1// Copyright 2015 Google Inc. All Rights Reserved. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15#ifndef NINJA_DYNDEP_PARSER_H_ 16#define NINJA_DYNDEP_PARSER_H_ 17 18#include "eval_env.h" 19#include "parser.h" 20 21struct DyndepFile; 22struct EvalString; 23 24/// Parses dyndep files. 25struct DyndepParser: public Parser { 26 DyndepParser(State* state, FileReader* file_reader, 27 DyndepFile* dyndep_file); 28 29 /// Parse a text string of input. Used by tests. 30 bool ParseTest(const std::string& input, std::string* err) { 31 return Parse("input", input, err); 32 } 33 34private: 35 /// Parse a file, given its contents as a string. 36 bool Parse(const std::string& filename, const std::string& input, 37 std:: string* err); 38 39 bool ParseDyndepVersion(std::string* err); 40 bool ParseLet(std::string* key, EvalString* val, std::string* err); 41 bool ParseEdge(std::string* err); 42 43 DyndepFile* dyndep_file_; 44 BindingEnv env_; 45}; 46 47#endif // NINJA_DYNDEP_PARSER_H_ 48