ClassScope


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.env.StringValueImpl;
33  import com.caucho.quercus.expr.Expr;
34  import com.caucho.quercus.program.Function;
35  import com.caucho.quercus.program.InterpretedClassDef;
36  import com.caucho.util.L10N;
37  
38  import java.util.ArrayList  ;
39  
40  /**
41   * Class parse scope.
42   */
43  public class ClassScope extends Scope {
44    private final static L10N L = new L10N(ClassScope.class);
45    
46    private final InterpretedClassDef _cl;
47  
48    public ClassScope(InterpretedClassDef cl)
49    {
50      _cl = cl;
51    }
52    
53    /**
54     * Returns true for an abstract scope, e.g. an abstract class or an
55     * interface.
56     */
57    public boolean isAbstract()
58    {
59      return _cl.isAbstract() || _cl.isInterface();
60    }
61    
62    /**
63     * Adds a function.
64     */
65    public void addFunction(String   name, Function function)
66    {
67      _cl.addFunction(name, function);
68    }
69    
70    /**
71     * Adds a value
72     */
73    public void addVar(String   name, Expr value)
74    {
75      _cl.addValue(new StringValueImpl(name), value);
76    }
77    
78    /**
79     * Adds a static value
80     */
81    public void addStaticVar(String   name, Expr value)
82    {
83      _cl.addStaticValue(new StringValueImpl(name), value);
84    }
85    
86    /**
87     * Adds a constant value
88     */
89    public void addConstant(String   name, Expr value)
90    {
91      _cl.addConstant(name, value);
92    }
93  
94    /**
95     * Adds a class
96     */
97    public InterpretedClassDef addClass(String   name,
98                        String   parentName,
99                        ArrayList  <String  > ifaceList)
100   {
101     throw new UnsupportedOperationException  ();
102   }
103 }
104 
105
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