| // Copyright 2008, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Low-level types and utilities for porting Google Mock to various |
| // platforms. All macros ending with _ and symbols defined in an |
| // internal namespace are subject to change without notice. Code |
| // outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't |
| // end with _ are part of Google Mock's public API and can be used by |
| // code outside Google Mock. |
| |
| // IWYU pragma: private, include "gmock/gmock.h" |
| // IWYU pragma: friend gmock/.* |
| |
| #ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ |
| #define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| #include <cstdint> |
| #include <iostream> |
| |
| // Most of the utilities needed for porting Google Mock are also |
| // required for Google Test and are defined in gtest-port.h. |
| // |
| // Note to maintainers: to reduce code duplication, prefer adding |
| // portability utilities to Google Test's gtest-port.h instead of |
| // here, as Google Mock depends on Google Test. Only add a utility |
| // here if it's truly specific to Google Mock. |
| |
| #include "gmock/internal/custom/gmock-port.h" |
| #include "gtest/internal/gtest-port.h" |
| |
| #if GTEST_HAS_ABSL |
| #include "absl/flags/declare.h" |
| #include "absl/flags/flag.h" |
| #endif |
| |
| // For MS Visual C++, check the compiler version. At least VS 2015 is |
| // required to compile Google Mock. |
| #if defined(_MSC_VER) && _MSC_VER < 1900 |
| #error "At least Visual C++ 2015 (14.0) is required to compile Google Mock." |
| #endif |
| |
| // Macro for referencing flags. This is public as we want the user to |
| // use this syntax to reference Google Mock flags. |
| #define GMOCK_FLAG_NAME_(name) gmock_##name |
| #define GMOCK_FLAG(name) FLAGS_gmock_##name |
| |
| // Pick a command line flags implementation. |
| #if GTEST_HAS_ABSL |
| |
| // Macros for defining flags. |
| #define GMOCK_DEFINE_bool_(name, default_val, doc) \ |
| ABSL_FLAG(bool, GMOCK_FLAG_NAME_(name), default_val, doc) |
| #define GMOCK_DEFINE_int32_(name, default_val, doc) \ |
| ABSL_FLAG(int32_t, GMOCK_FLAG_NAME_(name), default_val, doc) |
| #define GMOCK_DEFINE_string_(name, default_val, doc) \ |
| ABSL_FLAG(std::string, GMOCK_FLAG_NAME_(name), default_val, doc) |
| |
| // Macros for declaring flags. |
| #define GMOCK_DECLARE_bool_(name) \ |
| ABSL_DECLARE_FLAG(bool, GMOCK_FLAG_NAME_(name)) |
| #define GMOCK_DECLARE_int32_(name) \ |
| ABSL_DECLARE_FLAG(int32_t, GMOCK_FLAG_NAME_(name)) |
| #define GMOCK_DECLARE_string_(name) \ |
| ABSL_DECLARE_FLAG(std::string, GMOCK_FLAG_NAME_(name)) |
| |
| #define GMOCK_FLAG_GET(name) ::absl::GetFlag(GMOCK_FLAG(name)) |
| #define GMOCK_FLAG_SET(name, value) \ |
| (void)(::absl::SetFlag(&GMOCK_FLAG(name), value)) |
| |
| #else // GTEST_HAS_ABSL |
| |
| // Macros for defining flags. |
| #define GMOCK_DEFINE_bool_(name, default_val, doc) \ |
| namespace testing { \ |
| GTEST_API_ bool GMOCK_FLAG(name) = (default_val); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| #define GMOCK_DEFINE_int32_(name, default_val, doc) \ |
| namespace testing { \ |
| GTEST_API_ int32_t GMOCK_FLAG(name) = (default_val); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| #define GMOCK_DEFINE_string_(name, default_val, doc) \ |
| namespace testing { \ |
| GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| |
| // Macros for declaring flags. |
| #define GMOCK_DECLARE_bool_(name) \ |
| namespace testing { \ |
| GTEST_API_ extern bool GMOCK_FLAG(name); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| #define GMOCK_DECLARE_int32_(name) \ |
| namespace testing { \ |
| GTEST_API_ extern int32_t GMOCK_FLAG(name); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| #define GMOCK_DECLARE_string_(name) \ |
| namespace testing { \ |
| GTEST_API_ extern ::std::string GMOCK_FLAG(name); \ |
| } \ |
| static_assert(true, "no-op to require trailing semicolon") |
| |
| #define GMOCK_FLAG_GET(name) ::testing::GMOCK_FLAG(name) |
| #define GMOCK_FLAG_SET(name, value) (void)(::testing::GMOCK_FLAG(name) = value) |
| |
| #endif // GTEST_HAS_ABSL |
| |
| #endif // GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ |