def ProcessLine()

in cpplint.py [0:0]

• 25 lines of code
• 3 McCabe index (conditional complexity)

def ProcessLine(filename, file_extension, clean_lines, line,
                include_state, function_state, nesting_state, error,
                extra_check_functions=[]):
    """Processes a single line in the file.

  Args:
    filename: Filename of the file that is being processed.
    file_extension: The extension (dot not included) of the file.
    clean_lines: An array of strings, each representing a line of the file,
                 with comments stripped.
    line: Number of line being processed.
    include_state: An _IncludeState instance in which the headers are inserted.
    function_state: A _FunctionState instance which counts function lines, etc.
    nesting_state: A NestingState instance which maintains information about
                   the current stack of nested blocks being parsed.
    error: A callable to which errors are reported, which takes 4 arguments:
           filename, line number, error level, and message
    extra_check_functions: An array of additional check functions that will be
                           run on each source line. Each function takes 4
                           arguments: filename, clean_lines, line, error
  """
    raw_lines = clean_lines.raw_lines
    ParseNolintSuppressions(filename, raw_lines[line], line, error)
    nesting_state.Update(filename, clean_lines, line, error)
    CheckForNamespaceIndentation(filename, nesting_state, clean_lines, line,
                                 error)
    if nesting_state.InAsmBlock(): return
    CheckForFunctionLengths(filename, clean_lines, line, function_state, error)
    CheckForMultilineCommentsAndStrings(filename, clean_lines, line, error)
    CheckStyle(filename, clean_lines, line, file_extension, nesting_state, error)
    CheckLanguage(filename, clean_lines, line, file_extension, include_state,
                  nesting_state, error)
    CheckForNonConstReference(filename, clean_lines, line, nesting_state, error)
    CheckForNonStandardConstructs(filename, clean_lines, line,
                                  nesting_state, error)
    CheckVlogArguments(filename, clean_lines, line, error)
    CheckPosixThreading(filename, clean_lines, line, error)
    CheckInvalidIncrement(filename, clean_lines, line, error)
    CheckMakePairUsesDeduction(filename, clean_lines, line, error)
    CheckRedundantVirtual(filename, clean_lines, line, error)
    CheckRedundantOverrideOrFinal(filename, clean_lines, line, error)
    for check_fn in extra_check_functions:
        check_fn(filename, clean_lines, line, error)