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authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-14 15:59:18 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-12-14 15:59:18 +0000
commit72113d58cd2fc62b3f4ef3d2eb6cec37393532a4 (patch)
tree534843caaea28f1171378c1ac5bea0184ed04054 /ruby_2_2/lib/irb/ext/math-mode.rb
parent1a74fa4b04da04bd2bb33103dd3cf431438df38e (diff)
parent02b8978ff10b05304dbb46d73b49a2cf3a87cb92 (diff)
add tag v2_2_9v2_2_9
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_2_2/lib/irb/ext/math-mode.rb')
-rw-r--r--ruby_2_2/lib/irb/ext/math-mode.rb47
1 files changed, 0 insertions, 47 deletions
diff --git a/ruby_2_2/lib/irb/ext/math-mode.rb b/ruby_2_2/lib/irb/ext/math-mode.rb
deleted file mode 100644
index 01bd24a157..0000000000
--- a/ruby_2_2/lib/irb/ext/math-mode.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-#
-# math-mode.rb -
-# $Release Version: 0.9.6$
-# $Revision$
-# by Keiju ISHITSUKA(keiju@ruby-lang.org)
-#
-# --
-#
-#
-#
-require "mathn"
-
-module IRB
- class Context
- # Returns whether bc mode is enabled.
- #
- # See #math_mode=
- attr_reader :math_mode
- # Alias for #math_mode
- alias math? math_mode
-
- # Sets bc mode, which loads +lib/mathn.rb+ so fractions or matrix are
- # available.
- #
- # Also available as the +-m+ command line option.
- #
- # See IRB@Command+line+options and the unix manpage <code>bc(1)</code> for
- # more information.
- def math_mode=(opt)
- if @math_mode == true && !opt
- IRB.fail CantReturnToNormalMode
- return
- end
-
- @math_mode = opt
- if math_mode
- main.extend Math
- print "start math mode\n" if verbose?
- end
- end
-
- def inspect?
- @inspect_mode.nil? && !@math_mode or @inspect_mode
- end
- end
-end
-