Stores information about a class.
| 2165 | |
| 2166 | |
| 2167 | class _ClassInfo(_BlockInfo): |
| 2168 | """Stores information about a class.""" |
| 2169 | |
| 2170 | def __init__(self, name, class_or_struct, clean_lines, linenum): |
| 2171 | _BlockInfo.__init__(self, linenum, False) |
| 2172 | self.name = name |
| 2173 | self.is_derived = False |
| 2174 | self.check_namespace_indentation = True |
| 2175 | if class_or_struct == 'struct': |
| 2176 | self.access = 'public' |
| 2177 | self.is_struct = True |
| 2178 | else: |
| 2179 | self.access = 'private' |
| 2180 | self.is_struct = False |
| 2181 | |
| 2182 | # Remember initial indentation level for this class. Using raw_lines here |
| 2183 | # instead of elided to account for leading comments. |
| 2184 | self.class_indent = GetIndentLevel(clean_lines.raw_lines[linenum]) |
| 2185 | |
| 2186 | # Try to find the end of the class. This will be confused by things like: |
| 2187 | # class A { |
| 2188 | # } *x = { ... |
| 2189 | # |
| 2190 | # But it's still good enough for CheckSectionSpacing. |
| 2191 | self.last_line = 0 |
| 2192 | depth = 0 |
| 2193 | for i in range(linenum, clean_lines.NumLines()): |
| 2194 | line = clean_lines.elided[i] |
| 2195 | depth += line.count('{') - line.count('}') |
| 2196 | if not depth: |
| 2197 | self.last_line = i |
| 2198 | break |
| 2199 | |
| 2200 | def CheckBegin(self, filename, clean_lines, linenum, error): |
| 2201 | # Look for a bare ':' |
| 2202 | if Search('(^|[^:]):($|[^:])', clean_lines.elided[linenum]): |
| 2203 | self.is_derived = True |
| 2204 | |
| 2205 | def CheckEnd(self, filename, clean_lines, linenum, error): |
| 2206 | # If there is a DISALLOW macro, it should appear near the end of |
| 2207 | # the class. |
| 2208 | seen_last_thing_in_class = False |
| 2209 | for i in range(linenum - 1, self.starting_linenum, -1): |
| 2210 | match = Search( |
| 2211 | r'\b(DISALLOW_COPY_AND_ASSIGN|DISALLOW_IMPLICIT_CONSTRUCTORS)\(' + |
| 2212 | self.name + r'\)', |
| 2213 | clean_lines.elided[i]) |
| 2214 | if match: |
| 2215 | if seen_last_thing_in_class: |
| 2216 | error(filename, i, 'readability/constructors', 3, |
| 2217 | match.group(1) + ' should be the last thing in the class') |
| 2218 | break |
| 2219 | |
| 2220 | if not Match(r'^\s*$', clean_lines.elided[i]): |
| 2221 | seen_last_thing_in_class = True |
| 2222 | |
| 2223 | # Check that closing brace is aligned with beginning of the class. |
| 2224 | # Only do this if the closing brace is indented by only whitespaces. |