TAO/tao/VarOut_T.cpp

   1 #ifndef TAO_VAROUT_T_CPP
   2 #define TAO_VAROUT_T_CPP
   3
   4 #include "tao/VarOut_T.h"
   5
   6 #if !defined (__ACE_INLINE__)
   7 #include "tao/VarOut_T.inl"
   8 #endif /* __ACE_INLINE__ */
   9
  10 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  11
  12 template<typename T>
  13 TAO_Var_Base_T<T>::TAO_Var_Base_T (const TAO_Var_Base_T<T> & p)
  14   : ptr_ (p.ptr_ ? new T (*p.ptr_) : nullptr)
  15 {
  16 }
  17
  18 // *************************************************************
  19
  20 template<typename T>
  21 TAO_Fixed_Var_T<T> &
  22 TAO_Fixed_Var_T<T>::operator= (const TAO_Fixed_Var_T<T> & p)
  23 {
  24   // Strongly exception safe assignment using copy and non-throwing
  25   // swap technique.
  26   TAO_Fixed_Var_T<T> tmp (p);
  27
  28   T * old_ptr = this->ptr_;
  29   this->ptr_ = tmp.ptr_;
  30   tmp.ptr_ = old_ptr;
  31
  32   return *this;
  33 }
  34
  35 // Fixed-size types only.
  36 template<typename T>
  37 TAO_Fixed_Var_T<T> &
  38 TAO_Fixed_Var_T<T>::operator= (const T & p)
  39 {
  40   // Strongly exception safe assignment using copy and non-throwing
  41   // swap technique.
  42   TAO_Fixed_Var_T<T> tmp (p);
  43
  44   T * old_ptr = this->ptr_;
  45   this->ptr_ = tmp.ptr_;
  46   tmp.ptr_ = old_ptr;
  47
  48   return *this;
  49 }
  50
  51 // *************************************************************
  52
  53 template<typename T>
  54 TAO_Var_Var_T<T> &
  55 TAO_Var_Var_T<T>::operator= (const TAO_Var_Var_T<T> & p)
  56 {
  57   // Strongly exception safe assignment using copy and non-throwing
  58   // swap technique.
  59   TAO_Var_Var_T<T> tmp (p);
  60
  61   T * old_ptr = this->ptr_;
  62   this->ptr_ = tmp.ptr_;
  63   tmp.ptr_ = old_ptr;
  64
  65   return *this;
  66 }
  67
  68 TAO_END_VERSIONED_NAMESPACE_DECL
  69
  70 #endif /* TAO_VAROUT_T_CPP */