/***************************************************************************
* Copyright (C) by Fabrizio Montesi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 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 Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* For details about the authors of this software, see the AUTHORS file. *
***************************************************************************/
package jolie.process;
import jolie.ExecutionThread;
import jolie.runtime.expression.Expression;
import jolie.runtime.VariablePath;
import jolie.runtime.Value;
public class PostIncrementProcess implements Process, Expression
{
final private VariablePath path;
public PostIncrementProcess( VariablePath varPath )
{
this.path = varPath;
}
public Process clone( TransformationReason reason )
{
return new PostIncrementProcess( (VariablePath)path.cloneExpression( reason ) );
}
public Expression cloneExpression( TransformationReason reason )
{
return new PostIncrementProcess( (VariablePath)path.cloneExpression( reason ) );
}
public void run()
{
if ( ExecutionThread.currentThread().isKilled() )
return;
final Value val = path.getValue();
val.setValue( val.intValue() + 1 );
}
public Value evaluate()
{
Value val = path.getValue();
Value orig = Value.create( val.intValue() );
val.setValue( val.intValue() + 1 );
return orig;
}
public boolean isKillable()
{
return true;
}
}