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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::evalString(char * fname, const int envId, void * pvApiCtx)
{
SciErr err;
int * addr = 0;
int row;
int col;
char ** code = 0;
ScilabStringStackAllocator * allocator = 0;
CheckInputArgument(pvApiCtx, 1, 2);
CheckOutputArgument(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 (!isStringType(pvApiCtx, addr))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Wrong type for input argument #%d: A string expected."), 1);
}
err = getVarDimension(pvApiCtx, addr, &row, &col);
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
if ((row < 1 || col != 1) && (col < 1 || row != 1))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid dimension for argument #%d: A row or a column expected."), 1);
}
if (getAllocatedMatrixOfString(pvApiCtx, addr, &row, &col, &code))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
if (Rhs == 2)
{
int val;
err = getVarAddressFromPosition(pvApiCtx, 2, &addr);
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
if (!isBooleanType(pvApiCtx, addr))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Wrong type for input argument #%d: A boolean expected."), 2);
}
if (!isScalar(pvApiCtx, addr))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Wrong type for input argument #%d: A single boolean expected."), 2);
}
getScalarBoolean(pvApiCtx, addr, &val);
if (val)
{
allocator = new ScilabStringStackAllocator(pvApiCtx, Rhs + 1);
}
}
try
{
env.evalString(const_cast<const char **>(code), row * col, allocator);
}
catch (std::exception & e)
{
freeAllocatedMatrixOfString(row, col, code);
throw;
}
if (allocator)
{
delete allocator;
LhsVar(1) = Rhs + 1;
}
else
{
LhsVar(1) = 0;
}
PutLhsVar();
return 0;
}
}
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