1 /* Copyright (C) 2005 The cairomm Development Team
2 *
3 * This library is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU Library General Public
5 * License as published by the Free Software Foundation; either
6 * version 2 of the License, or (at your option) any later version.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * Library General Public License for more details.
12 *
13 * You should have received a copy of the GNU Library General Public
14 * License along with this library; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
16 * 02110-1301, USA.
17 */
18
19 #ifndef __CAIROMM_PRIVATE_H
20 #define __CAIROMM_PRIVATE_H
21
22 #include <cairomm/enums.h>
23 #include <cairomm/exception.h>
24 #include <string>
25
26 #ifndef DOXYGEN_IGNORE_THIS
27 namespace Cairo
28 {
29
30 /// Throws the appropriate exception, if exceptions are enabled.
31 void throw_exception(ErrorStatus status);
32
33 //We inline this because it is called so often.
check_status_and_throw_exception(ErrorStatus status)34 inline void check_status_and_throw_exception(ErrorStatus status)
35 {
36 if(status != CAIRO_STATUS_SUCCESS)
37 throw_exception(status); //This part doesn't need to be inline because it would rarely be called.
38 }
39
40 template<class T>
check_object_status_and_throw_exception(const T & object)41 void check_object_status_and_throw_exception(const T& object)
42 {
43 //get_status() is normally an inlined member method.
44 check_status_and_throw_exception(object.get_status());
45 }
46
47 } // namespace Cairo
48 #endif //DOXYGEN_IGNORE_THIS
49
50 #endif //__CAIROMM_PRIVATE_H
51
52 // vim: ts=2 sw=2 et
53