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 | |
21 | struct DyndepFile; |
22 | struct EvalString; |
23 | |
24 | /// Parses dyndep files. |
25 | struct 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 | |
34 | private: |
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 | |