def close
return if @done
if not @_mGotData
$stderr << "no data received!\n" if $debug
return
end
@done = true
if @_mInputState == EPureAscii:
@result = {'encoding' => 'ascii', 'confidence' => 1.0}
return @result
end
if @_mInputState == EHighbyte:
confidences = {}
@_mCharSetProbers.each{ |prober| confidences[prober] = prober.get_confidence }
maxProber = @_mCharSetProbers.max{ |a,b| confidences[a] <=> confidences[b] }
if maxProber and maxProber.get_confidence > MINIMUM_THRESHOLD
@result = {'encoding' => maxProber.get_charset_name(),
'confidence' => maxProber.get_confidence()}
return @result
end
end
if $debug
$stderr << "no probers hit minimum threshhold\n" if $debug
for prober in @_mCharSetProbers[0]._mProbers
next if not prober
$stderr << "#{prober.get_charset_name} confidence = #{prober.get_confidence}\n" if $debug
end
end
end