soot.jimple.toolkits.pointer.nativemethods.JavaLangThrowableNative Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of robovm-soot Show documentation
Show all versions of robovm-soot Show documentation
RoboVM fork of Soot - A Java optimization framework
/* 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.
*/
/**
* Simulates the native method side effects in class java.lang.Throwable
*
* @author Feng Qian
* @author
*/
package soot.jimple.toolkits.pointer.nativemethods;
import soot.*;
import soot.jimple.toolkits.pointer.representations.*;
import soot.jimple.toolkits.pointer.util.*;
public class JavaLangThrowableNative extends NativeMethodClass {
public JavaLangThrowableNative( 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.Throwable fillInStackTrace()")) {
java_lang_Throwable_fillInStackTrace(method, thisVar,
returnVar, params);
return;
} else {
defaultMethod(method, thisVar, returnVar, params);
return;
}
}
/************************** java.lang.Throwable *******************/
/**
* NOTE: this method just fills in the stack state in this throwable
* object content.
*
* public native java.lang.Throwable fillInStackTrace();
*/
public
void java_lang_Throwable_fillInStackTrace(SootMethod method,
ReferenceVariable thisVar,
ReferenceVariable returnVar,
ReferenceVariable params[]) {
helper.assign(returnVar, thisVar);
}
/**
* NO side effects.
*
* private native void printStackTrace0(java.lang.Object);
*/
}