diff options
Diffstat (limited to 'scripts/qapi')
| -rw-r--r-- | scripts/qapi/schema.py | 63 |
1 files changed, 43 insertions, 20 deletions
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index cfb574c85d..0f2e0dcfce 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -50,9 +50,6 @@ class QAPISchemaEntity(object): def check(self, schema): assert not self._checked - if self.info: - self._module = os.path.relpath(self.info.fname, - os.path.dirname(schema.fname)) seen = {} for f in self.features: f.check_clash(self.info, seen) @@ -68,6 +65,13 @@ class QAPISchemaEntity(object): if self.doc: self.doc.check() + def _set_module(self, schema, info): + assert self._checked + self._module = schema.module_by_fname(info and info.fname) + + def set_module(self, schema): + self._set_module(schema, self.info) + @property def ifcond(self): assert self._checked @@ -75,7 +79,7 @@ class QAPISchemaEntity(object): @property def module(self): - assert self._checked + assert self._module or not self.info return self._module def is_implicit(self): @@ -135,15 +139,19 @@ class QAPISchemaVisitor(object): pass -class QAPISchemaInclude(QAPISchemaEntity): +class QAPISchemaModule(object): + def __init__(self, name): + self.name = name + - def __init__(self, fname, info): +class QAPISchemaInclude(QAPISchemaEntity): + def __init__(self, sub_module, info): QAPISchemaEntity.__init__(self, None, info, None) - self.fname = fname + self._sub_module = sub_module def visit(self, visitor): QAPISchemaEntity.visit(self, visitor) - visitor.visit_include(self.fname, self.info) + visitor.visit_include(self._sub_module.name, self.info) class QAPISchemaType(QAPISchemaEntity): @@ -276,16 +284,14 @@ class QAPISchemaArrayType(QAPISchemaType): self.info and self.info.defn_meta) assert not isinstance(self.element_type, QAPISchemaArrayType) + def set_module(self, schema): + self._set_module(schema, self.element_type.info) + @property def ifcond(self): assert self._checked return self.element_type.ifcond - @property - def module(self): - assert self._checked - return self.element_type.module - def is_implicit(self): return True @@ -783,6 +789,10 @@ class QAPISchema(object): self.docs = parser.docs self._entity_list = [] self._entity_dict = {} + self._module_dict = {} + self._schema_dir = os.path.dirname(fname) + self._make_module(None) # built-ins + self._make_module(fname) self._predefining = True self._def_predefineds() self._predefining = False @@ -826,14 +836,26 @@ class QAPISchema(object): info, "%s uses unknown type '%s'" % (what, name)) return typ + def _module_name(self, fname): + if fname is None: + return None + return os.path.relpath(fname, self._schema_dir) + + def _make_module(self, fname): + name = self._module_name(fname) + if not name in self._module_dict: + self._module_dict[name] = QAPISchemaModule(name) + return self._module_dict[name] + + def module_by_fname(self, fname): + name = self._module_name(fname) + assert name in self._module_dict + return self._module_dict[name] + def _def_include(self, expr, info, doc): include = expr['include'] assert doc is None - main_info = info - while main_info.parent: - main_info = main_info.parent - fname = os.path.relpath(include, os.path.dirname(main_info.fname)) - self._def_entity(QAPISchemaInclude(fname, info)) + self._def_entity(QAPISchemaInclude(self._make_module(include), info)) def _def_builtin_type(self, name, json_type, c_type): self._def_entity(QAPISchemaBuiltinType(name, json_type, c_type)) @@ -1065,15 +1087,16 @@ class QAPISchema(object): ent.check(self) ent.connect_doc() ent.check_doc() + for ent in self._entity_list: + ent.set_module(self) def visit(self, visitor): visitor.visit_begin(self) module = None - visitor.visit_module(module) for entity in self._entity_list: if visitor.visit_needed(entity): if entity.module != module: module = entity.module - visitor.visit_module(module) + visitor.visit_module(module.name) entity.visit(visitor) visitor.visit_end() |