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25 lines
527 B
Ruby
25 lines
527 B
Ruby
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module ErrorHighlight
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class DefaultFormatter
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def message_for(spot)
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# currently only a one-line code snippet is supported
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if spot[:first_lineno] == spot[:last_lineno]
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marker = " " * spot[:first_column] + "^" * (spot[:last_column] - spot[:first_column])
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"\n\n#{ spot[:snippet] }#{ marker }"
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else
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""
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end
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end
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end
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def self.formatter
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@@formatter
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end
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def self.formatter=(formatter)
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@@formatter = formatter
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end
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self.formatter = DefaultFormatter.new
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end
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