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Java > Open Source Codes > com > caucho > quercus > parser > GlobalScope


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.quercus.parser;
31
32 import com.caucho.quercus.expr.ExprFactory;
33 import com.caucho.quercus.program.Function;
34 import com.caucho.quercus.program.InterpretedClassDef;
35 import com.caucho.util.L10N;
36
37 import java.util.ArrayList JavaDoc;
38 import java.util.HashMap JavaDoc;
39
40 /**
41  * Parse scope.
42  */
43 public class GlobalScope extends Scope {
44   private final static L10N L = new L10N(GlobalScope.class);
45
46   private ExprFactory _exprFactory;
47
48   private HashMap JavaDoc<String JavaDoc,Function> _functionMap
49     = new HashMap JavaDoc<String JavaDoc,Function>();
50
51   private HashMap JavaDoc<String JavaDoc,InterpretedClassDef> _classMap
52     = new HashMap JavaDoc<String JavaDoc,InterpretedClassDef>();
53
54   GlobalScope(ExprFactory exprFactory)
55   {
56     _exprFactory = exprFactory;
57   }
58
59   /**
60    * Adds a function.
61    */
62   public void addFunction(String JavaDoc name, Function function)
63   {
64     _functionMap.put(name.toLowerCase(), function);
65   }
66
67   /**
68    * Adds a class
69    */
70   public InterpretedClassDef addClass(String JavaDoc name,
71                       String JavaDoc parentName,
72                       ArrayList JavaDoc<String JavaDoc> ifaceList)
73   {
74     InterpretedClassDef cl = _classMap.get(name);
75
76     if (cl == null) {
77       String JavaDoc []ifaceArray = new String JavaDoc[ifaceList.size()];
78       ifaceList.toArray(ifaceArray);
79       
80       cl = _exprFactory.createClassDef(name, parentName, ifaceArray);
81       
82       _classMap.put(name, cl);
83     }
84
85     return cl;
86   }
87
88   /**
89    * Returns the function map.
90    */
91   public HashMap JavaDoc<String JavaDoc,Function> getFunctionMap()
92   {
93     return _functionMap;
94   }
95
96   /**
97    * Returns the class map.
98    */
99   public HashMap JavaDoc<String JavaDoc,InterpretedClassDef> getClassMap()
100   {
101     return _classMap;
102   }
103 }
104
105
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