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4c32fcb84f
Now the formatter configuration is per Ractor. DefaultFormatter is used
if not set.
DefaultFormatter#message_for is now a class method to allow sub-Ractors
to call the method.
9fbaa8ab7c
23 lines
638 B
Ruby
23 lines
638 B
Ruby
module ErrorHighlight
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class DefaultFormatter
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def self.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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indent = spot[:snippet][0...spot[:first_column]].gsub(/[^\t]/, " ")
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marker = indent + "^" * (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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Ractor.current[:__error_highlight_formatter__] || DefaultFormatter
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end
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def self.formatter=(formatter)
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Ractor.current[:__error_highlight_formatter__] = formatter
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end
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end
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