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1 /***** BEGIN LICENSE BLOCK *****
2  * Version: CPL 1.0/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Common Public
5  * License Version 1.0 (the "License"); you may not use this file
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13  *
14  * Copyright (C) 2001 Chad Fowler <chadfowler@chadfowler.com>
15  * Copyright (C) 2001 Alan Moore <alan_moore@gmx.net>
16  * Copyright (C) 2001-2004 Jan Arne Petersen <jpetersen@uni-bonn.de>
17  * Copyright (C) 2002-2004 Anders Bengtsson <ndrsbngtssn@yahoo.se>
18  * Copyright (C) 2002-2005 Thomas E Enebo <enebo@acm.org>
19  * Copyright (C) 2004 Stefan Matthias Aust <sma@3plus4.de>
20  * Copyright (C) 2005 Charles O Nutter <headius@headius.com>
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34 package org.jruby;
35
36 import org.jruby.runtime.Block;
37 import org.jruby.runtime.Frame;
38 import org.jruby.runtime.ThreadContext;
39
40 /**
41  * @author jpetersen
42  */
43 public class RubyBinding extends RubyObject {
44     private Block block = null;
45     private RubyModule wrapper = null;
46
47     public RubyBinding(Ruby runtime, RubyClass rubyClass, Block block, RubyModule wrapper) {
48         super(runtime, rubyClass);
49         
50         this.block = block;
51         this.wrapper = wrapper;
52     }
53
54     public Block getBlock() {
55         return block;
56     }
57
58     public RubyModule getWrapper() {
59         return wrapper;
60     }
61
62     // Proc class
63
64     public static RubyBinding newBinding(Ruby runtime, Block block) {
65         return new RubyBinding(runtime, runtime.getClass("Binding"), block, block.getKlass());
66     }
67
68     public static RubyBinding newBinding(Ruby runtime) {
69         ThreadContext context = runtime.getCurrentContext();
70         
71         // FIXME: We should be cloning, not reusing: frame, scope, dynvars, and potentially iter/block info
72 RubyModule wrapper = context.getWrapper();
73         Frame frame = context.getCurrentFrame();
74
75         Block bindingBlock = Block.createBinding(wrapper, frame, context.getCurrentScope());
76         return new RubyBinding(runtime, runtime.getClass("Binding"), bindingBlock, context.getBindingRubyClass());
77     }
78 }
79
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