mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
af064b04b1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
37 lines
578 B
Ruby
37 lines
578 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 CantRetuenNormalMode
|
|
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
|
|
|