src/lua/chk_accepts.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 #include "config.h"
  21
  22 #include <lauxlib.h>
  23 #include <glib.h>
  24
  25 #include "quvi.h"
  26 /* -- */
  27 #include "_quvi_s.h"
  28 #include "_quvi_script_s.h"
  29 /* -- */
  30 #include "lua/chk_accepts.h"
  31 #include "lua/getfield.h"
  32
  33 gboolean l_chk_accepts(lua_State *l, _quvi_script_t qs,
  34                        const gchar *k_accepts, const gchar *k_domains,
  35                        const gchar *script_func)
  36 {
  37   gboolean r = FALSE;
  38
  39   lua_pushstring(l, k_accepts);
  40   lua_gettable(l, -2);
  41
  42   if (lua_istable(l, -1))
  43     {
  44       const gchar *s = l_getfield_s(l, k_domains,
  45                                     qs->fpath->str, script_func);
  46
  47       g_string_assign(qs->domains, s);
  48
  49       r = l_getfield_b(l, k_accepts, qs->fpath->str, script_func);
  50     }
  51   else
  52     {
  53       luaL_error(l, "%s: %s: expected to return a table containing table `%s'",
  54                  qs->fpath->str, script_func, k_accepts);
  55     }
  56   lua_pop(l, 1);
  57
  58   return (r);
  59 }
  60
  61 /* vim: set ts=2 sw=2 tw=72 expandtab: */