Class: String
- Inherits:
-
Object
- Object
- String
- Defined in:
- lib/nihongo/core_ext/string.rb
Instance Method Summary collapse
- #to_hankaku ⇒ Object
- #to_hankaku_eiji ⇒ Object
- #to_hankaku_katakana ⇒ Object
- #to_hankaku_suuji ⇒ Object
- #to_hiragana ⇒ Object
- #to_katakana ⇒ Object
- #to_zenkaku ⇒ Object
- #to_zenkaku_eiji ⇒ Object
- #to_zenkaku_katakana ⇒ Object
- #to_zenkaku_suuji ⇒ Object
Instance Method Details
#to_hankaku ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 35 def to_hankaku str = self str = str.to_hankaku_eiji str = str.to_hankaku_suuji str = str.to_hankaku_katakana end |
#to_hankaku_eiji ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 42 def to_hankaku_eiji self.tr(Nihongo.zenkaku_eiji_range, Nihongo.hankaku_eiji_range) end |
#to_hankaku_katakana ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 50 def to_hankaku_katakana str = self str = str.gsub(Nihongo.zenkaku_katakana_matcher) do 3.times do |n| pos = case n when 0 then Nihongo.dakuon.index($&) when 1 then Nihongo.handakuon.index($&) when 2 then Nihongo.zenkaku_katakana.index($&) end break "#{Nihongo.hankaku_katakana[pos]}#{Nihongo.dakuon_kigou[n]}" if pos end end str = str.tr(Nihongo.zenkaku_katakana, Nihongo.hankaku_katakana) str = str.tr(Nihongo.zenkaku_kigou, Nihongo.hankaku_kigou_with_escape) end |
#to_hankaku_suuji ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 46 def to_hankaku_suuji self.tr(Nihongo.zenkaku_suuji_range, Nihongo.hankaku_suuji_range) end |
#to_hiragana ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 72 def to_hiragana self.tr(Nihongo.katakana_rage, Nihongo.hiragana_rage) end |
#to_katakana ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 68 def to_katakana self.tr(Nihongo.hiragana_rage, Nihongo.katakana_rage) end |
#to_zenkaku ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 4 def to_zenkaku str = self str = str.to_zenkaku_eiji str = str.to_zenkaku_suuji str = str.to_zenkaku_katakana end |
#to_zenkaku_eiji ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 11 def to_zenkaku_eiji self.tr(Nihongo.hankaku_eiji_range, Nihongo.zenkaku_eiji_range) end |
#to_zenkaku_katakana ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 19 def to_zenkaku_katakana str = self str= str.gsub(Nihongo.hankaku_katakana_matcher) do pos = Nihongo.hankaku_katakana.index($1) case Nihongo.dakuon_kigou.invert[$2] when 0 then Nihongo.dakuon[pos] when 1 then Nihongo.handakuon[pos] else Nihongo.zenkaku_katakana[pos] + $2 end end str = str.tr(Nihongo.hankaku_katakana, Nihongo.zenkaku_katakana) str = str.tr(Nihongo.hankaku_kigou_with_escape, Nihongo.zenkaku_kigou) end |
#to_zenkaku_suuji ⇒ Object
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# File 'lib/nihongo/core_ext/string.rb', line 15 def to_zenkaku_suuji self.tr(Nihongo.hankaku_suuji_range, Nihongo.zenkaku_suuji_range) end |