def map_stone_type_to_python_type(ns, data_type, override_dict=None): # type: (ApiNamespace, DataType, typing.Optional[OverrideDefaultTypesDict]) -> str """ Args: override_dict: lets you override the default behavior for a given type by hooking into a callback. (Currently only hooked up for stone's List and Nullable) """ override_dict = override_dict or {} if is_string_type(data_type): return 'str' elif is_bytes_type(data_type): return 'bytes' elif is_boolean_type(data_type): return 'bool' elif is_float_type(data_type): return 'float' elif is_integer_type(data_type): return 'long' elif is_void_type(data_type): return 'None' elif is_timestamp_type(data_type): timestamp_override = override_dict.get(Timestamp, None) if timestamp_override: return timestamp_override(ns, data_type, override_dict) return 'datetime.datetime' elif is_alias(data_type): alias_type = cast(Alias, data_type) return map_stone_type_to_python_type(ns, alias_type.data_type, override_dict) elif is_user_defined_type(data_type): user_defined_type = cast(UserDefined, data_type) class_name = class_name_for_data_type(user_defined_type) if user_defined_type.namespace.name != ns.name: return '%s.%s_validator' % (user_defined_type.namespace.name, class_name) else: return class_name elif is_list_type(data_type): list_type = cast(List, data_type) if List in override_dict: return override_dict[List](ns, list_type.data_type, override_dict) # PyCharm understands this description format for a list return 'list of [{}]'.format( map_stone_type_to_python_type(ns, list_type.data_type, override_dict)) elif is_nullable_type(data_type): nullable_type = cast(Nullable, data_type) if Nullable in override_dict: return override_dict[Nullable](ns, nullable_type.data_type, override_dict) return 'Optional[{}]'.format( map_stone_type_to_python_type(ns, nullable_type.data_type, override_dict)) else: raise TypeError('Unknown data type %r' % data_type)
def upon_encountering_map(ns, map_data_type, override_dict): # type: (ApiNamespace, DataType, OverrideDefaultTypesDict) -> typing.Text map_type = cast(Map, map_data_type) self.import_tracker._register_typing_import("Dict") return "Dict[{}, {}]".format( map_stone_type_to_python_type(ns, map_type.key_data_type, override_dict), map_stone_type_to_python_type(ns, map_type.value_data_type, override_dict) )
def map_stone_type_to_python_type(ns, data_type, override_dict=None): # type: (ApiNamespace, DataType, typing.Optional[OverrideDefaultTypesDict]) -> str """ Args: override_dict: lets you override the default behavior for a given type by hooking into a callback. (Currently only hooked up for stone's List and Nullable) """ override_dict = override_dict or {} if is_string_type(data_type): return 'str' elif is_bytes_type(data_type): return 'bytes' elif is_boolean_type(data_type): return 'bool' elif is_float_type(data_type): return 'float' elif is_integer_type(data_type): return 'long' elif is_void_type(data_type): return 'None' elif is_timestamp_type(data_type): timestamp_override = override_dict.get(Timestamp, None) if timestamp_override: return timestamp_override(ns, data_type, override_dict) return 'datetime.datetime' elif is_alias(data_type): alias_type = cast(Alias, data_type) return map_stone_type_to_python_type(ns, alias_type.data_type, override_dict) elif is_user_defined_type(data_type): user_defined_type = cast(UserDefined, data_type) class_name = class_name_for_data_type(user_defined_type) if user_defined_type.namespace.name != ns.name: return '%s.%s_validator' % ( user_defined_type.namespace.name, class_name) else: return class_name elif is_list_type(data_type): list_type = cast(List, data_type) if List in override_dict: return override_dict[List](ns, list_type.data_type, override_dict) # PyCharm understands this description format for a list return 'list of [{}]'.format( map_stone_type_to_python_type(ns, list_type.data_type, override_dict) ) elif is_map_type(data_type): map_type = cast(Map, data_type) if Map in override_dict: return override_dict[Map]( ns, data_type, override_dict ) return 'dict of [{}:{}]'.format( map_stone_type_to_python_type(ns, map_type.key_data_type, override_dict), map_stone_type_to_python_type(ns, map_type.value_data_type, override_dict) ) elif is_nullable_type(data_type): nullable_type = cast(Nullable, data_type) if Nullable in override_dict: return override_dict[Nullable](ns, nullable_type.data_type, override_dict) return 'Optional[{}]'.format( map_stone_type_to_python_type(ns, nullable_type.data_type, override_dict) ) else: raise TypeError('Unknown data type %r' % data_type)