| /* |
| * |
| * Copyright 2016, 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. |
| * |
| */ |
| |
| #ifndef GRPCXX_IMPL_CODEGEN_CONFIG_H |
| #define GRPCXX_IMPL_CODEGEN_CONFIG_H |
| |
| #if !defined(GRPC_NO_AUTODETECT_PLATFORM) |
| |
| #ifdef _MSC_VER |
| // Visual Studio 2010 is 1600. |
| #if _MSC_VER < 1600 |
| #error "gRPC is only supported with Visual Studio starting at 2010" |
| // Visual Studio 2013 is 1800. |
| #elif _MSC_VER < 1800 |
| #define GRPC_CXX0X_NO_FINAL 1 |
| #define GRPC_CXX0X_NO_OVERRIDE 1 |
| #define GRPC_CXX0X_NO_CHRONO 1 |
| #define GRPC_CXX0X_NO_THREAD 1 |
| #endif |
| #endif // Visual Studio |
| |
| #ifndef __clang__ |
| #ifdef __GNUC__ |
| // nullptr was added in gcc 4.6 |
| #if (__GNUC__ * 100 + __GNUC_MINOR__ < 406) |
| #define GRPC_CXX0X_NO_NULLPTR 1 |
| #define GRPC_CXX0X_LIMITED_TOSTRING 1 |
| #endif |
| // final and override were added in gcc 4.7 |
| #if (__GNUC__ * 100 + __GNUC_MINOR__ < 407) |
| #define GRPC_CXX0X_NO_FINAL 1 |
| #define GRPC_CXX0X_NO_OVERRIDE 1 |
| #endif |
| #endif |
| #endif |
| |
| #endif |
| |
| #ifdef GRPC_CXX0X_NO_FINAL |
| #define GRPC_FINAL |
| #else |
| #define GRPC_FINAL final |
| #endif |
| |
| #ifdef GRPC_CXX0X_NO_OVERRIDE |
| #define GRPC_OVERRIDE |
| #else |
| #define GRPC_OVERRIDE override |
| #endif |
| |
| #ifdef GRPC_CXX0X_NO_NULLPTR |
| #include <functional> |
| #include <memory> |
| namespace grpc { |
| const class { |
| public: |
| template <class T> |
| operator T *() const { |
| return static_cast<T *>(0); |
| } |
| template <class T> |
| operator std::unique_ptr<T>() const { |
| return std::unique_ptr<T>(static_cast<T *>(0)); |
| } |
| template <class T> |
| operator std::shared_ptr<T>() const { |
| return std::shared_ptr<T>(static_cast<T *>(0)); |
| } |
| operator bool() const { return false; } |
| template <class F> |
| operator std::function<F>() const { |
| return std::function<F>(); |
| } |
| |
| private: |
| void operator&() const = delete; |
| } nullptr = {}; |
| } |
| #endif |
| |
| #ifndef GRPC_CUSTOM_STRING |
| #include <string> |
| #define GRPC_CUSTOM_STRING std::string |
| #endif |
| |
| namespace grpc { |
| |
| typedef GRPC_CUSTOM_STRING string; |
| |
| #ifdef GRPC_CXX0X_LIMITED_TOSTRING |
| inline grpc::string to_string(const int x) { |
| return std::to_string(static_cast<const long long int>(x)); |
| } |
| inline grpc::string to_string(const unsigned int x) { |
| return std::to_string(static_cast<const long long unsigned int>(x)); |
| } |
| #else |
| using std::to_string; |
| #endif |
| |
| } // namespace grpc |
| |
| #endif // GRPCXX_IMPL_CODEGEN_CONFIG_H |