define CATCH_VERSION_MAJOR 2 +#define CATCH_VERSION_MINOR 13 +#define CATCH_VERSION_PATCH 10 + +#ifdef __clang__ +# pragma clang system_header +#elif defined __GNUC__ +# pragma GCC system_header +#endif + +// start 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 push +# pragma clang diagnostic ignored "-Wpadded" +# pragma clang diagnostic ignored "-Wswitch-enum" +# pragma clang diagnostic ignored "-Wcovered-switch-default" +# endif +#elif defined __GNUC__ + // Because REQUIREs trigger GCC's -Wparentheses, and because still + // supported version of g++ have only buggy support for _Pragmas, + // Wparentheses have to be suppressed globally. +# pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details + +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wunused-variable" +# pragma GCC diagnostic ignored "-Wpadded" +#endif +// end catch_suppress_warnings.h +#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER) +# define CATCH_IMPL +# define CATCH_CONFIG_ALL_PARTS +#endif + +// In the impl file, we want to have access to all parts of the headers +// Can also be used to sanely support PCHs +#if defined(CATCH_CONFIG_ALL_PARTS) +# define CATCH_CONFIG_EXTERNAL_INTERFACES +# if defined(CATCH_CONFIG_DISABLE_MATCHERS) +# undef CATCH_CONFIG_DISABLE_MATCHERS +# endif +# if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) +# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER +# endif +#endif + +#if !defined(CATCH_CONFIG_IMPL_ONLY) +// start catch_platform.h + +// See e.g.: +// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html +#ifdef __APPLE__ +# include +# if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \ + (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1) +# define CATCH_PLATFORM_MAC +# elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1) +# define CATCH_PLATFORM_IPHONE +# endif + +#elif defined(linux) || defined(__linux) || defined(__linux__) +# define CATCH_PLATFORM_LINUX + +#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__) +# define CATCH_PLATFORM_WINDOWS +#endif + +// end catch_platform.h + +#ifdef CATCH_IMPL +# ifndef CLARA_CONFIG_MAIN +# define CLARA_CONFIG_MAIN_NOT_DEFINED +# define CLARA_CONFIG_MAIN +# endif +#endif + +// start catch_user_interfaces.h + +namespace Catch { + unsigned int rngSeed(); +} + +// end catch_user_interfaces.h +// start catch_tag_alias_autoregistrar.h + +// start catch_common.h + +// start catch_compiler_capabilities.h + +// Detect a number of compiler features - by compiler +// The following features are defined: +// +// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? +// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? +// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? +// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled? +// **************** +// 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_NO_POSIX_SIGNALS) 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. + +#ifdef __cplusplus + +# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) +# define CATCH_CPP14_OR_GREATER +# endif + +# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) +# define CATCH_CPP17_OR_GREATER +# endif + +#endif + +// Only GCC compiler should be used in this block, so other compilers trying to +// mask themselves as GCC should be ignored. +#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__) +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic pop" ) + +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) + +#endif + +#if defined(__clang__) + +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" ) + +// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug +// which results in calls to destructors being emitted for each temporary, +// without a matching initialization. In practice, this can result in something +// like `std::string::~string` being called on an uninitialized value. +// +// For example, this code will likely segfault under IBM XL: +// ``` +// REQUIRE(std::string("12") + "34" == "1234") +// ``` +// +// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented. +# if !defined(__ibmxl__) && !defined(__CUDACC__) +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */ +# endif + +# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \ + _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"") + +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wparentheses\"" ) + +# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" ) + +# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" ) + +# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wunused-template\"" ) + +#endif // __clang__ + +//////////////////////////////////////////////////////////////////////////////// +// Assume that non-Windows platforms support posix signals by default +#if !defined(CATCH_PLATFORM_WINDOWS) + #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS +#endif + +//////////////////////////////////////////////////////////////////////////////// +// We know some environments not to support full POSIX signals +#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__) + #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS +#endif + +#ifdef __OS400__ +# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS +# define CATCH_CONFIG_COLOUR_NONE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Android somehow still does not support std::to_string +#if defined(__ANDROID__) +# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING +# define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Not all Windows environments support SEH properly +#if defined(__MINGW32__) +# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH +#endif + +//////////////////////////////////////////////////////////////////////////////// +// PS4 +#if defined(__ORBIS__) +# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Cygwin +#ifdef __CYGWIN__ + +// 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 +// some versions of cygwin (most) do not support std::to_string. Use the libstd check. +// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813 +# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \ + && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)) + +# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING + +# endif +#endif // __CYGWIN__ + +//////////////////////////////////////////////////////////////////////////////// +// Visual C++ +#if defined(_MSC_VER) + +// Universal Windows platform does not support SEH +// Or console colours (or console at all...) +# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) +# define CATCH_CONFIG_COLOUR_NONE +# else +# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH +# endif + +# if !defined(__clang__) // Handle Clang masquerading for msvc + +// MSVC traditional preprocessor needs some workaround for __VA_ARGS__ +// _MSVC_TRADITIONAL == 0 means new conformant preprocessor +// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor +# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL) +# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +# endif // MSVC_TRADITIONAL + +// Only do this if we're not using clang on Windows, which uses `diagnostic push` & `diagnostic pop` +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma( warning(pop) ) +# endif // __clang__ + +#endif // _MSC_VER + +#if defined(_REENTRANT) || defined(_MSC_VER) +// Enable async processing, as -pthread is specified or no additional linking is required +# define CATCH_INTERNAL_CONFIG_USE_ASYNC +#endif // _MSC_VER + +//////////////////////////////////////////////////////////////////////////////// +// Check if we are compiled with -fno-exceptions or equivalent +#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND) +# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED +#endif + +//////////////////////////////////////////////////////////////////////////////// +// DJGPP +#ifdef __DJGPP__ +# define CATCH_INTERNAL_CONFIG_NO_WCHAR +#endif // __DJGPP__ + +//////////////////////////////////////////////////////////////////////////////// +// Embarcadero C++Build +#if defined(__BORLANDC__) + #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN +#endif + +//////////////////////////////////////////////////////////////////////////////// + +// Use of __COUNTER__ is suppressed during code analysis in +// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly +// handled by it. +// Otherwise all supported compilers support COUNTER macro, +// but user still might want to turn it off +#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L ) + #define CATCH_INTERNAL_CONFIG_COUNTER +#endif + +//////////////////////////////////////////////////////////////////////////////// + +// RTX is a special version of Windows that is real time. +// This means that it is detected as Windows, but does not provide +// the same set of capabilities as real Windows does. +#if defined(UNDER_RTSS) || defined(RTX64_BUILD) + #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH + #define CATCH_INTERNAL_CONFIG_NO_ASYNC + #define CATCH_CONFIG_COLOUR_NONE +#endif + +#if !defined(_GLIBCXX_USE_C99_MATH_TR1) +#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER +#endif + +// Various stdlib support checks that require __has_include +#if defined(__has_include) + // Check if string_view is available and usable + #if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW + #endif + + // Check if optional is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) + + // Check if byte is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # include + # if defined(__cpp_lib_byte) && (__cpp_lib_byte > 0) + # define CATCH_INTERNAL_CONFIG_CPP17_BYTE + # endif + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) + + // Check if variant is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # if defined(__clang__) && (__clang_major__ < 8) + // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852 + // fix should be in clang 8, workaround in libstdc++ 8.2 + # include + # if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) + # define CATCH_CONFIG_NO_CPP17_VARIANT + # else + # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT + # endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) + # else + # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT + # endif // defined(__clang__) && (__clang_major__ < 8) + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) +#endif // defined(__has_include) + +#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) +# define CATCH_CONFIG_COUNTER +#endif +#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_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_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) +# define CATCH_CONFIG_POSIX_SIGNALS +#endif +// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions. +#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR) +# define CATCH_CONFIG_WCHAR +#endif + +#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING) +# define CATCH_CONFIG_CPP11_TO_STRING +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL) +# define CATCH_CONFIG_CPP17_OPTIONAL +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW) +# define CATCH_CONFIG_CPP17_STRING_VIEW +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT) +# define CATCH_CONFIG_CPP17_VARIANT +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE) +# define CATCH_CONFIG_CPP17_BYTE +#endif + +#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) +# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE +#endif + +#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE) +# define CATCH_CONFIG_NEW_CAPTURE +#endif + +#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) +# define CATCH_CONFIG_DISABLE_EXCEPTIONS +#endif + +#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN) +# define CATCH_CONFIG_POLYFILL_ISNAN +#endif + +#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC) +# define CATCH_CONFIG_USE_ASYNC +#endif + +#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE) +# define CATCH_CONFIG_ANDROID_LOGWRITE +#endif + +#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER) +# define CATCH_CONFIG_GLOBAL_NEXTAFTER +#endif + +// Even if we do not think the compiler has that warning, we still have +// to provide a macro that can be used by the code. +#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION) +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION +#endif +#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS +#endif + +// The goal of this macro is to avoid evaluation of the arguments, but +// still have the compiler warn on problems inside... +#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN) +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) +#endif + +#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10) +# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#elif defined(__clang__) && (__clang_major__ < 5) +# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#endif + +#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#endif + +#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) +#define CATCH_TRY if ((true)) +#define CATCH_CATCH_ALL if ((false)) +#define CATCH_CATCH_ANON(type) if ((false)) +#else +#define CATCH_TRY try +#define CATCH_CATCH_ALL catch (...) +#define CATCH_CATCH_ANON(type) catch (type) +#endif + +#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) +#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#endif + +// end catch_compiler_capabilities.h +#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 + +#include +#include +#include + +// We need a dummy global operator<< so we can bring it into Catch namespace later +struct Catch_global_namespace_dummy {}; +std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy); + +namespace Catch { + + struct CaseSensitive { enum Choice { + Yes, + No + }; }; + + class NonCopyable { + NonCopyable( NonCopyable const& ) = delete; + NonCopyable( NonCopyable && ) = delete; + NonCopyable& operator = ( NonCopyable const& ) = delete; + NonCopyable& operator = ( NonCopyable && ) = delete; + + protected: + NonCopyable(); + virtual ~NonCopyable(); + }; + + struct SourceLineInfo { + + SourceLineInfo() = delete; + SourceLineInfo( char const* _file, std::size_t _line ) noexcept + : file( _file ), + line( _line ) + {} + + SourceLineInfo( SourceLineInfo const& other ) = default; + SourceLineInfo& operator = ( SourceLineInfo const& ) = default; + SourceLineInfo( SourceLineInfo&& ) noexcept = default; + SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default; + + bool empty() const noexcept { return file[0] == '\0'; } + bool operator == ( SourceLineInfo const& other ) const noexcept; + bool operator < ( SourceLineInfo const& other ) const noexcept; + + char const* file; + std::size_t line; + }; + + std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ); + + // Bring in operator<< from global namespace into Catch namespace + // This is necessary because the overload of operator<< above makes + // lookup stop at namespace Catch + using ::operator<<; + + // Use this in variadic streaming macros to allow + // >> +StreamEndStop + // as well as + // >> stuff +StreamEndStop + struct StreamEndStop { + std::string operator+() const; + }; + template + T const& operator + ( T const& value, StreamEndStop ) { + return value; + } +} + +#define CATCH_INTERNAL_LINEINFO \ + ::Catch::SourceLineInfo( __FILE__, static_cast( __LINE__ ) ) + +// end catch_common.h +namespace Catch { + + struct RegistrarForTagAliases { + RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); + }; + +} // end namespace Catch + +#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \ + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \ + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION + +// end catch_tag_alias_autoregistrar.h +// start catch_test_registry.h + +// start catch_interfaces_testcase.h + +#include + +namespace Catch { + + class TestSpec; + + struct ITestInvoker { + virtual void invoke () const = 0; + virtual ~ITestInvoker(); + }; + + 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 isThrowSafe( TestCase const& testCase, IConfig const& config ); + 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 ); + +} + +// end catch_interfaces_testcase.h +// start catch_stringref.h + +#include +#include +#include +#include + +namespace Catch { + + /// A non-owning string class (similar to the forthcoming std::string_view) + /// Note that, because a StringRef may be a substring of another string, + /// it may not be null terminated. + class StringRef { + public: + using size_type = std::size_t; + using const_iterator = const char*; + + private: + static constexpr char const* const s_empty = ""; + + char const* m_start = s_empty; + size_type m_size = 0; + + public: // construction + constexpr StringRef() noexcept = default; + + StringRef( char const* rawChars ) noexcept; + + constexpr StringRef( char const* rawChars, size_type size ) noexcept + : m_start( rawChars ), + m_size( size ) + {} + + StringRef( std::string const& stdString ) noexcept + : m_start( stdString.c_str() ), + m_size( stdString.size() ) + {} + + explicit operator std::string() const { + return std::string(m_start, m_size); + } + + public: // operators + auto operator == ( StringRef const& other ) const noexcept -> bool; + auto operator != (StringRef const& other) const noexcept -> bool { + return !(*this == other); + } + + auto operator[] ( size_type index ) const noexcept -> char { + assert(index < m_size); + return m_start[index]; + } + + public: // named queries + constexpr auto empty() const noexcept -> bool { + return m_size == 0; + } + constexpr auto size() const noexcept -> size_type { + return m_size; + } + + // Returns the current start pointer. If the StringRef is not + // null-terminated, throws std::domain_exception + auto c_str() const -> char const*; + + public: // substrings and searches + // Returns a substring of [start, start + length). + // If start + length > size(), then the substring is [start, size()). + // If start > size(), then the substring is empty. + auto substr( size_type start, size_type length ) const noexcept -> StringRef; + + // Returns the current start pointer. May not be null-terminated. + auto data() const noexcept -> char const*; + + constexpr auto isNullTerminated() const noexcept -> bool { + return m_start[m_size] == '\0'; + } + + public: // iterators + constexpr const_iterator begin() const { return m_start; } + constexpr const_iterator end() const { return m_start + m_size; } + }; + + auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&; + auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&; + + constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef { + return StringRef( rawChars, size ); + } +} // namespace Catch + +constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef { + return Catch::StringRef( rawChars, size ); +} + +// end catch_stringref.h +// start catch_preprocessor.hpp + + +#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__ +#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__))) + +#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__ +// MSVC needs more evaluations +#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__))) +#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__)) +#else +#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__) +#endif + +#define CATCH_REC_END(...) +#define CATCH_REC_OUT + +#define CATCH_EMPTY() +#define CATCH_DEFER(id) id CATCH_EMPTY() + +#define CATCH_REC_GET_END2() 0, CATCH_REC_END +#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2 +#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1 +#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT +#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0) +#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next) + +#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) + +#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) + +// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results, +// and passes userdata as the first parameter to each invocation, +// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c) +#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) + +#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) + +#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param) +#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__ +#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__ +#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF +#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__) +#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__ +#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) +#else +// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF +#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__) +#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__ +#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1) +#endif + +#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__ +#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name) + +#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__) + +#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper()) +#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)) +#else +#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper())) +#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))) +#endif + +#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\ + CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__) + +#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0) +#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1) +#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2) +#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3) +#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4) +#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5) +#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6) +#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7) +#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8) +#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9) +#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10) + +#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N + +#define INTERNAL_CATCH_TYPE_GEN\ + template struct TypeList {};\ + template\ + constexpr auto get_wrapper() noexcept -> TypeList { return {}; }\ + template class...> struct TemplateTypeList{};\ + template class...Cs>\ + constexpr auto get_wrapper() noexcept -> TemplateTypeList { return {}; }\ + template\ + struct append;\ + template\ + struct rewrap;\ + template class, typename...>\ + struct create;\ + template class, typename>\ + struct convert;\ + \ + template \ + struct append { using type = T; };\ + template< template class L1, typename...E1, template class L2, typename...E2, typename...Rest>\ + struct append, L2, Rest...> { using type = typename append, Rest...>::type; };\ + template< template class L1, typename...E1, typename...Rest>\ + struct append, TypeList, Rest...> { using type = L1; };\ + \ + template< template class Container, template class List, typename...elems>\ + struct rewrap, List> { using type = TypeList>; };\ + template< template class Container, template class List, class...Elems, typename...Elements>\ + struct rewrap, List, Elements...> { using type = typename append>, typename rewrap, Elements...>::type>::type; };\ + \ + template