gtest-port.h revision 532dc2de35f2cef191bc91c3587a9f8f4974756f
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 800af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_WINDOWS - Windows 810af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_OS_ZOS - z/OS 82d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// 83b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the 84b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// most stable support. Since core members of the Google Test project 85b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// don't have access to other platforms, support for them may be less 86b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// stable. If you notice any problems on your platform, please notify 87b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// googletestframework@googlegroups.com (patches for fixing them are 88b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// even more welcome!). 89b6a296d0f7caff7140f422e49f5398c9ef17504dshiqian// 900af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// Note that it is possible that none of the GTEST_OS_* macros are defined. 91d201456903f3ecae1f7794edfab0d5678e64226shiqian// 920af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// Macros indicating available Google Test features (defined to 1 if 930af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// the corresponding feature is supported; otherwise undefined): 940af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized 950af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// tests) 960af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_DEATH_TEST - death tests 970af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_PARAM_TEST - value-parameterized tests 980af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_TYPED_TEST - typed tests 990af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_HAS_TYPED_TEST_P - type-parameterized tests 1000af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. 1010af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan// GTEST_USES_SIMPLE_RE - our own simple regex is used; 102c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// the above two are mutually exclusive. 103d201456903f3ecae1f7794edfab0d5678e64226shiqian// 104d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for basic C++ coding: 105e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. 1060da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a 1070da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// variable don't have to be used. 108e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. 109e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. 110d201456903f3ecae1f7794edfab0d5678e64226shiqian// 111d201456903f3ecae1f7794edfab0d5678e64226shiqian// Synchronization: 112d201456903f3ecae1f7794edfab0d5678e64226shiqian// Mutex, MutexLock, ThreadLocal, GetThreadCount() 113d201456903f3ecae1f7794edfab0d5678e64226shiqian// - synchronization primitives. 114e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above 115e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// synchronization primitives have real implementations 116e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// and Google Test is thread-safe; or 0 otherwise. 117d201456903f3ecae1f7794edfab0d5678e64226shiqian// 118d201456903f3ecae1f7794edfab0d5678e64226shiqian// Template meta programming: 119d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. 120d201456903f3ecae1f7794edfab0d5678e64226shiqian// 121d201456903f3ecae1f7794edfab0d5678e64226shiqian// Smart pointers: 122d201456903f3ecae1f7794edfab0d5678e64226shiqian// scoped_ptr - as in TR2. 123d201456903f3ecae1f7794edfab0d5678e64226shiqian// 124d201456903f3ecae1f7794edfab0d5678e64226shiqian// Regular expressions: 125d201456903f3ecae1f7794edfab0d5678e64226shiqian// RE - a simple regular expression class using the POSIX 126d201456903f3ecae1f7794edfab0d5678e64226shiqian// Extended Regular Expression syntax. Not available on 127d201456903f3ecae1f7794edfab0d5678e64226shiqian// Windows. 128d201456903f3ecae1f7794edfab0d5678e64226shiqian// 129d201456903f3ecae1f7794edfab0d5678e64226shiqian// Logging: 130e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_LOG_() - logs messages at the specified severity level. 131d201456903f3ecae1f7794edfab0d5678e64226shiqian// LogToStderr() - directs all log messages to stderr. 132d201456903f3ecae1f7794edfab0d5678e64226shiqian// FlushInfoLog() - flushes informational log messages. 133d201456903f3ecae1f7794edfab0d5678e64226shiqian// 134d201456903f3ecae1f7794edfab0d5678e64226shiqian// Stderr capturing: 135d201456903f3ecae1f7794edfab0d5678e64226shiqian// CaptureStderr() - starts capturing stderr. 136d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetCapturedStderr() - stops capturing stderr and returns the captured 137d201456903f3ecae1f7794edfab0d5678e64226shiqian// string. 138d201456903f3ecae1f7794edfab0d5678e64226shiqian// 139d201456903f3ecae1f7794edfab0d5678e64226shiqian// Integer types: 140d201456903f3ecae1f7794edfab0d5678e64226shiqian// TypeWithSize - maps an integer to a int type. 141d201456903f3ecae1f7794edfab0d5678e64226shiqian// Int32, UInt32, Int64, UInt64, TimeInMillis 142d201456903f3ecae1f7794edfab0d5678e64226shiqian// - integers of known sizes. 143d201456903f3ecae1f7794edfab0d5678e64226shiqian// BiggestInt - the biggest signed integer type. 144d201456903f3ecae1f7794edfab0d5678e64226shiqian// 145d201456903f3ecae1f7794edfab0d5678e64226shiqian// Command-line utilities: 146d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_FLAG() - references a flag. 147d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_DECLARE_*() - declares a flag. 148d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_DEFINE_*() - defines a flag. 149d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetArgvs() - returns the command line as a vector of strings. 150d201456903f3ecae1f7794edfab0d5678e64226shiqian// 151d201456903f3ecae1f7794edfab0d5678e64226shiqian// Environment variable utilities: 152d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetEnv() - gets the value of an environment variable. 153d201456903f3ecae1f7794edfab0d5678e64226shiqian// BoolFromGTestEnv() - parses a bool environment variable. 154d201456903f3ecae1f7794edfab0d5678e64226shiqian// Int32FromGTestEnv() - parses an Int32 environment variable. 155d201456903f3ecae1f7794edfab0d5678e64226shiqian// StringFromGTestEnv() - parses a string environment variable. 156d201456903f3ecae1f7794edfab0d5678e64226shiqian 157d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <stdlib.h> 158d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <stdio.h> 1593c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <string.h> 1603c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <sys/stat.h> 1613c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 1623c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <iostream> // NOLINT 163d201456903f3ecae1f7794edfab0d5678e64226shiqian 16487d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" 1650af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_FLAG_PREFIX_ "gtest_" 1660af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" 16787d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_NAME_ "Google Test" 16887d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" 169d201456903f3ecae1f7794edfab0d5678e64226shiqian 17064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Determines the version of gcc that is used to compile this. 17164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef __GNUC__ 17264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// 40302 means version 4.3.2. 17364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_GCC_VER_ \ 17464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) 17564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GNUC__ 17664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 177d201456903f3ecae1f7794edfab0d5678e64226shiqian// Determines the platform on which Google Test is compiled. 178e0ecb7ac588e4061fe57207ff3734e465637b14dshiqian#ifdef __CYGWIN__ 1790af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_CYGWIN 1 180e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#elif __SYMBIAN32__ 1810af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_SYMBIAN 1 1826a26383e31cf79dd0acf89bf3a53c7a805decf1dzhanyong.wan#elif defined _WIN32 1830af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_WINDOWS 1 184d201456903f3ecae1f7794edfab0d5678e64226shiqian#elif defined __APPLE__ 1850af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_MAC 1 186d201456903f3ecae1f7794edfab0d5678e64226shiqian#elif defined __linux__ 1870af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_LINUX 1 188d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#elif defined __MVS__ 1890af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_ZOS 1 190d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#elif defined(__sun) && defined(__SVR4) 1910af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_OS_SOLARIS 1 1926a26383e31cf79dd0acf89bf3a53c7a805decf1dzhanyong.wan#endif // __CYGWIN__ 193d201456903f3ecae1f7794edfab0d5678e64226shiqian 1944984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC 195c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 196c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// On some platforms, <regex.h> needs someone to define size_t, and 197c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// won't compile otherwise. We can #include it here as we already 198c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// included <stdlib.h>, which is guaranteed to define size_t through 199c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan// <stddef.h>. 200c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#include <regex.h> // NOLINT 2013c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <strings.h> // NOLINT 2023c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <sys/types.h> // NOLINT 2033c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <unistd.h> // NOLINT 2043c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 205c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_USES_POSIX_RE 1 206c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 2073c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#elif GTEST_OS_WINDOWS 2083c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 2093c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <direct.h> // NOLINT 2103c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <io.h> // NOLINT 2113c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 2123c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// <regex.h> is not available on Windows. Use our own simple regex 2133c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// implementation instead. 2143c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#define GTEST_USES_SIMPLE_RE 1 2153c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 216c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#else 217c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 2184984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// <regex.h> may not be available on this platform. Use our own 2194984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// simple regex implementation instead. 220c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_USES_SIMPLE_RE 1 221c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 22244a041b711ff4a5b5f341f21127aed46dbfe38adzhanyong.wan#endif // GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC 223c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan 224886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// Defines GTEST_HAS_EXCEPTIONS to 1 if exceptions are enabled, or 0 225886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// otherwise. 226d201456903f3ecae1f7794edfab0d5678e64226shiqian 227c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#if defined(_MSC_VER) || defined(__BORLANDC__) 228c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS 229c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan// macro to enable exceptions, so we'll do the same. 230d201456903f3ecae1f7794edfab0d5678e64226shiqian// Assumes that exceptions are enabled by default. 231c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#ifndef _HAS_EXCEPTIONS 232d201456903f3ecae1f7794edfab0d5678e64226shiqian#define _HAS_EXCEPTIONS 1 233d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // _HAS_EXCEPTIONS 234d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS 235c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#else // The compiler is not MSVC or C++Builder. 236886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. For 237886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// other compilers, we assume exceptions are disabled to be 238886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// conservative. 2393c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#if defined(__GNUC__) && __EXCEPTIONS 2403c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_EXCEPTIONS 1 2413c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#else 2423c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_EXCEPTIONS 0 2433c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#endif // defined(__GNUC__) && __EXCEPTIONS 244c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#endif // defined(_MSC_VER) || defined(__BORLANDC__) 245d201456903f3ecae1f7794edfab0d5678e64226shiqian 246886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// Determines whether ::std::string and ::string are available. 247886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan 248886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan#ifndef GTEST_HAS_STD_STRING 249886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// The user didn't tell us whether ::std::string is available, so we 250886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// need to figure it out. The only environment that we know 251886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// ::std::string is not available is MSVC 7.1 or lower with exceptions 252886cafd4a37fd5e7325da1ae5a5a948b6c2bc895zhanyong.wan// disabled. 2533c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#if defined(_MSC_VER) && (_MSC_VER < 1400) && !GTEST_HAS_EXCEPTIONS 2543c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_STD_STRING 0 2553c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#else 2563c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#define GTEST_HAS_STD_STRING 1 2573c7868a9a8fab4fd9209bbd2d2f1ae269d063680zhanyong.wan#endif 258d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 259d201456903f3ecae1f7794edfab0d5678e64226shiqian 260d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_GLOBAL_STRING 261d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::string is available, so we need 262d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 263d201456903f3ecae1f7794edfab0d5678e64226shiqian 264d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_GLOBAL_STRING 0 265d201456903f3ecae1f7794edfab0d5678e64226shiqian 266d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 267d201456903f3ecae1f7794edfab0d5678e64226shiqian 268d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_STD_WSTRING 269d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::std::wstring is available, so we need 270d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 271d201456903f3ecae1f7794edfab0d5678e64226shiqian// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring 272d201456903f3ecae1f7794edfab0d5678e64226shiqian// is available. 273d201456903f3ecae1f7794edfab0d5678e64226shiqian 2740af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_CYGWIN || GTEST_OS_SOLARIS 275bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan// Cygwin 1.5 and below doesn't support ::std::wstring. 276bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan// Cygwin 1.7 might add wstring support; this should be updated when clear. 277d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// Solaris' libc++ doesn't support it either. 278d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_STD_WSTRING 0 279d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 280d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING 2810af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_OS_CYGWIN || GTEST_OS_SOLARIS 282d201456903f3ecae1f7794edfab0d5678e64226shiqian 283d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_WSTRING 284d201456903f3ecae1f7794edfab0d5678e64226shiqian 285d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifndef GTEST_HAS_GLOBAL_WSTRING 286d201456903f3ecae1f7794edfab0d5678e64226shiqian// The user didn't tell us whether ::wstring is available, so we need 287d201456903f3ecae1f7794edfab0d5678e64226shiqian// to figure it out. 288bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan#define GTEST_HAS_GLOBAL_WSTRING \ 289bbab12725025270beb12cb62a73b9cfc33bdec85zhanyong.wan (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) 290d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_WSTRING 291d201456903f3ecae1f7794edfab0d5678e64226shiqian 292d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || \ 293d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 294d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <string> // NOLINT 295d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || 296d201456903f3ecae1f7794edfab0d5678e64226shiqian // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 297d201456903f3ecae1f7794edfab0d5678e64226shiqian 298d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 299d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <sstream> // NOLINT 300d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 301d201456903f3ecae1f7794edfab0d5678e64226shiqian#include <strstream> // NOLINT 302d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 303d201456903f3ecae1f7794edfab0d5678e64226shiqian 30464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Determines whether RTTI is available. 30564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifndef GTEST_HAS_RTTI 30664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// The user didn't tell us whether RTTI is enabled, so we need to 30764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// figure it out. 30864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 30964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef _MSC_VER 31064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 31164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. 31264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 31364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 31464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 0 31564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // _CPPRTTI 31664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 31764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#elif defined(__GNUC__) 31864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 31964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. 32064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#if GTEST_GCC_VER_ >= 40302 32164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#ifdef __GXX_RTTI 32264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 32364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 32464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 0 32564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GXX_RTTI 32664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 32764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// For gcc versions smaller than 4.3.2, we assume RTTI is enabled. 32864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 32964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // GTEST_GCC_VER >= 40302 33064cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33164cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#else 33264cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33364cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian// Unknown compiler - assume RTTI is enabled. 33464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#define GTEST_HAS_RTTI 1 33564cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33664cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // _MSC_VER 33764cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 33864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // GTEST_HAS_RTTI 33964cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian 340e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Determines whether <pthread.h> is available. 341e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#ifndef GTEST_HAS_PTHREAD 342e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// The user didn't tell us, so we need to figure it out. 3430af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC) 344e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#endif // GTEST_HAS_PTHREAD 345e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian 346532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// Determines whether Google Test can use tr1/tuple. You can define 347532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// this macro to 0 to prevent Google Test from using tuple (any 348532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// feature depending on tuple with be disabled in this mode). 3493d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#ifndef GTEST_HAS_TR1_TUPLE 350532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// The user didn't tell us not to do it, so we assume it's OK. 351532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_HAS_TR1_TUPLE 1 352532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_HAS_TR1_TUPLE 353532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan 354532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// Determines whether Google Test's own tr1 tuple implementation 355532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// should be used. 356532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#ifndef GTEST_USE_OWN_TR1_TUPLE 3573d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// The user didn't tell us, so we need to figure it out. 3583d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 359532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// We use our own tr1 tuple if we aren't sure the user has an 360532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// implementation of it already. At this time, GCC 4.0.0+ is the only 361532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// mainstream compiler that comes with a TR1 tuple implementation. 362532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// MSVC 2008 (9.0) provides TR1 tuple in a 323 MB Feature Pack 363532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// download, which we cannot assume the user has. MSVC 2010 isn't 364532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan// released yet. 3653d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 366532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_USE_OWN_TR1_TUPLE 0 3673d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#else 368532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#define GTEST_USE_OWN_TR1_TUPLE 1 369532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 370532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan 371532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_USE_OWN_TR1_TUPLE 3723d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 3735145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// To avoid conditional compilation everywhere, we make it 3745145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// gtest-port.h's responsibility to #include the header implementing 3755145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// tr1/tuple. 3765145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#if GTEST_HAS_TR1_TUPLE 377e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 378532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#if GTEST_USE_OWN_TR1_TUPLE 379532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#include <gtest/internal/gtest-tuple.h> 380532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#elif GTEST_OS_SYMBIAN 381e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 382e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to 383e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// use STLport's tuple implementation, which unfortunately doesn't 384e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// work as the copy of STLport distributed with Symbian is incomplete. 385e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to 386e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// use its own tuple implementation. 387e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#ifdef BOOST_HAS_TR1_TUPLE 388e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#undef BOOST_HAS_TR1_TUPLE 389e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#endif // BOOST_HAS_TR1_TUPLE 390e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 391e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// This prevents <boost/tr1/detail/config.hpp>, which defines 392e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>. 393e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED 394e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#include <tuple> 395e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 396e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan#elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 3979b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does 3989b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// not conform to the TR1 spec, which requires the header to be <tuple>. 399683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan 400683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 401683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// Until version 4.3.2, gcc has a bug that causes <tr1/functional>, 402683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// which is #included by <tr1/tuple>, to not compile when RTTI is 403683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// disabled. _TR1_FUNCTIONAL is the header guard for 404683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// <tr1/functional>. Hence the following #define is a hack to prevent 405683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan// <tr1/functional> from being included. 406683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#define _TR1_FUNCTIONAL 1 407683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#include <tr1/tuple> 408683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#undef _TR1_FUNCTIONAL // Allows the user to #include 409683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan // <tr1/functional> if he chooses to. 410683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#else 4115145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#include <tr1/tuple> 412683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan#endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 413683f431d830dea27069e7eef11d355bae2b82b72zhanyong.wan 4145145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#else 4159b23e3cc7677643f6adaf6c327275d0a7cdff02czhanyong.wan// If the compiler is not GCC 4.0+, we assume the user is using a 4165145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian// spec-conforming TR1 implementation. 4175145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#include <tuple> 418532dc2de35f2cef191bc91c3587a9f8f4974756fzhanyong.wan#endif // GTEST_USE_OWN_TR1_TUPLE 419e68adf5c9089b4e2b7d527eb398471a7728b2939zhanyong.wan 4205145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian#endif // GTEST_HAS_TR1_TUPLE 4215145e0fb203071648f4be6b77c68fabf3d92ab8ashiqian 42204f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Determines whether clone(2) is supported. 42304f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Usually it will only be available on Linux, excluding 42404f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Linux on the Itanium architecture. 42504f025dd5746fca83c6c32f1729b3449721dd60eshiqian// Also see http://linux.die.net/man/2/clone. 42604f025dd5746fca83c6c32f1729b3449721dd60eshiqian#ifndef GTEST_HAS_CLONE 42704f025dd5746fca83c6c32f1729b3449721dd60eshiqian// The user didn't tell us, so we need to figure it out. 42804f025dd5746fca83c6c32f1729b3449721dd60eshiqian 4290af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_LINUX && !defined(__ia64__) 43004f025dd5746fca83c6c32f1729b3449721dd60eshiqian#define GTEST_HAS_CLONE 1 43104f025dd5746fca83c6c32f1729b3449721dd60eshiqian#else 43204f025dd5746fca83c6c32f1729b3449721dd60eshiqian#define GTEST_HAS_CLONE 0 4330af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_OS_LINUX && !defined(__ia64__) 43404f025dd5746fca83c6c32f1729b3449721dd60eshiqian 43504f025dd5746fca83c6c32f1729b3449721dd60eshiqian#endif // GTEST_HAS_CLONE 43604f025dd5746fca83c6c32f1729b3449721dd60eshiqian 437d201456903f3ecae1f7794edfab0d5678e64226shiqian// Determines whether to support death tests. 4384984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// Google Test does not support death tests for VC 7.1 and earlier for 4394984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// these reasons: 4404984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 1. std::vector does not build in VC 7.1 when exceptions are disabled. 4414984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 2. std::string does not build in VC 7.1 when exceptions are disabled 4424984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// (this is covered by GTEST_HAS_STD_STRING guard). 4434984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// 3. abort() in a VC 7.1 application compiled as GUI in debug config 4444984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan// pops up a dialog window that cannot be suppressed programmatically. 4459623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan#if GTEST_HAS_STD_STRING && (GTEST_OS_LINUX || \ 4469623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan GTEST_OS_MAC || \ 4479623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan GTEST_OS_CYGWIN || \ 4489623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan (GTEST_OS_WINDOWS && _MSC_VER >= 1400)) 4490af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_DEATH_TEST 1 4503c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#include <vector> // NOLINT 4519623aed82cf3e0dcd2fb2fb7442a5a9507ac55a5zhanyong.wan#endif 452d201456903f3ecae1f7794edfab0d5678e64226shiqian 4533d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Determines whether to support value-parameterized tests. 4543d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 4553d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#if defined(__GNUC__) || (_MSC_VER >= 1400) 4563d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// TODO(vladl@google.com): get the implementation rid of vector and list 4573d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// to compile on MSVC 7.1. 4580af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_PARAM_TEST 1 4593d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 4603d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 461a2b1a8556ea64014606d78b09333d9c522430a25shiqian// Determines whether to support type-driven tests. 462a2b1a8556ea64014606d78b09333d9c522430a25shiqian 463a2b1a8556ea64014606d78b09333d9c522430a25shiqian// Typed tests need <typeinfo> and variadic macros, which gcc and VC 464a2b1a8556ea64014606d78b09333d9c522430a25shiqian// 8.0+ support. 465a2b1a8556ea64014606d78b09333d9c522430a25shiqian#if defined(__GNUC__) || (_MSC_VER >= 1400) 466c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_HAS_TYPED_TEST 1 467c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#define GTEST_HAS_TYPED_TEST_P 1 468a2b1a8556ea64014606d78b09333d9c522430a25shiqian#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 469a2b1a8556ea64014606d78b09333d9c522430a25shiqian 4703d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Determines whether to support Combine(). This only makes sense when 4713d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// value-parameterized tests are enabled. 4720af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE 4730af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_HAS_COMBINE 1 4740af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#endif // GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE 4753d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 4760c5a66245b8c5939b36b2aad6f4d5ab89b724b1avladlosev// Determines whether the system compiler uses UTF-16 for encoding wide strings. 4770af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#define GTEST_WIDE_STRING_USES_UTF16_ \ 4780af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN) 4790c5a66245b8c5939b36b2aad6f4d5ab89b724b1avladlosev 480d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines some utility macros. 481d201456903f3ecae1f7794edfab0d5678e64226shiqian 482d201456903f3ecae1f7794edfab0d5678e64226shiqian// The GNU compiler emits a warning if nested "if" statements are followed by 483d201456903f3ecae1f7794edfab0d5678e64226shiqian// an "else" statement and braces are not used to explicitly disambiguate the 484d201456903f3ecae1f7794edfab0d5678e64226shiqian// "else" binding. This leads to problems with code like: 485d201456903f3ecae1f7794edfab0d5678e64226shiqian// 486d201456903f3ecae1f7794edfab0d5678e64226shiqian// if (gate) 487d201456903f3ecae1f7794edfab0d5678e64226shiqian// ASSERT_*(condition) << "Some message"; 488d201456903f3ecae1f7794edfab0d5678e64226shiqian// 489d201456903f3ecae1f7794edfab0d5678e64226shiqian// The "switch (0) case 0:" idiom is used to suppress this. 490d201456903f3ecae1f7794edfab0d5678e64226shiqian#ifdef __INTEL_COMPILER 491e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ 492d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 493e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: // NOLINT 494d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif 495d201456903f3ecae1f7794edfab0d5678e64226shiqian 4960da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// Use this annotation at the end of a struct/class definition to 497d201456903f3ecae1f7794edfab0d5678e64226shiqian// prevent the compiler from optimizing away instances that are never 498d201456903f3ecae1f7794edfab0d5678e64226shiqian// used. This is useful when all interesting logic happens inside the 499d201456903f3ecae1f7794edfab0d5678e64226shiqian// c'tor and / or d'tor. Example: 500d201456903f3ecae1f7794edfab0d5678e64226shiqian// 501d201456903f3ecae1f7794edfab0d5678e64226shiqian// struct Foo { 502d201456903f3ecae1f7794edfab0d5678e64226shiqian// Foo() { ... } 503e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// } GTEST_ATTRIBUTE_UNUSED_; 5040da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// 5050da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// Also use it after a variable or parameter declaration to tell the 5060da92aaf7f696ebfa2374247ae9010dacbc057fczhanyong.wan// compiler the variable/parameter does not have to be used. 507bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#if defined(__GNUC__) && !defined(COMPILER_ICC) 508e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) 509bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#else 510e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_ATTRIBUTE_UNUSED_ 511bcb12fa0f651f7de3a10f4535ed856e52b1c3f62shiqian#endif 512d201456903f3ecae1f7794edfab0d5678e64226shiqian 513d201456903f3ecae1f7794edfab0d5678e64226shiqian// A macro to disallow the evil copy constructor and operator= functions 514d201456903f3ecae1f7794edfab0d5678e64226shiqian// This should be used in the private: declarations for a class. 515e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ 516d201456903f3ecae1f7794edfab0d5678e64226shiqian type(const type &);\ 517d201456903f3ecae1f7794edfab0d5678e64226shiqian void operator=(const type &) 518d201456903f3ecae1f7794edfab0d5678e64226shiqian 519d201456903f3ecae1f7794edfab0d5678e64226shiqian// Tell the compiler to warn about unused return values for functions declared 520d201456903f3ecae1f7794edfab0d5678e64226shiqian// with this macro. The macro should be used on function declarations 521d201456903f3ecae1f7794edfab0d5678e64226shiqian// following the argument list: 522d201456903f3ecae1f7794edfab0d5678e64226shiqian// 523e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; 52464cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) 525e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) 526d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 527e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_MUST_USE_RESULT_ 52864cdcb69b28fc26e78d95c574187f7dd9830c84cshiqian#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC 529d201456903f3ecae1f7794edfab0d5678e64226shiqian 530f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Determine whether the compiler supports Microsoft's Structured Exception 531f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Handling. This is supported by several Windows compilers but generally 532f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// does not exist on any other system. 533f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#ifndef GTEST_HAS_SEH 534f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// The user didn't tell us, so we need to figure it out. 535f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 536f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#if defined(_MSC_VER) || defined(__BORLANDC__) 537f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// These two compilers are known to support SEH. 538f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#define GTEST_HAS_SEH 1 539f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#else 540f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan// Assume no SEH. 541f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#define GTEST_HAS_SEH 0 542f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#endif 543f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 544f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan#endif // GTEST_HAS_SEH 545f2334aa19555063791ec16fe2b476ec00195bbb8zhanyong.wan 546d201456903f3ecae1f7794edfab0d5678e64226shiqiannamespace testing { 547d201456903f3ecae1f7794edfab0d5678e64226shiqian 548d201456903f3ecae1f7794edfab0d5678e64226shiqianclass Message; 549d201456903f3ecae1f7794edfab0d5678e64226shiqian 550d201456903f3ecae1f7794edfab0d5678e64226shiqiannamespace internal { 551d201456903f3ecae1f7794edfab0d5678e64226shiqian 552d201456903f3ecae1f7794edfab0d5678e64226shiqianclass String; 553d201456903f3ecae1f7794edfab0d5678e64226shiqian 554d201456903f3ecae1f7794edfab0d5678e64226shiqian// std::strstream is deprecated. However, we have to use it on 555d201456903f3ecae1f7794edfab0d5678e64226shiqian// Windows as std::stringstream won't compile on Windows when 556d201456903f3ecae1f7794edfab0d5678e64226shiqian// exceptions are disabled. We use std::stringstream on other 557d201456903f3ecae1f7794edfab0d5678e64226shiqian// platforms to avoid compiler warnings there. 558d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 559d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef ::std::stringstream StrStream; 560d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 561d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef ::std::strstream StrStream; 562d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 563d201456903f3ecae1f7794edfab0d5678e64226shiqian 564d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines scoped_ptr. 565d201456903f3ecae1f7794edfab0d5678e64226shiqian 566d201456903f3ecae1f7794edfab0d5678e64226shiqian// This implementation of scoped_ptr is PARTIAL - it only contains 567d201456903f3ecae1f7794edfab0d5678e64226shiqian// enough stuff to satisfy Google Test's need. 568d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 569d201456903f3ecae1f7794edfab0d5678e64226shiqianclass scoped_ptr { 570d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 571d201456903f3ecae1f7794edfab0d5678e64226shiqian explicit scoped_ptr(T* p = NULL) : ptr_(p) {} 572d201456903f3ecae1f7794edfab0d5678e64226shiqian ~scoped_ptr() { reset(); } 573d201456903f3ecae1f7794edfab0d5678e64226shiqian 574d201456903f3ecae1f7794edfab0d5678e64226shiqian T& operator*() const { return *ptr_; } 575d201456903f3ecae1f7794edfab0d5678e64226shiqian T* operator->() const { return ptr_; } 576d201456903f3ecae1f7794edfab0d5678e64226shiqian T* get() const { return ptr_; } 577d201456903f3ecae1f7794edfab0d5678e64226shiqian 578d201456903f3ecae1f7794edfab0d5678e64226shiqian T* release() { 579d201456903f3ecae1f7794edfab0d5678e64226shiqian T* const ptr = ptr_; 580d201456903f3ecae1f7794edfab0d5678e64226shiqian ptr_ = NULL; 581d201456903f3ecae1f7794edfab0d5678e64226shiqian return ptr; 582d201456903f3ecae1f7794edfab0d5678e64226shiqian } 583d201456903f3ecae1f7794edfab0d5678e64226shiqian 584d201456903f3ecae1f7794edfab0d5678e64226shiqian void reset(T* p = NULL) { 585d201456903f3ecae1f7794edfab0d5678e64226shiqian if (p != ptr_) { 586d201456903f3ecae1f7794edfab0d5678e64226shiqian if (sizeof(T) > 0) { // Makes sure T is a complete type. 587d201456903f3ecae1f7794edfab0d5678e64226shiqian delete ptr_; 588d201456903f3ecae1f7794edfab0d5678e64226shiqian } 589d201456903f3ecae1f7794edfab0d5678e64226shiqian ptr_ = p; 590d201456903f3ecae1f7794edfab0d5678e64226shiqian } 591d201456903f3ecae1f7794edfab0d5678e64226shiqian } 592d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 593d201456903f3ecae1f7794edfab0d5678e64226shiqian T* ptr_; 594d201456903f3ecae1f7794edfab0d5678e64226shiqian 595e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); 596d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 597d201456903f3ecae1f7794edfab0d5678e64226shiqian 5983d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Defines RE. 599d201456903f3ecae1f7794edfab0d5678e64226shiqian 600d201456903f3ecae1f7794edfab0d5678e64226shiqian// A simple C++ wrapper for <regex.h>. It uses the POSIX Enxtended 601d201456903f3ecae1f7794edfab0d5678e64226shiqian// Regular Expression syntax. 602d201456903f3ecae1f7794edfab0d5678e64226shiqianclass RE { 603d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 604d201456903f3ecae1f7794edfab0d5678e64226shiqian // Constructs an RE from a string. 605d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 606d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT 607d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 608d201456903f3ecae1f7794edfab0d5678e64226shiqian 609d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_GLOBAL_STRING 610d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT 611d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 612d201456903f3ecae1f7794edfab0d5678e64226shiqian 613d201456903f3ecae1f7794edfab0d5678e64226shiqian RE(const char* regex) { Init(regex); } // NOLINT 614d201456903f3ecae1f7794edfab0d5678e64226shiqian ~RE(); 615d201456903f3ecae1f7794edfab0d5678e64226shiqian 616d201456903f3ecae1f7794edfab0d5678e64226shiqian // Returns the string representation of the regex. 617d201456903f3ecae1f7794edfab0d5678e64226shiqian const char* pattern() const { return pattern_; } 618d201456903f3ecae1f7794edfab0d5678e64226shiqian 6193d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // FullMatch(str, re) returns true iff regular expression re matches 6203d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // the entire str. 6213d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // PartialMatch(str, re) returns true iff regular expression re 6223d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // matches a substring of str (including str itself). 6233d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // 6243d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // TODO(wan@google.com): make FullMatch() and PartialMatch() work 6253d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev // when str contains NUL characters. 626d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_STD_STRING 6273d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const ::std::string& str, const RE& re) { 6283d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev return FullMatch(str.c_str(), re); 6293d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 630d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const ::std::string& str, const RE& re) { 631d201456903f3ecae1f7794edfab0d5678e64226shiqian return PartialMatch(str.c_str(), re); 632d201456903f3ecae1f7794edfab0d5678e64226shiqian } 633d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_STD_STRING 634d201456903f3ecae1f7794edfab0d5678e64226shiqian 635d201456903f3ecae1f7794edfab0d5678e64226shiqian#if GTEST_HAS_GLOBAL_STRING 6363d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const ::string& str, const RE& re) { 6373d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev return FullMatch(str.c_str(), re); 6383d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 639d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const ::string& str, const RE& re) { 640d201456903f3ecae1f7794edfab0d5678e64226shiqian return PartialMatch(str.c_str(), re); 641d201456903f3ecae1f7794edfab0d5678e64226shiqian } 642d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_GLOBAL_STRING 643d201456903f3ecae1f7794edfab0d5678e64226shiqian 6443d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev static bool FullMatch(const char* str, const RE& re); 645d201456903f3ecae1f7794edfab0d5678e64226shiqian static bool PartialMatch(const char* str, const RE& re); 646d201456903f3ecae1f7794edfab0d5678e64226shiqian 647d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 648d201456903f3ecae1f7794edfab0d5678e64226shiqian void Init(const char* regex); 649d201456903f3ecae1f7794edfab0d5678e64226shiqian 650d201456903f3ecae1f7794edfab0d5678e64226shiqian // We use a const char* instead of a string, as Google Test may be used 651d201456903f3ecae1f7794edfab0d5678e64226shiqian // where string is not available. We also do not use Google Test's own 652d201456903f3ecae1f7794edfab0d5678e64226shiqian // String type here, in order to simplify dependencies between the 653d201456903f3ecae1f7794edfab0d5678e64226shiqian // files. 654d201456903f3ecae1f7794edfab0d5678e64226shiqian const char* pattern_; 655c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan bool is_valid_; 656c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#if GTEST_USES_POSIX_RE 6573d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev regex_t full_regex_; // For FullMatch(). 6583d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev regex_t partial_regex_; // For PartialMatch(). 659c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#else // GTEST_USES_SIMPLE_RE 660c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan const char* full_pattern_; // For FullMatch(); 661c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan#endif 662d201456903f3ecae1f7794edfab0d5678e64226shiqian 663c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan GTEST_DISALLOW_COPY_AND_ASSIGN_(RE); 664c946ae60194727ede9d3ef44754839f48541a981zhanyong.wan}; 665d201456903f3ecae1f7794edfab0d5678e64226shiqian 666d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines logging utilities: 667e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// GTEST_LOG_() - logs messages at the specified severity level. 668d201456903f3ecae1f7794edfab0d5678e64226shiqian// LogToStderr() - directs all log messages to stderr. 669d201456903f3ecae1f7794edfab0d5678e64226shiqian// FlushInfoLog() - flushes informational log messages. 670d201456903f3ecae1f7794edfab0d5678e64226shiqian 671d201456903f3ecae1f7794edfab0d5678e64226shiqianenum GTestLogSeverity { 672d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_INFO, 673d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_WARNING, 674d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_ERROR, 675d201456903f3ecae1f7794edfab0d5678e64226shiqian GTEST_FATAL 676d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 677d201456903f3ecae1f7794edfab0d5678e64226shiqian 678d201456903f3ecae1f7794edfab0d5678e64226shiqianvoid GTestLog(GTestLogSeverity severity, const char* file, 679d201456903f3ecae1f7794edfab0d5678e64226shiqian int line, const char* msg); 680d201456903f3ecae1f7794edfab0d5678e64226shiqian 681e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_LOG_(severity, msg)\ 682d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::GTestLog(\ 683d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \ 684d201456903f3ecae1f7794edfab0d5678e64226shiqian (::testing::Message() << (msg)).GetString().c_str()) 685d201456903f3ecae1f7794edfab0d5678e64226shiqian 686d201456903f3ecae1f7794edfab0d5678e64226shiqianinline void LogToStderr() {} 687d201456903f3ecae1f7794edfab0d5678e64226shiqianinline void FlushInfoLog() { fflush(NULL); } 688d201456903f3ecae1f7794edfab0d5678e64226shiqian 689d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines the stderr capturer: 690d201456903f3ecae1f7794edfab0d5678e64226shiqian// CaptureStderr - starts capturing stderr. 691d201456903f3ecae1f7794edfab0d5678e64226shiqian// GetCapturedStderr - stops capturing stderr and returns the captured string. 692d201456903f3ecae1f7794edfab0d5678e64226shiqian 6934984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan#if GTEST_HAS_STD_STRING 6944984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wanvoid CaptureStderr(); 6954984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan::std::string GetCapturedStderr(); 6964984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan#endif // GTEST_HAS_STD_STRING 6974984c93490eeeb7d3d1979b30a39a21cad07cba5zhanyong.wan 6980af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_HAS_DEATH_TEST 699d201456903f3ecae1f7794edfab0d5678e64226shiqian 700d201456903f3ecae1f7794edfab0d5678e64226shiqian// A copy of all command line arguments. Set by InitGoogleTest(). 701d201456903f3ecae1f7794edfab0d5678e64226shiqianextern ::std::vector<String> g_argvs; 702d201456903f3ecae1f7794edfab0d5678e64226shiqian 703d201456903f3ecae1f7794edfab0d5678e64226shiqian// GTEST_HAS_DEATH_TEST implies we have ::std::string. 704d201456903f3ecae1f7794edfab0d5678e64226shiqianconst ::std::vector<String>& GetArgvs(); 705d201456903f3ecae1f7794edfab0d5678e64226shiqian 706d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_HAS_DEATH_TEST 707d201456903f3ecae1f7794edfab0d5678e64226shiqian 708d201456903f3ecae1f7794edfab0d5678e64226shiqian// Defines synchronization primitives. 709d201456903f3ecae1f7794edfab0d5678e64226shiqian 710d201456903f3ecae1f7794edfab0d5678e64226shiqian// A dummy implementation of synchronization primitives (mutex, lock, 711d201456903f3ecae1f7794edfab0d5678e64226shiqian// and thread-local variable). Necessary for compiling Google Test where 712d201456903f3ecae1f7794edfab0d5678e64226shiqian// mutex is not supported - using Google Test in multiple threads is not 713d201456903f3ecae1f7794edfab0d5678e64226shiqian// supported on such platforms. 714d201456903f3ecae1f7794edfab0d5678e64226shiqian 715d201456903f3ecae1f7794edfab0d5678e64226shiqianclass Mutex { 716d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 717d201456903f3ecae1f7794edfab0d5678e64226shiqian Mutex() {} 718b75872639683cf572253f20863982324b113205eshiqian explicit Mutex(int /*unused*/) {} 719d201456903f3ecae1f7794edfab0d5678e64226shiqian void AssertHeld() const {} 720d201456903f3ecae1f7794edfab0d5678e64226shiqian enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 }; 721d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 722d201456903f3ecae1f7794edfab0d5678e64226shiqian 723d201456903f3ecae1f7794edfab0d5678e64226shiqian// We cannot call it MutexLock directly as the ctor declaration would 724d201456903f3ecae1f7794edfab0d5678e64226shiqian// conflict with a macro named MutexLock, which is defined on some 725d201456903f3ecae1f7794edfab0d5678e64226shiqian// platforms. Hence the typedef trick below. 726d201456903f3ecae1f7794edfab0d5678e64226shiqianclass GTestMutexLock { 727d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 728d201456903f3ecae1f7794edfab0d5678e64226shiqian explicit GTestMutexLock(Mutex*) {} // NOLINT 729d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 730d201456903f3ecae1f7794edfab0d5678e64226shiqian 731d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef GTestMutexLock MutexLock; 732d201456903f3ecae1f7794edfab0d5678e64226shiqian 733d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 734d201456903f3ecae1f7794edfab0d5678e64226shiqianclass ThreadLocal { 735d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 736e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian ThreadLocal() : value_() {} 737e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian explicit ThreadLocal(const T& value) : value_(value) {} 738d201456903f3ecae1f7794edfab0d5678e64226shiqian T* pointer() { return &value_; } 739d201456903f3ecae1f7794edfab0d5678e64226shiqian const T* pointer() const { return &value_; } 740d201456903f3ecae1f7794edfab0d5678e64226shiqian const T& get() const { return value_; } 741d201456903f3ecae1f7794edfab0d5678e64226shiqian void set(const T& value) { value_ = value; } 742d201456903f3ecae1f7794edfab0d5678e64226shiqian private: 743d201456903f3ecae1f7794edfab0d5678e64226shiqian T value_; 744d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 745d201456903f3ecae1f7794edfab0d5678e64226shiqian 746c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wan// Returns the number of threads running in the process, or 0 to indicate that 747c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wan// we cannot detect it. 748c12f63214e9b7761d27e68353e4aaf1761c9cf88zhanyong.wansize_t GetThreadCount(); 749d201456903f3ecae1f7794edfab0d5678e64226shiqian 750e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// The above synchronization primitives have dummy implementations. 751e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian// Therefore Google Test is not thread-safe. 752e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_IS_THREADSAFE 0 753e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian 754d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#if defined(__SYMBIAN32__) || defined(__IBMCPP__) 755d2849f573052ba8431a887e0034b1be353a0d9b4shiqian 756d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// Passing non-POD classes through ellipsis (...) crashes the ARM 757d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// compiler. The Nokia Symbian and the IBM XL C/C++ compiler try to 758d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// instantiate a copy constructor for objects passed through ellipsis 759d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// (...), failing for uncopyable objects. We define this to indicate 760d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// the fact. 761d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#define GTEST_ELLIPSIS_NEEDS_COPY_ 1 762d201456903f3ecae1f7794edfab0d5678e64226shiqian 763d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between 764d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// const T& and const T* in a function template. These compilers 765d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// _can_ decide between class template specializations for T and T*, 766d2849f573052ba8431a887e0034b1be353a0d9b4shiqian// so a tr1::type_traits-like is_pointer works. 767d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#define GTEST_NEEDS_IS_POINTER_ 1 768d201456903f3ecae1f7794edfab0d5678e64226shiqian 769d2849f573052ba8431a887e0034b1be353a0d9b4shiqian#endif // defined(__SYMBIAN32__) || defined(__IBMCPP__) 770d201456903f3ecae1f7794edfab0d5678e64226shiqian 771d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <bool bool_value> 772d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct bool_constant { 773d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef bool_constant<bool_value> type; 774d201456903f3ecae1f7794edfab0d5678e64226shiqian static const bool value = bool_value; 775d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 776d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <bool bool_value> const bool bool_constant<bool_value>::value; 777d201456903f3ecae1f7794edfab0d5678e64226shiqian 778d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef bool_constant<false> false_type; 779d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef bool_constant<true> true_type; 780d201456903f3ecae1f7794edfab0d5678e64226shiqian 781d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 782d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct is_pointer : public false_type {}; 783d201456903f3ecae1f7794edfab0d5678e64226shiqian 784d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <typename T> 785d201456903f3ecae1f7794edfab0d5678e64226shiqianstruct is_pointer<T*> : public true_type {}; 786d201456903f3ecae1f7794edfab0d5678e64226shiqian 78787d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#if GTEST_OS_WINDOWS 78887d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PATH_SEP_ "\\" 7893c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// The biggest signed integer type the compiler supports. 7903c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wantypedef __int64 BiggestInt; 79187d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#else 79287d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#define GTEST_PATH_SEP_ "/" 7933c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wantypedef long long BiggestInt; // NOLINT 79487d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan#endif // GTEST_OS_WINDOWS 79587d23e45f096c91c9e722b20bf15b733dbab0f80zhanyong.wan 7963c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// The testing::internal::posix namespace holds wrappers for common 7973c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// POSIX functions. These wrappers hide the differences between 798f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// Windows/MSVC and POSIX systems. Since some compilers define these 799f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// standard functions as macros, the wrapper cannot have the same name 800f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan// as the wrapped function. 801f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan 8023c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wannamespace posix { 8033c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8043c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Functions with a different name on Windows. 8053c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8060af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_WINDOWS 8073c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 808f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wantypedef struct _stat StatStruct; 8093c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 810c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#ifdef __BORLANDC__ 811c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int IsATTY(int fd) { return isatty(fd); } 812c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 813c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan return stricmp(s1, s2); 814c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan} 815c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline char* StrDup(const char* src) { return strdup(src); } 816c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#else 817f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int IsATTY(int fd) { return _isatty(fd); } 818f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 819f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return _stricmp(s1, s2); 8203c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 821f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline char* StrDup(const char* src) { return _strdup(src); } 822c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#endif // __BORLANDC__ 823c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan 824c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int FileNo(FILE* file) { return _fileno(file); } 825c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } 826f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int RmDir(const char* dir) { return _rmdir(dir); } 827f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline bool IsDir(const StatStruct& st) { 8283c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan return (_S_IFDIR & st.st_mode) != 0; 8293c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 8303c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 831d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 8323c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 833f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wantypedef struct stat StatStruct; 8343c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 835f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int FileNo(FILE* file) { return fileno(file); } 836f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int IsATTY(int fd) { return isatty(fd); } 837f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } 838f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int StrCaseCmp(const char* s1, const char* s2) { 839f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return strcasecmp(s1, s2); 840f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan} 841c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.waninline char* StrDup(const char* src) { return strdup(src); } 842f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int RmDir(const char* dir) { return rmdir(dir); } 843f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } 8443c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 845d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_OS_WINDOWS 846d201456903f3ecae1f7794edfab0d5678e64226shiqian 8473c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Functions deprecated by MSVC 8.0. 8483c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8493c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _MSC_VER 8503c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Temporarily disable warning 4996 (deprecated function). 8513c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(push) 8523c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(disable:4996) 8533c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 8543c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 855f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* StrNCpy(char* dest, const char* src, size_t n) { 856f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return strncpy(dest, src, n); 8573c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 858f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int ChDir(const char* dir) { return chdir(dir); } 859f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE* FOpen(const char* path, const char* mode) { 860f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return fopen(path, mode); 8613c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 862f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE *FReopen(const char* path, const char* mode, FILE* stream) { 863f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return freopen(path, mode, stream); 8643c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 865f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } 866f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int FClose(FILE* fp) { return fclose(fp); } 867f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Read(int fd, void* buf, unsigned int count) { 868f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return static_cast<int>(read(fd, buf, count)); 8693c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 870f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Write(int fd, const void* buf, unsigned int count) { 871f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return static_cast<int>(write(fd, buf, count)); 8723c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 873f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline int Close(int fd) { return close(fd); } 874f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* StrError(int errnum) { return strerror(errnum); } 875f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline const char* GetEnv(const char* name) { 8763c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _WIN32_WCE // We are on Windows CE, which has no environment variables. 8773c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan return NULL; 878c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan#elif defined(__BORLANDC__) 879c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan // Environment variables which we programmatically clear will be set to the 880c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan // empty string rather than unset (NULL). Handle that case. 881c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan const char* const env = getenv(name); 882c78ae6196dc9c24380b5cf86f8fd75a4d3edc704zhanyong.wan return (env != NULL && env[0] != '\0') ? env : NULL; 8833c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#else 884f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wan return getenv(name); 8853c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 8863c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} 8873c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8883c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _MSC_VER 8893c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#pragma warning(pop) // Restores the warning state. 8903c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif 8913c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 8923c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#ifdef _WIN32_WCE 8933c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// Windows CE has no C library. The abort() function is used in 8943c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// several places in Google Test. This implementation provides a reasonable 8953c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan// imitation of standard behaviour. 896f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.wanvoid Abort(); 8973c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#else 898f2d0d0e3d56794855d1e9a1f157457b7225e8c88zhanyong.waninline void Abort() { abort(); } 8993c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan#endif // _WIN32_WCE 9003c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 9013c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan} // namespace posix 9023c7bbf5b46679aea4e0ac7d3ad241cb036146751zhanyong.wan 903d201456903f3ecae1f7794edfab0d5678e64226shiqian// The maximum number a BiggestInt can represent. This definition 904d201456903f3ecae1f7794edfab0d5678e64226shiqian// works no matter BiggestInt is represented in one's complement or 905d201456903f3ecae1f7794edfab0d5678e64226shiqian// two's complement. 906d201456903f3ecae1f7794edfab0d5678e64226shiqian// 907d201456903f3ecae1f7794edfab0d5678e64226shiqian// We cannot rely on numeric_limits in STL, as __int64 and long long 908d201456903f3ecae1f7794edfab0d5678e64226shiqian// are not part of standard C++ and numeric_limits doesn't need to be 909d201456903f3ecae1f7794edfab0d5678e64226shiqian// defined for them. 910d201456903f3ecae1f7794edfab0d5678e64226shiqianconst BiggestInt kMaxBiggestInt = 911d201456903f3ecae1f7794edfab0d5678e64226shiqian ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); 912d201456903f3ecae1f7794edfab0d5678e64226shiqian 913d201456903f3ecae1f7794edfab0d5678e64226shiqian// This template class serves as a compile-time function from size to 914d201456903f3ecae1f7794edfab0d5678e64226shiqian// type. It maps a size in bytes to a primitive type with that 915d201456903f3ecae1f7794edfab0d5678e64226shiqian// size. e.g. 916d201456903f3ecae1f7794edfab0d5678e64226shiqian// 917d201456903f3ecae1f7794edfab0d5678e64226shiqian// TypeWithSize<4>::UInt 918d201456903f3ecae1f7794edfab0d5678e64226shiqian// 919d201456903f3ecae1f7794edfab0d5678e64226shiqian// is typedef-ed to be unsigned int (unsigned integer made up of 4 920d201456903f3ecae1f7794edfab0d5678e64226shiqian// bytes). 921d201456903f3ecae1f7794edfab0d5678e64226shiqian// 922d201456903f3ecae1f7794edfab0d5678e64226shiqian// Such functionality should belong to STL, but I cannot find it 923d201456903f3ecae1f7794edfab0d5678e64226shiqian// there. 924d201456903f3ecae1f7794edfab0d5678e64226shiqian// 925d201456903f3ecae1f7794edfab0d5678e64226shiqian// Google Test uses this class in the implementation of floating-point 926d201456903f3ecae1f7794edfab0d5678e64226shiqian// comparison. 927d201456903f3ecae1f7794edfab0d5678e64226shiqian// 928d201456903f3ecae1f7794edfab0d5678e64226shiqian// For now it only handles UInt (unsigned int) as that's all Google Test 929d201456903f3ecae1f7794edfab0d5678e64226shiqian// needs. Other types can be easily added in the future if need 930d201456903f3ecae1f7794edfab0d5678e64226shiqian// arises. 931d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <size_t size> 932d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize { 933d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 934d201456903f3ecae1f7794edfab0d5678e64226shiqian // This prevents the user from using TypeWithSize<N> with incorrect 935d201456903f3ecae1f7794edfab0d5678e64226shiqian // values of N. 936d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef void UInt; 937d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 938d201456903f3ecae1f7794edfab0d5678e64226shiqian 939d201456903f3ecae1f7794edfab0d5678e64226shiqian// The specialization for size 4. 940d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <> 941d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize<4> { 942d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 943d201456903f3ecae1f7794edfab0d5678e64226shiqian // unsigned int has size 4 in both gcc and MSVC. 944d201456903f3ecae1f7794edfab0d5678e64226shiqian // 945d201456903f3ecae1f7794edfab0d5678e64226shiqian // As base/basictypes.h doesn't compile on Windows, we cannot use 946d201456903f3ecae1f7794edfab0d5678e64226shiqian // uint32, uint64, and etc here. 947d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef int Int; 948d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned int UInt; 949d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 950d201456903f3ecae1f7794edfab0d5678e64226shiqian 951d201456903f3ecae1f7794edfab0d5678e64226shiqian// The specialization for size 8. 952d201456903f3ecae1f7794edfab0d5678e64226shiqiantemplate <> 953d201456903f3ecae1f7794edfab0d5678e64226shiqianclass TypeWithSize<8> { 954d201456903f3ecae1f7794edfab0d5678e64226shiqian public: 9550af0709b02899f9177db55eba7929e65e5834b29zhanyong.wan#if GTEST_OS_WINDOWS 956d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef __int64 Int; 957d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned __int64 UInt; 958d201456903f3ecae1f7794edfab0d5678e64226shiqian#else 959d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef long long Int; // NOLINT 960d201456903f3ecae1f7794edfab0d5678e64226shiqian typedef unsigned long long UInt; // NOLINT 961d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_OS_WINDOWS 962d201456903f3ecae1f7794edfab0d5678e64226shiqian}; 963d201456903f3ecae1f7794edfab0d5678e64226shiqian 964d201456903f3ecae1f7794edfab0d5678e64226shiqian// Integer types of known sizes. 965d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<4>::Int Int32; 966d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<4>::UInt UInt32; 967d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::Int Int64; 968d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::UInt UInt64; 969d201456903f3ecae1f7794edfab0d5678e64226shiqiantypedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. 970d201456903f3ecae1f7794edfab0d5678e64226shiqian 971d201456903f3ecae1f7794edfab0d5678e64226shiqian// Utilities for command line flags and environment variables. 972d201456903f3ecae1f7794edfab0d5678e64226shiqian 9733d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// INTERNAL IMPLEMENTATION - DO NOT USE. 9743d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// 9753d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition 9763d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// is not satisfied. 9773d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// Synopsys: 9783d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_(boolean_condition); 9793d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// or 9803d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// GTEST_CHECK_(boolean_condition) << "Additional message"; 9813d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// 9823d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// This checks the condition and if the condition is not satisfied 9833d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// it prints message about the condition violation, including the 9843d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// condition itself, plus additional message streamed into it, if any, 9853d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// and then it aborts the program. It aborts the program irrespective of 9863d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev// whether it is built in the debug mode or not. 9873d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosevclass GTestCheckProvider { 9883d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev public: 9893d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev GTestCheckProvider(const char* condition, const char* file, int line) { 9903d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev FormatFileLocation(file, line); 9913d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::cerr << " ERROR: Condition " << condition << " failed. "; 9923d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 9933d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ~GTestCheckProvider() { 9943d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::cerr << ::std::endl; 9953d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev abort(); 9963d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 9973d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev void FormatFileLocation(const char* file, int line) { 9983d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev if (file == NULL) 9993d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev file = "unknown file"; 10003d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev if (line < 0) { 10013d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::cerr << file << ":"; 10023d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } else { 10033d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#if _MSC_VER 10043d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::cerr << file << "(" << line << "):"; 10053d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#else 10063d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::cerr << file << ":" << line << ":"; 10073d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#endif 10083d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 10093d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev } 10103d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::std::ostream& GetStream() { return ::std::cerr; } 10113d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev}; 10123d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev#define GTEST_CHECK_(condition) \ 10133d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ 10143d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev if (condition) \ 10153d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ; \ 10163d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev else \ 10173d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev ::testing::internal::GTestCheckProvider(\ 10183d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev #condition, __FILE__, __LINE__).GetStream() 10193d7042176307f0d7700a3640f3b3bcc8790b8fcdvladlosev 1020d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macro for referencing flags. 1021d201456903f3ecae1f7794edfab0d5678e64226shiqian#define GTEST_FLAG(name) FLAGS_gtest_##name 1022d201456903f3ecae1f7794edfab0d5678e64226shiqian 1023d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for declaring flags. 1024e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_bool_(name) extern bool GTEST_FLAG(name) 1025e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_int32_(name) \ 1026d201456903f3ecae1f7794edfab0d5678e64226shiqian extern ::testing::internal::Int32 GTEST_FLAG(name) 1027e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DECLARE_string_(name) \ 1028d201456903f3ecae1f7794edfab0d5678e64226shiqian extern ::testing::internal::String GTEST_FLAG(name) 1029d201456903f3ecae1f7794edfab0d5678e64226shiqian 1030d201456903f3ecae1f7794edfab0d5678e64226shiqian// Macros for defining flags. 1031e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_bool_(name, default_val, doc) \ 1032d201456903f3ecae1f7794edfab0d5678e64226shiqian bool GTEST_FLAG(name) = (default_val) 1033e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_int32_(name, default_val, doc) \ 1034d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) 1035e0865dd9199e8fffd5c2f95a68de6c1851f77c15shiqian#define GTEST_DEFINE_string_(name, default_val, doc) \ 1036d201456903f3ecae1f7794edfab0d5678e64226shiqian ::testing::internal::String GTEST_FLAG(name) = (default_val) 1037d201456903f3ecae1f7794edfab0d5678e64226shiqian 1038d201456903f3ecae1f7794edfab0d5678e64226shiqian// Parses 'str' for a 32-bit signed integer. If successful, writes the result 1039d201456903f3ecae1f7794edfab0d5678e64226shiqian// to *value and returns true; otherwise leaves *value unchanged and returns 1040d201456903f3ecae1f7794edfab0d5678e64226shiqian// false. 1041d201456903f3ecae1f7794edfab0d5678e64226shiqian// TODO(chandlerc): Find a better way to refactor flag and environment parsing 1042d201456903f3ecae1f7794edfab0d5678e64226shiqian// out of both gtest-port.cc and gtest.cc to avoid exporting this utility 1043d201456903f3ecae1f7794edfab0d5678e64226shiqian// function. 1044d201456903f3ecae1f7794edfab0d5678e64226shiqianbool ParseInt32(const Message& src_text, const char* str, Int32* value); 1045d201456903f3ecae1f7794edfab0d5678e64226shiqian 1046d201456903f3ecae1f7794edfab0d5678e64226shiqian// Parses a bool/Int32/string from the environment variable 1047d201456903f3ecae1f7794edfab0d5678e64226shiqian// corresponding to the given Google Test flag. 1048d201456903f3ecae1f7794edfab0d5678e64226shiqianbool BoolFromGTestEnv(const char* flag, bool default_val); 1049d201456903f3ecae1f7794edfab0d5678e64226shiqianInt32 Int32FromGTestEnv(const char* flag, Int32 default_val); 1050d201456903f3ecae1f7794edfab0d5678e64226shiqianconst char* StringFromGTestEnv(const char* flag, const char* default_val); 1051d201456903f3ecae1f7794edfab0d5678e64226shiqian 1052d201456903f3ecae1f7794edfab0d5678e64226shiqian} // namespace internal 1053d201456903f3ecae1f7794edfab0d5678e64226shiqian} // namespace testing 1054d201456903f3ecae1f7794edfab0d5678e64226shiqian 1055d201456903f3ecae1f7794edfab0d5678e64226shiqian#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 1056