Prevent `make` where struct is inaccessible.
Chris Pressey
3 years ago
| 33 | 33 | self.context = ScopedContext(global_context, level='global') |
| 34 | 34 | self.toplevel_context = ScopedContext({}, self.context, level='toplevel') |
| 35 | 35 | self.context = self.toplevel_context |
| 36 | self.current_defn = None | |
| 36 | 37 | |
| 37 | 38 | self.forwards = {} |
| 38 | 39 | self.structs = {} # struct name -> StructDefinition |
| 240 | 241 | if t.name not in self.structs: |
| 241 | 242 | raise CastileTypeError("undefined struct %s" % t.name) |
| 242 | 243 | struct_defn = self.structs[t.name] |
| 244 | if struct_defn.scope_idents is not None: | |
| 245 | scope_idents = [ast.value for ast in struct_defn.scope_idents] | |
| 246 | if self.current_defn not in scope_idents: | |
| 247 | raise CastileTypeError("inaccessible struct %s for make: %s not in %s" % | |
| 248 | (t.name, self.current_defn, scope_idents) | |
| 249 | ) | |
| 243 | 250 | if len(struct_defn.content_types) != len(ast.children) - 1: |
| 244 | 251 | raise CastileTypeError("argument mismatch") |
| 245 | 252 | i = 0 |
| 286 | 293 | ast.type = Void() |
| 287 | 294 | self.resolve_structs(ast) |
| 288 | 295 | elif ast.tag == 'Defn': |
| 296 | self.current_defn = ast.value | |
| 289 | 297 | t = self.type_of(ast.children[0]) |
| 298 | self.current_defn = None | |
| 290 | 299 | if ast.value in self.forwards: |
| 291 | 300 | self.assert_eq(self.forwards[ast.value], t) |
| 292 | 301 | del self.forwards[ast.value] |