feed(aBuf)
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filter_high_bit_only(aBuf)
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def filter_high_bit_only(aBuf)
newBuf = aBuf.gsub(%r([\x00-\x7F])+/, ' ')
return newBuf
end
filter_with_english_letters(aBuf)
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def filter_with_english_letters(aBuf)
return aBuf
end
filter_without_english_letters(aBuf)
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def filter_without_english_letters(aBuf)
newBuf = aBuf.gsub(%r([A-Za-z])+/,' ')
return newBuf
end
get_charset_name()
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def get_charset_name
return nil
end
get_confidence()
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def get_confidence
return 0.0
end
get_state()
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def get_state
return @_mState
end
reset()
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def reset
@_mState = EDetecting
end