1// Copyright 2016 The SwiftShader Authors. 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 COMPILER_PREPROCESSOR_MACRO_H_
16#define COMPILER_PREPROCESSOR_MACRO_H_
17
18#include <map>
19#include <memory>
20#include <string>
21#include <vector>
22
23namespace pp
24{
25
26struct Token;
27
28struct Macro
29{
30 enum Type
31 {
32 kTypeObj,
33 kTypeFunc
34 };
35 typedef std::vector<std::string> Parameters;
36 typedef std::vector<Token> Replacements;
37
38 Macro();
39 ~Macro();
40 bool equals(const Macro &other) const;
41
42 bool predefined;
43 mutable bool disabled;
44 mutable int expansionCount;
45
46 Type type;
47 std::string name;
48 Parameters parameters;
49 Replacements replacements;
50};
51
52typedef std::map<std::string, std::shared_ptr<Macro>> MacroSet;
53
54void PredefineMacro(MacroSet *macroSet, const char *name, int value);
55
56} // namespace pp
57#endif // COMPILER_PREPROCESSOR_MACRO_H_
58