78 lines
1.4 KiB
Ruby
78 lines
1.4 KiB
Ruby
#
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# workspace-binding.rb -
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# $Release Version: $
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# $Revision$
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# $Date$
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# by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
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#
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# --
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#
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#
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#
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module IRB
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# create new workspace.
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def IRB.workspace_binding(*main)
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if @CONF[:SINGLE_IRB]
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bind = TOPLEVEL_BINDING
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else
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case @CONF[:CONTEXT_MODE]
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when 0
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bind = eval("proc{binding}.call",
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TOPLEVEL_BINDING,
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"(irb_local_binding)",
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1)
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when 1
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require "tempfile"
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f = Tempfile.open("irb-binding")
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f.print <<EOF
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$binding = binding
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EOF
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f.close
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load f.path
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bind = $binding
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when 2
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unless defined? BINDING_QUEUE
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require "thread"
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IRB.const_set("BINDING_QUEUE", SizedQueue.new(1))
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Thread.abort_on_exception = true
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Thread.start do
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eval "require \"irb/workspace-binding-2\"", TOPLEVEL_BINDING, __FILE__, __LINE__
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end
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Thread.pass
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end
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bind = BINDING_QUEUE.pop
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when 3
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bind = eval("def irb_binding; binding; end; irb_binding",
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TOPLEVEL_BINDING,
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__FILE__,
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__LINE__ - 3)
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end
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end
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unless main.empty?
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@CONF[:__MAIN__] = main[0]
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case main[0]
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when Module
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bind = eval("IRB.conf[:__MAIN__].module_eval('binding')", bind)
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else
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begin
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bind = eval("IRB.conf[:__MAIN__].instance_eval('binding')", bind)
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rescue TypeError
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IRB.fail CanNotChangeBinding, main[0].inspect
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end
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end
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end
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eval("_=nil", bind)
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bind
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end
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def IRB.delete_caller
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end
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end
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