35 lines
834 B
Ruby
35 lines
834 B
Ruby
# frozen_string_literal: true
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# It is a Range object extended with `mode` attribute
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# MarkerRange not only keeps information about changed characters, but also
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# the type of changes
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module Gitlab
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class MarkerRange < Range
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DELETION = :deletion
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ADDITION = :addition
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# Converts Range object to MarkerRange class
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def self.from_range(range)
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return range if range.is_a?(self)
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new(range.begin, range.end, exclude_end: range.exclude_end?)
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end
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def initialize(first, last, exclude_end: false, mode: nil)
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super(first, last, exclude_end)
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@mode = mode
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end
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def to_range
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Range.new(self.begin, self.end, self.exclude_end?)
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end
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def ==(other)
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return false unless other.is_a?(self.class)
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self.mode == other.mode && super
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end
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attr_reader :mode
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end
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end
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