two version of R2R are hereHEADmaster

1 files changed, 135 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/future/backports/email/parser.py b/.venv/lib/python3.12/site-packages/future/backports/email/parser.py
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+# Copyright (C) 2001-2007 Python Software Foundation
+# Author: Barry Warsaw, Thomas Wouters, Anthony Baxter
+# Contact: email-sig@python.org
+
+"""A parser of RFC 2822 and MIME email messages."""
+from __future__ import unicode_literals
+from __future__ import division
+from __future__ import absolute_import
+
+__all__ = ['Parser', 'HeaderParser', 'BytesParser', 'BytesHeaderParser']
+
+import warnings
+from io import StringIO, TextIOWrapper
+
+from future.backports.email.feedparser import FeedParser, BytesFeedParser
+from future.backports.email.message import Message
+from future.backports.email._policybase import compat32
+
+
+class Parser(object):
+    def __init__(self, _class=Message, **_3to2kwargs):
+        """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.
+
+        """
+        if 'policy' in _3to2kwargs: policy = _3to2kwargs['policy']; del _3to2kwargs['policy']
+        else: policy = compat32
+        self._class = _class
+        self.policy = policy
+
+    def parse(self, fp, headersonly=False):
+        """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.
+        """
+        feedparser = FeedParser(self._class, policy=self.policy)
+        if headersonly:
+            feedparser._set_headersonly()
+        while True:
+            data = fp.read(8192)
+            if not data:
+                break
+            feedparser.feed(data)
+        return feedparser.close()
+
+    def parsestr(self, text, headersonly=False):
+        """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.
+        """
+        return self.parse(StringIO(text), headersonly=headersonly)
+
+
+
+class HeaderParser(Parser):
+    def parse(self, fp, headersonly=True):
+        return Parser.parse(self, fp, True)
+
+    def parsestr(self, text, headersonly=True):
+        return Parser.parsestr(self, text, True)
+
+
+class BytesParser(object):
+
+    def __init__(self, *args, **kw):
+        """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.
+        """
+        self.parser = Parser(*args, **kw)
+
+    def parse(self, fp, headersonly=False):
+        """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.
+        """
+        fp = TextIOWrapper(fp, encoding='ascii', errors='surrogateescape')
+        with fp:
+            return self.parser.parse(fp, headersonly)
+
+
+    def parsebytes(self, text, headersonly=False):
+        """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.
+        """
+        text = text.decode('ASCII', errors='surrogateescape')
+        return self.parser.parsestr(text, headersonly)
+
+
+class BytesHeaderParser(BytesParser):
+    def parse(self, fp, headersonly=True):
+        return BytesParser.parse(self, fp, headersonly=True)
+
+    def parsebytes(self, text, headersonly=True):
+        return BytesParser.parsebytes(self, text, headersonly=True)