/testability-explorer/src/main/java/com/google/test/metric/method/op/stack/Store.java

 1/*
 2 * Copyright 2007 Google Inc.
 3 *
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 *
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.google.test.metric.method.op.stack;
17
18import java.util.List;
19
20import com.google.test.metric.JavaType;
21import com.google.test.metric.Variable;
22import com.google.test.metric.method.op.turing.LocalAssignment;
23import com.google.test.metric.method.op.turing.Operation;
24
25public class Store extends StackOperation {
26
27  private final Variable variable;
28
29  public Store(int lineNumber, Variable variable) {
30    super(lineNumber);
31    this.variable = variable;
32  }
33
34  @Override
35  public String toString() {
36    return "store " + variable;
37  }
38
39  @Override
40  public int getOperatorCount() {
41    return JavaType.isDoubleSlot(variable.getType()) ? 2 : 1;
42  }
43
44  @Override
45  public Operation toOperation(List<Variable> input) {
46    return new LocalAssignment(lineNumber, variable, input.get(0));
47  }
48
49}