milvus-io / milvus

          'You seem to be initializing a member variable with itself.')

def CheckPrintf(filename, clean_lines, linenum, error):

  """Check for printf related issues.

  Args:

    filename: The name of the current file.

    clean_lines: A CleansedLines instance containing the file.

    linenum: The number of the line to check.

    error: The function to call with any errors found.

  """

  line = clean_lines.elided[linenum]

  # When snprintf is used, the second argument shouldn't be a literal.

  match = Search(r'snprintf\s*\(([^,]*),\s*([0-9]*)\s*,', line)

  if match and match.group(2) != '0':

    # If 2nd arg is zero, snprintf is used to calculate size.

    error(filename, linenum, 'runtime/printf', 3,

          'If you can, use sizeof(%s) instead of %s as the 2nd arg '

          'to snprintf.' % (match.group(1), match.group(2)))

  # Check if some verboten C functions are being used.

  if Search(r'\bsprintf\s*\(', line):

    error(filename, linenum, 'runtime/printf', 5,

          'Never use sprintf. Use snprintf instead.')

  match = Search(r'\b(strcpy|strcat)\s*\(', line)

  if match:

    error(filename, linenum, 'runtime/printf', 4,

          'Almost always, snprintf is better than %s' % match.group(1))

def IsDerivedFunction(clean_lines, linenum):

          'You seem to be initializing a member variable with itself.')

def CheckPrintf(filename, clean_lines, linenum, error):

  """Check for printf related issues.

  Args:

    filename: The name of the current file.

    clean_lines: A CleansedLines instance containing the file.

    linenum: The number of the line to check.

    error: The function to call with any errors found.

  """

  line = clean_lines.elided[linenum]

  # When snprintf is used, the second argument shouldn't be a literal.

  match = Search(r'snprintf\s*\(([^,]*),\s*([0-9]*)\s*,', line)

  if match and match.group(2) != '0':

    # If 2nd arg is zero, snprintf is used to calculate size.

    error(filename, linenum, 'runtime/printf', 3,

          'If you can, use sizeof(%s) instead of %s as the 2nd arg '

          'to snprintf.' % (match.group(1), match.group(2)))

  # Check if some verboten C functions are being used.

  if Search(r'\bsprintf\s*\(', line):

    error(filename, linenum, 'runtime/printf', 5,

          'Never use sprintf. Use snprintf instead.')

  match = Search(r'\b(strcpy|strcat)\s*\(', line)

  if match:

    error(filename, linenum, 'runtime/printf', 4,

          'Almost always, snprintf is better than %s' % match.group(1))

def IsDerivedFunction(clean_lines, linenum):