/**
* JReversePro - Java Decompiler / Disassembler.
* Copyright (C) 2008 Karthik Kumar.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.jreversepro.ast.evaluator;
import java.util.Arrays;
import org.jreversepro.ast.expression.ArrayMemberReferenceExpression;
import org.jreversepro.ast.expression.Assignment;
import org.jreversepro.ast.expression.Expression;
import org.jreversepro.ast.intermediate.CompleteLine;
import org.jreversepro.jvm.TypeInferrer;
import org.jreversepro.reflect.instruction.Instruction;
public class ArrayIndexStoreEvaluator extends AbstractInstructionEvaluator {
public ArrayIndexStoreEvaluator(EvaluatorContext context) {
super(context);
}
@Override
void evaluate(Instruction ins) {
Expression value = evalMachine.pop();
Expression subscript = evalMachine.pop();
Expression arrayObject = evalMachine.pop();
ArrayMemberReferenceExpression arr = new ArrayMemberReferenceExpression(
arrayObject, subscript, TypeInferrer.getArrayMemberType(arrayObject
.getType()));
statements.append(new CompleteLine(ins, new Assignment(arr, value)));
}
@Override
Iterable<Integer> getProcessingOpcodes() {
return Arrays.asList(OPCODE_IASTORE, OPCODE_LASTORE, OPCODE_FASTORE,
OPCODE_DASTORE, OPCODE_AASTORE, OPCODE_BASTORE, OPCODE_CASTORE,
OPCODE_SASTORE);
}
}