1/*
2 * Copyright 2010, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_PRAGMA_RECORDER_H_  // NOLINT
18#define _FRAMEWORKS_COMPILE_SLANG_SLANG_PRAGMA_RECORDER_H_
19
20#include <list>
21#include <string>
22#include <utility>
23
24#include "clang/Lex/Pragma.h"
25
26namespace clang {
27  class Token;
28  class Preprocessor;
29}
30
31namespace slang {
32
33typedef std::list< std::pair<std::string, std::string> > PragmaList;
34
35class PragmaRecorder : public clang::PragmaHandler {
36 private:
37  PragmaList *mPragmas;
38
39  static bool GetPragmaNameFromToken(const clang::Token &Token,
40                                     std::string &PragmaName);
41
42  static bool GetPragmaValueFromToken(const clang::Token &Token,
43                                      std::string &PragmaValue);
44
45 public:
46  explicit PragmaRecorder(PragmaList *Pragmas);
47
48  virtual void HandlePragma(clang::Preprocessor &PP,
49                            clang::PragmaIntroducerKind Introducer,
50                            clang::Token &FirstToken);
51};
52}  // namespace slang
53
54#endif  // _FRAMEWORKS_COMPILE_SLANG_SLANG_PRAGMA_RECORDER_H_  NOLINT
55