/* 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.reflect.Array * * @author Feng Qian * @author <XXX> */ package soot.jimple.toolkits.pointer.nativemethods; import soot.*; import soot.jimple.toolkits.pointer.representations.*; import soot.jimple.toolkits.pointer.util.*; public class JavaLangReflectArrayNative extends NativeMethodClass { public JavaLangReflectArrayNative( 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 get(java.lang.Object,int)")) { java_lang_reflect_Array_get(method, thisVar, returnVar, params); return; } else if (subSignature.equals("void set(java.lang.Object,int,java.lang.Object)")) { java_lang_reflect_Array_set(method, thisVar, returnVar, params); return; } else if (subSignature.equals("java.lang.Object newArray(java.lang.Class,int)")){ java_lang_reflect_Array_newArray(method, thisVar, returnVar, params); return; } else if (subSignature.equals("java.lang.Object multiNewArray(java.lang.Class,int[])")){ java_lang_reflect_Array_multiNewArray(method, thisVar, returnVar, params); return; } else { defaultMethod(method, thisVar, returnVar, params); return; } } /************ java.lang.reflect.Array **********************/ /** * Returns the value of the indexed component in the specified array * object. The value is automatically wrapped in an object if it has * a primitive type. * * NOTE: @return = @param0[] * * public static native java.lang.Object get(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; */ public void java_lang_reflect_Array_get(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar, ReferenceVariable params[]){ throw new NativeMethodNotSupportedException(method); } /** * @param0[] = @param1 * * public static native void set(java.lang.Object, int, java.lang.Object) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; */ public void java_lang_reflect_Array_set(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar, ReferenceVariable params[]){ throw new NativeMethodNotSupportedException(method); } /** * Treat this method as * @return = new A[]; * * private static native java.lang.Object newArray(java.lang.Class, int) * throws java.lang.NegativeArraySizeException; */ public void java_lang_reflect_Array_newArray(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar, ReferenceVariable params[]){ throw new NativeMethodNotSupportedException(method); } /** * Treat this method as * @return = new A[][]; * * private static native java.lang.Object multiNewArray(java.lang.Class, * int[]) * throws java.lang.IllegalArgumentException, * java.lang.NegativeArraySizeException; */ public void java_lang_reflect_Array_multiNewArray(SootMethod method, ReferenceVariable thisVar, ReferenceVariable returnVar, ReferenceVariable params[]){ throw new NativeMethodNotSupportedException(method); } /** * Following native methods have no side effects. * * public static native int getLength(java.lang.Object) * throws java.lang.IllegalArgumentException; * * public static native boolean getBoolean(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native byte getByte(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native char getChar(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native short getShort(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native int getInt(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native long getLong(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native float getFloat(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native double getDouble(java.lang.Object, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setBoolean(java.lang.Object, int, boolean) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setByte(java.lang.Object, int, byte) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setChar(java.lang.Object, int, char) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setShort(java.lang.Object, int, short) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setInt(java.lang.Object, int, int) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setLong(java.lang.Object, int, long) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setFloat(java.lang.Object, int, float) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * * public static native void setDouble(java.lang.Object, int, double) * throws java.lang.IllegalArgumentException, * java.lang.ArrayIndexOutOfBoundsException; * @see default(...) */ }