| /** @file |
| * |
| * A brief file description |
| * |
| * @section license License |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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. |
| */ |
| |
| #pragma once |
| |
| #include "tscore/BufferWriterForward.h" |
| |
| // The SourceLocation class wraps up a source code location, including |
| // file name, function name, and line number, and contains a method to |
| // format the result into a string buffer. |
| |
| #define MakeSourceLocation() SourceLocation(__FILE__, __FUNCTION__, __LINE__) |
| |
| class SourceLocation |
| { |
| public: |
| const char *file = nullptr; |
| const char *func = nullptr; |
| int line = 0; |
| |
| SourceLocation() = default; |
| SourceLocation(const SourceLocation &rhs) = default; |
| |
| SourceLocation(const char *_file, const char *_func, int _line) : file(_file), func(_func), line(_line) {} |
| |
| bool |
| valid() const |
| { |
| return file && line; |
| } |
| |
| SourceLocation & |
| operator=(const SourceLocation &rhs) |
| { |
| this->file = rhs.file; |
| this->func = rhs.func; |
| this->line = rhs.line; |
| return *this; |
| } |
| |
| char *str(char *buf, int buflen) const; |
| ts::BufferWriter &print(ts::BufferWriter &w, ts::BWFSpec const &spec) const; |
| }; |
| |
| namespace ts |
| { |
| inline BufferWriter & |
| bwformat(BufferWriter &w, BWFSpec const &spec, SourceLocation const &loc) |
| { |
| return loc.print(w, spec); |
| } |
| } // namespace ts |