forked from OSchip/llvm-project
Chris Lattner
parent
f9771166ed
commit
6d9f8ed3b6
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@ -120,7 +120,7 @@ void Preprocessor::AddKeywords() {
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// Add keywords and tokens for the current language.
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#define KEYWORD(NAME, FLAGS) \
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AddKeyword(#NAME+1, tok::kw##NAME, \
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AddKeyword(#NAME+1, tok::kw_ ## NAME, \
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(FLAGS >> C90Shift) & Mask, \
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(FLAGS >> C99Shift) & Mask, \
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(FLAGS >> CPPShift) & Mask);
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@ -18,7 +18,7 @@
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#define TOK(X)
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#endif
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#ifndef KEYWORD
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#define KEYWORD(X,Y) TOK(kw ## X)
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#define KEYWORD(X,Y) TOK(kw_ ## X)
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#endif
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#ifndef ALIAS
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#define ALIAS(X,Y)
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@ -111,8 +111,7 @@ TOK(at) // @
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// at_string // @"foo"
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// C99 6.4.1: Keywords. These turn into kw_* tokens. The _ prefix is used to
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// prevent the __VA_ARGS__ token from appearing here.
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// C99 6.4.1: Keywords. These turn into kw_* tokens.
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// Flags allowed:
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// NOTC90 - In C90, this token is never available.
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// EXTC90 - In C90, this token is an extension that is enabled unless strict.
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@ -121,97 +120,97 @@ TOK(at) // @
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// NOTCPP - In C++, this token is never available.
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// EXTCPP - In C++, this token is an extension that is enabled unless strict.
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//
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KEYWORD(_auto , 0)
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KEYWORD(_break , 0)
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KEYWORD(_case , 0)
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KEYWORD(_char , 0)
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KEYWORD(_const , 0)
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KEYWORD(_continue , 0)
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KEYWORD(_default , 0)
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KEYWORD(_do , 0)
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KEYWORD(_double , 0)
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KEYWORD(_else , 0)
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KEYWORD(_enum , 0)
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KEYWORD(_extern , 0)
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KEYWORD(_float , 0)
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KEYWORD(_for , 0)
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KEYWORD(_goto , 0)
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KEYWORD(_if , 0)
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KEYWORD(_inline , EXTC90) // Ext in C90, ok in C99/C++
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KEYWORD(_int , 0)
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KEYWORD(_long , 0)
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KEYWORD(_register , 0)
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KEYWORD(_restrict , NOTC90) // Not in C90
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KEYWORD(_return , 0)
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KEYWORD(_short , 0)
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KEYWORD(_signed , 0)
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KEYWORD(_sizeof , 0)
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KEYWORD(_static , 0)
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KEYWORD(_struct , 0)
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KEYWORD(_switch , 0)
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KEYWORD(_typedef , 0)
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KEYWORD(_union , 0)
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KEYWORD(_unsigned , 0)
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KEYWORD(_void , 0)
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KEYWORD(_volatile , 0)
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KEYWORD(_while , 0)
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KEYWORD(__Bool , NOTC90|NOTCPP) // C99 only
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KEYWORD(__Complex , NOTC90) // C99/C++
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KEYWORD(__Imaginary , NOTC90|NOTCPP) // C90 only
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KEYWORD(auto , 0)
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KEYWORD(break , 0)
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KEYWORD(case , 0)
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KEYWORD(char , 0)
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KEYWORD(const , 0)
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KEYWORD(continue , 0)
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KEYWORD(default , 0)
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KEYWORD(do , 0)
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KEYWORD(double , 0)
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KEYWORD(else , 0)
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KEYWORD(enum , 0)
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KEYWORD(extern , 0)
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KEYWORD(float , 0)
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KEYWORD(for , 0)
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KEYWORD(goto , 0)
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KEYWORD(if , 0)
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KEYWORD(inline , EXTC90) // Ext in C90, ok in C99/C++
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KEYWORD(int , 0)
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KEYWORD(long , 0)
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KEYWORD(register , 0)
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KEYWORD(restrict , NOTC90) // Not in C90
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KEYWORD(return , 0)
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KEYWORD(short , 0)
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KEYWORD(signed , 0)
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KEYWORD(sizeof , 0)
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KEYWORD(static , 0)
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KEYWORD(struct , 0)
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KEYWORD(switch , 0)
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KEYWORD(typedef , 0)
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KEYWORD(union , 0)
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KEYWORD(unsigned , 0)
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KEYWORD(void , 0)
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KEYWORD(volatile , 0)
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KEYWORD(while , 0)
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KEYWORD(_Bool , NOTC90|NOTCPP) // C99 only
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KEYWORD(_Complex , NOTC90) // C99/C++
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KEYWORD(_Imaginary , NOTC90|NOTCPP) // C90 only
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// Special tokens to the compiler.
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KEYWORD(___func__ , EXTC90|EXTCPP) // Only in C99.
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KEYWORD(___FUNCTION__ , EXTC90|EXTC99|EXTCPP) // GCC Extension.
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KEYWORD(___PRETTY_FUNCTION__ , EXTC90|EXTC99|EXTCPP) // GCC Extension.
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KEYWORD(__func__ , EXTC90|EXTCPP) // Only in C99.
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KEYWORD(__FUNCTION__ , EXTC90|EXTC99|EXTCPP) // GCC Extension.
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KEYWORD(__PRETTY_FUNCTION__ , EXTC90|EXTC99|EXTCPP) // GCC Extension.
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// C++
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KEYWORD(_asm , EXTC90|EXTC99) // Exts in C90/C99
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KEYWORD(_catch , NOTC90|NOTC99)
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KEYWORD(_class , NOTC90|NOTC99)
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KEYWORD(_const_cast , NOTC90|NOTC99)
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KEYWORD(_delete , NOTC90|NOTC99)
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KEYWORD(_dynamic_cast , NOTC90|NOTC99)
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KEYWORD(_explicit , NOTC90|NOTC99)
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KEYWORD(_export , NOTC90|NOTC99)
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KEYWORD(_false , NOTC90|NOTC99)
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KEYWORD(_friend , NOTC90|NOTC99)
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KEYWORD(_mutable , NOTC90|NOTC99)
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KEYWORD(_namespace , NOTC90|NOTC99)
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KEYWORD(_new , NOTC90|NOTC99)
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KEYWORD(_operator , NOTC90|NOTC99)
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KEYWORD(_private , NOTC90|NOTC99)
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KEYWORD(_protected , NOTC90|NOTC99)
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KEYWORD(_public , NOTC90|NOTC99)
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KEYWORD(_reinterpret_cast , NOTC90|NOTC99)
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KEYWORD(_static_cast , NOTC90|NOTC99)
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KEYWORD(_template , NOTC90|NOTC99)
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KEYWORD(_this , NOTC90|NOTC99)
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KEYWORD(_throw , NOTC90|NOTC99)
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KEYWORD(_true , NOTC90|NOTC99)
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KEYWORD(_try , NOTC90|NOTC99)
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KEYWORD(_typename , NOTC90|NOTC99)
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KEYWORD(_typeid , NOTC90|NOTC99)
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KEYWORD(_using , NOTC90|NOTC99)
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KEYWORD(_virtual , NOTC90|NOTC99)
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KEYWORD(_wchar_t , NOTC90|NOTC99)
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KEYWORD(asm , EXTC90|EXTC99) // Exts in C90/C99
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KEYWORD(catch , NOTC90|NOTC99)
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KEYWORD(class , NOTC90|NOTC99)
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KEYWORD(const_cast , NOTC90|NOTC99)
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KEYWORD(delete , NOTC90|NOTC99)
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KEYWORD(dynamic_cast , NOTC90|NOTC99)
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KEYWORD(explicit , NOTC90|NOTC99)
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KEYWORD(export , NOTC90|NOTC99)
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KEYWORD(false , NOTC90|NOTC99)
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KEYWORD(friend , NOTC90|NOTC99)
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KEYWORD(mutable , NOTC90|NOTC99)
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KEYWORD(namespace , NOTC90|NOTC99)
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KEYWORD(new , NOTC90|NOTC99)
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KEYWORD(operator , NOTC90|NOTC99)
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KEYWORD(private , NOTC90|NOTC99)
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KEYWORD(protected , NOTC90|NOTC99)
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KEYWORD(public , NOTC90|NOTC99)
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KEYWORD(reinterpret_cast , NOTC90|NOTC99)
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KEYWORD(static_cast , NOTC90|NOTC99)
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KEYWORD(template , NOTC90|NOTC99)
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KEYWORD(this , NOTC90|NOTC99)
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KEYWORD(throw , NOTC90|NOTC99)
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KEYWORD(true , NOTC90|NOTC99)
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KEYWORD(try , NOTC90|NOTC99)
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KEYWORD(typename , NOTC90|NOTC99)
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KEYWORD(typeid , NOTC90|NOTC99)
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KEYWORD(using , NOTC90|NOTC99)
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KEYWORD(virtual , NOTC90|NOTC99)
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KEYWORD(wchar_t , NOTC90|NOTC99)
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// GNU Extensions.
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KEYWORD(__Decimal32 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__Decimal64 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__Decimal128 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(_typeof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___null , NOTC90|NOTC99|EXTCPP) // C++-only Extensn
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KEYWORD(___alignof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___attribute , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___builtin_choose_expr , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___builtin_offsetof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___builtin_types_compatible_p, EXTC90|EXTC99|EXTCPP)
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KEYWORD(___builtin_va_arg , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___extension__ , 0) // Not treated as an extension!
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KEYWORD(___imag , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___label__ , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___real , EXTC90|EXTC99|EXTCPP)
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KEYWORD(___thread , EXTC90|EXTC99|EXTCPP)
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KEYWORD(_Decimal32 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(_Decimal64 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(_Decimal128 , EXTC90|EXTC99|EXTCPP)
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KEYWORD(typeof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__null , NOTC90|NOTC99|EXTCPP) // C++-only Extensn
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KEYWORD(__alignof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__attribute , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__builtin_choose_expr , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__builtin_offsetof , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__builtin_types_compatible_p, EXTC90|EXTC99|EXTCPP)
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KEYWORD(__builtin_va_arg , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__extension__ , 0) // Not treated as an extension!
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KEYWORD(__imag , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__label__ , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__real , EXTC90|EXTC99|EXTCPP)
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KEYWORD(__thread , EXTC90|EXTC99|EXTCPP)
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// Alternate spelling for various tokens. There are GCC extensions in all
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// languages, but should not be disabled in strict conformance mode.
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