Class: TwitterCldr::Segmentation::RuleSet

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locale, rules, boundary_type, options) ⇒ RuleSet

Returns a new instance of RuleSet.



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 21

def initialize(locale, rules, boundary_type, options)
  @locale = locale
  @rules = rules
  @boundary_type = boundary_type
  @use_uli_exceptions = options.fetch(
    :use_uli_exceptions, false
  )
end

Instance Attribute Details

#boundary_type ⇒ Object (readonly)

Returns the value of attribute boundary_type.



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 16

def boundary_type
  @boundary_type
end

#locale ⇒ Object (readonly)

Returns the value of attribute locale.



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 16

def locale
  @locale
end

#rules ⇒ Object (readonly)

Returns the value of attribute rules.



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 16

def rules
  @rules
end

#use_uli_exceptions ⇒ Object Also known as: use_uli_exceptions?

Returns the value of attribute use_uli_exceptions.



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

def use_uli_exceptions
  @use_uli_exceptions
end

Class Method Details

.load(*args) ⇒ Object 



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 11

def load(*args)
  RuleSetBuilder.load(*args)
end

Instance Method Details

#each_boundary(str) ⇒ Object 



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# File 'lib/twitter_cldr/segmentation/rule_set.rb', line 30

def each_boundary(str)
  if block_given?
    cursor = Cursor.new(str)
    last_boundary = 0

    # implicit start of text boundary
    yield 0

    until cursor.eof?
      match = find_match(cursor)
      rule = match.rule

      if rule.break?
        yield match.boundary_position
        last_boundary = match.boundary_position
      end

      if match.boundary_position == cursor.position
        cursor.advance
      else
        cursor.advance(
          match.boundary_position - cursor.position
        )
      end
    end

    # implicit end of text boundary
    yield str.size unless last_boundary == str.size
  else
    to_enum(__method__, str)
  end
end