soot.jimple.toolkits.pointer.nativemethods.NativeMethodClass Maven / Gradle / Ivy
/* Soot - a J*va Optimization Framework
* Copyright (C) 2003 Feng Qian
*
* 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.
*/
/**
* NativeMethodClass defines side-effect simulation of native methods
* in a class.
*/
package soot.jimple.toolkits.pointer.nativemethods;
import soot.*;
import soot.jimple.toolkits.pointer.representations.*;
import soot.jimple.toolkits.pointer.util.*;
public abstract class NativeMethodClass {
private static final boolean DEBUG = false;
protected NativeHelper helper;
public NativeMethodClass(NativeHelper helper) {
this.helper = helper;
}
/* If a native method has no side effect, call this method.
* Currently, it does nothing.
*/
public static void defaultMethod(SootMethod method,
ReferenceVariable thisVar,
ReferenceVariable returnVar,
ReferenceVariable params[]){
if (DEBUG) {
G.v().out.println("No side effects : "+method.toString());
}
}
/* To be implemented by individual classes */
public abstract void simulateMethod(SootMethod method,
ReferenceVariable thisVar,
ReferenceVariable returnVar,
ReferenceVariable params[]);
}