45 lines
1.4 KiB
Java
45 lines
1.4 KiB
Java
/*******************************************************************************
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* Copyright (c) 2013 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.cast.ir.ssa;
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import com.ibm.wala.ssa.SSAInstruction;
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import com.ibm.wala.ssa.SSAInstructionFactory;
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import com.ibm.wala.ssa.SymbolTable;
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public class AstYieldInstruction extends AstConsumeInstruction {
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public AstYieldInstruction(int iindex, int[] rvals) {
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super(iindex, rvals);
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}
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@Override
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public SSAInstruction copyForSSA(SSAInstructionFactory insts, int[] defs, int[] uses) {
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return ((AstInstructionFactory)insts).EchoInstruction(iindex, uses==null? rvals: uses);
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}
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@Override
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public String toString(SymbolTable symbolTable) {
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StringBuffer result = new StringBuffer("echo/print ");
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for (int rval : rvals) {
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result.append(getValueString(symbolTable, rval)).append(" ");
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}
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return result.toString();
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}
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@Override
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public void visit(IVisitor v) {
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((AstInstructionVisitor)v).visitYield(this);
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}
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}
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