// 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_