* _ITYPE
* ITYPE() recursive for non-compiled items.
* Copyright (c) 2006 Ladybridge Systems, All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* 
* Ladybridge Systems can be contacted via the www.openqm.com web site.
* 
* START-HISTORY:
* 02 Nov 06  2.4-15 Dictionary record types now case insensitive.
* 25 Aug 06  2.4-12 New module.
* 16 Sep 04  2.0-1 OpenQM launch. Earlier history details suppressed.
* END-HISTORY
*
* START-DESCRIPTION:
*
* END-DESCRIPTION
*
* START-CODE

$internal
$no.symbols
$no.xref
$recursive

subroutine itype(dict.rec)

$include dictdict.h
$include err.h

   type = upcase(dict.rec[1,1])
   begin case
      case type = 'D'
         fno = dict.rec<DICT.LOC>
      case type = 'A' or type = 'S'
         if dict.rec<DICT.A.CORRELATIVE> # '' then goto invalid
         fno = dict.rec<DICT.A.LOC>
      case 1
         goto invalid
   end case

   if not(fno matches '1N0N') then goto invalid

   begin case
      case fno = 0
         return value @id
      case fno = 9998
         return value dcount(@record, @fm)
      case fno = 9999
         return value len(@record)
      case 1
         return value @record<fno>
   end case

invalid:
   set.status ER$INVA.ITYPE
   return value ''
end

* END-CODE
