QxOrm  1.4.5
C++ Object Relational Mapping library
remove_attr.h
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00031 
00032 #ifndef _QX_REMOVE_ATTR_H_
00033 #define _QX_REMOVE_ATTR_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 namespace qx {
00047 namespace trait {
00048 
00053 template <typename T, bool bRemovePtr = true, bool bRemoveConst = true, bool bRemoveRef = true, bool bRemoveVolatile = true>
00054 class remove_attr
00055 {
00056 
00057 private:
00058 
00059    typedef typename std::conditional<bRemovePtr, typename std::remove_pointer<T>::type, T>::type type_1;
00060    typedef typename std::conditional<bRemoveConst, typename std::remove_const<type_1>::type, type_1>::type type_2;
00061    typedef typename std::conditional<bRemoveRef, typename std::remove_reference<type_2>::type, type_2>::type type_3;
00062    typedef typename std::conditional<bRemoveVolatile, typename std::remove_volatile<type_3>::type, type_3>::type type_4;
00063 
00064 public:
00065 
00066    typedef type_4 type;
00067 
00068 };
00069 
00070 } // namespace trait
00071 } // namespace qx
00072 
00073 #endif // _QX_REMOVE_ATTR_H_