Class | CharDet::SJISContextAnalysis |
In: |
lib/tmail/vendor/rchardet-1.3/lib/rchardet/jpcntx.rb
|
Parent: | JapaneseContextAnalysis |
# File lib/tmail/vendor/rchardet-1.3/lib/rchardet/jpcntx.rb, line 186 def get_order(aStr) return -1, 1 if not aStr # find out current char's byte length aStr = aStr[0..1].join if aStr.class == Array if ((aStr[0..0] >= "\x81") and (aStr[0..0] <= "\x9F")) or ((aStr[0..0] >= "\xE0") and (aStr[0..0] <= "\xFC")) charLen = 2 else charLen = 1 end # return its order if it is hiragana if aStr.length > 1 if (aStr[0..0] == "\202") and (aStr[1..1] >= "\x9F") and (aStr[1..1] <= "\xF1") return aStr[1] - 0x9F, charLen end end return -1, charLen end