third_party/python/cpplint/cpplint.py
def GetLineWidth(line):
  """Determines the width of the line in column positions.

  Args:
    line: A string, which may be a Unicode string.

  Returns:
    The width of the line in column positions, accounting for Unicode
    combining characters and wide characters.
  """
  if isinstance(line, unicode):
    width = 0
    for uc in unicodedata.normalize('NFC', line):
      if unicodedata.east_asian_width(uc) in ('W', 'F'):
        width += 2
      elif not unicodedata.combining(uc):
        width += 1
    return width
  else:
    return len(line)
def GetLineWidth(line):
  """Determines the width of the line in column positions.

  Args:
    line: A string, which may be a Unicode string.

  Returns:
    The width of the line in column positions, accounting for Unicode
    combining characters and wide characters.
  """
  if isinstance(line, unicode):
    width = 0
    for uc in unicodedata.normalize('NFC', line):
      if unicodedata.east_asian_width(uc) in ('W', 'F'):
        width += 2
      elif not unicodedata.combining(uc):
        width += 1
    return width
  else:
    return len(line)
def GetLineWidth ( line ) : if isinstance ( line , unicode ) : width = 0 for uc in unicodedata . normalize ( 'NFC' , line ) : if unicodedata . east_asian_width ( uc ) in ( 'W' , 'F' ) : width += 2 elif not unicodedata . combining ( uc ) : width += 1 return width else : return len ( line )
Determines the width of the line in column positions.

  Args:
    line: A string, which may be a Unicode string.

  Returns:
    The width of the line in column positions, accounting for Unicode
    combining characters and wide characters.
Determines the width of the line in column positions .