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from collections.abc import Callable
from typing import (
Any,
Generic,
Optional,
Type,
TypeVar,
Union,
final,
overload,
)
from mashumaro.codecs._builder import CodecCodeBuilder
from mashumaro.core.meta.helpers import get_args
from mashumaro.dialect import Dialect
T = TypeVar("T")
class BasicDecoder(Generic[T]):
@overload
def __init__(
self,
shape_type: Type[T],
*,
default_dialect: Optional[Type[Dialect]] = None,
pre_decoder_func: Optional[Callable[[Any], Any]] = None,
): ...
@overload
def __init__(
self,
shape_type: Any,
*,
default_dialect: Optional[Type[Dialect]] = None,
pre_decoder_func: Optional[Callable[[Any], Any]] = None,
): ...
def __init__(
self,
shape_type: Union[Type[T], Any],
*,
default_dialect: Optional[Type[Dialect]] = None,
pre_decoder_func: Optional[Callable[[Any], Any]] = None,
):
code_builder = CodecCodeBuilder.new(
type_args=get_args(shape_type), default_dialect=default_dialect
)
code_builder.add_decode_method(shape_type, self, pre_decoder_func)
@final
def decode(self, data: Any) -> T: ...
class BasicEncoder(Generic[T]):
@overload
def __init__(
self,
shape_type: Type[T],
*,
default_dialect: Optional[Type[Dialect]] = None,
post_encoder_func: Optional[Callable[[Any], Any]] = None,
): ...
@overload
def __init__(
self,
shape_type: Any,
*,
default_dialect: Optional[Type[Dialect]] = None,
post_encoder_func: Optional[Callable[[Any], Any]] = None,
): ...
def __init__(
self,
shape_type: Union[Type[T], Any],
*,
default_dialect: Optional[Type[Dialect]] = None,
post_encoder_func: Optional[Callable[[Any], Any]] = None,
):
code_builder = CodecCodeBuilder.new(
type_args=get_args(shape_type), default_dialect=default_dialect
)
code_builder.add_encode_method(shape_type, self, post_encoder_func)
@final
def encode(self, obj: T) -> Any: ...
def decode(data: Any, shape_type: Union[Type[T], Any]) -> T:
return BasicDecoder(shape_type).decode(data)
def encode(obj: T, shape_type: Union[Type[T], Any]) -> Any:
return BasicEncoder(shape_type).encode(obj)
__all__ = [
"BasicDecoder",
"BasicEncoder",
"decode",
"encode",
]
|
