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comparison graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/ast/CodeTreeVariable.java @ 9217:61ba6fc21ba4

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Sourcegen can now generate execute methods of signature execute(frame, evaluatedValue).
author Christian Humer <christian.humer@gmail.com>
date Mon, 15 Apr 2013 18:50:19 +0200
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9216:8b9ea2f5c36e 9217:61ba6fc21ba4
1 /*
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.truffle.codegen.processor.ast;
24
25 public class CodeTreeVariable extends CodeTree {
26
27 private final String name;
28
29 private CodeTree value;
30
31 public CodeTreeVariable() {
32 super(CodeTreeKind.GROUP, null, null);
33 this.name = "";
34 }
35
36 public CodeTreeVariable(String name) {
37 super(CodeTreeKind.GROUP, null, null);
38 this.name = name;
39 }
40
41 public String getName() {
42 return name;
43 }
44
45 public void set(CodeTree tree) {
46 if (value == tree) {
47 return;
48 }
49 if (this.value != null) {
50 remove(this.value);
51 }
52 this.value = tree;
53 add(tree);
54 }
55
56 public CodeTree get() {
57 return value;
58 }
59
60 }