Class: PinYin::Backend::Simple

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-pinyin/backend/simple.rb

Instance Method Summary collapse

Constructor Details

#initialize(override_files = []) ⇒ Simple

Returns a new instance of Simple.



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# File 'lib/ruby-pinyin/backend/simple.rb', line 7

def initialize(override_files=[])
  @override_files = override_files || []
end

Instance Method Details

#romanize(str, tone = nil, include_punctuations = false) ⇒ Object 



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# File 'lib/ruby-pinyin/backend/simple.rb', line 11

def romanize(str, tone=nil, include_punctuations=false)
  res = []
  return res unless str && !str.empty?

  str.unpack('U*').each_with_index do |t,idx|
    code = sprintf('%x',t).upcase
    readings = codes[code]

    if readings
      res << Value.new(format(readings, tone), false)
    else
      val = [t].pack('U*')
      if val =~ /^[0-9a-zA-Z\s]*$/ # 复原，去除特殊字符,如全角符号等。
        if res.last && res.last.english?
          res.last << Value.new(val, true)
        elsif val != ' '
          res << Value.new(val, true)
        end
      elsif include_punctuations
        val = [Punctuation[code]].pack('H*') if Punctuation.include?(code)
        (res.last ? res.last : res) << Value.new(val, false)
      end
    end
  end

  res.map {|phrase| phrase.split(/\s+/)}.flatten
end