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/*
FALCON - The Falcon Programming Language.
FILE: cobject.cpp
Core object implementation
-------------------------------------------------------------------
Author: Giancarlo Niccolai
Begin: dom dic 5 2004
-------------------------------------------------------------------
(C) Copyright 2004: the FALCON developers (see list in AUTHORS file)
See LICENSE file for licensing details.
*/
/** \file
Core object implementation.
*/
#include <falcon/fassert.h>
#include <falcon/reflectobject.h>
#include <falcon/cclass.h>
#include <falcon/error.h>
#include <falcon/stream.h>
#include <falcon/falcondata.h>
namespace Falcon {
ReflectObject::ReflectObject( const CoreClass *generator, void *user_data ):
CoreObject( generator )
{
if( user_data != 0 )
setUserData( user_data );
// In some controlled case, it may be the _init method to set the object.
}
ReflectObject::ReflectObject( const CoreClass* generator, FalconData* fdata ):
CoreObject( generator )
{
if( fdata != 0 )
setUserData( fdata );
}
ReflectObject::ReflectObject( const CoreClass* generator, Sequence* seq ):
CoreObject( generator )
{
if( seq != 0 )
setUserData( seq );
}
ReflectObject::ReflectObject( const ReflectObject& other ):
CoreObject( other )
{}
ReflectObject::~ReflectObject()
{}
bool ReflectObject::setProperty( const String &propName, const Item &value )
{
register uint32 pos;
const PropertyTable &pt = m_generatedBy->properties();
if ( pt.findKey( propName, pos ) )
{
const PropEntry &entry = pt.getEntry( pos );
if ( entry.m_bReadOnly )
{
throw new AccessError( ErrorParam( e_prop_ro, __LINE__ ).extra( propName ) );
}
fassert( m_user_data != 0 );
fassert( entry.m_eReflectMode != e_reflectNone );
entry.reflectTo( this, m_user_data, value );
return true;
}
return false;
}
bool ReflectObject::getProperty( const String &propName, Item &ret ) const
{
fassert( m_generatedBy != 0 );
register uint32 pos;
const PropertyTable &pt = m_generatedBy->properties();
if ( pt.findKey( propName, pos ) )
{
//Ok, we found the property, but what should we do with that?
const PropEntry &entry = pt.getEntry( pos );
fassert( entry.m_bReadOnly || entry.m_eReflectMode != e_reflectNone );
if ( entry.m_bReadOnly && entry.m_eReflectMode == e_reflectNone )
{
ret = entry.m_value;
return true;
}
fassert( m_user_data != 0 );
entry.reflectFrom( const_cast<ReflectObject*>(this), m_user_data, ret );
return true;
}
return false;
}
ReflectObject* ReflectObject::clone() const
{
return new ReflectObject( *this );
}
//============================================
CoreObject* ReflectOpaqueFactory( const CoreClass *cls, void *user_data, bool )
{
return new ReflectObject( cls, user_data );
}
CoreObject* ReflectFalconFactory( const CoreClass *cls, void *user_data, bool )
{
return new ReflectObject( cls, static_cast<FalconData*>(user_data) );
}
CoreObject* ReflectSequenceFactory( const CoreClass *cls, void *user_data, bool )
{
return new ReflectObject( cls, static_cast<Sequence*>(user_data) );
}
} // namespace Falcon
/* end of cobject.cpp */
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