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, CONCEPTS_KEYWORD, ALIAS, or PPKEYWORD macros to make use of
13// this file.
14//
15//===----------------------------------------------------------------------===//
16
17#ifndef TOK
18#define TOK(X)
19#endif
20#ifndef PUNCTUATOR
21#define PUNCTUATOR(X,Y) TOK(X)
22#endif
23#ifndef KEYWORD
24#define KEYWORD(X,Y) TOK(kw_ ## X)
25#endif
26#ifndef CXX11_KEYWORD
27#define CXX11_KEYWORD(X,Y) KEYWORD(X,KEYCXX11|(Y))
28#endif
29#ifndef CXX20_KEYWORD
30#define CXX20_KEYWORD(X,Y) KEYWORD(X,KEYCXX20|(Y))
31#endif
32#ifndef CONCEPTS_KEYWORD
33#define CONCEPTS_KEYWORD(X) CXX20_KEYWORD(X,KEYCONCEPTS)
34#endif
35#ifndef COROUTINES_KEYWORD
36#define COROUTINES_KEYWORD(X) CXX20_KEYWORD(X,KEYCOROUTINES)
37#endif
38#ifndef MODULES_KEYWORD
39#define MODULES_KEYWORD(X) KEYWORD(X,KEYMODULES)
40#endif
41#ifndef TYPE_TRAIT
42#define TYPE_TRAIT(N,I,K) KEYWORD(I,K)
43#endif
44#ifndef TYPE_TRAIT_1
45#define TYPE_TRAIT_1(I,E,K) TYPE_TRAIT(1,I,K)
46#endif
47#ifndef TYPE_TRAIT_2
48#define TYPE_TRAIT_2(I,E,K) TYPE_TRAIT(2,I,K)
49#endif
50#ifndef TYPE_TRAIT_N
51#define TYPE_TRAIT_N(I,E,K) TYPE_TRAIT(0,I,K)
52#endif
53#ifndef ARRAY_TYPE_TRAIT
54#define ARRAY_TYPE_TRAIT(I,E,K) KEYWORD(I,K)
55#endif
56#ifndef UNARY_EXPR_OR_TYPE_TRAIT
57#define UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) KEYWORD(I,K)
58#endif
59#ifndef CXX11_UNARY_EXPR_OR_TYPE_TRAIT
60#define CXX11_UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) CXX11_KEYWORD(I,K)
61#endif
62#ifndef EXPRESSION_TRAIT
63#define EXPRESSION_TRAIT(I,E,K) KEYWORD(I,K)
64#endif
65#ifndef ALIAS
66#define ALIAS(X,Y,Z)
67#endif
68#ifndef PPKEYWORD
69#define PPKEYWORD(X)
70#endif
71#ifndef CXX_KEYWORD_OPERATOR
72#define CXX_KEYWORD_OPERATOR(X,Y)
73#endif
74#ifndef OBJC_AT_KEYWORD
75#define OBJC_AT_KEYWORD(X)
76#endif
77#ifndef TESTING_KEYWORD
78#define TESTING_KEYWORD(X, L) KEYWORD(X, L)
79#endif
80#ifndef ANNOTATION
81#define ANNOTATION(X) TOK(annot_ ## X)
82#endif
83#ifndef PRAGMA_ANNOTATION
84#define PRAGMA_ANNOTATION(X) ANNOTATION(X)
85#endif
86
87//===----------------------------------------------------------------------===//
88// Preprocessor keywords.
89//===----------------------------------------------------------------------===//
90
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.
94PPKEYWORD(not_keyword)
95
96// C99 6.10.1 - Conditional Inclusion.
97PPKEYWORD(if)
98PPKEYWORD(ifdef)
99PPKEYWORD(ifndef)
100PPKEYWORD(elif)
101PPKEYWORD(else)
102PPKEYWORD(endif)
103PPKEYWORD(defined)
104
105// C99 6.10.2 - Source File Inclusion.
106PPKEYWORD(include)
107PPKEYWORD(__include_macros)
108
109// C99 6.10.3 - Macro Replacement.
110PPKEYWORD(define)
111PPKEYWORD(undef)
112
113// C99 6.10.4 - Line Control.
114PPKEYWORD(line)
115
116// C99 6.10.5 - Error Directive.
117PPKEYWORD(error)
118
119// C99 6.10.6 - Pragma Directive.
120PPKEYWORD(pragma)
121
122// GNU Extensions.
123PPKEYWORD(import)
124PPKEYWORD(include_next)
125PPKEYWORD(warning)
126PPKEYWORD(ident)
127PPKEYWORD(sccs)
128PPKEYWORD(assert)
129PPKEYWORD(unassert)
130
131// Clang extensions
132PPKEYWORD(__public_macro)
133PPKEYWORD(__private_macro)
134
135//===----------------------------------------------------------------------===//
136// Language keywords.
137//===----------------------------------------------------------------------===//
138
139// These define members of the tok::* namespace.
140
141TOK(unknown) // Not a token.
142TOK(eof) // End of file.
143TOK(eod) // End of preprocessing directive (end of line inside a
144 // directive).
145TOK(code_completion) // Code completion marker
146
147// C99 6.4.9: Comments.
148TOK(comment) // Comment (only in -E -C[C] mode)
149
150// C99 6.4.2: Identifiers.
151TOK(identifier) // abcde123
152TOK(raw_identifier) // Used only in raw lexing mode.
153
154// C99 6.4.4.1: Integer Constants
155// C99 6.4.4.2: Floating Constants
156TOK(numeric_constant) // 0x123
157
158// C99 6.4.4: Character Constants
159TOK(char_constant) // 'a'
160TOK(wide_char_constant) // L'b'
161
162// C++17 Character Constants
163TOK(utf8_char_constant) // u8'a'
164
165// C++11 Character Constants
166TOK(utf16_char_constant) // u'a'
167TOK(utf32_char_constant) // U'a'
168
169// C99 6.4.5: String Literals.
170TOK(string_literal) // "foo"
171TOK(wide_string_literal) // L"foo"
172
173// C11 6.4.7: Header Names
174TOK(header_name) // <foo>, or "foo" lexed as a header-name
175
176// C++11 String Literals.
177TOK(utf8_string_literal) // u8"foo"
178TOK(utf16_string_literal)// u"foo"
179TOK(utf32_string_literal)// U"foo"
180
181// C99 6.4.6: Punctuators.
182PUNCTUATOR(l_square, "[")
183PUNCTUATOR(r_square, "]")
184PUNCTUATOR(l_paren, "(")
185PUNCTUATOR(r_paren, ")")
186PUNCTUATOR(l_brace, "{")
187PUNCTUATOR(r_brace, "}")
188PUNCTUATOR(period, ".")
189PUNCTUATOR(ellipsis, "...")
190PUNCTUATOR(amp, "&")
191PUNCTUATOR(ampamp, "&&")
192PUNCTUATOR(ampequal, "&=")
193PUNCTUATOR(star, "*")
194PUNCTUATOR(starequal, "*=")
195PUNCTUATOR(plus, "+")
196PUNCTUATOR(plusplus, "++")
197PUNCTUATOR(plusequal, "+=")
198PUNCTUATOR(minus, "-")
199PUNCTUATOR(arrow, "->")
200PUNCTUATOR(minusminus, "--")
201PUNCTUATOR(minusequal, "-=")
202PUNCTUATOR(tilde, "~")
203PUNCTUATOR(exclaim, "!")
204PUNCTUATOR(exclaimequal, "!=")
205PUNCTUATOR(slash, "/")
206PUNCTUATOR(slashequal, "/=")
207PUNCTUATOR(percent, "%")
208PUNCTUATOR(percentequal, "%=")
209PUNCTUATOR(less, "<")
210PUNCTUATOR(lessless, "<<")
211PUNCTUATOR(lessequal, "<=")
212PUNCTUATOR(lesslessequal, "<<=")
213PUNCTUATOR(spaceship, "<=>")
214PUNCTUATOR(greater, ">")
215PUNCTUATOR(greatergreater, ">>")
216PUNCTUATOR(greaterequal, ">=")
217PUNCTUATOR(greatergreaterequal, ">>=")
218PUNCTUATOR(caret, "^")
219PUNCTUATOR(caretequal, "^=")
220PUNCTUATOR(pipe, "|")
221PUNCTUATOR(pipepipe, "||")
222PUNCTUATOR(pipeequal, "|=")
223PUNCTUATOR(question, "?")
224PUNCTUATOR(colon, ":")
225PUNCTUATOR(semi, ";")
226PUNCTUATOR(equal, "=")
227PUNCTUATOR(equalequal, "==")
228PUNCTUATOR(comma, ",")
229PUNCTUATOR(hash, "#")
230PUNCTUATOR(hashhash, "##")
231PUNCTUATOR(hashat, "#@")
232
233// C++ Support
234PUNCTUATOR(periodstar, ".*")
235PUNCTUATOR(arrowstar, "->*")
236PUNCTUATOR(coloncolon, "::")
237
238// Objective C support.
239PUNCTUATOR(at, "@")
240
241// CUDA support.
242PUNCTUATOR(lesslessless, "<<<")
243PUNCTUATOR(greatergreatergreater, ">>>")
244
245// CL support
246PUNCTUATOR(caretcaret, "^^")
247
248// C99 6.4.1: Keywords. These turn into kw_* tokens.
249// Flags allowed:
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
261// are enabled.
262// KEYMODULES - This is a keyword if the C++ extensions for modules
263// are enabled.
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
268// MSVC <= v18.
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
281//
282KEYWORD(auto , KEYALL)
283KEYWORD(break , KEYALL)
284KEYWORD(case , KEYALL)
285KEYWORD(char , KEYALL)
286KEYWORD(const , KEYALL)
287KEYWORD(continue , KEYALL)
288KEYWORD(default , KEYALL)
289KEYWORD(do , KEYALL)
290KEYWORD(double , KEYALL)
291KEYWORD(else , KEYALL)
292KEYWORD(enum , KEYALL)
293KEYWORD(extern , KEYALL)
294KEYWORD(float , KEYALL)
295KEYWORD(for , KEYALL)
296KEYWORD(goto , KEYALL)
297KEYWORD(if , KEYALL)
298KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
299KEYWORD(int , KEYALL)
300KEYWORD(_ExtInt , KEYALL)
301KEYWORD(long , KEYALL)
302KEYWORD(register , KEYALL)
303KEYWORD(restrict , KEYC99)
304KEYWORD(return , KEYALL)
305KEYWORD(short , KEYALL)
306KEYWORD(signed , KEYALL)
307UNARY_EXPR_OR_TYPE_TRAIT(sizeof, SizeOf, KEYALL)
308KEYWORD(static , KEYALL)
309KEYWORD(struct , KEYALL)
310KEYWORD(switch , KEYALL)
311KEYWORD(typedef , KEYALL)
312KEYWORD(union , KEYALL)
313KEYWORD(unsigned , KEYALL)
314KEYWORD(void , KEYALL)
315KEYWORD(volatile , KEYALL)
316KEYWORD(while , KEYALL)
317KEYWORD(_Alignas , KEYALL)
318KEYWORD(_Alignof , KEYALL)
319KEYWORD(_Atomic , KEYALL|KEYNOOPENCL)
320KEYWORD(_Bool , KEYNOCXX)
321KEYWORD(_Complex , KEYALL)
322KEYWORD(_Generic , KEYALL)
323KEYWORD(_Imaginary , KEYALL)
324KEYWORD(_Noreturn , KEYALL)
325KEYWORD(_Static_assert , KEYALL)
326KEYWORD(_Thread_local , KEYALL)
327KEYWORD(__func__ , KEYALL)
328KEYWORD(__objc_yes , KEYALL)
329KEYWORD(__objc_no , KEYALL)
330
331
332// C++ 2.11p1: Keywords.
333KEYWORD(asm , KEYCXX|KEYGNU)
334KEYWORD(bool , BOOLSUPPORT)
335KEYWORD(catch , KEYCXX)
336KEYWORD(class , KEYCXX)
337KEYWORD(const_cast , KEYCXX)
338KEYWORD(delete , KEYCXX)
339KEYWORD(dynamic_cast , KEYCXX)
340KEYWORD(explicit , KEYCXX)
341KEYWORD(export , KEYCXX)
342KEYWORD(false , BOOLSUPPORT)
343KEYWORD(friend , KEYCXX)
344KEYWORD(mutable , KEYCXX)
345KEYWORD(namespace , KEYCXX)
346KEYWORD(new , KEYCXX)
347KEYWORD(operator , KEYCXX)
348KEYWORD(private , KEYCXX)
349KEYWORD(protected , KEYCXX)
350KEYWORD(public , KEYCXX)
351KEYWORD(reinterpret_cast , KEYCXX)
352KEYWORD(static_cast , KEYCXX)
353KEYWORD(template , KEYCXX)
354KEYWORD(this , KEYCXX)
355KEYWORD(throw , KEYCXX)
356KEYWORD(true , BOOLSUPPORT)
357KEYWORD(try , KEYCXX)
358KEYWORD(typename , KEYCXX)
359KEYWORD(typeid , KEYCXX)
360KEYWORD(using , KEYCXX)
361KEYWORD(virtual , KEYCXX)
362KEYWORD(wchar_t , WCHARSUPPORT)
363
364// C++ 2.5p2: Alternative Representations.
365CXX_KEYWORD_OPERATOR(and , ampamp)
366CXX_KEYWORD_OPERATOR(and_eq , ampequal)
367CXX_KEYWORD_OPERATOR(bitand , amp)
368CXX_KEYWORD_OPERATOR(bitor , pipe)
369CXX_KEYWORD_OPERATOR(compl , tilde)
370CXX_KEYWORD_OPERATOR(not , exclaim)
371CXX_KEYWORD_OPERATOR(not_eq , exclaimequal)
372CXX_KEYWORD_OPERATOR(or , pipepipe)
373CXX_KEYWORD_OPERATOR(or_eq , pipeequal)
374CXX_KEYWORD_OPERATOR(xor , caret)
375CXX_KEYWORD_OPERATOR(xor_eq , caretequal)
376
377// C++11 keywords
378CXX11_KEYWORD(alignas , 0)
379// alignof and _Alignof return the required ABI alignment
380CXX11_UNARY_EXPR_OR_TYPE_TRAIT(alignof, AlignOf, 0)
381CXX11_KEYWORD(char16_t , KEYNOMS18)
382CXX11_KEYWORD(char32_t , KEYNOMS18)
383CXX11_KEYWORD(constexpr , 0)
384CXX11_KEYWORD(decltype , 0)
385CXX11_KEYWORD(noexcept , 0)
386CXX11_KEYWORD(nullptr , 0)
387CXX11_KEYWORD(static_assert , KEYMSCOMPAT)
388CXX11_KEYWORD(thread_local , 0)
389
390// C++20 keywords
391CONCEPTS_KEYWORD(concept)
392CONCEPTS_KEYWORD(requires)
393
394// C++20 / coroutines TS keywords
395COROUTINES_KEYWORD(co_await)
396COROUTINES_KEYWORD(co_return)
397COROUTINES_KEYWORD(co_yield)
398
399// C++ modules TS keywords
400MODULES_KEYWORD(module)
401MODULES_KEYWORD(import)
402
403// C++20 keywords.
404CXX20_KEYWORD(consteval , 0)
405CXX20_KEYWORD(constinit , 0)
406// Not a CXX20_KEYWORD because it is disabled by -fno-char8_t.
407KEYWORD(char8_t , CHAR8SUPPORT)
408
409// C11 Extension
410KEYWORD(_Float16 , KEYALL)
411
412// ISO/IEC JTC1 SC22 WG14 N1169 Extension
413KEYWORD(_Accum , KEYNOCXX)
414KEYWORD(_Fract , KEYNOCXX)
415KEYWORD(_Sat , KEYNOCXX)
416
417// GNU Extensions (in impl-reserved namespace)
418KEYWORD(_Decimal32 , KEYALL)
419KEYWORD(_Decimal64 , KEYALL)
420KEYWORD(_Decimal128 , KEYALL)
421KEYWORD(__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.
424UNARY_EXPR_OR_TYPE_TRAIT(__alignof, PreferredAlignOf, KEYALL)
425KEYWORD(__attribute , KEYALL)
426KEYWORD(__builtin_choose_expr , KEYALL)
427KEYWORD(__builtin_offsetof , KEYALL)
428KEYWORD(__builtin_FILE , KEYALL)
429KEYWORD(__builtin_FUNCTION , KEYALL)
430KEYWORD(__builtin_LINE , KEYALL)
431KEYWORD(__builtin_COLUMN , KEYALL)
432
433// __builtin_types_compatible_p is a GNU C extension that we handle like a C++
434// type trait.
435TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX)
436KEYWORD(__builtin_va_arg , KEYALL)
437KEYWORD(__extension__ , KEYALL)
438KEYWORD(__float128 , KEYALL)
439KEYWORD(__imag , KEYALL)
440KEYWORD(__int128 , KEYALL)
441KEYWORD(__label__ , KEYALL)
442KEYWORD(__real , KEYALL)
443KEYWORD(__thread , KEYALL)
444KEYWORD(__FUNCTION__ , KEYALL)
445KEYWORD(__PRETTY_FUNCTION__ , KEYALL)
446KEYWORD(__auto_type , KEYALL)
447
448// GNU Extensions (outside impl-reserved namespace)
449KEYWORD(typeof , KEYGNU)
450
451// MS Extensions
452KEYWORD(__FUNCDNAME__ , KEYMS)
453KEYWORD(__FUNCSIG__ , KEYMS)
454KEYWORD(L__FUNCTION__ , KEYMS)
455KEYWORD(L__FUNCSIG__ , KEYMS)
456TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS)
457TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS)
458
459// MSVC12.0 / VS2013 Type Traits
460TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYMS)
461TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX)
462TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYMS)
463TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX)
464TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX)
465TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX)
466
467// MSVC14.0 / VS2015 Type Traits
468TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX)
469
470// MSVC Type Traits of unknown vintage
471TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX)
472TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX)
473TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX)
474
475// GNU and MS Type Traits
476TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX)
477TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX)
478TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX)
479TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX)
480TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX)
481TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX)
482TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX)
483TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX)
484TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX)
485TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX)
486TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX)
487TYPE_TRAIT_1(__is_class, IsClass, KEYCXX)
488TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX)
489TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX)
490TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX)
491TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX)
492TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX)
493// Name for GCC 4.6 compatibility - people have already written libraries using
494// this name unfortunately.
495ALIAS("__is_literal_type", __is_literal, KEYCXX)
496TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX)
497TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX)
498TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX)
499TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX)
500TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX)
501TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX)
502TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX)
503TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX)
504TYPE_TRAIT_1(__has_unique_object_representations,
505 HasUniqueObjectRepresentations, KEYCXX)
506KEYWORD(__underlying_type , KEYCXX)
507
508// Clang-only C++ Type Traits
509TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX)
510
511// Embarcadero Expression Traits
512EXPRESSION_TRAIT(__is_lvalue_expr, IsLValueExpr, KEYCXX)
513EXPRESSION_TRAIT(__is_rvalue_expr, IsRValueExpr, KEYCXX)
514
515// Embarcadero Unary Type Traits
516TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX)
517TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX)
518TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX)
519TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX)
520TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX)
521TYPE_TRAIT_1(__is_array, IsArray, KEYCXX)
522TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX)
523TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX)
524TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX)
525TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX)
526TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX)
527TYPE_TRAIT_1(__is_object, IsObject, KEYCXX)
528TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX)
529TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX)
530TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX)
531TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX)
532TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX)
533TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX)
534TYPE_TRAIT_1(__is_const, IsConst, KEYCXX)
535TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX)
536TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX)
537TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX)
538
539// Embarcadero Binary Type Traits
540TYPE_TRAIT_2(__is_same, IsSame, KEYCXX)
541TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX)
542ARRAY_TYPE_TRAIT(__array_rank, ArrayRank, KEYCXX)
543ARRAY_TYPE_TRAIT(__array_extent, ArrayExtent, KEYCXX)
544// Name for GCC 6 compatibility.
545ALIAS("__is_same_as", __is_same, KEYCXX)
546
547// Apple Extension.
548KEYWORD(__private_extern__ , KEYALL)
549KEYWORD(__module_private__ , KEYALL)
550
551// Extension that will be enabled for Microsoft, Borland and PS4, but can be
552// disabled via '-fno-declspec'.
553KEYWORD(__declspec , 0)
554
555// Microsoft Extension.
556KEYWORD(__cdecl , KEYALL)
557KEYWORD(__stdcall , KEYALL)
558KEYWORD(__fastcall , KEYALL)
559KEYWORD(__thiscall , KEYALL)
560KEYWORD(__regcall , KEYALL)
561KEYWORD(__vectorcall , KEYALL)
562KEYWORD(__forceinline , KEYMS)
563KEYWORD(__unaligned , KEYMS)
564KEYWORD(__super , KEYMS)
565
566// OpenCL address space qualifiers
567KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX)
568KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX)
569KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX)
570KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX)
571KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX)
572ALIAS("global", __global , KEYOPENCLC | KEYOPENCLCXX)
573ALIAS("local", __local , KEYOPENCLC | KEYOPENCLCXX)
574ALIAS("constant", __constant , KEYOPENCLC | KEYOPENCLCXX)
575ALIAS("private", __private , KEYOPENCLC)
576ALIAS("generic", __generic , KEYOPENCLC | KEYOPENCLCXX)
577// OpenCL function qualifiers
578KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX)
579ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX)
580// OpenCL access qualifiers
581KEYWORD(__read_only , KEYOPENCLC | KEYOPENCLCXX)
582KEYWORD(__write_only , KEYOPENCLC | KEYOPENCLCXX)
583KEYWORD(__read_write , KEYOPENCLC | KEYOPENCLCXX)
584ALIAS("read_only", __read_only , KEYOPENCLC | KEYOPENCLCXX)
585ALIAS("write_only", __write_only , KEYOPENCLC | KEYOPENCLCXX)
586ALIAS("read_write", __read_write , KEYOPENCLC | KEYOPENCLCXX)
587// OpenCL builtins
588KEYWORD(__builtin_astype , KEYOPENCLC | KEYOPENCLCXX)
589UNARY_EXPR_OR_TYPE_TRAIT(vec_step, VecStep, KEYOPENCLC | KEYOPENCLCXX | KEYALTIVEC | KEYZVECTOR)
590#define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX)
591#include "clang/Basic/OpenCLImageTypes.def"
592KEYWORD(pipe , KEYOPENCLC | KEYOPENCLCXX)
593// C++ for OpenCL s2.3.1: addrspace_cast operator
594KEYWORD(addrspace_cast , KEYOPENCLCXX)
595
596// OpenMP Type Traits
597UNARY_EXPR_OR_TYPE_TRAIT(__builtin_omp_required_simd_align, OpenMPRequiredSimdAlign, KEYALL)
598
599// Borland Extensions.
600KEYWORD(__pascal , KEYALL)
601
602// Altivec Extension.
603KEYWORD(__vector , KEYALTIVEC|KEYZVECTOR)
604KEYWORD(__pixel , KEYALTIVEC)
605KEYWORD(__bool , KEYALTIVEC|KEYZVECTOR)
606
607// ARM NEON extensions.
608ALIAS("__fp16", half , KEYALL)
609KEYWORD(__bf16 , KEYALL)
610
611// OpenCL Extension.
612KEYWORD(half , HALFSUPPORT)
613
614// Objective-C ARC keywords.
615KEYWORD(__bridge , KEYOBJC)
616KEYWORD(__bridge_transfer , KEYOBJC)
617KEYWORD(__bridge_retained , KEYOBJC)
618KEYWORD(__bridge_retain , KEYOBJC)
619
620// Objective-C keywords.
621KEYWORD(__covariant , KEYOBJC)
622KEYWORD(__contravariant , KEYOBJC)
623KEYWORD(__kindof , KEYOBJC)
624
625// Alternate spelling for various tokens. There are GCC extensions in all
626// languages, but should not be disabled in strict conformance mode.
627ALIAS("__alignof__" , __alignof , KEYALL)
628ALIAS("__asm" , asm , KEYALL)
629ALIAS("__asm__" , asm , KEYALL)
630ALIAS("__attribute__", __attribute, KEYALL)
631ALIAS("__complex" , _Complex , KEYALL)
632ALIAS("__complex__" , _Complex , KEYALL)
633ALIAS("__const" , const , KEYALL)
634ALIAS("__const__" , const , KEYALL)
635ALIAS("__decltype" , decltype , KEYCXX)
636ALIAS("__imag__" , __imag , KEYALL)
637ALIAS("__inline" , inline , KEYALL)
638ALIAS("__inline__" , inline , KEYALL)
639ALIAS("__nullptr" , nullptr , KEYCXX)
640ALIAS("__real__" , __real , KEYALL)
641ALIAS("__restrict" , restrict , KEYALL)
642ALIAS("__restrict__" , restrict , KEYALL)
643ALIAS("__signed" , signed , KEYALL)
644ALIAS("__signed__" , signed , KEYALL)
645ALIAS("__typeof" , typeof , KEYALL)
646ALIAS("__typeof__" , typeof , KEYALL)
647ALIAS("__volatile" , volatile , KEYALL)
648ALIAS("__volatile__" , volatile , KEYALL)
649
650// Type nullability.
651KEYWORD(_Nonnull , KEYALL)
652KEYWORD(_Nullable , KEYALL)
653KEYWORD(_Nullable_result , KEYALL)
654KEYWORD(_Null_unspecified , KEYALL)
655
656// Microsoft extensions which should be disabled in strict conformance mode
657KEYWORD(__ptr64 , KEYMS)
658KEYWORD(__ptr32 , KEYMS)
659KEYWORD(__sptr , KEYMS)
660KEYWORD(__uptr , KEYMS)
661KEYWORD(__w64 , KEYMS)
662KEYWORD(__uuidof , KEYMS | KEYBORLAND)
663KEYWORD(__try , KEYMS | KEYBORLAND)
664KEYWORD(__finally , KEYMS | KEYBORLAND)
665KEYWORD(__leave , KEYMS | KEYBORLAND)
666KEYWORD(__int64 , KEYMS)
667KEYWORD(__if_exists , KEYMS)
668KEYWORD(__if_not_exists , KEYMS)
669KEYWORD(__single_inheritance , KEYMS)
670KEYWORD(__multiple_inheritance , KEYMS)
671KEYWORD(__virtual_inheritance , KEYMS)
672KEYWORD(__interface , KEYMS)
673ALIAS("__int8" , char , KEYMS)
674ALIAS("_int8" , char , KEYMS)
675ALIAS("__int16" , short , KEYMS)
676ALIAS("_int16" , short , KEYMS)
677ALIAS("__int32" , int , KEYMS)
678ALIAS("_int32" , int , KEYMS)
679ALIAS("_int64" , __int64 , KEYMS)
680ALIAS("__wchar_t" , wchar_t , KEYMS)
681ALIAS("_asm" , asm , KEYMS)
682ALIAS("_alignof" , __alignof , KEYMS)
683ALIAS("__builtin_alignof", __alignof , KEYMS)
684ALIAS("_cdecl" , __cdecl , KEYMS | KEYBORLAND)
685ALIAS("_fastcall" , __fastcall , KEYMS | KEYBORLAND)
686ALIAS("_stdcall" , __stdcall , KEYMS | KEYBORLAND)
687ALIAS("_thiscall" , __thiscall , KEYMS)
688ALIAS("_vectorcall" , __vectorcall, KEYMS)
689ALIAS("_uuidof" , __uuidof , KEYMS | KEYBORLAND)
690ALIAS("_inline" , inline , KEYMS)
691ALIAS("_declspec" , __declspec , KEYMS)
692
693// Borland Extensions which should be disabled in strict conformance mode.
694ALIAS("_pascal" , __pascal , KEYBORLAND)
695
696// Clang Extensions.
697KEYWORD(__builtin_convertvector , KEYALL)
698ALIAS("__char16_t" , char16_t , KEYCXX)
699ALIAS("__char32_t" , char32_t , KEYCXX)
700KEYWORD(__builtin_bit_cast , KEYALL)
701KEYWORD(__builtin_available , KEYALL)
702
703// Clang-specific keywords enabled only in testing.
704TESTING_KEYWORD(__unknown_anytype , KEYALL)
705
706
707//===----------------------------------------------------------------------===//
708// Objective-C @-preceded keywords.
709//===----------------------------------------------------------------------===//
710
711// These have meaning after an '@' in Objective-C mode. These define enums in
712// the tok::objc_* namespace.
713
714OBJC_AT_KEYWORD(not_keyword)
715OBJC_AT_KEYWORD(class)
716OBJC_AT_KEYWORD(compatibility_alias)
717OBJC_AT_KEYWORD(defs)
718OBJC_AT_KEYWORD(encode)
719OBJC_AT_KEYWORD(end)
720OBJC_AT_KEYWORD(implementation)
721OBJC_AT_KEYWORD(interface)
722OBJC_AT_KEYWORD(private)
723OBJC_AT_KEYWORD(protected)
724OBJC_AT_KEYWORD(protocol)
725OBJC_AT_KEYWORD(public)
726OBJC_AT_KEYWORD(selector)
727OBJC_AT_KEYWORD(throw)
728OBJC_AT_KEYWORD(try)
729OBJC_AT_KEYWORD(catch)
730OBJC_AT_KEYWORD(finally)
731OBJC_AT_KEYWORD(synchronized)
732OBJC_AT_KEYWORD(autoreleasepool)
733
734OBJC_AT_KEYWORD(property)
735OBJC_AT_KEYWORD(package)
736OBJC_AT_KEYWORD(required)
737OBJC_AT_KEYWORD(optional)
738OBJC_AT_KEYWORD(synthesize)
739OBJC_AT_KEYWORD(dynamic)
740OBJC_AT_KEYWORD(import)
741OBJC_AT_KEYWORD(available)
742
743// TODO: What to do about context-sensitive keywords like:
744// bycopy/byref/in/inout/oneway/out?
745
746ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::"
747ANNOTATION(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>")
750ANNOTATION(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>".
755ANNOTATION(non_type) // annotation for a single non-type declaration
756ANNOTATION(non_type_undeclared) // annotation for an undeclared identifier that
757 // was assumed to be an ADL-only function name
758ANNOTATION(non_type_dependent) // annotation for an assumed non-type member of
759 // a dependent base class
760ANNOTATION(overload_set) // annotation for an unresolved overload set
761ANNOTATION(primary_expr) // annotation for a primary expression, used when
762 // tentatively parsing a lambda init-capture or ObjC
763 // message send
764ANNOTATION(decltype) // annotation for a decltype expression,
765 // e.g., "decltype(foo.bar())"
766
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.
770PRAGMA_ANNOTATION(pragma_unused)
771
772// Annotation for #pragma GCC visibility...
773// The lexer produces these so that they only take effect when the parser
774// handles them.
775PRAGMA_ANNOTATION(pragma_vis)
776
777// Annotation for #pragma pack...
778// The lexer produces these so that they only take effect when the parser
779// handles them.
780PRAGMA_ANNOTATION(pragma_pack)
781
782// Annotation for #pragma clang __debug parser_crash...
783// The lexer produces these so that they only take effect when the parser
784// handles them.
785PRAGMA_ANNOTATION(pragma_parser_crash)
786
787// Annotation for #pragma clang __debug captured...
788// The lexer produces these so that they only take effect when the parser
789// handles them.
790PRAGMA_ANNOTATION(pragma_captured)
791
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.
795PRAGMA_ANNOTATION(pragma_dump)
796
797// Annotation for #pragma ms_struct...
798// The lexer produces these so that they only take effect when the parser
799// handles them.
800PRAGMA_ANNOTATION(pragma_msstruct)
801
802// Annotation for #pragma align...
803// The lexer produces these so that they only take effect when the parser
804// handles them.
805PRAGMA_ANNOTATION(pragma_align)
806
807// Annotation for #pragma weak id
808// The lexer produces these so that they only take effect when the parser
809// handles them.
810PRAGMA_ANNOTATION(pragma_weak)
811
812// Annotation for #pragma weak id = id
813// The lexer produces these so that they only take effect when the parser
814// handles them.
815PRAGMA_ANNOTATION(pragma_weakalias)
816
817// Annotation for #pragma redefine_extname...
818// The lexer produces these so that they only take effect when the parser
819// handles them.
820PRAGMA_ANNOTATION(pragma_redefine_extname)
821
822// Annotation for #pragma STDC FP_CONTRACT...
823// The lexer produces these so that they only take effect when the parser
824// handles them.
825PRAGMA_ANNOTATION(pragma_fp_contract)
826
827// Annotation for #pragma STDC FENV_ACCESS
828// The lexer produces these so that they only take effect when the parser
829// handles them.
830PRAGMA_ANNOTATION(pragma_fenv_access)
831
832// Annotation for #pragma STDC FENV_ROUND
833// The lexer produces these so that they only take effect when the parser
834// handles them.
835PRAGMA_ANNOTATION(pragma_fenv_round)
836
837// Annotation for #pragma float_control
838// The lexer produces these so that they only take effect when the parser
839// handles them.
840PRAGMA_ANNOTATION(pragma_float_control)
841
842// Annotation for #pragma pointers_to_members...
843// The lexer produces these so that they only take effect when the parser
844// handles them.
845PRAGMA_ANNOTATION(pragma_ms_pointers_to_members)
846
847// Annotation for #pragma vtordisp...
848// The lexer produces these so that they only take effect when the parser
849// handles them.
850PRAGMA_ANNOTATION(pragma_ms_vtordisp)
851
852// Annotation for all microsoft #pragmas...
853// The lexer produces these so that they only take effect when the parser
854// handles them.
855PRAGMA_ANNOTATION(pragma_ms_pragma)
856
857// Annotation for #pragma OPENCL EXTENSION...
858// The lexer produces these so that they only take effect when the parser
859// handles them.
860PRAGMA_ANNOTATION(pragma_opencl_extension)
861
862// Annotations for OpenMP pragma directives - #pragma omp ...
863// The lexer produces these so that they only take effect when the parser
864// handles #pragma omp ... directives.
865PRAGMA_ANNOTATION(pragma_openmp)
866PRAGMA_ANNOTATION(pragma_openmp_end)
867
868// Annotations for loop pragma directives #pragma clang loop ...
869// The lexer produces these so that they only take effect when the parser
870// handles #pragma loop ... directives.
871PRAGMA_ANNOTATION(pragma_loop_hint)
872
873PRAGMA_ANNOTATION(pragma_fp)
874
875// Annotation for the attribute pragma directives - #pragma clang attribute ...
876PRAGMA_ANNOTATION(pragma_attribute)
877
878// Annotations for module import translated from #include etc.
879ANNOTATION(module_include)
880ANNOTATION(module_begin)
881ANNOTATION(module_end)
882
883// Annotation for a header_name token that has been looked up and transformed
884// into the name of a header unit.
885ANNOTATION(header_unit)
886
887#undef PRAGMA_ANNOTATION
888#undef ANNOTATION
889#undef TESTING_KEYWORD
890#undef OBJC_AT_KEYWORD
891#undef CXX_KEYWORD_OPERATOR
892#undef PPKEYWORD
893#undef ALIAS
894#undef EXPRESSION_TRAIT
895#undef CXX11_UNARY_EXPR_OR_TYPE_TRAIT
896#undef UNARY_EXPR_OR_TYPE_TRAIT
897#undef ARRAY_TYPE_TRAIT
898#undef TYPE_TRAIT_N
899#undef TYPE_TRAIT_2
900#undef TYPE_TRAIT_1
901#undef TYPE_TRAIT
902#undef CONCEPTS_KEYWORD
903#undef CXX20_KEYWORD
904#undef CXX11_KEYWORD
905#undef KEYWORD
906#undef PUNCTUATOR
907#undef TOK
908