contrib/

[pf3gnuchains/gcc-fork.git] / gcc / fortran / primary.c

diff --git a/gcc/fortran/primary.c b/gcc/fortran/primary.c
index d7236e1..c67f2bd 100644 (file)
--- a/gcc/fortran/primary.c
+++ b/gcc/fortran/primary.c
@@ -2323,6 +2323,9 @@ gfc_match_rvalue (gfc_expr **result)
        }
     }
 
+  if (gfc_matching_procptr_assignment)
+    goto procptr0;
+
   if (sym->attr.function || sym->attr.external || sym->attr.intrinsic)
     goto function0;
 
@@ -2399,6 +2402,27 @@ gfc_match_rvalue (gfc_expr **result)
     /* If we're here, then the name is known to be the name of a
        procedure, yet it is not sure to be the name of a function.  */
     case FL_PROCEDURE:
+
+    /* Procedure Pointer Assignments. */
+    procptr0:
+      if (gfc_matching_procptr_assignment)
+       {
+         gfc_gobble_whitespace ();
+         if (sym->attr.function && gfc_peek_ascii_char () == '(')
+           /* Parse functions returning a procptr.  */
+           goto function0;
+
+         if (sym->attr.flavor == FL_UNKNOWN) sym->attr.flavor = FL_PROCEDURE;
+         if (gfc_intrinsic_name (sym->name, 0)
+             || gfc_intrinsic_name (sym->name, 1))
+           sym->attr.intrinsic = 1;
+         e = gfc_get_expr ();
+         e->expr_type = EXPR_VARIABLE;
+         e->symtree = symtree;
+         m = match_varspec (e, 0);
+         break;
+       }
+
       if (sym->attr.subroutine)
        {
          gfc_error ("Unexpected use of subroutine name '%s' at %C",
@@ -2780,6 +2804,9 @@ match_variable (gfc_expr **result, int equiv_flag, int host_flag)
          break;
        }
 
+      if (sym->attr.proc_pointer)
+       break;
+
       /* Fall through to error */
 
     default: