class CharDet::EUCKRDistributionAnalysis
Public Class Methods
Source
# File lib/rchardet/chardistribution.rb, line 131 def initialize super() @charToFreqOrder = EUCKRCharToFreqOrder @tableSize = EUCKR_TABLE_SIZE @typicalDistributionRatio = EUCKR_TYPICAL_DISTRIBUTION_RATIO end
Calls superclass method
CharDet::CharDistributionAnalysis::new
Public Instance Methods
Source
# File lib/rchardet/chardistribution.rb, line 138 def get_order(aStr) # for euc-KR encoding, we are interested # first byte range: 0xb0 -- 0xfe # second byte range: 0xa1 -- 0xfe # no validation needed here. State machine has done that if aStr[0, 1] >= "\xB0" bytes = aStr.bytes.to_a return 94 * (bytes[0] - 0xB0) + bytes[1] - 0xA1 else return -1 end end