1 //===--- TypeTraits.h - C++ Type Traits Support Enumerations ----*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file 11 /// \brief Defines enumerations for the type traits support. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_CLANG_TYPETRAITS_H 16 #define LLVM_CLANG_TYPETRAITS_H 17 18 namespace clang { 19 20 /// \brief Names for the unary type traits. 21 enum UnaryTypeTrait { 22 UTT_HasNothrowAssign, 23 UTT_HasNothrowCopy, 24 UTT_HasNothrowConstructor, 25 UTT_HasTrivialAssign, 26 UTT_HasTrivialCopy, 27 UTT_HasTrivialDefaultConstructor, 28 UTT_HasTrivialDestructor, 29 UTT_HasVirtualDestructor, 30 UTT_IsAbstract, 31 UTT_IsArithmetic, 32 UTT_IsArray, 33 UTT_IsClass, 34 UTT_IsCompleteType, 35 UTT_IsCompound, 36 UTT_IsConst, 37 UTT_IsEmpty, 38 UTT_IsEnum, 39 UTT_IsFinal, 40 UTT_IsFloatingPoint, 41 UTT_IsFunction, 42 UTT_IsFundamental, 43 UTT_IsIntegral, 44 UTT_IsLiteral, 45 UTT_IsLvalueReference, 46 UTT_IsMemberFunctionPointer, 47 UTT_IsMemberObjectPointer, 48 UTT_IsMemberPointer, 49 UTT_IsObject, 50 UTT_IsPOD, 51 UTT_IsPointer, 52 UTT_IsPolymorphic, 53 UTT_IsReference, 54 UTT_IsRvalueReference, 55 UTT_IsScalar, 56 UTT_IsSigned, 57 UTT_IsStandardLayout, 58 UTT_IsTrivial, 59 UTT_IsTriviallyCopyable, 60 UTT_IsUnion, 61 UTT_IsUnsigned, 62 UTT_IsVoid, 63 UTT_IsVolatile 64 }; 65 66 /// \brief Names for the binary type traits. 67 enum BinaryTypeTrait { 68 BTT_IsBaseOf, 69 BTT_IsConvertible, 70 BTT_IsConvertibleTo, 71 BTT_IsSame, 72 BTT_TypeCompatible, 73 BTT_IsTriviallyAssignable 74 }; 75 76 /// \brief Names for the array type traits. 77 enum ArrayTypeTrait { 78 ATT_ArrayRank, 79 ATT_ArrayExtent 80 }; 81 82 /// \brief Names for the "expression or type" traits. 83 enum UnaryExprOrTypeTrait { 84 UETT_SizeOf, 85 UETT_AlignOf, 86 UETT_VecStep 87 }; 88 89 /// \brief Names for type traits that operate specifically on types. 90 enum TypeTrait { 91 TT_IsTriviallyConstructible 92 }; 93 94 } 95 96 #endif 97
