| // Copyright 2018 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_MANIFEST_PARSER_H_ |
| #define NINJA_MANIFEST_PARSER_H_ |
| |
| #include <string> |
| |
| struct FileReader; |
| struct State; |
| |
| enum DupeEdgeAction { |
| kDupeEdgeActionWarn, |
| kDupeEdgeActionError, |
| }; |
| |
| enum PhonyCycleAction { |
| kPhonyCycleActionWarn, |
| kPhonyCycleActionError, |
| }; |
| |
| struct ManifestParserOptions { |
| DupeEdgeAction dupe_edge_action_ = kDupeEdgeActionWarn; |
| PhonyCycleAction phony_cycle_action_ = kPhonyCycleActionWarn; |
| bool experimentalEnvvar = false; |
| }; |
| |
| struct ManifestParser { |
| ManifestParser(State* state, FileReader* file_reader, |
| ManifestParserOptions options = ManifestParserOptions()) |
| : state_(state), |
| file_reader_(file_reader), |
| options_(options) {} |
| |
| /// Load and parse a file. |
| bool Load(const std::string& filename, std::string* err); |
| |
| /// Parse a text string of input. Used by tests. |
| /// |
| /// Some tests may call ParseTest multiple times with the same State object. |
| /// Each call adds to the previous state; it doesn't replace it. |
| bool ParseTest(const std::string& input, std::string* err); |
| |
| private: |
| State* state_ = nullptr; |
| FileReader* file_reader_ = nullptr; |
| ManifestParserOptions options_; |
| }; |
| |
| #endif // NINJA_MANIFEST_PARSER_H_ |