1 /* 2 * Copyright (c) 1997, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.codemodel.internal; 27 28 29 /** 30 * Do loops 31 */ 32 33 public class JDoLoop implements JStatement { 34 35 /** 36 * Test part of Do statement for determining exit state 37 */ 38 private JExpression test; 39 40 /** 41 * JBlock of statements which makes up body of this Do statement 42 */ 43 private JBlock body = null; 44 45 /** 46 * Construct a Do statment 47 */ 48 JDoLoop(JExpression test) { 49 this.test = test; 50 } 51 52 public JBlock body() { 53 if (body == null) 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 }