Stores information about a class.
| 2483 | |
| 2484 | |
| 2485 | class _ClassInfo(_BlockInfo): |
| 2486 | """Stores information about a class.""" |
| 2487 | |
| 2488 | def __init__(self, name, class_or_struct, clean_lines, linenum): |
| 2489 | _BlockInfo.__init__(self, linenum, False) |
| 2490 | self.name = name |
| 2491 | self.is_derived = False |
| 2492 | self.check_namespace_indentation = True |
| 2493 | if class_or_struct == 'struct': |
| 2494 | self.access = 'public' |
| 2495 | self.is_struct = True |
| 2496 | else: |
| 2497 | self.access = 'private' |
| 2498 | self.is_struct = False |
| 2499 | |
| 2500 | # Remember initial indentation level for this class. Using raw_lines here |
| 2501 | # instead of elided to account for leading comments. |
| 2502 | self.class_indent = GetIndentLevel(clean_lines.raw_lines[linenum]) |
| 2503 | |
| 2504 | # Try to find the end of the class. This will be confused by things like: |
| 2505 | # class A { |
| 2506 | # } *x = { ... |
| 2507 | # |
| 2508 | # But it's still good enough for CheckSectionSpacing. |
| 2509 | self.last_line = 0 |
| 2510 | depth = 0 |
| 2511 | for i in range(linenum, clean_lines.NumLines()): |
| 2512 | line = clean_lines.elided[i] |
| 2513 | depth += line.count('{') - line.count('}') |
| 2514 | if not depth: |
| 2515 | self.last_line = i |
| 2516 | break |
| 2517 | |
| 2518 | def CheckBegin(self, filename, clean_lines, linenum, error): |
| 2519 | # Look for a bare ':' |
| 2520 | if Search('(^|[^:]):($|[^:])', clean_lines.elided[linenum]): |
| 2521 | self.is_derived = True |
| 2522 | |
| 2523 | def CheckEnd(self, filename, clean_lines, linenum, error): |
| 2524 | # If there is a DISALLOW macro, it should appear near the end of |
| 2525 | # the class. |
| 2526 | seen_last_thing_in_class = False |
| 2527 | for i in xrange(linenum - 1, self.starting_linenum, -1): |
| 2528 | match = Search( |
| 2529 | r'\b(DISALLOW_COPY_AND_ASSIGN|DISALLOW_IMPLICIT_CONSTRUCTORS)\(' + |
| 2530 | self.name + r'\)', |
| 2531 | clean_lines.elided[i]) |
| 2532 | if match: |
| 2533 | if seen_last_thing_in_class: |
| 2534 | error(filename, i, 'readability/constructors', 3, |
| 2535 | match.group(1) + ' should be the last thing in the class') |
| 2536 | break |
| 2537 | |
| 2538 | if not Match(r'^\s*$', clean_lines.elided[i]): |
| 2539 | seen_last_thing_in_class = True |
| 2540 | |
| 2541 | # Check that closing brace is aligned with beginning of the class. |
| 2542 | # Only do this if the closing brace is indented by only whitespaces. |