[Jython-checkins] SF.net SVN: jython:[5258] branches/nowalker/grammar/Python.g

[<fwi...@us...>]

Revision: 5258
          http://jython.svn.sourceforge.net/jython/?rev=5258&view=rev
Author:   fwierzbicki
Date:     2008-08-27 19:51:16 +0000 (Wed, 27 Aug 2008)

Log Message:
-----------
for not_test, replacing manual tree construction with ->.

Modified Paths:
--------------
    branches/nowalker/grammar/Python.g

Modified: branches/nowalker/grammar/Python.g
===================================================================
--- branches/nowalker/grammar/Python.g	2008-08-27 16:07:35 UTC (rev 5257)
+++ branches/nowalker/grammar/Python.g	2008-08-27 19:51:16 UTC (rev 5258)
@@ -941,16 +941,9 @@
     ;
 
 //not_test: 'not' not_test | comparison
-not_test[expr_contextType ctype] returns [exprType etype]
-@after {
-    if ($etype != null) {
-        $not_test.tree = $etype;
-    }
-}
+not_test[expr_contextType ctype]
     : NOT nt=not_test[ctype]
-      {
-          $etype = new UnaryOp($NOT, unaryopType.Not, (exprType)$nt.tree);
-      }
+   -> ^(NOT<UnaryOp>[$NOT, unaryopType.Not, (exprType)$nt.tree])
     | comparison[ctype]
     ;
 


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