Module: ZhongwenTools::Caps

Defined in:
lib/zhongwen_tools/caps.rb

Overview

Public: Module for pinyin/fullwidth capitalization

Constant Summary collapse

CAPS = 
{
  'Ā' => 'ā',
  'Á' => 'á',
  'Ǎ' => 'ǎ',
  'À' => 'à',
  'Ē' => 'ē',
  'É' => 'é',
  'Ě' => 'ě',
  'È' => 'è',
  'Ī' => 'ī',
  'Í' => 'í',
  'Ǐ' => 'ǐ',
  'Ì' => 'ì',
  'Ō' => 'ō',
  'Ó' => 'ó',
  'Ǒ' => 'ǒ',
  'Ò' => 'ò',
  'Ǖ' => 'ǖ', # using combining diatrical marks
  'Ǘ' => 'ǘ', # using combining diatrical marks
  'Ǚ' => 'ǚ', # using combining diatrical marks
  'Ǜ' => 'ǜ', # using combining diatrical marks
  'Ū' => 'ū',
  'Ú' => 'ú',
  'Ǔ' => 'ǔ',
  'Ù' => 'ù',
  'Ａ' => 'ａ',
  'Ｂ' => 'ｂ',
  'Ｃ' => 'ｃ',
  'Ｄ' => 'ｄ',
  'Ｅ' => 'ｅ',
  'Ｆ' => 'ｆ',
  'Ｇ' => 'ｇ',
  'Ｈ' => 'ｈ',
  'Ｉ' => 'ｉ',
  'Ｊ' => 'ｊ',
  'Ｋ' => 'ｋ',
  'Ｌ' => 'ｌ',
  'Ｍ' => 'ｍ',
  'Ｎ' => 'ｎ',
  'Ｏ' => 'ｏ',
  'Ｐ' => 'ｐ',
  'Ｑ' => 'ｑ',
  'Ｒ' => 'ｒ',
  'Ｓ' => 'ｓ',
  'Ｔ' => 'ｔ',
  'Ｕ' => 'ｕ',
  'Ｖ' => 'ｖ',
  'Ｗ' => 'ｗ',
  'Ｘ' => 'ｘ',
  'Ｙ' => 'ｙ',
  'Ｚ' => 'ｚ'
}

Class Method Summary collapse

Class Method Details

.capitalize(str) ⇒ Object 



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# File 'lib/zhongwen_tools/caps.rb', line 15

def self.capitalize(str)
  first_letter = str[ZhongwenTools::Regex.capitalize][0]
  str.sub(first_letter, ZhongwenTools::Caps.upcase(first_letter))
end

.downcase(str) ⇒ Object 



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# File 'lib/zhongwen_tools/caps.rb', line 5

def self.downcase(str)
  str.gsub(ZhongwenTools::Regex.capital_letters, ZhongwenTools::Caps::CAPS).downcase
end

.upcase(str) ⇒ Object 



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# File 'lib/zhongwen_tools/caps.rb', line 9

def self.upcase(str)
  str.gsub(ZhongwenTools::Regex.lowercase_letters) do
    ZhongwenTools::Caps::CAPS.find { |_, v| v == Regexp.last_match[0] }[0]
  end.upcase
end