destruct/dvalue.cpp at master · vertrex/destruct · GitHub

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#include "dvalue.hpp"
#include "dobject.hpp"
#include "dexception.hpp"

namespace Destruct
{

BaseValue* FinalValue::clone(DObject *) const
{
  return (clone());
}

DValue FinalValue::getFinal() const
{
  return (*this);
}

FinalValue::FinalValue()
{
}

FinalValue::FinalValue(FinalValue const& rhs) : BaseValue(rhs)
{
}

FinalValue& FinalValue::operator=(FinalValue const &rhs)
{
  BaseValue::operator =(rhs);
  return (*this);
}


/**
 * DValue
 */
DValue::DValue(FinalValue const& fv) : __value(fv.clone())
{
}

DValue::DValue(DValue const& rhs) : __value(rhs.__value ? rhs.__value->clone() : NULL)
{
}

DValue::DValue(FinalValue *fv) : __value(fv)
{
}

DValue::~DValue()
{
  delete this->__value;
}

DValue& DValue::replace(const DValue& rhs)
{
  if (this->__value)
     delete this->__value;
  this->__value = rhs.__value->clone();

  return (*this);
}

DValue& DValue::operator=(const DValue& rhs)
{
  if(this->__value)
  {
    if (rhs.__value)
    {
      this->__value->set(rhs);
    }
    else
    {
      delete this->__value;
      this->__value = NULL;
    }
  }
  else
  {
    this->__value = (rhs.__value ? rhs.__value->clone() : NULL);
  }
  return (*this);
}

DUnicodeString DValue::asUnicodeString() const
{
  if (this->__value)
    return (this->__value->asUnicodeString());
  return (DUnicodeString());
}

DBuffer DValue::asDBuffer() const
{
  if (this->__value)
   return (this->__value->asDBuffer());
  throw DException("Can't convert void DValue to DBuffer");
}

//DStreamBase& operator<<(DStreamBase& os, DValue& value) //asRaw() ? //from raw //python binding ? Value.serialize() Value.dserialize(stream)
//{
  //if (value.__value)
    //return (value.__value->serialize(os));
  //os.write(0, sizeof(uint8_t));
////  return os << 0; //XXX ?
  //return os;
//}

//DStreamBase& operator>>(DStreamBase& is, DValue& value)
//{
  //if (value.__value)
    //return (value.__value->unserialize(is));
  //return (is);
//}

}