source: XIOS/trunk/src/attribute_template_impl.hpp @ 335

#ifndef __XMLIO_CAttributeTemplate_impl__
#define __XMLIO_CAttributeTemplate_impl__

#include "array.hpp"
#include "type.hpp"
#include "buffer_in.hpp"
#include "buffer_out.hpp"
#include "generate_interface_impl.hpp"


  
namespace xios
{

   namespace tree
   {
      /// ////////////////////// Définitions ////////////////////// ///
      template <class T>
         CAttributeTemplate<T>::CAttributeTemplate(const StdString & id)
         : CAttribute(id)
      { /* Ne rien faire de plus */ }

      template <class T>
         CAttributeTemplate<T>::CAttributeTemplate(const StdString & id, const T & value)
         : CAttribute(id)
      {
         this->setValue(value);
      }

      template <class T>
         CAttributeTemplate<T>::CAttributeTemplate(const CAttribute & attribut)
         throw (CException)
         : CAttribute(attribut)
      {
         if (!attribut.isEmpty() && !attribut.isType<T>())
            ERROR("CAttributeTemplate", << "Invalid instantiation !");
      }

      template <class T>
         CAttributeTemplate<T>::CAttributeTemplate(const StdString & id,
                              xios_map<StdString, CAttribute*> & umap)
         : CAttribute(id)
      {
         umap.insert(umap.end(), std::make_pair(id, this));
      }

      template <class T>
         CAttributeTemplate<T>::CAttributeTemplate
            (const StdString & id, const T & value,
             xios_map<StdString, CAttribute*> & umap)
         : CAttribute(id)
      {
         this->setValue(value);
         umap.insert(umap.end(), std::make_pair(id, this));
      }

      template <class T>
         CAttributeTemplate<T>::~CAttributeTemplate(void)
      { 
         this->clear();
      }

      ///--------------------------------------------------------------

      template <class T>
         T CAttributeTemplate<T>::getValue(void) const
      {
         if (SuperClass::isEmpty())
         {
            ERROR("T CAttributeTemplate<T>::getValue(void) const",
                  << "[ id = " << this->getId() << "]"
                  << " L'attribut est requis mais n'est pas défini !");
          }
         return (SuperClass::getValue<T>());
      }

      template <class T>
         T* CAttributeTemplate<T>::getRef(void)
      {
         if (SuperClass::isEmpty())
         {
            ERROR("T CAttributeTemplate<T>::getValue(void) const",
                  << "[ id = " << this->getId() << "]"
                  << " L'attribut est requis mais n'est pas défini !");
          }
         return (SuperClass::getRef<T>());
      }

      template <class T>
         void CAttributeTemplate<T>::setValue(const T & value)
      {
         SuperClass::setValue<T>(value);
      }

      //---------------------------------------------------------------

      template <class T>
         T CAttributeTemplate<T>::operator=(const T & value)
      {
         this->setValue(value);
         return (this->getValue());
      }

      //---------------------------------------------------------------

      template <class T>
         StdString CAttributeTemplate<T>::toString(void) const
      {
         StdOStringStream oss;
         if (!this->isEmpty() && this->hasId())
            oss << this->getName() << "=\"" << this->getValue() << "\"";
         return (oss.str());
      }

      template <class T>
         void CAttributeTemplate<T>::fromString(const StdString & str)
      {
         ERROR("CAttributeTemplate<T>::fromString(const StdString & str)",
               << "[ str = " << str << " ] Not implemented yet !");
      }

      //---------------------------------------------------------------

      template <class T>
         void CAttributeTemplate<T>::toBinary (StdOStream & os) const
      {
         this->getValue()->toBinary(os);
      }

      template <class T>
         void CAttributeTemplate<T>::fromBinary(StdIStream & is)
      {
         T value;
         FromBinary(is, value);
         this->setValue(value);
      }

      template <class T>
         bool CAttributeTemplate<T>::toBuffer (CBufferOut& buffer) const
      {
         if (isEmpty()) return buffer.put(true) ;
         else
         {
           bool ret=true ;
           CType<T> val(*boost::any_cast<T>(&value)) ;
           ret&=buffer.put(false) ;
           ret&=val.toBuffer(buffer) ;
           return ret ;
         }
      }

      template <class T>
      bool CAttributeTemplate<T>::fromBuffer(CBufferIn& buffer)
      {
        bool empty ;
        bool ret=true ;
        ret&=buffer.get(empty) ;
        if (empty) 
        {
          clear() ;
          return ret ;
        }
        else
        {
          if (isEmpty())
          {
            T val ;
            setValue(val) ;
          }
          T* V=const_cast<T*>(boost::any_cast<T>(&value)) ;
          CType<T> val(*V) ;
          return val.fromBuffer(buffer) ;
        }
      }

      template <class T>
      size_t CAttributeTemplate<T>::size(void) const
      {
        if (isEmpty()) return sizeof(bool) ;
        else
        {
          CType<T> val(*const_cast<T*>(boost::any_cast<T>(&value))) ;
          return val.size()+sizeof(bool) ;
        }
      }

      template <typename T>
      void CAttributeTemplate<T>::generateCInterface(ostream& oss,const string& className)
      {
        CInterface::AttributeCInterface<T>(oss, className, this->getName()) ;
      }
      
      template <typename T>
      void CAttributeTemplate<T>::generateFortran2003Interface(ostream& oss,const string& className)
      {
        CInterface::AttributeFortran2003Interface<T>(oss, className, this->getName()) ;
      }
      
      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceDeclaration_(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceDeclaration<T>(oss, className, this->getName()+"_") ;
      }
 
      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceBody_(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceBody<T>(oss, className, this->getName()) ;
      }

      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceDeclaration(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceDeclaration<T>(oss, className, this->getName()) ;
      }
      
      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceGetDeclaration_(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceGetDeclaration<T>(oss, className, this->getName()+"_") ;
      }
 
      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceGetBody_(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceGetBody<T>(oss, className, this->getName()) ;
      }

      template <typename T>
      void CAttributeTemplate<T>::generateFortranInterfaceGetDeclaration(ostream& oss,const string& className)
      {
        CInterface::AttributeFortranInterfaceGetDeclaration<T>(oss, className, this->getName()) ;
      }
 
      
      //---------------------------------------------------------------

      /** Spécialisations des templates pour la fonction [toString] **/

      template <>
         StdString CAttributeTemplate<bool>::toString(void) const;

      //---------------------------------------------------------------

      /** Spécialisations des templates pour la fonction [fromString] **/

      template <> // Chaîne de caractÚres.
         void CAttributeTemplate<StdString>::fromString(const StdString & str);

      template <> // Entier
         void CAttributeTemplate<int>::fromString(const StdString & str);

      template <> // Booléen
         void CAttributeTemplate<bool>::fromString(const StdString & str);

      template <> // Double
         void CAttributeTemplate<double>::fromString(const StdString & str);

      template<> // Tableau
         void CAttributeTemplate<ARRAY(double, 1)>::fromString(const StdString & str);

      //---------------------------------------------------------------

      /** Spécialisations des templates pour la fonction [toBinary] **/

      template <> // Chaîne de caractÚres.
         void CAttributeTemplate<StdString>::toBinary (StdOStream & os) const;

      template <> // Entier
         void CAttributeTemplate<int>::toBinary(StdOStream & os) const;

      template <> // Booléen
         void CAttributeTemplate<bool>::toBinary(StdOStream & os) const;
         
      template <> // Double
         void CAttributeTemplate<double>::toBinary(StdOStream & os) const;

      //---------------------------------------------------------------

      /** Spécialisations des templates pour la fonction [fromBinary] **/

      template <> // Chaîne de caractÚres.
         void CAttributeTemplate<StdString>::fromBinary(StdIStream & is);

      template <> // Entier
         void CAttributeTemplate<int>::fromBinary(StdIStream & is);

      template <> // Booléen
         void CAttributeTemplate<bool>::fromBinary(StdIStream & is);
         
      template <> // Double
         void CAttributeTemplate<double>::fromBinary(StdIStream & is);

      ///--------------------------------------------------------------
   } // namespace tree
} // namespace xios

#endif // __XMLIO_CAttributeTemplate_impl__