gtest-port.h revision 7ae6ff442a26212a0cc4c1929b8b0a105dc988e4
17ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Copyright 2005, Google Inc. 27ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// All rights reserved. 37ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 47ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Redistribution and use in source and binary forms, with or without 57ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// modification, are permitted provided that the following conditions are 67ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// met: 77ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 87ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Redistributions of source code must retain the above copyright 97ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// notice, this list of conditions and the following disclaimer. 107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Redistributions in binary form must reproduce the above 117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// copyright notice, this list of conditions and the following disclaimer 127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// in the documentation and/or other materials provided with the 137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// distribution. 147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// * Neither the name of Google Inc. nor the names of its 157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// contributors may be used to endorse or promote products derived from 167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// this software without specific prior written permission. 177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Authors: wan@google.com (Zhanyong Wan) 317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Low-level types and utilities for porting Google Test to various 337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// platforms. They are subject to change without notice. DO NOT USE 347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// THEM IN USER CODE. 357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user can define the following macros in the build script to 407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// control Google Test's behavior. If the user doesn't define a macro 417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// in this list, Google Test will define it. 427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) 447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is/isn't available. 457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string 467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is/isn't available (some systems define 477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// ::string, which is different to std::string). 487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string 497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is/isn't available (some systems define 507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// ::wstring, which is different to std::wstring). 517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> 527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is/isn't available. 537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't 547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// enabled. 557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_STD_STRING - Define it to 1/0 to indicate that 567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// std::string does/doesn't work (Google Test can 577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// be used where std::string is unavailable). 587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that 597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// std::wstring does/doesn't work (Google Test can 607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// be used where std::wstring is unavailable). 617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_TR1_TUPLE 1 - Define it to 1/0 to indicate tr1::tuple 627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is/isn't available. 637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This header defines the following utilities: 657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros indicating the name of the Google C++ Testing Framework project: 677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_NAME - a string literal of the project name. 687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_FLAG_PREFIX - a string literal of the prefix all Google 697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Test flag names share. 707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_FLAG_PREFIX_UPPER - a string literal of the prefix all Google 717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Test flag names share, in upper case. 727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros indicating the current platform: 747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_CYGWIN - defined iff compiled on Cygwin. 757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_LINUX - defined iff compiled on Linux. 767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_MAC - defined iff compiled on Mac OS X. 777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_SOLARIS - defined iff compiled on Sun Solaris. 787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_SYMBIAN - defined iff compiled for Symbian. 797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_WINDOWS - defined iff compiled on Windows. 807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_OS_ZOS - defined iff compiled on IBM z/OS. 817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the 837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// most stable support. Since core members of the Google Test project 847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// don't have access to other platforms, support for them may be less 857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// stable. If you notice any problems on your platform, please notify 867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// googletestframework@googlegroups.com (patches for fixing them are 877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// even more welcome!). 887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Note that it is possible that none of the GTEST_OS_ macros are defined. 907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros indicating available Google Test features: 927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_COMBINE - defined iff Combine construct is supported 937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// in value-parameterized tests. 947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_DEATH_TEST - defined iff death tests are supported. 957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_PARAM_TEST - defined iff value-parameterized tests are 967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// supported. 977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_TYPED_TEST - defined iff typed tests are supported. 987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_TYPED_TEST_P - defined iff type-parameterized tests are 997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// supported. 1007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros for basic C++ coding: 1027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. 1037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances don't have to 1047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// be used. 1057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. 1067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. 1077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Synchronization: 1097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Mutex, MutexLock, ThreadLocal, GetThreadCount() 1107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// - synchronization primitives. 1117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_IS_THREADSAFE - defined to 1 to indicate that the above 1127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// synchronization primitives have real implementations 1137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// and Google Test is thread-safe; or 0 otherwise. 1147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Template meta programming: 1167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. 1177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Smart pointers: 1197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// scoped_ptr - as in TR2. 1207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Regular expressions: 1227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// RE - a simple regular expression class using the POSIX 1237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Extended Regular Expression syntax. Not available on 1247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows. 1257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Logging: 1277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_LOG_() - logs messages at the specified severity level. 1287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LogToStderr() - directs all log messages to stderr. 1297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// FlushInfoLog() - flushes informational log messages. 1307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Stderr capturing: 1327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// CaptureStderr() - starts capturing stderr. 1337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GetCapturedStderr() - stops capturing stderr and returns the captured 1347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// string. 1357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Integer types: 1377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TypeWithSize - maps an integer to a int type. 1387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Int32, UInt32, Int64, UInt64, TimeInMillis 1397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// - integers of known sizes. 1407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// BiggestInt - the biggest signed integer type. 1417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Command-line utilities: 1437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_FLAG() - references a flag. 1447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_DECLARE_*() - declares a flag. 1457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_DEFINE_*() - defines a flag. 1467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GetArgvs() - returns the command line as a vector of strings. 1477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 1487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Environment variable utilities: 1497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GetEnv() - gets the value of an environment variable. 1507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// BoolFromGTestEnv() - parses a bool environment variable. 1517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Int32FromGTestEnv() - parses an Int32 environment variable. 1527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// StringFromGTestEnv() - parses a string environment variable. 1537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <stdlib.h> 1557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <stdio.h> 1567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <iostream> // Used for GTEST_CHECK_ 1577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_NAME "Google Test" 1597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_FLAG_PREFIX "gtest_" 1607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_FLAG_PREFIX_UPPER "GTEST_" 1617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines the version of gcc that is used to compile this. 1637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef __GNUC__ 1647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 40302 means version 4.3.2. 1657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_GCC_VER_ \ 1667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) 1677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // __GNUC__ 1687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines the platform on which Google Test is compiled. 1707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef __CYGWIN__ 1717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_CYGWIN 1727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif __SYMBIAN32__ 1737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_SYMBIAN 1747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined _MSC_VER 1757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TODO(kenton@google.com): GTEST_OS_WINDOWS is currently used to mean 1767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// both "The OS is Windows" and "The compiler is MSVC". These 1777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// meanings really should be separated in order to better support 1787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows compilers other than MSVC. 1797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_WINDOWS 1807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined __APPLE__ 1817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_MAC 1827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined __linux__ 1837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_LINUX 1847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined __MVS__ 1857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_ZOS 1867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(__sun) && defined(__SVR4) 1877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_OS_SOLARIS 1887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _MSC_VER 1897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether ::std::string and ::string are available. 1917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_STD_STRING 1937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us whether ::std::string is available, so we 1947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// need to figure it out. 1957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 1967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 1977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Assumes that exceptions are enabled by default. 1987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef _HAS_EXCEPTIONS 1997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define _HAS_EXCEPTIONS 1 2007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _HAS_EXCEPTIONS 2017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_EXCEPTIONS is non-zero iff exceptions are enabled. It is 2027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// always defined, while _HAS_EXCEPTIONS is defined only on Windows. 2037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS 2047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On Windows, we can use ::std::string if the compiler version is VS 2057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 2005 or above, or if exceptions are enabled. 2067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_STD_STRING ((_MSC_VER >= 1400) || GTEST_HAS_EXCEPTIONS) 2077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else // We are on Linux or Mac OS. 2087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_EXCEPTIONS 0 2097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_STD_STRING 1 2107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 2117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING 2137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_GLOBAL_STRING 2157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us whether ::string is available, so we need 2167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// to figure it out. 2177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_GLOBAL_STRING 0 2197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_GLOBAL_STRING 2217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_STD_WSTRING 2237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us whether ::std::wstring is available, so we need 2247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// to figure it out. 2257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring 2267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is available. 2277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) 2297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// At least some versions of cygwin don't support ::std::wstring. 2307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Solaris' libc++ doesn't support it either. 2317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_STD_WSTRING 0 2327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_STD_WSTRING GTEST_HAS_STD_STRING 2347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(GTEST_OS_CYGWIN) || defined(GTEST_OS_SOLARIS) 2357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_WSTRING 2377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_GLOBAL_WSTRING 2397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us whether ::wstring is available, so we need 2407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// to figure it out. 2417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_GLOBAL_WSTRING GTEST_HAS_GLOBAL_STRING 2427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_GLOBAL_WSTRING 2437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || \ 2457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 2467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <string> // NOLINT 2477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING || 2487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING 2497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING 2517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <sstream> // NOLINT 2527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <strstream> // NOLINT 2547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING 2557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether RTTI is available. 2577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_RTTI 2587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us whether RTTI is enabled, so we need to 2597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// figure it out. 2607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _MSC_VER 2627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. 2647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 1 2657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 0 2677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _CPPRTTI 2687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(__GNUC__) 2707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. 2727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_GCC_VER_ >= 40302 2737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef __GXX_RTTI 2747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 1 2757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 0 2777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // __GXX_RTTI 2787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// For gcc versions smaller than 4.3.2, we assume RTTI is enabled. 2807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 1 2817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_GCC_VER >= 40302 2827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Unknown compiler - assume RTTI is enabled. 2867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_RTTI 1 2877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _MSC_VER 2897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_RTTI 2917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether <pthread.h> is available. 2937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_PTHREAD 2947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us, so we need to figure it out. 2957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 2967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(GTEST_OS_LINUX) || defined(GTEST_OS_MAC) 2977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_PTHREAD 1 2987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 2997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_PTHREAD 0 3007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_LINUX || GTEST_OS_MAC 3017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_PTHREAD 3037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether tr1/tuple is available. If you have tr1/tuple 3057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// on your platform, define GTEST_HAS_TR1_TUPLE=1 for both the Google 3067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Test project and your tests. If you would like Google Test to detect 3077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// tr1/tuple on your platform automatically, please open an issue 3087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// ticket at http://code.google.com/p/googletest. 3097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_TR1_TUPLE 3107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us, so we need to figure it out. 3117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GCC provides <tr1/tuple> since 4.0.0. 3137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) 3147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_TR1_TUPLE 1 3157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 3167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_TR1_TUPLE 0 3177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // __GNUC__ 3187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_TR1_TUPLE 3197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// To avoid conditional compilation everywhere, we make it 3217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// gtest-port.h's responsibility to #include the header implementing 3227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// tr1/tuple. 3237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_TR1_TUPLE 3247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) 3257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GCC implements tr1/tuple in the <tr1/tuple> header. This does not 3267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// conform to the TR1 spec, which requires the header to be <tuple>. 3277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <tr1/tuple> 3287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 3297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// If the compiler is not GCC, we assume the user is using a 3307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// spec-conforming TR1 implementation. 3317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <tuple> 3327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // __GNUC__ 3337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_TR1_TUPLE 3347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether clone(2) is supported. 3367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Usually it will only be available on Linux, excluding 3377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Linux on the Itanium architecture. 3387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Also see http://linux.die.net/man/2/clone. 3397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifndef GTEST_HAS_CLONE 3407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The user didn't tell us, so we need to figure it out. 3417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(GTEST_OS_LINUX) && !defined(__ia64__) 3437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_CLONE 1 3447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 3457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_CLONE 0 3467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(GTEST_OS_LINUX) && !defined(__ia64__) 3477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_CLONE 3497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether to support death tests. 3517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING && GTEST_HAS_CLONE 3527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_DEATH_TEST 3537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// On some platforms, <regex.h> needs someone to define size_t, and 3547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// won't compile otherwise. We can #include it here as we already 3557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// included <stdlib.h>, which is guaranteed to define size_t through 3567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// <stddef.h>. 3577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <regex.h> 3587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <vector> 3597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <fcntl.h> 3607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#include <sys/mman.h> 3617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING && GTEST_HAS_CLONE 3627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether to support value-parameterized tests. 3647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) || (_MSC_VER >= 1400) 3667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TODO(vladl@google.com): get the implementation rid of vector and list 3677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// to compile on MSVC 7.1. 3687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_PARAM_TEST 3697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 3707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether to support type-driven tests. 3727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Typed tests need <typeinfo> and variadic macros, which gcc and VC 3747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 8.0+ support. 3757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) || (_MSC_VER >= 1400) 3767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_TYPED_TEST 3777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_TYPED_TEST_P 3787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(__GNUC__) || (_MSC_VER >= 1400) 3797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether to support Combine(). This only makes sense when 3817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// value-parameterized tests are enabled. 3827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(GTEST_HAS_PARAM_TEST) && GTEST_HAS_TR1_TUPLE 3837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_HAS_COMBINE 3847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(GTEST_HAS_PARAM_TEST) && GTEST_HAS_TR1_TUPLE 3857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Determines whether the system compiler uses UTF-16 for encoding wide strings. 3877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(GTEST_OS_WINDOWS) || defined(GTEST_OS_CYGWIN) || \ 3887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman defined(GTEST_OS_SYMBIAN) 3897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_WIDE_STRING_USES_UTF16_ 1 3907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 3917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines some utility macros. 3937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 3947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The GNU compiler emits a warning if nested "if" statements are followed by 3957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// an "else" statement and braces are not used to explicitly disambiguate the 3967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// "else" binding. This leads to problems with code like: 3977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 3987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// if (gate) 3997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// ASSERT_*(condition) << "Some message"; 4007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 4017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The "switch (0) case 0:" idiom is used to suppress this. 4027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef __INTEL_COMPILER 4037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ 4047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 4057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: // NOLINT 4067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 4077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Use this annotation at the end of a struct / class definition to 4097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// prevent the compiler from optimizing away instances that are never 4107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// used. This is useful when all interesting logic happens inside the 4117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// c'tor and / or d'tor. Example: 4127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 4137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// struct Foo { 4147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Foo() { ... } 4157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// } GTEST_ATTRIBUTE_UNUSED_; 4167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) && !defined(COMPILER_ICC) 4177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) 4187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 4197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_ATTRIBUTE_UNUSED_ 4207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 4217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A macro to disallow the evil copy constructor and operator= functions 4237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This should be used in the private: declarations for a class. 4247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ 4257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman type(const type &);\ 4267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void operator=(const type &) 4277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Tell the compiler to warn about unused return values for functions declared 4297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// with this macro. The macro should be used on function declarations 4307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// following the argument list: 4317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 4327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; 4337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) 4347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) 4357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 4367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_MUST_USE_RESULT_ 4377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC 4387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmannamespace testing { 4407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass Message; 4427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmannamespace internal { 4447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass String; 4467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// std::strstream is deprecated. However, we have to use it on 4487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows as std::stringstream won't compile on Windows when 4497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// exceptions are disabled. We use std::stringstream on other 4507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// platforms to avoid compiler warnings there. 4517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING 4527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef ::std::stringstream StrStream; 4537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 4547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef ::std::strstream StrStream; 4557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING 4567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines scoped_ptr. 4587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This implementation of scoped_ptr is PARTIAL - it only contains 4607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// enough stuff to satisfy Google Test's need. 4617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <typename T> 4627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass scoped_ptr { 4637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 4647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman explicit scoped_ptr(T* p = NULL) : ptr_(p) {} 4657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ~scoped_ptr() { reset(); } 4667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T& operator*() const { return *ptr_; } 4687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* operator->() const { return ptr_; } 4697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* get() const { return ptr_; } 4707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* release() { 4727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* const ptr = ptr_; 4737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ptr_ = NULL; 4747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return ptr; 4757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 4767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void reset(T* p = NULL) { 4787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (p != ptr_) { 4797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (sizeof(T) > 0) { // Makes sure T is a complete type. 4807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman delete ptr_; 4817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 4827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ptr_ = p; 4837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 4847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 4857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman private: 4867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* ptr_; 4877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); 4897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 4907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_HAS_DEATH_TEST 4927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines RE. 4947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 4957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A simple C++ wrapper for <regex.h>. It uses the POSIX Enxtended 4967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Regular Expression syntax. 4977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass RE { 4987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 4997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // Constructs an RE from a string. 5007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING 5017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT 5027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING 5037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_GLOBAL_STRING 5057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT 5067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_GLOBAL_STRING 5077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman RE(const char* regex) { Init(regex); } // NOLINT 5097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ~RE(); 5107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // Returns the string representation of the regex. 5127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* pattern() const { return pattern_; } 5137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // FullMatch(str, re) returns true iff regular expression re matches 5157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // the entire str. 5167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // PartialMatch(str, re) returns true iff regular expression re 5177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // matches a substring of str (including str itself). 5187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // 5197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // TODO(wan@google.com): make FullMatch() and PartialMatch() work 5207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // when str contains NUL characters. 5217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_STD_STRING 5227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool FullMatch(const ::std::string& str, const RE& re) { 5237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FullMatch(str.c_str(), re); 5247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 5257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool PartialMatch(const ::std::string& str, const RE& re) { 5267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return PartialMatch(str.c_str(), re); 5277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 5287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_STD_STRING 5297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if GTEST_HAS_GLOBAL_STRING 5317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool FullMatch(const ::string& str, const RE& re) { 5327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return FullMatch(str.c_str(), re); 5337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 5347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool PartialMatch(const ::string& str, const RE& re) { 5357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return PartialMatch(str.c_str(), re); 5367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 5377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_GLOBAL_STRING 5387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool FullMatch(const char* str, const RE& re); 5407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static bool PartialMatch(const char* str, const RE& re); 5417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman private: 5437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void Init(const char* regex); 5447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // We use a const char* instead of a string, as Google Test may be used 5467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // where string is not available. We also do not use Google Test's own 5477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // String type here, in order to simplify dependencies between the 5487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // files. 5497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const char* pattern_; 5507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman regex_t full_regex_; // For FullMatch(). 5517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman regex_t partial_regex_; // For PartialMatch(). 5527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman bool is_valid_; 5537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 5547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_DEATH_TEST 5567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines logging utilities: 5587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_LOG_() - logs messages at the specified severity level. 5597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// LogToStderr() - directs all log messages to stderr. 5607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// FlushInfoLog() - flushes informational log messages. 5617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanenum GTestLogSeverity { 5637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_INFO, 5647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_WARNING, 5657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_ERROR, 5667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_FATAL 5677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 5687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanvoid GTestLog(GTestLogSeverity severity, const char* file, 5707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman int line, const char* msg); 5717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_LOG_(severity, msg)\ 5737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::testing::internal::GTestLog(\ 5747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \ 5757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman (::testing::Message() << (msg)).GetString().c_str()) 5767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmaninline void LogToStderr() {} 5787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmaninline void FlushInfoLog() { fflush(NULL); } 5797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines the stderr capturer: 5817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// CaptureStderr - starts capturing stderr. 5827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GetCapturedStderr - stops capturing stderr and returns the captured string. 5837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_HAS_DEATH_TEST 5857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A copy of all command line arguments. Set by InitGoogleTest(). 5877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanextern ::std::vector<String> g_argvs; 5887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanvoid CaptureStderr(); 5907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_HAS_DEATH_TEST implies we have ::std::string. 5917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman::std::string GetCapturedStderr(); 5927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst ::std::vector<String>& GetArgvs(); 5937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_HAS_DEATH_TEST 5957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines synchronization primitives. 5977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 5987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A dummy implementation of synchronization primitives (mutex, lock, 5997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// and thread-local variable). Necessary for compiling Google Test where 6007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// mutex is not supported - using Google Test in multiple threads is not 6017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// supported on such platforms. 6027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass Mutex { 6047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 6057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman Mutex() {} 6067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman explicit Mutex(int /*unused*/) {} 6077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void AssertHeld() const {} 6087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 }; 6097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 6107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// We cannot call it MutexLock directly as the ctor declaration would 6127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// conflict with a macro named MutexLock, which is defined on some 6137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// platforms. Hence the typedef trick below. 6147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass GTestMutexLock { 6157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 6167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman explicit GTestMutexLock(Mutex*) {} // NOLINT 6177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 6187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef GTestMutexLock MutexLock; 6207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <typename T> 6227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass ThreadLocal { 6237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 6247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ThreadLocal() : value_() {} 6257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman explicit ThreadLocal(const T& value) : value_(value) {} 6267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T* pointer() { return &value_; } 6277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const T* pointer() const { return &value_; } 6287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman const T& get() const { return value_; } 6297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void set(const T& value) { value_ = value; } 6307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman private: 6317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman T value_; 6327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 6337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// There's no portable way to detect the number of threads, so we just 6357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// return 0 to indicate that we cannot detect it. 6367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmaninline size_t GetThreadCount() { return 0; } 6377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The above synchronization primitives have dummy implementations. 6397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Therefore Google Test is not thread-safe. 6407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_IS_THREADSAFE 0 6417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if defined(__SYMBIAN32__) || defined(__IBMCPP__) 6437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Passing non-POD classes through ellipsis (...) crashes the ARM 6457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// compiler. The Nokia Symbian and the IBM XL C/C++ compiler try to 6467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// instantiate a copy constructor for objects passed through ellipsis 6477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// (...), failing for uncopyable objects. We define this to indicate 6487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// the fact. 6497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_ELLIPSIS_NEEDS_COPY_ 1 6507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between 6527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// const T& and const T* in a function template. These compilers 6537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// _can_ decide between class template specializations for T and T*, 6547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// so a tr1::type_traits-like is_pointer works. 6557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_NEEDS_IS_POINTER_ 1 6567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // defined(__SYMBIAN32__) || defined(__IBMCPP__) 6587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <bool bool_value> 6607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanstruct bool_constant { 6617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef bool_constant<bool_value> type; 6627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman static const bool value = bool_value; 6637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 6647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <bool bool_value> const bool bool_constant<bool_value>::value; 6657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef bool_constant<false> false_type; 6677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef bool_constant<true> true_type; 6687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <typename T> 6707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanstruct is_pointer : public false_type {}; 6717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <typename T> 6737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanstruct is_pointer<T*> : public true_type {}; 6747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Defines BiggestInt as the biggest signed integer type the compiler 6767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// supports. 6777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 6797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef __int64 BiggestInt; 6807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 6817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef long long BiggestInt; // NOLINT 6827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 6837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The maximum number a BiggestInt can represent. This definition 6857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// works no matter BiggestInt is represented in one's complement or 6867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// two's complement. 6877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 6887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// We cannot rely on numeric_limits in STL, as __int64 and long long 6897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// are not part of standard C++ and numeric_limits doesn't need to be 6907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// defined for them. 6917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst BiggestInt kMaxBiggestInt = 6927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); 6937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 6947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This template class serves as a compile-time function from size to 6957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// type. It maps a size in bytes to a primitive type with that 6967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// size. e.g. 6977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 6987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TypeWithSize<4>::UInt 6997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is typedef-ed to be unsigned int (unsigned integer made up of 4 7017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// bytes). 7027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Such functionality should belong to STL, but I cannot find it 7047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// there. 7057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Google Test uses this class in the implementation of floating-point 7077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// comparison. 7087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// For now it only handles UInt (unsigned int) as that's all Google Test 7107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// needs. Other types can be easily added in the future if need 7117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// arises. 7127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <size_t size> 7137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass TypeWithSize { 7147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 7157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // This prevents the user from using TypeWithSize<N> with incorrect 7167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // values of N. 7177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef void UInt; 7187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 7197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The specialization for size 4. 7217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <> 7227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass TypeWithSize<4> { 7237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 7247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // unsigned int has size 4 in both gcc and MSVC. 7257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // 7267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // As base/basictypes.h doesn't compile on Windows, we cannot use 7277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // uint32, uint64, and etc here. 7287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef int Int; 7297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef unsigned int UInt; 7307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 7317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// The specialization for size 8. 7337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantemplate <> 7347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass TypeWithSize<8> { 7357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 7367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef GTEST_OS_WINDOWS 7377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef __int64 Int; 7387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef unsigned __int64 UInt; 7397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 7407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef long long Int; // NOLINT 7417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman typedef unsigned long long UInt; // NOLINT 7427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_OS_WINDOWS 7437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 7447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Integer types of known sizes. 7467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef TypeWithSize<4>::Int Int32; 7477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef TypeWithSize<4>::UInt UInt32; 7487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef TypeWithSize<8>::Int Int64; 7497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef TypeWithSize<8>::UInt UInt64; 7507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmantypedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. 7517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Utilities for command line flags and environment variables. 7537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// A wrapper for getenv() that works on Linux, Windows, and Mac OS. 7557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmaninline const char* GetEnv(const char* name) { 7567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE // We are on Windows CE. 7577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // CE has no environment variables. 7587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return NULL; 7597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper. 7607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // MSVC 8 deprecates getenv(), so we want to suppress warning 4996 7617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman // (deprecated function) there. 7627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#pragma warning(push) // Saves the current warning state. 7637ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#pragma warning(disable:4996) // Temporarily disables warning 4996. 7647ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return getenv(name); 7657ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#pragma warning(pop) // Restores the warning state. 7667ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else // We are on Linux or Mac OS. 7677ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman return getenv(name); 7687ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 7697ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} 7707ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7717ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#ifdef _WIN32_WCE 7727ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Windows CE has no C library. The abort() function is used in 7737ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// several places in Google Test. This implementation provides a reasonable 7747ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// imitation of standard behaviour. 7757ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanvoid abort(); 7767ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 7777ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmaninline void abort() { ::abort(); } 7787ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // _WIN32_WCE 7797ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 7807ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// INTERNAL IMPLEMENTATION - DO NOT USE. 7817ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7827ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition 7837ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// is not satisfied. 7847ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Synopsys: 7857ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_CHECK_(boolean_condition); 7867ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// or 7877ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// GTEST_CHECK_(boolean_condition) << "Additional message"; 7887ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// 7897ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// This checks the condition and if the condition is not satisfied 7907ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// it prints message about the condition violation, including the 7917ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// condition itself, plus additional message streamed into it, if any, 7927ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// and then it aborts the program. It aborts the program irrespective of 7937ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// whether it is built in the debug mode or not. 7947ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanclass GTestCheckProvider { 7957ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman public: 7967ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTestCheckProvider(const char* condition, const char* file, int line) { 7977ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman FormatFileLocation(file, line); 7987ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::cerr << " ERROR: Condition " << condition << " failed. "; 7997ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 8007ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ~GTestCheckProvider() { 8017ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::cerr << ::std::endl; 8027ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman abort(); 8037ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 8047ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman void FormatFileLocation(const char* file, int line) { 8057ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (file == NULL) 8067ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman file = "unknown file"; 8077ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (line < 0) { 8087ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::cerr << file << ":"; 8097ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } else { 8107ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#if _MSC_VER 8117ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::cerr << file << "(" << line << "):"; 8127ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#else 8137ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::cerr << file << ":" << line << ":"; 8147ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif 8157ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 8167ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman } 8177ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::std::ostream& GetStream() { return ::std::cerr; } 8187ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman}; 8197ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_CHECK_(condition) \ 8207ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ 8217ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman if (condition) \ 8227ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ; \ 8237ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman else \ 8247ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::testing::internal::GTestCheckProvider(\ 8257ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman #condition, __FILE__, __LINE__).GetStream() 8267ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8277ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macro for referencing flags. 8287ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_FLAG(name) FLAGS_gtest_##name 8297ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8307ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros for declaring flags. 8317ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DECLARE_bool_(name) extern bool GTEST_FLAG(name) 8327ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DECLARE_int32_(name) \ 8337ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman extern ::testing::internal::Int32 GTEST_FLAG(name) 8347ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DECLARE_string_(name) \ 8357ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman extern ::testing::internal::String GTEST_FLAG(name) 8367ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8377ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Macros for defining flags. 8387ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DEFINE_bool_(name, default_val, doc) \ 8397ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman bool GTEST_FLAG(name) = (default_val) 8407ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DEFINE_int32_(name, default_val, doc) \ 8417ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) 8427ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#define GTEST_DEFINE_string_(name, default_val, doc) \ 8437ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman ::testing::internal::String GTEST_FLAG(name) = (default_val) 8447ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8457ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Parses 'str' for a 32-bit signed integer. If successful, writes the result 8467ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// to *value and returns true; otherwise leaves *value unchanged and returns 8477ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// false. 8487ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// TODO(chandlerc): Find a better way to refactor flag and environment parsing 8497ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// out of both gtest-port.cc and gtest.cc to avoid exporting this utility 8507ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// function. 8517ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool ParseInt32(const Message& src_text, const char* str, Int32* value); 8527ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8537ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// Parses a bool/Int32/string from the environment variable 8547ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman// corresponding to the given Google Test flag. 8557ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanbool BoolFromGTestEnv(const char* flag, bool default_val); 8567ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha BrukmanInt32 Int32FromGTestEnv(const char* flag, Int32 default_val); 8577ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukmanconst char* StringFromGTestEnv(const char* flag, const char* default_val); 8587ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8597ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} // namespace internal 8607ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman} // namespace testing 8617ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman 8627ae6ff442a26212a0cc4c1929b8b0a105dc988e4Misha Brukman#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ 863