[Dotgnu-pnet-commits] CVS: pnet/cscc/c c_grammar.y,1.60,1.61

[Rhys Weatherley <address@hidden>]

Update of /cvsroot/dotgnu-pnet/pnet/cscc/c
In directory subversions:/tmp/cvs-serv3159/cscc/c

Modified Files:
        c_grammar.y 
Log Message:


Add some "error" declarations to the C grammar to improve error
handling in the parser.


Index: c_grammar.y
===================================================================
RCS file: /cvsroot/dotgnu-pnet/pnet/cscc/c/c_grammar.y,v
retrieving revision 1.60
retrieving revision 1.61
diff -C2 -r1.60 -r1.61
*** c_grammar.y 3 Jul 2003 02:22:40 -0000       1.60
--- c_grammar.y 9 Jul 2003 05:55:30 -0000       1.61
***************
*** 1322,1325 ****
--- 1322,1326 ----
        | '(' Expression ')'            { $$ = $2; }
        | '(' CompoundStatement ')'     { $$ = $2; }
+       | '(' error ')'                         { $$ = ILNode_Error_create(); }
        ;
  
***************
*** 2021,2024 ****
--- 2022,2026 ----
        : EnumeratorListNoComma
        | EnumeratorListNoComma ','
+       | error
        ;
  
***************
*** 2556,2559 ****
--- 2558,2562 ----
        | JumpStatement
        | AsmStatement
+       | error ';'                     { $$ = ILNode_Empty_create(); }
        ;
  
***************
*** 2745,2748 ****
--- 2748,2754 ----
                        }
        | Declaration                   { /* Nothing to do here */ }
+       | error ';'
+       | error '}'
+       | ';'
        ;