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  #   ˆl–Ãa¾”d*j"TÚzã@¸Ø”Å£Â590ÁÀ¿ N    # Copyright 2007 Google, Inc. All Rights Reserved.
# Licensed to PSF under a Contributor Agreement.

"""Fixer that changes buffer(...) into memoryview(...)."""

# Local imports
from .. import fixer_base
from ..fixer_util import Name


class FixBuffer(fixer_base.BaseFix):
    BM_compatible = True

    explicit = True # The user must ask for this fixer

    PATTERN = """
              power< name='buffer' trailer< '(' [any] ')' > any* >
              """

    def transform(self, node, results):
        name = results["name"]
        name.replace(Name("memoryview", prefix=name.prefix))
  #   ˆl–Ým_J*n-jm@†ãN\ŠbÑ¿Ã138ÂÁÀ  Š    # EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r
__requires__ = %(spec)r
__import__('pkg_resources').run_script(%(spec)r, %(script_name)r)
  $   ˆl–ßi~”jj"T% õÆY¸Ð”Å£Ä„iÇÃÂÁ ?÷     """passlib.apache - apache password support"""
# XXX: relocate this to passlib.ext.apache?
#=============================================================================
# imports
#=============================================================================
from __future__ import with_statement
# core
import logging; log = logging.getLogger(__name__)
import os
from warnings import warn
# site
# pkg
from passlib import exc, registry
from passlib.context import CryptContext
from passlib.exc import ExpectedStringError
from passlib.hash import htdigest
from passlib.utils import render_bytes, to_bytes, is_ascii_codec
from passlib.utils.decor import deprecated_method
from passlib.utils.compat import join_bytes, unicode, BytesIO, PY3
# local
__all__ = [
    'HtpasswdFile',
    'HtdigestFile',
]

#=============================================================================
# constants & support
#=============================================================================
_UNSET = object()

_BCOLON = b":"
_BHASH = b"#"

# byte values that aren't allowed in fields.
_INVALID_FIELD_CHARS = b":\n\r\t\x00"

#: _CommonFile._source token types
_SKIPPED = "skipped"
_RECORD = "record"

#=============================================================================
# common helpers
#=============================================================================
class _CommonFile(object):
    """common framework for HtpasswdFile & HtdigestFile"""
    #===================================================================
    # instance attrs
    #===================================================================

    # charset encoding used by file (defaults to utf-8)
    encoding = None

    # whether users() and other public methods should return unicode or bytes?
    # (defaults to False under PY2, True under PY3)
    return_unicode = None

    # if bound to local file, these will be set.
    _path = None # local file path
    _mtime = None # mtime when last loaded, or 0

    # if true, automatically save to local file after changes are made.
    autosave = False

    # dict mapping key -> value for all records in database.
    # (e.g. user => hash for Htpasswd)
    _records = None

    #: list of tokens for recreating original file contents when saving. if present,
    #: will be sequence of (_SKIPPED, b"whitespace/comments") and (_RECORD, <record key>) tuples.
    _source = None

    #===================================================================
    # alt constuctors
    #===================================================================
    @classmethod
    def from_string(cls, data, **kwds):
        """create new object from raw string.

        :type data: unicode or bytes
        :arg data:
            database to load, as single string.

        :param \\*\\*kwds:
            all other keywords are the same as in the class constructor
        """
        if 'path' in kwds:
            raise TypeError("'path' not accepted by from_string()")
        self = cls(**kwds)
        self.load_string(data)
        return self

    @classmethod
    def from_path(cls, path, **kwds):
        """create new object from file, without binding object to file.

        :t