symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/lib2to3/fixes/fix_numliterals.py
author johnathan.white@2718R8BGH51.accenture.com
Mon, 08 Mar 2010 18:45:03 +0000
changeset 46 b6935a90ca64
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority

"""Fixer that turns 1L into 1, 0755 into 0o755.
"""
# Copyright 2007 Georg Brandl.
# Licensed to PSF under a Contributor Agreement.

# Local imports
from ..pgen2 import token
from .. import fixer_base
from ..fixer_util import Number


class FixNumliterals(fixer_base.BaseFix):
    # This is so simple that we don't need the pattern compiler.

    def match(self, node):
        # Override
        return (node.type == token.NUMBER and
                (node.value.startswith("0") or node.value[-1] in "Ll"))

    def transform(self, node, results):
        val = node.value
        if val[-1] in 'Ll':
            val = val[:-1]
        elif val.startswith('0') and val.isdigit() and len(set(val)) > 1:
            val = "0o" + val[1:]

        return Number(val, prefix=node.get_prefix())