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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2012 - Scilab Enterprises - Calixte DENIZET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#include "ScilabGateway.hxx"
namespace org_modules_external_objects
{
int ScilabGateway::display(char * fname, const int envId, void * pvApiCtx)
{
SciErr err;
int * addr = 0;
int row = 0, col = 0;
int * id = 0;
int eId;
CheckInputArgument(pvApiCtx, 1, 1);
ScilabAbstractEnvironment & env = ScilabEnvironments::getEnvironment(envId);
ScilabGatewayOptions & options = env.getGatewayOptions();
OptionsHelper::setCopyOccurred(false);
ScilabObjects::initialization(env, pvApiCtx);
options.setIsNew(false);
err = getVarAddressFromPosition(pvApiCtx, 1, &addr);
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
if (!ScilabObjects::isExternalObj(addr, pvApiCtx) && !ScilabObjects::isExternalClass(addr, pvApiCtx))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Wrong type for input argument #%d: External Object expected."), 1);
}
eId = ScilabObjects::getEnvironmentId(addr, pvApiCtx);
if (eId != envId)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Incompatible External Object"));
}
err = getMatrixOfInteger32InList(pvApiCtx, addr, EXTERNAL_OBJ_ID_POSITION, &row, &col, &id);
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
ScilabStream ss;
ss << env.getrepresentation(*id) << std::endl;
PutLhsVar();
return 0;
}
}
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