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    ¡ê,a±  ã                   @   s€   d Z ddddddgZddlmZmZ dd	lmZmZ dd
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ƒZG dd„ dƒZG dd„ deƒZdS )z-A parser of RFC 2822 and MIME email messages.ÚParserÚHeaderParserÚBytesParserÚBytesHeaderParserÚ
FeedParserÚBytesFeedParseré    )ÚStringIOÚTextIOWrapper)r   r   )Úcompat32c                   @   s0   e Zd Zd
edœdd„Zddd„Zddd	„ZdS )r   N©Úpolicyc                C   s   || _ || _dS )a…  Parser 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 preceded 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.

        N)Ú_classr   )Úselfr   r   © r   ú1/opt/alt/python38/lib64/python3.8/email/parser.pyÚ__init__   s    zParser.__init__Fc                 C   s@   t | j| jd�}|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.
        r   i    )r   r   r   Z_set_headersonlyÚreadZfeedÚclose)r   ÚfpÚheadersonlyZ
feedparserÚdatar   r   r   Úparse)   s    
zParser.parsec                 C   s   | j t|ƒ|d�S )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   )r   r   ©r   Útextr   r   r   r   Úparsestr;   s    zParser.parsestr)N)F)F)Ú__name__Ú
__module__Ú__qualname__r
   r   r   r   r   r   r   r   r      s   
c                   @   s    e Zd Zddd„Zddd„ZdS )	r   Tc                 C   s   t  | |d¡S ©NT)r   r   ©r   r   r   r   r   r   r   H   s    zHeaderParser.parsec                 C   s   t  | |d¡S r   )r   r   r   r   r   r   r   K   s    zHeaderParser.parsestrN)T)T)r   r   r   r   r   r   r   r   r   r   G   s   
c                   @   s(   e Zd Zdd„ Zd	dd„Zd
dd„ZdS )r   c                 O   s   t ||Ž| _dS )aÐ  Parser 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 preceded 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)r   Úparser)r   ÚargsÚkwr   r   r   r   Q   s    zBytesParser.__init__Fc                 C   s0   t |ddd�}z| j ||¡W ¢S | ¡  X dS )ac  Create 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.
        ÚasciiÚsurrogateescape)ÚencodingÚerrorsN)r	   Údetachr!   r   r    r   r   r   r   c   s    zBytesParser.parsec                 C   s   |j ddd�}| j ||¡S )a2  Create 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.
        ÚASCIIr%   )r'   )Údecoder!   r   r   r   r   r   Ú
parsebytesr   s    zBytesParser.parsebytesN)F)F)r   r   r   r   r   r+   r   r   r   r   r   O   s   
c                   @   s    e Zd Zddd„Zddd„ZdS )	r   Tc                 C   s   t j| |dd�S ©NTr   )r   r   r    r   r   r   r      s    zBytesHeaderParser.parsec                 C   s   t j| |dd�S r,   )r   r+   r   r   r   r   r+   ‚   s    zBytesHeaderParser.parsebytesN)T)T)r   r   r   r   r+   r   r   r   r   r   ~   s   
N)Ú__doc__Ú__all__Úior   r	   Zemail.feedparserr   r   Zemail._policybaser
   r   r   r   r   r   r   r   r   Ú<module>   s    ÿ7/