Class: UniProp::BasePropertyValueGroup

Inherits:
Object
  • Object
show all
Includes:
ValueGroup
Defined in:
lib/uniprop/inspects.rb,
lib/uniprop/value_group.rb

Direct Known Subclasses

PropertyValueGroup, UnihanValueGroup

Instance Method Summary collapse

Methods included from ValueGroup

#codepoints, #values_of, #values_to_codepoints

Instance Method Details

#has_property?(property) ⇒ Boolean

Parameters:

Returns:

  • (Boolean) 


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# File 'lib/uniprop/value_group.rb', line 130

def has_property?(property)
  properties.include?(property)
end

#inspect ⇒ Object 



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# File 'lib/uniprop/inspects.rb', line 91

def inspect
  "#<#{self.class.name}>"
end

#properties ⇒ Array<Property>

Returns:



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# File 'lib/uniprop/value_group.rb', line 125

def properties
  @properties ||= []
end

#string_value_including_codepoints(value) ⇒ Array<Integer>

Note:

プロパティ値のエイリアスは考慮せず、単なる文字列の一致を確かめる

valueをプロパティ値に持つコードポイントを取得

Parameters:

  • value (String)

Returns:

  • (Array<Integer>) 


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# File 'lib/uniprop/value_group.rb', line 89

def string_value_including_codepoints(value)
  result = []
  values_to_codepoints.each do |values, codepoints|
    if values.include?(value)
      result.concat(codepoints)
    end
  end
  result
end

#value_including_codepoints(value) ⇒ Array<Integer>

Note:

プロパティ値のエイリアスも加味して探索

valueをプロパティ値に持つコードポイントを取得

Parameters:

  • value (String)

Returns:

  • (Array<Integer>) 


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# File 'lib/uniprop/value_group.rb', line 103

def value_including_codepoints(value)
  # プロパティが列挙型の場合、プロパティ値の全エイリアスを確かめる
  pvs = []
  properties.each { pvs<<_1.find_property_value(value) if _1.has_property_value?(value) }
  
  if pvs.empty?
    string_value_including_codepoints(value)
  else
    # propertiesのプロパティに結びつくPropertyValueのうち
    # valueをエイリアスに持つPropertyValueの全エイリアスに対し
    # string_value_including_codepointsを実行して和集合を取る
    result = []
    pvs.each do |pv|
      result |= pv.uncanonicaled_aliases
                  .map { string_value_including_codepoints(_1) }
                  .reduce([], :|)
    end
    result
  end
end