lib/smshelper/languagetools/languagetools.rb in smshelper-0.1.3 vs lib/smshelper/languagetools/languagetools.rb in smshelper-0.2.0

@@ -29,9 +29,10 @@
         (post "TextGetLanguage", :extra_query => {:text => text})["language"]
       end
     end
 
     class Charset
+      include Singleton
       GSM_CHARSET = "@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞ\e\f^{}\\[~]|€ÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà".scan(/./u)
       ESCAPED_CHARS = "{}\\~[]|€"
       # Returns +true+ if the supplied text contains only characters from
       # GSM 03.38 charset, otherwise it returns +false+.
       def is_gsm(text)