IdentifierTable.cpp File Reference (original) (raw)

#include "[clang/Basic/IdentifierTable.h](IdentifierTable%5F8h%5Fsource.html)"
#include "[clang/Basic/CharInfo.h](CharInfo%5F8h%5Fsource.html)"
#include "[clang/Basic/DiagnosticLex.h](DiagnosticLex%5F8h%5Fsource.html)"
#include "[clang/Basic/LangOptions.h](LangOptions%5F8h%5Fsource.html)"
#include "[clang/Basic/OperatorKinds.h](OperatorKinds%5F8h%5Fsource.html)"
#include "[clang/Basic/Specifiers.h](Specifiers%5F8h%5Fsource.html)"
#include "[clang/Basic/TargetBuiltins.h](TargetBuiltins%5F8h%5Fsource.html)"
#include "[clang/Basic/TokenKinds.h](TokenKinds%5F8h%5Fsource.html)"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Allocator.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <cstdio>
#include <cstring>
#include <string>
#include "clang/Basic/TokenKinds.def"
#include "clang/Basic/OperatorKinds.def"

Go to the source code of this file.

Macros
#define	KEYWORD(NAME, FLAGS)
#define	ALIAS(NAME, TOK, FLAGS)
#define	CXX_KEYWORD_OPERATOR(NAME, ALIAS)
#define	OBJC_AT_KEYWORD(NAME)
#define	NOTABLE_IDENTIFIER(NAME)
#define	TESTING_KEYWORD(NAME, FLAGS)
#define	KEYWORD(NAME, FLAGS)
#define	HASH(LEN, FIRST, THIRD)
#define	CASE(LEN, FIRST, THIRD, NAME)
#define	OVERLOADED_OPERATOR(Name, Spelling, Token, Unary, Binary, MemberOnly)
#define	KEYWORD(NAME, FLAGS)

Functions
static KeywordStatus	getKeywordStatusHelper (const LangOptions &LangOpts, TokenKey Flag)
static bool	IsKeywordInCpp (unsigned Flags)
static void	MarkIdentifierAsKeywordInCpp (IdentifierTable &Table, StringRef Name)
static void	AddKeyword (StringRef Keyword, tok::TokenKind TokenCode, unsigned Flags, const LangOptions &LangOpts, IdentifierTable &Table)
	AddKeyword - This method is used to associate a token ID with specific identifiers because they are language keywords.
static void	AddCXXOperatorKeyword (StringRef Keyword, tok::TokenKind TokenCode, IdentifierTable &Table)
	AddCXXOperatorKeyword - Register a C++ operator keyword alternative representations.
static void	AddObjCKeyword (StringRef Name, tok::ObjCKeywordKind ObjCID, IdentifierTable &Table)
	AddObjCKeyword - Register an Objective-C @keyword like "class" "selector" or "property".
static void	AddNotableIdentifier (StringRef Name, tok::NotableIdentifierKind BTID, IdentifierTable &Table)
static KeywordStatus	getTokenKwStatus (const LangOptions &LangOpts, tok::TokenKind K)
	Checks if the specified token kind represents a keyword in the specified language.
static bool	startsWithWord (StringRef name, StringRef word)
	Interpreting the given string using the normal CamelCase conventions, determine whether the given string starts with the given "word", which is assumed to end in a lowercase letter.
static SelectorTableImpl &	getSelectorTableImpl (void *P)

◆ ALIAS

#define ALIAS	(	NAME,
TOK,
FLAGS )

Value:

AddKeyword(StringRef(NAME), tok::kw_ ## TOK, \

FLAGS, LangOpts, *this);

static void AddKeyword(StringRef Keyword, tok::TokenKind TokenCode, unsigned Flags, const LangOptions &LangOpts, IdentifierTable &Table)

AddKeyword - This method is used to associate a token ID with specific identifiers because they are l...

Referenced by sanitizeFilenameAsIdentifier().

◆ CASE

#define CASE	(	LEN,
FIRST,
THIRD,
NAME )

◆ CXX_KEYWORD_OPERATOR

#define CXX_KEYWORD_OPERATOR	(	NAME,
ALIAS )

Value:

if (LangOpts.CXXOperatorNames) \

AddCXXOperatorKeyword(StringRef(#NAME), tok::ALIAS, *this); \

else \

MarkIdentifierAsKeywordInCpp(*this, StringRef(#NAME));

◆ HASH

#define HASH	(	LEN,
FIRST,
THIRD )

◆ KEYWORD [1/3]

#define KEYWORD	(	NAME,
FLAGS )

◆ KEYWORD [2/3]

#define KEYWORD	(	NAME,
FLAGS )

Value:

KeywordStatus getKeywordStatus(const LangOptions &LangOpts, unsigned Flags)

Translates flags as specified in TokenKinds.def into keyword status in the given language standard.

◆ KEYWORD [3/3]

#define KEYWORD	(	NAME,
FLAGS )

◆ NOTABLE_IDENTIFIER

#define NOTABLE_IDENTIFIER	(	NAME	)

Value:

AddNotableIdentifier(StringRef(#NAME), tok::NAME, *this);

static void AddNotableIdentifier(StringRef Name, tok::NotableIdentifierKind BTID, IdentifierTable &Table)

◆ OBJC_AT_KEYWORD

#define OBJC_AT_KEYWORD	(	NAME	)

Value:

if (LangOpts.ObjC) \

AddObjCKeyword(StringRef(#NAME), tok::objc_##NAME, *this);

◆ OVERLOADED_OPERATOR

#define OVERLOADED_OPERATOR	(	Name,
Spelling,
Token,
Unary,
Binary,
MemberOnly )

Value:

case OO_##Name: return Spelling;

◆ TESTING_KEYWORD

#define TESTING_KEYWORD	(	NAME,
FLAGS )

◆ AddCXXOperatorKeyword()

◆ AddKeyword()

◆ AddNotableIdentifier()

◆ AddObjCKeyword()

◆ getKeywordStatusHelper()

Definition at line 86 of file IdentifierTable.cpp.

References clang::BOOLSUPPORT, clang::CHAR8SUPPORT, clang::HALFSUPPORT, clang::LangOptions::isSYCL(), clang::KEYALTIVEC, clang::KEYBORLAND, clang::KEYC23, clang::KEYC99, clang::KEYCOROUTINES, clang::KEYCUDA, clang::KEYCXX, clang::KEYCXX11, clang::KEYCXX20, clang::KEYDEFERTS, clang::KEYFIXEDPOINT, clang::KEYGNU, clang::KEYHLSL, clang::KEYMODULES, clang::KEYMS, clang::KEYMSCOMPAT, clang::KEYNOCXX, clang::KEYNOMS18, clang::KEYNOOPENCL, clang::KEYNOZOS, clang::KEYOBJC, clang::KEYOPENCLC, clang::KEYOPENCLCXX, clang::KEYSYCL, clang::KEYZOS, clang::KEYZVECTOR, clang::KS_Disabled, clang::KS_Enabled, clang::KS_Extension, clang::KS_Future, clang::KS_Unknown, and clang::WCHARSUPPORT.

Referenced by clang::getKeywordStatus().

◆ getSelectorTableImpl()

SelectorTableImpl & getSelectorTableImpl ( void * P)	static

◆ getTokenKwStatus()

◆ IsKeywordInCpp()

◆ MarkIdentifierAsKeywordInCpp()

void MarkIdentifierAsKeywordInCpp ( IdentifierTable & Table, StringRef Name )	static

◆ startsWithWord()

bool startsWithWord ( StringRef name, StringRef word )	static