[Jython-checkins] SF.net SVN: jython:[5260] branches/nowalker/grammar/Python.g

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

Revision: 5260
          http://jython.svn.sourceforge.net/jython/?rev=5260&view=rev
Author:   fwierzbicki
Date:     2008-08-27 20:35:54 +0000 (Wed, 27 Aug 2008)

Log Message:
-----------
Removed XXX comments that no longer apply (special testlists don't
seem to be needed).  Removed unused c1 and c2 alias.

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

Modified: branches/nowalker/grammar/Python.g
===================================================================
--- branches/nowalker/grammar/Python.g	2008-08-27 20:09:39 UTC (rev 5259)
+++ branches/nowalker/grammar/Python.g	2008-08-27 20:35:54 UTC (rev 5260)
@@ -1346,8 +1346,8 @@
       }
     ;
 
-//XXX: I'm hoping I can get rid of this and merge it back with exprlist -- but for now I need an exprlist that does not produce tuples
-//     at least for del_stmt
+//not in CPython's Grammar file
+//Needed as an exprlist that does not produce tuples for del_stmt.
 del_list returns [List etypes]
     : e+=expr[expr_contextType.Del] (options {k=2;}: COMMA e+=expr[expr_contextType.Del])* (COMMA)?
       {
@@ -1364,7 +1364,7 @@
     $testlist.tree = etype;
 }
     : (test[null] COMMA)
-   => t+=test[ctype] (options {k=2;}: c1=COMMA t+=test[ctype])* (c2=COMMA)?
+   => t+=test[ctype] (options {k=2;}: COMMA t+=test[ctype])* (COMMA)?
       {
           etype = new Tuple($testlist.start, actions.makeExprs($t), ctype);
       }
@@ -1374,9 +1374,6 @@
       }
     ;
 
-//XXX:
-//testlist_safe: test [(',' test)+ [',']]
-
 //dictmaker: test ':' test (',' test ':' test)* [',']
 dictmaker returns [List keys, List values]
     : k+=test[expr_contextType.Load] COLON v+=test[expr_contextType.Load]
@@ -1529,9 +1526,6 @@
    -> ^(YIELD<Yield>[$YIELD, (exprType)$testlist.tree])
     ;
 
-//XXX:
-//testlist1: test (',' test)*
-
 AS        : 'as' ;
 ASSERT    : 'assert' ;
 BREAK     : 'break' ;


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