42 lines
1.2 KiB
Java
42 lines
1.2 KiB
Java
/*
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Primitive.java
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*
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* Copyright (c) 2000, Ted Nelson and Tuomas Lukka
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*
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* You may use and distribute under the terms of either the GNU Lesser
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* General Public License, either version 2 of the license or,
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* at your choice, any later version. Alternatively, you may use and
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* distribute under the terms of the XPL.
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*
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* See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of
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* the licenses.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the README
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* file for more details.
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*
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*/
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/*
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* Written by Tuomas Lukka
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*/
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package org.gzigzag.heraclitus;
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import org.gzigzag.*;
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/** An Heraclitus Clang primitive.
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* A primitive, just like a subroutine, executes one cell with another
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* as a parameter, and returns another cell.
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*/
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public interface Primitive {
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String rcsid = "$Id$";
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/** Execute this primitive.
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* @param instance The cell instance (clone) that was originally
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* requested to be executed.
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* @param param The parameter given to the execution.
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*/
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ZZCell execute(ZZCell instance, ZZCell param);
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}
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