soot.jimple.toolkits.annotation.purity.PurityMethodNode Maven / Gradle / Ivy
package soot.jimple.toolkits.annotation.purity;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2005 Antoine Mine
* %%
* 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 java.util.HashMap;
import java.util.Map;
import soot.SootMethod;
/**
* Kind of Stmt inside node, but global to the method. Used for synthetic summary of unalysed methods returning a fresh
* object.
*/
public class PurityMethodNode implements PurityNode {
/** Method that created the node */
private SootMethod id;
/** gives a unique id, for pretty-printing purposes */
private static final Map nMap = new HashMap();
private static int n = 0;
PurityMethodNode(SootMethod id) {
this.id = id;
if (!nMap.containsKey(id)) {
nMap.put(id, new Integer(n));
n++;
}
}
public String toString() {
return "M_" + nMap.get(id);
// return ""+id;
}
public int hashCode() {
return id.hashCode();
}
public boolean equals(Object o) {
if (o instanceof PurityMethodNode) {
PurityMethodNode oo = (PurityMethodNode) o;
return id.equals(oo.id);
} else {
return false;
}
}
public boolean isInside() {
return true;
}
public boolean isLoad() {
return false;
}
public boolean isParam() {
return false;
}
}