1//===--- TokenKinds.def - C Family Token Kind Database ----------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file defines the TokenKind database. This includes normal tokens like 10// tok::ampamp (corresponding to the && token) as well as keywords for various 11// languages. Users of this file must optionally #define the TOK, KEYWORD, 12// CXX11_KEYWORD, ALIAS, or PPKEYWORD macros to make use of this file. 13// 14//===----------------------------------------------------------------------===// 15 16#ifndef TOK 17#define TOK(X) 18#endif 19#ifndef PUNCTUATOR 20#define PUNCTUATOR(X,Y) TOK(X) 21#endif 22#ifndef KEYWORD 23#define KEYWORD(X,Y) TOK(kw_ ## X) 24#endif 25#ifndef CXX11_KEYWORD 26#define CXX11_KEYWORD(X,Y) KEYWORD(X,KEYCXX11|(Y)) 27#endif 28#ifndef CXX20_KEYWORD 29#define CXX20_KEYWORD(X,Y) KEYWORD(X,KEYCXX20|(Y)) 30#endif 31#ifndef C99_KEYWORD 32#define C99_KEYWORD(X,Y) KEYWORD(X,KEYC99|(Y)) 33#endif 34#ifndef C23_KEYWORD 35#define C23_KEYWORD(X,Y) KEYWORD(X,KEYC23|(Y)) 36#endif 37#ifndef COROUTINES_KEYWORD 38#define COROUTINES_KEYWORD(X) CXX20_KEYWORD(X,KEYCOROUTINES) 39#endif 40#ifndef MODULES_KEYWORD 41#define MODULES_KEYWORD(X) KEYWORD(X,KEYMODULES) 42#endif 43#ifndef TYPE_TRAIT 44#define TYPE_TRAIT(N,I,K) KEYWORD(I,K) 45#endif 46#ifndef TYPE_TRAIT_1 47#define TYPE_TRAIT_1(I,E,K) TYPE_TRAIT(1,I,K) 48#endif 49#ifndef TYPE_TRAIT_2 50#define TYPE_TRAIT_2(I,E,K) TYPE_TRAIT(2,I,K) 51#endif 52#ifndef TYPE_TRAIT_N 53#define TYPE_TRAIT_N(I,E,K) TYPE_TRAIT(0,I,K) 54#endif 55#ifndef ARRAY_TYPE_TRAIT 56#define ARRAY_TYPE_TRAIT(I,E,K) KEYWORD(I,K) 57#endif 58#ifndef UNARY_EXPR_OR_TYPE_TRAIT 59#define UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) KEYWORD(I,K) 60#endif 61#ifndef CXX11_UNARY_EXPR_OR_TYPE_TRAIT 62#define CXX11_UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) CXX11_KEYWORD(I,K) 63#endif 64#ifndef EXPRESSION_TRAIT 65#define EXPRESSION_TRAIT(I,E,K) KEYWORD(I,K) 66#endif 67#ifndef TRANSFORM_TYPE_TRAIT_DEF 68#define TRANSFORM_TYPE_TRAIT_DEF(K, Trait) KEYWORD(__##Trait, KEYCXX) 69#endif 70 71#ifndef ALIAS 72#define ALIAS(X,Y,Z) 73#endif 74#ifndef PPKEYWORD 75#define PPKEYWORD(X) 76#endif 77#ifndef CXX_KEYWORD_OPERATOR 78#define CXX_KEYWORD_OPERATOR(X,Y) 79#endif 80#ifndef OBJC_AT_KEYWORD 81#define OBJC_AT_KEYWORD(X) 82#endif 83#ifndef TESTING_KEYWORD 84#define TESTING_KEYWORD(X, L) KEYWORD(X, L) 85#endif 86#ifndef ANNOTATION 87#define ANNOTATION(X) TOK(annot_ ## X) 88#endif 89#ifndef PRAGMA_ANNOTATION 90#define PRAGMA_ANNOTATION(X) ANNOTATION(X) 91#endif 92#ifndef NOTABLE_IDENTIFIER 93#define NOTABLE_IDENTIFIER(X) 94#endif 95 96//===----------------------------------------------------------------------===// 97// Preprocessor keywords. 98//===----------------------------------------------------------------------===// 99 100// These have meaning after a '#' at the start of a line. These define enums in 101// the tok::pp_* namespace. Note that IdentifierInfo::getPPKeywordID must be 102// manually updated if something is added here. 103PPKEYWORD(not_keyword) 104 105// C99 6.10.1 - Conditional Inclusion. 106PPKEYWORD(if) 107PPKEYWORD(ifdef) 108PPKEYWORD(ifndef) 109PPKEYWORD(elif) 110PPKEYWORD(elifdef) 111PPKEYWORD(elifndef) 112PPKEYWORD(else) 113PPKEYWORD(endif) 114PPKEYWORD(defined) 115 116// C99 6.10.2 - Source File Inclusion. 117PPKEYWORD(include) 118PPKEYWORD(__include_macros) 119 120// C99 6.10.3 - Macro Replacement. 121PPKEYWORD(define) 122PPKEYWORD(undef) 123 124// C99 6.10.4 - Line Control. 125PPKEYWORD(line) 126 127// C99 6.10.5 - Error Directive. 128PPKEYWORD(error) 129 130// C99 6.10.6 - Pragma Directive. 131PPKEYWORD(pragma) 132 133// C23 & C++26 #embed 134PPKEYWORD(embed) 135 136// GNU Extensions. 137PPKEYWORD(import) 138PPKEYWORD(include_next) 139PPKEYWORD(warning) 140PPKEYWORD(ident) 141PPKEYWORD(sccs) 142PPKEYWORD(assert) 143PPKEYWORD(unassert) 144 145// Clang extensions 146PPKEYWORD(__public_macro) 147PPKEYWORD(__private_macro) 148 149//===----------------------------------------------------------------------===// 150// Language keywords. 151//===----------------------------------------------------------------------===// 152 153// These define members of the tok::* namespace. 154 155TOK(unknown) // Not a token. 156TOK(eof) // End of file. 157TOK(eod) // End of preprocessing directive (end of line inside a 158 // directive). 159TOK(code_completion) // Code completion marker 160 161// C99 6.4.9: Comments. 162TOK(comment) // Comment (only in -E -C[C] mode) 163 164// C99 6.4.2: Identifiers. 165TOK(identifier) // abcde123 166TOK(raw_identifier) // Used only in raw lexing mode. 167 168// C99 6.4.4.1: Integer Constants 169// C99 6.4.4.2: Floating Constants 170TOK(numeric_constant) // 0x123 171 172// Directly holds numerical value. Used to process C23 #embed. 173TOK(binary_data) 174 175// C99 6.4.4: Character Constants 176TOK(char_constant) // 'a' 177TOK(wide_char_constant) // L'b' 178 179// C++17 Character Constants 180TOK(utf8_char_constant) // u8'a' 181 182// C++11 Character Constants 183TOK(utf16_char_constant) // u'a' 184TOK(utf32_char_constant) // U'a' 185 186// C99 6.4.5: String Literals. 187TOK(string_literal) // "foo" 188TOK(wide_string_literal) // L"foo" 189 190// C11 6.4.7: Header Names 191TOK(header_name) // <foo>, or "foo" lexed as a header-name 192 193// C++11 String Literals. 194TOK(utf8_string_literal) // u8"foo" 195TOK(utf16_string_literal)// u"foo" 196TOK(utf32_string_literal)// U"foo" 197 198// C99 6.4.6: Punctuators. 199PUNCTUATOR(l_square, "[") 200PUNCTUATOR(r_square, "]") 201PUNCTUATOR(l_paren, "(") 202PUNCTUATOR(r_paren, ")") 203PUNCTUATOR(l_brace, "{") 204PUNCTUATOR(r_brace, "}") 205PUNCTUATOR(period, ".") 206PUNCTUATOR(ellipsis, "...") 207PUNCTUATOR(amp, "&") 208PUNCTUATOR(ampamp, "&&") 209PUNCTUATOR(ampequal, "&=") 210PUNCTUATOR(star, "*") 211PUNCTUATOR(starequal, "*=") 212PUNCTUATOR(plus, "+") 213PUNCTUATOR(plusplus, "++") 214PUNCTUATOR(plusequal, "+=") 215PUNCTUATOR(minus, "-") 216PUNCTUATOR(arrow, "->") 217PUNCTUATOR(minusminus, "--") 218PUNCTUATOR(minusequal, "-=") 219PUNCTUATOR(tilde, "~") 220PUNCTUATOR(exclaim, "!") 221PUNCTUATOR(exclaimequal, "!=") 222PUNCTUATOR(slash, "/") 223PUNCTUATOR(slashequal, "/=") 224PUNCTUATOR(percent, "%") 225PUNCTUATOR(percentequal, "%=") 226PUNCTUATOR(less, "<") 227PUNCTUATOR(lessless, "<<") 228PUNCTUATOR(lessequal, "<=") 229PUNCTUATOR(lesslessequal, "<<=") 230PUNCTUATOR(spaceship, "<=>") 231PUNCTUATOR(greater, ">") 232PUNCTUATOR(greatergreater, ">>") 233PUNCTUATOR(greaterequal, ">=") 234PUNCTUATOR(greatergreaterequal, ">>=") 235PUNCTUATOR(caret, "^") 236PUNCTUATOR(caretequal, "^=") 237PUNCTUATOR(pipe, "|") 238PUNCTUATOR(pipepipe, "||") 239PUNCTUATOR(pipeequal, "|=") 240PUNCTUATOR(question, "?") 241PUNCTUATOR(colon, ":") 242PUNCTUATOR(semi, ";") 243PUNCTUATOR(equal, "=") 244PUNCTUATOR(equalequal, "==") 245PUNCTUATOR(comma, ",") 246PUNCTUATOR(hash, "#") 247PUNCTUATOR(hashhash, "##") 248PUNCTUATOR(hashat, "#@") 249 250// C++ Support 251PUNCTUATOR(periodstar, ".*") 252PUNCTUATOR(arrowstar, "->*") 253PUNCTUATOR(coloncolon, "::") 254 255// Objective C support. 256PUNCTUATOR(at, "@") 257 258// CUDA support. 259PUNCTUATOR(lesslessless, "<<<") 260PUNCTUATOR(greatergreatergreater, ">>>") 261 262// CL support 263PUNCTUATOR(caretcaret, "^^") 264 265// C99 6.4.1: Keywords. These turn into kw_* tokens. 266// Flags allowed: 267// KEYALL - This is a keyword in all variants of C and C++, or it 268// is a keyword in the implementation namespace that should 269// always be treated as a keyword 270// KEYC99 - This is a keyword introduced to C in C99 271// KEYC11 - This is a keyword introduced to C in C11 272// KEYC23 - This is a keyword introduced to C in C23 273// KEYCXX - This is a C++ keyword, or a C++-specific keyword in the 274// implementation namespace 275// KEYNOCXX - This is a keyword in every non-C++ dialect. 276// KEYCXX11 - This is a C++ keyword introduced to C++ in C++11 277// KEYCXX20 - This is a C++ keyword introduced to C++ in C++20 278// KEYMODULES - This is a keyword if the C++ extensions for modules 279// are enabled. 280// KEYGNU - This is a keyword if GNU extensions are enabled 281// KEYMS - This is a keyword if Microsoft extensions are enabled 282// KEYMSCOMPAT - This is a keyword if Microsoft compatibility mode is enabled 283// KEYNOMS18 - This is a keyword that must never be enabled under 284// MSVC <= v18. 285// KEYOPENCLC - This is a keyword in OpenCL C 286// KEYOPENCLCXX - This is a keyword in C++ for OpenCL 287// KEYNOOPENCL - This is a keyword that is not supported in OpenCL 288// KEYALTIVEC - This is a keyword in AltiVec 289// KEYZVECTOR - This is a keyword for the System z vector extensions, 290// which are heavily based on AltiVec 291// KEYBORLAND - This is a keyword if Borland extensions are enabled 292// KEYCOROUTINES - This is a keyword if support for C++ coroutines is enabled 293// BOOLSUPPORT - This is a keyword if 'bool' is a built-in type 294// HALFSUPPORT - This is a keyword if 'half' is a built-in type 295// WCHARSUPPORT - This is a keyword if 'wchar_t' is a built-in type 296// CHAR8SUPPORT - This is a keyword if 'char8_t' is a built-in type 297// KEYFIXEDPOINT - This is a keyword according to the N1169 fixed point 298// extension. 299// 300KEYWORD(auto , KEYALL) 301KEYWORD(break , KEYALL) 302KEYWORD(case , KEYALL) 303KEYWORD(char , KEYALL) 304KEYWORD(const , KEYALL) 305KEYWORD(continue , KEYALL) 306KEYWORD(default , KEYALL) 307KEYWORD(do , KEYALL) 308KEYWORD(double , KEYALL) 309KEYWORD(else , KEYALL) 310KEYWORD(enum , KEYALL) 311KEYWORD(extern , KEYALL) 312KEYWORD(float , KEYALL) 313KEYWORD(for , KEYALL) 314KEYWORD(goto , KEYALL) 315KEYWORD(if , KEYALL) 316KEYWORD(int , KEYALL) 317KEYWORD(_ExtInt , KEYALL) 318KEYWORD(_BitInt , KEYALL) 319KEYWORD(long , KEYALL) 320KEYWORD(register , KEYALL) 321KEYWORD(return , KEYALL) 322KEYWORD(short , KEYALL) 323KEYWORD(signed , KEYALL) 324UNARY_EXPR_OR_TYPE_TRAIT(sizeof, SizeOf, KEYALL) 325UNARY_EXPR_OR_TYPE_TRAIT(__datasizeof, DataSizeOf, KEYCXX) 326KEYWORD(static , KEYALL) 327KEYWORD(struct , KEYALL) 328KEYWORD(switch , KEYALL) 329KEYWORD(typedef , KEYALL) 330KEYWORD(union , KEYALL) 331KEYWORD(unsigned , KEYALL) 332KEYWORD(void , KEYALL) 333KEYWORD(volatile , KEYALL) 334KEYWORD(while , KEYALL) 335KEYWORD(_Alignas , KEYALL) 336KEYWORD(_Alignof , KEYALL) 337KEYWORD(_Atomic , KEYALL|KEYNOOPENCL) 338KEYWORD(_Bool , KEYNOCXX) 339KEYWORD(_Complex , KEYALL) 340KEYWORD(_Generic , KEYALL) 341// Note, C2y removed support for _Imaginary; we retain it as a keyword because 342// 1) it's a reserved identifier, so we're allowed to steal it, 2) there's no 343// good way to specify a keyword in earlier but not later language modes within 344// this file, 3) this allows us to provide a better diagnostic in case a user 345// does use the keyword. 346KEYWORD(_Imaginary , KEYALL) 347KEYWORD(_Noreturn , KEYALL) 348KEYWORD(_Static_assert , KEYALL) 349KEYWORD(_Thread_local , KEYALL) 350KEYWORD(__func__ , KEYALL) 351KEYWORD(__objc_yes , KEYALL) 352KEYWORD(__objc_no , KEYALL) 353 354 355// C++ 2.11p1: Keywords. 356KEYWORD(asm , KEYCXX|KEYGNU) 357KEYWORD(bool , BOOLSUPPORT|KEYC23) 358KEYWORD(catch , KEYCXX) 359KEYWORD(class , KEYCXX) 360KEYWORD(const_cast , KEYCXX) 361KEYWORD(delete , KEYCXX) 362KEYWORD(dynamic_cast , KEYCXX) 363KEYWORD(explicit , KEYCXX) 364KEYWORD(export , KEYCXX) 365KEYWORD(false , BOOLSUPPORT|KEYC23) 366KEYWORD(friend , KEYCXX) 367KEYWORD(mutable , KEYCXX) 368KEYWORD(namespace , KEYCXX) 369KEYWORD(new , KEYCXX) 370KEYWORD(operator , KEYCXX) 371KEYWORD(private , KEYCXX) 372KEYWORD(protected , KEYCXX) 373KEYWORD(public , KEYCXX) 374KEYWORD(reinterpret_cast , KEYCXX) 375KEYWORD(static_cast , KEYCXX) 376KEYWORD(template , KEYCXX) 377KEYWORD(this , KEYCXX) 378KEYWORD(throw , KEYCXX) 379KEYWORD(true , BOOLSUPPORT|KEYC23) 380KEYWORD(try , KEYCXX) 381KEYWORD(typename , KEYCXX) 382KEYWORD(typeid , KEYCXX) 383KEYWORD(using , KEYCXX) 384KEYWORD(virtual , KEYCXX) 385KEYWORD(wchar_t , WCHARSUPPORT) 386 387// C++ 2.5p2: Alternative Representations. 388CXX_KEYWORD_OPERATOR(and , ampamp) 389CXX_KEYWORD_OPERATOR(and_eq , ampequal) 390CXX_KEYWORD_OPERATOR(bitand , amp) 391CXX_KEYWORD_OPERATOR(bitor , pipe) 392CXX_KEYWORD_OPERATOR(compl , tilde) 393CXX_KEYWORD_OPERATOR(not , exclaim) 394CXX_KEYWORD_OPERATOR(not_eq , exclaimequal) 395CXX_KEYWORD_OPERATOR(or , pipepipe) 396CXX_KEYWORD_OPERATOR(or_eq , pipeequal) 397CXX_KEYWORD_OPERATOR(xor , caret) 398CXX_KEYWORD_OPERATOR(xor_eq , caretequal) 399 400// C99 Keywords. 401C99_KEYWORD(restrict , 0) 402C99_KEYWORD(inline , KEYCXX|KEYGNU) 403 404 405// C++11 keywords 406CXX11_KEYWORD(alignas , KEYC23) 407// alignof and _Alignof return the required ABI alignment 408CXX11_UNARY_EXPR_OR_TYPE_TRAIT(alignof, AlignOf, KEYC23) 409CXX11_KEYWORD(char16_t , KEYNOMS18) 410CXX11_KEYWORD(char32_t , KEYNOMS18) 411CXX11_KEYWORD(constexpr , KEYC23) 412CXX11_KEYWORD(decltype , 0) 413CXX11_KEYWORD(noexcept , 0) 414CXX11_KEYWORD(nullptr , KEYC23) 415CXX11_KEYWORD(static_assert , KEYMSCOMPAT|KEYC23) 416CXX11_KEYWORD(thread_local , KEYC23) 417 418// C++20 / coroutines keywords 419COROUTINES_KEYWORD(co_await) 420COROUTINES_KEYWORD(co_return) 421COROUTINES_KEYWORD(co_yield) 422 423// C++20 keywords 424MODULES_KEYWORD(module) 425MODULES_KEYWORD(import) 426 427// C++20 keywords. 428CXX20_KEYWORD(consteval , 0) 429CXX20_KEYWORD(constinit , 0) 430CXX20_KEYWORD(concept , 0) 431CXX20_KEYWORD(requires , 0) 432 433// Not a CXX20_KEYWORD because it is disabled by -fno-char8_t. 434KEYWORD(char8_t , CHAR8SUPPORT) 435 436// C11 Extension 437KEYWORD(_Float16 , KEYALL) 438 439// C23 keywords 440C23_KEYWORD(typeof , KEYGNU) 441C23_KEYWORD(typeof_unqual , 0) 442 443// ISO/IEC JTC1 SC22 WG14 N1169 Extension 444KEYWORD(_Accum , KEYFIXEDPOINT) 445KEYWORD(_Fract , KEYFIXEDPOINT) 446KEYWORD(_Sat , KEYFIXEDPOINT) 447 448// GNU Extensions (in impl-reserved namespace) 449KEYWORD(_Decimal32 , KEYALL) 450KEYWORD(_Decimal64 , KEYALL) 451KEYWORD(_Decimal128 , KEYALL) 452KEYWORD(__null , KEYCXX) 453// __alignof returns the preferred alignment of a type, the alignment 454// clang will attempt to give an object of the type if allowed by ABI. 455UNARY_EXPR_OR_TYPE_TRAIT(__alignof, PreferredAlignOf, KEYALL) 456KEYWORD(__attribute , KEYALL) 457KEYWORD(__builtin_choose_expr , KEYALL) 458KEYWORD(__builtin_offsetof , KEYALL) 459KEYWORD(__builtin_FILE , KEYALL) 460KEYWORD(__builtin_FILE_NAME , KEYALL) 461KEYWORD(__builtin_FUNCTION , KEYALL) 462KEYWORD(__builtin_FUNCSIG , KEYMS) 463KEYWORD(__builtin_LINE , KEYALL) 464KEYWORD(__builtin_COLUMN , KEYALL) 465KEYWORD(__builtin_source_location , KEYCXX) 466 467// __builtin_types_compatible_p is a GNU C extension that we handle like a C++ 468// type trait. 469TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX) 470KEYWORD(__builtin_va_arg , KEYALL) 471KEYWORD(__extension__ , KEYALL) 472KEYWORD(__float128 , KEYALL) 473KEYWORD(__ibm128 , KEYALL) 474KEYWORD(__imag , KEYALL) 475KEYWORD(__int128 , KEYALL) 476KEYWORD(__label__ , KEYALL) 477KEYWORD(__real , KEYALL) 478KEYWORD(__thread , KEYALL) 479KEYWORD(__FUNCTION__ , KEYALL) 480KEYWORD(__PRETTY_FUNCTION__ , KEYALL) 481KEYWORD(__auto_type , KEYALL) 482 483// MS Extensions 484KEYWORD(__FUNCDNAME__ , KEYMS) 485KEYWORD(__FUNCSIG__ , KEYMS) 486KEYWORD(L__FUNCTION__ , KEYMS) 487KEYWORD(L__FUNCSIG__ , KEYMS) 488TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS) 489TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS) 490 491// MSVC12.0 / VS2013 Type Traits 492TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYALL) 493TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX) 494TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYALL) 495TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX) 496TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX) 497TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX) 498 499// MSVC14.0 / VS2015 Type Traits 500TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX) 501 502// MSVC Type Traits of unknown vintage 503TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX) 504TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX) 505TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX) 506 507// GNU and MS Type Traits 508TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX) 509TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX) 510TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX) 511TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX) 512TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX) 513TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX) 514TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX) 515TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX) 516TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX) 517TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX) 518TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX) 519TYPE_TRAIT_1(__is_class, IsClass, KEYCXX) 520TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX) 521TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX) 522TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX) 523TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX) 524TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX) 525// Name for GCC 4.6 compatibility - people have already written libraries using 526// this name unfortunately. 527ALIAS("__is_literal_type", __is_literal, KEYCXX) 528TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX) 529TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX) 530TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX) 531TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX) 532TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX) 533TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX) 534TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX) 535TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX) 536TYPE_TRAIT_1(__has_unique_object_representations, 537 HasUniqueObjectRepresentations, KEYCXX) 538TYPE_TRAIT_2(__is_layout_compatible, IsLayoutCompatible, KEYCXX) 539TYPE_TRAIT_2(__is_pointer_interconvertible_base_of, IsPointerInterconvertibleBaseOf, KEYCXX) 540 541#include "clang/Basic/TransformTypeTraits.def" 542 543// Clang-only C++ Type Traits 544TYPE_TRAIT_1(__is_trivially_relocatable, IsTriviallyRelocatable, KEYCXX) 545TYPE_TRAIT_1(__is_trivially_equality_comparable, IsTriviallyEqualityComparable, KEYCXX) 546TYPE_TRAIT_1(__is_bounded_array, IsBoundedArray, KEYCXX) 547TYPE_TRAIT_1(__is_unbounded_array, IsUnboundedArray, KEYCXX) 548TYPE_TRAIT_1(__is_nullptr, IsNullPointer, KEYCXX) 549TYPE_TRAIT_1(__is_scoped_enum, IsScopedEnum, KEYCXX) 550TYPE_TRAIT_1(__is_referenceable, IsReferenceable, KEYCXX) 551TYPE_TRAIT_1(__can_pass_in_regs, CanPassInRegs, KEYCXX) 552TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX) 553TYPE_TRAIT_2(__reference_constructs_from_temporary, ReferenceConstructsFromTemporary, KEYCXX) 554TYPE_TRAIT_2(__reference_converts_from_temporary, ReferenceConvertsFromTemporary, KEYCXX) 555// IsDeducible is only used internally by clang for CTAD implementation and 556// is not exposed to users. 557TYPE_TRAIT_2(/*EmptySpellingName*/, IsDeducible, KEYCXX) 558 559TYPE_TRAIT_1(__is_bitwise_cloneable, IsBitwiseCloneable, KEYALL) 560 561// Embarcadero Expression Traits 562EXPRESSION_TRAIT(__is_lvalue_expr, IsLValueExpr, KEYCXX) 563EXPRESSION_TRAIT(__is_rvalue_expr, IsRValueExpr, KEYCXX) 564 565// Embarcadero Unary Type Traits 566TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX) 567TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX) 568TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX) 569TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX) 570TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX) 571TYPE_TRAIT_1(__is_array, IsArray, KEYCXX) 572TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX) 573TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX) 574TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX) 575TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX) 576TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX) 577TYPE_TRAIT_1(__is_object, IsObject, KEYCXX) 578TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX) 579TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX) 580TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX) 581TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX) 582TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX) 583TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX) 584TYPE_TRAIT_1(__is_const, IsConst, KEYCXX) 585TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX) 586TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX) 587TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX) 588 589// Embarcadero Binary Type Traits 590TYPE_TRAIT_2(__is_same, IsSame, KEYCXX) 591TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX) 592TYPE_TRAIT_2(__is_nothrow_convertible, IsNothrowConvertible, KEYCXX) 593ARRAY_TYPE_TRAIT(__array_rank, ArrayRank, KEYCXX) 594ARRAY_TYPE_TRAIT(__array_extent, ArrayExtent, KEYCXX) 595// Name for GCC 6 compatibility. 596ALIAS("__is_same_as", __is_same, KEYCXX) 597 598// Apple Extension. 599KEYWORD(__private_extern__ , KEYALL) 600KEYWORD(__module_private__ , KEYALL) 601 602UNARY_EXPR_OR_TYPE_TRAIT(__builtin_ptrauth_type_discriminator, PtrAuthTypeDiscriminator, KEYALL) 603 604// Extension that will be enabled for Microsoft, Borland and PS4, but can be 605// disabled via '-fno-declspec'. 606KEYWORD(__declspec , 0) 607 608// Microsoft Extension. 609KEYWORD(__cdecl , KEYALL) 610KEYWORD(__stdcall , KEYALL) 611KEYWORD(__fastcall , KEYALL) 612KEYWORD(__thiscall , KEYALL) 613KEYWORD(__regcall , KEYALL) 614KEYWORD(__vectorcall , KEYALL) 615KEYWORD(__forceinline , KEYMS) 616KEYWORD(__unaligned , KEYMS) 617KEYWORD(__super , KEYMS) 618 619// OpenCL address space qualifiers 620KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX) 621KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX) 622KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX) 623KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX) 624KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX) 625ALIAS("global", __global , KEYOPENCLC | KEYOPENCLCXX) 626ALIAS("local", __local , KEYOPENCLC | KEYOPENCLCXX) 627ALIAS("constant", __constant , KEYOPENCLC | KEYOPENCLCXX) 628ALIAS("private", __private , KEYOPENCLC) 629ALIAS("generic", __generic , KEYOPENCLC | KEYOPENCLCXX) 630// OpenCL function qualifiers 631KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX) 632ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX) 633// OpenCL access qualifiers 634KEYWORD(__read_only , KEYOPENCLC | KEYOPENCLCXX) 635KEYWORD(__write_only , KEYOPENCLC | KEYOPENCLCXX) 636KEYWORD(__read_write , KEYOPENCLC | KEYOPENCLCXX) 637ALIAS("read_only", __read_only , KEYOPENCLC | KEYOPENCLCXX) 638ALIAS("write_only", __write_only , KEYOPENCLC | KEYOPENCLCXX) 639ALIAS("read_write", __read_write , KEYOPENCLC | KEYOPENCLCXX) 640// OpenCL builtins 641KEYWORD(__builtin_astype , KEYOPENCLC | KEYOPENCLCXX) 642UNARY_EXPR_OR_TYPE_TRAIT(vec_step, VecStep, KEYOPENCLC | KEYOPENCLCXX | KEYALTIVEC | KEYZVECTOR) 643#define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX) 644#include "clang/Basic/OpenCLImageTypes.def" 645KEYWORD(pipe , KEYOPENCLC | KEYOPENCLCXX) 646// C++ for OpenCL s2.3.1: addrspace_cast operator 647KEYWORD(addrspace_cast , KEYOPENCLCXX) 648 649// CUDA/HIP function attributes 650KEYWORD(__noinline__ , KEYCUDA) 651 652// HLSL keywords. 653KEYWORD(cbuffer , KEYHLSL) 654KEYWORD(tbuffer , KEYHLSL) 655KEYWORD(groupshared , KEYHLSL) 656KEYWORD(in , KEYHLSL) 657KEYWORD(inout , KEYHLSL) 658KEYWORD(out , KEYHLSL) 659 660// OpenMP Type Traits 661UNARY_EXPR_OR_TYPE_TRAIT(__builtin_omp_required_simd_align, OpenMPRequiredSimdAlign, KEYALL) 662 663// Borland Extensions. 664KEYWORD(__pascal , KEYALL) 665 666// Altivec Extension. 667KEYWORD(__vector , KEYALTIVEC|KEYZVECTOR) 668KEYWORD(__pixel , KEYALTIVEC) 669KEYWORD(__bool , KEYALTIVEC|KEYZVECTOR) 670 671// ARM NEON extensions. 672ALIAS("__fp16", half , KEYALL) 673KEYWORD(__bf16 , KEYALL) 674 675// OpenCL Extension. 676KEYWORD(half , HALFSUPPORT) 677 678// Objective-C ARC keywords. 679KEYWORD(__bridge , KEYOBJC) 680KEYWORD(__bridge_transfer , KEYOBJC) 681KEYWORD(__bridge_retained , KEYOBJC) 682KEYWORD(__bridge_retain , KEYOBJC) 683 684// Objective-C keywords. 685KEYWORD(__covariant , KEYOBJC) 686KEYWORD(__contravariant , KEYOBJC) 687KEYWORD(__kindof , KEYOBJC) 688 689// Alternate spelling for various tokens. There are GCC extensions in all 690// languages, but should not be disabled in strict conformance mode. 691ALIAS("__alignof__" , __alignof , KEYALL) 692ALIAS("__asm" , asm , KEYALL) 693ALIAS("__asm__" , asm , KEYALL) 694ALIAS("__attribute__" , __attribute , KEYALL) 695ALIAS("__complex" , _Complex , KEYALL) 696ALIAS("__complex__" , _Complex , KEYALL) 697ALIAS("__const" , const , KEYALL) 698ALIAS("__const__" , const , KEYALL) 699ALIAS("__decltype" , decltype , KEYCXX) 700ALIAS("__imag__" , __imag , KEYALL) 701ALIAS("__inline" , inline , KEYALL) 702ALIAS("__inline__" , inline , KEYALL) 703ALIAS("__nullptr" , nullptr , KEYCXX) 704ALIAS("__real__" , __real , KEYALL) 705ALIAS("__restrict" , restrict , KEYALL) 706ALIAS("__restrict__" , restrict , KEYALL) 707ALIAS("__signed" , signed , KEYALL) 708ALIAS("__signed__" , signed , KEYALL) 709ALIAS("__typeof" , typeof , KEYALL) 710ALIAS("__typeof__" , typeof , KEYALL) 711ALIAS("__typeof_unqual" , typeof_unqual, KEYALL) 712ALIAS("__typeof_unqual__", typeof_unqual, KEYALL) 713ALIAS("__volatile" , volatile , KEYALL) 714ALIAS("__volatile__" , volatile , KEYALL) 715 716// Type nullability. 717KEYWORD(_Nonnull , KEYALL) 718KEYWORD(_Nullable , KEYALL) 719KEYWORD(_Nullable_result , KEYALL) 720KEYWORD(_Null_unspecified , KEYALL) 721 722// WebAssembly Type Extension 723KEYWORD(__funcref , KEYALL) 724 725// Microsoft extensions which should be disabled in strict conformance mode 726KEYWORD(__ptr64 , KEYMS) 727KEYWORD(__ptr32 , KEYMS) 728KEYWORD(__sptr , KEYMS) 729KEYWORD(__uptr , KEYMS) 730KEYWORD(__w64 , KEYMS) 731KEYWORD(__uuidof , KEYMS | KEYBORLAND) 732KEYWORD(__try , KEYMS | KEYBORLAND) 733KEYWORD(__finally , KEYMS | KEYBORLAND) 734KEYWORD(__leave , KEYMS | KEYBORLAND) 735KEYWORD(__int64 , KEYMS) 736KEYWORD(__if_exists , KEYMS) 737KEYWORD(__if_not_exists , KEYMS) 738KEYWORD(__single_inheritance , KEYMS) 739KEYWORD(__multiple_inheritance , KEYMS) 740KEYWORD(__virtual_inheritance , KEYMS) 741KEYWORD(__interface , KEYMS) 742ALIAS("__int8" , char , KEYMS) 743ALIAS("__int16" , short , KEYMS) 744ALIAS("__int32" , int , KEYMS) 745ALIAS("__wchar_t" , wchar_t , KEYMS) 746ALIAS("__builtin_alignof", __alignof , KEYMS) 747 748// Microsoft single-underscore prefixed aliases for double-underscore prefixed 749// keywords. 750ALIAS("_asm" , asm , KEYMS) 751ALIAS("_alignof" , __alignof , KEYMS) 752ALIAS("_cdecl" , __cdecl , KEYMS | KEYBORLAND) 753ALIAS("_declspec" , __declspec , KEYMS) 754ALIAS("_fastcall" , __fastcall , KEYMS | KEYBORLAND) 755ALIAS("_finally" , __finally , KEYMSCOMPAT) 756ALIAS("_forceinline" , __forceinline, KEYMSCOMPAT) 757ALIAS("_inline" , inline , KEYMS) 758ALIAS("_int8" , char , KEYMS) 759ALIAS("_int16" , short , KEYMS) 760ALIAS("_int32" , int , KEYMS) 761ALIAS("_int64" , __int64 , KEYMS) 762ALIAS("_leave" , __leave , KEYMSCOMPAT) 763ALIAS("_multiple_inheritance", __multiple_inheritance, KEYMSCOMPAT) 764ALIAS("_ptr32" , __ptr32 , KEYMSCOMPAT) 765ALIAS("_ptr64" , __ptr64 , KEYMSCOMPAT) 766ALIAS("_restrict" , restrict , KEYMSCOMPAT) 767ALIAS("_stdcall" , __stdcall , KEYMS | KEYBORLAND) 768ALIAS("_thiscall" , __thiscall , KEYMS) 769ALIAS("_try" , __try , KEYMSCOMPAT) 770ALIAS("_vectorcall" , __vectorcall , KEYMS) 771ALIAS("_unaligned" , __unaligned , KEYMSCOMPAT) 772ALIAS("_uptr" , __uptr , KEYMSCOMPAT) 773ALIAS("_uuidof" , __uuidof , KEYMS | KEYBORLAND) 774ALIAS("_virtual_inheritance", __virtual_inheritance, KEYMSCOMPAT) 775ALIAS("_w64" , __w64 , KEYMSCOMPAT) 776 777// Borland Extensions which should be disabled in strict conformance mode. 778ALIAS("_pascal" , __pascal , KEYBORLAND) 779 780// Clang Extensions. 781KEYWORD(__builtin_convertvector , KEYALL) 782UNARY_EXPR_OR_TYPE_TRAIT(__builtin_vectorelements, VectorElements, KEYALL) 783ALIAS("__char16_t" , char16_t , KEYCXX) 784ALIAS("__char32_t" , char32_t , KEYCXX) 785KEYWORD(__builtin_bit_cast , KEYALL) 786KEYWORD(__builtin_available , KEYALL) 787KEYWORD(__builtin_sycl_unique_stable_name, KEYSYCL) 788 789// Keywords defined by Attr.td. 790// The "EMPTY ## X" is used to prevent early macro-expansion of the keyword. 791#ifndef KEYWORD_ATTRIBUTE 792#define KEYWORD_ATTRIBUTE(X, HASARG, EMPTY) KEYWORD(EMPTY ## X, KEYALL) 793#endif 794#include "clang/Basic/RegularKeywordAttrInfo.inc" 795 796// Clang-specific keywords enabled only in testing. 797TESTING_KEYWORD(__unknown_anytype , KEYALL) 798 799 800//===----------------------------------------------------------------------===// 801// Objective-C @-preceded keywords. 802//===----------------------------------------------------------------------===// 803 804// These have meaning after an '@' in Objective-C mode. These define enums in 805// the tok::objc_* namespace. 806 807OBJC_AT_KEYWORD(not_keyword) 808OBJC_AT_KEYWORD(class) 809OBJC_AT_KEYWORD(compatibility_alias) 810OBJC_AT_KEYWORD(defs) 811OBJC_AT_KEYWORD(encode) 812OBJC_AT_KEYWORD(end) 813OBJC_AT_KEYWORD(implementation) 814OBJC_AT_KEYWORD(interface) 815OBJC_AT_KEYWORD(private) 816OBJC_AT_KEYWORD(protected) 817OBJC_AT_KEYWORD(protocol) 818OBJC_AT_KEYWORD(public) 819OBJC_AT_KEYWORD(selector) 820OBJC_AT_KEYWORD(throw) 821OBJC_AT_KEYWORD(try) 822OBJC_AT_KEYWORD(catch) 823OBJC_AT_KEYWORD(finally) 824OBJC_AT_KEYWORD(synchronized) 825OBJC_AT_KEYWORD(autoreleasepool) 826 827OBJC_AT_KEYWORD(property) 828OBJC_AT_KEYWORD(package) 829OBJC_AT_KEYWORD(required) 830OBJC_AT_KEYWORD(optional) 831OBJC_AT_KEYWORD(synthesize) 832OBJC_AT_KEYWORD(dynamic) 833OBJC_AT_KEYWORD(import) 834OBJC_AT_KEYWORD(available) 835 836//===----------------------------------------------------------------------===// 837// Notable identifiers. 838//===----------------------------------------------------------------------===// 839NOTABLE_IDENTIFIER(not_notable) 840NOTABLE_IDENTIFIER(FILE) 841NOTABLE_IDENTIFIER(jmp_buf) 842NOTABLE_IDENTIFIER(sigjmp_buf) 843NOTABLE_IDENTIFIER(ucontext_t) 844NOTABLE_IDENTIFIER(float_t) 845NOTABLE_IDENTIFIER(double_t) 846 847// TODO: What to do about context-sensitive keywords like: 848// bycopy/byref/in/inout/oneway/out? 849 850ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::" 851ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly 852 // qualified) typename, e.g. "foo::MyClass", or 853 // template-id that names a type ("std::vector<int>") 854ANNOTATION(template_id) // annotation for a C++ template-id that names a 855 // function template specialization (not a type), 856 // e.g., "std::swap<int>", or a type-constraint (which 857 // might not have explicit template arguments), 858 // e.g. "C", "C<int>". 859ANNOTATION(non_type) // annotation for a single non-type declaration 860ANNOTATION(non_type_undeclared) // annotation for an undeclared identifier that 861 // was assumed to be an ADL-only function name 862ANNOTATION(non_type_dependent) // annotation for an assumed non-type member of 863 // a dependent base class 864ANNOTATION(overload_set) // annotation for an unresolved overload set 865ANNOTATION(primary_expr) // annotation for a primary expression, used when 866 // tentatively parsing a lambda init-capture or ObjC 867 // message send 868ANNOTATION(decltype) // annotation for a decltype expression, 869 // e.g., "decltype(foo.bar())" 870ANNOTATION(pack_indexing_type) // annotation for an indexed pack of type, 871 // e.g., "T...[expr]" 872 873// Annotation for #pragma unused(...) 874// For each argument inside the parentheses the pragma handler will produce 875// one 'pragma_unused' annotation token followed by the argument token. 876PRAGMA_ANNOTATION(pragma_unused) 877 878// Annotation for #pragma GCC visibility... 879// The lexer produces these so that they only take effect when the parser 880// handles them. 881PRAGMA_ANNOTATION(pragma_vis) 882 883// Annotation for #pragma pack... 884// The lexer produces these so that they only take effect when the parser 885// handles them. 886PRAGMA_ANNOTATION(pragma_pack) 887 888// Annotation for #pragma clang __debug parser_crash... 889// The lexer produces these so that they only take effect when the parser 890// handles them. 891PRAGMA_ANNOTATION(pragma_parser_crash) 892 893// Annotation for #pragma clang __debug captured... 894// The lexer produces these so that they only take effect when the parser 895// handles them. 896PRAGMA_ANNOTATION(pragma_captured) 897 898// Annotation for #pragma clang __debug dump... 899// The lexer produces these so that the parser and semantic analysis can 900// look up and dump the operand. 901PRAGMA_ANNOTATION(pragma_dump) 902 903// Annotation for #pragma ms_struct... 904// The lexer produces these so that they only take effect when the parser 905// handles them. 906PRAGMA_ANNOTATION(pragma_msstruct) 907 908// Annotation for #pragma align... 909// The lexer produces these so that they only take effect when the parser 910// handles them. 911PRAGMA_ANNOTATION(pragma_align) 912 913// Annotation for #pragma weak id 914// The lexer produces these so that they only take effect when the parser 915// handles them. 916PRAGMA_ANNOTATION(pragma_weak) 917 918// Annotation for #pragma weak id = id 919// The lexer produces these so that they only take effect when the parser 920// handles them. 921PRAGMA_ANNOTATION(pragma_weakalias) 922 923// Annotation for #pragma redefine_extname... 924// The lexer produces these so that they only take effect when the parser 925// handles them. 926PRAGMA_ANNOTATION(pragma_redefine_extname) 927 928// Annotation for #pragma STDC FP_CONTRACT... 929// The lexer produces these so that they only take effect when the parser 930// handles them. 931PRAGMA_ANNOTATION(pragma_fp_contract) 932 933// Annotations for #pragma STDC FENV_ACCESS and #pragma fenv_access (MS compat) 934// The lexer produces these so that they only take effect when the parser 935// handles them. 936PRAGMA_ANNOTATION(pragma_fenv_access) 937PRAGMA_ANNOTATION(pragma_fenv_access_ms) 938 939// Annotation for #pragma STDC FENV_ROUND 940// The lexer produces these so that they only take effect when the parser 941// handles them. 942PRAGMA_ANNOTATION(pragma_fenv_round) 943 944// Annotation for #pragma STDC CX_LIMITED_RANGE 945// The lexer produces these so that they only take effect when the parser 946// handles them. 947PRAGMA_ANNOTATION(pragma_cx_limited_range) 948 949// Annotation for #pragma float_control 950// The lexer produces these so that they only take effect when the parser 951// handles them. 952PRAGMA_ANNOTATION(pragma_float_control) 953 954// Annotation for #pragma pointers_to_members... 955// The lexer produces these so that they only take effect when the parser 956// handles them. 957PRAGMA_ANNOTATION(pragma_ms_pointers_to_members) 958 959// Annotation for #pragma vtordisp... 960// The lexer produces these so that they only take effect when the parser 961// handles them. 962PRAGMA_ANNOTATION(pragma_ms_vtordisp) 963 964// Annotation for all microsoft #pragmas... 965// The lexer produces these so that they only take effect when the parser 966// handles them. 967PRAGMA_ANNOTATION(pragma_ms_pragma) 968 969// Annotation for #pragma OPENCL EXTENSION... 970// The lexer produces these so that they only take effect when the parser 971// handles them. 972PRAGMA_ANNOTATION(pragma_opencl_extension) 973 974// Annotations for OpenMP pragma directives - #pragma omp ... 975// The parser produces this annotation token when it parses an [[omp::*]] 976// attribute. The tokens from the attribute argument list are replayed to the 977// token stream with this leading token (and a trailing pragma_openmp_end) so 978// that the parser can reuse the OpenMP parsing logic but still be able to 979// distinguish between a real pragma and a converted pragma. It is not marked 980// as a PRAGMA_ANNOTATION because it doesn't get generated from a #pragma. 981ANNOTATION(attr_openmp) 982// The lexer produces these so that they only take effect when the parser 983// handles #pragma omp ... directives. 984PRAGMA_ANNOTATION(pragma_openmp) 985PRAGMA_ANNOTATION(pragma_openmp_end) 986 987// Annotations for OpenACC pragma directives - #pragma acc. 988// Like with OpenMP, these are produced by the lexer when it parses a 989// #pragma acc directive so it can be handled during parsing of the directives. 990PRAGMA_ANNOTATION(pragma_openacc) 991PRAGMA_ANNOTATION(pragma_openacc_end) 992 993// Annotations for loop pragma directives #pragma clang loop ... 994// The lexer produces these so that they only take effect when the parser 995// handles #pragma loop ... directives. 996PRAGMA_ANNOTATION(pragma_loop_hint) 997 998PRAGMA_ANNOTATION(pragma_fp) 999 1000// Annotation for the attribute pragma directives - #pragma clang attribute ... 1001PRAGMA_ANNOTATION(pragma_attribute) 1002 1003// Annotation for the riscv pragma directives - #pragma clang riscv intrinsic ... 1004PRAGMA_ANNOTATION(pragma_riscv) 1005 1006// Annotations for module import translated from #include etc. 1007ANNOTATION(module_include) 1008ANNOTATION(module_begin) 1009ANNOTATION(module_end) 1010 1011// Annotation for a header_name token that has been looked up and transformed 1012// into the name of a header unit. 1013ANNOTATION(header_unit) 1014 1015// Annotation for end of input in clang-repl. 1016ANNOTATION(repl_input_end) 1017 1018// Annotation for #embed 1019ANNOTATION(embed) 1020 1021#undef PRAGMA_ANNOTATION 1022#undef ANNOTATION 1023#undef TESTING_KEYWORD 1024#undef OBJC_AT_KEYWORD 1025#undef CXX_KEYWORD_OPERATOR 1026#undef PPKEYWORD 1027#undef ALIAS 1028#undef EXPRESSION_TRAIT 1029#undef CXX11_UNARY_EXPR_OR_TYPE_TRAIT 1030#undef UNARY_EXPR_OR_TYPE_TRAIT 1031#undef ARRAY_TYPE_TRAIT 1032#undef TYPE_TRAIT_N 1033#undef TYPE_TRAIT_2 1034#undef TYPE_TRAIT_1 1035#undef TYPE_TRAIT 1036#undef CXX20_KEYWORD 1037#undef CXX11_KEYWORD 1038#undef KEYWORD 1039#undef PUNCTUATOR 1040#undef TOK 1041#undef C99_KEYWORD 1042#undef C23_KEYWORD 1043#undef NOTABLE_IDENTIFIER 1044