Class | CharDet::EUCJPDistributionAnalysis |
In: |
lib/tmail/vendor/rchardet-1.3/lib/rchardet/chardistribution.rb
|
Parent: | CharDistributionAnalysis |
# File lib/tmail/vendor/rchardet-1.3/lib/rchardet/chardistribution.rb, line 219 def initialize super() @_mCharToFreqOrder = JISCharToFreqOrder @_mTableSize = JIS_TABLE_SIZE @_mTypicalDistributionRatio = JIS_TYPICAL_DISTRIBUTION_RATIO end
# File lib/tmail/vendor/rchardet-1.3/lib/rchardet/chardistribution.rb, line 226 def get_order(aStr) # for euc-JP encoding, we are interested # first byte range: 0xa0 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that if aStr[0..0] >= "\xA0" return 94 * (aStr[0] - 0xA1) + aStr[1] - 0xa1 else return -1 end end