class MigrateSourceAction

Declaration

class MigrateSourceAction : public ASTFrontendAction { /* full declaration omitted */ };

Description

Abstract base class to use for AST consumer-based frontend actions.

Declared at: clang/include/clang/ARCMigrate/ARCMTActions.h:35

Inherits from: ASTFrontendAction

Member Variables

private clang::arcmt::FileRemapper Remapper

Method Overview

• protected bool BeginInvocation(clang::CompilerInstance & CI)
• protected std::unique_ptr<ASTConsumer> CreateASTConsumer(clang::CompilerInstance & CI, llvm::StringRef InFile)

Inherited from ASTFrontendAction:

• protected ExecuteAction
• public usesPreprocessorOnly

Inherited from FrontendAction:

• protected BeginInvocation
• public BeginSourceFile
• protected BeginSourceFileAction
• protected CreateASTConsumer
• public EndSourceFile
• protected EndSourceFileAction
• public Execute
• protected ExecuteAction
• public PrepareToExecute
• protected PrepareToExecuteAction
• public getCompilerInstance
• public getCurrentASTUnit
• public getCurrentFile
• public getCurrentFileKind
• public getCurrentFileOrBufferName
• public getCurrentInput
• public getCurrentModule
• public getTranslationUnitKind
• public hasASTFileSupport
• public hasCodeCompletionSupport
• public hasIRSupport
• public hasPCHSupport
• public isCurrentFileAST
• public isModelParsingAction
• public setCompilerInstance
• public setCurrentInput
• protected shouldEraseOutputFiles
• public takeCurrentASTUnit
• public usesPreprocessorOnly

Methods

¶bool BeginInvocation(clang::CompilerInstance& CI)

Description

Callback before starting processing a single input, giving the opportunity to modify the CompilerInvocation or do some other action before BeginSourceFileAction is called.

Declared at: clang/include/clang/ARCMigrate/ARCMTActions.h:38

Parameters

clang::CompilerInstance& CI

Returns

True on success; on failure BeginSourceFileAction(), ExecuteAction() and EndSourceFileAction() will not be called.

¶std::unique_ptr<ASTConsumer> CreateASTConsumer(
    clang::CompilerInstance& CI,
    llvm::StringRef InFile)

Description

Create the AST consumer object for this action, if supported. This routine is called as part of BeginSourceFile(), which will fail if the AST consumer cannot be created. This will not be called if the action has indicated that it only uses the preprocessor.

Declared at: clang/include/clang/ARCMigrate/ARCMTActions.h:39

Parameters

clang::CompilerInstance& CI

- The current compiler instance, provided as a convenience, see getCompilerInstance().

llvm::StringRef InFile

- The current input file, provided as a convenience, see getCurrentFile().

Returns

The new AST consumer, or null on failure.