1735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Copyright 2005, Google Inc. 2735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// All rights reserved. 3735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 4735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Redistribution and use in source and binary forms, with or without 5735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// modification, are permitted provided that the following conditions are 6735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// met: 7735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 8735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// * Redistributions of source code must retain the above copyright 9735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// notice, this list of conditions and the following disclaimer. 10735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// * Redistributions in binary form must reproduce the above 11735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// copyright notice, this list of conditions and the following disclaimer 12735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in the documentation and/or other materials provided with the 13735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// distribution. 14735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// * Neither the name of Google Inc. nor the names of its 15735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// contributors may be used to endorse or promote products derived from 16735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// this software without specific prior written permission. 17735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 18735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 30735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Authors: wan@google.com (Zhanyong Wan) 31735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 32735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Low-level types and utilities for porting Google Test to various 33735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// platforms. They are subject to change without notice. DO NOT USE 34735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// THEM IN USER CODE. 35735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 36735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This file is fundamental to Google Test. All other Google Test source 37735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// files are expected to #include this. Therefore, it cannot #include 38735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// any other Google Test header. 39735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 40735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 41735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 42735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 43735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user can define the following macros in the build script to 44735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// control Google Test's behavior. If the user doesn't define a macro 45735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in this list, Google Test will define it. 46735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 47735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) 48735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is/isn't available. 49735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions 50735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// are enabled. 51735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string 52735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is/isn't available (some systems define 53735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ::string, which is different to std::string). 54735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string 55735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is/isn't available (some systems define 56735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ::wstring, which is different to std::wstring). 57735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular 58735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// expressions are/aren't available. 59735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> 60735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is/isn't available. 61735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't 62735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// enabled. 63735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that 64735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// std::wstring does/doesn't work (Google Test can 65735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// be used where std::wstring is unavailable). 66735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple 67735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is/isn't available. 68735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the 69735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// compiler supports Microsoft's "Structured 70735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Exception Handling". 71735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_STREAM_REDIRECTION 72735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - Define it to 1/0 to indicate whether the 73735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// platform supports I/O stream redirection using 74735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// dup() and dup2(). 75735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google 76735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Test's own tr1 tuple implementation should be 77735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// used. Unused when the user sets 78735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_TR1_TUPLE to 0. 79735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test 80735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is building in C++11/C++98 mode. 81735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_LINKED_AS_SHARED_LIBRARY 82735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - Define to 1 when compiling tests that use 83735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Google Test as a shared library (known as 84735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// DLL on Windows). 85735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_CREATE_SHARED_LIBRARY 86735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - Define to 1 when compiling Google Test itself 87735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// as a shared library. 88735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 89735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This header defines the following utilities: 90735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 91735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macros indicating the current platform (defined to 1 if compiled on 92735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the given platform; otherwise undefined): 93735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_AIX - IBM AIX 94735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_CYGWIN - Cygwin 95735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_HPUX - HP-UX 96735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_LINUX - Linux 97735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_LINUX_ANDROID - Google Android 98735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_MAC - Mac OS X 99735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_IOS - iOS 100735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_IOS_SIMULATOR - iOS simulator 101735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_NACL - Google Native Client (NaCl) 102735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_OPENBSD - OpenBSD 103735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_QNX - QNX 104735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_SOLARIS - Sun Solaris 105735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_SYMBIAN - Symbian 106735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) 107735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop 108735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_WINDOWS_MINGW - MinGW 109735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_WINDOWS_MOBILE - Windows Mobile 110735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_OS_ZOS - z/OS 111735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 112735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the 113735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// most stable support. Since core members of the Google Test project 114735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// don't have access to other platforms, support for them may be less 115735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// stable. If you notice any problems on your platform, please notify 116735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// googletestframework@googlegroups.com (patches for fixing them are 117735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// even more welcome!). 118735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 119735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Note that it is possible that none of the GTEST_OS_* macros are defined. 120735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 121735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macros indicating available Google Test features (defined to 1 if 122735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the corresponding feature is supported; otherwise undefined): 123735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized 124735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// tests) 125735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_DEATH_TEST - death tests 126735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_PARAM_TEST - value-parameterized tests 127735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_TYPED_TEST - typed tests 128735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_TYPED_TEST_P - type-parameterized tests 129735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with 130735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_HAS_POSIX_RE (see above) which users can 131735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// define themselves. 132735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_USES_SIMPLE_RE - our own simple regex is used; 133735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the above two are mutually exclusive. 134735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). 135735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 136735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macros for basic C++ coding: 137735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. 138735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a 139735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// variable don't have to be used. 140735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DISALLOW_ASSIGN_ - disables operator=. 141735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. 142735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. 143735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 144735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Synchronization: 145735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Mutex, MutexLock, ThreadLocal, GetThreadCount() 146735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - synchronization primitives. 147735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above 148735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// synchronization primitives have real implementations 149735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and Google Test is thread-safe; or 0 otherwise. 150735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 151735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Template meta programming: 152735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. 153735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// IteratorTraits - partial implementation of std::iterator_traits, which 154735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is not available in libCstd when compiled with Sun C++. 155735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 156735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Smart pointers: 157735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// scoped_ptr - as in TR2. 158735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 159735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Regular expressions: 160735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// RE - a simple regular expression class using the POSIX 161735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Extended Regular Expression syntax on UNIX-like 162735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// platforms, or a reduced regular exception syntax on 163735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// other platforms, including Windows. 164735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 165735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Logging: 166735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_LOG_() - logs messages at the specified severity level. 167735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// LogToStderr() - directs all log messages to stderr. 168735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// FlushInfoLog() - flushes informational log messages. 169735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 170735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Stdout and stderr capturing: 171735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// CaptureStdout() - starts capturing stdout. 172735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetCapturedStdout() - stops capturing stdout and returns the captured 173735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// string. 174735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// CaptureStderr() - starts capturing stderr. 175735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetCapturedStderr() - stops capturing stderr and returns the captured 176735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// string. 177735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 178735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Integer types: 179735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// TypeWithSize - maps an integer to a int type. 180735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Int32, UInt32, Int64, UInt64, TimeInMillis 181735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - integers of known sizes. 182735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// BiggestInt - the biggest signed integer type. 183735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 184735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Command-line utilities: 185735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_FLAG() - references a flag. 186735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DECLARE_*() - declares a flag. 187735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DEFINE_*() - defines a flag. 188735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetInjectableArgvs() - returns the command line as a vector of strings. 189735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 190735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Environment variable utilities: 191735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetEnv() - gets the value of an environment variable. 192735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// BoolFromGTestEnv() - parses a bool environment variable. 193735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Int32FromGTestEnv() - parses an Int32 environment variable. 194735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// StringFromGTestEnv() - parses a string environment variable. 195735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 196735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <ctype.h> // for isspace, etc 197735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <stddef.h> // for ptrdiff_t 198735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <stdlib.h> 199735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <stdio.h> 200735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <string.h> 201735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef _WIN32_WCE 202735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <sys/types.h> 203735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <sys/stat.h> 204735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // !_WIN32_WCE 205735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 206735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined __APPLE__ 207735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <AvailabilityMacros.h> 208735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <TargetConditionals.h> 209735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 210735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 211735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <iostream> // NOLINT 212735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <sstream> // NOLINT 213735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#include <string> // NOLINT 214735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 215735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" 216735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_FLAG_PREFIX_ "gtest_" 217735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_FLAG_PREFIX_DASH_ "gtest-" 218735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" 219735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_NAME_ "Google Test" 220735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" 221735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 222735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines the version of gcc that is used to compile this. 223735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef __GNUC__ 224735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 40302 means version 4.3.2. 225735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_GCC_VER_ \ 226735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) 227735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // __GNUC__ 228735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 229735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines the platform on which Google Test is compiled. 230735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef __CYGWIN__ 231735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_CYGWIN 1 232735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __SYMBIAN32__ 233735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_SYMBIAN 1 234735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined _WIN32 235735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_WINDOWS 1 236735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef _WIN32_WCE 237735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_WINDOWS_MOBILE 1 238735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__MINGW__) || defined(__MINGW32__) 239735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_WINDOWS_MINGW 1 240735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 241735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_WINDOWS_DESKTOP 1 242735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // _WIN32_WCE 243735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __APPLE__ 244735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_MAC 1 245735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if TARGET_OS_IPHONE 246735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_IOS 1 247735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if TARGET_IPHONE_SIMULATOR 248735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_IOS_SIMULATOR 1 249735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 250735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 251735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __linux__ 252735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_LINUX 1 253735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if defined __ANDROID__ 254735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_LINUX_ANDROID 1 255735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 256735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __MVS__ 257735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_ZOS 1 258735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(__sun) && defined(__SVR4) 259735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_SOLARIS 1 260735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(_AIX) 261735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_AIX 1 262735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(__hpux) 263735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_HPUX 1 264735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __native_client__ 265735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_NACL 1 266735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __OpenBSD__ 267735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_OPENBSD 1 268735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined __QNX__ 269735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_OS_QNX 1 270735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // __CYGWIN__ 271735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 272735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_LANG_CXX11 273735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when 274735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a 275735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// value for __cplusplus, and recent versions of clang, gcc, and 276735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// probably other compilers set that too in C++11 mode. 277735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L 278735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Compiling in at least C++11 mode. 279735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_LANG_CXX11 1 280735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 281735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_LANG_CXX11 0 282735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 283735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 284735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 285735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Brings in definitions for functions used in the testing::internal::posix 286735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// namespace (read, write, close, chdir, isatty, stat). We do not currently 287735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// use them on Windows Mobile. 288735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if !GTEST_OS_WINDOWS 289735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This assumes that non-Windows OSes provide unistd.h. For OSes where this 290735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is not the case, we need to include headers that provide the functions 291735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// mentioned above. 292735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <unistd.h> 293735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <strings.h> 294735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif !GTEST_OS_WINDOWS_MOBILE 295735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <direct.h> 296735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <io.h> 297735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 298735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 299735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_LINUX_ANDROID 300735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Used to define __ANDROID_API__ matching the target NDK API level. 301735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <android/api-level.h> // NOLINT 302735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 303735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 304735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines this to true iff Google Test can use POSIX regular expressions. 305735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_POSIX_RE 306735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_LINUX_ANDROID 307735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// On Android, <regex.h> is only available starting with Gingerbread. 308735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) 309735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 310735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) 311735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 312735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 313735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 314735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_POSIX_RE 315735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 316735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// On some platforms, <regex.h> needs someone to define size_t, and 317735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// won't compile otherwise. We can #include it here as we already 318735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// included <stdlib.h>, which is guaranteed to define size_t through 319735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// <stddef.h>. 320735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <regex.h> // NOLINT 321735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 322735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_USES_POSIX_RE 1 323735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 324735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif GTEST_OS_WINDOWS 325735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 326735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// <regex.h> is not available on Windows. Use our own simple regex 327735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// implementation instead. 328735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_USES_SIMPLE_RE 1 329735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 330735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 331735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 332735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// <regex.h> may not be available on this platform. Use our own 333735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// simple regex implementation instead. 334735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_USES_SIMPLE_RE 1 335735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 336735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_POSIX_RE 337735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 338735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_EXCEPTIONS 339735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us whether exceptions are enabled, so we need 340735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to figure it out. 341735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if defined(_MSC_VER) || defined(__BORLANDC__) 342735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS 343735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// macro to enable exceptions, so we'll do the same. 344735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Assumes that exceptions are enabled by default. 345735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifndef _HAS_EXCEPTIONS 346735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define _HAS_EXCEPTIONS 1 347735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // _HAS_EXCEPTIONS 348735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS 349735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__GNUC__) && __EXCEPTIONS 350735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. 351735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS 1 352735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__SUNPRO_CC) 353735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Sun Pro CC supports exceptions. However, there is no compile-time way of 354735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// detecting whether they are enabled or not. Therefore, we assume that 355735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// they are enabled unless the user tells us otherwise. 356735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS 1 357735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__IBMCPP__) && __EXCEPTIONS 358735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. 359735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS 1 360735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__HP_aCC) 361735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Exception handling is in effect by default in HP aCC compiler. It has to 362735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// be turned of by +noeh compiler option if desired. 363735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS 1 364735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 365735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// For other compilers, we assume exceptions are disabled to be 366735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// conservative. 367735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_EXCEPTIONS 0 368735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // defined(_MSC_VER) || defined(__BORLANDC__) 369735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_EXCEPTIONS 370735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 371735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if !defined(GTEST_HAS_STD_STRING) 372735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Even though we don't use this macro any longer, we keep it in case 373735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// some clients still depend on it. 374735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_STD_STRING 1 375735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif !GTEST_HAS_STD_STRING 376735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user told us that ::std::string isn't available. 377735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# error "Google Test cannot be used where ::std::string isn't available." 378735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // !defined(GTEST_HAS_STD_STRING) 379735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 380735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_GLOBAL_STRING 381735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us whether ::string is available, so we need 382735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to figure it out. 383735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 384735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_GLOBAL_STRING 0 385735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 386735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_STRING 387735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 388735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_STD_WSTRING 389735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us whether ::std::wstring is available, so we need 390735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to figure it out. 391735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring 392735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is available. 393735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 394735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Cygwin 1.7 and below doesn't support ::std::wstring. 395735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Solaris' libc++ doesn't support it either. Android has 396735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// no support for it at least as recent as Froyo (2.2). 397735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_STD_WSTRING \ 398735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) 399735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 400735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_STD_WSTRING 401735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 402735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_GLOBAL_WSTRING 403735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us whether ::wstring is available, so we need 404735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to figure it out. 405735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_GLOBAL_WSTRING \ 406735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) 407735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_WSTRING 408735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 409735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether RTTI is available. 410735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_RTTI 411735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us whether RTTI is enabled, so we need to 412735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// figure it out. 413735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 414735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef _MSC_VER 415735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 416735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. 417735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 1 418735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 419735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 0 420735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 421735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 422735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. 423735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) 424735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 425735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef __GXX_RTTI 426735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// When building against STLport with the Android NDK and with 427735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// -frtti -fno-exceptions, the build fails at link time with undefined 428735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// references to __cxa_bad_typeid. Note sure if STL or toolchain bug, 429735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// so disable RTTI when detected. 430735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \ 431735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner !defined(__EXCEPTIONS) 432735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 0 433735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 434735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 1 435735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS 436735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 437735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 0 438735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // __GXX_RTTI 439735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 440735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends 441735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the 442735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// first version with C++ support. 443735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__clang__) 444735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 445735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI __has_feature(cxx_rtti) 446735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 447735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if 448735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// both the typeid and dynamic_cast features are present. 449735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) 450735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 451735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef __RTTI_ALL__ 452735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 1 453735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 454735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 0 455735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 456735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 457735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 458735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 459735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// For all other compilers, we assume RTTI is enabled. 460735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_RTTI 1 461735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 462735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // _MSC_VER 463735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 464735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_RTTI 465735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 466735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// It's this header's responsibility to #include <typeinfo> when RTTI 467735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is enabled. 468735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_RTTI 469735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <typeinfo> 470735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 471735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 472735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether Google Test can use the pthreads library. 473735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_PTHREAD 474735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us explicitly, so we assume pthreads support is 475735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// available on Linux and Mac. 476735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 477735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 478735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to your compiler flags. 479735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ 480735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner || GTEST_OS_QNX) 481735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_PTHREAD 482735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 483735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_PTHREAD 484735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is 485735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// true. 486735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <pthread.h> // NOLINT 487735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 488735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// For timespec and nanosleep, used below. 489735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <time.h> // NOLINT 490735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 491735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 492735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether Google Test can use tr1/tuple. You can define 493735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// this macro to 0 to prevent Google Test from using tuple (any 494735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// feature depending on tuple with be disabled in this mode). 495735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_TR1_TUPLE 496735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) 497735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// STLport, provided with the Android NDK, has neither <tr1/tuple> or <tuple>. 498735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_TR1_TUPLE 0 499735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 500735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us not to do it, so we assume it's OK. 501735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_TR1_TUPLE 1 502735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 503735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_TR1_TUPLE 504735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 505735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether Google Test's own tr1 tuple implementation 506735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// should be used. 507735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_USE_OWN_TR1_TUPLE 508735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us, so we need to figure it out. 509735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 510735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// We use our own TR1 tuple if we aren't sure the user has an 511735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// implementation of it already. At this time, libstdc++ 4.0.0+ and 512735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MSVC 2010 are the only mainstream standard libraries that come 513735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler 514735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pretends to be GCC by defining __GNUC__ and friends, but cannot 515735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1 516735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// tuple in a 323 MB Feature Pack download, which we cannot assume the 517735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// user has. QNX's QCC compiler is a modified GCC but it doesn't 518735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, 519735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and it can be used with some compilers that define __GNUC__. 520735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ 521735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 522735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_ENV_HAS_TR1_TUPLE_ 1 523735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 524735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 525735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// C++11 specifies that <tuple> provides std::tuple. Use that if gtest is used 526735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6 527735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// can build with clang but need to use gcc4.2's libstdc++). 528735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) 529735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_ENV_HAS_STD_TUPLE_ 1 530735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 531735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 532735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_ 533735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_USE_OWN_TR1_TUPLE 0 534735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 535735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_USE_OWN_TR1_TUPLE 1 536735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 537735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 538735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_USE_OWN_TR1_TUPLE 539735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 540735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// To avoid conditional compilation everywhere, we make it 541735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// gtest-port.h's responsibility to #include the header implementing 542735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// tr1/tuple. 543735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_TR1_TUPLE 544735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 545735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_USE_OWN_TR1_TUPLE 546735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include "gtest/internal/gtest-tuple.h" 547735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif GTEST_ENV_HAS_STD_TUPLE_ 548735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <tuple> 549735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// C++11 puts its tuple into the ::std namespace rather than 550735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. 551735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This causes undefined behavior, but supported compilers react in 552735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the way we intend. 553735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnernamespace std { 554735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnernamespace tr1 { 555735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerusing ::std::get; 556735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerusing ::std::make_tuple; 557735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerusing ::std::tuple; 558735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerusing ::std::tuple_element; 559735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerusing ::std::tuple_size; 560735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 561735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 562735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 563735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif GTEST_OS_SYMBIAN 564735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 565735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to 566735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// use STLport's tuple implementation, which unfortunately doesn't 567735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// work as the copy of STLport distributed with Symbian is incomplete. 568735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to 569735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// use its own tuple implementation. 570735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef BOOST_HAS_TR1_TUPLE 571735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# undef BOOST_HAS_TR1_TUPLE 572735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // BOOST_HAS_TR1_TUPLE 573735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 574735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This prevents <boost/tr1/detail/config.hpp>, which defines 575735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>. 576735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED 577735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <tuple> 578735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 579735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 580735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does 581735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// not conform to the TR1 spec, which requires the header to be <tuple>. 582735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 583735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 584735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Until version 4.3.2, gcc has a bug that causes <tr1/functional>, 585735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// which is #included by <tr1/tuple>, to not compile when RTTI is 586735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// disabled. _TR1_FUNCTIONAL is the header guard for 587735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// <tr1/functional>. Hence the following #define is a hack to prevent 588735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// <tr1/functional> from being included. 589735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define _TR1_FUNCTIONAL 1 590735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <tr1/tuple> 591735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# undef _TR1_FUNCTIONAL // Allows the user to #include 592735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // <tr1/functional> if he chooses to. 593735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 594735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <tr1/tuple> // NOLINT 595735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 596735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 597735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 598735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// If the compiler is not GCC 4.0+, we assume the user is using a 599735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// spec-conforming TR1 implementation. 600735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <tuple> // NOLINT 601735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // GTEST_USE_OWN_TR1_TUPLE 602735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 603735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_TR1_TUPLE 604735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 605735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether clone(2) is supported. 606735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Usually it will only be available on Linux, excluding 607735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Linux on the Itanium architecture. 608735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Also see http://linux.die.net/man/2/clone. 609735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_CLONE 610735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us, so we need to figure it out. 611735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 612735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_LINUX && !defined(__ia64__) 613735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_LINUX_ANDROID 6145b11f7d5cc3b35543f9b94008081829955183edaLai Wei-Chih// On Android, clone() is only available starting with Gingerbread. 6155b11f7d5cc3b35543f9b94008081829955183edaLai Wei-Chih# if __ANDROID_API__ >= 9 616735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CLONE 1 617735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 618735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CLONE 0 619735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 620735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 621735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CLONE 1 622735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 623735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 624735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CLONE 0 625735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // GTEST_OS_LINUX && !defined(__ia64__) 626735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 627735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_CLONE 628735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 629735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether to support stream redirection. This is used to test 630735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// output correctness and to implement death tests. 631735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_STREAM_REDIRECTION 632735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// By default, we assume that stream redirection is supported on all 633735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// platforms except known mobile ones. 634735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN 635735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_STREAM_REDIRECTION 0 636735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 637735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_STREAM_REDIRECTION 1 638735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN 639735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_STREAM_REDIRECTION 640735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 641735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether to support death tests. 642735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Google Test does not support death tests for VC 7.1 and earlier as 643735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// abort() in a VC 7.1 application compiled as GUI in debug config 644735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pops up a dialog window that cannot be suppressed programmatically. 645735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ 646735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (GTEST_OS_MAC && !GTEST_OS_IOS) || GTEST_OS_IOS_SIMULATOR || \ 647735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ 648735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ 649735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_OS_OPENBSD || GTEST_OS_QNX) 650735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_DEATH_TEST 1 651735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# include <vector> // NOLINT 652735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 653735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 654735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// We don't support MSVC 7.1 with exceptions disabled now. Therefore 655735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// all the compilers we care about are adequate for supporting 656735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// value-parameterized tests. 657735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_HAS_PARAM_TEST 1 658735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 659735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether to support type-driven tests. 660735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 661735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0, 662735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Sun Pro CC, IBM Visual Age, and HP aCC support. 663735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ 664735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner defined(__IBMCPP__) || defined(__HP_aCC) 665735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_TYPED_TEST 1 666735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_TYPED_TEST_P 1 667735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 668735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 669735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether to support Combine(). This only makes sense when 670735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// value-parameterized tests are enabled. The implementation doesn't 671735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// work on Sun Studio since it doesn't understand templated conversion 672735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// operators. 673735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) 674735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_COMBINE 1 675735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 676735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 677735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether the system compiler uses UTF-16 for encoding wide strings. 678735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_WIDE_STRING_USES_UTF16_ \ 679735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) 680735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 681735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determines whether test results can be streamed to a socket. 682735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_LINUX 683735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_CAN_STREAM_RESULTS_ 1 684735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 685735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 686735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines some utility macros. 687735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 688735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The GNU compiler emits a warning if nested "if" statements are followed by 689735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// an "else" statement and braces are not used to explicitly disambiguate the 690735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// "else" binding. This leads to problems with code like: 691735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 692735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// if (gate) 693735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ASSERT_*(condition) << "Some message"; 694735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 695735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The "switch (0) case 0:" idiom is used to suppress this. 696735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef __INTEL_COMPILER 697735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ 698735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 699735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT 700735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 701735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 702735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Use this annotation at the end of a struct/class definition to 703735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// prevent the compiler from optimizing away instances that are never 704735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// used. This is useful when all interesting logic happens inside the 705735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// c'tor and / or d'tor. Example: 706735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 707735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// struct Foo { 708735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Foo() { ... } 709735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// } GTEST_ATTRIBUTE_UNUSED_; 710735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 711735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Also use it after a variable or parameter declaration to tell the 712735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// compiler the variable/parameter does not have to be used. 713735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__GNUC__) && !defined(COMPILER_ICC) 714735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) 715735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 716735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_ATTRIBUTE_UNUSED_ 717735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 718735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 719735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A macro to disallow operator= 720735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This should be used in the private: declarations for a class. 721735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DISALLOW_ASSIGN_(type)\ 722735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void operator=(type const &) 723735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 724735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A macro to disallow copy constructor and operator= 725735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This should be used in the private: declarations for a class. 726735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ 727735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner type(type const &);\ 728735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_ASSIGN_(type) 729735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 730735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Tell the compiler to warn about unused return values for functions declared 731735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// with this macro. The macro should be used on function declarations 732735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// following the argument list: 733735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 734735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; 735735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) 736735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) 737735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 738735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_MUST_USE_RESULT_ 739735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC 740735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 741735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Determine whether the compiler supports Microsoft's Structured Exception 742735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Handling. This is supported by several Windows compilers but generally 743735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// does not exist on any other system. 744735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_HAS_SEH 745735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The user didn't tell us, so we need to figure it out. 746735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 747735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if defined(_MSC_VER) || defined(__BORLANDC__) 748735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// These two compilers are known to support SEH. 749735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_SEH 1 750735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 751735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Assume no SEH. 752735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_SEH 0 753735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 754735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 755735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_SEH 756735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 757735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef _MSC_VER 758735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 759735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_LINKED_AS_SHARED_LIBRARY 760735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_API_ __declspec(dllimport) 761735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# elif GTEST_CREATE_SHARED_LIBRARY 762735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_API_ __declspec(dllexport) 763735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif 764735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 765735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // _MSC_VER 766735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 767735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifndef GTEST_API_ 768735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_API_ 769735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 770735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 771735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef __GNUC__ 772735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Ask the compiler to never inline a given function. 773735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_NO_INLINE_ __attribute__((noinline)) 774735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 775735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_NO_INLINE_ 776735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 777735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 778735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. 779735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) 780735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CXXABI_H_ 1 781735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 782735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_CXXABI_H_ 0 783735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 784735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 785735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnernamespace testing { 786735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 787735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass Message; 788735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 789735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnernamespace internal { 790735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 791735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A secret type that Google Test users don't know about. It has no 792735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// definition on purpose. Therefore it's impossible to create a 793735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Secret object, which is what we want. 794735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass Secret; 795735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 796735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time 797735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// expression is true. For example, you could use it to verify the 798735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// size of a static array: 799735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 800735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES, 801735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// content_type_names_incorrect_size); 802735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 803735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// or to make sure a struct is smaller than a certain size: 804735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 805735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); 806735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 807735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The second argument to the macro is the name of the variable. If 808735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the expression is false, most compilers will issue a warning/error 809735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// containing the name of the variable. 810735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 811735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <bool> 812735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct CompileAssert { 813735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 814735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 815735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_COMPILE_ASSERT_(expr, msg) \ 816735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef ::testing::internal::CompileAssert<(static_cast<bool>(expr))> \ 817735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner msg[static_cast<bool>(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ 818735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 819735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Implementation details of GTEST_COMPILE_ASSERT_: 820735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 821735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 822735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// elements (and thus is invalid) when the expression is false. 823735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 824735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - The simpler definition 825735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 826735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] 827735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 828735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// does not work, as gcc supports variable-length arrays whose sizes 829735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// are determined at run-time (this is gcc's extension and not part 830735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// of the C++ standard). As a result, gcc fails to reject the 831735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// following code with the simple definition: 832735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 833735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// int foo; 834735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is 835735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // not a compile-time constant. 836735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 837735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - By using the type CompileAssert<(bool(expr))>, we ensures that 838735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// expr is a compile-time constant. (Template arguments must be 839735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// determined at compile-time.) 840735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 841735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - The outter parentheses in CompileAssert<(bool(expr))> are necessary 842735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written 843735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 844735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// CompileAssert<bool(expr)> 845735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 846735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// instead, these compilers will refuse to compile 847735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 848735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_COMPILE_ASSERT_(5 > 0, some_message); 849735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 850735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// (They seem to think the ">" in "5 > 0" marks the end of the 851735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// template argument list.) 852735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 853735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// - The array size is (bool(expr) ? 1 : -1), instead of simply 854735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 855735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ((expr) ? 1 : -1). 856735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 857735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This is to avoid running into a bug in MS VC 7.1, which 858735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. 859735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 860735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. 861735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 862735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This template is declared, but intentionally undefined. 863735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T1, typename T2> 864735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct StaticAssertTypeEqHelper; 865735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 866735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 867735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct StaticAssertTypeEqHelper<T, T> {}; 868735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 869735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_GLOBAL_STRING 870735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef ::string string; 871735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 872735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef ::std::string string; 873735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_STRING 874735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 875735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_GLOBAL_WSTRING 876735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef ::wstring wstring; 877735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif GTEST_HAS_STD_WSTRING 878735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef ::std::wstring wstring; 879735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_WSTRING 880735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 881735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A helper for suppressing warnings on constant condition. It just 882735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// returns 'condition'. 883735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ bool IsTrue(bool condition); 884735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 885735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines scoped_ptr. 886735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 887735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This implementation of scoped_ptr is PARTIAL - it only contains 888735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// enough stuff to satisfy Google Test's need. 889735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 890735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass scoped_ptr { 891735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 892735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef T element_type; 893735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 894735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit scoped_ptr(T* p = NULL) : ptr_(p) {} 895735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~scoped_ptr() { reset(); } 896735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 897735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T& operator*() const { return *ptr_; } 898735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* operator->() const { return ptr_; } 899735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* get() const { return ptr_; } 900735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 901735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* release() { 902735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* const ptr = ptr_; 903735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ptr_ = NULL; 904735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return ptr; 905735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 906735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 907735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void reset(T* p = NULL) { 908735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (p != ptr_) { 909735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. 910735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner delete ptr_; 911735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 912735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ptr_ = p; 913735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 914735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 915735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 916735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 917735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* ptr_; 918735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 919735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); 920735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 921735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 922735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines RE. 923735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 924735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended 925735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Regular Expression syntax. 926735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass GTEST_API_ RE { 927735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 928735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // A copy constructor is required by the Standard to initialize object 929735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // references from r-values. 930735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner RE(const RE& other) { Init(other.pattern()); } 931735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 932735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Constructs an RE from a string. 933735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT 934735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 935735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_GLOBAL_STRING 936735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 937735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT 938735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 939735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_STRING 940735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 941735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner RE(const char* regex) { Init(regex); } // NOLINT 942735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~RE(); 943735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 944735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Returns the string representation of the regex. 945735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const char* pattern() const { return pattern_; } 946735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 947735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // FullMatch(str, re) returns true iff regular expression re matches 948735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // the entire str. 949735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // PartialMatch(str, re) returns true iff regular expression re 950735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // matches a substring of str (including str itself). 951735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // 952735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // TODO(wan@google.com): make FullMatch() and PartialMatch() work 953735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // when str contains NUL characters. 954735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool FullMatch(const ::std::string& str, const RE& re) { 955735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return FullMatch(str.c_str(), re); 956735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 957735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool PartialMatch(const ::std::string& str, const RE& re) { 958735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return PartialMatch(str.c_str(), re); 959735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 960735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 961735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_GLOBAL_STRING 962735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 963735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool FullMatch(const ::string& str, const RE& re) { 964735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return FullMatch(str.c_str(), re); 965735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 966735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool PartialMatch(const ::string& str, const RE& re) { 967735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return PartialMatch(str.c_str(), re); 968735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 969735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 970735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_GLOBAL_STRING 971735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 972735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool FullMatch(const char* str, const RE& re); 973735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static bool PartialMatch(const char* str, const RE& re); 974735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 975735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 976735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Init(const char* regex); 977735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 978735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // We use a const char* instead of an std::string, as Google Test used to be 979735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // used where std::string is not available. TODO(wan@google.com): change to 980735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // std::string. 981735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const char* pattern_; 982735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner bool is_valid_; 983735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 984735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_USES_POSIX_RE 985735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 986735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner regex_t full_regex_; // For FullMatch(). 987735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner regex_t partial_regex_; // For PartialMatch(). 988735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 989735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else // GTEST_USES_SIMPLE_RE 990735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 991735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const char* full_pattern_; // For FullMatch(); 992735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 993735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 994735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 995735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_ASSIGN_(RE); 996735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 997735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 998735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Formats a source file path and a line number as they would appear 999735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in an error message from the compiler used to compile this code. 1000735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ ::std::string FormatFileLocation(const char* file, int line); 1001735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1002735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Formats a file location for compiler-independent XML output. 1003735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Although this function is not platform dependent, we put it next to 1004735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// FormatFileLocation in order to contrast the two functions. 1005735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, 1006735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner int line); 1007735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1008735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines logging utilities: 1009735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_LOG_(severity) - logs messages at the specified severity level. The 1010735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// message itself is streamed into the macro. 1011735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// LogToStderr() - directs all log messages to stderr. 1012735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// FlushInfoLog() - flushes informational log messages. 1013735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1014735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerenum GTestLogSeverity { 1015735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_INFO, 1016735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_WARNING, 1017735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_ERROR, 1018735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_FATAL 1019735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1020735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1021735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Formats log entry severity, provides a stream object for streaming the 1022735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// log message, and terminates the message with a newline when going out of 1023735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// scope. 1024735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass GTEST_API_ GTestLog { 1025735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1026735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTestLog(GTestLogSeverity severity, const char* file, int line); 1027735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1028735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. 1029735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~GTestLog(); 1030735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1031735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ::std::ostream& GetStream() { return ::std::cerr; } 1032735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1033735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1034735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const GTestLogSeverity severity_; 1035735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1036735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); 1037735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1038735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1039735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_LOG_(severity) \ 1040735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ 1041735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner __FILE__, __LINE__).GetStream() 1042735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1043735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline void LogToStderr() {} 1044735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline void FlushInfoLog() { fflush(NULL); } 1045735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1046735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// INTERNAL IMPLEMENTATION - DO NOT USE. 1047735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1048735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition 1049735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is not satisfied. 1050735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Synopsys: 1051735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_CHECK_(boolean_condition); 1052735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// or 1053735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_CHECK_(boolean_condition) << "Additional message"; 1054735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1055735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This checks the condition and if the condition is not satisfied 1056735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// it prints message about the condition violation, including the 1057735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// condition itself, plus additional message streamed into it, if any, 1058735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and then it aborts the program. It aborts the program irrespective of 1059735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// whether it is built in the debug mode or not. 1060735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_CHECK_(condition) \ 1061735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ 1062735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (::testing::internal::IsTrue(condition)) \ 1063735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ; \ 1064735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner else \ 1065735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_LOG_(FATAL) << "Condition " #condition " failed. " 1066735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1067735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// An all-mode assert to verify that the given POSIX-style function 1068735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// call returns 0 (indicating success). Known limitation: this 1069735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// doesn't expand to a balanced 'if' statement, so enclose the macro 1070735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in {} if you need to use it as the only statement in an 'if' 1071735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// branch. 1072735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ 1073735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (const int gtest_error = (posix_call)) \ 1074735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ 1075735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner << gtest_error 1076735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1077735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. 1078735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1079735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Use ImplicitCast_ as a safe version of static_cast for upcasting in 1080735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a 1081735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// const Foo*). When you use ImplicitCast_, the compiler checks that 1082735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the cast is safe. Such explicit ImplicitCast_s are necessary in 1083735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// surprisingly many situations where C++ demands an exact type match 1084735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// instead of an argument type convertable to a target type. 1085735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1086735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The syntax for using ImplicitCast_ is the same as for static_cast: 1087735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1088735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ImplicitCast_<ToType>(expr) 1089735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1090735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ImplicitCast_ would have been part of the C++ standard library, 1091735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// but the proposal was submitted too late. It will probably make 1092735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// its way into the language in the future. 1093735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1094735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This relatively ugly name is intentional. It prevents clashes with 1095735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// similar functions users may have (e.g., implicit_cast). The internal 1096735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// namespace alone is not enough because the function can be found by ADL. 1097735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate<typename To> 1098735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline To ImplicitCast_(To x) { return x; } 1099735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1100735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// When you upcast (that is, cast a pointer from type Foo to type 1101735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts 1102735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// always succeed. When you downcast (that is, cast a pointer from 1103735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because 1104735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// how do you know the pointer is really of type SubclassOfFoo? It 1105735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, 1106735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// when you downcast, you should use this macro. In debug mode, we 1107735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// use dynamic_cast<> to double-check the downcast is legal (we die 1108735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// if it's not). In normal mode, we do the efficient static_cast<> 1109735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// instead. Thus, it's important to test in debug mode to make sure 1110735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the cast is legal! 1111735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This is the only place in the code we should use dynamic_cast<>. 1112735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// In particular, you SHOULDN'T be using dynamic_cast<> in order to 1113735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// do RTTI (eg code like this: 1114735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo); 1115735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo); 1116735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// You should design the code some other way not to need this. 1117735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1118735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This relatively ugly name is intentional. It prevents clashes with 1119735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// similar functions users may have (e.g., down_cast). The internal 1120735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// namespace alone is not enough because the function can be found by ADL. 1121735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate<typename To, typename From> // use like this: DownCast_<T*>(foo); 1122735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline To DownCast_(From* f) { // so we only accept pointers 1123735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Ensures that To is a sub-type of From *. This test is here only 1124735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // for compile-time type checking, and has no overhead in an 1125735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // optimized build at run-time, as it will be optimized away 1126735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // completely. 1127735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (false) { 1128735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const To to = NULL; 1129735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ::testing::internal::ImplicitCast_<From*>(to); 1130735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1131735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1132735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_RTTI 1133735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // RTTI: debug mode only! 1134735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL); 1135735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1136735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<To>(f); 1137735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1138735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1139735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Downcasts the pointer of type Base to Derived. 1140735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Derived must be a subclass of Base. The parameter MUST 1141735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// point to a class of type Derived, not any subclass of it. 1142735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// When RTTI is available, the function performs a runtime 1143735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// check to enforce this. 1144735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <class Derived, class Base> 1145735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerDerived* CheckedDowncastToActualType(Base* base) { 1146735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_RTTI 1147735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_(typeid(*base) == typeid(Derived)); 1148735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return dynamic_cast<Derived*>(base); // NOLINT 1149735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1150735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<Derived*>(base); // Poor man's downcast. 1151735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1152735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1153735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1154735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_STREAM_REDIRECTION 1155735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1156735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines the stderr capturer: 1157735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// CaptureStdout - starts capturing stdout. 1158735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetCapturedStdout - stops capturing stdout and returns the captured string. 1159735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// CaptureStderr - starts capturing stderr. 1160735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GetCapturedStderr - stops capturing stderr and returns the captured string. 1161735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1162735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ void CaptureStdout(); 1163735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ std::string GetCapturedStdout(); 1164735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ void CaptureStderr(); 1165735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ std::string GetCapturedStderr(); 1166735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1167735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_STREAM_REDIRECTION 1168735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1169735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1170735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_DEATH_TEST 1171735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1172735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerconst ::std::vector<testing::internal::string>& GetInjectableArgvs(); 1173735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnervoid SetInjectableArgvs(const ::std::vector<testing::internal::string>* 1174735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner new_argvs); 1175735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1176735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A copy of all command line arguments. Set by InitGoogleTest(). 1177735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerextern ::std::vector<testing::internal::string> g_argvs; 1178735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1179735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_DEATH_TEST 1180735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1181735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines synchronization primitives. 1182735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1183735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_HAS_PTHREAD 1184735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1185735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Sleeps for (roughly) n milli-seconds. This function is only for 1186735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// testing Google Test's own constructs. Don't use it in user tests, 1187735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// either directly or indirectly. 1188735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline void SleepMilliseconds(int n) { 1189735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const timespec time = { 1190735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 0, // 0 seconds. 1191735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner n * 1000L * 1000L, // And n ms. 1192735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner }; 1193735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner nanosleep(&time, NULL); 1194735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1195735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1196735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Allows a controller thread to pause execution of newly created 1197735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// threads until notified. Instances of this class must be created 1198735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and destroyed in the controller thread. 1199735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1200735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This class is only for testing Google Test's own constructs. Do not 1201735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// use it in user tests, either directly or indirectly. 1202735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass Notification { 1203735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1204735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner Notification() : notified_(false) { 1205735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); 1206735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1207735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~Notification() { 1208735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_destroy(&mutex_); 1209735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1210735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1211735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Notifies all threads created with this notification to start. Must 1212735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // be called from the controller thread. 1213735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Notify() { 1214735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_lock(&mutex_); 1215735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner notified_ = true; 1216735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_unlock(&mutex_); 1217735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1218735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1219735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Blocks until the controller thread notifies. Must be called from a test 1220735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // thread. 1221735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void WaitForNotification() { 1222735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner for (;;) { 1223735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_lock(&mutex_); 1224735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const bool notified = notified_; 1225735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_unlock(&mutex_); 1226735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (notified) 1227735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner break; 1228735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner SleepMilliseconds(10); 1229735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1230735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1231735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1232735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1233735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_t mutex_; 1234735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner bool notified_; 1235735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1236735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); 1237735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1238735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1239735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. 1240735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Consequently, it cannot select a correct instantiation of ThreadWithParam 1241735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// in order to call its Run(). Introducing ThreadWithParamBase as a 1242735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// non-templated base class for ThreadWithParam allows us to bypass this 1243735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// problem. 1244735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass ThreadWithParamBase { 1245735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1246735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner virtual ~ThreadWithParamBase() {} 1247735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner virtual void Run() = 0; 1248735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1249735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1250735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pthread_create() accepts a pointer to a function type with the C linkage. 1251735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// According to the Standard (7.5/1), function types with different linkages 1252735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// are different even if they are otherwise identical. Some compilers (for 1253735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// example, SunStudio) treat them as different types. Since class methods 1254735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// cannot be defined with C-linkage we need to define a free C-function to 1255735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pass into pthread_create(). 1256735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerextern "C" inline void* ThreadFuncWithCLinkage(void* thread) { 1257735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static_cast<ThreadWithParamBase*>(thread)->Run(); 1258735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return NULL; 1259735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1260735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1261735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Helper class for testing Google Test's multi-threading constructs. 1262735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// To use it, write: 1263735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1264735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// void ThreadFunc(int param) { /* Do things with param */ } 1265735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Notification thread_can_start; 1266735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ... 1267735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // The thread_can_start parameter is optional; you can supply NULL. 1268735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start); 1269735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// thread_can_start.Notify(); 1270735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1271735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// These classes are only for testing Google Test's own constructs. Do 1272735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// not use them in user tests, either directly or indirectly. 1273735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1274735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass ThreadWithParam : public ThreadWithParamBase { 1275735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1276735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef void (*UserThreadFunc)(T); 1277735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1278735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadWithParam( 1279735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner UserThreadFunc func, T param, Notification* thread_can_start) 1280735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner : func_(func), 1281735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner param_(param), 1282735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner thread_can_start_(thread_can_start), 1283735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner finished_(false) { 1284735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadWithParamBase* const base = this; 1285735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // The thread can be created only after all fields except thread_ 1286735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // have been initialized. 1287735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_( 1288735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); 1289735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1290735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~ThreadWithParam() { Join(); } 1291735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1292735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Join() { 1293735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (!finished_) { 1294735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); 1295735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner finished_ = true; 1296735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1297735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1298735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1299735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner virtual void Run() { 1300735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (thread_can_start_ != NULL) 1301735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner thread_can_start_->WaitForNotification(); 1302735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner func_(param_); 1303735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1304735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1305735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1306735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const UserThreadFunc func_; // User-supplied thread function. 1307735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T param_; // User-supplied parameter to the thread function. 1308735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // When non-NULL, used to block execution until the controller thread 1309735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // notifies. 1310735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner Notification* const thread_can_start_; 1311735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner bool finished_; // true iff we know that the thread function has finished. 1312735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_t thread_; // The native thread object. 1313735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1314735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); 1315735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1316735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1317735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MutexBase and Mutex implement mutex on pthreads-based platforms. They 1318735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// are used in conjunction with class MutexLock: 1319735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1320735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Mutex mutex; 1321735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ... 1322735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MutexLock lock(&mutex); // Acquires the mutex and releases it at the end 1323735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // of the current scope. 1324735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1325735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MutexBase implements behavior for both statically and dynamically 1326735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// allocated mutexes. Do not use MutexBase directly. Instead, write 1327735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// the following to define a static mutex: 1328735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1329735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); 1330735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1331735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// You can forward declare a static mutex like this: 1332735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1333735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); 1334735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1335735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// To create a dynamic mutex, just define an object of type Mutex. 1336735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass MutexBase { 1337735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1338735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Acquires this mutex. 1339735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Lock() { 1340735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); 1341735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner owner_ = pthread_self(); 1342735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner has_owner_ = true; 1343735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1344735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1345735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Releases this mutex. 1346735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Unlock() { 1347735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Since the lock is being released the owner_ field should no longer be 1348735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // considered valid. We don't protect writing to has_owner_ here, as it's 1349735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // the caller's responsibility to ensure that the current thread holds the 1350735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // mutex when this is called. 1351735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner has_owner_ = false; 1352735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); 1353735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1354735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1355735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Does nothing if the current thread holds the mutex. Otherwise, crashes 1356735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // with high probability. 1357735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void AssertHeld() const { 1358735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self())) 1359735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner << "The current thread is not holding the mutex @" << this; 1360735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1361735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1362735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // A static mutex may be used before main() is entered. It may even 1363735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // be used before the dynamic initialization stage. Therefore we 1364735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // must be able to initialize a static mutex object at link time. 1365735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // This means MutexBase has to be a POD and its member variables 1366735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // have to be public. 1367735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1368735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_mutex_t mutex_; // The underlying pthread mutex. 1369735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // has_owner_ indicates whether the owner_ field below contains a valid thread 1370735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All 1371735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // accesses to the owner_ field should be protected by a check of this field. 1372735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // An alternative might be to memset() owner_ to all zeros, but there's no 1373735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // guarantee that a zero'd pthread_t is necessarily invalid or even different 1374735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // from pthread_self(). 1375735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner bool has_owner_; 1376735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_t owner_; // The thread holding the mutex. 1377735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1378735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1379735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Forward-declares a static mutex. 1380735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ 1381735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner extern ::testing::internal::MutexBase mutex 1382735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1383735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Defines and statically (i.e. at link time) initializes a static mutex. 1384735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The initialization list here does not explicitly initialize each field, 1385735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// instead relying on default initialization for the unspecified fields. In 1386735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// particular, the owner_ field (a pthread_t) is not explicitly initialized. 1387735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This allows initialization to work whether pthread_t is a scalar or struct. 1388735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The flag -Wmissing-field-initializers must not be specified for this to work. 1389735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ 1390735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false } 1391735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1392735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The Mutex class can only be used for mutexes created at runtime. It 1393735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// shares its API with MutexBase otherwise. 1394735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass Mutex : public MutexBase { 1395735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1396735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner Mutex() { 1397735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); 1398735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner has_owner_ = false; 1399735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1400735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~Mutex() { 1401735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); 1402735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1403735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1404735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1405735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); 1406735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1407735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1408735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// We cannot name this class MutexLock as the ctor declaration would 1409735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// conflict with a macro named MutexLock, which is defined on some 1410735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// platforms. Hence the typedef trick below. 1411735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass GTestMutexLock { 1412735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1413735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit GTestMutexLock(MutexBase* mutex) 1414735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner : mutex_(mutex) { mutex_->Lock(); } 1415735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1416735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~GTestMutexLock() { mutex_->Unlock(); } 1417735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1418735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1419735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner MutexBase* const mutex_; 1420735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1421735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); 1422735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1423735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1424735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef GTestMutexLock MutexLock; 1425735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1426735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Helpers for ThreadLocal. 1427735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1428735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pthread_key_create() requires DeleteThreadLocalValue() to have 1429735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// C-linkage. Therefore it cannot be templatized to access 1430735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ThreadLocal<T>. Hence the need for class 1431735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ThreadLocalValueHolderBase. 1432735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass ThreadLocalValueHolderBase { 1433735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1434735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner virtual ~ThreadLocalValueHolderBase() {} 1435735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1436735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1437735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Called by pthread to delete thread-local data stored by 1438735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// pthread_setspecific(). 1439735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerextern "C" inline void DeleteThreadLocalValue(void* value_holder) { 1440735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner delete static_cast<ThreadLocalValueHolderBase*>(value_holder); 1441735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1442735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1443735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Implements thread-local storage on pthreads-based systems. 1444735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1445735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // Thread 1 1446735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ThreadLocal<int> tl(100); // 100 is the default value for each thread. 1447735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1448735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // Thread 2 1449735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// tl.set(150); // Changes the value for thread 2 only. 1450735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// EXPECT_EQ(150, tl.get()); 1451735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1452735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// // Thread 1 1453735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. 1454735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// tl.set(200); 1455735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// EXPECT_EQ(200, tl.get()); 1456735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1457735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The template type argument T must have a public copy constructor. 1458735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// In addition, the default ThreadLocal constructor requires T to have 1459735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// a public default constructor. 1460735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1461735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// An object managed for a thread by a ThreadLocal instance is deleted 1462735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// when the thread exits. Or, if the ThreadLocal instance dies in 1463735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// that thread, when the ThreadLocal dies. It's the user's 1464735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// responsibility to ensure that all other threads using a ThreadLocal 1465735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// have exited when it dies, or the per-thread objects for those 1466735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// threads will not be deleted. 1467735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1468735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Google Test only uses global ThreadLocal objects. That means they 1469735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// will die after main() has returned. Therefore, no per-thread 1470735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// object managed by Google Test will be leaked as long as all threads 1471735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// using Google Test have exited when main() returns. 1472735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1473735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass ThreadLocal { 1474735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1475735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadLocal() : key_(CreateKey()), 1476735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner default_() {} 1477735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit ThreadLocal(const T& value) : key_(CreateKey()), 1478735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner default_(value) {} 1479735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1480735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~ThreadLocal() { 1481735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Destroys the managed object for the current thread, if any. 1482735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner DeleteThreadLocalValue(pthread_getspecific(key_)); 1483735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1484735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Releases resources associated with the key. This will *not* 1485735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // delete managed objects for other threads. 1486735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); 1487735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1488735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1489735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* pointer() { return GetOrCreateValue(); } 1490735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T* pointer() const { return GetOrCreateValue(); } 1491735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T& get() const { return *pointer(); } 1492735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void set(const T& value) { *pointer() = value; } 1493735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1494735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1495735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Holds a value of type T. 1496735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner class ValueHolder : public ThreadLocalValueHolderBase { 1497735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1498735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit ValueHolder(const T& value) : value_(value) {} 1499735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1500735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* pointer() { return &value_; } 1501735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1502735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1503735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T value_; 1504735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); 1505735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner }; 1506735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1507735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static pthread_key_t CreateKey() { 1508735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_key_t key; 1509735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // When a thread exits, DeleteThreadLocalValue() will be called on 1510735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // the object managed for that thread. 1511735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_( 1512735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner pthread_key_create(&key, &DeleteThreadLocalValue)); 1513735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return key; 1514735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1515735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1516735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* GetOrCreateValue() const { 1517735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadLocalValueHolderBase* const holder = 1518735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_)); 1519735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner if (holder != NULL) { 1520735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return CheckedDowncastToActualType<ValueHolder>(holder)->pointer(); 1521735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1522735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1523735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ValueHolder* const new_holder = new ValueHolder(default_); 1524735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadLocalValueHolderBase* const holder_base = new_holder; 1525735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); 1526735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return new_holder->pointer(); 1527735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner } 1528735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1529735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // A key pthreads uses for looking up per-thread values. 1530735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const pthread_key_t key_; 1531735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T default_; // The default value for each thread. 1532735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1533735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); 1534735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1535735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1536735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_IS_THREADSAFE 1 1537735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1538735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else // GTEST_HAS_PTHREAD 1539735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1540735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// A dummy implementation of synchronization primitives (mutex, lock, 1541735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and thread-local variable). Necessary for compiling Google Test where 1542735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// mutex is not supported - using Google Test in multiple threads is not 1543735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// supported on such platforms. 1544735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1545735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass Mutex { 1546735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1547735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner Mutex() {} 1548735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Lock() {} 1549735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void Unlock() {} 1550735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void AssertHeld() const {} 1551735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1552735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1553735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ 1554735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner extern ::testing::internal::Mutex mutex 1555735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1556735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex 1557735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1558735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass GTestMutexLock { 1559735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1560735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit GTestMutexLock(Mutex*) {} // NOLINT 1561735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1562735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1563735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef GTestMutexLock MutexLock; 1564735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1565735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1566735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass ThreadLocal { 1567735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1568735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ThreadLocal() : value_() {} 1569735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner explicit ThreadLocal(const T& value) : value_(value) {} 1570735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T* pointer() { return &value_; } 1571735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T* pointer() const { return &value_; } 1572735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const T& get() const { return value_; } 1573735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner void set(const T& value) { value_ = value; } 1574735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner private: 1575735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner T value_; 1576735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1577735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1578735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The above synchronization primitives have dummy implementations. 1579735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Therefore Google Test is not thread-safe. 1580735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_IS_THREADSAFE 0 1581735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1582735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_HAS_PTHREAD 1583735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1584735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Returns the number of threads running in the process, or 0 to indicate that 1585735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// we cannot detect it. 1586735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ size_t GetThreadCount(); 1587735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1588735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Passing non-POD classes through ellipsis (...) crashes the ARM 1589735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// compiler and generates a warning in Sun Studio. The Nokia Symbian 1590735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// and the IBM XL C/C++ compiler try to instantiate a copy constructor 1591735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// for objects passed through ellipsis (...), failing for uncopyable 1592735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// objects. We define this to ensure that only POD is passed through 1593735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ellipsis on these systems. 1594735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) 1595735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// We lose support for NULL detection where the compiler doesn't like 1596735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// passing non-POD classes through ellipsis (...). 1597735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_ELLIPSIS_NEEDS_POD_ 1 1598735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1599735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_CAN_COMPARE_NULL 1 1600735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1601735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1602735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between 1603735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// const T& and const T* in a function template. These compilers 1604735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// _can_ decide between class template specializations for T and T*, 1605735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// so a tr1::type_traits-like is_pointer works. 1606735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if defined(__SYMBIAN32__) || defined(__IBMCPP__) 1607735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_NEEDS_IS_POINTER_ 1 1608735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1609735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1610735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <bool bool_value> 1611735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct bool_constant { 1612735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef bool_constant<bool_value> type; 1613735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner static const bool value = bool_value; 1614735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1615735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <bool bool_value> const bool bool_constant<bool_value>::value; 1616735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1617735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef bool_constant<false> false_type; 1618735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef bool_constant<true> true_type; 1619735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1620735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1621735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct is_pointer : public false_type {}; 1622735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1623735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1624735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct is_pointer<T*> : public true_type {}; 1625735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1626735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename Iterator> 1627735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct IteratorTraits { 1628735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef typename Iterator::value_type value_type; 1629735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1630735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1631735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1632735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct IteratorTraits<T*> { 1633735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef T value_type; 1634735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1635735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1636735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <typename T> 1637735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerstruct IteratorTraits<const T*> { 1638735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef T value_type; 1639735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1640735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1641735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_WINDOWS 1642735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_PATH_SEP_ "\\" 1643735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_ALT_PATH_SEP_ 1 1644735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The biggest signed integer type the compiler supports. 1645735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef __int64 BiggestInt; 1646735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1647735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_PATH_SEP_ "/" 1648735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_HAS_ALT_PATH_SEP_ 0 1649735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef long long BiggestInt; // NOLINT 1650735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_OS_WINDOWS 1651735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1652735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Utilities for char. 1653735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1654735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// isspace(int ch) and friends accept an unsigned char or EOF. char 1655735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// may be signed, depending on the compiler (or compiler flags). 1656735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Therefore we need to cast a char to unsigned char before calling 1657735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// isspace(), etc. 1658735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1659735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsAlpha(char ch) { 1660735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isalpha(static_cast<unsigned char>(ch)) != 0; 1661735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1662735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsAlNum(char ch) { 1663735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isalnum(static_cast<unsigned char>(ch)) != 0; 1664735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1665735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsDigit(char ch) { 1666735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isdigit(static_cast<unsigned char>(ch)) != 0; 1667735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1668735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsLower(char ch) { 1669735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return islower(static_cast<unsigned char>(ch)) != 0; 1670735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1671735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsSpace(char ch) { 1672735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isspace(static_cast<unsigned char>(ch)) != 0; 1673735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1674735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsUpper(char ch) { 1675735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isupper(static_cast<unsigned char>(ch)) != 0; 1676735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1677735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsXDigit(char ch) { 1678735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return isxdigit(static_cast<unsigned char>(ch)) != 0; 1679735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1680735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsXDigit(wchar_t ch) { 1681735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const unsigned char low_byte = static_cast<unsigned char>(ch); 1682735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return ch == low_byte && isxdigit(low_byte) != 0; 1683735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1684735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1685735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline char ToLower(char ch) { 1686735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<char>(tolower(static_cast<unsigned char>(ch))); 1687735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1688735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline char ToUpper(char ch) { 1689735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<char>(toupper(static_cast<unsigned char>(ch))); 1690735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1691735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1692735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The testing::internal::posix namespace holds wrappers for common 1693735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// POSIX functions. These wrappers hide the differences between 1694735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Windows/MSVC and POSIX systems. Since some compilers define these 1695735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// standard functions as macros, the wrapper cannot have the same name 1696735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// as the wrapped function. 1697735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1698735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnernamespace posix { 1699735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1700735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Functions with a different name on Windows. 1701735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1702735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_WINDOWS 1703735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1704735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef struct _stat StatStruct; 1705735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1706735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# ifdef __BORLANDC__ 1707735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int IsATTY(int fd) { return isatty(fd); } 1708735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int StrCaseCmp(const char* s1, const char* s2) { 1709735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return stricmp(s1, s2); 1710735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1711735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline char* StrDup(const char* src) { return strdup(src); } 1712735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else // !__BORLANDC__ 1713735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_WINDOWS_MOBILE 1714735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int IsATTY(int /* fd */) { return 0; } 1715735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 1716735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int IsATTY(int fd) { return _isatty(fd); } 1717735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // GTEST_OS_WINDOWS_MOBILE 1718735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int StrCaseCmp(const char* s1, const char* s2) { 1719735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return _stricmp(s1, s2); 1720735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1721735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline char* StrDup(const char* src) { return _strdup(src); } 1722735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // __BORLANDC__ 1723735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1724735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# if GTEST_OS_WINDOWS_MOBILE 1725735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); } 1726735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this 1727735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// time and thus not defined there. 1728735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# else 1729735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int FileNo(FILE* file) { return _fileno(file); } 1730735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } 1731735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int RmDir(const char* dir) { return _rmdir(dir); } 1732735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsDir(const StatStruct& st) { 1733735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return (_S_IFDIR & st.st_mode) != 0; 1734735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1735735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# endif // GTEST_OS_WINDOWS_MOBILE 1736735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1737735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1738735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1739735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef struct stat StatStruct; 1740735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1741735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int FileNo(FILE* file) { return fileno(file); } 1742735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int IsATTY(int fd) { return isatty(fd); } 1743735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } 1744735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int StrCaseCmp(const char* s1, const char* s2) { 1745735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return strcasecmp(s1, s2); 1746735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1747735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline char* StrDup(const char* src) { return strdup(src); } 1748735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int RmDir(const char* dir) { return rmdir(dir); } 1749735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } 1750735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1751735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_OS_WINDOWS 1752735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1753735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Functions deprecated by MSVC 8.0. 1754735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1755735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef _MSC_VER 1756735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Temporarily disable warning 4996 (deprecated function). 1757735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# pragma warning(push) 1758735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# pragma warning(disable:4996) 1759735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1760735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1761735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline const char* StrNCpy(char* dest, const char* src, size_t n) { 1762735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return strncpy(dest, src, n); 1763735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1764735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1765735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and 1766735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// StrError() aren't needed on Windows CE at this time and thus not 1767735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// defined there. 1768735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1769735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if !GTEST_OS_WINDOWS_MOBILE 1770735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int ChDir(const char* dir) { return chdir(dir); } 1771735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1772735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline FILE* FOpen(const char* path, const char* mode) { 1773735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return fopen(path, mode); 1774735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1775735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if !GTEST_OS_WINDOWS_MOBILE 1776735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline FILE *FReopen(const char* path, const char* mode, FILE* stream) { 1777735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return freopen(path, mode, stream); 1778735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1779735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } 1780735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1781735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int FClose(FILE* fp) { return fclose(fp); } 1782735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if !GTEST_OS_WINDOWS_MOBILE 1783735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int Read(int fd, void* buf, unsigned int count) { 1784735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<int>(read(fd, buf, count)); 1785735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1786735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int Write(int fd, const void* buf, unsigned int count) { 1787735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return static_cast<int>(write(fd, buf, count)); 1788735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1789735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline int Close(int fd) { return close(fd); } 1790735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline const char* StrError(int errnum) { return strerror(errnum); } 1791735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1792735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline const char* GetEnv(const char* name) { 1793735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_WINDOWS_MOBILE 1794735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // We are on Windows CE, which has no environment variables. 1795735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return NULL; 1796735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) 1797735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // Environment variables which we programmatically clear will be set to the 1798735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // empty string rather than unset (NULL). Handle that case. 1799735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner const char* const env = getenv(name); 1800735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return (env != NULL && env[0] != '\0') ? env : NULL; 1801735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1802735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner return getenv(name); 1803735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1804735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} 1805735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1806735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#ifdef _MSC_VER 1807735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# pragma warning(pop) // Restores the warning state. 1808735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1809735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1810735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_WINDOWS_MOBILE 1811735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Windows CE has no C library. The abort() function is used in 1812735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// several places in Google Test. This implementation provides a reasonable 1813735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// imitation of standard behaviour. 1814735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnervoid Abort(); 1815735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(__ANDROID__) && defined(__mips__) 1816735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Work-around broken abort() on Android/MIPS 1817735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline void Abort() { fflush(NULL); exit(1); } 1818735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1819735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerinline void Abort() { abort(); } 1820735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_OS_WINDOWS_MOBILE 1821735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1822735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} // namespace posix 1823735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1824735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MSVC "deprecates" snprintf and issues warnings wherever it is used. In 1825735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// order to avoid these warnings, we need to use _snprintf or _snprintf_s on 1826735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate 1827735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// function in order to achieve that. We use macro definition here because 1828735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// snprintf is a variadic function. 1829735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE 1830735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// MSVC 2005 and above support variadic macros. 1831735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_SNPRINTF_(buffer, size, format, ...) \ 1832735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner _snprintf_s(buffer, size, size, format, __VA_ARGS__) 1833735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#elif defined(_MSC_VER) 1834735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't 1835735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// complain about _snprintf. 1836735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_SNPRINTF_ _snprintf 1837735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1838735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner# define GTEST_SNPRINTF_ snprintf 1839735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif 1840735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1841735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The maximum number a BiggestInt can represent. This definition 1842735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// works no matter BiggestInt is represented in one's complement or 1843735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// two's complement. 1844735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1845735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// We cannot rely on numeric_limits in STL, as __int64 and long long 1846735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// are not part of standard C++ and numeric_limits doesn't need to be 1847735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// defined for them. 1848735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerconst BiggestInt kMaxBiggestInt = 1849735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); 1850735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1851735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// This template class serves as a compile-time function from size to 1852735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// type. It maps a size in bytes to a primitive type with that 1853735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// size. e.g. 1854735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1855735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// TypeWithSize<4>::UInt 1856735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1857735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// is typedef-ed to be unsigned int (unsigned integer made up of 4 1858735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// bytes). 1859735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1860735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Such functionality should belong to STL, but I cannot find it 1861735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// there. 1862735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1863735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Google Test uses this class in the implementation of floating-point 1864735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// comparison. 1865735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// 1866735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// For now it only handles UInt (unsigned int) as that's all Google Test 1867735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// needs. Other types can be easily added in the future if need 1868735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// arises. 1869735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <size_t size> 1870735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass TypeWithSize { 1871735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1872735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // This prevents the user from using TypeWithSize<N> with incorrect 1873735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // values of N. 1874735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef void UInt; 1875735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1876735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1877735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The specialization for size 4. 1878735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <> 1879735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass TypeWithSize<4> { 1880735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1881735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // unsigned int has size 4 in both gcc and MSVC. 1882735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // 1883735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // As base/basictypes.h doesn't compile on Windows, we cannot use 1884735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner // uint32, uint64, and etc here. 1885735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef int Int; 1886735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef unsigned int UInt; 1887735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1888735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1889735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// The specialization for size 8. 1890735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertemplate <> 1891735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerclass TypeWithSize<8> { 1892735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner public: 1893735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#if GTEST_OS_WINDOWS 1894735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef __int64 Int; 1895735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef unsigned __int64 UInt; 1896735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#else 1897735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef long long Int; // NOLINT 1898735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner typedef unsigned long long UInt; // NOLINT 1899735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_OS_WINDOWS 1900735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner}; 1901735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1902735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Integer types of known sizes. 1903735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef TypeWithSize<4>::Int Int32; 1904735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef TypeWithSize<4>::UInt UInt32; 1905735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef TypeWithSize<8>::Int Int64; 1906735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef TypeWithSize<8>::UInt UInt64; 1907735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnertypedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. 1908735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1909735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Utilities for command line flags and environment variables. 1910735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1911735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macro for referencing flags. 1912735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_FLAG(name) FLAGS_gtest_##name 1913735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1914735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macros for declaring flags. 1915735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) 1916735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DECLARE_int32_(name) \ 1917735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) 1918735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DECLARE_string_(name) \ 1919735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_API_ extern ::std::string GTEST_FLAG(name) 1920735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1921735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Macros for defining flags. 1922735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DEFINE_bool_(name, default_val, doc) \ 1923735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_API_ bool GTEST_FLAG(name) = (default_val) 1924735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DEFINE_int32_(name, default_val, doc) \ 1925735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) 1926735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_DEFINE_string_(name, default_val, doc) \ 1927735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) 1928735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1929735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Thread annotations 1930735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) 1931735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#define GTEST_LOCK_EXCLUDED_(locks) 1932735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1933735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Parses 'str' for a 32-bit signed integer. If successful, writes the result 1934735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// to *value and returns true; otherwise leaves *value unchanged and returns 1935735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// false. 1936735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// TODO(chandlerc): Find a better way to refactor flag and environment parsing 1937735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// out of both gtest-port.cc and gtest.cc to avoid exporting this utility 1938735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// function. 1939735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerbool ParseInt32(const Message& src_text, const char* str, Int32* value); 1940735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1941735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// Parses a bool/Int32/string from the environment variable 1942735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner// corresponding to the given Google Test flag. 1943735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerbool BoolFromGTestEnv(const char* flag, bool default_val); 1944735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' TurnerGTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); 1945735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turnerconst char* StringFromGTestEnv(const char* flag, const char* default_val); 1946735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1947735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} // namespace internal 1948735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner} // namespace testing 1949735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner 1950735d57d5d1c055db9e0ef28857e8dc7b3d7d6b9bDavid 'Digit' Turner#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 1951