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
99 TOK(cxx_defaultarg_end) // C++ default argument end marker
101 // C99 6.4.9: Comments.
102 TOK(comment) // Comment (only in -E -C[C] mode)
104 // C99 6.4.2: Identifiers.
105 TOK(identifier) // abcde123
107 // C99 6.4.4.1: Integer Constants
108 // C99 6.4.4.2: Floating Constants
109 TOK(numeric_constant) // 0x123
111 // C99 6.4.4: Character Constants
112 TOK(char_constant) // 'a' L'b'
114 // C99 6.4.5: String Literals.
115 TOK(string_literal) // "foo"
116 TOK(wide_string_literal) // L"foo"
117 TOK(angle_string_literal)// <foo>
119 // C99 6.4.6: Punctuators.
120 PUNCTUATOR(l_square, "[")
121 PUNCTUATOR(r_square, "]")
122 PUNCTUATOR(l_paren, "(")
123 PUNCTUATOR(r_paren, ")")
124 PUNCTUATOR(l_brace, "{")
125 PUNCTUATOR(r_brace, "}")
126 PUNCTUATOR(period, ".")
127 PUNCTUATOR(ellipsis, "...")
129 PUNCTUATOR(ampamp, "&&")
130 PUNCTUATOR(ampequal, "&=")
131 PUNCTUATOR(star, "*")
132 PUNCTUATOR(starequal, "*=")
133 PUNCTUATOR(plus, "+")
134 PUNCTUATOR(plusplus, "++")
135 PUNCTUATOR(plusequal, "+=")
136 PUNCTUATOR(minus, "-")
137 PUNCTUATOR(arrow, "->")
138 PUNCTUATOR(minusminus, "--")
139 PUNCTUATOR(minusequal, "-=")
140 PUNCTUATOR(tilde, "~")
141 PUNCTUATOR(exclaim, "!")
142 PUNCTUATOR(exclaimequal, "!=")
143 PUNCTUATOR(slash, "/")
144 PUNCTUATOR(slashequal, "/=")
145 PUNCTUATOR(percent, "%")
146 PUNCTUATOR(percentequal, "%=")
147 PUNCTUATOR(less, "<")
148 PUNCTUATOR(lessless, "<<")
149 PUNCTUATOR(lessequal, "<=")
150 PUNCTUATOR(lesslessequal, "<<=")
151 PUNCTUATOR(greater, ">")
152 PUNCTUATOR(greatergreater, ">>")
153 PUNCTUATOR(greaterequal, ">=")
154 PUNCTUATOR(greatergreaterequal, ">>=")
155 PUNCTUATOR(caret, "^")
156 PUNCTUATOR(caretequal, "^=")
157 PUNCTUATOR(pipe, "|")
158 PUNCTUATOR(pipepipe, "||")
159 PUNCTUATOR(pipeequal, "|=")
160 PUNCTUATOR(question, "?")
161 PUNCTUATOR(colon, ":")
162 PUNCTUATOR(semi, ";")
163 PUNCTUATOR(equal, "=")
164 PUNCTUATOR(equalequal, "==")
165 PUNCTUATOR(comma, ",")
166 PUNCTUATOR(hash, "#")
167 PUNCTUATOR(hashhash, "##")
168 PUNCTUATOR(hashat, "#@")
171 PUNCTUATOR(periodstar, ".*")
172 PUNCTUATOR(arrowstar, "->*")
173 PUNCTUATOR(coloncolon, "::")
175 // Objective C support.
178 // C99 6.4.1: Keywords. These turn into kw_* tokens.
180 // KEYALL - This is a keyword in all variants of C and C++, or it
181 // is a keyword in the implementation namespace that should
182 // always be treated as a keyword
183 // KEYC99 - This is a keyword introduced to C in C99
184 // KEYCXX - This is a C++ keyword, or a C++-specific keyword in the
185 // implementation namespace
186 // KEYCXX0X - This is a C++ keyword introduced to C++ in C++0x
187 // KEYGNU - This is a keyword if GNU extensions are enabled
188 // KEYMS - This is a keyword if Microsoft extensions are enabled
189 // KEYBORLAND - This is a keyword if Borland extensions are enabled
191 KEYWORD(auto , KEYALL)
192 KEYWORD(break , KEYALL)
193 KEYWORD(case , KEYALL)
194 KEYWORD(char , KEYALL)
195 KEYWORD(const , KEYALL)
196 KEYWORD(continue , KEYALL)
197 KEYWORD(default , KEYALL)
199 KEYWORD(double , KEYALL)
200 KEYWORD(else , KEYALL)
201 KEYWORD(enum , KEYALL)
202 KEYWORD(extern , KEYALL)
203 KEYWORD(float , KEYALL)
204 KEYWORD(for , KEYALL)
205 KEYWORD(goto , KEYALL)
207 KEYWORD(inline , KEYC99|KEYCXX|KEYGNU)
208 KEYWORD(int , KEYALL)
209 KEYWORD(long , KEYALL)
210 KEYWORD(register , KEYALL)
211 KEYWORD(restrict , KEYC99)
212 KEYWORD(return , KEYALL)
213 KEYWORD(short , KEYALL)
214 KEYWORD(signed , KEYALL)
215 KEYWORD(sizeof , KEYALL)
216 KEYWORD(static , KEYALL)
217 KEYWORD(struct , KEYALL)
218 KEYWORD(switch , KEYALL)
219 KEYWORD(typedef , KEYALL)
220 KEYWORD(union , KEYALL)
221 KEYWORD(unsigned , KEYALL)
222 KEYWORD(void , KEYALL)
223 KEYWORD(volatile , KEYALL)
224 KEYWORD(while , KEYALL)
225 KEYWORD(_Bool , KEYNOMS)
226 KEYWORD(_Complex , KEYALL)
227 KEYWORD(_Imaginary , KEYALL)
228 KEYWORD(__func__ , KEYALL)
230 // C++ 2.11p1: Keywords.
231 KEYWORD(asm , KEYCXX|KEYGNU)
232 KEYWORD(bool , BOOLSUPPORT|KEYALTIVEC)
233 KEYWORD(catch , KEYCXX)
234 KEYWORD(class , KEYCXX)
235 KEYWORD(const_cast , KEYCXX)
236 KEYWORD(delete , KEYCXX)
237 KEYWORD(dynamic_cast , KEYCXX)
238 KEYWORD(explicit , KEYCXX)
239 KEYWORD(export , KEYCXX)
240 KEYWORD(false , BOOLSUPPORT|KEYALTIVEC)
241 KEYWORD(friend , KEYCXX)
242 KEYWORD(mutable , KEYCXX)
243 KEYWORD(namespace , KEYCXX)
244 KEYWORD(new , KEYCXX)
245 KEYWORD(operator , KEYCXX)
246 KEYWORD(private , KEYCXX)
247 KEYWORD(protected , KEYCXX)
248 KEYWORD(public , KEYCXX)
249 KEYWORD(reinterpret_cast , KEYCXX)
250 KEYWORD(static_cast , KEYCXX)
251 KEYWORD(template , KEYCXX)
252 KEYWORD(this , KEYCXX)
253 KEYWORD(throw , KEYCXX)
254 KEYWORD(true , BOOLSUPPORT|KEYALTIVEC)
255 KEYWORD(try , KEYCXX)
256 KEYWORD(typename , KEYCXX)
257 KEYWORD(typeid , KEYCXX)
258 KEYWORD(using , KEYCXX)
259 KEYWORD(virtual , KEYCXX)
260 KEYWORD(wchar_t , KEYCXX)
262 // C++ 2.5p2: Alternative Representations.
263 CXX_KEYWORD_OPERATOR(and , ampamp)
264 CXX_KEYWORD_OPERATOR(and_eq , ampequal)
265 CXX_KEYWORD_OPERATOR(bitand , amp)
266 CXX_KEYWORD_OPERATOR(bitor , pipe)
267 CXX_KEYWORD_OPERATOR(compl , tilde)
268 CXX_KEYWORD_OPERATOR(not , exclaim)
269 CXX_KEYWORD_OPERATOR(not_eq , exclaimequal)
270 CXX_KEYWORD_OPERATOR(or , pipepipe)
271 CXX_KEYWORD_OPERATOR(or_eq , pipeequal)
272 CXX_KEYWORD_OPERATOR(xor , caret)
273 CXX_KEYWORD_OPERATOR(xor_eq , caretequal)
276 KEYWORD(alignof , KEYCXX0X)
277 KEYWORD(char16_t , KEYCXX0X)
278 KEYWORD(char32_t , KEYCXX0X)
279 KEYWORD(constexpr , KEYCXX0X)
280 KEYWORD(decltype , KEYCXX0X)
281 KEYWORD(nullptr , KEYCXX0X)
282 KEYWORD(static_assert , KEYCXX0X)
283 KEYWORD(thread_local , KEYCXX0X)
285 // GNU Extensions (in impl-reserved namespace)
286 KEYWORD(_Decimal32 , KEYALL)
287 KEYWORD(_Decimal64 , KEYALL)
288 KEYWORD(_Decimal128 , KEYALL)
289 KEYWORD(__null , KEYCXX)
290 KEYWORD(__alignof , KEYALL)
291 KEYWORD(__attribute , KEYALL)
292 KEYWORD(__builtin_choose_expr , KEYALL)
293 KEYWORD(__builtin_offsetof , KEYALL)
294 KEYWORD(__builtin_types_compatible_p, KEYALL)
295 KEYWORD(__builtin_va_arg , KEYALL)
296 KEYWORD(__extension__ , KEYALL)
297 KEYWORD(__imag , KEYALL)
298 KEYWORD(__label__ , KEYALL)
299 KEYWORD(__real , KEYALL)
300 KEYWORD(__thread , KEYALL)
301 KEYWORD(__FUNCTION__ , KEYALL)
302 KEYWORD(__PRETTY_FUNCTION__ , KEYALL)
304 // GNU Extensions (outside impl-reserved namespace)
305 KEYWORD(typeof , KEYGNU)
307 // GNU and MS Type Traits
308 KEYWORD(__has_nothrow_assign , KEYCXX)
309 KEYWORD(__has_nothrow_copy , KEYCXX)
310 KEYWORD(__has_nothrow_constructor , KEYCXX)
311 KEYWORD(__has_trivial_assign , KEYCXX)
312 KEYWORD(__has_trivial_copy , KEYCXX)
313 KEYWORD(__has_trivial_constructor , KEYCXX)
314 KEYWORD(__has_trivial_destructor , KEYCXX)
315 KEYWORD(__has_virtual_destructor , KEYCXX)
316 KEYWORD(__is_abstract , KEYCXX)
317 KEYWORD(__is_base_of , KEYCXX)
318 KEYWORD(__is_class , KEYCXX)
319 KEYWORD(__is_empty , KEYCXX)
320 KEYWORD(__is_enum , KEYCXX)
321 KEYWORD(__is_pod , KEYCXX)
322 KEYWORD(__is_polymorphic , KEYCXX)
323 KEYWORD(__is_union , KEYCXX)
324 // Tentative name - there's no implementation of std::is_literal_type yet.
325 KEYWORD(__is_literal , KEYCXX)
326 // FIXME: Add MS's traits, too.
329 KEYWORD(__private_extern__ , KEYALL)
331 // Microsoft Extension.
332 KEYWORD(__declspec , KEYALL)
333 KEYWORD(__cdecl , KEYALL)
334 KEYWORD(__stdcall , KEYALL)
335 KEYWORD(__fastcall , KEYALL)
336 KEYWORD(__thiscall , KEYALL)
337 KEYWORD(__forceinline , KEYALL)
339 // Borland Extension.
340 KEYWORD(__pascal , 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 // Borland Extensions which should be disabled in strict conformance mode.
379 ALIAS("_pascal" , __pascal , KEYBORLAND)
381 //===----------------------------------------------------------------------===//
382 // Objective-C @-preceeded keywords.
383 //===----------------------------------------------------------------------===//
385 // These have meaning after an '@' in Objective-C mode. These define enums in
386 // the tok::objc_* namespace.
388 OBJC1_AT_KEYWORD(not_keyword)
389 OBJC1_AT_KEYWORD(class)
390 OBJC1_AT_KEYWORD(compatibility_alias)
391 OBJC1_AT_KEYWORD(defs)
392 OBJC1_AT_KEYWORD(encode)
393 OBJC1_AT_KEYWORD(end)
394 OBJC1_AT_KEYWORD(implementation)
395 OBJC1_AT_KEYWORD(interface)
396 OBJC1_AT_KEYWORD(private)
397 OBJC1_AT_KEYWORD(protected)
398 OBJC1_AT_KEYWORD(protocol)
399 OBJC1_AT_KEYWORD(public)
400 OBJC1_AT_KEYWORD(selector)
401 OBJC1_AT_KEYWORD(throw)
402 OBJC1_AT_KEYWORD(try)
403 OBJC1_AT_KEYWORD(catch)
404 OBJC1_AT_KEYWORD(finally)
405 OBJC1_AT_KEYWORD(synchronized)
407 OBJC2_AT_KEYWORD(property)
408 OBJC2_AT_KEYWORD(package)
409 OBJC2_AT_KEYWORD(required)
410 OBJC2_AT_KEYWORD(optional)
411 OBJC2_AT_KEYWORD(synthesize)
412 OBJC2_AT_KEYWORD(dynamic)
414 // TODO: What to do about context-sensitive keywords like:
415 // bycopy/byref/in/inout/oneway/out?
417 ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::"
418 ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly
419 // qualified) typename, e.g. "foo::MyClass", or
420 // template-id that names a type ("std::vector<int>")
421 ANNOTATION(template_id) // annotation for a C++ template-id that names a
422 // function template specialization (not a type),
423 // e.g., "std::swap<int>"
425 #undef OBJC2_AT_KEYWORD
426 #undef OBJC1_AT_KEYWORD
427 #undef CXX_KEYWORD_OPERATOR