зеркало из https://github.com/github/ruby.git
38 строки
578 B
Ruby
38 строки
578 B
Ruby
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#
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# math-mode.rb -
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# $Release Version: 0.9$
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# $Revision$
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# $Date$
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# by Keiju ISHITSUKA(Nihon Rational Software Co.,Ltd)
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#
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# --
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#
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#
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#
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require "mathn"
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module IRB
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class Context
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attr_reader :math_mode
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alias math? math_mode
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def math_mode=(opt)
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if @math_mode == true && opt == false
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IRB.fail CantRetuenNormalMode
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return
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end
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@math_mode = opt
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if math_mode
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main.extend Math
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print "start math mode\n" if verbose?
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end
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end
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def inspect?
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@inspect_mode.nil? && !@math_mode or @inspect_mode
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end
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end
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end
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