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33 lines
839 B
Ruby
33 lines
839 B
Ruby
# PP subclass for streaming inspect output in color.
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class Pry
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class ColorPrinter < ::PP
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OBJ_COLOR = begin
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code = CodeRay::Encoders::Terminal::TOKEN_COLORS[:keyword]
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if code.start_with? "\e"
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code
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else
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"\e[0m\e[0;#{code}m"
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end
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end
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def self.pp(obj, out = $>, width = 79)
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q = ColorPrinter.new(out, width)
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q.guard_inspect_key { q.pp obj }
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q.flush
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out << "\n"
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end
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def text(str, width = str.length)
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super *if !Pry.color
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[str, width]
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# Don't recolorize output with color [Issue #751]
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elsif str.include?("\e[")
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["#{str}\e[0m", width]
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elsif str.start_with?('#<') || str == '=' || str == '>'
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["#{OBJ_COLOR}#{str}\e[0m", width]
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else
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[CodeRay.scan(str, :ruby).term, width]
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end
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end
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end
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end
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