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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/irb/ext/use-loader.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/irb/ext/use-loader.rb')
-rw-r--r--jni/ruby/lib/irb/ext/use-loader.rb73
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diff --git a/jni/ruby/lib/irb/ext/use-loader.rb b/jni/ruby/lib/irb/ext/use-loader.rb
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+++ b/jni/ruby/lib/irb/ext/use-loader.rb
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+#
+# use-loader.rb -
+# $Release Version: 0.9.6$
+# $Revision: 47112 $
+# by Keiju ISHITSUKA(keiju@ruby-lang.org)
+#
+# --
+#
+#
+#
+
+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
+ # Loads the given file similarly to Kernel#load, see IrbLoader#irb_load
+ def irb_load(*opts, &b)
+ ExtendCommand::Load.execute(irb_context, *opts, &b)
+ end
+ # Loads the given file similarly to Kernel#require
+ def irb_require(*opts, &b)
+ ExtendCommand::Require.execute(irb_context, *opts, &b)
+ end
+ end
+
+ class Context
+
+ IRB.conf[:USE_LOADER] = false
+
+ # Returns whether +irb+'s own file reader method is used by
+ # +load+/+require+ or not.
+ #
+ # This mode is globally affected (irb-wide).
+ def use_loader
+ IRB.conf[:USE_LOADER]
+ end
+
+ alias use_loader? use_loader
+
+ # Sets IRB.conf[:USE_LOADER]
+ #
+ # See #use_loader for more information.
+ 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
+
+