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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 "ScilabEnvironments.hxx"
namespace org_modules_external_objects
{
std::vector<ScilabAbstractEnvironment *> ScilabEnvironments::environments = std::vector<ScilabAbstractEnvironment *>();
int ScilabEnvironments::registerScilabEnvironment(ScilabAbstractEnvironment * env)
{
int i = 0;
for (; i < environments.size(); i++)
{
if (environments[i] == env)
{
return i;
}
else if (!environments[i])
{
environments[i] = env;
return i;
}
}
environments.push_back(env);
return i;
}
void ScilabEnvironments::unregisterScilabEnvironment(const int id)
{
if (id >= 0 && id < environments.size())
{
environments[id] = 0;
}
}
ScilabAbstractEnvironment & ScilabEnvironments::getEnvironment(const int id)
{
if (id >= 0 && id < environments.size() && environments[id])
{
return *(environments[id]);
}
throw ScilabAbstractEnvironmentException(__LINE__, __FILE__, gettext("Invalid environment: identifier %d is invalid"), id);
}
}
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