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RoboVM fork of Soot - A Java optimization framework
/* Soot - a J*va Optimization Framework
* Copyright (C) 1999 Patrick Lam
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the Sable Research Group and others 1997-1999.
* See the 'credits' file distributed with Soot for the complete list of
* contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
*/
package soot.jimple.internal;
import soot.tagkit.*;
import soot.*;
import soot.jimple.*;
import soot.util.*;
import java.util.*;
public class JGotoStmt extends AbstractStmt implements GotoStmt
{
UnitBox targetBox;
List targetBoxes;
public JGotoStmt(Unit target)
{
this(Jimple.v().newStmtBox(target));
}
public JGotoStmt(UnitBox box)
{
this.targetBox = box;
targetBoxes = new ArrayList();
targetBoxes.add(this.targetBox);
targetBoxes = Collections.unmodifiableList(targetBoxes);
}
public Object clone()
{
return new JGotoStmt(getTarget());
}
public String toString()
{
Unit t = getTarget();
String target = "(branch)";
if(!t.branches())
target = t.toString();
return Jimple.GOTO + " [?= " + target + "]";
}
public void toString(UnitPrinter up) {
up.literal(Jimple.GOTO);
up.literal(" ");
targetBox.toString(up);
}
public Unit getTarget()
{
return targetBox.getUnit();
}
public void setTarget(Unit target)
{
targetBox.setUnit(target);
}
public UnitBox getTargetBox()
{
return targetBox;
}
public List getUnitBoxes()
{
return targetBoxes;
}
public void apply(Switch sw)
{
((StmtSwitch) sw).caseGotoStmt(this);
}
public boolean fallsThrough(){return false;}
public boolean branches() { return true;}
}