Function ProcessLine

tools/cpplint.py:7449–7500

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.

(
    filename,
    file_extension,
    clean_lines,
    line,
    include_state,
    function_state,
    nesting_state,
    error,
    extra_check_functions=None,
    cppvar=None,
)

def ProcessLine(
    filename,
    file_extension,
    clean_lines,
    line,
    include_state,
    function_state,
    nesting_state,
    error,
    extra_check_functions=None,
    cppvar=None,
):
    """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
      cppvar: The header guard variable returned by GetHeaderGuardCPPVar.
    """
    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, cppvar)
    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)
    if extra_check_functions:
        for check_fn in extra_check_functions:
            check_fn(filename, clean_lines, line, error)


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