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d� de�ZG dd� de�ZG dd� de�ZdS )z-A parser of RFC 2822 and MIME email messages.� )�unicode_literals)�division)�absolute_import)�Parser�HeaderParser�BytesParser�BytesHeaderParserN)�StringIO�
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r c K s, d|v r|d }|d= nt }|| _|| _dS )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 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.
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zParser.__init__Fc C sB t | j| jd�}|r|�� |�d�}|s |�� S |�|� q)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.
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��zParser.parsec C s | j t|�|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.
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