1c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Copyright 2005, Google Inc. 2c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// All rights reserved. 3c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 4c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Redistribution and use in source and binary forms, with or without 5c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// modification, are permitted provided that the following conditions are 6c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// met: 7c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 8c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// * Redistributions of source code must retain the above copyright 9c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// notice, this list of conditions and the following disclaimer. 10c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// * Redistributions in binary form must reproduce the above 11c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// copyright notice, this list of conditions and the following disclaimer 12c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// in the documentation and/or other materials provided with the 13c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// distribution. 14c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// * Neither the name of Google Inc. nor the names of its 15c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// contributors may be used to endorse or promote products derived from 16c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// this software without specific prior written permission. 17c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 18c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 30c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Authors: wan@google.com (Zhanyong Wan) 31c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 32c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Low-level types and utilities for porting Google Test to various 33c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// platforms. They are subject to change without notice. DO NOT USE 34c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// THEM IN USER CODE. 35c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 36c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 37c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 38c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 39c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The user can define the following macros in the build script to 40c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// control Google Test's behavior: 41c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 42c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_STD_STRING - Define it to 1/0 to indicate that 43c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// std::string does/doesn't work (Google Test can 44c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// be used where std::string is unavailable). 45c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Leave it undefined to let Google Test define it. 46c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string 47c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// is/isn't available (some systems define 48c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// ::string, which is different to std::string). 49c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Leave it undefined to let Google Test define it. 50c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that 51c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// std::wstring does/doesn't work (Google Test can 52c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// be used where std::wstring is unavailable). 53c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Leave it undefined to let Google Test define it. 54c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string 55c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// is/isn't available (some systems define 56c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// ::wstring, which is different to std::wstring). 57c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Leave it undefined to let Google Test define it. 58c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 59c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// This header defines the following utilities: 60c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 61c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros indicating the name of the Google C++ Testing Framework project: 62c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_NAME - a string literal of the project name. 63c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_FLAG_PREFIX - a string literal of the prefix all Google 64c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Test flag names share. 65c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_FLAG_PREFIX_UPPER - a string literal of the prefix all Google 66c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Test flag names share, in upper case. 67c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 68c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros indicating the current platform: 69c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_OS_CYGWIN - defined iff compiled on Cygwin. 70c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_OS_LINUX - defined iff compiled on Linux. 71c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_OS_MAC - defined iff compiled on Mac OS X. 72c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_OS_WINDOWS - defined iff compiled on Windows. 73c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Note that it is possible that none of the GTEST_OS_ macros are defined. 74c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 75c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros indicating available Google Test features: 76c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_DEATH_TEST - defined iff death tests are supported. 77c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 78c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros for basic C++ coding: 79c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_AMBIGUOUS_ELSE_BLOCKER - for disabling a gcc warning. 80c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_ATTRIBUTE_UNUSED - declares that a class' instances don't have to 81c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// be used. 82c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_DISALLOW_COPY_AND_ASSIGN() - disables copy ctor and operator=. 83c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_MUST_USE_RESULT - declares that a function's result must be used. 84c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 85c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Synchronization: 86c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Mutex, MutexLock, ThreadLocal, GetThreadCount() 87c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// - synchronization primitives. 88c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 89c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Template meta programming: 90c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// is_pointer - as in TR1; needed on Symbian only. 91c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 92c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Smart pointers: 93c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// scoped_ptr - as in TR2. 94c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 95c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Regular expressions: 96c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// RE - a simple regular expression class using the POSIX 97c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Extended Regular Expression syntax. Not available on 98c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Windows. 99c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 100c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Logging: 101c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_LOG() - logs messages at the specified severity level. 102c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LogToStderr() - directs all log messages to stderr. 103c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// FlushInfoLog() - flushes informational log messages. 104c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 105c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Stderr capturing: 106c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// CaptureStderr() - starts capturing stderr. 107c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GetCapturedStderr() - stops capturing stderr and returns the captured 108c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// string. 109c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 110c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Integer types: 111c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// TypeWithSize - maps an integer to a int type. 112c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Int32, UInt32, Int64, UInt64, TimeInMillis 113c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// - integers of known sizes. 114c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// BiggestInt - the biggest signed integer type. 115c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 116c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Command-line utilities: 117c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_FLAG() - references a flag. 118c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_DECLARE_*() - declares a flag. 119c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_DEFINE_*() - defines a flag. 120c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GetArgvs() - returns the command line as a vector of strings. 121c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 122c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Environment variable utilities: 123c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GetEnv() - gets the value of an environment variable. 124c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// BoolFromGTestEnv() - parses a bool environment variable. 125c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Int32FromGTestEnv() - parses an Int32 environment variable. 126c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// StringFromGTestEnv() - parses a string environment variable. 127c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 128c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <stdlib.h> 129c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <stdio.h> 130c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 131c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_NAME "Google Test" 132c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_FLAG_PREFIX "gtest_" 133c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_FLAG_PREFIX_UPPER "GTEST_" 134c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 135c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Determines the platform on which Google Test is compiled. 136c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef __CYGWIN__ 137c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_OS_CYGWIN 138c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#elif defined _MSC_VER 139c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// TODO(kenton@google.com): GTEST_OS_WINDOWS is currently used to mean 140c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// both "The OS is Windows" and "The compiler is MSVC". These 141c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// meanings really should be separated in order to better support 142c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Windows compilers other than MSVC. 143c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_OS_WINDOWS 144c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#elif defined __APPLE__ 145c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_OS_MAC 146c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#elif defined __linux__ 147c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_OS_LINUX 148c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // _MSC_VER 149c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 150c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Determines whether ::std::string and ::string are available. 151c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 152c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GTEST_HAS_STD_STRING 153c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The user didn't tell us whether ::std::string is available, so we 154c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// need to figure it out. 155c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 156c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_OS_WINDOWS 157c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Assumes that exceptions are enabled by default. 158c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef _HAS_EXCEPTIONS 159c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define _HAS_EXCEPTIONS 1 160c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // _HAS_EXCEPTIONS 161c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_EXCEPTIONS is non-zero iff exceptions are enabled. It is 162c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// always defined, while _HAS_EXCEPTIONS is defined only on Windows. 163c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS 164c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// On Windows, we can use ::std::string if the compiler version is VS 165c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 2005 or above, or if exceptions are enabled. 166c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_STD_STRING ((_MSC_VER >= 1400) || GTEST_HAS_EXCEPTIONS) 167c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else // We are on Linux or Mac OS. 168c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_EXCEPTIONS 0 169c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_STD_STRING 1 170c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_OS_WINDOWS 171c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 172c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING 173c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 174c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GTEST_HAS_GLOBAL_STRING 175c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The user didn't tell us whether ::string is available, so we need 176c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// to figure it out. 177c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 178c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_GLOBAL_STRING 0 179c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 180c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_GLOBAL_STRING 181c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 182c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GTEST_HAS_STD_WSTRING 183c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The user didn't tell us whether ::std::wstring is available, so we need 184c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// to figure it out. 185c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring 186c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// is available. 187c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 188c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_OS_CYGWIN 189c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// At least some versions of cygwin doesn't support ::std::wstring. 190c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_STD_WSTRING 0 191c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 192c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING 193c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_OS_CYGWIN 194c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 195c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_WSTRING 196c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 197c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifndef GTEST_HAS_GLOBAL_WSTRING 198c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The user didn't tell us whether ::wstring is available, so we need 199c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// to figure it out. 200c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_GLOBAL_WSTRING GTEST_HAS_GLOBAL_STRING 201c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_GLOBAL_WSTRING 202c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 203c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || \ 204c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 205c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <string> // NOLINT 206c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || 207c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 208c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 209c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING 210c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <sstream> // NOLINT 211c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 212c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <strstream> // NOLINT 213c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING 214c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 215c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Determines whether to support death tests. 216c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING && defined(GTEST_OS_LINUX) 217c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_HAS_DEATH_TEST 218c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// On some platforms, <regex.h> needs someone to define size_t, and 219c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// won't compile otherwise. We can #include it here as we already 220c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// included <stdlib.h>, which is guaranteed to define size_t through 221c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// <stddef.h>. 222c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <regex.h> 223c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <vector> 224c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <fcntl.h> 225c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#include <sys/mman.h> 226c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING && defined(GTEST_OS_LINUX) 227c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 228c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines some utility macros. 229c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 230c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The GNU compiler emits a warning if nested "if" statements are followed by 231c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// an "else" statement and braces are not used to explicitly disambiguate the 232c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// "else" binding. This leads to problems with code like: 233c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 234c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// if (gate) 235c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// ASSERT_*(condition) << "Some message"; 236c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 237c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The "switch (0) case 0:" idiom is used to suppress this. 238c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef __INTEL_COMPILER 239c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_AMBIGUOUS_ELSE_BLOCKER 240c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 241c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_AMBIGUOUS_ELSE_BLOCKER switch (0) case 0: // NOLINT 242c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif 243c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 244c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Use this annotation at the end of a struct / class definition to 245c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// prevent the compiler from optimizing away instances that are never 246c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// used. This is useful when all interesting logic happens inside the 247c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// c'tor and / or d'tor. Example: 248c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 249c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// struct Foo { 250c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Foo() { ... } 251c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// } GTEST_ATTRIBUTE_UNUSED; 252c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if defined(GTEST_OS_WINDOWS) || (defined(GTEST_OS_LINUX) && defined(SWIG)) 253c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_ATTRIBUTE_UNUSED 254c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 255c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_ATTRIBUTE_UNUSED __attribute__ ((unused)) 256c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_OS_WINDOWS || (GTEST_OS_LINUX && SWIG) 257c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 258c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A macro to disallow the evil copy constructor and operator= functions 259c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// This should be used in the private: declarations for a class. 260c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DISALLOW_COPY_AND_ASSIGN(type)\ 261c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott type(const type &);\ 262c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott void operator=(const type &) 263c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 264c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Tell the compiler to warn about unused return values for functions declared 265c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// with this macro. The macro should be used on function declarations 266c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// following the argument list: 267c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 268c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT; 269c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if defined(__GNUC__) \ 270c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) \ 271c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott && !defined(COMPILER_ICC) 272c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_MUST_USE_RESULT __attribute__ ((warn_unused_result)) 273c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 274c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_MUST_USE_RESULT 275c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4) 276c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 277c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottnamespace testing { 278c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 279c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass Message; 280c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 281c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottnamespace internal { 282c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 283c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass String; 284c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 285c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// std::strstream is deprecated. However, we have to use it on 286c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Windows as std::stringstream won't compile on Windows when 287c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// exceptions are disabled. We use std::stringstream on other 288c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// platforms to avoid compiler warnings there. 289c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING 290c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef ::std::stringstream StrStream; 291c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 292c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef ::std::strstream StrStream; 293c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING 294c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 295c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines scoped_ptr. 296c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 297c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// This implementation of scoped_ptr is PARTIAL - it only contains 298c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// enough stuff to satisfy Google Test's need. 299c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <typename T> 300c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass scoped_ptr { 301c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 302c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott explicit scoped_ptr(T* p = NULL) : ptr_(p) {} 303c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ~scoped_ptr() { reset(); } 304c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 305c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T& operator*() const { return *ptr_; } 306c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* operator->() const { return ptr_; } 307c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* get() const { return ptr_; } 308c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 309c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* release() { 310c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* const ptr = ptr_; 311c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ptr_ = NULL; 312c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return ptr; 313c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 314c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 315c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott void reset(T* p = NULL) { 316c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott if (p != ptr_) { 317c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott if (sizeof(T) > 0) { // Makes sure T is a complete type. 318c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott delete ptr_; 319c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 320c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ptr_ = p; 321c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 322c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 323c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott private: 324c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* ptr_; 325c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 326c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_DISALLOW_COPY_AND_ASSIGN(scoped_ptr); 327c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 328c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 329c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_HAS_DEATH_TEST 330c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 331c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines RE. Currently only needed for death tests. 332c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 333c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A simple C++ wrapper for <regex.h>. It uses the POSIX Enxtended 334c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Regular Expression syntax. 335c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass RE { 336c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 337c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // Constructs an RE from a string. 338c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING 339c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT 340c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING 341c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 342c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_GLOBAL_STRING 343c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT 344c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_GLOBAL_STRING 345c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 346c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott RE(const char* regex) { Init(regex); } // NOLINT 347c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ~RE(); 348c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 349c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // Returns the string representation of the regex. 350c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott const char* pattern() const { return pattern_; } 351c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 352c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // Returns true iff str contains regular expression re. 353c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 354c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // TODO(wan): make PartialMatch() work when str contains NUL 355c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // characters. 356c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_STD_STRING 357c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott static bool PartialMatch(const ::std::string& str, const RE& re) { 358c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return PartialMatch(str.c_str(), re); 359c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 360c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_STD_STRING 361c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 362c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#if GTEST_HAS_GLOBAL_STRING 363c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott static bool PartialMatch(const ::string& str, const RE& re) { 364c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return PartialMatch(str.c_str(), re); 365c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott } 366c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_GLOBAL_STRING 367c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 368c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott static bool PartialMatch(const char* str, const RE& re); 369c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 370c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott private: 371c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott void Init(const char* regex); 372c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 373c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // We use a const char* instead of a string, as Google Test may be used 374c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // where string is not available. We also do not use Google Test's own 375c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // String type here, in order to simplify dependencies between the 376c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // files. 377c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott const char* pattern_; 378c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott regex_t regex_; 379c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott bool is_valid_; 380c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 381c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 382c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_DEATH_TEST 383c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 384c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines logging utilities: 385c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_LOG() - logs messages at the specified severity level. 386c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// LogToStderr() - directs all log messages to stderr. 387c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// FlushInfoLog() - flushes informational log messages. 388c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 389c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottenum GTestLogSeverity { 390c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_INFO, 391c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_WARNING, 392c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_ERROR, 393c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott GTEST_FATAL 394c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 395c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 396c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottvoid GTestLog(GTestLogSeverity severity, const char* file, 397c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott int line, const char* msg); 398c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 399c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_LOG(severity, msg)\ 400c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ::testing::internal::GTestLog(\ 401c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \ 402c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott (::testing::Message() << (msg)).GetString().c_str()) 403c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 404c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottinline void LogToStderr() {} 405c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottinline void FlushInfoLog() { fflush(NULL); } 406c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 407c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines the stderr capturer: 408c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// CaptureStderr - starts capturing stderr. 409c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GetCapturedStderr - stops capturing stderr and returns the captured string. 410c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 411c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_HAS_DEATH_TEST 412c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 413c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A copy of all command line arguments. Set by InitGoogleTest(). 414c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottextern ::std::vector<String> g_argvs; 415c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 416c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottvoid CaptureStderr(); 417c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// GTEST_HAS_DEATH_TEST implies we have ::std::string. 418c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott::std::string GetCapturedStderr(); 419c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottconst ::std::vector<String>& GetArgvs(); 420c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 421c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_HAS_DEATH_TEST 422c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 423c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines synchronization primitives. 424c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 425c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A dummy implementation of synchronization primitives (mutex, lock, 426c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// and thread-local variable). Necessary for compiling Google Test where 427c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// mutex is not supported - using Google Test in multiple threads is not 428c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// supported on such platforms. 429c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 430c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass Mutex { 431c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 432c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott Mutex() {} 433c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott explicit Mutex(int /*unused*/) {} 434c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott void AssertHeld() const {} 435c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 }; 436c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 437c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 438c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// We cannot call it MutexLock directly as the ctor declaration would 439c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// conflict with a macro named MutexLock, which is defined on some 440c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// platforms. Hence the typedef trick below. 441c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass GTestMutexLock { 442c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 443c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott explicit GTestMutexLock(Mutex*) {} // NOLINT 444c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 445c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 446c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef GTestMutexLock MutexLock; 447c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 448c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <typename T> 449c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass ThreadLocal { 450c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 451c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T* pointer() { return &value_; } 452c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott const T* pointer() const { return &value_; } 453c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott const T& get() const { return value_; } 454c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott void set(const T& value) { value_ = value; } 455c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott private: 456c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott T value_; 457c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 458c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 459c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// There's no portable way to detect the number of threads, so we just 460c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// return 0 to indicate that we cannot detect it. 461c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottinline size_t GetThreadCount() { return 0; } 462c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 463c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines tr1::is_pointer (only needed for Symbian). 464c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 465c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef __SYMBIAN32__ 466c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 467c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Symbian does not have tr1::type_traits, so we define our own is_pointer 468c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// These are needed as the Nokia Symbian Compiler cannot decide between 469c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// const T& and const T* in a function template. 470c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 471c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <bool bool_value> 472c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottstruct bool_constant { 473c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef bool_constant<bool_value> type; 474c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott static const bool value = bool_value; 475c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 476c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <bool bool_value> const bool bool_constant<bool_value>::value; 477c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 478c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef bool_constant<false> false_type; 479c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef bool_constant<true> true_type; 480c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 481c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <typename T> 482c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottstruct is_pointer : public false_type {}; 483c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 484c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <typename T> 485c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottstruct is_pointer<T*> : public true_type {}; 486c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 487c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // __SYMBIAN32__ 488c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 489c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Defines BiggestInt as the biggest signed integer type the compiler 490c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// supports. 491c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 492c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_OS_WINDOWS 493c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef __int64 BiggestInt; 494c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 495c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef long long BiggestInt; // NOLINT 496c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_OS_WINDOWS 497c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 498c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The maximum number a BiggestInt can represent. This definition 499c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// works no matter BiggestInt is represented in one's complement or 500c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// two's complement. 501c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 502c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// We cannot rely on numeric_limits in STL, as __int64 and long long 503c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// are not part of standard C++ and numeric_limits doesn't need to be 504c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// defined for them. 505c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottconst BiggestInt kMaxBiggestInt = 506c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); 507c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 508c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// This template class serves as a compile-time function from size to 509c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// type. It maps a size in bytes to a primitive type with that 510c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// size. e.g. 511c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 512c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// TypeWithSize<4>::UInt 513c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 514c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// is typedef-ed to be unsigned int (unsigned integer made up of 4 515c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// bytes). 516c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 517c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Such functionality should belong to STL, but I cannot find it 518c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// there. 519c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 520c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Google Test uses this class in the implementation of floating-point 521c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// comparison. 522c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// 523c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// For now it only handles UInt (unsigned int) as that's all Google Test 524c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// needs. Other types can be easily added in the future if need 525c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// arises. 526c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <size_t size> 527c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass TypeWithSize { 528c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 529c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // This prevents the user from using TypeWithSize<N> with incorrect 530c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // values of N. 531c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef void UInt; 532c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 533c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 534c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The specialization for size 4. 535c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <> 536c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass TypeWithSize<4> { 537c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 538c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // unsigned int has size 4 in both gcc and MSVC. 539c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // 540c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // As base/basictypes.h doesn't compile on Windows, we cannot use 541c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // uint32, uint64, and etc here. 542c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef int Int; 543c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef unsigned int UInt; 544c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 545c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 546c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// The specialization for size 8. 547c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttemplate <> 548c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottclass TypeWithSize<8> { 549c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott public: 550c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef GTEST_OS_WINDOWS 551c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef __int64 Int; 552c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef unsigned __int64 UInt; 553c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else 554c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef long long Int; // NOLINT 555c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott typedef unsigned long long UInt; // NOLINT 556c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_OS_WINDOWS 557c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott}; 558c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 559c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Integer types of known sizes. 560c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef TypeWithSize<4>::Int Int32; 561c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef TypeWithSize<4>::UInt UInt32; 562c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef TypeWithSize<8>::Int Int64; 563c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef TypeWithSize<8>::UInt UInt64; 564c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scotttypedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. 565c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 566c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Utilities for command line flags and environment variables. 567c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 568c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// A wrapper for getenv() that works on Linux, Windows, and Mac OS. 569c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottinline const char* GetEnv(const char* name) { 570c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#ifdef _WIN32_WCE // We are on Windows CE. 571c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // CE has no environment variables. 572c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return NULL; 573c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. 574c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // MSVC 8 deprecates getenv(), so we want to suppress warning 4996 575c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott // (deprecated function) there. 576c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#pragma warning(push) // Saves the current warning state. 577c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#pragma warning(disable:4996) // Temporarily disables warning 4996. 578c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return getenv(name); 579c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#pragma warning(pop) // Restores the warning state. 580c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#else // We are on Linux or Mac OS. 581c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott return getenv(name); 582c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif 583c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} 584c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 585c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macro for referencing flags. 586c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_FLAG(name) FLAGS_gtest_##name 587c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 588c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros for declaring flags. 589c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DECLARE_bool(name) extern bool GTEST_FLAG(name) 590c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DECLARE_int32(name) \ 591c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott extern ::testing::internal::Int32 GTEST_FLAG(name) 592c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DECLARE_string(name) \ 593c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott extern ::testing::internal::String GTEST_FLAG(name) 594c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 595c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Macros for defining flags. 596c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DEFINE_bool(name, default_val, doc) \ 597c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott bool GTEST_FLAG(name) = (default_val) 598c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DEFINE_int32(name, default_val, doc) \ 599c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) 600c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#define GTEST_DEFINE_string(name, default_val, doc) \ 601c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott ::testing::internal::String GTEST_FLAG(name) = (default_val) 602c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 603c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Parses 'str' for a 32-bit signed integer. If successful, writes the result 604c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// to *value and returns true; otherwise leaves *value unchanged and returns 605c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// false. 606c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// TODO(chandlerc): Find a better way to refactor flag and environment parsing 607c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// out of both gtest-port.cc and gtest.cc to avoid exporting this utility 608c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// function. 609c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottbool ParseInt32(const Message& src_text, const char* str, Int32* value); 610c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 611c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// Parses a bool/Int32/string from the environment variable 612c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott// corresponding to the given Google Test flag. 613c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottbool BoolFromGTestEnv(const char* flag, bool default_val); 614c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick ScottInt32 Int32FromGTestEnv(const char* flag, Int32 default_val); 615c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scottconst char* StringFromGTestEnv(const char* flag, const char* default_val); 616c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 617c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} // namespace internal 618c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott} // namespace testing 619c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott 620c7f5f8508d98d5952d42ed7648c2a8f30a4da156Patrick Scott#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 621