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 
15 namespace clang {
16 class FixItRewriter;
17 class FixItOptions;
18 
19 //===----------------------------------------------------------------------===//
20 // AST Consumer Actions
21 //===----------------------------------------------------------------------===//
22 
23 class HTMLPrintAction : public ASTFrontendAction {
24 protected:
25   virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
26                                          StringRef InFile);
27 };
28 
29 class FixItAction : public ASTFrontendAction {
30 protected:
31   OwningPtr<FixItRewriter> Rewriter;
32   OwningPtr<FixItOptions> FixItOpts;
33 
34   virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
35                                          StringRef InFile);
36 
37   virtual bool BeginSourceFileAction(CompilerInstance &CI,
38                                      StringRef Filename);
39 
40   virtual void EndSourceFileAction();
41 
42   virtual bool hasASTFileSupport() const { return false; }
43 
44 public:
45   FixItAction();
46   ~FixItAction();
47 };
48 
49 /// \brief Emits changes to temporary files and uses them for the original
50 /// frontend action.
51 class FixItRecompile : public WrapperFrontendAction {
52 public:
53   FixItRecompile(FrontendAction *WrappedAction)
54     : WrapperFrontendAction(WrappedAction) {}
55 
56 protected:
57   virtual bool BeginInvocation(CompilerInstance &CI);
58 };
59 
60 class RewriteObjCAction : public ASTFrontendAction {
61 protected:
62   virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
63                                          StringRef InFile);
64 };
65 
66 class RewriteMacrosAction : public PreprocessorFrontendAction {
67 protected:
68   void ExecuteAction();
69 };
70 
71 class RewriteTestAction : public PreprocessorFrontendAction {
72 protected:
73   void ExecuteAction();
74 };
75 
76 class RewriteIncludesAction : public PreprocessorFrontendAction {
77 protected:
78   void ExecuteAction();
79 };
80 
81 }  // end namespace clang
82 
83 #endif
84