src/mtTransferClause.c

   1 /*
   2 ** Splint - annotation-assisted static program checker
   3 ** Copyright (C) 1994-2003 University of Virginia,
   4 **         Massachusetts Institute of Technology
   5 **
   6 ** This program is free software; you can redistribute it and/or modify it
   7 ** under the terms of the GNU General Public License as published by the
   8 ** Free Software Foundation; either version 2 of the License, or (at your
   9 ** option) any later version.
  10 **
  11 ** This program is distributed in the hope that it will be useful, but
  12 ** WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 ** General Public License for more details.
  15 **
  16 ** The GNU General Public License is available from http://www.gnu.org/ or
  17 ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  18 ** MA 02111-1307, USA.
  19 **
  20 ** For information on splint: info@splint.org
  21 ** To report a bug: splint-bug@splint.org
  22 ** For more information: http://www.splint.org
  23 */
  24 /*
  25 ** mtTransferClause.c
  26 */
  27
  28 # include "splintMacros.nf"
  29 # include "basic.h"
  30
  31 extern mtTransferClause mtTransferClause_create (mttok fromname, mttok toname, mtTransferAction action)
  32 {
  33   mtTransferClause res = (mtTransferClause) dmalloc (sizeof (*res));
  34
  35   llassert (mttok_isIdentifier (fromname));
  36   res->fromname = mttok_getText (fromname);
  37
  38   llassert (mttok_isIdentifier (toname));
  39   res->toname = mttok_getText (toname);
  40
  41   res->action = action;
  42   res->loc = mttok_stealLoc (fromname);
  43   if (fileloc_isUndefined (res->loc))
  44     {
  45       llbug (message ("Not fileloc: %q", mttok_unparse (fromname)));
  46     }
  47
  48   mttok_free (fromname);
  49   mttok_free (toname);
  50   return res;
  51 }
  52
  53 extern void mtTransferClause_free (mtTransferClause transfer)
  54 {
  55   cstring_free (transfer->fromname);
  56   cstring_free (transfer->toname);
  57   fileloc_free (transfer->loc);
  58   mtTransferAction_free (transfer->action);
  59   sfree (transfer);
  60 }
  61
  62 extern cstring mtTransferClause_unparse (mtTransferClause node)
  63 {
  64   return message ("%s as %s ==> %q",
  65                   node->fromname, node->toname,
  66                   mtTransferAction_unparse (node->action));
  67 }