symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/fixes/fix_buffer.py
author mikek
Mon, 17 May 2010 18:37:02 +0100
changeset 16 ccc8ba7d117c
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Build was broken by a type in gui_common.h

# 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):

    explicit = True # The user must ask for this fixer

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

    def transform(self, node, results):
        name = results["name"]
        name.replace(Name("memoryview", prefix=name.get_prefix()))