1 /* 2 * Copyright (c) 1999, 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 * COMPONENT_NAME: idl.parser 27 * 28 * ORIGINS: 27 29 * 30 * Licensed Materials - Property of IBM 31 * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999 32 * RMI-IIOP v1.0 33 * 34 */ 35 36 package com.sun.tools.corba.se.idl; 37 38 // NOTES: 39 40 import java.io.PrintWriter; 41 import java.util.Enumeration; 42 import java.util.Hashtable; 43 import java.util.Vector; 44 45 /** 46 * This is the symbol table entry for structs. 47 **/ 48 public class StructEntry extends SymtabEntry 49 { 50 protected StructEntry () 51 { 52 super (); 53 } // ctor 54 55 protected StructEntry (StructEntry that) 56 { 57 super (that); 58 if (!name ().equals ("")) 59 { 60 module (module () + name ()); 61 name (""); 62 } 63 _members = (Vector)that._members.clone (); 64 _contained = (Vector)that._contained.clone (); 65 } // ctor 66 67 protected StructEntry (SymtabEntry that, IDLID clone) 68 { 69 super (that, clone); 70 if (module ().equals ("")) 71 module (name ()); 72 else if (!name ().equals ("")) 73 module (module () + "/" + name ()); 74 } // ctor 75 76 public Object clone () 77 { 78 return new StructEntry (this); 79 } // clone 80 81 /** Invoke the struct generator. 82 @param symbolTable the symbol table is a hash table whose key is 83 a fully qualified type name and whose value is a SymtabEntry or 84 a subclass of SymtabEntry. 85 @param stream the stream to which the generator should sent its output. 86 @see SymtabEntry */ 87 public void generate (Hashtable symbolTable, PrintWriter stream) 88 { 89 structGen.generate (symbolTable, this, stream); 90 } // generate 91 92 /** Access the struct generator. 93 @return an object which implements the StructGen interface. 94 @see StructGen */ 95 public Generator generator () 96 { 97 return structGen; 98 } // generator 99 100 /** Add a member to the member list. */ 101 public void addMember (TypedefEntry member) 102 { 103 _members.addElement (member); 104 } // addMember 105 106 /** This is a vector of TypedefEntry's. In this context, only the name, 107 type, and arrayInfo fields hold any meaning. */ 108 public Vector members () 109 { 110 return _members; 111 } // members 112 113 public void addContained (SymtabEntry entry) 114 { 115 _contained.addElement (entry); 116 } // addContained 117 118 /** This is a vector of SymtabEntry's. It itemizes any types which 119 this struct contains. It is different than the member list. 120 For example: 121 <pre> 122 struct A 123 { 124 long x; 125 Struct B 126 { 127 long a; 128 long b; 129 } y; 130 } 131 </pre> 132 Struct B is contained within struct A. 133 The members vector will contain entries for x and y. */ 134 public Vector contained () 135 { 136 return _contained; 137 } // contained 138 139 private Vector _members = new Vector (); 140 private Vector _contained = new Vector (); 141 142 static StructGen structGen; 143 } // class StructEntry