Class: TwitterCldr::Segmentation::Rule

Inherits:
Object
  • Object
show all
Defined in:
lib/twitter_cldr/segmentation/rule.rb

Direct Known Subclasses

BreakRule, NoBreakRule

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(left, right) ⇒ Rule

Returns a new instance of Rule.



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 17

def initialize(left, right)
  @left = left
  @right = right
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 15

def id
  @id
end

#left ⇒ Object (readonly)

Returns the value of attribute left.



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 14

def left
  @left
end

#right ⇒ Object (readonly)

Returns the value of attribute right.



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 14

def right
  @right
end

#string ⇒ Object

Returns the value of attribute string.



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 15

def string
  @string
end

Instance Method Details

#match(cursor) ⇒ Object 



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# File 'lib/twitter_cldr/segmentation/rule.rb', line 22

def match(cursor)
  left_match = match_side(left, cursor.text, cursor.position)
  return nil unless left_match
  left_match_offset = offset(left_match, cursor.position)

  right_match = match_side(right, cursor.text, left_match_offset.last)
  return nil unless right_match
  right_match_offset = offset(right_match, left_match_offset.last)

  offset = [left_match_offset.first, right_match_offset.last]
  position = left_match_offset.last

  RuleMatchData.new(self, offset, position)
end