// Copyright 2017 The Abseil Authors. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #ifndef ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_ #define ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_ // ABSL_PRETTY_FUNCTION // // In C++11, __func__ gives the undecorated name of the current function. That // is, "main", not "int main()". Various compilers give extra macros to get the // decorated function name, including return type and arguments, to // differentiate between overload sets. ABSL_PRETTY_FUNCTION is a portable // version of these macros which forwards to the correct macro on each compiler. #if defined(_MSC_VER) #define ABSL_PRETTY_FUNCTION __FUNCSIG__ #elif defined(__GNUC__) #define ABSL_PRETTY_FUNCTION __PRETTY_FUNCTION__ #else #error "Unsupported compiler" #endif #endif // ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_