01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.codemodel.internal;
27:
28: /**
29: * Do loops
30: */
31:
32: public class JDoLoop implements JStatement {
33:
34: /**
35: * Test part of Do statement for determining exit state
36: */
37: private JExpression test;
38:
39: /**
40: * JBlock of statements which makes up body of this Do statement
41: */
42: private JBlock body = null;
43:
44: /**
45: * Construct a Do statment
46: */
47: JDoLoop(JExpression test) {
48: this .test = test;
49: }
50:
51: public JBlock body() {
52: if (body == null)
53: body = new JBlock();
54: return body;
55: }
56:
57: public void state(JFormatter f) {
58: f.p("do");
59: if (body != null)
60: f.g(body);
61: else
62: f.p("{ }");
63:
64: if (JOp.hasTopOp(test)) {
65: f.p("while ").g(test);
66: } else {
67: f.p("while (").g(test).p(')');
68: }
69: f.p(';').nl();
70: }
71:
72: }
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