symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/fixes/fix_numliterals.py
author Gareth Stockwell <gareth.stockwell@accenture.com>
Wed, 22 Sep 2010 15:40:40 +0100
branchgraphics-phase-3
changeset 111 345f1c88c950
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Fixes to syborg-graphicswrapper.vcproj These changes allow syborg-graphicswrapper to link against the hostthreadadapter and khronosapiwrapper libraries built by the graphics.simulator component. The .vcproj file uses relative paths, which requires that the following three packages are laid out as follows: os/ graphics adapt/ graphics.simulator qemu

"""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())