parameters: (clean_lines, linenum)
return_statement: return closing_paren >= 0 and Search(r'\boverride\b', line[closing_paren:])
docstring: Check if current line contains an inherited function.
  
    Args:
      clean_lines: A CleansedLines instance containing the file.
      linenum: The number of the line to check.
    Returns:
      True if current line contains a function with "override"
      virt-specifier.
docstring_summary: Check if current line contains an inherited function.
docstring_tokens: Check if current line contains an inherited function .
function: def IsDerivedFunction(clean_lines, linenum):
    """Check if current line contains an inherited function.
  
    Args:
      clean_lines: A CleansedLines instance containing the file.
      linenum: The number of the line to check.
    Returns:
      True if current line contains a function with "override"
      virt-specifier.
    """
    # Look for leftmost opening parenthesis on current line
    opening_paren = clean_lines.elided[linenum].find('(')
    if opening_paren < 0: return False
  
    # Look for "override" after the matching closing parenthesis
    line, _, closing_paren = CloseExpression(clean_lines, linenum, opening_paren)
    return closing_paren >= 0 and Search(r'\boverride\b', line[closing_paren:])
function_tokens: def IsDerivedFunction ( clean_lines , linenum ) : # Look for leftmost opening parenthesis on current line opening_paren = clean_lines . elided [ linenum ] . find ( '(' ) if opening_paren < 0 : return False # Look for "override" after the matching closing parenthesis line , _ , closing_paren = CloseExpression ( clean_lines , linenum , opening_paren ) return closing_paren >= 0 and Search ( r'\boverride\b' , line [ closing_paren : ] )