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Name	Size	Permission	Date
cmd	[ DIR ]	drwxr-xr-x	2024-03-03 22:48
ext	[ DIR ]	drwxr-xr-x	2024-03-03 22:48
lc	[ DIR ]	drwxr-xr-x	2024-03-03 22:48
completion.rb	5.86 KB	-rw-r--r--	2012-01-27 20:53
context.rb	6.91 KB	-rw-r--r--	2010-03-30 13:03
extend-command.rb	7 KB	-rw-r--r--	2009-12-05 01:18
frame.rb	1.21 KB	-rw-r--r--	2009-10-02 12:04
help.rb	549 B	-rw-r--r--	2009-10-02 12:04
init.rb	6.96 KB	-rw-r--r--	2011-05-15 11:55
input-method.rb	2.5 KB	-rw-r--r--	2009-10-02 12:04
inspector.rb	2.19 KB	-rw-r--r--	2011-05-15 11:55
locale.rb	4.42 KB	-rw-r--r--	2011-05-15 11:55
magic-file.rb	893 B	-rw-r--r--	2012-12-11 08:47
notifier.rb	2.64 KB	-rw-r--r--	2010-03-20 03:30
output-method.rb	1.31 KB	-rw-r--r--	2010-03-20 03:30
ruby-lex.rb	22.12 KB	-rw-r--r--	2011-06-28 12:52
ruby-token.rb	7.27 KB	-rw-r--r--	2010-06-04 21:22
slex.rb	5.93 KB	-rw-r--r--	2010-07-11 16:59
src_encoding.rb	90 B	-rw-r--r--	2009-10-02 10:45
version.rb	241 B	-rw-r--r--	2009-10-02 12:04
workspace.rb	2.54 KB	-rw-r--r--	2011-06-27 15:10
ws-for-case-2.rb	195 B	-rw-r--r--	2010-11-08 20:59
xmp.rb	1.76 KB	-rw-r--r--	2010-03-20 03:30

Rename

#
#   irb/workspace-binding.rb -
#   	$Release Version: 0.9.6$
#   	$Revision: 32252 $
#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
#
# --
#
#
#
module IRB
  class WorkSpace
    # create new workspace. set self to main if specified, otherwise
    # inherit main from TOPLEVEL_BINDING.
    def initialize(*main)
      if main[0].kind_of?(Binding)
	@binding = main.shift
      elsif IRB.conf[:SINGLE_IRB]
	@binding = TOPLEVEL_BINDING
      else
	case IRB.conf[:CONTEXT_MODE]
	when 0	# binding in proc on TOPLEVEL_BINDING
	  @binding = eval("proc{binding}.call",
		      TOPLEVEL_BINDING,
		      __FILE__,
		      __LINE__)
	when 1	# binding in loaded file
	  require "tempfile"
	  f = Tempfile.open("irb-binding")
	  f.print <<EOF
	  $binding = binding
EOF
	  f.close
	  load f.path
	  @binding = $binding

when 2	# binding in loaded file(thread use)
	  unless defined? BINDING_QUEUE
	    require "thread"

IRB.const_set("BINDING_QUEUE", SizedQueue.new(1))
	    Thread.abort_on_exception = true
	    Thread.start do
	      eval "require \"irb/ws-for-case-2\"", TOPLEVEL_BINDING, __FILE__, __LINE__
	    end
	    Thread.pass
	  end
	  @binding = BINDING_QUEUE.pop

when 3	# binging in function on TOPLEVEL_BINDING(default)
	  @binding = eval("def irb_binding; binding; end; irb_binding",
		      TOPLEVEL_BINDING,
		      __FILE__,
		      __LINE__ - 3)
	end
      end
      if main.empty?
	@main = eval("self", @binding)
      else
	@main = main[0]
	IRB.conf[:__MAIN__] = @main
	case @main
	when Module
	  @binding = eval("IRB.conf[:__MAIN__].module_eval('binding', __FILE__, __LINE__)", @binding, __FILE__, __LINE__)
	else
	  begin
	    @binding = eval("IRB.conf[:__MAIN__].instance_eval('binding', __FILE__, __LINE__)", @binding, __FILE__, __LINE__)
	  rescue TypeError
	    IRB.fail CantChangeBinding, @main.inspect
	  end
	end
      end
      eval("_=nil", @binding)
    end

attr_reader :binding
    attr_reader :main

def evaluate(context, statements, file = __FILE__, line = __LINE__)
      eval(statements, @binding, file, line)
    end

# error message manipulator
    def filter_backtrace(bt)
      case IRB.conf[:CONTEXT_MODE]
      when 0
	return nil if bt =~ /$irb_local_binding$/
      when 1
	if(bt =~ %r!/tmp/irb-binding! or
	   bt =~ %r!irb/.*\.rb! or
	   bt =~ /irb\.rb/)
	  return nil
	end
      when 2
	return nil if bt =~ /irb\/.*\.rb/
	return nil if bt =~ /irb\.rb/
      when 3
	return nil if bt =~ /irb\/.*\.rb/
	return nil if bt =~ /irb\.rb/
	bt = bt.sub(/:\s*in `irb_binding'/, '')
      end
      bt
    end

def IRB.delete_caller
    end
  end
end