eiddlmZmZmZddlZddlmZmZddlm Z ddl m Z m Z ddl mZdd lmZdd lmZGd d ZGd deZGddeZGddeeZdS))AnyIterableTupleN) DecodableTypeStr)is_bytes)ContextFramesBytesIO TupleDecoder TupleEncoder) EncodingError) ABIRegistryceZdZdZdefdZdS) BaseABICoderz Base class for porcelain coding APIs. These are classes which wrap instances of :class:`~.registry.ABIRegistry` to provide last-mile coding functionality. registryc||_dS)z Constructor. :param registry: The registry providing the encoders to be used when encoding values. N) _registry)selfrs i/var/www/html/volatility/venv/lib/python3.11/site-packages/ccxt/static_dependencies/ethereum/abi/codec.py__init__zBaseABICoder.__init__&s"N)__name__ __module__ __qualname____doc__rrrrrrs9 """""""rrc|eZdZdZdededefdZdeedeedefdZ d Z dedede fd Z dede fd Z d S) ABIEncoderzG Wraps a registry to provide last-mile encoding functionality. typargreturnctjdt|j|}||S)a Encodes the python value ``arg`` as a binary value of the ABI type ``typ``. :param typ: The string representation of the ABI type that will be used for encoding e.g. ``'uint256'``, ``'bytes[]'``, ``'(int,int)'``, etc. :param arg: The python value to be encoded. :returns: The binary representation of the python value ``arg`` as a value of the ABI type ``typ``. zabi.encode_single() and abi.encode_single_packed() are deprecated and will be removed in version 4.0.0 in favor of abi.encode() and abi.encode_packed(), respectivelycategory)warningswarnDeprecationWarningr get_encoderrr!r"encoders r encode_singlezABIEncoder.encode_single5sL   0(     .,,S11ws||rtypesargscdtjdt|||S)a" Encodes the python values in ``args`` as a sequence of binary values of the ABI types in ``types`` via the head-tail mechanism. :param types: An iterable of string representations of the ABI types that will be used for encoding e.g. ``('uint256', 'bytes[]', '(int,int)')`` :param args: An iterable of python values to be encoded. :returns: The head-tail encoded binary representation of the python values in ``args`` as values of the ABI types in ``types``. zabi.encode_abi() and abi.encode_abi_packed() are deprecated and will be removed in version 4.0.0 in favor of abi.encode() and abi.encode_packed(), respectivelyr%)r'r(r)encode)rr.r/s r encode_abizABIEncoder.encode_abiMs=   0(     {{5$'''rcVfd|D}t|}||S)NcDg|]}j|Sr)rr*.0type_strrs r z%ABIEncoder.encode..c)OOOXDN..x88OOOr)encodersr )rr.r/r:r,s` rr1zABIEncoder.encodebs:OOOOOOO111wt}}rc|j|} ||n;#t$rYdSt$r" ||n#t$rYYdSwxYwYnwxYwdS)a Determines if the python value ``arg`` is encodable as a value of the ABI type ``typ``. :param typ: A string representation for the ABI type against which the python value ``arg`` will be checked e.g. ``'uint256'``, ``'bytes[]'``, ``'(int,int)'``, etc. :param arg: The python value whose encodability should be checked. :returns: ``True`` if ``arg`` is encodable as a value of the ABI type ``typ``. Otherwise, ``False``. FT)rr*validate_valuerAttributeErrorr+s r is_encodablezABIEncoder.is_encodableis.,,S11   " "3 ' ' ' '   55         uuu    ts82 A* A* AA* A$A*#A$$A*)A*c6|j|S)a Returns ``True`` if values for the ABI type ``typ`` can be encoded by this codec. :param typ: A string representation for the ABI type that will be checked for encodability e.g. ``'uint256'``, ``'bytes[]'``, ``'(int,int)'``, etc. :returns: ``True`` if values for ``typ`` can be encoded by this codec. Otherwise, ``False``. )r has_encoder)rr!s ris_encodable_typezABIEncoder.is_encodable_types~))#...rN)rrrrrrbytesr-rr2r1boolr>rArrrr r 0ssu0( 1(#(5((((*cd6 /W / / / / / / /rr c`eZdZdZeZdededefdZ de edede edffdZ d Z d S) ABIDecoderzG Wraps a registry to provide last-mile decoding functionality. r!datar#c(tjdtt|s/t dt ||j|}| |}||S)a Decodes the binary value ``data`` of the ABI type ``typ`` into its equivalent python value. :param typ: The string representation of the ABI type that will be used for decoding e.g. ``'uint256'``, ``'bytes[]'``, ``'(int,int)'``, etc. :param data: The binary value to be decoded. :returns: The equivalent python value of the ABI value represented in ``data``. z_abi.decode_single() is deprecated and will be removed in version 4.0.0 in favor of abi.decode()r%z0The `data` value must be of bytes type. Got {0}) r'r(r)r TypeErrorformattyper get_decoder stream_class)rr!rFdecoderstreams r decode_singlezABIDecoder.decode_singles   ''    ~~ BII$t**UU .,,S11""4((wvrr..cdtjdt|||S)a  Decodes the binary value ``data`` as a sequence of values of the ABI types in ``types`` via the head-tail mechanism into a tuple of equivalent python values. :param types: An iterable of string representations of the ABI types that will be used for decoding e.g. ``('uint256', 'bytes[]', '(int,int)')`` :param data: The binary value to be decoded. :returns: A tuple of equivalent python values for the ABI values represented in ``data``. z\abi.decode_abi() is deprecated and will be removed in version 4.0.0 in favor of abi.decode()r%)r'r(r)decode)rr.rFs r decode_abizABIDecoder.decode_abis;   $'    {{5$'''rct|stdt|fd|D}t|}|}||S)Nz-The `data` value must be of bytes type. Got cDg|]}j|Sr)rrKr5s rr8z%ABIDecoder.decode..r9r)decoders)r rHrJr rL)rr.rFrUrMrNs` rrQzABIDecoder.decodes~~ LT LL POOOOOO111""4((wvrN)rrrrr rLrrrrOrrrRrQrrrrErEs(L c8( 1((uSRUX(((((     rrEceZdZdS)ABICodecN)rrrrrrrWrWsDrrW)typingrrrr' typing.abirrutilsr decodingr r encodingr exceptionsrrrrr rErWrrrr^s  """""""""`/`/`/`/`/`/`/`/FBBBBBBBBJ     z:     r