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 26package com.sun.codemodel.internal; 27 28import java.util.ArrayList; 29import java.util.List; 30 31 32/** 33 * array creation and initialization. 34 */ 35public final class JArray extends JExpressionImpl { 36 37 private final JType type; 38 private final JExpression size; 39 private List<JExpression> exprs = null; 40 41 /** 42 * Add an element to the array initializer 43 */ 44 public JArray add(JExpression e) { 45 if (exprs == null) 46 exprs = new ArrayList<JExpression>(); 47 exprs.add(e); 48 return this; 49 } 50 51 JArray(JType type, JExpression size) { 52 this.type = type; 53 this.size = size; 54 } 55 56 public void generate(JFormatter f) { 57 58 // generally we produce new T[x], but when T is an array type (T=T'[]) 59 // then new T'[][x] is wrong. It has to be new T'[x][]. 60 int arrayCount = 0; 61 JType t = type; 62 63 while( t.isArray() ) { 64 t = t.elementType(); 65 arrayCount++; 66 } 67 68 f.p("new").g(t).p('['); 69 if (size != null) 70 f.g(size); 71 f.p(']'); 72 73 for( int i=0; i<arrayCount; i++ ) 74 f.p("[]"); 75 76 if ((size == null) || (exprs != null)) 77 f.p('{'); 78 if (exprs != null) { 79 f.g(exprs); 80 } else { 81 f.p(' '); 82 } 83 if ((size == null) || (exprs != null)) 84 f.p('}'); 85 } 86 87} 88