Class: Sastrawi::Stemmer::Context::Visitor::RemoveDerivationalSuffix

Inherits:
Object
  • Object
show all
Defined in:
lib/sastrawi/stemmer/context/visitor/remove_derivational_suffix.rb

Instance Method Summary collapse

Instance Method Details

#remove_suffix(word) ⇒ Object

Original rule: i|kan|an Added the adopted foreign suffix rule: is|isme|isasi



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# File 'lib/sastrawi/stemmer/context/visitor/remove_derivational_suffix.rb', line 30

def remove_suffix(word)
  word.sub(/(is|isme|isasi|i|kan|an)$/, '')
end

#visit(context) ⇒ Object 



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# File 'lib/sastrawi/stemmer/context/visitor/remove_derivational_suffix.rb', line 13

def visit(context)
  result = remove_suffix(context.current_word)

  if result != context.current_word
    removed_part = context.current_word.sub(/#{Regexp.quote(result)}/, '')

    removal = Sastrawi::Stemmer::Context::Removal.new(self, context.current_word, result, removed_part, 'DS')

    context.add_removal(removal)
    context.current_word = result
  end
end