include/clang/Basic/TypeTraits.h

   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 /// Defines enumerations for the type traits support.
  12 ///
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_CLANG_BASIC_TYPETRAITS_H
  16 #define LLVM_CLANG_BASIC_TYPETRAITS_H
  17
  18 namespace clang {
  19
  20   /// Names for traits that operate specifically on types.
  21   enum TypeTrait {
  22     UTT_HasNothrowAssign,
  23     UTT_HasNothrowMoveAssign,
  24     UTT_HasNothrowCopy,
  25     UTT_HasNothrowConstructor,
  26     UTT_HasTrivialAssign,
  27     UTT_HasTrivialMoveAssign,
  28     UTT_HasTrivialCopy,
  29     UTT_HasTrivialDefaultConstructor,
  30     UTT_HasTrivialMoveConstructor,
  31     UTT_HasTrivialDestructor,
  32     UTT_HasVirtualDestructor,
  33     UTT_IsAbstract,
  34     UTT_IsAggregate,
  35     UTT_IsArithmetic,
  36     UTT_IsArray,
  37     UTT_IsClass,
  38     UTT_IsCompleteType,
  39     UTT_IsCompound,
  40     UTT_IsConst,
  41     UTT_IsDestructible,
  42     UTT_IsEmpty,
  43     UTT_IsEnum,
  44     UTT_IsFinal,
  45     UTT_IsFloatingPoint,
  46     UTT_IsFunction,
  47     UTT_IsFundamental,
  48     UTT_IsIntegral,
  49     UTT_IsInterfaceClass,
  50     UTT_IsLiteral,
  51     UTT_IsLvalueReference,
  52     UTT_IsMemberFunctionPointer,
  53     UTT_IsMemberObjectPointer,
  54     UTT_IsMemberPointer,
  55     UTT_IsNothrowDestructible,
  56     UTT_IsObject,
  57     UTT_IsPOD,
  58     UTT_IsPointer,
  59     UTT_IsPolymorphic,
  60     UTT_IsReference,
  61     UTT_IsRvalueReference,
  62     UTT_IsScalar,
  63     UTT_IsSealed,
  64     UTT_IsSigned,
  65     UTT_IsStandardLayout,
  66     UTT_IsTrivial,
  67     UTT_IsTriviallyCopyable,
  68     UTT_IsTriviallyDestructible,
  69     UTT_IsUnion,
  70     UTT_IsUnsigned,
  71     UTT_IsVoid,
  72     UTT_IsVolatile,
  73     UTT_HasUniqueObjectRepresentations,
  74     UTT_Last = UTT_HasUniqueObjectRepresentations,
  75     BTT_IsBaseOf,
  76     BTT_IsConvertible,
  77     BTT_IsConvertibleTo,
  78     BTT_IsSame,
  79     BTT_TypeCompatible,
  80     BTT_IsAssignable,
  81     BTT_IsNothrowAssignable,
  82     BTT_IsTriviallyAssignable,
  83     BTT_ReferenceBindsToTemporary,
  84     BTT_Last = BTT_ReferenceBindsToTemporary,
  85     TT_IsConstructible,
  86     TT_IsNothrowConstructible,
  87     TT_IsTriviallyConstructible
  88   };
  89
  90   /// Names for the array type traits.
  91   enum ArrayTypeTrait {
  92     ATT_ArrayRank,
  93     ATT_ArrayExtent
  94   };
  95
  96   /// Names for the "expression or type" traits.
  97   enum UnaryExprOrTypeTrait {
  98     UETT_SizeOf,
  99     UETT_AlignOf,
 100     UETT_VecStep,
 101     UETT_OpenMPRequiredSimdAlign,
 102   };
 103 }
 104
 105 #endif