FrontendActions.h revision 651f13cea278ec967336033dd032faef0e9fc2ec 
1//===-- FrontendActions.h - Useful Frontend Actions -------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef LLVM_CLANG_REWRITE_FRONTENDACTIONS_H
11#define LLVM_CLANG_REWRITE_FRONTENDACTIONS_H
12
13#include "clang/Frontend/FrontendAction.h"
14
15namespace clang {
16class FixItRewriter;
17class FixItOptions;
18
19//===----------------------------------------------------------------------===//
20// AST Consumer Actions
21//===----------------------------------------------------------------------===//
22
23class HTMLPrintAction : public ASTFrontendAction {
24protected:
25  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
26                                 StringRef InFile) override;
27};
28
29class FixItAction : public ASTFrontendAction {
30protected:
31  std::unique_ptr<FixItRewriter> Rewriter;
32  std::unique_ptr<FixItOptions> FixItOpts;
33
34  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
35                                 StringRef InFile) override;
36
37  bool BeginSourceFileAction(CompilerInstance &CI,
38                             StringRef Filename) override;
39
40  void EndSourceFileAction() override;
41
42  bool hasASTFileSupport() const override { return false; }
43
44public:
45  FixItAction();
46  ~FixItAction();
47};
48
49/// \brief Emits changes to temporary files and uses them for the original
50/// frontend action.
51class FixItRecompile : public WrapperFrontendAction {
52public:
53  FixItRecompile(FrontendAction *WrappedAction)
54    : WrapperFrontendAction(WrappedAction) {}
55
56protected:
57  bool BeginInvocation(CompilerInstance &CI) override;
58};
59
60class RewriteObjCAction : public ASTFrontendAction {
61protected:
62  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
63                                 StringRef InFile) override;
64};
65
66class RewriteMacrosAction : public PreprocessorFrontendAction {
67protected:
68  void ExecuteAction() override;
69};
70
71class RewriteTestAction : public PreprocessorFrontendAction {
72protected:
73  void ExecuteAction() override;
74};
75
76class RewriteIncludesAction : public PreprocessorFrontendAction {
77protected:
78  void ExecuteAction() override;
79};
80
81}  // end namespace clang
82
83#endif
84