class MacroExpansionRangeRecorder

Declaration

class MacroExpansionRangeRecorder : public PPCallbacks { /* full declaration omitted */ };

Description

This interface provides a way to observe the actions of the preprocessor as it does its thing. Clients can define their hooks here to implement preprocessor level tools.

Declared at: clang/lib/Analysis/MacroExpansionContext.cpp:19

Inherits from: PPCallbacks

Member Variables

private const clang::Preprocessor& PP

private clang::SourceManager& SM

private MacroExpansionContext::ExpansionRangeMap& ExpansionRanges

Method Overview

• public void MacroExpands(const clang::Token & MacroName, const clang::MacroDefinition & MD, clang::SourceRange Range, const clang::MacroArgs * Args)
• public MacroExpansionRangeRecorder(const clang::Preprocessor & PP, clang::SourceManager & SM, MacroExpansionContext::ExpansionRangeMap & ExpansionRanges)

Inherited from PPCallbacks:

• public Defined
• public Elif
• public Elifdef
• public Elifdef
• public Elifndef
• public Elifndef
• public Else
• public EndOfMainFile
• public Endif
• public EnteredSubmodule
• public FileChanged
• public FileSkipped
• public HasInclude
• public Ident
• public If
• public Ifdef
• public Ifndef
• public InclusionDirective
• public LeftSubmodule
• public LexedFileChanged
• public MacroDefined
• public MacroExpands
• public MacroUndefined
• public PragmaAssumeNonNullBegin
• public PragmaAssumeNonNullEnd
• public PragmaComment
• public PragmaDebug
• public PragmaDetectMismatch
• public PragmaDiagnostic
• public PragmaDiagnosticPop
• public PragmaDiagnosticPush
• public PragmaDirective
• public PragmaExecCharsetPop
• public PragmaExecCharsetPush
• public PragmaMark
• public PragmaMessage
• public PragmaOpenCLExtension
• public PragmaWarning
• public PragmaWarningPop
• public PragmaWarningPush
• public SourceRangeSkipped
• public moduleImport

Methods

¶void MacroExpands(
    const clang::Token& MacroName,
    const clang::MacroDefinition& MD,
    clang::SourceRange Range,
    const clang::MacroArgs* Args)

Description

Called by Preprocessor::HandleMacroExpandedIdentifier when a macro invocation is found.

Declared at: clang/lib/Analysis/MacroExpansionContext.cpp:30

Parameters

const clang::Token& MacroName

const clang::MacroDefinition& MD

clang::SourceRange Range

const clang::MacroArgs* Args

¶MacroExpansionRangeRecorder(
    const clang::Preprocessor& PP,
    clang::SourceManager& SM,
    MacroExpansionContext::ExpansionRangeMap&
        ExpansionRanges)

Declared at: clang/lib/Analysis/MacroExpansionContext.cpp:25

Parameters

const clang::Preprocessor& PP

clang::SourceManager& SM

MacroExpansionContext::ExpansionRangeMap& ExpansionRanges