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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"
extern "C" {
#include "scicurdir.h"
}
namespace org_modules_external_objects
{
int ScilabGateway::deff(char * fname, const int envId, void * pvApiCtx)
{
static int ONE = 1;
static int TWO = 2;
static int THREE = 3;
SciErr err;
char ** names[] = {0, 0, 0};
int ret = 0;
std::ostringstream os;
char * str;
int * addr[] = {0, 0, 0};
int rows[] = {0, 0, 0};
int cols[] = {0, 0, 0};
int error = 0;
char * cwd = 0;
CheckInputArgument(pvApiCtx, 3, 3);
ScilabAbstractEnvironment & env = ScilabEnvironments::getEnvironment(envId);
ScilabGatewayOptions & options = env.getGatewayOptions();
OptionsHelper & helper = env.getOptionsHelper();
OptionsHelper::setCopyOccurred(false);
ScilabObjects::initialization(env, pvApiCtx);
options.setIsNew(false);
for (int i = 0; i < 3; i++)
{
err = getVarAddressFromPosition(pvApiCtx, i + 1, &(addr[i]));
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
if (!isStringType(pvApiCtx, addr[i]))
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Wrong type for input argument #%d: A String expected."), 1);
}
err = getVarDimension(pvApiCtx, addr[i], &(rows[i]), &(cols[i]));
if (err.iErr)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
}
if (rows[0] != 1 || cols[0] != 1)
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid dimensions for input argument #%d: A single string expected."), 1);
}
if (rows[1] != rows[2] || cols[1] != cols[2])
{
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid dimensions: arguments #2 and #3 must have the same."));
}
for (int i = 0; i < 3; i++)
{
if (getAllocatedMatrixOfString(pvApiCtx, addr[i], &(rows[i]), &(cols[i]), &(names[i])))
{
for (int j = 0; j < i; j++)
{
freeAllocatedMatrixOfString(rows[j], cols[j], names[j]);
}
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot retrieve the data"));
}
}
cwd = scigetcwd(&error);
if (error)
{
FREE(cwd);
cwd = 0;
}
try
{
ret = env.loadclass(names[0][0], cwd, false, helper.getAllowReload());
}
catch (std::exception & e)
{
FREE(cwd);
for (int j = 0; j < 3; j++)
{
freeAllocatedMatrixOfString(rows[j], cols[j], names[j]);
}
throw;
}
FREE(cwd);
for (int i = 0; i < rows[1] * cols[1]; i++)
{
err = createMatrixOfString(pvApiCtx, ONE, 1, 1, (const char * const *) & (names[2][i]));
if (err.iErr)
{
for (int j = 0; j < 3; j++)
{
freeAllocatedMatrixOfString(rows[j], cols[j], names[j]);
}
env.removeobject(ret);
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot create the data"));
}
os.str("");
os << "y=" << names[2][i] << "(varargin)" << std::flush;
str = strdup(os.str().c_str());
err = createMatrixOfString(pvApiCtx, TWO, 1, 1, (const char * const *)&str);
free(str);
if (err.iErr)
{
for (int j = 0; j < 3; j++)
{
freeAllocatedMatrixOfString(rows[j], cols[j], names[j]);
}
env.removeobject(ret);
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot create the data"));
}
os.str("");
os << "y=invoke_lu(int32(" << ret << "),int32(" << envId << "),\"" << names[1][i] << "\",varargin)" << std::flush;
str = strdup(os.str().c_str());
err = createMatrixOfString(pvApiCtx, THREE, 1, 1, (const char * const *)&str);
free(str);
if (err.iErr)
{
for (int j = 0; j < 3; j++)
{
freeAllocatedMatrixOfString(rows[j], cols[j], names[j]);
}
env.removeobject(ret);
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid variable: cannot create the data"));
}
SciString(&ONE, const_cast<char *>("!_deff_wrapper"), &ONE, &THREE);
}
for (int i = 0; i < 3; i++)
{
freeAllocatedMatrixOfString(rows[0], cols[0], names[i]);
}
LhsVar(1) = 0;
PutLhsVar();
return 0;
}
}
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