class String
Public Instance Methods
to_hankaku()
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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()
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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()
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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()
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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()
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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()
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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()
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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()
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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()
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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()
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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