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_LEXER_H_
16#define COMPILER_PREPROCESSOR_LEXER_H_
17
18namespace pp
19{
20
21struct Token;
22
23class Lexer
24{
25public:
26	virtual ~Lexer();
27
28	virtual void lex(Token *token) = 0;
29};
30
31}  // namespace pp
32#endif  // COMPILER_PREPROCESSOR_LEXER_H_
33
34