| … | |
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| 6 | // THIS IS A GENERATED FILE: RUN callback.pl to regenerate it |
6 | // THIS IS A GENERATED FILE: RUN callback.pl to regenerate it |
| 7 | // THIS IS A GENERATED FILE: callback.pl is part of the GVPE |
7 | // THIS IS A GENERATED FILE: callback.pl is part of the GVPE |
| 8 | // THIS IS A GENERATED FILE: distribution. |
8 | // THIS IS A GENERATED FILE: distribution. |
| 9 | |
9 | |
| 10 | /* |
10 | /* |
| 11 | callback.h -- C++ callback mechanism |
11 | * callback.h -- C++ callback mechanism |
| 12 | Copyright (C) 2003-2007 Marc Lehmann <pcg\@goof.com> |
12 | * Copyright (C) 2003-2008 Marc Lehmann <pcg\@goof.com> |
| 13 | |
13 | * |
| 14 | This file is part of GVPE. |
14 | * This file is part of GVPE. |
| 15 | |
15 | * |
| 16 | GVPE is free software; you can redistribute it and/or modify |
16 | * This program is free software; you can redistribute it and/or modify it |
| 17 | it under the terms of the GNU General Public License as published by |
17 | * under the terms of the GNU General Public License as published by the |
| 18 | the Free Software Foundation; either version 2 of the License, or |
18 | * Free Software Foundation; either version 3 of the License, or (at your |
| 19 | (at your option) any later version. |
19 | * option) any later version. |
| 20 | |
20 | * |
| 21 | This program is distributed in the hope that it will be useful, |
21 | * This program is distributed in the hope that it will be useful, but |
| 22 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
| 24 | GNU General Public License for more details. |
24 | * Public License for more details. |
| 25 | |
25 | * |
| 26 | You should have received a copy of the GNU General Public License |
26 | * You should have received a copy of the GNU General Public License along |
| 27 | along with gvpe; if not, write to the Free Software |
27 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
| 28 | Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
28 | * |
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29 | * Additional permission under GNU GPL version 3 section 7 |
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30 | * |
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31 | * If you modify this Program, or any covered work, by linking or |
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32 | * combining it with the OpenSSL project's OpenSSL library (or a modified |
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33 | * version of that library), containing parts covered by the terms of the |
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34 | * OpenSSL or SSLeay licenses, the licensors of this Program grant you |
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35 | * additional permission to convey the resulting work. Corresponding |
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36 | * Source for a non-source form of such a combination shall include the |
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37 | * source code for the parts of OpenSSL used as well as that of the |
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38 | * covered work. |
| 29 | */ |
39 | */ |
| 30 | |
40 | |
| 31 | #ifndef CALLBACK_H__ |
41 | #ifndef CALLBACK_H__ |
| 32 | #define CALLBACK_H__ |
42 | #define CALLBACK_H__ |
| 33 | |
43 | |
| … | |
… | |
| 54 | template<class R$CLASS> |
64 | template<class R$CLASS> |
| 55 | struct callback<R ($TYPE)> |
65 | struct callback<R ($TYPE)> |
| 56 | { |
66 | { |
| 57 | typedef R (*ptr_type)(void *self$_TYPE); |
67 | typedef R (*ptr_type)(void *self$_TYPE); |
| 58 | |
68 | |
| 59 | private: |
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| 60 | |
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| 61 | void *self; |
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| 62 | ptr_type func; |
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| 63 | |
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| 64 | protected: |
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| 65 | |
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| 66 | template<typename method> |
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| 67 | struct thunktype; |
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| 68 | |
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| 69 | template<class klass> |
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| 70 | struct thunktype<R (klass::*)> |
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| 71 | { |
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| 72 | typedef klass K; |
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| 73 | }; |
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| 74 | |
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| 75 | template<class klass, R (klass::*method)($TYPE)> |
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| 76 | static R thunk (void *self$_TYPEARG) |
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| 77 | { |
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| 78 | klass *obj = static_cast<klass *>(self); |
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| 79 | return (obj->*method) ($ARG); |
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| 80 | } |
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| 81 | |
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| 82 | public: |
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| 83 | template<class K, R (K::*method)($TYPE)> |
69 | template<class K, R (K::*method)($TYPE)> |
| 84 | void set (K *object) |
70 | void set (K *object) |
| 85 | { |
71 | { |
| 86 | self = object; |
72 | self = object; |
| 87 | func = thunk<K, method>; |
73 | func = thunk<K, method>; |
| … | |
… | |
| 94 | |
80 | |
| 95 | R operator ()($TYPEARG) const |
81 | R operator ()($TYPEARG) const |
| 96 | { |
82 | { |
| 97 | return call ($ARG); |
83 | return call ($ARG); |
| 98 | } |
84 | } |
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85 | |
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86 | private: |
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87 | |
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88 | void *self; |
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89 | ptr_type func; |
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90 | |
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91 | template<class klass, R (klass::*method)($TYPE)> |
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92 | static R thunk (void *self$_TYPEARG) |
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93 | { |
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94 | klass *obj = static_cast<klass *>(self); |
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95 | return (obj->*method) ($ARG); |
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96 | } |
| 99 | }; |
97 | }; |
| 100 | |
98 | |
| 101 | EOF |
99 | EOF |
| 102 | } |
100 | } |
| 103 | |
101 | |
