/Users/fpy/titan-1-5-MBARI/Mers/Models/Base/Io/SaveLoad/AssignmentSerializer.cpp

//
// Copyright (c) 2005           Model-based Embedded and Robotic Systems Group
// All Rights Reserved          Massachusetts Institute of Technology
//
// This software is provided as is. Model-based Embedded and Robotic Systems
// (MERS) group does not assume any responsibility.
//

// This file implements the BaseModelAssignment portion of the
// Serializer class.

#include "Serializer.h"
#include <Mers/Utils/Io/SaveLoad/ISaveLoad.h>
#include <Mers/Models/Base/BaseModel.h>
#include <Mers/Models/Base/BaseModelAssignment.h>
#include <Mers/Utils/Lang/String.h>
#include <cassert>


using namespace Mers::Models::Base::Io::SaveLoad;
using Mers::Utils::Io::SaveLoad::ISaveLoad;
using Mers::Models::Base::BaseModel;
using Mers::Models::Base::BaseModelAssignment;
using Mers::Utils::Lang::String;


void Serializer::saveLoad( ISaveLoad * sl, const char *,
        BaseModelAssignment * &assign )
{
        String variable, value, opName;

        // Get the data from the variable.
        if( sl->isSaving() ) {
                assert( assign != NULL );
                variable = assign->getVariable()->getName();
                value = assign->getValue()->getName();
                opName = BaseModelAssignment::operatorToSymbolString(
                                                                                                                         assign->getOperator() );
        }

        // save/load the data.
        sl->saveLoad( "variable", variable );
        sl->saveLoad( "value", value );
        sl->saveLoad( "operator", opName );

        // If loading, construct the BaseModelAssignment from the data.
        if( sl->isLoading() ) {
                BaseModelAssignment::OperatorType opType =
                        BaseModelAssignment::symbolStringToOperator( opName );

                assert( m_model != NULL );

                assign = m_model->getAssignment( variable, value, opType );
                assert( assign != NULL );
        }
}

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