3
\� � @ s� d Z ddddddgZddlmZmZ dd lmZmZ dd
lm Z G d d� d�Z
G d d� de
�Z G d
d� d�Z G dd� de �Z
dS )z-A parser of RFC 2822 and MIME email messages.�Parser� HeaderParser� BytesParser�BytesHeaderParser�
FeedParser�BytesFeedParser� )�StringIO�
TextIOWrapper)r r )�compat32c @ s0 e Zd Zd
ed�dd�Zd dd�Zd dd �ZdS )
r N)�policyc C s || _ || _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 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)�_classr )�selfr r � r �$/usr/lib64/python3.6/email/parser.py�__init__ s zParser.__init__Fc C sD t | j| jd�}|r |j� x |jd�}|s.P |j|� q W |j� 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_headersonly�readZfeed�close)r
�fp� headersonlyZ
feedparser�datar r r �parse* s
z Parser.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.
)r )r r )r
�textr r r r �parsestr< s zParser.parsestr)N)F)F)�__name__�
__module__� __qualname__r
r r r r r r r r s
c @ s e Zd Zddd�Zddd�ZdS ) r Tc C s t j| |d�S )NT)r r )r
r r r r r r I s zHeaderParser.parsec C s t j| |d�S )NT)r r )r
r r r r r r L s zHeaderParser.parsestrN)T)T)r r r r r r r r r r H s
c @ s( e Zd Zdd� Zd dd�Zd
dd�ZdS ) r c O s t ||�| _dS )a� 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 �parser)r
�args�kwr r r r R s zBytesParser.__init__Fc
C s, t |ddd�}z| jj||�S |j� X dS )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.
�ascii�surrogateescape)�encoding�errorsN)r r r �detach)r
r r r r r r d s zBytesParser.parsec C s |j ddd�}| jj||�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.
�ASCIIr )r" )�decoder r )r
r r r r r �
parsebytess s zBytesParser.parsebytesN)F)F)r r r r r r& r r r r r P s
c @ s e Zd Zddd�Zddd�ZdS ) r Tc C s t j| |dd�S )NT)r )r r )r
r r r r r r � s zBytesHeaderParser.parsec C s t j| |dd�S )NT)r )r 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)�__doc__�__all__�ior r Zemail.feedparserr r Zemail._policybaser
r r r r r r r r �<module> s 7/