soot.dava.internal.javaRep.DNotExpr Maven / Gradle / Ivy
package soot.dava.internal.javaRep;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2005 Nomair A. Naeem
* %%
* This program 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 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 Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import soot.BooleanType;
import soot.ByteType;
import soot.CharType;
import soot.DoubleType;
import soot.FloatType;
import soot.IntType;
import soot.LongType;
import soot.ShortType;
import soot.Type;
import soot.UnitPrinter;
import soot.UnknownType;
import soot.Value;
import soot.grimp.Grimp;
import soot.jimple.internal.AbstractUnopExpr;
import soot.util.Switch;
//import soot.jimple.*;
public class DNotExpr extends AbstractUnopExpr {
public DNotExpr(Value op) {
super(Grimp.v().newExprBox(op));
}
public Object clone() {
return new DNotExpr(Grimp.cloneIfNecessary(getOpBox().getValue()));
}
public void toString(UnitPrinter up) {
up.literal(" ! (");
getOpBox().toString(up);
up.literal(")");
}
public String toString() {
return " ! (" + (getOpBox().getValue()).toString() + ")";
}
public Type getType() {
Value op = getOpBox().getValue();
if (op.getType().equals(IntType.v()) || op.getType().equals(ByteType.v()) || op.getType().equals(ShortType.v())
|| op.getType().equals(BooleanType.v()) || op.getType().equals(CharType.v())) {
return IntType.v();
} else if (op.getType().equals(LongType.v())) {
return LongType.v();
} else if (op.getType().equals(DoubleType.v())) {
return DoubleType.v();
} else if (op.getType().equals(FloatType.v())) {
return FloatType.v();
} else {
return UnknownType.v();
}
}
/*
* NOTE THIS IS AN EMPTY IMPLEMENTATION OF APPLY METHOD
*/
public void apply(Switch sw) {
}
/** Compares the specified object with this one for structural equality. */
public boolean equivTo(Object o) {
if (o instanceof DNotExpr) {
return getOpBox().getValue().equivTo(((DNotExpr) o).getOpBox().getValue());
}
return false;
}
/** Returns a hash code for this object, consistent with structural equality. */
public int equivHashCode() {
return getOpBox().getValue().equivHashCode();
}
}