56 lines
1.8 KiB
Java
Executable File
56 lines
1.8 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.AbstractReflectiveGet;
|
|
import com.ibm.wala.ssa.SSAInstruction;
|
|
import com.ibm.wala.ssa.SSAInstructionFactory;
|
|
import com.ibm.wala.types.TypeReference;
|
|
|
|
public class JavaScriptPropertyRead extends AbstractReflectiveGet {
|
|
public JavaScriptPropertyRead(int iindex, int result, int objectRef, int memberRef) {
|
|
super(iindex, result, objectRef, memberRef);
|
|
}
|
|
|
|
public SSAInstruction copyForSSA(SSAInstructionFactory insts, int[] defs, int[] uses) {
|
|
return
|
|
((JSInstructionFactory)insts).PropertyRead(iindex,
|
|
defs==null? getDef(): defs[0],
|
|
uses==null? getObjectRef(): uses[0],
|
|
uses==null? getMemberRef(): uses[1]);
|
|
}
|
|
|
|
/* (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();
|
|
}
|
|
|
|
/**
|
|
/* (non-Javadoc)
|
|
* @see com.ibm.domo.ssa.SSAInstruction#visit(com.ibm.domo.ssa.SSAInstruction.Visitor)
|
|
*/
|
|
public void visit(IVisitor v) {
|
|
assert v instanceof InstructionVisitor;
|
|
((InstructionVisitor)v).visitJavaScriptPropertyRead(this);
|
|
}
|
|
}
|