74 lines
2.4 KiB
Java
74 lines
2.4 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.model.java.lang;
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/**
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* A synthetic model of java.lang.System native methods.
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*/
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public class System {
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/**
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* A simple model of object-array copy.
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* This is not completely correct. TODO: fix it.
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*/
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static void arraycopy(Object src, Object dest) {
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if (src instanceof Object[]) {
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Object[] A = (Object[]) src;
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Object[] B = (Object[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof int[]) {
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int[] A = (int[]) src;
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int[] B = (int[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof char[]) {
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char[] A = (char[]) src;
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char[] B = (char[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof short[]) {
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short[] A = (short[]) src;
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short[] B = (short[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof long[]) {
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long[] A = (long[]) src;
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long[] B = (long[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof byte[]) {
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byte[] A = (byte[]) src;
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byte[] B = (byte[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof double[]) {
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double[] A = (double[]) src;
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double[] B = (double[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof boolean[]) {
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boolean[] A = (boolean[]) src;
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boolean[] B = (boolean[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else if (src instanceof float[]) {
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float[] A = (float[]) src;
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float[] B = (float[]) dest;
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for (int i = 0; i < A.length; i++)
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B[i] = A[i];
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} else {
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throw new ArrayStoreException();
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}
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}
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}
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