gtest-port.h revision 44bafcb62d0f33fbc9aafb5492b245c949850df8
1d201456903f3ecae1f7794edfab0d5678e64226shiqian// Copyright 2005, Google Inc. 2d201456903f3ecae1f7794edfab0d5678e64226shiqian// All rights reserved. 3d201456903f3ecae1f7794edfab0d5678e64226shiqian// 4d201456903f3ecae1f7794edfab0d5678e64226shiqian// Redistribution and use in source and binary forms, with or without 5d201456903f3ecae1f7794edfab0d5678e64226shiqian// modification, are permitted provided that the following conditions are 6d201456903f3ecae1f7794edfab0d5678e64226shiqian// met: 7d201456903f3ecae1f7794edfab0d5678e64226shiqian// 8d201456903f3ecae1f7794edfab0d5678e64226shiqian// * Redistributions of source code must retain the above copyright 9d201456903f3ecae1f7794edfab0d5678e64226shiqian// notice, this list of conditions and the following disclaimer. 10d201456903f3ecae1f7794edfab0d5678e64226shiqian// * Redistributions in binary form must reproduce the above 11d201456903f3ecae1f7794edfab0d5678e64226shiqian// copyright notice, this list of conditions and the following disclaimer 12d201456903f3ecae1f7794edfab0d5678e64226shiqian// in the documentation and/or other materials provided with the 13d201456903f3ecae1f7794edfab0d5678e64226shiqian// distribution. 14d201456903f3ecae1f7794edfab0d5678e64226shiqian// * Neither the name of Google Inc. nor the names of its 15d201456903f3ecae1f7794edfab0d5678e64226shiqian// contributors may be used to endorse or promote products derived from 16d201456903f3ecae1f7794edfab0d5678e64226shiqian// this software without specific prior written permission. 17d201456903f3ecae1f7794edfab0d5678e64226shiqian// 18d201456903f3ecae1f7794edfab0d5678e64226shiqian// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19d201456903f3ecae1f7794edfab0d5678e64226shiqian// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20d201456903f3ecae1f7794edfab0d5678e64226shiqian// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21d201456903f3ecae1f7794edfab0d5678e64226shiqian// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22d201456903f3ecae1f7794edfab0d5678e64226shiqian// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23d201456903f3ecae1f7794edfab0d5678e64226shiqian// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24d201456903f3ecae1f7794edfab0d5678e64226shiqian// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25d201456903f3ecae1f7794edfab0d5678e64226shiqian// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26d201456903f3ecae1f7794edfab0d5678e64226shiqian// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27d201456903f3ecae1f7794edfab0d5678e64226shiqian// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28d201456903f3ecae1f7794edfab0d5678e64226shiqian// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29d201456903f3ecae1f7794edfab0d5678e64226shiqian// 30d201456903f3ecae1f7794edfab0d5678e64226shiqian// Authors: wan@google.com (Zhanyong Wan) 31d201456903f3ecae1f7794edfab0d5678e64226shiqian// 32d201456903f3ecae1f7794edfab0d5678e64226shiqian// Low-level types and utilities for porting Google Test to various 33d201456903f3ecae1f7794edfab0d5678e64226shiqian// platforms. They are subject to change without notice. DO NOT USE 34d201456903f3ecae1f7794edfab0d5678e64226shiqian// THEM IN USER CODE. 35d201456903f3ecae1f7794edfab0d5678e64226shiqian 36d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 37d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 38d201456903f3ecae1f7794edfab0d5678e64226shiqian 39d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user can define the following macros in the build script to 40e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// control Google Test's behavior. If the user doesn't define a macro 41e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// in this list, Google Test will define it. 42d201456903f3ecae1f7794edfab0d5678e64226shiqian// 4304f025dd5746fca83c6c32f1729b3449721dd60eshiqian// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) 4404f025dd5746fca83c6c32f1729b3449721dd60eshiqian// is/isn't available. 45d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string 46d201456903f3ecae1f7794edfab0d5678e64226shiqian// is/isn't available (some systems define 47d201456903f3ecae1f7794edfab0d5678e64226shiqian// ::string, which is different to std::string). 48d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string 49d201456903f3ecae1f7794edfab0d5678e64226shiqian// is/isn't available (some systems define 50d201456903f3ecae1f7794edfab0d5678e64226shiqian// ::wstring, which is different to std::wstring). 51e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> 52e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// is/isn't available. 5304f025dd5746fca83c6c32f1729b3449721dd60eshiqian// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't 5404f025dd5746fca83c6c32f1729b3449721dd60eshiqian// enabled. 5504f025dd5746fca83c6c32f1729b3449721dd60eshiqian// GTEST_HAS_STD_STRING - Define it to 1/0 to indicate that 5604f025dd5746fca83c6c32f1729b3449721dd60eshiqian// std::string does/doesn't work (Google Test can 5704f025dd5746fca83c6c32f1729b3449721dd60eshiqian// be used where std::string is unavailable). 5804f025dd5746fca83c6c32f1729b3449721dd60eshiqian// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that 5904f025dd5746fca83c6c32f1729b3449721dd60eshiqian// std::wstring does/doesn't work (Google Test can 6004f025dd5746fca83c6c32f1729b3449721dd60eshiqian// be used where std::wstring is unavailable). 61532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple 623d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// is/isn't available. 63f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the 64f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// compiler supports Microsoft's "Structured 65f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Exception Handling". 66532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google 67532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// Test's own tr1 tuple implementation should be 68532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// used. Unused when the user sets 69532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// GTEST_HAS_TR1_TUPLE to 0. 70d201456903f3ecae1f7794edfab0d5678e64226shiqian 71d201456903f3ecae1f7794edfab0d5678e64226shiqian// This header defines the following utilities: 72d201456903f3ecae1f7794edfab0d5678e64226shiqian// 730af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// Macros indicating the current platform (defined to 1 if compiled on 740af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// the given platform; otherwise undefined): 750af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_CYGWIN - Cygwin 760af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_LINUX - Linux 770af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_MAC - Mac OS X 780af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_SOLARIS - Sun Solaris 790af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_SYMBIAN - Symbian 80b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) 81b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop 82b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan// GTEST_OS_WINDOWS_MINGW - MinGW 83b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan// GTEST_OS_WINODWS_MOBILE - Windows Mobile 840af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_ZOS - z/OS 85d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// 86b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the 87b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// most stable support. Since core members of the Google Test project 88b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// don't have access to other platforms, support for them may be less 89b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// stable. If you notice any problems on your platform, please notify 90b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// googletestframework@googlegroups.com (patches for fixing them are 91b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// even more welcome!). 92b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// 930af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// Note that it is possible that none of the GTEST_OS_* macros are defined. 94d201456903f3ecae1f7794edfab0d5678e64226shiqian// 950af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// Macros indicating available Google Test features (defined to 1 if 960af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// the corresponding feature is supported; otherwise undefined): 970af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized 980af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// tests) 990af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_DEATH_TEST - death tests 1000af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_PARAM_TEST - value-parameterized tests 1010af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_TYPED_TEST - typed tests 1020af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_TYPED_TEST_P - type-parameterized tests 1030af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. 1040af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_USES_SIMPLE_RE - our own simple regex is used; 105c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// the above two are mutually exclusive. 106d201456903f3ecae1f7794edfab0d5678e64226shiqian// 107d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for basic C++ coding: 108e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. 1090da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a 1100da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// variable don't have to be used. 111e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. 112e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. 113d201456903f3ecae1f7794edfab0d5678e64226shiqian// 114d201456903f3ecae1f7794edfab0d5678e64226shiqian// Synchronization: 115d201456903f3ecae1f7794edfab0d5678e64226shiqian// Mutex, MutexLock, ThreadLocal, GetThreadCount() 116d201456903f3ecae1f7794edfab0d5678e64226shiqian// - synchronization primitives. 117e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above 118e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// synchronization primitives have real implementations 119e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// and Google Test is thread-safe; or 0 otherwise. 120d201456903f3ecae1f7794edfab0d5678e64226shiqian// 121d201456903f3ecae1f7794edfab0d5678e64226shiqian// Template meta programming: 122d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. 123d201456903f3ecae1f7794edfab0d5678e64226shiqian// 124d201456903f3ecae1f7794edfab0d5678e64226shiqian// Smart pointers: 125d201456903f3ecae1f7794edfab0d5678e64226shiqian// scoped_ptr - as in TR2. 126d201456903f3ecae1f7794edfab0d5678e64226shiqian// 127d201456903f3ecae1f7794edfab0d5678e64226shiqian// Regular expressions: 128d201456903f3ecae1f7794edfab0d5678e64226shiqian// RE - a simple regular expression class using the POSIX 129d201456903f3ecae1f7794edfab0d5678e64226shiqian// Extended Regular Expression syntax. Not available on 130d201456903f3ecae1f7794edfab0d5678e64226shiqian// Windows. 131d201456903f3ecae1f7794edfab0d5678e64226shiqian// 132d201456903f3ecae1f7794edfab0d5678e64226shiqian// Logging: 133e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_LOG_() - logs messages at the specified severity level. 134d201456903f3ecae1f7794edfab0d5678e64226shiqian// LogToStderr() - directs all log messages to stderr. 135d201456903f3ecae1f7794edfab0d5678e64226shiqian// FlushInfoLog() - flushes informational log messages. 136d201456903f3ecae1f7794edfab0d5678e64226shiqian// 137d201456903f3ecae1f7794edfab0d5678e64226shiqian// Stderr capturing: 138d201456903f3ecae1f7794edfab0d5678e64226shiqian// CaptureStderr() - starts capturing stderr. 139d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetCapturedStderr() - stops capturing stderr and returns the captured 140d201456903f3ecae1f7794edfab0d5678e64226shiqian// string. 141d201456903f3ecae1f7794edfab0d5678e64226shiqian// 142d201456903f3ecae1f7794edfab0d5678e64226shiqian// Integer types: 143d201456903f3ecae1f7794edfab0d5678e64226shiqian// TypeWithSize - maps an integer to a int type. 144d201456903f3ecae1f7794edfab0d5678e64226shiqian// Int32, UInt32, Int64, UInt64, TimeInMillis 145d201456903f3ecae1f7794edfab0d5678e64226shiqian// - integers of known sizes. 146d201456903f3ecae1f7794edfab0d5678e64226shiqian// BiggestInt - the biggest signed integer type. 147d201456903f3ecae1f7794edfab0d5678e64226shiqian// 148d201456903f3ecae1f7794edfab0d5678e64226shiqian// Command-line utilities: 149d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_FLAG() - references a flag. 150d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_DECLARE_*() - declares a flag. 151d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_DEFINE_*() - defines a flag. 152d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetArgvs() - returns the command line as a vector of strings. 153d201456903f3ecae1f7794edfab0d5678e64226shiqian// 154d201456903f3ecae1f7794edfab0d5678e64226shiqian// Environment variable utilities: 155d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetEnv() - gets the value of an environment variable. 156d201456903f3ecae1f7794edfab0d5678e64226shiqian// BoolFromGTestEnv() - parses a bool environment variable. 157d201456903f3ecae1f7794edfab0d5678e64226shiqian// Int32FromGTestEnv() - parses an Int32 environment variable. 158d201456903f3ecae1f7794edfab0d5678e64226shiqian// StringFromGTestEnv() - parses a string environment variable. 159d201456903f3ecae1f7794edfab0d5678e64226shiqian 1604853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#include <stddef.h> // For ptrdiff_t 161d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <stdlib.h> 162d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <stdio.h> 1633c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <string.h> 1644853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#ifndef _WIN32_WCE 1653c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <sys/stat.h> 1664853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#endif // !_WIN32_WCE 1673c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 1683c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <iostream> // NOLINT 169d201456903f3ecae1f7794edfab0d5678e64226shiqian 17087d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" 1710af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_FLAG_PREFIX_ "gtest_" 1726bfc4b2bd378940fa006bd32b9667ad4137d8f15vladlosev#define GTEST_FLAG_PREFIX_DASH_ "gtest-" 1730af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" 17487d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_NAME_ "Google Test" 17587d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" 176d201456903f3ecae1f7794edfab0d5678e64226shiqian 17764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Determines the version of gcc that is used to compile this. 17864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef __GNUC__ 17964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// 40302 means version 4.3.2. 18064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_GCC_VER_ \ 18164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) 18264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GNUC__ 18364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 184d201456903f3ecae1f7794edfab0d5678e64226shiqian// Determines the platform on which Google Test is compiled. 185e0ecb7ac588e4061fe57207ff3734e465637b14dshiqian#ifdef __CYGWIN__ 1860af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_CYGWIN 1 187ae3247986bbbafcc913b5fe6132090ad6f1c3f36zhanyong.wan#elif defined __SYMBIAN32__ 1880af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_SYMBIAN 1 1896a26383e31cf79dd0acf89bf3a53c7a805decf1dzhanyong.wan#elif defined _WIN32 1900af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_WINDOWS 1 191b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#ifdef _WIN32_WCE 192b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#define GTEST_OS_WINDOWS_MOBILE 1 193b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#elif defined(__MINGW__) || defined(__MINGW32__) 194b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#define GTEST_OS_WINDOWS_MINGW 1 195b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#else 196b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#define GTEST_OS_WINDOWS_DESKTOP 1 197b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#endif // _WIN32_WCE 198d201456903f3ecae1f7794edfab0d5678e64226shiqian#elif defined __APPLE__ 1990af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_MAC 1 200d201456903f3ecae1f7794edfab0d5678e64226shiqian#elif defined __linux__ 2010af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_LINUX 1 202d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#elif defined __MVS__ 2030af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_ZOS 1 204d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#elif defined(__sun) && defined(__SVR4) 2050af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_SOLARIS 1 2066a26383e31cf79dd0acf89bf3a53c7a805decf1dzhanyong.wan#endif // __CYGWIN__ 207d201456903f3ecae1f7794edfab0d5678e64226shiqian 2085502540a5b5c5378824cd46591c2366bcf027555chandlerc#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_SYMBIAN || \ 2095502540a5b5c5378824cd46591c2366bcf027555chandlerc GTEST_OS_SOLARIS 210c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 211c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// On some platforms, <regex.h> needs someone to define size_t, and 212c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// won't compile otherwise. We can #include it here as we already 213c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// included <stdlib.h>, which is guaranteed to define size_t through 214c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// <stddef.h>. 215c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#include <regex.h> // NOLINT 2163c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <strings.h> // NOLINT 2173c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <sys/types.h> // NOLINT 2183c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <unistd.h> // NOLINT 2193c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 220c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_USES_POSIX_RE 1 221c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 2223c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#elif GTEST_OS_WINDOWS 2233c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 224b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if !GTEST_OS_WINDOWS_MOBILE 2253c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <direct.h> // NOLINT 2263c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <io.h> // NOLINT 227b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#endif 2283c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 2293c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// <regex.h> is not available on Windows. Use our own simple regex 2303c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// implementation instead. 2313c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#define GTEST_USES_SIMPLE_RE 1 2323c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 233c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#else 234c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 2354984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// <regex.h> may not be available on this platform. Use our own 2364984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// simple regex implementation instead. 237c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_USES_SIMPLE_RE 1 238c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 2395502540a5b5c5378824cd46591c2366bcf027555chandlerc#endif // GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC || 2405502540a5b5c5378824cd46591c2366bcf027555chandlerc // GTEST_OS_SYMBIAN || GTEST_OS_SOLARIS 241c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 242886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// Defines GTEST_HAS_EXCEPTIONS to 1 if exceptions are enabled, or 0 243886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// otherwise. 244d201456903f3ecae1f7794edfab0d5678e64226shiqian 245c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#if defined(_MSC_VER) || defined(__BORLANDC__) 246c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS 247c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan// macro to enable exceptions, so we'll do the same. 248d201456903f3ecae1f7794edfab0d5678e64226shiqian// Assumes that exceptions are enabled by default. 249c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#ifndef _HAS_EXCEPTIONS 250d201456903f3ecae1f7794edfab0d5678e64226shiqian#define _HAS_EXCEPTIONS 1 251d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // _HAS_EXCEPTIONS 252d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS 253c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#else // The compiler is not MSVC or C++Builder. 254886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. For 255886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// other compilers, we assume exceptions are disabled to be 256886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// conservative. 2573c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#if defined(__GNUC__) && __EXCEPTIONS 2583c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_EXCEPTIONS 1 2593c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#else 2603c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_EXCEPTIONS 0 2613c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#endif // defined(__GNUC__) && __EXCEPTIONS 262c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#endif // defined(_MSC_VER) || defined(__BORLANDC__) 263d201456903f3ecae1f7794edfab0d5678e64226shiqian 264886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// Determines whether ::std::string and ::string are available. 265886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan 266886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan#ifndef GTEST_HAS_STD_STRING 267886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// The user didn't tell us whether ::std::string is available, so we 268886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// need to figure it out. The only environment that we know 269886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// ::std::string is not available is MSVC 7.1 or lower with exceptions 270886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// disabled. 2713c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#if defined(_MSC_VER) && (_MSC_VER < 1400) && !GTEST_HAS_EXCEPTIONS 2723c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_STD_STRING 0 2733c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#else 2743c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_STD_STRING 1 2753c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#endif 276d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 277d201456903f3ecae1f7794edfab0d5678e64226shiqian 278d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_GLOBAL_STRING 279d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::string is available, so we need 280d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 281d201456903f3ecae1f7794edfab0d5678e64226shiqian 282d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_GLOBAL_STRING 0 283d201456903f3ecae1f7794edfab0d5678e64226shiqian 284d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 285d201456903f3ecae1f7794edfab0d5678e64226shiqian 286d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_STD_WSTRING 287d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::std::wstring is available, so we need 288d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 289d201456903f3ecae1f7794edfab0d5678e64226shiqian// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring 290d201456903f3ecae1f7794edfab0d5678e64226shiqian// is available. 291d201456903f3ecae1f7794edfab0d5678e64226shiqian 2920af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_CYGWIN || GTEST_OS_SOLARIS 293bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan// Cygwin 1.5 and below doesn't support ::std::wstring. 294bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan// Cygwin 1.7 might add wstring support; this should be updated when clear. 295d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// Solaris' libc++ doesn't support it either. 296d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_STD_WSTRING 0 297d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 298d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING 2990af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_OS_CYGWIN || GTEST_OS_SOLARIS 300d201456903f3ecae1f7794edfab0d5678e64226shiqian 301d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_WSTRING 302d201456903f3ecae1f7794edfab0d5678e64226shiqian 303d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_GLOBAL_WSTRING 304d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::wstring is available, so we need 305d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 306bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan#define GTEST_HAS_GLOBAL_WSTRING \ 307bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) 308d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_WSTRING 309d201456903f3ecae1f7794edfab0d5678e64226shiqian 310d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || \ 311d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 312d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <string> // NOLINT 313d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || 314d201456903f3ecae1f7794edfab0d5678e64226shiqian // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 315d201456903f3ecae1f7794edfab0d5678e64226shiqian 316d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 317d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <sstream> // NOLINT 318d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 319d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <strstream> // NOLINT 320d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 321d201456903f3ecae1f7794edfab0d5678e64226shiqian 32264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Determines whether RTTI is available. 32364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifndef GTEST_HAS_RTTI 32464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// The user didn't tell us whether RTTI is enabled, so we need to 32564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// figure it out. 32664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 32764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef _MSC_VER 32864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 32964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. 33064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 33164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 33264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 0 33364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // _CPPRTTI 33464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#elif defined(__GNUC__) 33664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. 33864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#if GTEST_GCC_VER_ >= 40302 33964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef __GXX_RTTI 34064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 34164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 34264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 0 34364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GXX_RTTI 34464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 34564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// For gcc versions smaller than 4.3.2, we assume RTTI is enabled. 34664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 34764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // GTEST_GCC_VER >= 40302 34864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 34964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 35064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 35164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Unknown compiler - assume RTTI is enabled. 35264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 35364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 35464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // _MSC_VER 35564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 35664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // GTEST_HAS_RTTI 35764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 358e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Determines whether <pthread.h> is available. 359e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#ifndef GTEST_HAS_PTHREAD 360e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// The user didn't tell us, so we need to figure it out. 3610af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC) 362e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#endif // GTEST_HAS_PTHREAD 363e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian 364532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// Determines whether Google Test can use tr1/tuple. You can define 365532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// this macro to 0 to prevent Google Test from using tuple (any 366532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// feature depending on tuple with be disabled in this mode). 3673d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#ifndef GTEST_HAS_TR1_TUPLE 368532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// The user didn't tell us not to do it, so we assume it's OK. 369532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_HAS_TR1_TUPLE 1 370532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_HAS_TR1_TUPLE 371532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan 372532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// Determines whether Google Test's own tr1 tuple implementation 373532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// should be used. 374532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#ifndef GTEST_USE_OWN_TR1_TUPLE 3753d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// The user didn't tell us, so we need to figure it out. 3763d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 377532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// We use our own tr1 tuple if we aren't sure the user has an 378532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// implementation of it already. At this time, GCC 4.0.0+ is the only 379532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// mainstream compiler that comes with a TR1 tuple implementation. 380532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// MSVC 2008 (9.0) provides TR1 tuple in a 323 MB Feature Pack 381532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// download, which we cannot assume the user has. MSVC 2010 isn't 382532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// released yet. 3833d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 384532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_USE_OWN_TR1_TUPLE 0 3853d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#else 386532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_USE_OWN_TR1_TUPLE 1 387532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 388532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan 389532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_USE_OWN_TR1_TUPLE 3903d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 3915145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// To avoid conditional compilation everywhere, we make it 3925145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// gtest-port.h's responsibility to #include the header implementing 3935145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// tr1/tuple. 3945145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#if GTEST_HAS_TR1_TUPLE 395e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 396532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#if GTEST_USE_OWN_TR1_TUPLE 397532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#include <gtest/internal/gtest-tuple.h> 398532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#elif GTEST_OS_SYMBIAN 399e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 400e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to 401e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// use STLport's tuple implementation, which unfortunately doesn't 402e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// work as the copy of STLport distributed with Symbian is incomplete. 403e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to 404e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// use its own tuple implementation. 405e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#ifdef BOOST_HAS_TR1_TUPLE 406e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#undef BOOST_HAS_TR1_TUPLE 407e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#endif // BOOST_HAS_TR1_TUPLE 408e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 409e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// This prevents <boost/tr1/detail/config.hpp>, which defines 410e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>. 411e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED 412e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#include <tuple> 413e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 414e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 4159b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does 4169b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// not conform to the TR1 spec, which requires the header to be <tuple>. 417683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan 418683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 419683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// Until version 4.3.2, gcc has a bug that causes <tr1/functional>, 420683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// which is #included by <tr1/tuple>, to not compile when RTTI is 421683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// disabled. _TR1_FUNCTIONAL is the header guard for 422683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// <tr1/functional>. Hence the following #define is a hack to prevent 423683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// <tr1/functional> from being included. 424683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#define _TR1_FUNCTIONAL 1 425683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#include <tr1/tuple> 426683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#undef _TR1_FUNCTIONAL // Allows the user to #include 427683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan // <tr1/functional> if he chooses to. 428683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#else 4295145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#include <tr1/tuple> 430683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 431683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan 4325145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#else 4339b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// If the compiler is not GCC 4.0+, we assume the user is using a 4345145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// spec-conforming TR1 implementation. 4355145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#include <tuple> 436532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_USE_OWN_TR1_TUPLE 437e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 4385145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#endif // GTEST_HAS_TR1_TUPLE 4395145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian 44004f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Determines whether clone(2) is supported. 44104f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Usually it will only be available on Linux, excluding 44204f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Linux on the Itanium architecture. 44304f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Also see http://linux.die.net/man/2/clone. 44404f025dd5746fca83c6c32f1729b3449721dd60eshiqian#ifndef GTEST_HAS_CLONE 44504f025dd5746fca83c6c32f1729b3449721dd60eshiqian// The user didn't tell us, so we need to figure it out. 44604f025dd5746fca83c6c32f1729b3449721dd60eshiqian 4470af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_LINUX && !defined(__ia64__) 44804f025dd5746fca83c6c32f1729b3449721dd60eshiqian#define GTEST_HAS_CLONE 1 44904f025dd5746fca83c6c32f1729b3449721dd60eshiqian#else 45004f025dd5746fca83c6c32f1729b3449721dd60eshiqian#define GTEST_HAS_CLONE 0 4510af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_OS_LINUX && !defined(__ia64__) 45204f025dd5746fca83c6c32f1729b3449721dd60eshiqian 45304f025dd5746fca83c6c32f1729b3449721dd60eshiqian#endif // GTEST_HAS_CLONE 45404f025dd5746fca83c6c32f1729b3449721dd60eshiqian 455d201456903f3ecae1f7794edfab0d5678e64226shiqian// Determines whether to support death tests. 4564984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// Google Test does not support death tests for VC 7.1 and earlier for 4574984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// these reasons: 4584984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 1. std::vector does not build in VC 7.1 when exceptions are disabled. 4594984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 2. std::string does not build in VC 7.1 when exceptions are disabled 4604984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// (this is covered by GTEST_HAS_STD_STRING guard). 4614984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 3. abort() in a VC 7.1 application compiled as GUI in debug config 4624984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// pops up a dialog window that cannot be suppressed programmatically. 463b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if GTEST_HAS_STD_STRING && \ 464b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || \ 465bd851333e89517762c91a3fef67cf25a6f1bd37azhanyong.wan (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || GTEST_OS_WINDOWS_MINGW) 4660af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_DEATH_TEST 1 4673c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <vector> // NOLINT 4689623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan#endif 469d201456903f3ecae1f7794edfab0d5678e64226shiqian 4703d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Determines whether to support value-parameterized tests. 4713d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 4723d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#if defined(__GNUC__) || (_MSC_VER >= 1400) 4733d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// TODO(vladl@google.com): get the implementation rid of vector and list 4743d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// to compile on MSVC 7.1. 4750af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_PARAM_TEST 1 4763d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 4773d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 478a2b1a8556ea64014606d78b09333d9c522430a25shiqian// Determines whether to support type-driven tests. 479a2b1a8556ea64014606d78b09333d9c522430a25shiqian 480a2b1a8556ea64014606d78b09333d9c522430a25shiqian// Typed tests need <typeinfo> and variadic macros, which gcc and VC 481a2b1a8556ea64014606d78b09333d9c522430a25shiqian// 8.0+ support. 482a2b1a8556ea64014606d78b09333d9c522430a25shiqian#if defined(__GNUC__) || (_MSC_VER >= 1400) 483c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_HAS_TYPED_TEST 1 484c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_HAS_TYPED_TEST_P 1 485a2b1a8556ea64014606d78b09333d9c522430a25shiqian#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 486a2b1a8556ea64014606d78b09333d9c522430a25shiqian 4873d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Determines whether to support Combine(). This only makes sense when 4883d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// value-parameterized tests are enabled. 4890af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE 4900af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_COMBINE 1 4910af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE 4923d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 4930c5a66245b8c5939b36b2aad6f4d5ab89b724b1avladlosev// Determines whether the system compiler uses UTF-16 for encoding wide strings. 4940af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_WIDE_STRING_USES_UTF16_ \ 4950af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN) 4960c5a66245b8c5939b36b2aad6f4d5ab89b724b1avladlosev 497d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines some utility macros. 498d201456903f3ecae1f7794edfab0d5678e64226shiqian 499d201456903f3ecae1f7794edfab0d5678e64226shiqian// The GNU compiler emits a warning if nested "if" statements are followed by 500d201456903f3ecae1f7794edfab0d5678e64226shiqian// an "else" statement and braces are not used to explicitly disambiguate the 501d201456903f3ecae1f7794edfab0d5678e64226shiqian// "else" binding. This leads to problems with code like: 502d201456903f3ecae1f7794edfab0d5678e64226shiqian// 503d201456903f3ecae1f7794edfab0d5678e64226shiqian// if (gate) 504d201456903f3ecae1f7794edfab0d5678e64226shiqian// ASSERT_*(condition) << "Some message"; 505d201456903f3ecae1f7794edfab0d5678e64226shiqian// 506d201456903f3ecae1f7794edfab0d5678e64226shiqian// The "switch (0) case 0:" idiom is used to suppress this. 507d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifdef __INTEL_COMPILER 508e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ 509d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 510e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: // NOLINT 511d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif 512d201456903f3ecae1f7794edfab0d5678e64226shiqian 5130da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// Use this annotation at the end of a struct/class definition to 514d201456903f3ecae1f7794edfab0d5678e64226shiqian// prevent the compiler from optimizing away instances that are never 515d201456903f3ecae1f7794edfab0d5678e64226shiqian// used. This is useful when all interesting logic happens inside the 516d201456903f3ecae1f7794edfab0d5678e64226shiqian// c'tor and / or d'tor. Example: 517d201456903f3ecae1f7794edfab0d5678e64226shiqian// 518d201456903f3ecae1f7794edfab0d5678e64226shiqian// struct Foo { 519d201456903f3ecae1f7794edfab0d5678e64226shiqian// Foo() { ... } 520e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// } GTEST_ATTRIBUTE_UNUSED_; 5210da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// 5220da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// Also use it after a variable or parameter declaration to tell the 5230da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// compiler the variable/parameter does not have to be used. 524bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#if defined(__GNUC__) && !defined(COMPILER_ICC) 525e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) 526bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#else 527e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_ATTRIBUTE_UNUSED_ 528bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#endif 529d201456903f3ecae1f7794edfab0d5678e64226shiqian 530d201456903f3ecae1f7794edfab0d5678e64226shiqian// A macro to disallow the evil copy constructor and operator= functions 531d201456903f3ecae1f7794edfab0d5678e64226shiqian// This should be used in the private: declarations for a class. 532e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ 533d201456903f3ecae1f7794edfab0d5678e64226shiqian type(const type &);\ 534d201456903f3ecae1f7794edfab0d5678e64226shiqian void operator=(const type &) 535d201456903f3ecae1f7794edfab0d5678e64226shiqian 536d201456903f3ecae1f7794edfab0d5678e64226shiqian// Tell the compiler to warn about unused return values for functions declared 537d201456903f3ecae1f7794edfab0d5678e64226shiqian// with this macro. The macro should be used on function declarations 538d201456903f3ecae1f7794edfab0d5678e64226shiqian// following the argument list: 539d201456903f3ecae1f7794edfab0d5678e64226shiqian// 540e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; 54164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) 542e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) 543d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 544e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_MUST_USE_RESULT_ 54564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC 546d201456903f3ecae1f7794edfab0d5678e64226shiqian 547f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Determine whether the compiler supports Microsoft's Structured Exception 548f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Handling. This is supported by several Windows compilers but generally 549f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// does not exist on any other system. 550f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#ifndef GTEST_HAS_SEH 551f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// The user didn't tell us, so we need to figure it out. 552f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 553f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#if defined(_MSC_VER) || defined(__BORLANDC__) 554f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// These two compilers are known to support SEH. 555f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#define GTEST_HAS_SEH 1 556f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#else 557f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Assume no SEH. 558f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#define GTEST_HAS_SEH 0 559f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#endif 560f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 561f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#endif // GTEST_HAS_SEH 562f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 563d201456903f3ecae1f7794edfab0d5678e64226shiqiannamespace testing { 564d201456903f3ecae1f7794edfab0d5678e64226shiqian 565d201456903f3ecae1f7794edfab0d5678e64226shiqianclass Message; 566d201456903f3ecae1f7794edfab0d5678e64226shiqian 567d201456903f3ecae1f7794edfab0d5678e64226shiqiannamespace internal { 568d201456903f3ecae1f7794edfab0d5678e64226shiqian 569d201456903f3ecae1f7794edfab0d5678e64226shiqianclass String; 570d201456903f3ecae1f7794edfab0d5678e64226shiqian 571d201456903f3ecae1f7794edfab0d5678e64226shiqian// std::strstream is deprecated. However, we have to use it on 572d201456903f3ecae1f7794edfab0d5678e64226shiqian// Windows as std::stringstream won't compile on Windows when 573d201456903f3ecae1f7794edfab0d5678e64226shiqian// exceptions are disabled. We use std::stringstream on other 574d201456903f3ecae1f7794edfab0d5678e64226shiqian// platforms to avoid compiler warnings there. 575d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 576d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef ::std::stringstream StrStream; 577d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 578d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef ::std::strstream StrStream; 579d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 580d201456903f3ecae1f7794edfab0d5678e64226shiqian 581f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wan// A helper for suppressing warnings on constant condition. It just 582f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wan// returns 'condition'. 583f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wanbool IsTrue(bool condition); 584f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wan 585d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines scoped_ptr. 586d201456903f3ecae1f7794edfab0d5678e64226shiqian 587d201456903f3ecae1f7794edfab0d5678e64226shiqian// This implementation of scoped_ptr is PARTIAL - it only contains 588d201456903f3ecae1f7794edfab0d5678e64226shiqian// enough stuff to satisfy Google Test's need. 589d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 590d201456903f3ecae1f7794edfab0d5678e64226shiqianclass scoped_ptr { 591d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 592b6fe6899bef6dd90572fc0e7f12912d9ad87a19evladlosev typedef T element_type; 593b6fe6899bef6dd90572fc0e7f12912d9ad87a19evladlosev 594d201456903f3ecae1f7794edfab0d5678e64226shiqian explicit scoped_ptr(T* p = NULL) : ptr_(p) {} 595d201456903f3ecae1f7794edfab0d5678e64226shiqian ~scoped_ptr() { reset(); } 596d201456903f3ecae1f7794edfab0d5678e64226shiqian 597d201456903f3ecae1f7794edfab0d5678e64226shiqian T& operator*() const { return *ptr_; } 598d201456903f3ecae1f7794edfab0d5678e64226shiqian T* operator->() const { return ptr_; } 599d201456903f3ecae1f7794edfab0d5678e64226shiqian T* get() const { return ptr_; } 600d201456903f3ecae1f7794edfab0d5678e64226shiqian 601d201456903f3ecae1f7794edfab0d5678e64226shiqian T* release() { 602d201456903f3ecae1f7794edfab0d5678e64226shiqian T* const ptr = ptr_; 603d201456903f3ecae1f7794edfab0d5678e64226shiqian ptr_ = NULL; 604d201456903f3ecae1f7794edfab0d5678e64226shiqian return ptr; 605d201456903f3ecae1f7794edfab0d5678e64226shiqian } 606d201456903f3ecae1f7794edfab0d5678e64226shiqian 607d201456903f3ecae1f7794edfab0d5678e64226shiqian void reset(T* p = NULL) { 608d201456903f3ecae1f7794edfab0d5678e64226shiqian if (p != ptr_) { 609f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wan if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. 610d201456903f3ecae1f7794edfab0d5678e64226shiqian delete ptr_; 611d201456903f3ecae1f7794edfab0d5678e64226shiqian } 612d201456903f3ecae1f7794edfab0d5678e64226shiqian ptr_ = p; 613d201456903f3ecae1f7794edfab0d5678e64226shiqian } 614d201456903f3ecae1f7794edfab0d5678e64226shiqian } 615d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 616d201456903f3ecae1f7794edfab0d5678e64226shiqian T* ptr_; 617d201456903f3ecae1f7794edfab0d5678e64226shiqian 618e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); 619d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 620d201456903f3ecae1f7794edfab0d5678e64226shiqian 6213d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Defines RE. 622d201456903f3ecae1f7794edfab0d5678e64226shiqian 623d201456903f3ecae1f7794edfab0d5678e64226shiqian// A simple C++ wrapper for <regex.h>. It uses the POSIX Enxtended 624d201456903f3ecae1f7794edfab0d5678e64226shiqian// Regular Expression syntax. 625d201456903f3ecae1f7794edfab0d5678e64226shiqianclass RE { 626d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 627d201456903f3ecae1f7794edfab0d5678e64226shiqian // Constructs an RE from a string. 628d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 629d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT 630d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 631d201456903f3ecae1f7794edfab0d5678e64226shiqian 632d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_GLOBAL_STRING 633d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT 634d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 635d201456903f3ecae1f7794edfab0d5678e64226shiqian 636d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const char* regex) { Init(regex); } // NOLINT 637d201456903f3ecae1f7794edfab0d5678e64226shiqian ~RE(); 638d201456903f3ecae1f7794edfab0d5678e64226shiqian 639d201456903f3ecae1f7794edfab0d5678e64226shiqian // Returns the string representation of the regex. 640d201456903f3ecae1f7794edfab0d5678e64226shiqian const char* pattern() const { return pattern_; } 641d201456903f3ecae1f7794edfab0d5678e64226shiqian 6423d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // FullMatch(str, re) returns true iff regular expression re matches 6433d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // the entire str. 6443d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // PartialMatch(str, re) returns true iff regular expression re 6453d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // matches a substring of str (including str itself). 6463d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // 6473d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // TODO(wan@google.com): make FullMatch() and PartialMatch() work 6483d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // when str contains NUL characters. 649d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 6503d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const ::std::string& str, const RE& re) { 6513d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev return FullMatch(str.c_str(), re); 6523d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 653d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const ::std::string& str, const RE& re) { 654d201456903f3ecae1f7794edfab0d5678e64226shiqian return PartialMatch(str.c_str(), re); 655d201456903f3ecae1f7794edfab0d5678e64226shiqian } 656d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 657d201456903f3ecae1f7794edfab0d5678e64226shiqian 658d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_GLOBAL_STRING 6593d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const ::string& str, const RE& re) { 6603d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev return FullMatch(str.c_str(), re); 6613d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 662d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const ::string& str, const RE& re) { 663d201456903f3ecae1f7794edfab0d5678e64226shiqian return PartialMatch(str.c_str(), re); 664d201456903f3ecae1f7794edfab0d5678e64226shiqian } 665d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 666d201456903f3ecae1f7794edfab0d5678e64226shiqian 6673d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const char* str, const RE& re); 668d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const char* str, const RE& re); 669d201456903f3ecae1f7794edfab0d5678e64226shiqian 670d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 671d201456903f3ecae1f7794edfab0d5678e64226shiqian void Init(const char* regex); 672d201456903f3ecae1f7794edfab0d5678e64226shiqian 673d201456903f3ecae1f7794edfab0d5678e64226shiqian // We use a const char* instead of a string, as Google Test may be used 674d201456903f3ecae1f7794edfab0d5678e64226shiqian // where string is not available. We also do not use Google Test's own 675d201456903f3ecae1f7794edfab0d5678e64226shiqian // String type here, in order to simplify dependencies between the 676d201456903f3ecae1f7794edfab0d5678e64226shiqian // files. 677d201456903f3ecae1f7794edfab0d5678e64226shiqian const char* pattern_; 678c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan bool is_valid_; 679c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#if GTEST_USES_POSIX_RE 6803d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev regex_t full_regex_; // For FullMatch(). 6813d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev regex_t partial_regex_; // For PartialMatch(). 682c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#else // GTEST_USES_SIMPLE_RE 683c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan const char* full_pattern_; // For FullMatch(); 684c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#endif 685d201456903f3ecae1f7794edfab0d5678e64226shiqian 686c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan GTEST_DISALLOW_COPY_AND_ASSIGN_(RE); 687c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan}; 688d201456903f3ecae1f7794edfab0d5678e64226shiqian 689d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines logging utilities: 690866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan// GTEST_LOG_(severity) - logs messages at the specified severity level. The 691866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan// message itself is streamed into the macro. 692d201456903f3ecae1f7794edfab0d5678e64226shiqian// LogToStderr() - directs all log messages to stderr. 693d201456903f3ecae1f7794edfab0d5678e64226shiqian// FlushInfoLog() - flushes informational log messages. 694d201456903f3ecae1f7794edfab0d5678e64226shiqian 695d201456903f3ecae1f7794edfab0d5678e64226shiqianenum GTestLogSeverity { 696d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_INFO, 697d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_WARNING, 698d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_ERROR, 699d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_FATAL 700d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 701d201456903f3ecae1f7794edfab0d5678e64226shiqian 702866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan// Formats log entry severity, provides a stream object for streaming the 703866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan// log message, and terminates the message with a newline when going out of 704866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan// scope. 705866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wanclass GTestLog { 706866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan public: 707866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan GTestLog(GTestLogSeverity severity, const char* file, int line); 708866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan 709866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. 710866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan ~GTestLog(); 711866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan 712866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan ::std::ostream& GetStream() { return ::std::cerr; } 713866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan 714866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan private: 715866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan const GTestLogSeverity severity_; 716866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan 717866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); 718866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan}; 719d201456903f3ecae1f7794edfab0d5678e64226shiqian 720866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan#define GTEST_LOG_(severity) \ 721866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ 722866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan __FILE__, __LINE__).GetStream() 723d201456903f3ecae1f7794edfab0d5678e64226shiqian 724d201456903f3ecae1f7794edfab0d5678e64226shiqianinline void LogToStderr() {} 725d201456903f3ecae1f7794edfab0d5678e64226shiqianinline void FlushInfoLog() { fflush(NULL); } 726d201456903f3ecae1f7794edfab0d5678e64226shiqian 727d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines the stderr capturer: 728d201456903f3ecae1f7794edfab0d5678e64226shiqian// CaptureStderr - starts capturing stderr. 729d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetCapturedStderr - stops capturing stderr and returns the captured string. 730d201456903f3ecae1f7794edfab0d5678e64226shiqian 7314984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wanvoid CaptureStderr(); 732ed8500b341c473ecf46acd13951ae5b4e3acc780zhanyong.wanString GetCapturedStderr(); 7334984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan 7340af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_HAS_DEATH_TEST 735d201456903f3ecae1f7794edfab0d5678e64226shiqian 736d201456903f3ecae1f7794edfab0d5678e64226shiqian// A copy of all command line arguments. Set by InitGoogleTest(). 737d201456903f3ecae1f7794edfab0d5678e64226shiqianextern ::std::vector<String> g_argvs; 738d201456903f3ecae1f7794edfab0d5678e64226shiqian 739d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_HAS_DEATH_TEST implies we have ::std::string. 740d201456903f3ecae1f7794edfab0d5678e64226shiqianconst ::std::vector<String>& GetArgvs(); 741d201456903f3ecae1f7794edfab0d5678e64226shiqian 742d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_DEATH_TEST 743d201456903f3ecae1f7794edfab0d5678e64226shiqian 744d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines synchronization primitives. 745d201456903f3ecae1f7794edfab0d5678e64226shiqian 746d201456903f3ecae1f7794edfab0d5678e64226shiqian// A dummy implementation of synchronization primitives (mutex, lock, 747d201456903f3ecae1f7794edfab0d5678e64226shiqian// and thread-local variable). Necessary for compiling Google Test where 748d201456903f3ecae1f7794edfab0d5678e64226shiqian// mutex is not supported - using Google Test in multiple threads is not 749d201456903f3ecae1f7794edfab0d5678e64226shiqian// supported on such platforms. 750d201456903f3ecae1f7794edfab0d5678e64226shiqian 751d201456903f3ecae1f7794edfab0d5678e64226shiqianclass Mutex { 752d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 753d201456903f3ecae1f7794edfab0d5678e64226shiqian Mutex() {} 754b75872639683cf572253f20863982324b113205eshiqian explicit Mutex(int /*unused*/) {} 755d201456903f3ecae1f7794edfab0d5678e64226shiqian void AssertHeld() const {} 756d201456903f3ecae1f7794edfab0d5678e64226shiqian enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 }; 757d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 758d201456903f3ecae1f7794edfab0d5678e64226shiqian 759d201456903f3ecae1f7794edfab0d5678e64226shiqian// We cannot call it MutexLock directly as the ctor declaration would 760d201456903f3ecae1f7794edfab0d5678e64226shiqian// conflict with a macro named MutexLock, which is defined on some 761d201456903f3ecae1f7794edfab0d5678e64226shiqian// platforms. Hence the typedef trick below. 762d201456903f3ecae1f7794edfab0d5678e64226shiqianclass GTestMutexLock { 763d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 764d201456903f3ecae1f7794edfab0d5678e64226shiqian explicit GTestMutexLock(Mutex*) {} // NOLINT 765d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 766d201456903f3ecae1f7794edfab0d5678e64226shiqian 767d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef GTestMutexLock MutexLock; 768d201456903f3ecae1f7794edfab0d5678e64226shiqian 769d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 770d201456903f3ecae1f7794edfab0d5678e64226shiqianclass ThreadLocal { 771d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 772e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian ThreadLocal() : value_() {} 773e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian explicit ThreadLocal(const T& value) : value_(value) {} 774d201456903f3ecae1f7794edfab0d5678e64226shiqian T* pointer() { return &value_; } 775d201456903f3ecae1f7794edfab0d5678e64226shiqian const T* pointer() const { return &value_; } 776d201456903f3ecae1f7794edfab0d5678e64226shiqian const T& get() const { return value_; } 777d201456903f3ecae1f7794edfab0d5678e64226shiqian void set(const T& value) { value_ = value; } 778d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 779d201456903f3ecae1f7794edfab0d5678e64226shiqian T value_; 780d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 781d201456903f3ecae1f7794edfab0d5678e64226shiqian 782c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wan// Returns the number of threads running in the process, or 0 to indicate that 783c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wan// we cannot detect it. 784c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wansize_t GetThreadCount(); 785d201456903f3ecae1f7794edfab0d5678e64226shiqian 786e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// The above synchronization primitives have dummy implementations. 787e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Therefore Google Test is not thread-safe. 788e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_IS_THREADSAFE 0 789e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian 790d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// Passing non-POD classes through ellipsis (...) crashes the ARM 79144bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan// compiler and generates a warning in Sun Studio. The Nokia Symbian 79244bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan// and the IBM XL C/C++ compiler try to instantiate a copy constructor 79344bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan// for objects passed through ellipsis (...), failing for uncopyable 79444bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan// objects. We define this to ensure that only POD is passed through 79544bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan// ellipsis on these systems. 79644bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) 79744bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan#define GTEST_ELLIPSIS_NEEDS_POD_ 1 79844bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan#endif 799d201456903f3ecae1f7794edfab0d5678e64226shiqian 800d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between 801d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// const T& and const T* in a function template. These compilers 802d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// _can_ decide between class template specializations for T and T*, 803d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// so a tr1::type_traits-like is_pointer works. 80444bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan#if defined(__SYMBIAN32__) || defined(__IBMCPP__) 805d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#define GTEST_NEEDS_IS_POINTER_ 1 80644bafcb62d0f33fbc9aafb5492b245c949850df8zhanyong.wan#endif 807d201456903f3ecae1f7794edfab0d5678e64226shiqian 808d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <bool bool_value> 809d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct bool_constant { 810d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef bool_constant<bool_value> type; 811d201456903f3ecae1f7794edfab0d5678e64226shiqian static const bool value = bool_value; 812d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 813d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <bool bool_value> const bool bool_constant<bool_value>::value; 814d201456903f3ecae1f7794edfab0d5678e64226shiqian 815d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef bool_constant<false> false_type; 816d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef bool_constant<true> true_type; 817d201456903f3ecae1f7794edfab0d5678e64226shiqian 818d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 819d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct is_pointer : public false_type {}; 820d201456903f3ecae1f7794edfab0d5678e64226shiqian 821d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 822d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct is_pointer<T*> : public true_type {}; 823d201456903f3ecae1f7794edfab0d5678e64226shiqian 82487d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#if GTEST_OS_WINDOWS 82587d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PATH_SEP_ "\\" 8263c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// The biggest signed integer type the compiler supports. 8273c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wantypedef __int64 BiggestInt; 82887d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#else 82987d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PATH_SEP_ "/" 8303c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wantypedef long long BiggestInt; // NOLINT 83187d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#endif // GTEST_OS_WINDOWS 83287d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan 8333c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// The testing::internal::posix namespace holds wrappers for common 8343c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// POSIX functions. These wrappers hide the differences between 835f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// Windows/MSVC and POSIX systems. Since some compilers define these 836f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// standard functions as macros, the wrapper cannot have the same name 837f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// as the wrapped function. 838f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan 8393c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wannamespace posix { 8403c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8413c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Functions with a different name on Windows. 8423c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8430af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_WINDOWS 8443c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 845f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wantypedef struct _stat StatStruct; 8463c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 847c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#ifdef __BORLANDC__ 848c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int IsATTY(int fd) { return isatty(fd); } 849c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 850c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan return stricmp(s1, s2); 851c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan} 852c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline char* StrDup(const char* src) { return strdup(src); } 8534853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#else // !__BORLANDC__ 854b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if GTEST_OS_WINDOWS_MOBILE 8554853a503371f39aa22e14adcdecea71c09841e34zhanyong.waninline int IsATTY(int /* fd */) { return 0; } 856b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#else 857f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int IsATTY(int fd) { return _isatty(fd); } 858b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#endif // GTEST_OS_WINDOWS_MOBILE 859f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 860f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return _stricmp(s1, s2); 8613c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 862f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline char* StrDup(const char* src) { return _strdup(src); } 863c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#endif // __BORLANDC__ 864c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan 865b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if GTEST_OS_WINDOWS_MOBILE 8664853a503371f39aa22e14adcdecea71c09841e34zhanyong.waninline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); } 8674853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this 8684853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan// time and thus not defined there. 869b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#else 870c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int FileNo(FILE* file) { return _fileno(file); } 871c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } 872f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int RmDir(const char* dir) { return _rmdir(dir); } 873f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline bool IsDir(const StatStruct& st) { 8743c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan return (_S_IFDIR & st.st_mode) != 0; 8753c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 876b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#endif // GTEST_OS_WINDOWS_MOBILE 8773c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 878d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 8793c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 880f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wantypedef struct stat StatStruct; 8813c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 882f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int FileNo(FILE* file) { return fileno(file); } 883f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int IsATTY(int fd) { return isatty(fd); } 884f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } 885f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 886f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return strcasecmp(s1, s2); 887f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan} 888c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline char* StrDup(const char* src) { return strdup(src); } 889f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int RmDir(const char* dir) { return rmdir(dir); } 890f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } 8913c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 892d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_OS_WINDOWS 893d201456903f3ecae1f7794edfab0d5678e64226shiqian 8943c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Functions deprecated by MSVC 8.0. 8953c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8963c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _MSC_VER 8973c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Temporarily disable warning 4996 (deprecated function). 8983c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(push) 8993c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(disable:4996) 9003c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 9013c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 902f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* StrNCpy(char* dest, const char* src, size_t n) { 903f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return strncpy(dest, src, n); 9043c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 9054853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan 9064853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and 9074853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan// StrError() aren't needed on Windows CE at this time and thus not 9084853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan// defined there. 9094853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan 910b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if !GTEST_OS_WINDOWS_MOBILE 911f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int ChDir(const char* dir) { return chdir(dir); } 9124853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#endif 913f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE* FOpen(const char* path, const char* mode) { 914f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return fopen(path, mode); 9153c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 916b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if !GTEST_OS_WINDOWS_MOBILE 917f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE *FReopen(const char* path, const char* mode, FILE* stream) { 918f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return freopen(path, mode, stream); 9193c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 920f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } 9214853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#endif 922f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int FClose(FILE* fp) { return fclose(fp); } 923b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if !GTEST_OS_WINDOWS_MOBILE 924f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Read(int fd, void* buf, unsigned int count) { 925f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return static_cast<int>(read(fd, buf, count)); 9263c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 927f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Write(int fd, const void* buf, unsigned int count) { 928f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return static_cast<int>(write(fd, buf, count)); 9293c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 930f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Close(int fd) { return close(fd); } 931f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* StrError(int errnum) { return strerror(errnum); } 9324853a503371f39aa22e14adcdecea71c09841e34zhanyong.wan#endif 933f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* GetEnv(const char* name) { 934b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if GTEST_OS_WINDOWS_MOBILE 935b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan // We are on Windows CE, which has no environment variables. 9363c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan return NULL; 937c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#elif defined(__BORLANDC__) 938c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan // Environment variables which we programmatically clear will be set to the 939c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan // empty string rather than unset (NULL). Handle that case. 940c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan const char* const env = getenv(name); 941c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan return (env != NULL && env[0] != '\0') ? env : NULL; 9423c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#else 943f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return getenv(name); 9443c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 9453c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 9463c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 9473c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _MSC_VER 9483c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(pop) // Restores the warning state. 9493c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 9503c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 951b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#if GTEST_OS_WINDOWS_MOBILE 9523c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Windows CE has no C library. The abort() function is used in 9533c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// several places in Google Test. This implementation provides a reasonable 9543c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// imitation of standard behaviour. 955f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wanvoid Abort(); 9563c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#else 957f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline void Abort() { abort(); } 958b50ef44a3527d958270ff1f08cb99e3ac633bd17zhanyong.wan#endif // GTEST_OS_WINDOWS_MOBILE 9593c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 9603c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} // namespace posix 9613c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 962d201456903f3ecae1f7794edfab0d5678e64226shiqian// The maximum number a BiggestInt can represent. This definition 963d201456903f3ecae1f7794edfab0d5678e64226shiqian// works no matter BiggestInt is represented in one's complement or 964d201456903f3ecae1f7794edfab0d5678e64226shiqian// two's complement. 965d201456903f3ecae1f7794edfab0d5678e64226shiqian// 966d201456903f3ecae1f7794edfab0d5678e64226shiqian// We cannot rely on numeric_limits in STL, as __int64 and long long 967d201456903f3ecae1f7794edfab0d5678e64226shiqian// are not part of standard C++ and numeric_limits doesn't need to be 968d201456903f3ecae1f7794edfab0d5678e64226shiqian// defined for them. 969d201456903f3ecae1f7794edfab0d5678e64226shiqianconst BiggestInt kMaxBiggestInt = 970d201456903f3ecae1f7794edfab0d5678e64226shiqian ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); 971d201456903f3ecae1f7794edfab0d5678e64226shiqian 972d201456903f3ecae1f7794edfab0d5678e64226shiqian// This template class serves as a compile-time function from size to 973d201456903f3ecae1f7794edfab0d5678e64226shiqian// type. It maps a size in bytes to a primitive type with that 974d201456903f3ecae1f7794edfab0d5678e64226shiqian// size. e.g. 975d201456903f3ecae1f7794edfab0d5678e64226shiqian// 976d201456903f3ecae1f7794edfab0d5678e64226shiqian// TypeWithSize<4>::UInt 977d201456903f3ecae1f7794edfab0d5678e64226shiqian// 978d201456903f3ecae1f7794edfab0d5678e64226shiqian// is typedef-ed to be unsigned int (unsigned integer made up of 4 979d201456903f3ecae1f7794edfab0d5678e64226shiqian// bytes). 980d201456903f3ecae1f7794edfab0d5678e64226shiqian// 981d201456903f3ecae1f7794edfab0d5678e64226shiqian// Such functionality should belong to STL, but I cannot find it 982d201456903f3ecae1f7794edfab0d5678e64226shiqian// there. 983d201456903f3ecae1f7794edfab0d5678e64226shiqian// 984d201456903f3ecae1f7794edfab0d5678e64226shiqian// Google Test uses this class in the implementation of floating-point 985d201456903f3ecae1f7794edfab0d5678e64226shiqian// comparison. 986d201456903f3ecae1f7794edfab0d5678e64226shiqian// 987d201456903f3ecae1f7794edfab0d5678e64226shiqian// For now it only handles UInt (unsigned int) as that's all Google Test 988d201456903f3ecae1f7794edfab0d5678e64226shiqian// needs. Other types can be easily added in the future if need 989d201456903f3ecae1f7794edfab0d5678e64226shiqian// arises. 990d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <size_t size> 991d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize { 992d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 993d201456903f3ecae1f7794edfab0d5678e64226shiqian // This prevents the user from using TypeWithSize<N> with incorrect 994d201456903f3ecae1f7794edfab0d5678e64226shiqian // values of N. 995d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef void UInt; 996d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 997d201456903f3ecae1f7794edfab0d5678e64226shiqian 998d201456903f3ecae1f7794edfab0d5678e64226shiqian// The specialization for size 4. 999d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <> 1000d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize<4> { 1001d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 1002d201456903f3ecae1f7794edfab0d5678e64226shiqian // unsigned int has size 4 in both gcc and MSVC. 1003d201456903f3ecae1f7794edfab0d5678e64226shiqian // 1004d201456903f3ecae1f7794edfab0d5678e64226shiqian // As base/basictypes.h doesn't compile on Windows, we cannot use 1005d201456903f3ecae1f7794edfab0d5678e64226shiqian // uint32, uint64, and etc here. 1006d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef int Int; 1007d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned int UInt; 1008d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 1009d201456903f3ecae1f7794edfab0d5678e64226shiqian 1010d201456903f3ecae1f7794edfab0d5678e64226shiqian// The specialization for size 8. 1011d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <> 1012d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize<8> { 1013d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 10140af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_WINDOWS 1015d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef __int64 Int; 1016d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned __int64 UInt; 1017d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 1018d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef long long Int; // NOLINT 1019d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned long long UInt; // NOLINT 1020d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_OS_WINDOWS 1021d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 1022d201456903f3ecae1f7794edfab0d5678e64226shiqian 1023d201456903f3ecae1f7794edfab0d5678e64226shiqian// Integer types of known sizes. 1024d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<4>::Int Int32; 1025d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<4>::UInt UInt32; 1026d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::Int Int64; 1027d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::UInt UInt64; 1028d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. 1029d201456903f3ecae1f7794edfab0d5678e64226shiqian 1030d201456903f3ecae1f7794edfab0d5678e64226shiqian// Utilities for command line flags and environment variables. 1031d201456903f3ecae1f7794edfab0d5678e64226shiqian 10323d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// INTERNAL IMPLEMENTATION - DO NOT USE. 10333d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// 10343d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition 10353d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// is not satisfied. 10363d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Synopsys: 10373d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_(boolean_condition); 10383d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// or 10393d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_(boolean_condition) << "Additional message"; 10403d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// 10413d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// This checks the condition and if the condition is not satisfied 10423d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// it prints message about the condition violation, including the 10433d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// condition itself, plus additional message streamed into it, if any, 10443d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// and then it aborts the program. It aborts the program irrespective of 10453d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// whether it is built in the debug mode or not. 10463d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#define GTEST_CHECK_(condition) \ 10473d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ 1048f8b268ee86ca74bba3276352f1e7de53d1336c3ezhanyong.wan if (::testing::internal::IsTrue(condition)) \ 10493d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ; \ 10503d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev else \ 1051866f4a94461d765f7f9514b6cb6e82d7b9ea12d2zhanyong.wan GTEST_LOG_(FATAL) << "Condition " #condition " failed. " 10523d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 1053d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macro for referencing flags. 1054d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_FLAG(name) FLAGS_gtest_##name 1055d201456903f3ecae1f7794edfab0d5678e64226shiqian 1056d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for declaring flags. 1057e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_bool_(name) extern bool GTEST_FLAG(name) 1058e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_int32_(name) \ 1059d201456903f3ecae1f7794edfab0d5678e64226shiqian extern ::testing::internal::Int32 GTEST_FLAG(name) 1060e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_string_(name) \ 1061d201456903f3ecae1f7794edfab0d5678e64226shiqian extern ::testing::internal::String GTEST_FLAG(name) 1062d201456903f3ecae1f7794edfab0d5678e64226shiqian 1063d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for defining flags. 1064e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_bool_(name, default_val, doc) \ 1065d201456903f3ecae1f7794edfab0d5678e64226shiqian bool GTEST_FLAG(name) = (default_val) 1066e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_int32_(name, default_val, doc) \ 1067d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) 1068e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_string_(name, default_val, doc) \ 1069d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::String GTEST_FLAG(name) = (default_val) 1070d201456903f3ecae1f7794edfab0d5678e64226shiqian 1071d201456903f3ecae1f7794edfab0d5678e64226shiqian// Parses 'str' for a 32-bit signed integer. If successful, writes the result 1072d201456903f3ecae1f7794edfab0d5678e64226shiqian// to *value and returns true; otherwise leaves *value unchanged and returns 1073d201456903f3ecae1f7794edfab0d5678e64226shiqian// false. 1074d201456903f3ecae1f7794edfab0d5678e64226shiqian// TODO(chandlerc): Find a better way to refactor flag and environment parsing 1075d201456903f3ecae1f7794edfab0d5678e64226shiqian// out of both gtest-port.cc and gtest.cc to avoid exporting this utility 1076d201456903f3ecae1f7794edfab0d5678e64226shiqian// function. 1077d201456903f3ecae1f7794edfab0d5678e64226shiqianbool ParseInt32(const Message& src_text, const char* str, Int32* value); 1078d201456903f3ecae1f7794edfab0d5678e64226shiqian 1079d201456903f3ecae1f7794edfab0d5678e64226shiqian// Parses a bool/Int32/string from the environment variable 1080d201456903f3ecae1f7794edfab0d5678e64226shiqian// corresponding to the given Google Test flag. 1081d201456903f3ecae1f7794edfab0d5678e64226shiqianbool BoolFromGTestEnv(const char* flag, bool default_val); 1082d201456903f3ecae1f7794edfab0d5678e64226shiqianInt32 Int32FromGTestEnv(const char* flag, Int32 default_val); 1083d201456903f3ecae1f7794edfab0d5678e64226shiqianconst char* StringFromGTestEnv(const char* flag, const char* default_val); 1084d201456903f3ecae1f7794edfab0d5678e64226shiqian 1085d201456903f3ecae1f7794edfab0d5678e64226shiqian} // namespace internal 1086d201456903f3ecae1f7794edfab0d5678e64226shiqian} // namespace testing 1087d201456903f3ecae1f7794edfab0d5678e64226shiqian 1088d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 1089