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ruby--ruby/lib/irb/ext/math-mode.rb
knu 718b4e9ea0 * lib/irb/workspace.rb, lib/irb/ext/math-mode.rb,
lib/irb/ext/multi-irb.rb, lib/irb/lc/error.rb,
  lib/irb/lc/help-message, lib/irb/lc/ja/error.rb,
  lib/shell/command-processor.rb, lib/shell/error.rb,
  lib/shell/filter.rb: Fix typos and grammos. [approved by: keiju]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2003-02-07 19:00:21 +00:00

37 lines
580 B
Ruby

#
# math-mode.rb -
# $Release Version: 0.9$
# $Revision$
# $Date$
# by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
#
# --
#
#
#
require "mathn"
module IRB
class Context
attr_reader :math_mode
alias math? math_mode
def math_mode=(opt)
if @math_mode == true && opt == false
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