| // Copyright 2011 Google Inc. All Rights Reserved. |
| // |
| // 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 |
| // |
| // 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. |
| |
| #ifndef NINJA_DEPFILE_PARSER_H_ |
| #define NINJA_DEPFILE_PARSER_H_ |
| |
| #include <string> |
| #include <vector> |
| using namespace std; |
| |
| #include "string_piece.h" |
| |
| enum DepfileDistinctTargetLinesAction { |
| kDepfileDistinctTargetLinesActionWarn, |
| kDepfileDistinctTargetLinesActionError, |
| }; |
| |
| struct DepfileParserOptions { |
| DepfileParserOptions() |
| : depfile_distinct_target_lines_action_( |
| kDepfileDistinctTargetLinesActionWarn) {} |
| DepfileDistinctTargetLinesAction |
| depfile_distinct_target_lines_action_; |
| }; |
| |
| /// Parser for the dependency information emitted by gcc's -M flags. |
| struct DepfileParser { |
| explicit DepfileParser(DepfileParserOptions options = |
| DepfileParserOptions()); |
| |
| /// Parse an input file. Input must be NUL-terminated. |
| /// Warning: may mutate the content in-place and parsed StringPieces are |
| /// pointers within it. |
| bool Parse(string* content, string* err); |
| |
| StringPiece out_; |
| vector<StringPiece> ins_; |
| DepfileParserOptions options_; |
| }; |
| |
| #endif // NINJA_DEPFILE_PARSER_H_ |