/*
 *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 *  Copyright (C) 2011 - DIGITEO - Antoine ELIAS
 *
 * Copyright (C) 2012 - 2016 - Scilab Enterprises
 *
 * This file is hereby licensed under the terms of the GNU GPL v2.0,
 * pursuant to article 5.3.4 of the CeCILL v.2.1.
 * This file was originally licensed under the terms of the CeCILL v2.1,
 * and continues to be available under such terms.
 * For more information, see the COPYING file which you should have received
 * along with this program.
 *
 */

#include "core_gw.hxx"
#include "function.hxx"
#include "double.hxx"
#include "inspector.hxx"

extern "C"
{
#include "Scierror.h"
#include "localization.h"
}

types::Function::ReturnValue sci_inspectorGetUnreferencedItem(types::typed_list &in, int _iRetCount, types::typed_list &out)
{
    if (in.size() != 1)
    {
        Scierror(999, _("%s: Wrong number of input arguments: %d expected.\n"), "inspectorGetItem", 1);
        return types::Function::Error;
    }

    if (in[0]->isDouble() == false)
    {

        Scierror(999, _("%s: Wrong type for input argument #%d: A scalar expected.\n"), "inspectorGetItem", 1);
        return types::Function::Error;
    }

    types::Double *pD = in[0]->getAs<types::Double>();
    if (pD->isScalar() == false)
    {
        Scierror(999, _("%s: Wrong size for input argument #%d: A scalar expected.\n"), "inspectorGetItem", 1);
        return types::Function::Error;
    }

    int iPos = (int)pD->get(0) - 1;

    out.push_back(types::Inspector::getUnreferencedItem(iPos));
    return types::Function::OK;
}
