Clang Project

clang_source_code/include/clang/Basic/TokenKinds.def
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 CXX2A_KEYWORD
30#define CXX2A_KEYWORD(X,Y) KEYWORD(X,KEYCXX2A|(Y))
31#endif
32#ifndef CONCEPTS_KEYWORD
33#define CONCEPTS_KEYWORD(X) CXX2A_KEYWORD(X,KEYCONCEPTS)
34#endif
35#ifndef COROUTINES_KEYWORD
36#define COROUTINES_KEYWORD(X) CXX2A_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 ALIAS
54#define ALIAS(X,Y,Z)
55#endif
56#ifndef PPKEYWORD
57#define PPKEYWORD(X)
58#endif
59#ifndef CXX_KEYWORD_OPERATOR
60#define CXX_KEYWORD_OPERATOR(X,Y)
61#endif
62#ifndef OBJC_AT_KEYWORD
63#define OBJC_AT_KEYWORD(X)
64#endif
65#ifndef TESTING_KEYWORD
66#define TESTING_KEYWORD(X, L) KEYWORD(X, L)
67#endif
68#ifndef ANNOTATION
69#define ANNOTATION(X) TOK(annot_ ## X)
70#endif
71
72//===----------------------------------------------------------------------===//
73// Preprocessor keywords.
74//===----------------------------------------------------------------------===//
75
76// These have meaning after a '#' at the start of a line. These define enums in
77// the tok::pp_* namespace.  Note that IdentifierInfo::getPPKeywordID must be
78// manually updated if something is added here.
79PPKEYWORD(not_keyword)
80
81// C99 6.10.1 - Conditional Inclusion.
82PPKEYWORD(if)
83PPKEYWORD(ifdef)
84PPKEYWORD(ifndef)
85PPKEYWORD(elif)
86PPKEYWORD(else)
87PPKEYWORD(endif)
88PPKEYWORD(defined)
89
90// C99 6.10.2 - Source File Inclusion.
91PPKEYWORD(include)
92PPKEYWORD(__include_macros)
93
94// C99 6.10.3 - Macro Replacement.
95PPKEYWORD(define)
96PPKEYWORD(undef)
97
98// C99 6.10.4 - Line Control.
99PPKEYWORD(line)
100
101// C99 6.10.5 - Error Directive.
102PPKEYWORD(error)
103
104// C99 6.10.6 - Pragma Directive.
105PPKEYWORD(pragma)
106
107// GNU Extensions.
108PPKEYWORD(import)
109PPKEYWORD(include_next)
110PPKEYWORD(warning)
111PPKEYWORD(ident)
112PPKEYWORD(sccs)
113PPKEYWORD(assert)
114PPKEYWORD(unassert)
115
116// Clang extensions
117PPKEYWORD(__public_macro)
118PPKEYWORD(__private_macro)
119
120//===----------------------------------------------------------------------===//
121// Language keywords.
122//===----------------------------------------------------------------------===//
123
124// These define members of the tok::* namespace.
125
126TOK(unknown)             // Not a token.
127TOK(eof)                 // End of file.
128TOK(eod)                 // End of preprocessing directive (end of line inside a
129                         // directive).
130TOK(code_completion)     // Code completion marker
131
132// C99 6.4.9: Comments.
133TOK(comment)             // Comment (only in -E -C[C] mode)
134
135// C99 6.4.2: Identifiers.
136TOK(identifier)          // abcde123
137TOK(raw_identifier)      // Used only in raw lexing mode.
138
139// C99 6.4.4.1: Integer Constants
140// C99 6.4.4.2: Floating Constants
141TOK(numeric_constant)    // 0x123
142
143// C99 6.4.4: Character Constants
144TOK(char_constant)       // 'a'
145TOK(wide_char_constant)  // L'b'
146
147// C++17 Character Constants
148TOK(utf8_char_constant)  // u8'a'
149
150// C++11 Character Constants
151TOK(utf16_char_constant) // u'a'
152TOK(utf32_char_constant) // U'a'
153
154// C99 6.4.5: String Literals.
155TOK(string_literal)      // "foo"
156TOK(wide_string_literal) // L"foo"
157
158// C11 6.4.7: Header Names
159TOK(header_name)         // <foo>, or "foo" lexed as a header-name
160
161// C++11 String Literals.
162TOK(utf8_string_literal) // u8"foo"
163TOK(utf16_string_literal)// u"foo"
164TOK(utf32_string_literal)// U"foo"
165
166// C99 6.4.6: Punctuators.
167PUNCTUATOR(l_square,            "[")
168PUNCTUATOR(r_square,            "]")
169PUNCTUATOR(l_paren,             "(")
170PUNCTUATOR(r_paren,             ")")
171PUNCTUATOR(l_brace,             "{")
172PUNCTUATOR(r_brace,             "}")
173PUNCTUATOR(period,              ".")
174PUNCTUATOR(ellipsis,            "...")
175PUNCTUATOR(amp,                 "&")
176PUNCTUATOR(ampamp,              "&&")
177PUNCTUATOR(ampequal,            "&=")
178PUNCTUATOR(star,                "*")
179PUNCTUATOR(starequal,           "*=")
180PUNCTUATOR(plus,                "+")
181PUNCTUATOR(plusplus,            "++")
182PUNCTUATOR(plusequal,           "+=")
183PUNCTUATOR(minus,               "-")
184PUNCTUATOR(arrow,               "->")
185PUNCTUATOR(minusminus,          "--")
186PUNCTUATOR(minusequal,          "-=")
187PUNCTUATOR(tilde,               "~")
188PUNCTUATOR(exclaim,             "!")
189PUNCTUATOR(exclaimequal,        "!=")
190PUNCTUATOR(slash,               "/")
191PUNCTUATOR(slashequal,          "/=")
192PUNCTUATOR(percent,             "%")
193PUNCTUATOR(percentequal,        "%=")
194PUNCTUATOR(less,                "<")
195PUNCTUATOR(lessless,            "<<")
196PUNCTUATOR(lessequal,           "<=")
197PUNCTUATOR(lesslessequal,       "<<=")
198PUNCTUATOR(spaceship,           "<=>")
199PUNCTUATOR(greater,             ">")
200PUNCTUATOR(greatergreater,      ">>")
201PUNCTUATOR(greaterequal,        ">=")
202PUNCTUATOR(greatergreaterequal, ">>=")
203PUNCTUATOR(caret,               "^")
204PUNCTUATOR(caretequal,          "^=")
205PUNCTUATOR(pipe,                "|")
206PUNCTUATOR(pipepipe,            "||")
207PUNCTUATOR(pipeequal,           "|=")
208PUNCTUATOR(question,            "?")
209PUNCTUATOR(colon,               ":")
210PUNCTUATOR(semi,                ";")
211PUNCTUATOR(equal,               "=")
212PUNCTUATOR(equalequal,          "==")
213PUNCTUATOR(comma,               ",")
214PUNCTUATOR(hash,                "#")
215PUNCTUATOR(hashhash,            "##")
216PUNCTUATOR(hashat,              "#@")
217
218// C++ Support
219PUNCTUATOR(periodstar,          ".*")
220PUNCTUATOR(arrowstar,           "->*")
221PUNCTUATOR(coloncolon,          "::")
222
223// Objective C support.
224PUNCTUATOR(at,                  "@")
225
226// CUDA support.
227PUNCTUATOR(lesslessless,          "<<<")
228PUNCTUATOR(greatergreatergreater, ">>>")
229
230// CL support
231PUNCTUATOR(caretcaret,            "^^")
232
233// C99 6.4.1: Keywords.  These turn into kw_* tokens.
234// Flags allowed:
235//   KEYALL   - This is a keyword in all variants of C and C++, or it
236//              is a keyword in the implementation namespace that should
237//              always be treated as a keyword
238//   KEYC99   - This is a keyword introduced to C in C99
239//   KEYC11   - This is a keyword introduced to C in C11
240//   KEYCXX   - This is a C++ keyword, or a C++-specific keyword in the
241//              implementation namespace
242//   KEYNOCXX - This is a keyword in every non-C++ dialect.
243//   KEYCXX11 - This is a C++ keyword introduced to C++ in C++11
244//   KEYCXX2A - This is a C++ keyword introduced to C++ in C++2a
245//   KEYCONCEPTS - This is a keyword if the C++ extensions for concepts
246//                 are enabled.
247//   KEYMODULES - This is a keyword if the C++ extensions for modules
248//                are enabled.
249//   KEYGNU   - This is a keyword if GNU extensions are enabled
250//   KEYMS    - This is a keyword if Microsoft extensions are enabled
251//   KEYMSCOMPAT - This is a keyword if Microsoft compatibility mode is enabled
252//   KEYNOMS18 - This is a keyword that must never be enabled under
253//               MSVC <= v18.
254//   KEYOPENCLC   - This is a keyword in OpenCL C
255//   KEYOPENCLCXX - This is a keyword in OpenCL C++
256//   KEYNOOPENCL  - This is a keyword that is not supported in OpenCL C
257//                  nor in OpenCL C++.
258//   KEYALTIVEC - This is a keyword in AltiVec
259//   KEYZVECTOR - This is a keyword for the System z vector extensions,
260//                which are heavily based on AltiVec
261//   KEYBORLAND - This is a keyword if Borland extensions are enabled
262//   KEYCOROUTINES - This is a keyword if support for C++ coroutines is enabled
263//   BOOLSUPPORT - This is a keyword if 'bool' is a built-in type
264//   HALFSUPPORT - This is a keyword if 'half' is a built-in type
265//   WCHARSUPPORT - This is a keyword if 'wchar_t' is a built-in type
266//   CHAR8SUPPORT - This is a keyword if 'char8_t' is a built-in type
267//
268KEYWORD(auto                        , KEYALL)
269KEYWORD(break                       , KEYALL)
270KEYWORD(case                        , KEYALL)
271KEYWORD(char                        , KEYALL)
272KEYWORD(const                       , KEYALL)
273KEYWORD(continue                    , KEYALL)
274KEYWORD(default                     , KEYALL)
275KEYWORD(do                          , KEYALL)
276KEYWORD(double                      , KEYALL)
277KEYWORD(else                        , KEYALL)
278KEYWORD(enum                        , KEYALL)
279KEYWORD(extern                      , KEYALL)
280KEYWORD(float                       , KEYALL)
281KEYWORD(for                         , KEYALL)
282KEYWORD(goto                        , KEYALL)
283KEYWORD(if                          , KEYALL)
284KEYWORD(inline                      , KEYC99|KEYCXX|KEYGNU)
285KEYWORD(int                         , KEYALL)
286KEYWORD(long                        , KEYALL)
287KEYWORD(register                    , KEYALL)
288KEYWORD(restrict                    , KEYC99)
289KEYWORD(return                      , KEYALL)
290KEYWORD(short                       , KEYALL)
291KEYWORD(signed                      , KEYALL)
292KEYWORD(sizeof                      , KEYALL)
293KEYWORD(static                      , KEYALL)
294KEYWORD(struct                      , KEYALL)
295KEYWORD(switch                      , KEYALL)
296KEYWORD(typedef                     , KEYALL)
297KEYWORD(union                       , KEYALL)
298KEYWORD(unsigned                    , KEYALL)
299KEYWORD(void                        , KEYALL)
300KEYWORD(volatile                    , KEYALL)
301KEYWORD(while                       , KEYALL)
302KEYWORD(_Alignas                    , KEYALL)
303KEYWORD(_Alignof                    , KEYALL)
304KEYWORD(_Atomic                     , KEYALL|KEYNOOPENCL)
305KEYWORD(_Bool                       , KEYNOCXX)
306KEYWORD(_Complex                    , KEYALL)
307KEYWORD(_Generic                    , KEYALL)
308KEYWORD(_Imaginary                  , KEYALL)
309KEYWORD(_Noreturn                   , KEYALL)
310KEYWORD(_Static_assert              , KEYALL)
311KEYWORD(_Thread_local               , KEYALL)
312KEYWORD(__func__                    , KEYALL)
313KEYWORD(__objc_yes                  , KEYALL)
314KEYWORD(__objc_no                   , KEYALL)
315
316
317// C++ 2.11p1: Keywords.
318KEYWORD(asm                         , KEYCXX|KEYGNU)
319KEYWORD(bool                        , BOOLSUPPORT)
320KEYWORD(catch                       , KEYCXX)
321KEYWORD(class                       , KEYCXX)
322KEYWORD(const_cast                  , KEYCXX)
323KEYWORD(delete                      , KEYCXX)
324KEYWORD(dynamic_cast                , KEYCXX)
325KEYWORD(explicit                    , KEYCXX)
326KEYWORD(export                      , KEYCXX)
327KEYWORD(false                       , BOOLSUPPORT)
328KEYWORD(friend                      , KEYCXX)
329KEYWORD(mutable                     , KEYCXX)
330KEYWORD(namespace                   , KEYCXX)
331KEYWORD(new                         , KEYCXX)
332KEYWORD(operator                    , KEYCXX)
333KEYWORD(private                     , KEYCXX)
334KEYWORD(protected                   , KEYCXX)
335KEYWORD(public                      , KEYCXX)
336KEYWORD(reinterpret_cast            , KEYCXX)
337KEYWORD(static_cast                 , KEYCXX)
338KEYWORD(template                    , KEYCXX)
339KEYWORD(this                        , KEYCXX)
340KEYWORD(throw                       , KEYCXX)
341KEYWORD(true                        , BOOLSUPPORT)
342KEYWORD(try                         , KEYCXX)
343KEYWORD(typename                    , KEYCXX)
344KEYWORD(typeid                      , KEYCXX)
345KEYWORD(using                       , KEYCXX)
346KEYWORD(virtual                     , KEYCXX)
347KEYWORD(wchar_t                     , WCHARSUPPORT)
348
349// C++ 2.5p2: Alternative Representations.
350CXX_KEYWORD_OPERATOR(and     , ampamp)
351CXX_KEYWORD_OPERATOR(and_eq  , ampequal)
352CXX_KEYWORD_OPERATOR(bitand  , amp)
353CXX_KEYWORD_OPERATOR(bitor   , pipe)
354CXX_KEYWORD_OPERATOR(compl   , tilde)
355CXX_KEYWORD_OPERATOR(not     , exclaim)
356CXX_KEYWORD_OPERATOR(not_eq  , exclaimequal)
357CXX_KEYWORD_OPERATOR(or      , pipepipe)
358CXX_KEYWORD_OPERATOR(or_eq   , pipeequal)
359CXX_KEYWORD_OPERATOR(xor     , caret)
360CXX_KEYWORD_OPERATOR(xor_eq  , caretequal)
361
362// C++11 keywords
363CXX11_KEYWORD(alignas               , 0)
364CXX11_KEYWORD(alignof               , 0)
365CXX11_KEYWORD(char16_t              , KEYNOMS18)
366CXX11_KEYWORD(char32_t              , KEYNOMS18)
367CXX11_KEYWORD(constexpr             , 0)
368CXX11_KEYWORD(decltype              , 0)
369CXX11_KEYWORD(noexcept              , 0)
370CXX11_KEYWORD(nullptr               , 0)
371CXX11_KEYWORD(static_assert         , KEYMSCOMPAT)
372CXX11_KEYWORD(thread_local          , 0)
373
374// C++2a / concepts TS keywords
375CONCEPTS_KEYWORD(concept)
376CONCEPTS_KEYWORD(requires)
377
378// C++2a / coroutines TS keywords
379COROUTINES_KEYWORD(co_await)
380COROUTINES_KEYWORD(co_return)
381COROUTINES_KEYWORD(co_yield)
382
383// C++ modules TS keywords
384MODULES_KEYWORD(module)
385MODULES_KEYWORD(import)
386
387// C++ char8_t proposal
388CXX2A_KEYWORD(char8_t               , CHAR8SUPPORT)
389
390// C11 Extension
391KEYWORD(_Float16                    , KEYALL)
392
393// ISO/IEC JTC1 SC22 WG14 N1169 Extension
394KEYWORD(_Accum                      , KEYNOCXX)
395KEYWORD(_Fract                      , KEYNOCXX)
396KEYWORD(_Sat                        , KEYNOCXX)
397
398// GNU Extensions (in impl-reserved namespace)
399KEYWORD(_Decimal32                  , KEYALL)
400KEYWORD(_Decimal64                  , KEYALL)
401KEYWORD(_Decimal128                 , KEYALL)
402KEYWORD(__null                      , KEYCXX)
403KEYWORD(__alignof                   , KEYALL)
404KEYWORD(__attribute                 , KEYALL)
405KEYWORD(__builtin_choose_expr       , KEYALL)
406KEYWORD(__builtin_offsetof          , KEYALL)
407// __builtin_types_compatible_p is a GNU C extension that we handle like a C++
408// type trait.
409TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX)
410KEYWORD(__builtin_va_arg            , KEYALL)
411KEYWORD(__extension__               , KEYALL)
412KEYWORD(__float128                  , KEYALL)
413KEYWORD(__imag                      , KEYALL)
414KEYWORD(__int128                    , KEYALL)
415KEYWORD(__label__                   , KEYALL)
416KEYWORD(__real                      , KEYALL)
417KEYWORD(__thread                    , KEYALL)
418KEYWORD(__FUNCTION__                , KEYALL)
419KEYWORD(__PRETTY_FUNCTION__         , KEYALL)
420KEYWORD(__auto_type                 , KEYALL)
421
422// GNU Extensions (outside impl-reserved namespace)
423KEYWORD(typeof                      , KEYGNU)
424
425// MS Extensions
426KEYWORD(__FUNCDNAME__               , KEYMS)
427KEYWORD(__FUNCSIG__                 , KEYMS)
428KEYWORD(L__FUNCTION__               , KEYMS)
429KEYWORD(L__FUNCSIG__                , KEYMS)
430TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS)
431TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS)
432
433// MSVC12.0 / VS2013 Type Traits
434TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYMS)
435TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX)
436TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYMS)
437TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX)
438TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX)
439TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX)
440
441// MSVC14.0 / VS2015 Type Traits
442TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX)
443
444// GNU and MS Type Traits
445TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX)
446TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX)
447TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX)
448TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX)
449TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX)
450TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX)
451TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX)
452TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX)
453TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX)
454TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX)
455TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX)
456TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX)
457TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX)
458TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX)
459TYPE_TRAIT_1(__is_class, IsClass, KEYCXX)
460TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX)
461TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX)
462TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX)
463TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX)
464TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX)
465// Name for GCC 4.6 compatibility - people have already written libraries using
466// this name unfortunately.
467ALIAS("__is_literal_type", __is_literal, KEYCXX)
468TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX)
469TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX)
470TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX)
471TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX)
472TYPE_TRAIT_1(__has_unique_object_representations,
473             HasUniqueObjectRepresentations, KEYCXX)
474
475// Clang-only C++ Type Traits
476TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX)
477TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX)
478TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX)
479TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX)
480KEYWORD(__underlying_type           , KEYCXX)
481
482// Embarcadero Expression Traits
483KEYWORD(__is_lvalue_expr            , KEYCXX)
484KEYWORD(__is_rvalue_expr            , KEYCXX)
485
486// Embarcadero Unary Type Traits
487TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX)
488TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX)
489TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX)
490TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX)
491TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX)
492TYPE_TRAIT_1(__is_array, IsArray, KEYCXX)
493TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX)
494TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX)
495TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX)
496TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX)
497TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX)
498TYPE_TRAIT_1(__is_object, IsObject, KEYCXX)
499TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX)
500TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX)
501TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX)
502TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX)
503TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX)
504TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX)
505TYPE_TRAIT_1(__is_const, IsConst, KEYCXX)
506TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX)
507TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX)
508TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX)
509TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX)
510
511// Embarcadero Binary Type Traits
512TYPE_TRAIT_2(__is_same, IsSame, KEYCXX)
513TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX)
514KEYWORD(__array_rank                , KEYCXX)
515KEYWORD(__array_extent              , KEYCXX)
516
517// Apple Extension.
518KEYWORD(__private_extern__          , KEYALL)
519KEYWORD(__module_private__          , KEYALL)
520
521// Extension that will be enabled for Microsoft, Borland and PS4, but can be
522// disabled via '-fno-declspec'.
523KEYWORD(__declspec                  , 0)
524
525// Microsoft Extension.
526KEYWORD(__cdecl                     , KEYALL)
527KEYWORD(__stdcall                   , KEYALL)
528KEYWORD(__fastcall                  , KEYALL)
529KEYWORD(__thiscall                  , KEYALL)
530KEYWORD(__regcall                   , KEYALL)
531KEYWORD(__vectorcall                , KEYALL)
532KEYWORD(__forceinline               , KEYMS)
533KEYWORD(__unaligned                 , KEYMS)
534KEYWORD(__super                     , KEYMS)
535
536// OpenCL address space qualifiers
537KEYWORD(__global                    , KEYOPENCLC | KEYOPENCLCXX)
538KEYWORD(__local                     , KEYOPENCLC | KEYOPENCLCXX)
539KEYWORD(__constant                  , KEYOPENCLC | KEYOPENCLCXX)
540KEYWORD(__private                   , KEYOPENCLC | KEYOPENCLCXX)
541KEYWORD(__generic                   , KEYOPENCLC | KEYOPENCLCXX)
542ALIAS("global", __global            , KEYOPENCLC | KEYOPENCLCXX)
543ALIAS("local", __local              , KEYOPENCLC | KEYOPENCLCXX)
544ALIAS("constant", __constant        , KEYOPENCLC | KEYOPENCLCXX)
545ALIAS("private", __private          , KEYOPENCLC)
546ALIAS("generic", __generic          , KEYOPENCLC | KEYOPENCLCXX)
547// OpenCL function qualifiers
548KEYWORD(__kernel                    , KEYOPENCLC | KEYOPENCLCXX)
549ALIAS("kernel", __kernel            , KEYOPENCLC | KEYOPENCLCXX)
550// OpenCL access qualifiers
551KEYWORD(__read_only                 , KEYOPENCLC | KEYOPENCLCXX)
552KEYWORD(__write_only                , KEYOPENCLC | KEYOPENCLCXX)
553KEYWORD(__read_write                , KEYOPENCLC | KEYOPENCLCXX)
554ALIAS("read_only", __read_only      , KEYOPENCLC | KEYOPENCLCXX)
555ALIAS("write_only", __write_only    , KEYOPENCLC | KEYOPENCLCXX)
556ALIAS("read_write", __read_write    , KEYOPENCLC | KEYOPENCLCXX)
557// OpenCL builtins
558KEYWORD(__builtin_astype            , KEYOPENCLC | KEYOPENCLCXX)
559KEYWORD(vec_step                    , KEYOPENCLC | KEYALTIVEC | KEYZVECTOR)
560#define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX)
561#include "clang/Basic/OpenCLImageTypes.def"
562
563// OpenMP Type Traits
564KEYWORD(__builtin_omp_required_simd_align, KEYALL)
565
566KEYWORD(pipe                        , KEYOPENCLC)
567
568// Borland Extensions.
569KEYWORD(__pascal                    , KEYALL)
570
571// Altivec Extension.
572KEYWORD(__vector                    , KEYALTIVEC|KEYZVECTOR)
573KEYWORD(__pixel                     , KEYALTIVEC)
574KEYWORD(__bool                      , KEYALTIVEC|KEYZVECTOR)
575
576// ARM NEON extensions.
577ALIAS("__fp16", half                , KEYALL)
578
579// OpenCL Extension.
580KEYWORD(half                        , HALFSUPPORT)
581
582// Objective-C ARC keywords.
583KEYWORD(__bridge                     , KEYOBJC)
584KEYWORD(__bridge_transfer            , KEYOBJC)
585KEYWORD(__bridge_retained            , KEYOBJC)
586KEYWORD(__bridge_retain              , KEYOBJC)
587
588// Objective-C keywords.
589KEYWORD(__covariant                  , KEYOBJC)
590KEYWORD(__contravariant              , KEYOBJC)
591KEYWORD(__kindof                     , KEYOBJC)
592
593// Alternate spelling for various tokens.  There are GCC extensions in all
594// languages, but should not be disabled in strict conformance mode.
595ALIAS("__alignof__"  , __alignof  , KEYALL)
596ALIAS("__asm"        , asm        , KEYALL)
597ALIAS("__asm__"      , asm        , KEYALL)
598ALIAS("__attribute__", __attribute, KEYALL)
599ALIAS("__complex"    , _Complex   , KEYALL)
600ALIAS("__complex__"  , _Complex   , KEYALL)
601ALIAS("__const"      , const      , KEYALL)
602ALIAS("__const__"    , const      , KEYALL)
603ALIAS("__decltype"   , decltype   , KEYCXX)
604ALIAS("__imag__"     , __imag     , KEYALL)
605ALIAS("__inline"     , inline     , KEYALL)
606ALIAS("__inline__"   , inline     , KEYALL)
607ALIAS("__nullptr"    , nullptr    , KEYCXX)
608ALIAS("__real__"     , __real     , KEYALL)
609ALIAS("__restrict"   , restrict   , KEYALL)
610ALIAS("__restrict__" , restrict   , KEYALL)
611ALIAS("__signed"     , signed     , KEYALL)
612ALIAS("__signed__"   , signed     , KEYALL)
613ALIAS("__typeof"     , typeof     , KEYALL)
614ALIAS("__typeof__"   , typeof     , KEYALL)
615ALIAS("__volatile"   , volatile   , KEYALL)
616ALIAS("__volatile__" , volatile   , KEYALL)
617
618// Type nullability.
619KEYWORD(_Nonnull                 , KEYALL)
620KEYWORD(_Nullable                , KEYALL)
621KEYWORD(_Null_unspecified        , KEYALL)
622
623// Microsoft extensions which should be disabled in strict conformance mode
624KEYWORD(__ptr64                       , KEYMS)
625KEYWORD(__ptr32                       , KEYMS)
626KEYWORD(__sptr                        , KEYMS)
627KEYWORD(__uptr                        , KEYMS)
628KEYWORD(__w64                         , KEYMS)
629KEYWORD(__uuidof                      , KEYMS | KEYBORLAND)
630KEYWORD(__try                         , KEYMS | KEYBORLAND)
631KEYWORD(__finally                     , KEYMS | KEYBORLAND)
632KEYWORD(__leave                       , KEYMS | KEYBORLAND)
633KEYWORD(__int64                       , KEYMS)
634KEYWORD(__if_exists                   , KEYMS)
635KEYWORD(__if_not_exists               , KEYMS)
636KEYWORD(__single_inheritance          , KEYMS)
637KEYWORD(__multiple_inheritance        , KEYMS)
638KEYWORD(__virtual_inheritance         , KEYMS)
639KEYWORD(__interface                   , KEYMS)
640ALIAS("__int8"           , char       , KEYMS)
641ALIAS("_int8"            , char       , KEYMS)
642ALIAS("__int16"          , short      , KEYMS)
643ALIAS("_int16"           , short      , KEYMS)
644ALIAS("__int32"          , int        , KEYMS)
645ALIAS("_int32"           , int        , KEYMS)
646ALIAS("_int64"           , __int64    , KEYMS)
647ALIAS("__wchar_t"        , wchar_t    , KEYMS)
648ALIAS("_asm"             , asm        , KEYMS)
649ALIAS("_alignof"         , __alignof  , KEYMS)
650ALIAS("__builtin_alignof", __alignof  , KEYMS)
651ALIAS("_cdecl"           , __cdecl    , KEYMS | KEYBORLAND)
652ALIAS("_fastcall"        , __fastcall , KEYMS | KEYBORLAND)
653ALIAS("_stdcall"         , __stdcall  , KEYMS | KEYBORLAND)
654ALIAS("_thiscall"        , __thiscall , KEYMS)
655ALIAS("_vectorcall"      , __vectorcall, KEYMS)
656ALIAS("_uuidof"          , __uuidof   , KEYMS | KEYBORLAND)
657ALIAS("_inline"          , inline     , KEYMS)
658ALIAS("_declspec"        , __declspec , KEYMS)
659
660// Borland Extensions which should be disabled in strict conformance mode.
661ALIAS("_pascal"      , __pascal   , KEYBORLAND)
662
663// Clang Extensions.
664KEYWORD(__builtin_convertvector   , KEYALL)
665ALIAS("__char16_t"   , char16_t   , KEYCXX)
666ALIAS("__char32_t"   , char32_t   , KEYCXX)
667
668KEYWORD(__builtin_available       , KEYALL)
669
670// Clang-specific keywords enabled only in testing.
671TESTING_KEYWORD(__unknown_anytype , KEYALL)
672
673
674//===----------------------------------------------------------------------===//
675// Objective-C @-preceded keywords.
676//===----------------------------------------------------------------------===//
677
678// These have meaning after an '@' in Objective-C mode. These define enums in
679// the tok::objc_* namespace.
680
681OBJC_AT_KEYWORD(not_keyword)
682OBJC_AT_KEYWORD(class)
683OBJC_AT_KEYWORD(compatibility_alias)
684OBJC_AT_KEYWORD(defs)
685OBJC_AT_KEYWORD(encode)
686OBJC_AT_KEYWORD(end)
687OBJC_AT_KEYWORD(implementation)
688OBJC_AT_KEYWORD(interface)
689OBJC_AT_KEYWORD(private)
690OBJC_AT_KEYWORD(protected)
691OBJC_AT_KEYWORD(protocol)
692OBJC_AT_KEYWORD(public)
693OBJC_AT_KEYWORD(selector)
694OBJC_AT_KEYWORD(throw)
695OBJC_AT_KEYWORD(try)
696OBJC_AT_KEYWORD(catch)
697OBJC_AT_KEYWORD(finally)
698OBJC_AT_KEYWORD(synchronized)
699OBJC_AT_KEYWORD(autoreleasepool)
700
701OBJC_AT_KEYWORD(property)
702OBJC_AT_KEYWORD(package)
703OBJC_AT_KEYWORD(required)
704OBJC_AT_KEYWORD(optional)
705OBJC_AT_KEYWORD(synthesize)
706OBJC_AT_KEYWORD(dynamic)
707OBJC_AT_KEYWORD(import)
708OBJC_AT_KEYWORD(available)
709
710// TODO: What to do about context-sensitive keywords like:
711//       bycopy/byref/in/inout/oneway/out?
712
713ANNOTATION(cxxscope)     // annotation for a C++ scope spec, e.g. "::foo::bar::"
714ANNOTATION(typename)     // annotation for a C typedef name, a C++ (possibly
715                         // qualified) typename, e.g. "foo::MyClass", or
716                         // template-id that names a type ("std::vector<int>")
717ANNOTATION(template_id)  // annotation for a C++ template-id that names a
718                         // function template specialization (not a type),
719                         // e.g., "std::swap<int>"
720ANNOTATION(primary_expr) // annotation for a primary expression
721ANNOTATION(decltype)     // annotation for a decltype expression,
722                         // e.g., "decltype(foo.bar())"
723
724// Annotation for #pragma unused(...)
725// For each argument inside the parentheses the pragma handler will produce
726// one 'pragma_unused' annotation token followed by the argument token.
727ANNOTATION(pragma_unused)
728
729// Annotation for #pragma GCC visibility...
730// The lexer produces these so that they only take effect when the parser
731// handles them.
732ANNOTATION(pragma_vis)
733
734// Annotation for #pragma pack...
735// The lexer produces these so that they only take effect when the parser
736// handles them.
737ANNOTATION(pragma_pack)
738
739// Annotation for #pragma clang __debug parser_crash...
740// The lexer produces these so that they only take effect when the parser
741// handles them.
742ANNOTATION(pragma_parser_crash)
743
744// Annotation for #pragma clang __debug captured...
745// The lexer produces these so that they only take effect when the parser
746// handles them.
747ANNOTATION(pragma_captured)
748
749// Annotation for #pragma clang __debug dump...
750// The lexer produces these so that the parser and semantic analysis can
751// look up and dump the operand.
752ANNOTATION(pragma_dump)
753
754// Annotation for #pragma ms_struct...
755// The lexer produces these so that they only take effect when the parser
756// handles them.
757ANNOTATION(pragma_msstruct)
758
759// Annotation for #pragma align...
760// The lexer produces these so that they only take effect when the parser
761// handles them.
762ANNOTATION(pragma_align)
763
764// Annotation for #pragma weak id
765// The lexer produces these so that they only take effect when the parser
766// handles them.
767ANNOTATION(pragma_weak)
768
769// Annotation for #pragma weak id = id
770// The lexer produces these so that they only take effect when the parser
771// handles them.
772ANNOTATION(pragma_weakalias)
773
774// Annotation for #pragma redefine_extname...
775// The lexer produces these so that they only take effect when the parser
776// handles them.
777ANNOTATION(pragma_redefine_extname)
778
779// Annotation for #pragma STDC FP_CONTRACT...
780// The lexer produces these so that they only take effect when the parser
781// handles them.
782ANNOTATION(pragma_fp_contract)
783
784// Annotation for #pragma STDC FENV_ACCESS
785// The lexer produces these so that they only take effect when the parser
786// handles them.
787ANNOTATION(pragma_fenv_access)
788
789// Annotation for #pragma pointers_to_members...
790// The lexer produces these so that they only take effect when the parser
791// handles them.
792ANNOTATION(pragma_ms_pointers_to_members)
793
794// Annotation for #pragma vtordisp...
795// The lexer produces these so that they only take effect when the parser
796// handles them.
797ANNOTATION(pragma_ms_vtordisp)
798
799// Annotation for all microsoft #pragmas...
800// The lexer produces these so that they only take effect when the parser
801// handles them.
802ANNOTATION(pragma_ms_pragma)
803
804// Annotation for #pragma OPENCL EXTENSION...
805// The lexer produces these so that they only take effect when the parser
806// handles them.
807ANNOTATION(pragma_opencl_extension)
808
809// Annotations for OpenMP pragma directives - #pragma omp ...
810// The lexer produces these so that they only take effect when the parser
811// handles #pragma omp ... directives.
812ANNOTATION(pragma_openmp)
813ANNOTATION(pragma_openmp_end)
814
815// Annotations for loop pragma directives #pragma clang loop ...
816// The lexer produces these so that they only take effect when the parser
817// handles #pragma loop ... directives.
818ANNOTATION(pragma_loop_hint)
819
820ANNOTATION(pragma_fp)
821
822// Annotation for the attribute pragma directives - #pragma clang attribute ...
823ANNOTATION(pragma_attribute)
824
825// Annotations for module import translated from #include etc.
826ANNOTATION(module_include)
827ANNOTATION(module_begin)
828ANNOTATION(module_end)
829
830#undef ANNOTATION
831#undef TESTING_KEYWORD
832#undef OBJC_AT_KEYWORD
833#undef CXX_KEYWORD_OPERATOR
834#undef PPKEYWORD
835#undef ALIAS
836#undef TYPE_TRAIT_N
837#undef TYPE_TRAIT_2
838#undef TYPE_TRAIT_1
839#undef TYPE_TRAIT
840#undef CONCEPTS_KEYWORD
841#undef CXX2A_KEYWORD
842#undef CXX11_KEYWORD
843#undef KEYWORD
844#undef PUNCTUATOR
845#undef TOK
846
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