symbian-qemu-0.9.1-12/python-2.6.1/Lib/lib2to3/fixes/fix_execfile.py
changeset 1 2fb8b9db1c86
--- /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_execfile.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,37 @@
+# Copyright 2006 Google, Inc. All Rights Reserved.
+# Licensed to PSF under a Contributor Agreement.
+
+"""Fixer for execfile.
+
+This converts usages of the execfile function into calls to the built-in
+exec() function.
+"""
+
+from .. import pytree
+from .. import fixer_base
+from ..fixer_util import Comma, Name, Call, LParen, RParen, Dot
+
+
+class FixExecfile(fixer_base.BaseFix):
+
+    PATTERN = """
+    power< 'execfile' trailer< '(' arglist< filename=any [',' globals=any [',' locals=any ] ] > ')' > >
+    |
+    power< 'execfile' trailer< '(' filename=any ')' > >
+    """
+
+    def transform(self, node, results):
+        assert results
+        syms = self.syms
+        filename = results["filename"]
+        globals = results.get("globals")
+        locals = results.get("locals")
+        args = [Name('open'), LParen(), filename.clone(), RParen(), Dot(),
+                Name('read'), LParen(), RParen()]
+        args[0].set_prefix("")
+        if globals is not None:
+            args.extend([Comma(), globals.clone()])
+        if locals is not None:
+            args.extend([Comma(), locals.clone()])
+
+        return Call(Name("exec"), args, prefix=node.get_prefix())