--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/fixes/fix_sys_exc.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,29 @@
+"""Fixer for sys.exc_{type, value, traceback}
+
+sys.exc_type -> sys.exc_info()[0]
+sys.exc_value -> sys.exc_info()[1]
+sys.exc_traceback -> sys.exc_info()[2]
+"""
+
+# By Jeff Balogh and Benjamin Peterson
+
+# Local imports
+from .. import fixer_base
+from ..fixer_util import Attr, Call, Name, Number, Subscript, Node, syms
+
+class FixSysExc(fixer_base.BaseFix):
+ # This order matches the ordering of sys.exc_info().
+ exc_info = ["exc_type", "exc_value", "exc_traceback"]
+ PATTERN = """
+ power< 'sys' trailer< dot='.' attribute=(%s) > >
+ """ % '|'.join("'%s'" % e for e in exc_info)
+
+ def transform(self, node, results):
+ sys_attr = results["attribute"][0]
+ index = Number(self.exc_info.index(sys_attr.value))
+
+ call = Call(Name("exc_info"), prefix=sys_attr.get_prefix())
+ attr = Attr(Name("sys"), call)
+ attr[1].children[0].set_prefix(results["dot"].get_prefix())
+ attr.append(Subscript(index))
+ return Node(syms.power, attr, prefix=node.get_prefix())