diff options
| -rw-r--r-- | sphinx/directives/__init__.py | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/sphinx/directives/__init__.py b/sphinx/directives/__init__.py index 40f838c48..68a27090f 100644 --- a/sphinx/directives/__init__.py +++ b/sphinx/directives/__init__.py @@ -70,18 +70,23 @@ class ObjectDescription(SphinxDirective): # Warning: this might be removed in future version. Don't touch this from extensions. _doc_field_type_map = {} # type: Dict[str, Tuple[Field, bool]] + def _process_type_map(self, typelist): + typemap = {} + for field in typelist: + for name in field.names: + typemap[name] = (field, False) + if field.is_typed: + typed_field = cast(TypedField, field) + for name in typed_field.typenames: + typemap[name] = (field, True) + return typemap + + def __init__(self, *args, **kwargs): + SphinxDirective.__init__(self, *args, **kwargs) + self._doc_field_type_map = self._process_type_map(self.doc_field_types) + def get_field_type_map(self): # type: () -> Dict[str, Tuple[Field, bool]] - if self._doc_field_type_map == {}: - for field in self.doc_field_types: - for name in field.names: - self._doc_field_type_map[name] = (field, False) - - if field.is_typed: - typed_field = cast(TypedField, field) - for name in typed_field.typenames: - self._doc_field_type_map[name] = (field, True) - return self._doc_field_type_map def get_signatures(self): |