TokenKinds.def

//===--- 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 C2X_KEYWORD
#define C2X_KEYWORD(X,Y) KEYWORD(X,KEYC2X|(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

//===----------------------------------------------------------------------===//
// 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)

// 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

// 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, ">>>")

// CL support
PUNCTUATOR(caretcaret,            "^^")

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)
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)
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|KEYC2X)
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|KEYC2X)
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|KEYC2X)
KEYWORD(try                         , KEYCXX)
KEYWORD(typename                    , KEYCXX)
KEYWORD(typeid                      , KEYCXX)
KEYWORD(using                       , KEYCXX)
KEYWORD(virtual                     , KEYCXX)
KEYWORD(wchar_t                     , WCHARSUPPORT)

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)

#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 C2X_KEYWORD