--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/lib2to3/fixes/fix_paren.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,42 @@
+"""Fixer that addes parentheses where they are required
+
+This converts ``[x for x in 1, 2]`` to ``[x for x in (1, 2)]``."""
+
+# By Taek Joo Kim and Benjamin Peterson
+
+# Local imports
+from .. import fixer_base
+from ..fixer_util import LParen, RParen
+
+# XXX This doesn't support nested for loops like [x for x in 1, 2 for x in 1, 2]
+class FixParen(fixer_base.BaseFix):
+ PATTERN = """
+ atom< ('[' | '(')
+ (listmaker< any
+ comp_for<
+ 'for' NAME 'in'
+ target=testlist_safe< any (',' any)+ [',']
+ >
+ [any]
+ >
+ >
+ |
+ testlist_gexp< any
+ comp_for<
+ 'for' NAME 'in'
+ target=testlist_safe< any (',' any)+ [',']
+ >
+ [any]
+ >
+ >)
+ (']' | ')') >
+ """
+
+ def transform(self, node, results):
+ target = results["target"]
+
+ lparen = LParen()
+ lparen.set_prefix(target.get_prefix())
+ target.set_prefix("") # Make it hug the parentheses
+ target.insert_child(0, lparen)
+ target.append_child(RParen())