Stores information about a class.
| 2051 | |
| 2052 | |
| 2053 | class _ClassInfo(_BlockInfo): |
| 2054 | """Stores information about a class.""" |
| 2055 | |
| 2056 | def __init__(self, name, class_or_struct, clean_lines, linenum): |
| 2057 | _BlockInfo.__init__(self, False) |
| 2058 | self.name = name |
| 2059 | self.starting_linenum = linenum |
| 2060 | self.is_derived = False |
| 2061 | self.check_namespace_indentation = True |
| 2062 | if class_or_struct == 'struct': |
| 2063 | self.access = 'public' |
| 2064 | self.is_struct = True |
| 2065 | else: |
| 2066 | self.access = 'private' |
| 2067 | self.is_struct = False |
| 2068 | |
| 2069 | # Remember initial indentation level for this class. Using raw_lines here |
| 2070 | # instead of elided to account for leading comments. |
| 2071 | self.class_indent = GetIndentLevel(clean_lines.raw_lines[linenum]) |
| 2072 | |
| 2073 | # Try to find the end of the class. This will be confused by things like: |
| 2074 | # class A { |
| 2075 | # } *x = { ... |
| 2076 | # |
| 2077 | # But it's still good enough for CheckSectionSpacing. |
| 2078 | self.last_line = 0 |
| 2079 | depth = 0 |
| 2080 | for i in range(linenum, clean_lines.NumLines()): |
| 2081 | line = clean_lines.elided[i] |
| 2082 | depth += line.count('{') - line.count('}') |
| 2083 | if not depth: |
| 2084 | self.last_line = i |
| 2085 | break |
| 2086 | |
| 2087 | def CheckBegin(self, filename, clean_lines, linenum, error): |
| 2088 | # Look for a bare ':' |
| 2089 | if Search('(^|[^:]):($|[^:])', clean_lines.elided[linenum]): |
| 2090 | self.is_derived = True |
| 2091 | |
| 2092 | def CheckEnd(self, filename, clean_lines, linenum, error): |
| 2093 | # If there is a DISALLOW macro, it should appear near the end of |
| 2094 | # the class. |
| 2095 | seen_last_thing_in_class = False |
| 2096 | for i in xrange(linenum - 1, self.starting_linenum, -1): |
| 2097 | match = Search( |
| 2098 | r'\b(DISALLOW_COPY_AND_ASSIGN|DISALLOW_IMPLICIT_CONSTRUCTORS)\(' + |
| 2099 | self.name + r'\)', |
| 2100 | clean_lines.elided[i]) |
| 2101 | if match: |
| 2102 | if seen_last_thing_in_class: |
| 2103 | error(filename, i, 'readability/constructors', 3, |
| 2104 | match.group(1) + ' should be the last thing in the class') |
| 2105 | break |
| 2106 | |
| 2107 | if not Match(r'^\s*$', clean_lines.elided[i]): |
| 2108 | seen_last_thing_in_class = True |
| 2109 | |
| 2110 | # Check that closing brace is aligned with beginning of the class. |