WALA/com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ssa/JavaScriptPropertyWrite.java

61 lines
1.9 KiB
Java
Executable File

/******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
package com.ibm.wala.cast.js.ssa;
import java.util.Collection;
import com.ibm.wala.cast.ir.ssa.AbstractReflectivePut;
import com.ibm.wala.ssa.SSAInstruction;
import com.ibm.wala.ssa.SSAInstructionFactory;
import com.ibm.wala.ssa.SymbolTable;
import com.ibm.wala.types.TypeReference;
public class JavaScriptPropertyWrite extends AbstractReflectivePut {
public JavaScriptPropertyWrite(int iindex, int objectRef, int memberRef, int value) {
super(iindex, objectRef, memberRef, value);
}
public SSAInstruction copyForSSA(SSAInstructionFactory insts, int[] defs, int[] uses) {
return ((JSInstructionFactory)insts).PropertyWrite(iindex, uses == null ? getObjectRef() : uses[0], uses == null ? getMemberRef() : uses[1],
uses == null ? getValue() : uses[2]);
}
public String toString(SymbolTable symbolTable) {
return super.toString(symbolTable) + " = " + getValueString(symbolTable, getValue());
}
/**
* @see com.ibm.domo.ssa.Instruction#visit(Visitor)
*/
public void visit(IVisitor v) {
assert v instanceof InstructionVisitor;
((InstructionVisitor) v).visitJavaScriptPropertyWrite(this);
}
/*
* (non-Javadoc)
* @see com.ibm.domo.ssa.Instruction#isPEI()
*/
public boolean isPEI() {
return true;
}
/*
* (non-Javadoc)
* @see com.ibm.domo.ssa.Instruction#getExceptionTypes()
*/
public Collection<TypeReference> getExceptionTypes() {
return Util.typeErrorExceptions();
}
}