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1
28 package org.jruby.runtime;
29
30 import org.jruby.RubyModule;
31 import org.jruby.internal.runtime.methods.AbstractCallable;
32 import org.jruby.runtime.builtin.IRubyObject;
33
34
39 public class CallBlock extends Block {
40 private Arity arity;
41 private BlockCallback callback;
42 private IRubyObject self;
43 private RubyModule imClass;
44 private ThreadContext tc;
45
46 public CallBlock(IRubyObject self, RubyModule imClass, Arity arity, BlockCallback callback, ThreadContext ctx) {
47 super(null,
48 new CallMethod(callback),
49 self,
50 ctx.getCurrentFrame(),
51 ctx.peekCRef(),
52 Visibility.PUBLIC,
53 ctx.getRubyClass(),
54 ctx.getCurrentScope());
55 this.arity = arity;
56 this.callback = callback;
57 this.self = self;
58 this.imClass = imClass;
59 this.tc = ctx;
60 }
61
62 public IRubyObject call(ThreadContext context, IRubyObject[] args, IRubyObject replacementSelf) {
63 return callback.call(context, args, replacementSelf, Block.NULL_BLOCK);
64 }
65
66 public Block cloneBlock() {
67 return new CallBlock(self,imClass,arity,callback,tc);
68 }
69
70 public Arity arity() {
71 return arity;
72 }
73
74 public static class CallMethod extends AbstractCallable {
75 private BlockCallback callback;
76 public CallMethod(BlockCallback callback) {
77 this.callback = callback;
78 }
79
80 public IRubyObject call(ThreadContext context, IRubyObject receiver, IRubyObject[] args, Block block) {
81 return callback.call(context, args,receiver, block);
82 }
83
84 public ICallable dup() {
85 return new CallMethod(callback);
86 }
87 }
88 }
89 |
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