Module: TextMagic::API::Charset
- Included in:
- TextMagic::API
- Defined in:
- lib/textmagic/charset.rb
Constant Summary collapse
- GSM_CHARSET =
"@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞ\e\f^{}\\[~]|€ÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?¡"\ "ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà".scan(/./u).freeze
- ESCAPED_CHARS =
"{}\\~[]|€".freeze
Instance Method Summary collapse
-
#gsm?(text) ⇒ Boolean
(also: #is_gsm)
Returns
true
if the supplied text contains only characters from GSM 03.38 charset, otherwise it returnsfalse
. - #real_length(text, unicode) ⇒ Object
-
#unicode?(text) ⇒ Boolean
(also: #is_unicode)
Returns
true
if the supplied text contains characters outside of GSM 03.38 charset, otherwise it returnsfalse
.
Instance Method Details
#gsm?(text) ⇒ Boolean Also known as: is_gsm
Returns true
if the supplied text contains only characters from GSM 03.38 charset, otherwise it returns false
.
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# File 'lib/textmagic/charset.rb', line 14 def gsm?(text) text.scan(/./u).each { |c| return false unless GSM_CHARSET.include?(c) } true end |
#real_length(text, unicode) ⇒ Object
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# File 'lib/textmagic/charset.rb', line 27 def real_length(text, unicode) text.size + (unicode ? 0 : text.scan(/[\{\}\\~\[\]\|€]/).size) end |
#unicode?(text) ⇒ Boolean Also known as: is_unicode
Returns true
if the supplied text contains characters outside of GSM 03.38 charset, otherwise it returns false
.
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# File 'lib/textmagic/charset.rb', line 22 def unicode?(text) !is_gsm(text) end |