1 //===--- TokenKinds.def - C Family Token Kind Database ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the TokenKind database. This includes normal tokens like
11 // tok::ampamp (corresponding to the && token) as well as keywords for various
12 // languages. Users of this file must optionally #define the TOK, KEYWORD,
13 // ALIAS, or PPKEYWORD macros to make use of this file.
15 //===----------------------------------------------------------------------===//
21 #define PUNCTUATOR(X,Y) TOK(X)
24 #define KEYWORD(X,Y) TOK(kw_ ## X)
32 #ifndef CXX_KEYWORD_OPERATOR
33 #define CXX_KEYWORD_OPERATOR(X,Y)
35 #ifndef OBJC1_AT_KEYWORD
36 #define OBJC1_AT_KEYWORD(X)
38 #ifndef OBJC2_AT_KEYWORD
39 #define OBJC2_AT_KEYWORD(X)
42 #define ANNOTATION(X) TOK(annot_ ## X)
45 //===----------------------------------------------------------------------===//
46 // Preprocessor keywords.
47 //===----------------------------------------------------------------------===//
49 // These have meaning after a '#' at the start of a line. These define enums in
50 // the tok::pp_* namespace. Note that IdentifierInfo::getPPKeywordID must be
51 // manually updated if something is added here.
52 PPKEYWORD(not_keyword)
54 // C99 6.10.1 - Conditional Inclusion.
63 // C99 6.10.2 - Source File Inclusion.
65 PPKEYWORD(__include_macros)
67 // C99 6.10.3 - Macro Replacement.
71 // C99 6.10.4 - Line Control.
74 // C99 6.10.5 - Error Directive.
77 // C99 6.10.6 - Pragma Directive.
82 PPKEYWORD(include_next)
89 //===----------------------------------------------------------------------===//
91 //===----------------------------------------------------------------------===//
93 // These define members of the tok::* namespace.
95 TOK(unknown) // Not a token.
96 TOK(eof) // End of file.
97 TOK(eom) // End of macro (end of line inside a macro).
98 TOK(code_completion) // Code completion marker
100 // C99 6.4.9: Comments.
101 TOK(comment) // Comment (only in -E -C[C] mode)
103 // C99 6.4.2: Identifiers.
104 TOK(identifier) // abcde123
106 // C99 6.4.4.1: Integer Constants
107 // C99 6.4.4.2: Floating Constants
108 TOK(numeric_constant) // 0x123
110 // C99 6.4.4: Character Constants
111 TOK(char_constant) // 'a' L'b'
113 // C99 6.4.5: String Literals.
114 TOK(string_literal) // "foo"
115 TOK(wide_string_literal) // L"foo"
116 TOK(angle_string_literal)// <foo>
118 // C99 6.4.6: Punctuators.
119 PUNCTUATOR(l_square, "[")
120 PUNCTUATOR(r_square, "]")
121 PUNCTUATOR(l_paren, "(")
122 PUNCTUATOR(r_paren, ")")
123 PUNCTUATOR(l_brace, "{")
124 PUNCTUATOR(r_brace, "}")
125 PUNCTUATOR(period, ".")
126 PUNCTUATOR(ellipsis, "...")
128 PUNCTUATOR(ampamp, "&&")
129 PUNCTUATOR(ampequal, "&=")
130 PUNCTUATOR(star, "*")
131 PUNCTUATOR(starequal, "*=")
132 PUNCTUATOR(plus, "+")
133 PUNCTUATOR(plusplus, "++")
134 PUNCTUATOR(plusequal, "+=")
135 PUNCTUATOR(minus, "-")
136 PUNCTUATOR(arrow, "->")
137 PUNCTUATOR(minusminus, "--")
138 PUNCTUATOR(minusequal, "-=")
139 PUNCTUATOR(tilde, "~")
140 PUNCTUATOR(exclaim, "!")
141 PUNCTUATOR(exclaimequal, "!=")
142 PUNCTUATOR(slash, "/")
143 PUNCTUATOR(slashequal, "/=")
144 PUNCTUATOR(percent, "%")
145 PUNCTUATOR(percentequal, "%=")
146 PUNCTUATOR(less, "<")
147 PUNCTUATOR(lessless, "<<")
148 PUNCTUATOR(lessequal, "<=")
149 PUNCTUATOR(lesslessequal, "<<=")
150 PUNCTUATOR(greater, ">")
151 PUNCTUATOR(greatergreater, ">>")
152 PUNCTUATOR(greaterequal, ">=")
153 PUNCTUATOR(greatergreaterequal, ">>=")
154 PUNCTUATOR(caret, "^")
155 PUNCTUATOR(caretequal, "^=")
156 PUNCTUATOR(pipe, "|")
157 PUNCTUATOR(pipepipe, "||")
158 PUNCTUATOR(pipeequal, "|=")
159 PUNCTUATOR(question, "?")
160 PUNCTUATOR(colon, ":")
161 PUNCTUATOR(semi, ";")
162 PUNCTUATOR(equal, "=")
163 PUNCTUATOR(equalequal, "==")
164 PUNCTUATOR(comma, ",")
165 PUNCTUATOR(hash, "#")
166 PUNCTUATOR(hashhash, "##")
167 PUNCTUATOR(hashat, "#@")
170 PUNCTUATOR(periodstar, ".*")
171 PUNCTUATOR(arrowstar, "->*")
172 PUNCTUATOR(coloncolon, "::")
174 // Objective C support.
177 // C99 6.4.1: Keywords. These turn into kw_* tokens.
179 // KEYALL - This is a keyword in all variants of C and C++, or it
180 // is a keyword in the implementation namespace that should
181 // always be treated as a keyword
182 // KEYC99 - This is a keyword introduced to C in C99
183 // KEYCXX - This is a C++ keyword, or a C++-specific keyword in the
184 // implementation namespace
185 // KEYCXX0X - This is a C++ keyword introduced to C++ in C++0x
186 // KEYGNU - This is a keyword if GNU extensions are enabled
187 // KEYMS - This is a keyword if Microsoft extensions are enabled
189 KEYWORD(auto , KEYALL)
190 KEYWORD(break , KEYALL)
191 KEYWORD(case , KEYALL)
192 KEYWORD(char , KEYALL)
193 KEYWORD(const , KEYALL)
194 KEYWORD(continue , KEYALL)
195 KEYWORD(default , KEYALL)
197 KEYWORD(double , KEYALL)
198 KEYWORD(else , KEYALL)
199 KEYWORD(enum , KEYALL)
200 KEYWORD(extern , KEYALL)
201 KEYWORD(float , KEYALL)
202 KEYWORD(for , KEYALL)
203 KEYWORD(goto , KEYALL)
205 KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
206 KEYWORD(int , KEYALL)
207 KEYWORD(long , KEYALL)
208 KEYWORD(register , KEYALL)
209 KEYWORD(restrict , KEYC99)
210 KEYWORD(return , KEYALL)
211 KEYWORD(short , KEYALL)
212 KEYWORD(signed , KEYALL)
213 KEYWORD(sizeof , KEYALL)
214 KEYWORD(static , KEYALL)
215 KEYWORD(struct , KEYALL)
216 KEYWORD(switch , KEYALL)
217 KEYWORD(typedef , KEYALL)
218 KEYWORD(union , KEYALL)
219 KEYWORD(unsigned , KEYALL)
220 KEYWORD(void , KEYALL)
221 KEYWORD(volatile , KEYALL)
222 KEYWORD(while , KEYALL)
223 KEYWORD(_Bool , KEYNOMS)
224 KEYWORD(_Complex , KEYALL)
225 KEYWORD(_Imaginary , KEYALL)
226 KEYWORD(__func__ , KEYALL)
228 // C++ 2.11p1: Keywords.
229 KEYWORD(asm , KEYCXX|KEYGNU)
230 KEYWORD(bool , BOOLSUPPORT|KEYALTIVEC)
231 KEYWORD(catch , KEYCXX)
232 KEYWORD(class , KEYCXX)
233 KEYWORD(const_cast , KEYCXX)
234 KEYWORD(delete , KEYCXX)
235 KEYWORD(dynamic_cast , KEYCXX)
236 KEYWORD(explicit , KEYCXX)
237 KEYWORD(export , KEYCXX)
238 KEYWORD(false , BOOLSUPPORT|KEYALTIVEC)
239 KEYWORD(friend , KEYCXX)
240 KEYWORD(mutable , KEYCXX)
241 KEYWORD(namespace , KEYCXX)
242 KEYWORD(new , KEYCXX)
243 KEYWORD(operator , KEYCXX)
244 KEYWORD(private , KEYCXX)
245 KEYWORD(protected , KEYCXX)
246 KEYWORD(public , KEYCXX)
247 KEYWORD(reinterpret_cast , KEYCXX)
248 KEYWORD(static_cast , KEYCXX)
249 KEYWORD(template , KEYCXX)
250 KEYWORD(this , KEYCXX)
251 KEYWORD(throw , KEYCXX)
252 KEYWORD(true , BOOLSUPPORT|KEYALTIVEC)
253 KEYWORD(try , KEYCXX)
254 KEYWORD(typename , KEYCXX)
255 KEYWORD(typeid , KEYCXX)
256 KEYWORD(using , KEYCXX)
257 KEYWORD(virtual , KEYCXX)
258 KEYWORD(wchar_t , KEYCXX)
260 // C++ 2.5p2: Alternative Representations.
261 CXX_KEYWORD_OPERATOR(and , ampamp)
262 CXX_KEYWORD_OPERATOR(and_eq , ampequal)
263 CXX_KEYWORD_OPERATOR(bitand , amp)
264 CXX_KEYWORD_OPERATOR(bitor , pipe)
265 CXX_KEYWORD_OPERATOR(compl , tilde)
266 CXX_KEYWORD_OPERATOR(not , exclaim)
267 CXX_KEYWORD_OPERATOR(not_eq , exclaimequal)
268 CXX_KEYWORD_OPERATOR(or , pipepipe)
269 CXX_KEYWORD_OPERATOR(or_eq , pipeequal)
270 CXX_KEYWORD_OPERATOR(xor , caret)
271 CXX_KEYWORD_OPERATOR(xor_eq , caretequal)
274 KEYWORD(alignof , KEYCXX0X)
275 KEYWORD(axiom , KEYCXX0X)
276 KEYWORD(char16_t , KEYCXX0X)
277 KEYWORD(char32_t , KEYCXX0X)
278 KEYWORD(concept , KEYCXX0X)
279 KEYWORD(concept_map , KEYCXX0X)
280 KEYWORD(constexpr , KEYCXX0X)
281 KEYWORD(decltype , KEYCXX0X)
282 KEYWORD(late_check , KEYCXX0X)
283 KEYWORD(nullptr , KEYCXX0X)
284 KEYWORD(requires , KEYCXX0X)
285 KEYWORD(static_assert , KEYCXX0X)
286 KEYWORD(thread_local , KEYCXX0X)
288 // GNU Extensions (in impl-reserved namespace)
289 KEYWORD(_Decimal32 , KEYALL)
290 KEYWORD(_Decimal64 , KEYALL)
291 KEYWORD(_Decimal128 , KEYALL)
292 KEYWORD(__null , KEYCXX)
293 KEYWORD(__alignof , KEYALL)
294 KEYWORD(__attribute , KEYALL)
295 KEYWORD(__builtin_choose_expr , KEYALL)
296 KEYWORD(__builtin_offsetof , KEYALL)
297 KEYWORD(__builtin_types_compatible_p, KEYALL)
298 KEYWORD(__builtin_va_arg , KEYALL)
299 KEYWORD(__extension__ , KEYALL)
300 KEYWORD(__imag , KEYALL)
301 KEYWORD(__label__ , KEYALL)
302 KEYWORD(__real , KEYALL)
303 KEYWORD(__thread , KEYALL)
304 KEYWORD(__FUNCTION__ , KEYALL)
305 KEYWORD(__PRETTY_FUNCTION__ , KEYALL)
307 // GNU Extensions (outside impl-reserved namespace)
308 KEYWORD(typeof , KEYGNU)
310 // GNU and MS Type Traits
311 KEYWORD(__has_nothrow_assign , KEYCXX)
312 KEYWORD(__has_nothrow_copy , KEYCXX)
313 KEYWORD(__has_nothrow_constructor , KEYCXX)
314 KEYWORD(__has_trivial_assign , KEYCXX)
315 KEYWORD(__has_trivial_copy , KEYCXX)
316 KEYWORD(__has_trivial_constructor , KEYCXX)
317 KEYWORD(__has_trivial_destructor , KEYCXX)
318 KEYWORD(__has_virtual_destructor , KEYCXX)
319 KEYWORD(__is_abstract , KEYCXX)
320 KEYWORD(__is_base_of , KEYCXX)
321 KEYWORD(__is_class , KEYCXX)
322 KEYWORD(__is_empty , KEYCXX)
323 KEYWORD(__is_enum , KEYCXX)
324 KEYWORD(__is_pod , KEYCXX)
325 KEYWORD(__is_polymorphic , KEYCXX)
326 KEYWORD(__is_union , KEYCXX)
327 // Tentative name - there's no implementation of std::is_literal_type yet.
328 KEYWORD(__is_literal , KEYCXX)
329 // FIXME: Add MS's traits, too.
332 KEYWORD(__private_extern__ , KEYALL)
334 // Microsoft Extension.
335 KEYWORD(__declspec , KEYALL)
336 KEYWORD(__cdecl , KEYALL)
337 KEYWORD(__stdcall , KEYALL)
338 KEYWORD(__fastcall , KEYALL)
339 KEYWORD(__thiscall , KEYALL)
340 KEYWORD(__forceinline , KEYALL)
342 // Altivec Extension.
343 KEYWORD(__vector , KEYALTIVEC)
344 KEYWORD(__pixel , KEYALTIVEC)
346 // Alternate spelling for various tokens. There are GCC extensions in all
347 // languages, but should not be disabled in strict conformance mode.
348 ALIAS("__attribute__", __attribute, KEYALL)
349 ALIAS("__const" , const , KEYALL)
350 ALIAS("__const__" , const , KEYALL)
351 ALIAS("__alignof__" , __alignof , KEYALL)
352 ALIAS("__asm" , asm , KEYALL)
353 ALIAS("__asm__" , asm , KEYALL)
354 ALIAS("__complex" , _Complex , KEYALL)
355 ALIAS("__complex__" , _Complex , KEYALL)
356 ALIAS("__imag__" , __imag , KEYALL)
357 ALIAS("__inline" , inline , KEYALL)
358 ALIAS("__inline__" , inline , KEYALL)
359 ALIAS("__real__" , __real , KEYALL)
360 ALIAS("__restrict" , restrict , KEYALL)
361 ALIAS("__restrict__" , restrict , KEYALL)
362 ALIAS("__signed" , signed , KEYALL)
363 ALIAS("__signed__" , signed , KEYALL)
364 ALIAS("__typeof" , typeof , KEYALL)
365 ALIAS("__typeof__" , typeof , KEYALL)
366 ALIAS("__volatile" , volatile , KEYALL)
367 ALIAS("__volatile__" , volatile , KEYALL)
369 // Microsoft extensions which should be disabled in strict conformance mode
370 KEYWORD(__ptr64 , KEYMS)
371 KEYWORD(__w64 , KEYMS)
372 ALIAS("_asm" , asm , KEYMS)
373 ALIAS("_cdecl" , __cdecl , KEYMS)
374 ALIAS("_fastcall" , __fastcall , KEYMS)
375 ALIAS("_stdcall" , __stdcall , KEYMS)
376 ALIAS("_thiscall" , __thiscall , KEYMS)
378 //===----------------------------------------------------------------------===//
379 // Objective-C @-preceeded keywords.
380 //===----------------------------------------------------------------------===//
382 // These have meaning after an '@' in Objective-C mode. These define enums in
383 // the tok::objc_* namespace.
385 OBJC1_AT_KEYWORD(not_keyword)
386 OBJC1_AT_KEYWORD(class)
387 OBJC1_AT_KEYWORD(compatibility_alias)
388 OBJC1_AT_KEYWORD(defs)
389 OBJC1_AT_KEYWORD(encode)
390 OBJC1_AT_KEYWORD(end)
391 OBJC1_AT_KEYWORD(implementation)
392 OBJC1_AT_KEYWORD(interface)
393 OBJC1_AT_KEYWORD(private)
394 OBJC1_AT_KEYWORD(protected)
395 OBJC1_AT_KEYWORD(protocol)
396 OBJC1_AT_KEYWORD(public)
397 OBJC1_AT_KEYWORD(selector)
398 OBJC1_AT_KEYWORD(throw)
399 OBJC1_AT_KEYWORD(try)
400 OBJC1_AT_KEYWORD(catch)
401 OBJC1_AT_KEYWORD(finally)
402 OBJC1_AT_KEYWORD(synchronized)
404 OBJC2_AT_KEYWORD(property)
405 OBJC2_AT_KEYWORD(package)
406 OBJC2_AT_KEYWORD(required)
407 OBJC2_AT_KEYWORD(optional)
408 OBJC2_AT_KEYWORD(synthesize)
409 OBJC2_AT_KEYWORD(dynamic)
411 // TODO: What to do about context-sensitive keywords like:
412 // bycopy/byref/in/inout/oneway/out?
414 ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::"
415 ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly
416 // qualified) typename, e.g. "foo::MyClass", or
417 // template-id that names a type ("std::vector<int>")
418 ANNOTATION(template_id) // annotation for a C++ template-id that names a
419 // function template specialization (not a type),
420 // e.g., "std::swap<int>"
422 #undef OBJC2_AT_KEYWORD
423 #undef OBJC1_AT_KEYWORD
424 #undef CXX_KEYWORD_OPERATOR