30 lines
855 B
Ruby
30 lines
855 B
Ruby
begin
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require "readline.so"
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ReadlineSo = Readline
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rescue LoadError
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end
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def use_ext_readline # Use ext/readline as Readline
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Object.send(:remove_const, :Readline) if Object.const_defined?(:Readline)
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Object.const_set(:Readline, ReadlineSo)
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end
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begin
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require "reline"
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rescue LoadError
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Object.class_eval {remove_const :Reline} if defined?(Reline)
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else
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def use_lib_reline # Use lib/reline as Readline
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Reline.send(:remove_const, 'IOGate') if Reline.const_defined?('IOGate')
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Reline.const_set('IOGate', Reline::GeneralIO)
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Reline.send(:core).config.instance_variable_set(:@test_mode, true)
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Reline.send(:core).config.reset
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Object.send(:remove_const, :Readline) if Object.const_defined?(:Readline)
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Object.const_set(:Readline, Reline)
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end
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def finish_using_lib_reline
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Reline.instance_variable_set(:@core, nil)
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end
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end
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