| /* |
| * Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| /* |
| * COMPONENT_NAME: idl.parser |
| * |
| * ORIGINS: 27 |
| * |
| * Licensed Materials - Property of IBM |
| * 5639-D57 (C) COPYRIGHT International Business Machines Corp. 1997, 1999 |
| * RMI-IIOP v1.0 |
| * |
| */ |
| |
| package com.sun.tools.corba.se.idl; |
| |
| // NOTES: |
| |
| import java.io.PrintWriter; |
| import java.util.Hashtable; |
| import java.util.Vector; |
| |
| import com.sun.tools.corba.se.idl.constExpr.Expression; |
| |
| /** |
| * This is the symbol table entry for typedefs. |
| **/ |
| public class TypedefEntry extends SymtabEntry |
| { |
| protected TypedefEntry () |
| { |
| super (); |
| } // ctor |
| |
| protected TypedefEntry (TypedefEntry that) |
| { |
| super (that); |
| _arrayInfo = (Vector)that._arrayInfo.clone (); |
| } // ctor |
| |
| protected TypedefEntry (SymtabEntry that, IDLID clone) |
| { |
| super (that, clone); |
| if (module ().equals ("")) |
| module (name ()); |
| else if (!name ().equals ("")) |
| module (module () + "/" + name ()); |
| } // ctor |
| |
| /** This method returns a vector of Expressions, each expression |
| represents a dimension in an array. A zero-length vector indicates |
| no array information.*/ |
| public Vector arrayInfo () |
| { |
| return _arrayInfo; |
| } // arrayInfo |
| |
| public void addArrayInfo (Expression e) |
| { |
| _arrayInfo.addElement (e); |
| } // addArrayInfo |
| |
| public Object clone () |
| { |
| return new TypedefEntry (this); |
| } // clone |
| |
| /** Invoke the typedef generator. |
| @param symbolTable the symbol table is a hash table whose key is |
| a fully qualified type name and whose value is a SymtabEntry or |
| a subclass of SymtabEntry. |
| @param stream the stream to which the generator should sent its output. |
| @see SymtabEntry */ |
| public void generate (Hashtable symbolTable, PrintWriter stream) |
| { |
| typedefGen.generate (symbolTable, this, stream); |
| } // generate |
| |
| public boolean isReferencable() |
| { |
| // A typedef is referencable if its component |
| // type is. |
| return type().isReferencable() ; |
| } |
| |
| public void isReferencable( boolean value ) |
| { |
| // NO-OP: this cannot be set for a typedef. |
| } |
| |
| /** Access the typedef generator. |
| @return an object which implements the TypedefGen interface. |
| @see TypedefGen */ |
| public Generator generator () |
| { |
| return typedefGen; |
| } // generator |
| |
| private Vector _arrayInfo = new Vector (); |
| |
| static TypedefGen typedefGen; |
| } // class TypedefEntry |