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/* $Id$
*
* LabelFactory: generate labels and keep book on these.
*
* Copyright (C) 2008-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#include "intermediate/container/LabelFactory.hpp"
#include <string>
#include <sstream>
namespace intermediate {
Label*
LabelFactory::getLabel(const char *prefix)
{
std::stringstream stream;
stream << prefix << "_" << LabelFactory::cnt;
std::string s = stream.str();
LabelFactory::cnt++;
return new Label(s);
}
Label*
LabelFactory::getFixedLabel(const char *name)
{
return new Label(std::string(name));
}
Label*
LabelFactory::getFixedLabel(const std::string &name)
{
return new Label(name);
}
Label*
LabelFactory::getErrorLabel(void)
{
static Label *errLabel = NULL;
if (errLabel == NULL) {
errLabel = new Label("vhdl_error");
return errLabel;
}
return errLabel;
}
int LabelFactory::cnt = 0;
}; /* namespace intermediate */
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