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 CXX2A_KEYWORD(X,Y) KEYWORD(X,KEYCXX2A|(Y))
32 #ifndef CONCEPTS_KEYWORD
33 #define CONCEPTS_KEYWORD(X) CXX2A_KEYWORD(X,KEYCONCEPTS)
35 #ifndef COROUTINES_KEYWORD
36 #define COROUTINES_KEYWORD(X) CXX2A_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)
59 #ifndef CXX_KEYWORD_OPERATOR
60 #define CXX_KEYWORD_OPERATOR(X,Y)
62 #ifndef OBJC_AT_KEYWORD
63 #define OBJC_AT_KEYWORD(X)
65 #ifndef TESTING_KEYWORD
66 #define TESTING_KEYWORD(X, L) KEYWORD(X, L)
69 #define ANNOTATION(X) TOK(annot_ ## X)
71 #ifndef PRAGMA_ANNOTATION
72 #define PRAGMA_ANNOTATION(X) ANNOTATION(X)
75 //===----------------------------------------------------------------------===//
76 // Preprocessor keywords.
77 //===----------------------------------------------------------------------===//
79 // These have meaning after a '#' at the start of a line. These define enums in
80 // the tok::pp_* namespace. Note that IdentifierInfo::getPPKeywordID must be
81 // manually updated if something is added here.
82 PPKEYWORD(not_keyword)
84 // C99 6.10.1 - Conditional Inclusion.
93 // C99 6.10.2 - Source File Inclusion.
95 PPKEYWORD(__include_macros)
97 // C99 6.10.3 - Macro Replacement.
101 // C99 6.10.4 - Line Control.
104 // C99 6.10.5 - Error Directive.
107 // C99 6.10.6 - Pragma Directive.
112 PPKEYWORD(include_next)
120 PPKEYWORD(__public_macro)
121 PPKEYWORD(__private_macro)
123 //===----------------------------------------------------------------------===//
124 // Language keywords.
125 //===----------------------------------------------------------------------===//
127 // These define members of the tok::* namespace.
129 TOK(unknown) // Not a token.
130 TOK(eof) // End of file.
131 TOK(eod) // End of preprocessing directive (end of line inside a
133 TOK(code_completion) // Code completion marker
135 // C99 6.4.9: Comments.
136 TOK(comment) // Comment (only in -E -C[C] mode)
138 // C99 6.4.2: Identifiers.
139 TOK(identifier) // abcde123
140 TOK(raw_identifier) // Used only in raw lexing mode.
142 // C99 6.4.4.1: Integer Constants
143 // C99 6.4.4.2: Floating Constants
144 TOK(numeric_constant) // 0x123
146 // C99 6.4.4: Character Constants
147 TOK(char_constant) // 'a'
148 TOK(wide_char_constant) // L'b'
150 // C++17 Character Constants
151 TOK(utf8_char_constant) // u8'a'
153 // C++11 Character Constants
154 TOK(utf16_char_constant) // u'a'
155 TOK(utf32_char_constant) // U'a'
157 // C99 6.4.5: String Literals.
158 TOK(string_literal) // "foo"
159 TOK(wide_string_literal) // L"foo"
161 // C11 6.4.7: Header Names
162 TOK(header_name) // <foo>, or "foo" lexed as a header-name
164 // C++11 String Literals.
165 TOK(utf8_string_literal) // u8"foo"
166 TOK(utf16_string_literal)// u"foo"
167 TOK(utf32_string_literal)// U"foo"
169 // C99 6.4.6: Punctuators.
170 PUNCTUATOR(l_square, "[")
171 PUNCTUATOR(r_square, "]")
172 PUNCTUATOR(l_paren, "(")
173 PUNCTUATOR(r_paren, ")")
174 PUNCTUATOR(l_brace, "{")
175 PUNCTUATOR(r_brace, "}")
176 PUNCTUATOR(period, ".")
177 PUNCTUATOR(ellipsis, "...")
179 PUNCTUATOR(ampamp, "&&")
180 PUNCTUATOR(ampequal, "&=")
181 PUNCTUATOR(star, "*")
182 PUNCTUATOR(starequal, "*=")
183 PUNCTUATOR(plus, "+")
184 PUNCTUATOR(plusplus, "++")
185 PUNCTUATOR(plusequal, "+=")
186 PUNCTUATOR(minus, "-")
187 PUNCTUATOR(arrow, "->")
188 PUNCTUATOR(minusminus, "--")
189 PUNCTUATOR(minusequal, "-=")
190 PUNCTUATOR(tilde, "~")
191 PUNCTUATOR(exclaim, "!")
192 PUNCTUATOR(exclaimequal, "!=")
193 PUNCTUATOR(slash, "/")
194 PUNCTUATOR(slashequal, "/=")
195 PUNCTUATOR(percent, "%")
196 PUNCTUATOR(percentequal, "%=")
197 PUNCTUATOR(less, "<")
198 PUNCTUATOR(lessless, "<<")
199 PUNCTUATOR(lessequal, "<=")
200 PUNCTUATOR(lesslessequal, "<<=")
201 PUNCTUATOR(spaceship, "<=>")
202 PUNCTUATOR(greater, ">")
203 PUNCTUATOR(greatergreater, ">>")
204 PUNCTUATOR(greaterequal, ">=")
205 PUNCTUATOR(greatergreaterequal, ">>=")
206 PUNCTUATOR(caret, "^")
207 PUNCTUATOR(caretequal, "^=")
208 PUNCTUATOR(pipe, "|")
209 PUNCTUATOR(pipepipe, "||")
210 PUNCTUATOR(pipeequal, "|=")
211 PUNCTUATOR(question, "?")
212 PUNCTUATOR(colon, ":")
213 PUNCTUATOR(semi, ";")
214 PUNCTUATOR(equal, "=")
215 PUNCTUATOR(equalequal, "==")
216 PUNCTUATOR(comma, ",")
217 PUNCTUATOR(hash, "#")
218 PUNCTUATOR(hashhash, "##")
219 PUNCTUATOR(hashat, "#@")
222 PUNCTUATOR(periodstar, ".*")
223 PUNCTUATOR(arrowstar, "->*")
224 PUNCTUATOR(coloncolon, "::")
226 // Objective C support.
230 PUNCTUATOR(lesslessless, "<<<")
231 PUNCTUATOR(greatergreatergreater, ">>>")
234 PUNCTUATOR(caretcaret, "^^")
236 // C99 6.4.1: Keywords. These turn into kw_* tokens.
238 // KEYALL - This is a keyword in all variants of C and C++, or it
239 // is a keyword in the implementation namespace that should
240 // always be treated as a keyword
241 // KEYC99 - This is a keyword introduced to C in C99
242 // KEYC11 - This is a keyword introduced to C in C11
243 // KEYCXX - This is a C++ keyword, or a C++-specific keyword in the
244 // implementation namespace
245 // KEYNOCXX - This is a keyword in every non-C++ dialect.
246 // KEYCXX11 - This is a C++ keyword introduced to C++ in C++11
247 // KEYCXX2A - This is a C++ keyword introduced to C++ in C++2a
248 // KEYCONCEPTS - This is a keyword if the C++ extensions for concepts
250 // KEYMODULES - This is a keyword if the C++ extensions for modules
252 // KEYGNU - This is a keyword if GNU extensions are enabled
253 // KEYMS - This is a keyword if Microsoft extensions are enabled
254 // KEYMSCOMPAT - This is a keyword if Microsoft compatibility mode is enabled
255 // KEYNOMS18 - This is a keyword that must never be enabled under
257 // KEYOPENCLC - This is a keyword in OpenCL C
258 // KEYOPENCLCXX - This is a keyword in C++ for OpenCL
259 // KEYNOOPENCL - This is a keyword that is not supported in OpenCL
260 // KEYALTIVEC - This is a keyword in AltiVec
261 // KEYZVECTOR - This is a keyword for the System z vector extensions,
262 // which are heavily based on AltiVec
263 // KEYBORLAND - This is a keyword if Borland extensions are enabled
264 // KEYCOROUTINES - This is a keyword if support for C++ coroutines is enabled
265 // BOOLSUPPORT - This is a keyword if 'bool' is a built-in type
266 // HALFSUPPORT - This is a keyword if 'half' is a built-in type
267 // WCHARSUPPORT - This is a keyword if 'wchar_t' is a built-in type
268 // CHAR8SUPPORT - This is a keyword if 'char8_t' is a built-in type
270 KEYWORD(auto , KEYALL)
271 KEYWORD(break , KEYALL)
272 KEYWORD(case , KEYALL)
273 KEYWORD(char , KEYALL)
274 KEYWORD(const , KEYALL)
275 KEYWORD(continue , KEYALL)
276 KEYWORD(default , KEYALL)
278 KEYWORD(double , KEYALL)
279 KEYWORD(else , KEYALL)
280 KEYWORD(enum , KEYALL)
281 KEYWORD(extern , KEYALL)
282 KEYWORD(float , KEYALL)
283 KEYWORD(for , KEYALL)
284 KEYWORD(goto , KEYALL)
286 KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
287 KEYWORD(int , KEYALL)
288 KEYWORD(long , KEYALL)
289 KEYWORD(register , KEYALL)
290 KEYWORD(restrict , KEYC99)
291 KEYWORD(return , KEYALL)
292 KEYWORD(short , KEYALL)
293 KEYWORD(signed , KEYALL)
294 KEYWORD(sizeof , KEYALL)
295 KEYWORD(static , KEYALL)
296 KEYWORD(struct , KEYALL)
297 KEYWORD(switch , KEYALL)
298 KEYWORD(typedef , KEYALL)
299 KEYWORD(union , KEYALL)
300 KEYWORD(unsigned , KEYALL)
301 KEYWORD(void , KEYALL)
302 KEYWORD(volatile , KEYALL)
303 KEYWORD(while , KEYALL)
304 KEYWORD(_Alignas , KEYALL)
305 KEYWORD(_Alignof , KEYALL)
306 KEYWORD(_Atomic , KEYALL|KEYNOOPENCL)
307 KEYWORD(_Bool , KEYNOCXX)
308 KEYWORD(_Complex , KEYALL)
309 KEYWORD(_Generic , KEYALL)
310 KEYWORD(_Imaginary , KEYALL)
311 KEYWORD(_Noreturn , KEYALL)
312 KEYWORD(_Static_assert , KEYALL)
313 KEYWORD(_Thread_local , KEYALL)
314 KEYWORD(__func__ , KEYALL)
315 KEYWORD(__objc_yes , KEYALL)
316 KEYWORD(__objc_no , KEYALL)
319 // C++ 2.11p1: Keywords.
320 KEYWORD(asm , KEYCXX|KEYGNU)
321 KEYWORD(bool , BOOLSUPPORT)
322 KEYWORD(catch , KEYCXX)
323 KEYWORD(class , KEYCXX)
324 KEYWORD(const_cast , KEYCXX)
325 KEYWORD(delete , KEYCXX)
326 KEYWORD(dynamic_cast , KEYCXX)
327 KEYWORD(explicit , KEYCXX)
328 KEYWORD(export , KEYCXX)
329 KEYWORD(false , BOOLSUPPORT)
330 KEYWORD(friend , KEYCXX)
331 KEYWORD(mutable , KEYCXX)
332 KEYWORD(namespace , KEYCXX)
333 KEYWORD(new , KEYCXX)
334 KEYWORD(operator , KEYCXX)
335 KEYWORD(private , KEYCXX)
336 KEYWORD(protected , KEYCXX)
337 KEYWORD(public , KEYCXX)
338 KEYWORD(reinterpret_cast , KEYCXX)
339 KEYWORD(static_cast , KEYCXX)
340 KEYWORD(template , KEYCXX)
341 KEYWORD(this , KEYCXX)
342 KEYWORD(throw , KEYCXX)
343 KEYWORD(true , BOOLSUPPORT)
344 KEYWORD(try , KEYCXX)
345 KEYWORD(typename , KEYCXX)
346 KEYWORD(typeid , KEYCXX)
347 KEYWORD(using , KEYCXX)
348 KEYWORD(virtual , KEYCXX)
349 KEYWORD(wchar_t , WCHARSUPPORT)
351 // C++ 2.5p2: Alternative Representations.
352 CXX_KEYWORD_OPERATOR(and , ampamp)
353 CXX_KEYWORD_OPERATOR(and_eq , ampequal)
354 CXX_KEYWORD_OPERATOR(bitand , amp)
355 CXX_KEYWORD_OPERATOR(bitor , pipe)
356 CXX_KEYWORD_OPERATOR(compl , tilde)
357 CXX_KEYWORD_OPERATOR(not , exclaim)
358 CXX_KEYWORD_OPERATOR(not_eq , exclaimequal)
359 CXX_KEYWORD_OPERATOR(or , pipepipe)
360 CXX_KEYWORD_OPERATOR(or_eq , pipeequal)
361 CXX_KEYWORD_OPERATOR(xor , caret)
362 CXX_KEYWORD_OPERATOR(xor_eq , caretequal)
365 CXX11_KEYWORD(alignas , 0)
366 CXX11_KEYWORD(alignof , 0)
367 CXX11_KEYWORD(char16_t , KEYNOMS18)
368 CXX11_KEYWORD(char32_t , KEYNOMS18)
369 CXX11_KEYWORD(constexpr , 0)
370 CXX11_KEYWORD(decltype , 0)
371 CXX11_KEYWORD(noexcept , 0)
372 CXX11_KEYWORD(nullptr , 0)
373 CXX11_KEYWORD(static_assert , KEYMSCOMPAT)
374 CXX11_KEYWORD(thread_local , 0)
377 CONCEPTS_KEYWORD(concept)
378 CONCEPTS_KEYWORD(requires)
380 // C++2a / coroutines TS keywords
381 COROUTINES_KEYWORD(co_await)
382 COROUTINES_KEYWORD(co_return)
383 COROUTINES_KEYWORD(co_yield)
385 // C++ modules TS keywords
386 MODULES_KEYWORD(module)
387 MODULES_KEYWORD(import)
390 CXX2A_KEYWORD(char8_t , CHAR8SUPPORT)
391 CXX2A_KEYWORD(consteval , 0)
392 CXX2A_KEYWORD(constinit , 0)
395 KEYWORD(_Float16 , KEYALL)
397 // ISO/IEC JTC1 SC22 WG14 N1169 Extension
398 KEYWORD(_Accum , KEYNOCXX)
399 KEYWORD(_Fract , KEYNOCXX)
400 KEYWORD(_Sat , KEYNOCXX)
402 // GNU Extensions (in impl-reserved namespace)
403 KEYWORD(_Decimal32 , KEYALL)
404 KEYWORD(_Decimal64 , KEYALL)
405 KEYWORD(_Decimal128 , KEYALL)
406 KEYWORD(__null , KEYCXX)
407 KEYWORD(__alignof , KEYALL)
408 KEYWORD(__attribute , KEYALL)
409 KEYWORD(__builtin_choose_expr , KEYALL)
410 KEYWORD(__builtin_offsetof , KEYALL)
411 KEYWORD(__builtin_FILE , KEYALL)
412 KEYWORD(__builtin_FUNCTION , KEYALL)
413 KEYWORD(__builtin_LINE , KEYALL)
414 KEYWORD(__builtin_COLUMN , KEYALL)
416 // __builtin_types_compatible_p is a GNU C extension that we handle like a C++
418 TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX)
419 KEYWORD(__builtin_va_arg , KEYALL)
420 KEYWORD(__extension__ , KEYALL)
421 KEYWORD(__float128 , KEYALL)
422 KEYWORD(__imag , KEYALL)
423 KEYWORD(__int128 , KEYALL)
424 KEYWORD(__label__ , KEYALL)
425 KEYWORD(__real , KEYALL)
426 KEYWORD(__thread , KEYALL)
427 KEYWORD(__FUNCTION__ , KEYALL)
428 KEYWORD(__PRETTY_FUNCTION__ , KEYALL)
429 KEYWORD(__auto_type , KEYALL)
431 // GNU Extensions (outside impl-reserved namespace)
432 KEYWORD(typeof , KEYGNU)
435 KEYWORD(__FUNCDNAME__ , KEYMS)
436 KEYWORD(__FUNCSIG__ , KEYMS)
437 KEYWORD(L__FUNCTION__ , KEYMS)
438 KEYWORD(L__FUNCSIG__ , KEYMS)
439 TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS)
440 TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS)
442 // MSVC12.0 / VS2013 Type Traits
443 TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYMS)
444 TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX)
445 TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYMS)
446 TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX)
447 TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX)
448 TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX)
450 // MSVC14.0 / VS2015 Type Traits
451 TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX)
453 // MSVC Type Traits of unknown vintage
454 TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX)
455 TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX)
456 TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX)
458 // GNU and MS Type Traits
459 TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX)
460 TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX)
461 TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX)
462 TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX)
463 TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX)
464 TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX)
465 TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX)
466 TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX)
467 TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX)
468 TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX)
469 TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX)
470 TYPE_TRAIT_1(__is_class, IsClass, KEYCXX)
471 TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX)
472 TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX)
473 TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX)
474 TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX)
475 TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX)
476 // Name for GCC 4.6 compatibility - people have already written libraries using
477 // this name unfortunately.
478 ALIAS("__is_literal_type", __is_literal, KEYCXX)
479 TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX)
480 TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX)
481 TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX)
482 TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX)
483 TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX)
484 TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX)
485 TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX)
486 TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX)
487 TYPE_TRAIT_1(__has_unique_object_representations,
488 HasUniqueObjectRepresentations, KEYCXX)
489 KEYWORD(__underlying_type , KEYCXX)
491 // Clang-only C++ Type Traits
492 TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX)
494 // Embarcadero Expression Traits
495 KEYWORD(__is_lvalue_expr , KEYCXX)
496 KEYWORD(__is_rvalue_expr , KEYCXX)
498 // Embarcadero Unary Type Traits
499 TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX)
500 TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX)
501 TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX)
502 TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX)
503 TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX)
504 TYPE_TRAIT_1(__is_array, IsArray, KEYCXX)
505 TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX)
506 TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX)
507 TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX)
508 TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX)
509 TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX)
510 TYPE_TRAIT_1(__is_object, IsObject, KEYCXX)
511 TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX)
512 TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX)
513 TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX)
514 TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX)
515 TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX)
516 TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX)
517 TYPE_TRAIT_1(__is_const, IsConst, KEYCXX)
518 TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX)
519 TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX)
520 TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX)
522 // Embarcadero Binary Type Traits
523 TYPE_TRAIT_2(__is_same, IsSame, KEYCXX)
524 TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX)
525 KEYWORD(__array_rank , KEYCXX)
526 KEYWORD(__array_extent , KEYCXX)
527 // Name for GCC 6 compatibility.
528 ALIAS("__is_same_as", __is_same, KEYCXX)
531 KEYWORD(__private_extern__ , KEYALL)
532 KEYWORD(__module_private__ , KEYALL)
534 // Extension that will be enabled for Microsoft, Borland and PS4, but can be
535 // disabled via '-fno-declspec'.
536 KEYWORD(__declspec , 0)
538 // Microsoft Extension.
539 KEYWORD(__cdecl , KEYALL)
540 KEYWORD(__stdcall , KEYALL)
541 KEYWORD(__fastcall , KEYALL)
542 KEYWORD(__thiscall , KEYALL)
543 KEYWORD(__regcall , KEYALL)
544 KEYWORD(__vectorcall , KEYALL)
545 KEYWORD(__forceinline , KEYMS)
546 KEYWORD(__unaligned , KEYMS)
547 KEYWORD(__super , KEYMS)
549 // OpenCL address space qualifiers
550 KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX)
551 KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX)
552 KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX)
553 KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX)
554 KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX)
555 ALIAS("global", __global , KEYOPENCLC | KEYOPENCLCXX)
556 ALIAS("local", __local , KEYOPENCLC | KEYOPENCLCXX)
557 ALIAS("constant", __constant , KEYOPENCLC | KEYOPENCLCXX)
558 ALIAS("private", __private , KEYOPENCLC)
559 ALIAS("generic", __generic , KEYOPENCLC | KEYOPENCLCXX)
560 // OpenCL function qualifiers
561 KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX)
562 ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX)
563 // OpenCL access qualifiers
564 KEYWORD(__read_only , KEYOPENCLC | KEYOPENCLCXX)
565 KEYWORD(__write_only , KEYOPENCLC | KEYOPENCLCXX)
566 KEYWORD(__read_write , KEYOPENCLC | KEYOPENCLCXX)
567 ALIAS("read_only", __read_only , KEYOPENCLC | KEYOPENCLCXX)
568 ALIAS("write_only", __write_only , KEYOPENCLC | KEYOPENCLCXX)
569 ALIAS("read_write", __read_write , KEYOPENCLC | KEYOPENCLCXX)
571 KEYWORD(__builtin_astype , KEYOPENCLC | KEYOPENCLCXX)
572 KEYWORD(vec_step , KEYOPENCLC | KEYALTIVEC | KEYZVECTOR)
573 #define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX)
574 #include "clang/Basic/OpenCLImageTypes.def"
576 // OpenMP Type Traits
577 KEYWORD(__builtin_omp_required_simd_align, KEYALL)
579 KEYWORD(pipe , KEYOPENCLC | KEYOPENCLCXX)
581 // Borland Extensions.
582 KEYWORD(__pascal , KEYALL)
584 // Altivec Extension.
585 KEYWORD(__vector , KEYALTIVEC|KEYZVECTOR)
586 KEYWORD(__pixel , KEYALTIVEC)
587 KEYWORD(__bool , KEYALTIVEC|KEYZVECTOR)
589 // ARM NEON extensions.
590 ALIAS("__fp16", half , KEYALL)
593 KEYWORD(half , HALFSUPPORT)
595 // Objective-C ARC keywords.
596 KEYWORD(__bridge , KEYOBJC)
597 KEYWORD(__bridge_transfer , KEYOBJC)
598 KEYWORD(__bridge_retained , KEYOBJC)
599 KEYWORD(__bridge_retain , KEYOBJC)
601 // Objective-C keywords.
602 KEYWORD(__covariant , KEYOBJC)
603 KEYWORD(__contravariant , KEYOBJC)
604 KEYWORD(__kindof , KEYOBJC)
606 // Alternate spelling for various tokens. There are GCC extensions in all
607 // languages, but should not be disabled in strict conformance mode.
608 ALIAS("__alignof__" , __alignof , KEYALL)
609 ALIAS("__asm" , asm , KEYALL)
610 ALIAS("__asm__" , asm , KEYALL)
611 ALIAS("__attribute__", __attribute, KEYALL)
612 ALIAS("__complex" , _Complex , KEYALL)
613 ALIAS("__complex__" , _Complex , KEYALL)
614 ALIAS("__const" , const , KEYALL)
615 ALIAS("__const__" , const , KEYALL)
616 ALIAS("__decltype" , decltype , KEYCXX)
617 ALIAS("__imag__" , __imag , KEYALL)
618 ALIAS("__inline" , inline , KEYALL)
619 ALIAS("__inline__" , inline , KEYALL)
620 ALIAS("__nullptr" , nullptr , KEYCXX)
621 ALIAS("__real__" , __real , KEYALL)
622 ALIAS("__restrict" , restrict , KEYALL)
623 ALIAS("__restrict__" , restrict , KEYALL)
624 ALIAS("__signed" , signed , KEYALL)
625 ALIAS("__signed__" , signed , KEYALL)
626 ALIAS("__typeof" , typeof , KEYALL)
627 ALIAS("__typeof__" , typeof , KEYALL)
628 ALIAS("__volatile" , volatile , KEYALL)
629 ALIAS("__volatile__" , volatile , KEYALL)
632 KEYWORD(_Nonnull , KEYALL)
633 KEYWORD(_Nullable , KEYALL)
634 KEYWORD(_Null_unspecified , KEYALL)
636 // Microsoft extensions which should be disabled in strict conformance mode
637 KEYWORD(__ptr64 , KEYMS)
638 KEYWORD(__ptr32 , KEYMS)
639 KEYWORD(__sptr , KEYMS)
640 KEYWORD(__uptr , KEYMS)
641 KEYWORD(__w64 , KEYMS)
642 KEYWORD(__uuidof , KEYMS | KEYBORLAND)
643 KEYWORD(__try , KEYMS | KEYBORLAND)
644 KEYWORD(__finally , KEYMS | KEYBORLAND)
645 KEYWORD(__leave , KEYMS | KEYBORLAND)
646 KEYWORD(__int64 , KEYMS)
647 KEYWORD(__if_exists , KEYMS)
648 KEYWORD(__if_not_exists , KEYMS)
649 KEYWORD(__single_inheritance , KEYMS)
650 KEYWORD(__multiple_inheritance , KEYMS)
651 KEYWORD(__virtual_inheritance , KEYMS)
652 KEYWORD(__interface , KEYMS)
653 ALIAS("__int8" , char , KEYMS)
654 ALIAS("_int8" , char , KEYMS)
655 ALIAS("__int16" , short , KEYMS)
656 ALIAS("_int16" , short , KEYMS)
657 ALIAS("__int32" , int , KEYMS)
658 ALIAS("_int32" , int , KEYMS)
659 ALIAS("_int64" , __int64 , KEYMS)
660 ALIAS("__wchar_t" , wchar_t , KEYMS)
661 ALIAS("_asm" , asm , KEYMS)
662 ALIAS("_alignof" , __alignof , KEYMS)
663 ALIAS("__builtin_alignof", __alignof , KEYMS)
664 ALIAS("_cdecl" , __cdecl , KEYMS | KEYBORLAND)
665 ALIAS("_fastcall" , __fastcall , KEYMS | KEYBORLAND)
666 ALIAS("_stdcall" , __stdcall , KEYMS | KEYBORLAND)
667 ALIAS("_thiscall" , __thiscall , KEYMS)
668 ALIAS("_vectorcall" , __vectorcall, KEYMS)
669 ALIAS("_uuidof" , __uuidof , KEYMS | KEYBORLAND)
670 ALIAS("_inline" , inline , KEYMS)
671 ALIAS("_declspec" , __declspec , KEYMS)
673 // Borland Extensions which should be disabled in strict conformance mode.
674 ALIAS("_pascal" , __pascal , KEYBORLAND)
677 KEYWORD(__builtin_convertvector , KEYALL)
678 ALIAS("__char16_t" , char16_t , KEYCXX)
679 ALIAS("__char32_t" , char32_t , KEYCXX)
680 KEYWORD(__builtin_bit_cast , KEYALL)
681 KEYWORD(__builtin_available , KEYALL)
683 // Clang-specific keywords enabled only in testing.
684 TESTING_KEYWORD(__unknown_anytype , KEYALL)
687 //===----------------------------------------------------------------------===//
688 // Objective-C @-preceded keywords.
689 //===----------------------------------------------------------------------===//
691 // These have meaning after an '@' in Objective-C mode. These define enums in
692 // the tok::objc_* namespace.
694 OBJC_AT_KEYWORD(not_keyword)
695 OBJC_AT_KEYWORD(class)
696 OBJC_AT_KEYWORD(compatibility_alias)
697 OBJC_AT_KEYWORD(defs)
698 OBJC_AT_KEYWORD(encode)
700 OBJC_AT_KEYWORD(implementation)
701 OBJC_AT_KEYWORD(interface)
702 OBJC_AT_KEYWORD(private)
703 OBJC_AT_KEYWORD(protected)
704 OBJC_AT_KEYWORD(protocol)
705 OBJC_AT_KEYWORD(public)
706 OBJC_AT_KEYWORD(selector)
707 OBJC_AT_KEYWORD(throw)
709 OBJC_AT_KEYWORD(catch)
710 OBJC_AT_KEYWORD(finally)
711 OBJC_AT_KEYWORD(synchronized)
712 OBJC_AT_KEYWORD(autoreleasepool)
714 OBJC_AT_KEYWORD(property)
715 OBJC_AT_KEYWORD(package)
716 OBJC_AT_KEYWORD(required)
717 OBJC_AT_KEYWORD(optional)
718 OBJC_AT_KEYWORD(synthesize)
719 OBJC_AT_KEYWORD(dynamic)
720 OBJC_AT_KEYWORD(import)
721 OBJC_AT_KEYWORD(available)
723 // TODO: What to do about context-sensitive keywords like:
724 // bycopy/byref/in/inout/oneway/out?
726 ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::"
727 ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly
728 // qualified) typename, e.g. "foo::MyClass", or
729 // template-id that names a type ("std::vector<int>")
730 ANNOTATION(template_id) // annotation for a C++ template-id that names a
731 // function template specialization (not a type),
732 // e.g., "std::swap<int>", or a type-constraint (which
733 // might not have explicit template arguments),
734 // e.g. "C", "C<int>".
735 ANNOTATION(non_type) // annotation for a single non-type declaration
736 ANNOTATION(non_type_undeclared) // annotation for an undeclared identifier that
737 // was assumed to be an ADL-only function name
738 ANNOTATION(non_type_dependent) // annotation for an assumed non-type member of
739 // a dependent base class
740 ANNOTATION(primary_expr) // annotation for a primary expression
741 ANNOTATION(decltype) // annotation for a decltype expression,
742 // e.g., "decltype(foo.bar())"
744 // Annotation for #pragma unused(...)
745 // For each argument inside the parentheses the pragma handler will produce
746 // one 'pragma_unused' annotation token followed by the argument token.
747 PRAGMA_ANNOTATION(pragma_unused)
749 // Annotation for #pragma GCC visibility...
750 // The lexer produces these so that they only take effect when the parser
752 PRAGMA_ANNOTATION(pragma_vis)
754 // Annotation for #pragma pack...
755 // The lexer produces these so that they only take effect when the parser
757 PRAGMA_ANNOTATION(pragma_pack)
759 // Annotation for #pragma clang __debug parser_crash...
760 // The lexer produces these so that they only take effect when the parser
762 PRAGMA_ANNOTATION(pragma_parser_crash)
764 // Annotation for #pragma clang __debug captured...
765 // The lexer produces these so that they only take effect when the parser
767 PRAGMA_ANNOTATION(pragma_captured)
769 // Annotation for #pragma clang __debug dump...
770 // The lexer produces these so that the parser and semantic analysis can
771 // look up and dump the operand.
772 PRAGMA_ANNOTATION(pragma_dump)
774 // Annotation for #pragma ms_struct...
775 // The lexer produces these so that they only take effect when the parser
777 PRAGMA_ANNOTATION(pragma_msstruct)
779 // Annotation for #pragma align...
780 // The lexer produces these so that they only take effect when the parser
782 PRAGMA_ANNOTATION(pragma_align)
784 // Annotation for #pragma weak id
785 // The lexer produces these so that they only take effect when the parser
787 PRAGMA_ANNOTATION(pragma_weak)
789 // Annotation for #pragma weak id = id
790 // The lexer produces these so that they only take effect when the parser
792 PRAGMA_ANNOTATION(pragma_weakalias)
794 // Annotation for #pragma redefine_extname...
795 // The lexer produces these so that they only take effect when the parser
797 PRAGMA_ANNOTATION(pragma_redefine_extname)
799 // Annotation for #pragma STDC FP_CONTRACT...
800 // The lexer produces these so that they only take effect when the parser
802 PRAGMA_ANNOTATION(pragma_fp_contract)
804 // Annotation for #pragma STDC FENV_ACCESS
805 // The lexer produces these so that they only take effect when the parser
807 PRAGMA_ANNOTATION(pragma_fenv_access)
809 // Annotation for #pragma pointers_to_members...
810 // The lexer produces these so that they only take effect when the parser
812 PRAGMA_ANNOTATION(pragma_ms_pointers_to_members)
814 // Annotation for #pragma vtordisp...
815 // The lexer produces these so that they only take effect when the parser
817 PRAGMA_ANNOTATION(pragma_ms_vtordisp)
819 // Annotation for all microsoft #pragmas...
820 // The lexer produces these so that they only take effect when the parser
822 PRAGMA_ANNOTATION(pragma_ms_pragma)
824 // Annotation for #pragma OPENCL EXTENSION...
825 // The lexer produces these so that they only take effect when the parser
827 PRAGMA_ANNOTATION(pragma_opencl_extension)
829 // Annotations for OpenMP pragma directives - #pragma omp ...
830 // The lexer produces these so that they only take effect when the parser
831 // handles #pragma omp ... directives.
832 PRAGMA_ANNOTATION(pragma_openmp)
833 PRAGMA_ANNOTATION(pragma_openmp_end)
835 // Annotations for loop pragma directives #pragma clang loop ...
836 // The lexer produces these so that they only take effect when the parser
837 // handles #pragma loop ... directives.
838 PRAGMA_ANNOTATION(pragma_loop_hint)
840 PRAGMA_ANNOTATION(pragma_fp)
842 // Annotation for the attribute pragma directives - #pragma clang attribute ...
843 PRAGMA_ANNOTATION(pragma_attribute)
845 // Annotations for module import translated from #include etc.
846 ANNOTATION(module_include)
847 ANNOTATION(module_begin)
848 ANNOTATION(module_end)
850 // Annotation for a header_name token that has been looked up and transformed
851 // into the name of a header unit.
852 ANNOTATION(header_unit)
854 #undef PRAGMA_ANNOTATION
856 #undef TESTING_KEYWORD
857 #undef OBJC_AT_KEYWORD
858 #undef CXX_KEYWORD_OPERATOR
865 #undef CONCEPTS_KEYWORD