1 //===--- TokenKinds.def - C Family Token Kind Database ----------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
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, CONCEPTS_KEYWORD, ALIAS, or PPKEYWORD macros to make use of
15 //===----------------------------------------------------------------------===//
21 #define PUNCTUATOR(X,Y) TOK(X)
24 #define KEYWORD(X,Y) TOK(kw_ ## X)
27 #define CXX11_KEYWORD(X,Y) KEYWORD(X,KEYCXX11|(Y))
30 #define CXX20_KEYWORD(X,Y) KEYWORD(X,KEYCXX20|(Y))
32 #ifndef CONCEPTS_KEYWORD
33 #define CONCEPTS_KEYWORD(X) CXX20_KEYWORD(X,KEYCONCEPTS)
35 #ifndef COROUTINES_KEYWORD
36 #define COROUTINES_KEYWORD(X) CXX20_KEYWORD(X,KEYCOROUTINES)
38 #ifndef MODULES_KEYWORD
39 #define MODULES_KEYWORD(X) KEYWORD(X,KEYMODULES)
42 #define TYPE_TRAIT(N,I,K) KEYWORD(I,K)
45 #define TYPE_TRAIT_1(I,E,K) TYPE_TRAIT(1,I,K)
48 #define TYPE_TRAIT_2(I,E,K) TYPE_TRAIT(2,I,K)
51 #define TYPE_TRAIT_N(I,E,K) TYPE_TRAIT(0,I,K)
53 #ifndef ARRAY_TYPE_TRAIT
54 #define ARRAY_TYPE_TRAIT(I,E,K) KEYWORD(I,K)
56 #ifndef UNARY_EXPR_OR_TYPE_TRAIT
57 #define UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) KEYWORD(I,K)
59 #ifndef CXX11_UNARY_EXPR_OR_TYPE_TRAIT
60 #define CXX11_UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) CXX11_KEYWORD(I,K)
62 #ifndef EXPRESSION_TRAIT
63 #define EXPRESSION_TRAIT(I,E,K) KEYWORD(I,K)
71 #ifndef CXX_KEYWORD_OPERATOR
72 #define CXX_KEYWORD_OPERATOR(X,Y)
74 #ifndef OBJC_AT_KEYWORD
75 #define OBJC_AT_KEYWORD(X)
77 #ifndef TESTING_KEYWORD
78 #define TESTING_KEYWORD(X, L) KEYWORD(X, L)
81 #define ANNOTATION(X) TOK(annot_ ## X)
83 #ifndef PRAGMA_ANNOTATION
84 #define PRAGMA_ANNOTATION(X) ANNOTATION(X)
87 //===----------------------------------------------------------------------===//
88 // Preprocessor keywords.
89 //===----------------------------------------------------------------------===//
91 // These have meaning after a '#' at the start of a line. These define enums in
92 // the tok::pp_* namespace. Note that IdentifierInfo::getPPKeywordID must be
93 // manually updated if something is added here.
94 PPKEYWORD(not_keyword)
96 // C99 6.10.1 - Conditional Inclusion.
105 // C99 6.10.2 - Source File Inclusion.
107 PPKEYWORD(__include_macros)
109 // C99 6.10.3 - Macro Replacement.
113 // C99 6.10.4 - Line Control.
116 // C99 6.10.5 - Error Directive.
119 // C99 6.10.6 - Pragma Directive.
124 PPKEYWORD(include_next)
132 PPKEYWORD(__public_macro)
133 PPKEYWORD(__private_macro)
135 //===----------------------------------------------------------------------===//
136 // Language keywords.
137 //===----------------------------------------------------------------------===//
139 // These define members of the tok::* namespace.
141 TOK(unknown) // Not a token.
142 TOK(eof) // End of file.
143 TOK(eod) // End of preprocessing directive (end of line inside a
145 TOK(code_completion) // Code completion marker
147 // C99 6.4.9: Comments.
148 TOK(comment) // Comment (only in -E -C[C] mode)
150 // C99 6.4.2: Identifiers.
151 TOK(identifier) // abcde123
152 TOK(raw_identifier) // Used only in raw lexing mode.
154 // C99 6.4.4.1: Integer Constants
155 // C99 6.4.4.2: Floating Constants
156 TOK(numeric_constant) // 0x123
158 // C99 6.4.4: Character Constants
159 TOK(char_constant) // 'a'
160 TOK(wide_char_constant) // L'b'
162 // C++17 Character Constants
163 TOK(utf8_char_constant) // u8'a'
165 // C++11 Character Constants
166 TOK(utf16_char_constant) // u'a'
167 TOK(utf32_char_constant) // U'a'
169 // C99 6.4.5: String Literals.
170 TOK(string_literal) // "foo"
171 TOK(wide_string_literal) // L"foo"
173 // C11 6.4.7: Header Names
174 TOK(header_name) // <foo>, or "foo" lexed as a header-name
176 // C++11 String Literals.
177 TOK(utf8_string_literal) // u8"foo"
178 TOK(utf16_string_literal)// u"foo"
179 TOK(utf32_string_literal)// U"foo"
181 // C99 6.4.6: Punctuators.
182 PUNCTUATOR(l_square, "[")
183 PUNCTUATOR(r_square, "]")
184 PUNCTUATOR(l_paren, "(")
185 PUNCTUATOR(r_paren, ")")
186 PUNCTUATOR(l_brace, "{")
187 PUNCTUATOR(r_brace, "}")
188 PUNCTUATOR(period, ".")
189 PUNCTUATOR(ellipsis, "...")
191 PUNCTUATOR(ampamp, "&&")
192 PUNCTUATOR(ampequal, "&=")
193 PUNCTUATOR(star, "*")
194 PUNCTUATOR(starequal, "*=")
195 PUNCTUATOR(plus, "+")
196 PUNCTUATOR(plusplus, "++")
197 PUNCTUATOR(plusequal, "+=")
198 PUNCTUATOR(minus, "-")
199 PUNCTUATOR(arrow, "->")
200 PUNCTUATOR(minusminus, "--")
201 PUNCTUATOR(minusequal, "-=")
202 PUNCTUATOR(tilde, "~")
203 PUNCTUATOR(exclaim, "!")
204 PUNCTUATOR(exclaimequal, "!=")
205 PUNCTUATOR(slash, "/")
206 PUNCTUATOR(slashequal, "/=")
207 PUNCTUATOR(percent, "%")
208 PUNCTUATOR(percentequal, "%=")
209 PUNCTUATOR(less, "<")
210 PUNCTUATOR(lessless, "<<")
211 PUNCTUATOR(lessequal, "<=")
212 PUNCTUATOR(lesslessequal, "<<=")
213 PUNCTUATOR(spaceship, "<=>")
214 PUNCTUATOR(greater, ">")
215 PUNCTUATOR(greatergreater, ">>")
216 PUNCTUATOR(greaterequal, ">=")
217 PUNCTUATOR(greatergreaterequal, ">>=")
218 PUNCTUATOR(caret, "^")
219 PUNCTUATOR(caretequal, "^=")
220 PUNCTUATOR(pipe, "|")
221 PUNCTUATOR(pipepipe, "||")
222 PUNCTUATOR(pipeequal, "|=")
223 PUNCTUATOR(question, "?")
224 PUNCTUATOR(colon, ":")
225 PUNCTUATOR(semi, ";")
226 PUNCTUATOR(equal, "=")
227 PUNCTUATOR(equalequal, "==")
228 PUNCTUATOR(comma, ",")
229 PUNCTUATOR(hash, "#")
230 PUNCTUATOR(hashhash, "##")
231 PUNCTUATOR(hashat, "#@")
234 PUNCTUATOR(periodstar, ".*")
235 PUNCTUATOR(arrowstar, "->*")
236 PUNCTUATOR(coloncolon, "::")
238 // Objective C support.
242 PUNCTUATOR(lesslessless, "<<<")
243 PUNCTUATOR(greatergreatergreater, ">>>")
246 PUNCTUATOR(caretcaret, "^^")
248 // C99 6.4.1: Keywords. These turn into kw_* tokens.
250 // KEYALL - This is a keyword in all variants of C and C++, or it
251 // is a keyword in the implementation namespace that should
252 // always be treated as a keyword
253 // KEYC99 - This is a keyword introduced to C in C99
254 // KEYC11 - This is a keyword introduced to C in C11
255 // KEYCXX - This is a C++ keyword, or a C++-specific keyword in the
256 // implementation namespace
257 // KEYNOCXX - This is a keyword in every non-C++ dialect.
258 // KEYCXX11 - This is a C++ keyword introduced to C++ in C++11
259 // KEYCXX20 - This is a C++ keyword introduced to C++ in C++20
260 // KEYCONCEPTS - This is a keyword if the C++ extensions for concepts
262 // KEYMODULES - This is a keyword if the C++ extensions for modules
264 // KEYGNU - This is a keyword if GNU extensions are enabled
265 // KEYMS - This is a keyword if Microsoft extensions are enabled
266 // KEYMSCOMPAT - This is a keyword if Microsoft compatibility mode is enabled
267 // KEYNOMS18 - This is a keyword that must never be enabled under
269 // KEYOPENCLC - This is a keyword in OpenCL C
270 // KEYOPENCLCXX - This is a keyword in C++ for OpenCL
271 // KEYNOOPENCL - This is a keyword that is not supported in OpenCL
272 // KEYALTIVEC - This is a keyword in AltiVec
273 // KEYZVECTOR - This is a keyword for the System z vector extensions,
274 // which are heavily based on AltiVec
275 // KEYBORLAND - This is a keyword if Borland extensions are enabled
276 // KEYCOROUTINES - This is a keyword if support for C++ coroutines is enabled
277 // BOOLSUPPORT - This is a keyword if 'bool' is a built-in type
278 // HALFSUPPORT - This is a keyword if 'half' is a built-in type
279 // WCHARSUPPORT - This is a keyword if 'wchar_t' is a built-in type
280 // CHAR8SUPPORT - This is a keyword if 'char8_t' is a built-in type
282 KEYWORD(auto , KEYALL)
283 KEYWORD(break , KEYALL)
284 KEYWORD(case , KEYALL)
285 KEYWORD(char , KEYALL)
286 KEYWORD(const , KEYALL)
287 KEYWORD(continue , KEYALL)
288 KEYWORD(default , KEYALL)
290 KEYWORD(double , KEYALL)
291 KEYWORD(else , KEYALL)
292 KEYWORD(enum , KEYALL)
293 KEYWORD(extern , KEYALL)
294 KEYWORD(float , KEYALL)
295 KEYWORD(for , KEYALL)
296 KEYWORD(goto , KEYALL)
298 KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
299 KEYWORD(int , KEYALL)
300 KEYWORD(_ExtInt , KEYALL)
301 KEYWORD(long , KEYALL)
302 KEYWORD(register , KEYALL)
303 KEYWORD(restrict , KEYC99)
304 KEYWORD(return , KEYALL)
305 KEYWORD(short , KEYALL)
306 KEYWORD(signed , KEYALL)
307 UNARY_EXPR_OR_TYPE_TRAIT(sizeof, SizeOf, KEYALL)
308 KEYWORD(static , KEYALL)
309 KEYWORD(struct , KEYALL)
310 KEYWORD(switch , KEYALL)
311 KEYWORD(typedef , KEYALL)
312 KEYWORD(union , KEYALL)
313 KEYWORD(unsigned , KEYALL)
314 KEYWORD(void , KEYALL)
315 KEYWORD(volatile , KEYALL)
316 KEYWORD(while , KEYALL)
317 KEYWORD(_Alignas , KEYALL)
318 KEYWORD(_Alignof , KEYALL)
319 KEYWORD(_Atomic , KEYALL|KEYNOOPENCL)
320 KEYWORD(_Bool , KEYNOCXX)
321 KEYWORD(_Complex , KEYALL)
322 KEYWORD(_Generic , KEYALL)
323 KEYWORD(_Imaginary , KEYALL)
324 KEYWORD(_Noreturn , KEYALL)
325 KEYWORD(_Static_assert , KEYALL)
326 KEYWORD(_Thread_local , KEYALL)
327 KEYWORD(__func__ , KEYALL)
328 KEYWORD(__objc_yes , KEYALL)
329 KEYWORD(__objc_no , KEYALL)
332 // C++ 2.11p1: Keywords.
333 KEYWORD(asm , KEYCXX|KEYGNU)
334 KEYWORD(bool , BOOLSUPPORT)
335 KEYWORD(catch , KEYCXX)
336 KEYWORD(class , KEYCXX)
337 KEYWORD(const_cast , KEYCXX)
338 KEYWORD(delete , KEYCXX)
339 KEYWORD(dynamic_cast , KEYCXX)
340 KEYWORD(explicit , KEYCXX)
341 KEYWORD(export , KEYCXX)
342 KEYWORD(false , BOOLSUPPORT)
343 KEYWORD(friend , KEYCXX)
344 KEYWORD(mutable , KEYCXX)
345 KEYWORD(namespace , KEYCXX)
346 KEYWORD(new , KEYCXX)
347 KEYWORD(operator , KEYCXX)
348 KEYWORD(private , KEYCXX)
349 KEYWORD(protected , KEYCXX)
350 KEYWORD(public , KEYCXX)
351 KEYWORD(reinterpret_cast , KEYCXX)
352 KEYWORD(static_cast , KEYCXX)
353 KEYWORD(template , KEYCXX)
354 KEYWORD(this , KEYCXX)
355 KEYWORD(throw , KEYCXX)
356 KEYWORD(true , BOOLSUPPORT)
357 KEYWORD(try , KEYCXX)
358 KEYWORD(typename , KEYCXX)
359 KEYWORD(typeid , KEYCXX)
360 KEYWORD(using , KEYCXX)
361 KEYWORD(virtual , KEYCXX)
362 KEYWORD(wchar_t , WCHARSUPPORT)
364 // C++ 2.5p2: Alternative Representations.
365 CXX_KEYWORD_OPERATOR(and , ampamp)
366 CXX_KEYWORD_OPERATOR(and_eq , ampequal)
367 CXX_KEYWORD_OPERATOR(bitand , amp)
368 CXX_KEYWORD_OPERATOR(bitor , pipe)
369 CXX_KEYWORD_OPERATOR(compl , tilde)
370 CXX_KEYWORD_OPERATOR(not , exclaim)
371 CXX_KEYWORD_OPERATOR(not_eq , exclaimequal)
372 CXX_KEYWORD_OPERATOR(or , pipepipe)
373 CXX_KEYWORD_OPERATOR(or_eq , pipeequal)
374 CXX_KEYWORD_OPERATOR(xor , caret)
375 CXX_KEYWORD_OPERATOR(xor_eq , caretequal)
378 CXX11_KEYWORD(alignas , 0)
379 // alignof and _Alignof return the required ABI alignment
380 CXX11_UNARY_EXPR_OR_TYPE_TRAIT(alignof, AlignOf, 0)
381 CXX11_KEYWORD(char16_t , KEYNOMS18)
382 CXX11_KEYWORD(char32_t , KEYNOMS18)
383 CXX11_KEYWORD(constexpr , 0)
384 CXX11_KEYWORD(decltype , 0)
385 CXX11_KEYWORD(noexcept , 0)
386 CXX11_KEYWORD(nullptr , 0)
387 CXX11_KEYWORD(static_assert , KEYMSCOMPAT)
388 CXX11_KEYWORD(thread_local , 0)
391 CONCEPTS_KEYWORD(concept)
392 CONCEPTS_KEYWORD(requires)
394 // C++20 / coroutines TS keywords
395 COROUTINES_KEYWORD(co_await)
396 COROUTINES_KEYWORD(co_return)
397 COROUTINES_KEYWORD(co_yield)
399 // C++ modules TS keywords
400 MODULES_KEYWORD(module)
401 MODULES_KEYWORD(import)
404 CXX20_KEYWORD(consteval , 0)
405 CXX20_KEYWORD(constinit , 0)
406 // Not a CXX20_KEYWORD because it is disabled by -fno-char8_t.
407 KEYWORD(char8_t , CHAR8SUPPORT)
410 KEYWORD(_Float16 , KEYALL)
412 // ISO/IEC JTC1 SC22 WG14 N1169 Extension
413 KEYWORD(_Accum , KEYNOCXX)
414 KEYWORD(_Fract , KEYNOCXX)
415 KEYWORD(_Sat , KEYNOCXX)
417 // GNU Extensions (in impl-reserved namespace)
418 KEYWORD(_Decimal32 , KEYALL)
419 KEYWORD(_Decimal64 , KEYALL)
420 KEYWORD(_Decimal128 , KEYALL)
421 KEYWORD(__null , KEYCXX)
422 // __alignof returns the preferred alignment of a type, the alignment
423 // clang will attempt to give an object of the type if allowed by ABI.
424 UNARY_EXPR_OR_TYPE_TRAIT(__alignof, PreferredAlignOf, KEYALL)
425 KEYWORD(__attribute , KEYALL)
426 KEYWORD(__builtin_choose_expr , KEYALL)
427 KEYWORD(__builtin_offsetof , KEYALL)
428 KEYWORD(__builtin_FILE , KEYALL)
429 KEYWORD(__builtin_FUNCTION , KEYALL)
430 KEYWORD(__builtin_LINE , KEYALL)
431 KEYWORD(__builtin_COLUMN , KEYALL)
433 // __builtin_types_compatible_p is a GNU C extension that we handle like a C++
435 TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX)
436 KEYWORD(__builtin_va_arg , KEYALL)
437 KEYWORD(__extension__ , KEYALL)
438 KEYWORD(__float128 , KEYALL)
439 KEYWORD(__imag , KEYALL)
440 KEYWORD(__int128 , KEYALL)
441 KEYWORD(__label__ , KEYALL)
442 KEYWORD(__real , KEYALL)
443 KEYWORD(__thread , KEYALL)
444 KEYWORD(__FUNCTION__ , KEYALL)
445 KEYWORD(__PRETTY_FUNCTION__ , KEYALL)
446 KEYWORD(__auto_type , KEYALL)
448 // GNU Extensions (outside impl-reserved namespace)
449 KEYWORD(typeof , KEYGNU)
452 KEYWORD(__FUNCDNAME__ , KEYMS)
453 KEYWORD(__FUNCSIG__ , KEYMS)
454 KEYWORD(L__FUNCTION__ , KEYMS)
455 KEYWORD(L__FUNCSIG__ , KEYMS)
456 TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS)
457 TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS)
459 // MSVC12.0 / VS2013 Type Traits
460 TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYMS)
461 TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX)
462 TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYMS)
463 TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX)
464 TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX)
465 TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX)
467 // MSVC14.0 / VS2015 Type Traits
468 TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX)
470 // MSVC Type Traits of unknown vintage
471 TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX)
472 TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX)
473 TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX)
475 // GNU and MS Type Traits
476 TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX)
477 TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX)
478 TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX)
479 TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX)
480 TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX)
481 TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX)
482 TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX)
483 TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX)
484 TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX)
485 TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX)
486 TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX)
487 TYPE_TRAIT_1(__is_class, IsClass, KEYCXX)
488 TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX)
489 TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX)
490 TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX)
491 TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX)
492 TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX)
493 // Name for GCC 4.6 compatibility - people have already written libraries using
494 // this name unfortunately.
495 ALIAS("__is_literal_type", __is_literal, KEYCXX)
496 TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX)
497 TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX)
498 TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX)
499 TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX)
500 TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX)
501 TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX)
502 TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX)
503 TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX)
504 TYPE_TRAIT_1(__has_unique_object_representations,
505 HasUniqueObjectRepresentations, KEYCXX)
506 KEYWORD(__underlying_type , KEYCXX)
508 // Clang-only C++ Type Traits
509 TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX)
511 // Embarcadero Expression Traits
512 EXPRESSION_TRAIT(__is_lvalue_expr, IsLValueExpr, KEYCXX)
513 EXPRESSION_TRAIT(__is_rvalue_expr, IsRValueExpr, KEYCXX)
515 // Embarcadero Unary Type Traits
516 TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX)
517 TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX)
518 TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX)
519 TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX)
520 TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX)
521 TYPE_TRAIT_1(__is_array, IsArray, KEYCXX)
522 TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX)
523 TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX)
524 TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX)
525 TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX)
526 TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX)
527 TYPE_TRAIT_1(__is_object, IsObject, KEYCXX)
528 TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX)
529 TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX)
530 TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX)
531 TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX)
532 TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX)
533 TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX)
534 TYPE_TRAIT_1(__is_const, IsConst, KEYCXX)
535 TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX)
536 TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX)
537 TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX)
539 // Embarcadero Binary Type Traits
540 TYPE_TRAIT_2(__is_same, IsSame, KEYCXX)
541 TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX)
542 ARRAY_TYPE_TRAIT(__array_rank, ArrayRank, KEYCXX)
543 ARRAY_TYPE_TRAIT(__array_extent, ArrayExtent, KEYCXX)
544 // Name for GCC 6 compatibility.
545 ALIAS("__is_same_as", __is_same, KEYCXX)
548 KEYWORD(__private_extern__ , KEYALL)
549 KEYWORD(__module_private__ , KEYALL)
551 // Extension that will be enabled for Microsoft, Borland and PS4, but can be
552 // disabled via '-fno-declspec'.
553 KEYWORD(__declspec , 0)
555 // Microsoft Extension.
556 KEYWORD(__cdecl , KEYALL)
557 KEYWORD(__stdcall , KEYALL)
558 KEYWORD(__fastcall , KEYALL)
559 KEYWORD(__thiscall , KEYALL)
560 KEYWORD(__regcall , KEYALL)
561 KEYWORD(__vectorcall , KEYALL)
562 KEYWORD(__forceinline , KEYMS)
563 KEYWORD(__unaligned , KEYMS)
564 KEYWORD(__super , KEYMS)
566 // OpenCL address space qualifiers
567 KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX)
568 KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX)
569 KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX)
570 KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX)
571 KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX)
572 ALIAS("global", __global , KEYOPENCLC | KEYOPENCLCXX)
573 ALIAS("local", __local , KEYOPENCLC | KEYOPENCLCXX)
574 ALIAS("constant", __constant , KEYOPENCLC | KEYOPENCLCXX)
575 ALIAS("private", __private , KEYOPENCLC)
576 ALIAS("generic", __generic , KEYOPENCLC | KEYOPENCLCXX)
577 // OpenCL function qualifiers
578 KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX)
579 ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX)
580 // OpenCL access qualifiers
581 KEYWORD(__read_only , KEYOPENCLC | KEYOPENCLCXX)
582 KEYWORD(__write_only , KEYOPENCLC | KEYOPENCLCXX)
583 KEYWORD(__read_write , KEYOPENCLC | KEYOPENCLCXX)
584 ALIAS("read_only", __read_only , KEYOPENCLC | KEYOPENCLCXX)
585 ALIAS("write_only", __write_only , KEYOPENCLC | KEYOPENCLCXX)
586 ALIAS("read_write", __read_write , KEYOPENCLC | KEYOPENCLCXX)
588 KEYWORD(__builtin_astype , KEYOPENCLC | KEYOPENCLCXX)
589 UNARY_EXPR_OR_TYPE_TRAIT(vec_step, VecStep, KEYOPENCLC | KEYALTIVEC | KEYZVECTOR)
590 #define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX)
591 #include "clang/Basic/OpenCLImageTypes.def"
592 KEYWORD(pipe , KEYOPENCLC | KEYOPENCLCXX)
593 // C++ for OpenCL s2.3.1: addrspace_cast operator
594 KEYWORD(addrspace_cast , KEYOPENCLCXX)
596 // OpenMP Type Traits
597 UNARY_EXPR_OR_TYPE_TRAIT(__builtin_omp_required_simd_align, OpenMPRequiredSimdAlign, KEYALL)
599 // Borland Extensions.
600 KEYWORD(__pascal , KEYALL)
602 // Altivec Extension.
603 KEYWORD(__vector , KEYALTIVEC|KEYZVECTOR)
604 KEYWORD(__pixel , KEYALTIVEC)
605 KEYWORD(__bool , KEYALTIVEC|KEYZVECTOR)
607 // ARM NEON extensions.
608 ALIAS("__fp16", half , KEYALL)
609 KEYWORD(__bf16 , KEYALL)
612 KEYWORD(half , HALFSUPPORT)
614 // Objective-C ARC keywords.
615 KEYWORD(__bridge , KEYOBJC)
616 KEYWORD(__bridge_transfer , KEYOBJC)
617 KEYWORD(__bridge_retained , KEYOBJC)
618 KEYWORD(__bridge_retain , KEYOBJC)
620 // Objective-C keywords.
621 KEYWORD(__covariant , KEYOBJC)
622 KEYWORD(__contravariant , KEYOBJC)
623 KEYWORD(__kindof , KEYOBJC)
625 // Alternate spelling for various tokens. There are GCC extensions in all
626 // languages, but should not be disabled in strict conformance mode.
627 ALIAS("__alignof__" , __alignof , KEYALL)
628 ALIAS("__asm" , asm , KEYALL)
629 ALIAS("__asm__" , asm , KEYALL)
630 ALIAS("__attribute__", __attribute, KEYALL)
631 ALIAS("__complex" , _Complex , KEYALL)
632 ALIAS("__complex__" , _Complex , KEYALL)
633 ALIAS("__const" , const , KEYALL)
634 ALIAS("__const__" , const , KEYALL)
635 ALIAS("__decltype" , decltype , KEYCXX)
636 ALIAS("__imag__" , __imag , KEYALL)
637 ALIAS("__inline" , inline , KEYALL)
638 ALIAS("__inline__" , inline , KEYALL)
639 ALIAS("__nullptr" , nullptr , KEYCXX)
640 ALIAS("__real__" , __real , KEYALL)
641 ALIAS("__restrict" , restrict , KEYALL)
642 ALIAS("__restrict__" , restrict , KEYALL)
643 ALIAS("__signed" , signed , KEYALL)
644 ALIAS("__signed__" , signed , KEYALL)
645 ALIAS("__typeof" , typeof , KEYALL)
646 ALIAS("__typeof__" , typeof , KEYALL)
647 ALIAS("__volatile" , volatile , KEYALL)
648 ALIAS("__volatile__" , volatile , KEYALL)
651 KEYWORD(_Nonnull , KEYALL)
652 KEYWORD(_Nullable , KEYALL)
653 KEYWORD(_Null_unspecified , KEYALL)
655 // Microsoft extensions which should be disabled in strict conformance mode
656 KEYWORD(__ptr64 , KEYMS)
657 KEYWORD(__ptr32 , KEYMS)
658 KEYWORD(__sptr , KEYMS)
659 KEYWORD(__uptr , KEYMS)
660 KEYWORD(__w64 , KEYMS)
661 KEYWORD(__uuidof , KEYMS | KEYBORLAND)
662 KEYWORD(__try , KEYMS | KEYBORLAND)
663 KEYWORD(__finally , KEYMS | KEYBORLAND)
664 KEYWORD(__leave , KEYMS | KEYBORLAND)
665 KEYWORD(__int64 , KEYMS)
666 KEYWORD(__if_exists , KEYMS)
667 KEYWORD(__if_not_exists , KEYMS)
668 KEYWORD(__single_inheritance , KEYMS)
669 KEYWORD(__multiple_inheritance , KEYMS)
670 KEYWORD(__virtual_inheritance , KEYMS)
671 KEYWORD(__interface , KEYMS)
672 ALIAS("__int8" , char , KEYMS)
673 ALIAS("_int8" , char , KEYMS)
674 ALIAS("__int16" , short , KEYMS)
675 ALIAS("_int16" , short , KEYMS)
676 ALIAS("__int32" , int , KEYMS)
677 ALIAS("_int32" , int , KEYMS)
678 ALIAS("_int64" , __int64 , KEYMS)
679 ALIAS("__wchar_t" , wchar_t , KEYMS)
680 ALIAS("_asm" , asm , KEYMS)
681 ALIAS("_alignof" , __alignof , KEYMS)
682 ALIAS("__builtin_alignof", __alignof , KEYMS)
683 ALIAS("_cdecl" , __cdecl , KEYMS | KEYBORLAND)
684 ALIAS("_fastcall" , __fastcall , KEYMS | KEYBORLAND)
685 ALIAS("_stdcall" , __stdcall , KEYMS | KEYBORLAND)
686 ALIAS("_thiscall" , __thiscall , KEYMS)
687 ALIAS("_vectorcall" , __vectorcall, KEYMS)
688 ALIAS("_uuidof" , __uuidof , KEYMS | KEYBORLAND)
689 ALIAS("_inline" , inline , KEYMS)
690 ALIAS("_declspec" , __declspec , KEYMS)
692 // Borland Extensions which should be disabled in strict conformance mode.
693 ALIAS("_pascal" , __pascal , KEYBORLAND)
696 KEYWORD(__builtin_convertvector , KEYALL)
697 ALIAS("__char16_t" , char16_t , KEYCXX)
698 ALIAS("__char32_t" , char32_t , KEYCXX)
699 KEYWORD(__builtin_bit_cast , KEYALL)
700 KEYWORD(__builtin_available , KEYALL)
701 KEYWORD(__builtin_unique_stable_name, KEYALL)
703 // Clang-specific keywords enabled only in testing.
704 TESTING_KEYWORD(__unknown_anytype , KEYALL)
707 //===----------------------------------------------------------------------===//
708 // Objective-C @-preceded keywords.
709 //===----------------------------------------------------------------------===//
711 // These have meaning after an '@' in Objective-C mode. These define enums in
712 // the tok::objc_* namespace.
714 OBJC_AT_KEYWORD(not_keyword)
715 OBJC_AT_KEYWORD(class)
716 OBJC_AT_KEYWORD(compatibility_alias)
717 OBJC_AT_KEYWORD(defs)
718 OBJC_AT_KEYWORD(encode)
720 OBJC_AT_KEYWORD(implementation)
721 OBJC_AT_KEYWORD(interface)
722 OBJC_AT_KEYWORD(private)
723 OBJC_AT_KEYWORD(protected)
724 OBJC_AT_KEYWORD(protocol)
725 OBJC_AT_KEYWORD(public)
726 OBJC_AT_KEYWORD(selector)
727 OBJC_AT_KEYWORD(throw)
729 OBJC_AT_KEYWORD(catch)
730 OBJC_AT_KEYWORD(finally)
731 OBJC_AT_KEYWORD(synchronized)
732 OBJC_AT_KEYWORD(autoreleasepool)
734 OBJC_AT_KEYWORD(property)
735 OBJC_AT_KEYWORD(package)
736 OBJC_AT_KEYWORD(required)
737 OBJC_AT_KEYWORD(optional)
738 OBJC_AT_KEYWORD(synthesize)
739 OBJC_AT_KEYWORD(dynamic)
740 OBJC_AT_KEYWORD(import)
741 OBJC_AT_KEYWORD(available)
743 // TODO: What to do about context-sensitive keywords like:
744 // bycopy/byref/in/inout/oneway/out?
746 ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::"
747 ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly
748 // qualified) typename, e.g. "foo::MyClass", or
749 // template-id that names a type ("std::vector<int>")
750 ANNOTATION(template_id) // annotation for a C++ template-id that names a
751 // function template specialization (not a type),
752 // e.g., "std::swap<int>", or a type-constraint (which
753 // might not have explicit template arguments),
754 // e.g. "C", "C<int>".
755 ANNOTATION(non_type) // annotation for a single non-type declaration
756 ANNOTATION(non_type_undeclared) // annotation for an undeclared identifier that
757 // was assumed to be an ADL-only function name
758 ANNOTATION(non_type_dependent) // annotation for an assumed non-type member of
759 // a dependent base class
760 ANNOTATION(primary_expr) // annotation for a primary expression
762 uneval_primary_expr) // annotation for a primary expression which should be
763 // transformed to potentially evaluated
764 ANNOTATION(decltype) // annotation for a decltype expression,
765 // e.g., "decltype(foo.bar())"
767 // Annotation for #pragma unused(...)
768 // For each argument inside the parentheses the pragma handler will produce
769 // one 'pragma_unused' annotation token followed by the argument token.
770 PRAGMA_ANNOTATION(pragma_unused)
772 // Annotation for #pragma GCC visibility...
773 // The lexer produces these so that they only take effect when the parser
775 PRAGMA_ANNOTATION(pragma_vis)
777 // Annotation for #pragma pack...
778 // The lexer produces these so that they only take effect when the parser
780 PRAGMA_ANNOTATION(pragma_pack)
782 // Annotation for #pragma clang __debug parser_crash...
783 // The lexer produces these so that they only take effect when the parser
785 PRAGMA_ANNOTATION(pragma_parser_crash)
787 // Annotation for #pragma clang __debug captured...
788 // The lexer produces these so that they only take effect when the parser
790 PRAGMA_ANNOTATION(pragma_captured)
792 // Annotation for #pragma clang __debug dump...
793 // The lexer produces these so that the parser and semantic analysis can
794 // look up and dump the operand.
795 PRAGMA_ANNOTATION(pragma_dump)
797 // Annotation for #pragma ms_struct...
798 // The lexer produces these so that they only take effect when the parser
800 PRAGMA_ANNOTATION(pragma_msstruct)
802 // Annotation for #pragma align...
803 // The lexer produces these so that they only take effect when the parser
805 PRAGMA_ANNOTATION(pragma_align)
807 // Annotation for #pragma weak id
808 // The lexer produces these so that they only take effect when the parser
810 PRAGMA_ANNOTATION(pragma_weak)
812 // Annotation for #pragma weak id = id
813 // The lexer produces these so that they only take effect when the parser
815 PRAGMA_ANNOTATION(pragma_weakalias)
817 // Annotation for #pragma redefine_extname...
818 // The lexer produces these so that they only take effect when the parser
820 PRAGMA_ANNOTATION(pragma_redefine_extname)
822 // Annotation for #pragma STDC FP_CONTRACT...
823 // The lexer produces these so that they only take effect when the parser
825 PRAGMA_ANNOTATION(pragma_fp_contract)
827 // Annotation for #pragma STDC FENV_ACCESS
828 // The lexer produces these so that they only take effect when the parser
830 PRAGMA_ANNOTATION(pragma_fenv_access)
832 // Annotation for #pragma float_control
833 // The lexer produces these so that they only take effect when the parser
835 PRAGMA_ANNOTATION(pragma_float_control)
837 // Annotation for #pragma pointers_to_members...
838 // The lexer produces these so that they only take effect when the parser
840 PRAGMA_ANNOTATION(pragma_ms_pointers_to_members)
842 // Annotation for #pragma vtordisp...
843 // The lexer produces these so that they only take effect when the parser
845 PRAGMA_ANNOTATION(pragma_ms_vtordisp)
847 // Annotation for all microsoft #pragmas...
848 // The lexer produces these so that they only take effect when the parser
850 PRAGMA_ANNOTATION(pragma_ms_pragma)
852 // Annotation for #pragma OPENCL EXTENSION...
853 // The lexer produces these so that they only take effect when the parser
855 PRAGMA_ANNOTATION(pragma_opencl_extension)
857 // Annotations for OpenMP pragma directives - #pragma omp ...
858 // The lexer produces these so that they only take effect when the parser
859 // handles #pragma omp ... directives.
860 PRAGMA_ANNOTATION(pragma_openmp)
861 PRAGMA_ANNOTATION(pragma_openmp_end)
863 // Annotations for loop pragma directives #pragma clang loop ...
864 // The lexer produces these so that they only take effect when the parser
865 // handles #pragma loop ... directives.
866 PRAGMA_ANNOTATION(pragma_loop_hint)
868 PRAGMA_ANNOTATION(pragma_fp)
870 // Annotation for the attribute pragma directives - #pragma clang attribute ...
871 PRAGMA_ANNOTATION(pragma_attribute)
873 // Annotations for module import translated from #include etc.
874 ANNOTATION(module_include)
875 ANNOTATION(module_begin)
876 ANNOTATION(module_end)
878 // Annotation for a header_name token that has been looked up and transformed
879 // into the name of a header unit.
880 ANNOTATION(header_unit)
882 #undef PRAGMA_ANNOTATION
884 #undef TESTING_KEYWORD
885 #undef OBJC_AT_KEYWORD
886 #undef CXX_KEYWORD_OPERATOR
889 #undef EXPRESSION_TRAIT
890 #undef CXX11_UNARY_EXPR_OR_TYPE_TRAIT
891 #undef UNARY_EXPR_OR_TYPE_TRAIT
892 #undef ARRAY_TYPE_TRAIT
897 #undef CONCEPTS_KEYWORD