2 * $Id: rb_evas_main.h 32 2004-07-10 14:07:49Z tilman $
4 * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __RB_EVAS_MAIN_H
22 #define __RB_EVAS_MAIN_H
24 #define GET_OBJ(obj, type, o) \
27 Data_Get_Struct ((obj), type *, (o)); \
30 rb_raise (rb_eException, \
31 "%s destroyed already", \
32 rb_obj_classname ((obj))); \
36 #define CHECK_BOOL(val) \
37 if (TYPE ((val)) != T_TRUE && TYPE ((val)) != T_FALSE) { \
38 rb_raise (rb_eTypeError, \
39 "wrong argument type %s (expected true or false)", \
40 rb_obj_classname ((val))); \
44 #define CHECK_CLASS(val, klass) \
45 if (!rb_obj_is_kind_of ((val), (klass))) { \
46 rb_raise (rb_eTypeError, \
47 "wrong argument type %s (expected %s)", \
48 rb_obj_classname ((val)), \
49 rb_obj_classname ((klass))); \
53 #define INSPECT(obj, type) \
56 GET_OBJ (obj, type, o); \
58 snprintf (buf, sizeof (buf), \
59 "#<%s:%p ptr=%p>", rb_obj_classname ((obj)), \
62 return rb_str_new2 (buf);