Add FrontendActions, which provides a FrontendAction interface to all the existing AST consumer based clang-cc actions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88773 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 159 insertions, 0 deletions

diff --git a/include/clang/Frontend/FrontendActions.h b/include/clang/Frontend/FrontendActions.h
new file mode 100644
index 0000000000..3d6aab7fae
--- /dev/null
+++ b/include/clang/Frontend/FrontendActions.h
@@ -0,0 +1,159 @@
+//===-- FrontendActions.h - Useful Frontend Actions -------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_FRONTENDACTIONS_H
+#define LLVM_CLANG_FRONTEND_FRONTENDACTIONS_H
+
+#include "clang/Frontend/FrontendAction.h"
+
+namespace clang {
+class FixItRewriter;
+
+class AnalysisAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class ASTPrintAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class ASTPrintXMLAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class ASTDumpAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class ASTViewAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class DeclContextPrintAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class DumpRecordAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class FixItAction : public ASTFrontendAction {
+private:
+  llvm::OwningPtr<FixItRewriter> Rewriter;
+
+protected:
+
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+
+  virtual bool BeginSourceFileAction(CompilerInstance &CI,
+                                     llvm::StringRef Filename);
+
+  virtual void EndSourceFileAction();
+
+  virtual bool hasASTSupport() const { return false; }
+
+public:
+  FixItAction();
+  ~FixItAction();
+};
+
+class GeneratePCHAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+
+  virtual bool usesCompleteTranslationUnit() { return false; }
+
+  virtual bool hasASTSupport() const { return false; }
+};
+
+class HTMLPrintAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class InheritanceViewAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class RewriteObjCAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class RewriteBlocksAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class SyntaxOnlyAction : public ASTFrontendAction {
+protected:
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+
+public:
+  virtual bool hasCodeCompletionSupport() const { return true; }
+};
+
+// Code Gen Actions
+
+class CodeGenAction : public ASTFrontendAction {
+private:
+  unsigned Act;
+
+protected:
+  CodeGenAction(unsigned _Act);
+
+  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
+                                         llvm::StringRef InFile);
+};
+
+class EmitAssemblyAction : public CodeGenAction {
+public:
+  EmitAssemblyAction();
+};
+
+class EmitBCAction : public CodeGenAction {
+public:
+  EmitBCAction();
+};
+
+class EmitLLVMAction : public CodeGenAction {
+public:
+  EmitLLVMAction();
+};
+
+class EmitLLVMOnlyAction : public CodeGenAction {
+public:
+  EmitLLVMOnlyAction();
+};
+
+}  // end namespace clang
+
+#endif