IdentifierTable.h File Reference

Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces. More...

#include "clang/Basic/DiagnosticIDs.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/TokenKinds.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/PointerLikeTypeTraits.h"
#include "llvm/Support/type_traits.h"
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <string>
#include <utility>

Go to the source code of this file.

Classes
class	clang::IdentifierInfo
	One of these records is kept for each identifier that is lexed. More...
class	clang::PoisonIdentifierRAIIObject
	An RAII object for [un]poisoning an identifier within a scope. More...
class	clang::IdentifierIterator
	An iterator that walks over all of the known identifiers in the lookup table. More...
class	clang::IdentifierInfoLookup
	Provides lookups to, and iteration over, IdentiferInfo objects. More...
class	clang::IdentifierTable
	Implements an efficient mapping from strings to IdentifierInfo nodes. More...
class	clang::Selector
	Smart pointer class that efficiently represents Objective-C method names. More...
class	clang::SelectorTable
	This table allows us to fully hide how we implement multi-keyword caching. More...
class	clang::detail::DeclarationNameExtra
	DeclarationNameExtra is used as a base of various uncommon special names. More...
struct	llvm::DenseMapInfo< clang::Selector >
	Define DenseMapInfo so that Selectors can be used as keys in DenseMap and DenseSets. More...
struct	llvm::PointerLikeTypeTraits< clang::Selector >
struct	llvm::PointerLikeTypeTraits< clang::IdentifierInfo * >
struct	llvm::PointerLikeTypeTraits< const clang::IdentifierInfo * >

Namespaces
namespace	clang
namespace	clang::detail
namespace	llvm
	YAML serialization mapping.

Typedefs
using	clang::IdentifierLocPair = std::pair< IdentifierInfo *, SourceLocation >
	A simple pair of identifier info and location.

Enumerations
enum class	clang::ReservedIdentifierStatus {   clang::NotReserved = 0 , clang::StartsWithUnderscoreAtGlobalScope , clang::StartsWithUnderscoreAndIsExternC , clang::StartsWithDoubleUnderscore ,   clang::StartsWithUnderscoreFollowedByCapitalLetter , clang::ContainsDoubleUnderscore }
enum	{ clang::IdentifierInfoAlignment = 8 }
	IdentifierInfo and other related classes are aligned to 8 bytes so that DeclarationName can use the lower 3 bits of a pointer to one of these classes. More...
enum	clang::ObjCMethodFamily {   clang::OMF_None , clang::OMF_alloc , clang::OMF_copy , clang::OMF_init ,   clang::OMF_mutableCopy , clang::OMF_new , clang::OMF_autorelease , clang::OMF_dealloc ,   clang::OMF_finalize , clang::OMF_release , clang::OMF_retain , clang::OMF_retainCount ,   clang::OMF_self , clang::OMF_initialize , clang::OMF_performSelector }
	A family of Objective-C methods. More...
enum	{ clang::ObjCMethodFamilyBitWidth = 4 }
	Enough bits to store any enumerator in ObjCMethodFamily or InvalidObjCMethodFamily. More...
enum	{ clang::InvalidObjCMethodFamily = (1 << ObjCMethodFamilyBitWidth) - 1 }
	An invalid value of ObjCMethodFamily. More...
enum	clang::ObjCInstanceTypeFamily {   clang::OIT_None , clang::OIT_Array , clang::OIT_Dictionary , clang::OIT_Singleton ,   clang::OIT_Init , clang::OIT_ReturnsSelf }
	A family of Objective-C methods. More...
enum	clang::ObjCStringFormatFamily { clang::SFF_None , clang::SFF_NSString , clang::SFF_CFString }

Functions
bool	clang::isReservedAtGlobalScope (ReservedIdentifierStatus Status)
	Determine whether an identifier is reserved for use as a name at global scope.
bool	clang::isReservedInAllContexts (ReservedIdentifierStatus Status)
	Determine whether an identifier is reserved in all contexts.

Variables
static constexpr int	clang::ObjCOrBuiltinIDBits = 16

Detailed Description

Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.

Definition in file IdentifierTable.h.