soot.jimple.toolkits.pointer.nativemethods.JavaLangReflectMethodNative Maven / Gradle / Ivy
package soot.jimple.toolkits.pointer.nativemethods;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2003 Feng Qian
* %%
* 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.SootMethod;
import soot.jimple.toolkits.pointer.representations.ReferenceVariable;
import soot.jimple.toolkits.pointer.util.NativeHelper;
public class JavaLangReflectMethodNative extends NativeMethodClass {
public JavaLangReflectMethodNative(NativeHelper helper) {
super(helper);
}
/**
* Implements the abstract method simulateMethod. It distributes the request to the corresponding methods by signatures.
*/
public void simulateMethod(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar,
ReferenceVariable params[]) {
String subSignature = method.getSubSignature();
if (subSignature.equals("java.lang.Object invoke(java.lang.Object,java.lang.Object[])")) {
java_lang_reflect_Method_invoke(method, thisVar, returnVar, params);
return;
} else {
defaultMethod(method, thisVar, returnVar, params);
return;
}
}
/****************** java.lang.reflect.Method *********************/
/**
* nvokes the underlying method represented by this Method object, on the specified object with the specified parameters.
* Individual parameters are automatically unwrapped to match primitive formal parameters, and both primitive and reference
* parameters are subject to widening conversions as necessary. The value returned by the underlying method is
* automatically wrapped in an object if it has a primitive type.
*
* Method invocation proceeds with the following steps, in order:
*
* If the underlying method is static, then the specified obj argument is ignored. It may be null.
*
* NOTE: @this is an variable pointing to method objects,
*
* @param0 points to receivers
*
* The possible target of this call is made by [thisVar] X [param0]
*
* Also the parameters are not distinguishable.
*
* public native java.lang.Object invoke(java.lang.Object, java.lang.Object[]) throws
* java.lang.IllegalAccessException, java.lang.IllegalArgumentException,
* java.lang.reflect.InvocationTargetException
*/
public void java_lang_reflect_Method_invoke(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar,
ReferenceVariable params[]) {
throw new NativeMethodNotSupportedException(method);
}
}