clang::UndefMacroDirective Class Reference

A directive for an undefined macro. More...

#include "clang/Lex/MacroInfo.h"

Inheritance diagram for clang::UndefMacroDirective:

Public Member Functions
	UndefMacroDirective (SourceLocation UndefLoc)
Public Member Functions inherited from clang::MacroDirective
Kind	getKind () const
SourceLocation	getLocation () const
void	setPrevious (MacroDirective *Prev)
	Set previous definition of the macro with the same name.
const MacroDirective *	getPrevious () const
	Get previous definition of the macro with the same name.
MacroDirective *	getPrevious ()
	Get previous definition of the macro with the same name.
bool	isFromPCH () const
	Return true if the macro directive was loaded from a PCH file.
void	setIsFromPCH ()
DefInfo	getDefinition ()
	Traverses the macro directives history and returns the next macro definition directive along with info about its undefined location (if there is one) and if it is public or private.
const DefInfo	getDefinition () const
bool	isDefined () const
const MacroInfo *	getMacroInfo () const
MacroInfo *	getMacroInfo ()
const DefInfo	findDirectiveAtLoc (SourceLocation L, const SourceManager &SM) const
	Find macro definition active in the specified source location.
void	dump () const

Static Public Member Functions
static bool	classof (const MacroDirective *MD)
static bool	classof (const UndefMacroDirective *)
Static Public Member Functions inherited from clang::MacroDirective
static bool	classof (const MacroDirective *)

Additional Inherited Members
Public Types inherited from clang::MacroDirective
enum	Kind { MD_Define , MD_Undefine , MD_Visibility }
Protected Member Functions inherited from clang::MacroDirective
	MacroDirective (Kind K, SourceLocation Loc)
Protected Attributes inherited from clang::MacroDirective
MacroDirective *	Previous = nullptr
	Previous macro directive for the same identifier, or nullptr.
SourceLocation	Loc
unsigned	MDKind: 2
	MacroDirective kind.
unsigned	IsFromPCH: 1
	True if the macro directive was loaded from a PCH file.
unsigned	IsPublic: 1
	Whether the macro has public visibility (when described in a module).

Detailed Description

A directive for an undefined macro.

Definition at line 455 of file MacroInfo.h.

Constructor & Destructor Documentation

UndefMacroDirective()

clang::UndefMacroDirective::UndefMacroDirective ( SourceLocation UndefLoc )

inlineexplicit

Definition at line 457 of file MacroInfo.h.

References clang::SourceLocation::isValid(), clang::MacroDirective::MacroDirective(), and clang::MacroDirective::MD_Undefine.

Referenced by classof().

Member Function Documentation

classof() [1/2]

bool clang::UndefMacroDirective::classof ( const MacroDirective * MD )

inlinestatic

Definition at line 462 of file MacroInfo.h.

References clang::MacroDirective::getKind(), clang::MacroDirective::MacroDirective(), and clang::MacroDirective::MD_Undefine.

classof() [2/2]

bool clang::UndefMacroDirective::classof ( const UndefMacroDirective * )

inlinestatic

Definition at line 466 of file MacroInfo.h.

References UndefMacroDirective().

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The documentation for this class was generated from the following file:

• include/clang/Lex/MacroInfo.h