01: /**
02: * MVEL (The MVFLEX Expression Language)
03: *
04: * Copyright (C) 2007 Christopher Brock, MVFLEX/Valhalla Project and the Codehaus
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: *
18: */package org.mvel.ast;
19:
20: import org.mvel.Operator;
21: import org.mvel.integration.VariableResolver;
22: import org.mvel.integration.VariableResolverFactory;
23: import static org.mvel.util.ParseTools.doOperations;
24:
25: /**
26: * @author Christopher Brock
27: */
28: public class IndexedPostFixIncNode extends ASTNode {
29: private int register;
30:
31: public IndexedPostFixIncNode(int register) {
32: this .register = register;
33: }
34:
35: public Object getReducedValueAccelerated(Object ctx,
36: Object this Value, VariableResolverFactory factory) {
37: VariableResolver vResolver = factory
38: .getIndexedVariableResolver(register);
39: vResolver.setValue(doOperations(ctx = vResolver.getValue(),
40: Operator.ADD, 1));
41: return ctx;
42: }
43:
44: public Object getReducedValue(Object ctx, Object this Value,
45: VariableResolverFactory factory) {
46: return getReducedValueAccelerated(ctx, thisValue, factory);
47: }
48: }
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