parameters: (self, aBuf, aCharLen)
docstring: feed a character with known length
docstring_summary: feed a character with known length
docstring_tokens: feed a character with known length
function: def feed(self, aBuf, aCharLen):
          """feed a character with known length"""
          if aCharLen == 2:
              # we only care about 2-bytes character in our distribution analysis
              order = self.get_order(aBuf)
          else:
              order = -1
          if order >= 0:
              self._mTotalChars += 1
              # order is valid
              if order < self._mTableSize:
                  if 512 > self._mCharToFreqOrder[order]:
                      self._mFreqChars += 1
function_tokens: def feed ( self , aBuf , aCharLen ) : if aCharLen == 2 : # we only care about 2-bytes character in our distribution analysis order = self . get_order ( aBuf ) else : order = - 1 if order >= 0 : self . _mTotalChars += 1 # order is valid if order < self . _mTableSize : if 512 > self . _mCharToFreqOrder [ order ] : self . _mFreqChars += 1