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Diffstat (limited to 'lib/irb/ext/use-loader.rb')
-rw-r--r-- | lib/irb/ext/use-loader.rb | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/lib/irb/ext/use-loader.rb b/lib/irb/ext/use-loader.rb new file mode 100644 index 0000000000..a81b3aca7b --- /dev/null +++ b/lib/irb/ext/use-loader.rb @@ -0,0 +1,65 @@ +# +# use-loader.rb - +# $Release Version: 0.9$ +# $Revision$ +# $Date$ +# by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd) +# +# -- +# +# +# + +require "irb/cmd/load" +require "irb/ext/loader" + +class Object + alias __original__load__IRB_use_loader__ load + alias __original__require__IRB_use_loader__ require +end + +module IRB + module ExtendCommandBundle + def irb_load(*opts, &b) + ExtendCommand::Load.execute(irb_context, *opts, &b) + end + def irb_require(*opts, &b) + ExtendCommand::Require.execute(irb_context, *opts, &b) + end + end + + class Context + + IRB.conf[:USE_LOADER] = false + + def use_loader + IRB.conf[:USE_LOADER] + end + + alias use_loader? use_loader + + def use_loader=(opt) + + if IRB.conf[:USE_LOADER] != opt + IRB.conf[:USE_LOADER] = opt + if opt + if !$".include?("irb/cmd/load") + end + (class<<@workspace.main;self;end).instance_eval { + alias_method :load, :irb_load + alias_method :require, :irb_require + } + else + (class<<@workspace.main;self;end).instance_eval { + alias_method :load, :__original__load__IRB_use_loader__ + alias_method :require, :__original__require__IRB_use_loader__ + } + end + end + print "Switch to load/require#{unless use_loader; ' non';end} trace mode.\n" if verbose? + opt + end + end +end + + |