/*******************************************************************************
* PSHDL is a library and (trans-)compiler for PSHDL input. It generates
* output suitable for implementation or simulation of it.
*
* Copyright (C) 2014 Karsten Becker (feedback (at) pshdl (dot) org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This License does not grant permission to use the trade names, trademarks,
* service marks, or product names of the Licensor, except as required for
* reasonable and customary use in describing the origin of the Work.
*
* Contributors:
* Karsten Becker - initial API and implementation
******************************************************************************/
package org.pshdl.model;
import org.pshdl.model.utils.CopyFilter;
public interface HDLExpression extends org.pshdl.model.IHDLObject {
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
public abstract HDLExpression copyFiltered(CopyFilter filter);
/**
* Creates a deep copy of this class with the same fields and frozen
*
* @return a new instance of this class.
*/
@Override
public abstract HDLExpression copyDeepFrozen(IHDLObject container);
}