//===--- TokenKinds.def - C Family Token Kind Database ----------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file defines the TokenKind database. This includes normal tokens like // tok::ampamp (corresponding to the && token) as well as keywords for various // languages. Users of this file must optionally #define the TOK, KEYWORD, // CXX11_KEYWORD, ALIAS, or PPKEYWORD macros to make use of this file. // //===----------------------------------------------------------------------===// #ifndef TOK #define TOK(X) #endif #ifndef PUNCTUATOR #define PUNCTUATOR(X,Y) TOK(X) #endif #ifndef KEYWORD #define KEYWORD(X,Y) TOK(kw_ ## X) #endif #ifndef CXX11_KEYWORD #define CXX11_KEYWORD(X,Y) KEYWORD(X,KEYCXX11|(Y)) #endif #ifndef CXX20_KEYWORD #define CXX20_KEYWORD(X,Y) KEYWORD(X,KEYCXX20|(Y)) #endif #ifndef C99_KEYWORD #define C99_KEYWORD(X,Y) KEYWORD(X,KEYC99|(Y)) #endif #ifndef C23_KEYWORD #define C23_KEYWORD(X,Y) KEYWORD(X,KEYC23|(Y)) #endif #ifndef COROUTINES_KEYWORD #define COROUTINES_KEYWORD(X) CXX20_KEYWORD(X,KEYCOROUTINES) #endif #ifndef MODULES_KEYWORD #define MODULES_KEYWORD(X) KEYWORD(X,KEYMODULES) #endif #ifndef TYPE_TRAIT #define TYPE_TRAIT(N,I,K) KEYWORD(I,K) #endif #ifndef TYPE_TRAIT_1 #define TYPE_TRAIT_1(I,E,K) TYPE_TRAIT(1,I,K) #endif #ifndef TYPE_TRAIT_2 #define TYPE_TRAIT_2(I,E,K) TYPE_TRAIT(2,I,K) #endif #ifndef TYPE_TRAIT_N #define TYPE_TRAIT_N(I,E,K) TYPE_TRAIT(0,I,K) #endif #ifndef ARRAY_TYPE_TRAIT #define ARRAY_TYPE_TRAIT(I,E,K) KEYWORD(I,K) #endif #ifndef UNARY_EXPR_OR_TYPE_TRAIT #define UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) KEYWORD(I,K) #endif #ifndef CXX11_UNARY_EXPR_OR_TYPE_TRAIT #define CXX11_UNARY_EXPR_OR_TYPE_TRAIT(I,E,K) CXX11_KEYWORD(I,K) #endif #ifndef EXPRESSION_TRAIT #define EXPRESSION_TRAIT(I,E,K) KEYWORD(I,K) #endif #ifndef ALIAS #define ALIAS(X,Y,Z) #endif #ifndef PPKEYWORD #define PPKEYWORD(X) #endif #ifndef CXX_KEYWORD_OPERATOR #define CXX_KEYWORD_OPERATOR(X,Y) #endif #ifndef OBJC_AT_KEYWORD #define OBJC_AT_KEYWORD(X) #endif #ifndef TESTING_KEYWORD #define TESTING_KEYWORD(X, L) KEYWORD(X, L) #endif #ifndef ANNOTATION #define ANNOTATION(X) TOK(annot_ ## X) #endif #ifndef PRAGMA_ANNOTATION #define PRAGMA_ANNOTATION(X) ANNOTATION(X) #endif #ifndef NOTABLE_IDENTIFIER #define NOTABLE_IDENTIFIER(X) #endif //===----------------------------------------------------------------------===// // Preprocessor keywords. //===----------------------------------------------------------------------===// // These have meaning after a '#' at the start of a line. These define enums in // the tok::pp_* namespace. Note that IdentifierInfo::getPPKeywordID must be // manually updated if something is added here. PPKEYWORD(not_keyword) // C99 6.10.1 - Conditional Inclusion. PPKEYWORD(if) PPKEYWORD(ifdef) PPKEYWORD(ifndef) PPKEYWORD(elif) PPKEYWORD(elifdef) PPKEYWORD(elifndef) PPKEYWORD(else) PPKEYWORD(endif) PPKEYWORD(defined) // C99 6.10.2 - Source File Inclusion. PPKEYWORD(include) PPKEYWORD(__include_macros) // C99 6.10.3 - Macro Replacement. PPKEYWORD(define) PPKEYWORD(undef) // C99 6.10.4 - Line Control. PPKEYWORD(line) // C99 6.10.5 - Error Directive. PPKEYWORD(error) // C99 6.10.6 - Pragma Directive. PPKEYWORD(pragma) // C23 & C++26 #embed PPKEYWORD(embed) // GNU Extensions. PPKEYWORD(import) PPKEYWORD(include_next) PPKEYWORD(warning) PPKEYWORD(ident) PPKEYWORD(sccs) PPKEYWORD(assert) PPKEYWORD(unassert) // Clang extensions PPKEYWORD(__public_macro) PPKEYWORD(__private_macro) //===----------------------------------------------------------------------===// // Language keywords. //===----------------------------------------------------------------------===// // These define members of the tok::* namespace. TOK(unknown) // Not a token. TOK(eof) // End of file. TOK(eod) // End of preprocessing directive (end of line inside a // directive). TOK(code_completion) // Code completion marker // C99 6.4.9: Comments. TOK(comment) // Comment (only in -E -C[C] mode) // C99 6.4.2: Identifiers. TOK(identifier) // abcde123 TOK(raw_identifier) // Used only in raw lexing mode. // C99 6.4.4.1: Integer Constants // C99 6.4.4.2: Floating Constants TOK(numeric_constant) // 0x123 // Directly holds numerical value. Used to process C23 #embed. TOK(binary_data) // C99 6.4.4: Character Constants TOK(char_constant) // 'a' TOK(wide_char_constant) // L'b' // C++17 Character Constants TOK(utf8_char_constant) // u8'a' // C++11 Character Constants TOK(utf16_char_constant) // u'a' TOK(utf32_char_constant) // U'a' // C99 6.4.5: String Literals. TOK(string_literal) // "foo" TOK(wide_string_literal) // L"foo" // C11 6.4.7: Header Names TOK(header_name) // <foo>, or "foo" lexed as a header-name // C++11 String Literals. TOK(utf8_string_literal) // u8"foo" TOK(utf16_string_literal)// u"foo" TOK(utf32_string_literal)// U"foo" // C99 6.4.6: Punctuators. PUNCTUATOR(l_square, "[") PUNCTUATOR(r_square, "]") PUNCTUATOR(l_paren, "(") PUNCTUATOR(r_paren, ")") PUNCTUATOR(l_brace, "{") PUNCTUATOR(r_brace, "}") PUNCTUATOR(period, ".") PUNCTUATOR(ellipsis, "...") PUNCTUATOR(amp, "&") PUNCTUATOR(ampamp, "&&") PUNCTUATOR(ampequal, "&=") PUNCTUATOR(star, "*") PUNCTUATOR(starequal, "*=") PUNCTUATOR(plus, "+") PUNCTUATOR(plusplus, "++") PUNCTUATOR(plusequal, "+=") PUNCTUATOR(minus, "-") PUNCTUATOR(arrow, "->") PUNCTUATOR(minusminus, "--") PUNCTUATOR(minusequal, "-=") PUNCTUATOR(tilde, "~") PUNCTUATOR(exclaim, "!") PUNCTUATOR(exclaimequal, "!=") PUNCTUATOR(slash, "/") PUNCTUATOR(slashequal, "/=") PUNCTUATOR(percent, "%") PUNCTUATOR(percentequal, "%=") PUNCTUATOR(less, "<") PUNCTUATOR(lessless, "<<") PUNCTUATOR(lessequal, "<=") PUNCTUATOR(lesslessequal, "<<=") PUNCTUATOR(spaceship, "<=>") PUNCTUATOR(greater, ">") PUNCTUATOR(greatergreater, ">>") PUNCTUATOR(greaterequal, ">=") PUNCTUATOR(greatergreaterequal, ">>=") PUNCTUATOR(caret, "^") PUNCTUATOR(caretequal, "^=") PUNCTUATOR(pipe, "|") PUNCTUATOR(pipepipe, "||") PUNCTUATOR(pipeequal, "|=") PUNCTUATOR(question, "?") PUNCTUATOR(colon, ":") PUNCTUATOR(semi, ";") PUNCTUATOR(equal, "=") PUNCTUATOR(equalequal, "==") PUNCTUATOR(comma, ",") PUNCTUATOR(hash, "#") PUNCTUATOR(hashhash, "##") PUNCTUATOR(hashat, "#@") // C++ Support PUNCTUATOR(periodstar, ".*") PUNCTUATOR(arrowstar, "->*") PUNCTUATOR(coloncolon, "::") // Objective C support. PUNCTUATOR(at, "@") // CUDA support. PUNCTUATOR(lesslessless, "<<<") PUNCTUATOR(greatergreatergreater, ">>>") // C99 6.4.1: Keywords. These turn into kw_* tokens. // Flags allowed: // KEYALL - This is a keyword in all variants of C and C++, or it // is a keyword in the implementation namespace that should // always be treated as a keyword // KEYC99 - This is a keyword introduced to C in C99 // KEYC11 - This is a keyword introduced to C in C11 // KEYC23 - This is a keyword introduced to C in C23 // KEYCXX - This is a C++ keyword, or a C++-specific keyword in the // implementation namespace // KEYNOCXX - This is a keyword in every non-C++ dialect. // KEYCXX11 - This is a C++ keyword introduced to C++ in C++11 // KEYCXX20 - This is a C++ keyword introduced to C++ in C++20 // KEYMODULES - This is a keyword if the C++ extensions for modules // are enabled. // KEYGNU - This is a keyword if GNU extensions are enabled // KEYMS - This is a keyword if Microsoft extensions are enabled // KEYMSCOMPAT - This is a keyword if Microsoft compatibility mode is enabled // KEYNOMS18 - This is a keyword that must never be enabled under // MSVC <= v18. // KEYOPENCLC - This is a keyword in OpenCL C // KEYOPENCLCXX - This is a keyword in C++ for OpenCL // KEYNOOPENCL - This is a keyword that is not supported in OpenCL // KEYALTIVEC - This is a keyword in AltiVec // KEYZVECTOR - This is a keyword for the System z vector extensions, // which are heavily based on AltiVec // KEYBORLAND - This is a keyword if Borland extensions are enabled // KEYCOROUTINES - This is a keyword if support for C++ coroutines is enabled // BOOLSUPPORT - This is a keyword if 'bool' is a built-in type // HALFSUPPORT - This is a keyword if 'half' is a built-in type // WCHARSUPPORT - This is a keyword if 'wchar_t' is a built-in type // CHAR8SUPPORT - This is a keyword if 'char8_t' is a built-in type // KEYFIXEDPOINT - This is a keyword according to the N1169 fixed point // extension. // KEYZOS - This is a keyword in C/C++ on z/OS // KEYWORD(auto , KEYALL) KEYWORD(break , KEYALL) KEYWORD(case , KEYALL) KEYWORD(char , KEYALL) KEYWORD(const , KEYALL) KEYWORD(continue , KEYALL) KEYWORD(default , KEYALL) KEYWORD(do , KEYALL) KEYWORD(double , KEYALL) KEYWORD(else , KEYALL) KEYWORD(enum , KEYALL) KEYWORD(extern , KEYALL) KEYWORD(float , KEYALL) KEYWORD(for , KEYALL) KEYWORD(goto , KEYALL) KEYWORD(if , KEYALL) KEYWORD(int , KEYALL) KEYWORD(_ExtInt , KEYALL) KEYWORD(_BitInt , KEYALL) KEYWORD(long , KEYALL) KEYWORD(register , KEYALL) KEYWORD(return , KEYALL) KEYWORD(short , KEYALL) KEYWORD(signed , KEYALL) UNARY_EXPR_OR_TYPE_TRAIT(sizeof, SizeOf, KEYALL) UNARY_EXPR_OR_TYPE_TRAIT(__datasizeof, DataSizeOf, KEYCXX) KEYWORD(static , KEYALL) KEYWORD(struct , KEYALL) KEYWORD(switch , KEYALL) KEYWORD(typedef , KEYALL) KEYWORD(union , KEYALL) KEYWORD(unsigned , KEYALL) KEYWORD(void , KEYALL) KEYWORD(volatile , KEYALL) KEYWORD(while , KEYALL) KEYWORD(_Alignas , KEYALL) KEYWORD(_Alignof , KEYALL) KEYWORD(_Atomic , KEYALL|KEYNOOPENCL) KEYWORD(_Bool , KEYNOCXX) KEYWORD(_Complex , KEYALL) KEYWORD(_Generic , KEYALL) // Note, C2y removed support for _Imaginary; we retain it as a keyword because // 1) it's a reserved identifier, so we're allowed to steal it, 2) there's no // good way to specify a keyword in earlier but not later language modes within // this file, 3) this allows us to provide a better diagnostic in case a user // does use the keyword. KEYWORD(_Imaginary , KEYALL) KEYWORD(_Noreturn , KEYALL) KEYWORD(_Static_assert , KEYALL) KEYWORD(_Thread_local , KEYALL) KEYWORD(__func__ , KEYALL) KEYWORD(__objc_yes , KEYALL) KEYWORD(__objc_no , KEYALL) // C++ 2.11p1: Keywords. KEYWORD(asm , KEYCXX|KEYGNU) KEYWORD(bool , BOOLSUPPORT|KEYC23) KEYWORD(catch , KEYCXX) KEYWORD(class , KEYCXX) KEYWORD(const_cast , KEYCXX) KEYWORD(delete , KEYCXX) KEYWORD(dynamic_cast , KEYCXX) KEYWORD(explicit , KEYCXX) KEYWORD(export , KEYCXX) KEYWORD(false , BOOLSUPPORT|KEYC23) KEYWORD(friend , KEYCXX) KEYWORD(mutable , KEYCXX) KEYWORD(namespace , KEYCXX) KEYWORD(new , KEYCXX) KEYWORD(operator , KEYCXX) KEYWORD(private , KEYCXX) KEYWORD(protected , KEYCXX) KEYWORD(public , KEYCXX) KEYWORD(reinterpret_cast , KEYCXX) KEYWORD(static_cast , KEYCXX) KEYWORD(template , KEYCXX) KEYWORD(this , KEYCXX) KEYWORD(throw , KEYCXX) KEYWORD(true , BOOLSUPPORT|KEYC23) KEYWORD(try , KEYCXX) KEYWORD(typename , KEYCXX) KEYWORD(typeid , KEYCXX) KEYWORD(using , KEYCXX) KEYWORD(virtual , KEYCXX) KEYWORD(wchar_t , WCHARSUPPORT) // C++ 2.5p2: Alternative Representations. CXX_KEYWORD_OPERATOR(and , ampamp) CXX_KEYWORD_OPERATOR(and_eq , ampequal) CXX_KEYWORD_OPERATOR(bitand , amp) CXX_KEYWORD_OPERATOR(bitor , pipe) CXX_KEYWORD_OPERATOR(compl , tilde) CXX_KEYWORD_OPERATOR(not , exclaim) CXX_KEYWORD_OPERATOR(not_eq , exclaimequal) CXX_KEYWORD_OPERATOR(or , pipepipe) CXX_KEYWORD_OPERATOR(or_eq , pipeequal) CXX_KEYWORD_OPERATOR(xor , caret) CXX_KEYWORD_OPERATOR(xor_eq , caretequal) // C99 Keywords. C99_KEYWORD(restrict , 0) C99_KEYWORD(inline , KEYCXX|KEYGNU) // C++11 keywords CXX11_KEYWORD(alignas , KEYC23) // alignof and _Alignof return the required ABI alignment CXX11_UNARY_EXPR_OR_TYPE_TRAIT(alignof, AlignOf, KEYC23) CXX11_KEYWORD(char16_t , KEYNOMS18) CXX11_KEYWORD(char32_t , KEYNOMS18) CXX11_KEYWORD(constexpr , KEYC23) CXX11_KEYWORD(decltype , 0) CXX11_KEYWORD(noexcept , 0) CXX11_KEYWORD(nullptr , KEYC23) CXX11_KEYWORD(static_assert , KEYMSCOMPAT|KEYC23) CXX11_KEYWORD(thread_local , KEYC23) // C++20 / coroutines keywords COROUTINES_KEYWORD(co_await) COROUTINES_KEYWORD(co_return) COROUTINES_KEYWORD(co_yield) // C++20 keywords MODULES_KEYWORD(module) MODULES_KEYWORD(import) // C++20 keywords. CXX20_KEYWORD(consteval , 0) CXX20_KEYWORD(constinit , 0) CXX20_KEYWORD(concept , 0) CXX20_KEYWORD(requires , 0) // Not a CXX20_KEYWORD because it is disabled by -fno-char8_t. KEYWORD(char8_t , CHAR8SUPPORT) // C11 Extension KEYWORD(_Float16 , KEYALL) // C23 keywords C23_KEYWORD(typeof , KEYGNU) C23_KEYWORD(typeof_unqual , 0) // ISO/IEC JTC1 SC22 WG14 N1169 Extension KEYWORD(_Accum , KEYFIXEDPOINT) KEYWORD(_Fract , KEYFIXEDPOINT) KEYWORD(_Sat , KEYFIXEDPOINT) // GNU Extensions (in impl-reserved namespace) KEYWORD(_Decimal32 , KEYALL) KEYWORD(_Decimal64 , KEYALL) KEYWORD(_Decimal128 , KEYALL) KEYWORD(__null , KEYCXX) // __alignof returns the preferred alignment of a type, the alignment // clang will attempt to give an object of the type if allowed by ABI. UNARY_EXPR_OR_TYPE_TRAIT(__alignof, PreferredAlignOf, KEYALL) KEYWORD(__attribute , KEYALL) KEYWORD(__builtin_choose_expr , KEYALL) KEYWORD(__builtin_offsetof , KEYALL) KEYWORD(__builtin_FILE , KEYALL) KEYWORD(__builtin_FILE_NAME , KEYALL) KEYWORD(__builtin_FUNCTION , KEYALL) KEYWORD(__builtin_FUNCSIG , KEYMS) KEYWORD(__builtin_LINE , KEYALL) KEYWORD(__builtin_COLUMN , KEYALL) KEYWORD(__builtin_source_location , KEYCXX) // __builtin_types_compatible_p is a GNU C extension that we handle like a C++ // type trait. TYPE_TRAIT_2(__builtin_types_compatible_p, TypeCompatible, KEYNOCXX) KEYWORD(__builtin_va_arg , KEYALL) KEYWORD(__extension__ , KEYALL) KEYWORD(__float128 , KEYALL) KEYWORD(__ibm128 , KEYALL) KEYWORD(__imag , KEYALL) KEYWORD(__int128 , KEYALL) KEYWORD(__label__ , KEYALL) KEYWORD(__real , KEYALL) KEYWORD(__thread , KEYALL) KEYWORD(__FUNCTION__ , KEYALL) KEYWORD(__PRETTY_FUNCTION__ , KEYALL) KEYWORD(__auto_type , KEYALL) // MS Extensions KEYWORD(__FUNCDNAME__ , KEYMS) KEYWORD(__FUNCSIG__ , KEYMS) KEYWORD(L__FUNCTION__ , KEYMS) KEYWORD(L__FUNCSIG__ , KEYMS) TYPE_TRAIT_1(__is_interface_class, IsInterfaceClass, KEYMS) TYPE_TRAIT_1(__is_sealed, IsSealed, KEYMS) // MSVC12.0 / VS2013 Type Traits TYPE_TRAIT_1(__is_destructible, IsDestructible, KEYALL) TYPE_TRAIT_1(__is_trivially_destructible, IsTriviallyDestructible, KEYCXX) TYPE_TRAIT_1(__is_nothrow_destructible, IsNothrowDestructible, KEYALL) TYPE_TRAIT_2(__is_nothrow_assignable, IsNothrowAssignable, KEYCXX) TYPE_TRAIT_N(__is_constructible, IsConstructible, KEYCXX) TYPE_TRAIT_N(__is_nothrow_constructible, IsNothrowConstructible, KEYCXX) // MSVC14.0 / VS2015 Type Traits TYPE_TRAIT_2(__is_assignable, IsAssignable, KEYCXX) // MSVC Type Traits of unknown vintage TYPE_TRAIT_1(__has_nothrow_move_assign, HasNothrowMoveAssign, KEYCXX) TYPE_TRAIT_1(__has_trivial_move_assign, HasTrivialMoveAssign, KEYCXX) TYPE_TRAIT_1(__has_trivial_move_constructor, HasTrivialMoveConstructor, KEYCXX) // GNU and MS Type Traits TYPE_TRAIT_1(__builtin_is_implicit_lifetime, IsImplicitLifetime, KEYCXX) TYPE_TRAIT_2(__builtin_is_virtual_base_of, IsVirtualBaseOf, KEYCXX) TYPE_TRAIT_1(__has_nothrow_assign, HasNothrowAssign, KEYCXX) TYPE_TRAIT_1(__has_nothrow_copy, HasNothrowCopy, KEYCXX) TYPE_TRAIT_1(__has_nothrow_constructor, HasNothrowConstructor, KEYCXX) TYPE_TRAIT_1(__has_trivial_assign, HasTrivialAssign, KEYCXX) TYPE_TRAIT_1(__has_trivial_copy, HasTrivialCopy, KEYCXX) TYPE_TRAIT_1(__has_trivial_constructor, HasTrivialDefaultConstructor, KEYCXX) TYPE_TRAIT_1(__has_trivial_destructor, HasTrivialDestructor, KEYCXX) TYPE_TRAIT_1(__has_virtual_destructor, HasVirtualDestructor, KEYCXX) TYPE_TRAIT_1(__is_abstract, IsAbstract, KEYCXX) TYPE_TRAIT_1(__is_aggregate, IsAggregate, KEYCXX) TYPE_TRAIT_2(__is_base_of, IsBaseOf, KEYCXX) TYPE_TRAIT_1(__is_class, IsClass, KEYCXX) TYPE_TRAIT_2(__is_convertible_to, IsConvertibleTo, KEYCXX) TYPE_TRAIT_1(__is_empty, IsEmpty, KEYCXX) TYPE_TRAIT_1(__is_enum, IsEnum, KEYCXX) TYPE_TRAIT_1(__is_final, IsFinal, KEYCXX) TYPE_TRAIT_1(__is_literal, IsLiteral, KEYCXX) // Name for GCC 4.6 compatibility - people have already written libraries using // this name unfortunately. ALIAS("__is_literal_type", __is_literal, KEYCXX) TYPE_TRAIT_1(__is_pod, IsPOD, KEYCXX) TYPE_TRAIT_1(__is_polymorphic, IsPolymorphic, KEYCXX) TYPE_TRAIT_1(__is_standard_layout, IsStandardLayout, KEYCXX) TYPE_TRAIT_1(__is_trivial, IsTrivial, KEYCXX) TYPE_TRAIT_2(__is_trivially_assignable, IsTriviallyAssignable, KEYCXX) TYPE_TRAIT_N(__is_trivially_constructible, IsTriviallyConstructible, KEYCXX) TYPE_TRAIT_1(__is_trivially_copyable, IsTriviallyCopyable, KEYCXX) TYPE_TRAIT_1(__is_union, IsUnion, KEYCXX) TYPE_TRAIT_1(__has_unique_object_representations, HasUniqueObjectRepresentations, KEYCXX) TYPE_TRAIT_2(__is_layout_compatible, IsLayoutCompatible, KEYCXX) TYPE_TRAIT_2(__is_pointer_interconvertible_base_of, IsPointerInterconvertibleBaseOf, KEYCXX) #define TRANSFORM_TYPE_TRAIT_DEF(_, Trait) KEYWORD(__##Trait, KEYCXX) #include "clang/Basic/TransformTypeTraits.def" // Clang-only C++ Type Traits TYPE_TRAIT_1(__is_trivially_relocatable, IsTriviallyRelocatable, KEYCXX) TYPE_TRAIT_1(__is_trivially_equality_comparable, IsTriviallyEqualityComparable, KEYCXX) TYPE_TRAIT_1(__is_bounded_array, IsBoundedArray, KEYCXX) TYPE_TRAIT_1(__is_unbounded_array, IsUnboundedArray, KEYCXX) TYPE_TRAIT_1(__is_nullptr, IsNullPointer, KEYCXX) TYPE_TRAIT_1(__is_scoped_enum, IsScopedEnum, KEYCXX) TYPE_TRAIT_1(__is_referenceable, IsReferenceable, KEYCXX) TYPE_TRAIT_1(__can_pass_in_regs, CanPassInRegs, KEYCXX) TYPE_TRAIT_2(__reference_binds_to_temporary, ReferenceBindsToTemporary, KEYCXX) TYPE_TRAIT_2(__reference_constructs_from_temporary, ReferenceConstructsFromTemporary, KEYCXX) TYPE_TRAIT_2(__reference_converts_from_temporary, ReferenceConvertsFromTemporary, KEYCXX) // IsDeducible is only used internally by clang for CTAD implementation and // is not exposed to users. TYPE_TRAIT_2(/*EmptySpellingName*/, IsDeducible, KEYCXX) TYPE_TRAIT_1(__is_bitwise_cloneable, IsBitwiseCloneable, KEYALL) // Embarcadero Expression Traits EXPRESSION_TRAIT(__is_lvalue_expr, IsLValueExpr, KEYCXX) EXPRESSION_TRAIT(__is_rvalue_expr, IsRValueExpr, KEYCXX) // Embarcadero Unary Type Traits TYPE_TRAIT_1(__is_arithmetic, IsArithmetic, KEYCXX) TYPE_TRAIT_1(__is_floating_point, IsFloatingPoint, KEYCXX) TYPE_TRAIT_1(__is_integral, IsIntegral, KEYCXX) TYPE_TRAIT_1(__is_complete_type, IsCompleteType, KEYCXX) TYPE_TRAIT_1(__is_void, IsVoid, KEYCXX) TYPE_TRAIT_1(__is_array, IsArray, KEYCXX) TYPE_TRAIT_1(__is_function, IsFunction, KEYCXX) TYPE_TRAIT_1(__is_reference, IsReference, KEYCXX) TYPE_TRAIT_1(__is_lvalue_reference, IsLvalueReference, KEYCXX) TYPE_TRAIT_1(__is_rvalue_reference, IsRvalueReference, KEYCXX) TYPE_TRAIT_1(__is_fundamental, IsFundamental, KEYCXX) TYPE_TRAIT_1(__is_object, IsObject, KEYCXX) TYPE_TRAIT_1(__is_scalar, IsScalar, KEYCXX) TYPE_TRAIT_1(__is_compound, IsCompound, KEYCXX) TYPE_TRAIT_1(__is_pointer, IsPointer, KEYCXX) TYPE_TRAIT_1(__is_member_object_pointer, IsMemberObjectPointer, KEYCXX) TYPE_TRAIT_1(__is_member_function_pointer, IsMemberFunctionPointer, KEYCXX) TYPE_TRAIT_1(__is_member_pointer, IsMemberPointer, KEYCXX) TYPE_TRAIT_1(__is_const, IsConst, KEYCXX) TYPE_TRAIT_1(__is_volatile, IsVolatile, KEYCXX) TYPE_TRAIT_1(__is_signed, IsSigned, KEYCXX) TYPE_TRAIT_1(__is_unsigned, IsUnsigned, KEYCXX) // Embarcadero Binary Type Traits TYPE_TRAIT_2(__is_same, IsSame, KEYCXX) TYPE_TRAIT_2(__is_convertible, IsConvertible, KEYCXX) TYPE_TRAIT_2(__is_nothrow_convertible, IsNothrowConvertible, KEYCXX) ARRAY_TYPE_TRAIT(__array_rank, ArrayRank, KEYCXX) ARRAY_TYPE_TRAIT(__array_extent, ArrayExtent, KEYCXX) // Name for GCC 6 compatibility. ALIAS("__is_same_as", __is_same, KEYCXX) // Apple Extension. KEYWORD(__private_extern__ , KEYALL) KEYWORD(__module_private__ , KEYALL) UNARY_EXPR_OR_TYPE_TRAIT(__builtin_ptrauth_type_discriminator, PtrAuthTypeDiscriminator, KEYALL) // Extension that will be enabled for Microsoft, Borland and PS4, but can be // disabled via '-fno-declspec'. KEYWORD(__declspec , 0) // Microsoft Extension. KEYWORD(__cdecl , KEYALL) KEYWORD(__stdcall , KEYALL) KEYWORD(__fastcall , KEYALL) KEYWORD(__thiscall , KEYALL) KEYWORD(__regcall , KEYALL) KEYWORD(__vectorcall , KEYALL) KEYWORD(__forceinline , KEYMS) KEYWORD(__unaligned , KEYMS) KEYWORD(__super , KEYMS) // OpenCL address space qualifiers KEYWORD(__global , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__local , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__constant , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__private , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__generic , KEYOPENCLC | KEYOPENCLCXX) ALIAS("global", __global , KEYOPENCLC | KEYOPENCLCXX) ALIAS("local", __local , KEYOPENCLC | KEYOPENCLCXX) ALIAS("constant", __constant , KEYOPENCLC | KEYOPENCLCXX) ALIAS("private", __private , KEYOPENCLC) ALIAS("generic", __generic , KEYOPENCLC | KEYOPENCLCXX) // OpenCL function qualifiers KEYWORD(__kernel , KEYOPENCLC | KEYOPENCLCXX) ALIAS("kernel", __kernel , KEYOPENCLC | KEYOPENCLCXX) // OpenCL access qualifiers KEYWORD(__read_only , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__write_only , KEYOPENCLC | KEYOPENCLCXX) KEYWORD(__read_write , KEYOPENCLC | KEYOPENCLCXX) ALIAS("read_only", __read_only , KEYOPENCLC | KEYOPENCLCXX) ALIAS("write_only", __write_only , KEYOPENCLC | KEYOPENCLCXX) ALIAS("read_write", __read_write , KEYOPENCLC | KEYOPENCLCXX) // OpenCL builtins KEYWORD(__builtin_astype , KEYOPENCLC | KEYOPENCLCXX) UNARY_EXPR_OR_TYPE_TRAIT(vec_step, VecStep, KEYOPENCLC | KEYOPENCLCXX | KEYALTIVEC | KEYZVECTOR) #define GENERIC_IMAGE_TYPE(ImgType, Id) KEYWORD(ImgType##_t, KEYOPENCLC | KEYOPENCLCXX) #include "clang/Basic/OpenCLImageTypes.def" KEYWORD(pipe , KEYOPENCLC | KEYOPENCLCXX) // C++ for OpenCL s2.3.1: addrspace_cast operator KEYWORD(addrspace_cast , KEYOPENCLCXX) // CUDA/HIP function attributes KEYWORD(__noinline__ , KEYCUDA) // HLSL keywords. KEYWORD(cbuffer , KEYHLSL) KEYWORD(tbuffer , KEYHLSL) KEYWORD(groupshared , KEYHLSL) KEYWORD(in , KEYHLSL) KEYWORD(inout , KEYHLSL) KEYWORD(out , KEYHLSL) // HLSL Intangible Types #define HLSL_INTANGIBLE_TYPE(Name, Id, SingletonId) KEYWORD(Name, KEYHLSL) #include "clang/Basic/HLSLIntangibleTypes.def" // HLSL Type traits TYPE_TRAIT_2(__builtin_hlsl_is_scalarized_layout_compatible, IsScalarizedLayoutCompatible, KEYHLSL) TYPE_TRAIT_1(__builtin_hlsl_is_intangible, IsIntangibleType, KEYHLSL) // OpenMP Type Traits UNARY_EXPR_OR_TYPE_TRAIT(__builtin_omp_required_simd_align, OpenMPRequiredSimdAlign, KEYALL) // Borland Extensions. KEYWORD(__pascal , KEYALL) // Altivec Extension. KEYWORD(__vector , KEYALTIVEC|KEYZVECTOR) KEYWORD(__pixel , KEYALTIVEC) KEYWORD(__bool , KEYALTIVEC|KEYZVECTOR) // ARM NEON extensions. ALIAS("__fp16", half , KEYALL) KEYWORD(__bf16 , KEYALL) // OpenCL Extension. KEYWORD(half , HALFSUPPORT) // Objective-C ARC keywords. KEYWORD(__bridge , KEYOBJC) KEYWORD(__bridge_transfer , KEYOBJC) KEYWORD(__bridge_retained , KEYOBJC) KEYWORD(__bridge_retain , KEYOBJC) // Objective-C keywords. KEYWORD(__covariant , KEYOBJC) KEYWORD(__contravariant , KEYOBJC) KEYWORD(__kindof , KEYOBJC) // Alternate spelling for various tokens. There are GCC extensions in all // languages, but should not be disabled in strict conformance mode. ALIAS("__alignof__" , __alignof , KEYALL) ALIAS("__asm" , asm , KEYALL) ALIAS("__asm__" , asm , KEYALL) ALIAS("__attribute__" , __attribute , KEYALL) ALIAS("__complex" , _Complex , KEYALL) ALIAS("__complex__" , _Complex , KEYALL) ALIAS("__const" , const , KEYALL) ALIAS("__const__" , const , KEYALL) ALIAS("__decltype" , decltype , KEYCXX) ALIAS("__imag__" , __imag , KEYALL) ALIAS("__inline" , inline , KEYALL) ALIAS("__inline__" , inline , KEYALL) ALIAS("__nullptr" , nullptr , KEYCXX) ALIAS("__real__" , __real , KEYALL) ALIAS("__restrict" , restrict , KEYALL) ALIAS("__restrict__" , restrict , KEYALL) ALIAS("__signed" , signed , KEYALL) ALIAS("__signed__" , signed , KEYALL) ALIAS("__typeof" , typeof , KEYALL) ALIAS("__typeof__" , typeof , KEYALL) ALIAS("__typeof_unqual" , typeof_unqual, KEYALL) ALIAS("__typeof_unqual__", typeof_unqual, KEYALL) ALIAS("__volatile" , volatile , KEYALL) ALIAS("__volatile__" , volatile , KEYALL) // Type nullability. KEYWORD(_Nonnull , KEYALL) KEYWORD(_Nullable , KEYALL) KEYWORD(_Nullable_result , KEYALL) KEYWORD(_Null_unspecified , KEYALL) // WebAssembly Type Extension KEYWORD(__funcref , KEYALL) // Microsoft extensions which should be disabled in strict conformance mode KEYWORD(__ptr64 , KEYMS) KEYWORD(__ptr32 , KEYMS | KEYZOS) KEYWORD(__sptr , KEYMS) KEYWORD(__uptr , KEYMS) KEYWORD(__w64 , KEYMS) KEYWORD(__uuidof , KEYMS | KEYBORLAND) KEYWORD(__try , KEYMS | KEYBORLAND) KEYWORD(__finally , KEYMS | KEYBORLAND) KEYWORD(__leave , KEYMS | KEYBORLAND) KEYWORD(__int64 , KEYMS) KEYWORD(__if_exists , KEYMS) KEYWORD(__if_not_exists , KEYMS) KEYWORD(__single_inheritance , KEYMS) KEYWORD(__multiple_inheritance , KEYMS) KEYWORD(__virtual_inheritance , KEYMS) KEYWORD(__interface , KEYMS) ALIAS("__int8" , char , KEYMS) ALIAS("__int16" , short , KEYMS) ALIAS("__int32" , int , KEYMS) ALIAS("__wchar_t" , wchar_t , KEYMS) ALIAS("__builtin_alignof", __alignof , KEYMS) // Microsoft single-underscore prefixed aliases for double-underscore prefixed // keywords. ALIAS("_asm" , asm , KEYMS) ALIAS("_alignof" , __alignof , KEYMS) ALIAS("_cdecl" , __cdecl , KEYMS | KEYBORLAND) ALIAS("_declspec" , __declspec , KEYMS) ALIAS("_fastcall" , __fastcall , KEYMS | KEYBORLAND) ALIAS("_finally" , __finally , KEYMSCOMPAT) ALIAS("_forceinline" , __forceinline, KEYMSCOMPAT) ALIAS("_inline" , inline , KEYMS) ALIAS("_int8" , char , KEYMS) ALIAS("_int16" , short , KEYMS) ALIAS("_int32" , int , KEYMS) ALIAS("_int64" , __int64 , KEYMS) ALIAS("_leave" , __leave , KEYMSCOMPAT) ALIAS("_multiple_inheritance", __multiple_inheritance, KEYMSCOMPAT) ALIAS("_ptr32" , __ptr32 , KEYMSCOMPAT) ALIAS("_ptr64" , __ptr64 , KEYMSCOMPAT) ALIAS("_restrict" , restrict , KEYMSCOMPAT) ALIAS("_stdcall" , __stdcall , KEYMS | KEYBORLAND) ALIAS("_thiscall" , __thiscall , KEYMS) ALIAS("_try" , __try , KEYMSCOMPAT) ALIAS("_vectorcall" , __vectorcall , KEYMS) ALIAS("_unaligned" , __unaligned , KEYMSCOMPAT) ALIAS("_uptr" , __uptr , KEYMSCOMPAT) ALIAS("_uuidof" , __uuidof , KEYMS | KEYBORLAND) ALIAS("_virtual_inheritance", __virtual_inheritance, KEYMSCOMPAT) ALIAS("_w64" , __w64 , KEYMSCOMPAT) // Borland Extensions which should be disabled in strict conformance mode. ALIAS("_pascal" , __pascal , KEYBORLAND) // Clang Extensions. KEYWORD(__builtin_convertvector , KEYALL) UNARY_EXPR_OR_TYPE_TRAIT(__builtin_vectorelements, VectorElements, KEYALL) ALIAS("__char16_t" , char16_t , KEYCXX) ALIAS("__char32_t" , char32_t , KEYCXX) KEYWORD(__builtin_bit_cast , KEYALL) KEYWORD(__builtin_available , KEYALL) KEYWORD(__builtin_sycl_unique_stable_name, KEYSYCL) // Keywords defined by Attr.td. // The "EMPTY ## X" is used to prevent early macro-expansion of the keyword. #ifndef KEYWORD_ATTRIBUTE #define KEYWORD_ATTRIBUTE(X, HASARG, EMPTY) KEYWORD(EMPTY ## X, KEYALL) #endif #include "clang/Basic/RegularKeywordAttrInfo.inc" // Clang-specific keywords enabled only in testing. TESTING_KEYWORD(__unknown_anytype , KEYALL) //===----------------------------------------------------------------------===// // Objective-C @-preceded keywords. //===----------------------------------------------------------------------===// // These have meaning after an '@' in Objective-C mode. These define enums in // the tok::objc_* namespace. OBJC_AT_KEYWORD(not_keyword) OBJC_AT_KEYWORD(class) OBJC_AT_KEYWORD(compatibility_alias) OBJC_AT_KEYWORD(defs) OBJC_AT_KEYWORD(encode) OBJC_AT_KEYWORD(end) OBJC_AT_KEYWORD(implementation) OBJC_AT_KEYWORD(interface) OBJC_AT_KEYWORD(private) OBJC_AT_KEYWORD(protected) OBJC_AT_KEYWORD(protocol) OBJC_AT_KEYWORD(public) OBJC_AT_KEYWORD(selector) OBJC_AT_KEYWORD(throw) OBJC_AT_KEYWORD(try) OBJC_AT_KEYWORD(catch) OBJC_AT_KEYWORD(finally) OBJC_AT_KEYWORD(synchronized) OBJC_AT_KEYWORD(autoreleasepool) OBJC_AT_KEYWORD(property) OBJC_AT_KEYWORD(package) OBJC_AT_KEYWORD(required) OBJC_AT_KEYWORD(optional) OBJC_AT_KEYWORD(synthesize) OBJC_AT_KEYWORD(dynamic) OBJC_AT_KEYWORD(import) OBJC_AT_KEYWORD(available) //===----------------------------------------------------------------------===// // Notable identifiers. //===----------------------------------------------------------------------===// NOTABLE_IDENTIFIER(not_notable) NOTABLE_IDENTIFIER(FILE) NOTABLE_IDENTIFIER(jmp_buf) NOTABLE_IDENTIFIER(sigjmp_buf) NOTABLE_IDENTIFIER(ucontext_t) NOTABLE_IDENTIFIER(float_t) NOTABLE_IDENTIFIER(double_t) // TODO: What to do about context-sensitive keywords like: // bycopy/byref/in/inout/oneway/out? ANNOTATION(cxxscope) // annotation for a C++ scope spec, e.g. "::foo::bar::" ANNOTATION(typename) // annotation for a C typedef name, a C++ (possibly // qualified) typename, e.g. "foo::MyClass", or // template-id that names a type ("std::vector<int>") ANNOTATION(template_id) // annotation for a C++ template-id that names a // function template specialization (not a type), // e.g., "std::swap<int>", or a type-constraint (which // might not have explicit template arguments), // e.g. "C", "C<int>". ANNOTATION(non_type) // annotation for a single non-type declaration ANNOTATION(non_type_undeclared) // annotation for an undeclared identifier that // was assumed to be an ADL-only function name ANNOTATION(non_type_dependent) // annotation for an assumed non-type member of // a dependent base class ANNOTATION(overload_set) // annotation for an unresolved overload set ANNOTATION(primary_expr) // annotation for a primary expression, used when // tentatively parsing a lambda init-capture or ObjC // message send ANNOTATION(decltype) // annotation for a decltype expression, // e.g., "decltype(foo.bar())" ANNOTATION(pack_indexing_type) // annotation for an indexed pack of type, // e.g., "T...[expr]" // Annotation for #pragma unused(...) // For each argument inside the parentheses the pragma handler will produce // one 'pragma_unused' annotation token followed by the argument token. PRAGMA_ANNOTATION(pragma_unused) // Annotation for #pragma GCC visibility... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_vis) // Annotation for #pragma pack... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_pack) // Annotation for #pragma clang __debug parser_crash... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_parser_crash) // Annotation for #pragma clang __debug captured... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_captured) // Annotation for #pragma clang __debug dump... // The lexer produces these so that the parser and semantic analysis can // look up and dump the operand. PRAGMA_ANNOTATION(pragma_dump) // Annotation for #pragma ms_struct... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_msstruct) // Annotation for #pragma align... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_align) // Annotation for #pragma weak id // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_weak) // Annotation for #pragma weak id = id // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_weakalias) // Annotation for #pragma redefine_extname... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_redefine_extname) // Annotation for #pragma STDC FP_CONTRACT... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_fp_contract) // Annotations for #pragma STDC FENV_ACCESS and #pragma fenv_access (MS compat) // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_fenv_access) PRAGMA_ANNOTATION(pragma_fenv_access_ms) // Annotation for #pragma STDC FENV_ROUND // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_fenv_round) // Annotation for #pragma STDC CX_LIMITED_RANGE // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_cx_limited_range) // Annotation for #pragma float_control // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_float_control) // Annotation for #pragma pointers_to_members... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_ms_pointers_to_members) // Annotation for #pragma vtordisp... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_ms_vtordisp) // Annotation for all microsoft #pragmas... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_ms_pragma) // Annotation for #pragma OPENCL EXTENSION... // The lexer produces these so that they only take effect when the parser // handles them. PRAGMA_ANNOTATION(pragma_opencl_extension) // Annotations for OpenMP pragma directives - #pragma omp ... // The parser produces this annotation token when it parses an [[omp::*]] // attribute. The tokens from the attribute argument list are replayed to the // token stream with this leading token (and a trailing pragma_openmp_end) so // that the parser can reuse the OpenMP parsing logic but still be able to // distinguish between a real pragma and a converted pragma. It is not marked // as a PRAGMA_ANNOTATION because it doesn't get generated from a #pragma. ANNOTATION(attr_openmp) // The lexer produces these so that they only take effect when the parser // handles #pragma omp ... directives. PRAGMA_ANNOTATION(pragma_openmp) PRAGMA_ANNOTATION(pragma_openmp_end) // Annotations for OpenACC pragma directives - #pragma acc. // Like with OpenMP, these are produced by the lexer when it parses a // #pragma acc directive so it can be handled during parsing of the directives. PRAGMA_ANNOTATION(pragma_openacc) PRAGMA_ANNOTATION(pragma_openacc_end) // Annotations for loop pragma directives #pragma clang loop ... // The lexer produces these so that they only take effect when the parser // handles #pragma loop ... directives. PRAGMA_ANNOTATION(pragma_loop_hint) PRAGMA_ANNOTATION(pragma_fp) // Annotation for the attribute pragma directives - #pragma clang attribute ... PRAGMA_ANNOTATION(pragma_attribute) // Annotation for the riscv pragma directives - #pragma clang riscv intrinsic ... PRAGMA_ANNOTATION(pragma_riscv) // Annotations for module import translated from #include etc. ANNOTATION(module_include) ANNOTATION(module_begin) ANNOTATION(module_end) // Annotation for a header_name token that has been looked up and transformed // into the name of a header unit. ANNOTATION(header_unit) // Annotation for end of input in clang-repl. ANNOTATION(repl_input_end) // Annotation for #embed ANNOTATION(embed) #undef PRAGMA_ANNOTATION #undef ANNOTATION #undef TESTING_KEYWORD #undef OBJC_AT_KEYWORD #undef CXX_KEYWORD_OPERATOR #undef PPKEYWORD #undef ALIAS #undef EXPRESSION_TRAIT #undef CXX11_UNARY_EXPR_OR_TYPE_TRAIT #undef UNARY_EXPR_OR_TYPE_TRAIT #undef ARRAY_TYPE_TRAIT #undef TYPE_TRAIT_N #undef TYPE_TRAIT_2 #undef TYPE_TRAIT_1 #undef TYPE_TRAIT #undef CXX20_KEYWORD #undef CXX11_KEYWORD #undef KEYWORD #undef PUNCTUATOR #undef TOK #undef C99_KEYWORD #undef C23_KEYWORD #undef NOTABLE_IDENTIFIER
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