[PATCH] Correct pascal parser problem.

[Pierre Muller <muller@ics.u-strasbg.fr>]

  The following patch fixes a problem when parsing 
expressions that started with fields of this.

  If you where in a method that have a filed named owner
that is a pointer,
(gdb) p owner
$1 = (PSYMTABLE) $507a48
(gdb) p owner^
Type TNAMEDINDEXOBJECT has no component named OWNER^.

The problem was that lookup_struct_elt_type
was call with 'OWNER^' instead of only 'OWNER'.

After that patch, I get this:
(gdb) p owner
$3 = (PSYMTABLE) $507a48
(gdb) p owner^
$4 = {NAME = $0, DATASIZE = 0, DATAALIGNMENT = 2, SYMINDEX = $507a78,
  DEFINDEX = $507a98, SYMSEARCH = $507ab8, NEXT = $5075f8, DEFOWNER = $507ad8,
  ADDRESS_FIXUP = 0, UNITID = 0, SYMTABLELEVEL = 0,
  SYMTABLETYPE = RECORDSYMTABLE, _vptr$ = {$4eb2c8, $1}}
which is much better.



ChangeLog entry:

2002-11-13  Pierre Muller  <muller@ics.u-strasbg.fr>

       * p-exp.y (name_not_typename): Use copy_name to
       set current_type variable for fields of THIS.



diff -u -p -r1.17 p-exp.y
--- p-exp.y     6 Nov 2002 22:48:25 -0000       1.17
+++ p-exp.y     13 Nov 2002 09:04:25 -0000
@@ -649,7 +649,7 @@ variable:   name_not_typename
                              if (this_type)
                                current_type = lookup_struct_elt_type (
                                  this_type,
-                                 $1.stoken.ptr, false);
+                                 copy_name($1.stoken), false);
                              else
                                current_type = NULL;
                            }




Pierre Muller
Institut Charles Sadron
6,rue Boussingault
F 67083 STRASBOURG CEDEX (France)
mailto:muller@ics.u-strasbg.fr
Phone : (33)-3-88-41-40-07  Fax : (33)-3-88-41-40-99