U ,]@sdZddlmZddlmZddlmZddddgZdd lZdd lmZm Z dd l m Z m Z dd l mZdd lmZGdddeZGdddeZGdddeZGdddeZd S)z-A parser of RFC 2822 and MIME email messages.)unicode_literals)division)absolute_importParser HeaderParser BytesParserBytesHeaderParserN)StringIO TextIOWrapper) FeedParserBytesFeedParser)Message)compat32c@s,eZdZefddZd ddZd ddZdS) rcKs,d|kr|d}|d=nt}||_||_dS)aParser of RFC 2822 and MIME email messages. Creates an in-memory object tree representing the email message, which can then be manipulated and turned over to a Generator to return the textual representation of the message. The string must be formatted as a block of RFC 2822 headers and header continuation lines, optionally preceeded by a `Unix-from' header. The header block is terminated either by the end of the string or by a blank line. _class is the class to instantiate for new message objects when they must be created. This class must have a constructor that can take zero arguments. Default is Message.Message. The policy keyword specifies a policy object that controls a number of aspects of the parser's operation. The default policy maintains backward compatibility. policyN)r_classr)selfrZ _3to2kwargsrr?/usr/lib/python3/dist-packages/future/backports/email/parser.py__init__s zParser.__init__FcCs@t|j|jd}|r||d}|s,q8||q|S)a\Create a message structure from the data in a file. Reads all the data from the file and returns the root of the message structure. Optional headersonly is a flag specifying whether to stop parsing after reading the headers or not. The default is False, meaning it parses the entire contents of the file. )ri )r rrZ_set_headersonlyreadZfeedclose)rfp headersonlyZ feedparserdatarrrparse/s  z Parser.parsecCs|jt||dS)a-Create a message structure from a string. Returns the root of the message structure. Optional headersonly is a flag specifying whether to stop parsing after reading the headers or not. The default is False, meaning it parses the entire contents of the file. r)rr rtextrrrrparsestrAszParser.parsestrN)F)F)__name__ __module__ __qualname__r rrrrrrrrs  c@s eZdZdddZdddZdS) rTcCst||dSNT)rrrrrrrrrNszHeaderParser.parsecCst||dSr")rrrrrrrQszHeaderParser.parsestrN)T)T)rr r!rrrrrrrMs c@s(eZdZddZd ddZd ddZdS) rcOst|||_dS)aParser of binary RFC 2822 and MIME email messages. Creates an in-memory object tree representing the email message, which can then be manipulated and turned over to a Generator to return the textual representation of the message. The input must be formatted as a block of RFC 2822 headers and header continuation lines, optionally preceeded by a `Unix-from' header. The header block is terminated either by the end of the input or by a blank line. _class is the class to instantiate for new message objects when they must be created. This class must have a constructor that can take zero arguments. Default is Message.Message. N)rparser)rargskwrrrrWszBytesParser.__init__Fc Cs8t|ddd}||j||W5QRSQRXdS)acCreate a message structure from the data in a binary file. Reads all the data from the file and returns the root of the message structure. Optional headersonly is a flag specifying whether to stop parsing after reading the headers or not. The default is False, meaning it parses the entire contents of the file. asciisurrogateescape)encodingerrorsN)r r$rr#rrrriszBytesParser.parsecCs|jddd}|j||S)a2Create a message structure from a byte string. Returns the root of the message structure. Optional headersonly is a flag specifying whether to stop parsing after reading the headers or not. The default is False, meaning it parses the entire contents of the file. ASCIIr()r*)decoder$rrrrr parsebytesvszBytesParser.parsebytesN)F)F)rr r!rrr-rrrrrUs c@s eZdZdddZdddZdS) rTcCstj||ddSNTr)rrr#rrrrszBytesHeaderParser.parsecCstj||ddSr.)rr-rrrrr-szBytesHeaderParser.parsebytesN)T)T)rr r!rr-rrrrrs )__doc__Z __future__rrr__all__warningsior r Z!future.backports.email.feedparserr r Zfuture.backports.email.messager Z"future.backports.email._policybaserobjectrrrrrrrrs      9-