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      1 // Copyright 2008, Google Inc.
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions are
      6 // met:
      7 //
      8 //     * Redistributions of source code must retain the above copyright
      9 // notice, this list of conditions and the following disclaimer.
     10 //     * Redistributions in binary form must reproduce the above
     11 // copyright notice, this list of conditions and the following disclaimer
     12 // in the documentation and/or other materials provided with the
     13 // distribution.
     14 //     * Neither the name of Google Inc. nor the names of its
     15 // contributors may be used to endorse or promote products derived from
     16 // this software without specific prior written permission.
     17 //
     18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 //
     31 // Low-level types and utilities for porting Google Mock to various
     32 // platforms.  All macros ending with _ and symbols defined in an
     33 // internal namespace are subject to change without notice.  Code
     34 // outside Google Mock MUST NOT USE THEM DIRECTLY.  Macros that don't
     35 // end with _ are part of Google Mock's public API and can be used by
     36 // code outside Google Mock.
     37 
     38 // GOOGLETEST_CM0002 DO NOT DELETE
     39 
     40 // IWYU pragma: private, include "gmock/gmock.h"
     41 
     42 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
     43 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
     44 
     45 #include <assert.h>
     46 #include <stdlib.h>
     47 #include <iostream>
     48 
     49 // Most of the utilities needed for porting Google Mock are also
     50 // required for Google Test and are defined in gtest-port.h.
     51 //
     52 // Note to maintainers: to reduce code duplication, prefer adding
     53 // portability utilities to Google Test's gtest-port.h instead of
     54 // here, as Google Mock depends on Google Test.  Only add a utility
     55 // here if it's truly specific to Google Mock.
     56 
     57 #include "gtest/internal/gtest-port.h"
     58 #include "gmock/internal/custom/gmock-port.h"
     59 
     60 // For MS Visual C++, check the compiler version. At least VS 2015 is
     61 // required to compile Google Mock.
     62 #if defined(_MSC_VER) && _MSC_VER < 1900
     63 # error "At least Visual C++ 2015 (14.0) is required to compile Google Mock."
     64 #endif
     65 
     66 // Macro for referencing flags.  This is public as we want the user to
     67 // use this syntax to reference Google Mock flags.
     68 #define GMOCK_FLAG(name) FLAGS_gmock_##name
     69 
     70 #if !defined(GMOCK_DECLARE_bool_)
     71 
     72 // Macros for declaring flags.
     73 # define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name)
     74 # define GMOCK_DECLARE_int32_(name) \
     75     extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name)
     76 # define GMOCK_DECLARE_string_(name) \
     77     extern GTEST_API_ ::std::string GMOCK_FLAG(name)
     78 
     79 // Macros for defining flags.
     80 # define GMOCK_DEFINE_bool_(name, default_val, doc) \
     81     GTEST_API_ bool GMOCK_FLAG(name) = (default_val)
     82 # define GMOCK_DEFINE_int32_(name, default_val, doc) \
     83     GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
     84 # define GMOCK_DEFINE_string_(name, default_val, doc) \
     85     GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val)
     86 
     87 #endif  // !defined(GMOCK_DECLARE_bool_)
     88 
     89 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
     90