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//===--- Specifiers.h - Declaration and Type Specifiers ---------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines various enumerations that describe declaration and
// type specifiers.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_SPECIFIERS_H
#define LLVM_CLANG_BASIC_SPECIFIERS_H
namespace clang {
/// \brief Specifies the width of a type, e.g., short, long, or long long.
enum TypeSpecifierWidth {
TSW_unspecified,
TSW_short,
TSW_long,
TSW_longlong
};
/// \brief Specifies the signedness of a type, e.g., signed or unsigned.
enum TypeSpecifierSign {
TSS_unspecified,
TSS_signed,
TSS_unsigned
};
/// \brief Specifies the kind of type.
enum TypeSpecifierType {
TST_unspecified,
TST_void,
TST_char,
TST_wchar, // C++ wchar_t
TST_char16, // C++0x char16_t
TST_char32, // C++0x char32_t
TST_int,
TST_float,
TST_double,
TST_bool, // _Bool
TST_decimal32, // _Decimal32
TST_decimal64, // _Decimal64
TST_decimal128, // _Decimal128
TST_enum,
TST_union,
TST_struct,
TST_class, // C++ class type
TST_typename, // Typedef, C++ class-name or enum name, etc.
TST_typeofType,
TST_typeofExpr,
TST_decltype, // C++0x decltype
TST_auto, // C++0x auto
TST_error // erroneous type
};
/// WrittenBuiltinSpecs - Structure that packs information about the
/// type specifiers that were written in a particular type specifier
/// sequence.
struct WrittenBuiltinSpecs {
/*DeclSpec::TST*/ unsigned Type : 5;
/*DeclSpec::TSS*/ unsigned Sign : 2;
/*DeclSpec::TSW*/ unsigned Width : 2;
bool ModeAttr : 1;
};
/// AccessSpecifier - A C++ access specifier (public, private,
/// protected), plus the special value "none" which means
/// different things in different contexts.
enum AccessSpecifier {
AS_public,
AS_protected,
AS_private,
AS_none
};
}
#endif // LLVM_CLANG_BASIC_SPECIFIERS_H
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