1 | // THIS IS A GENERATED FILE: RUN callback.pl to regenerate it |
1 | // THIS IS A GENERATED FILE: RUN callback.pl to regenerate it |
2 | // THIS IS A GENERATED FILE: callback.pl is part of the GVPE |
2 | // THIS IS A GENERATED FILE: callback.pl is part of the GVPE |
3 | // THIS IS A GENERATED FILE: distribution. |
3 | // THIS IS A GENERATED FILE: distribution. |
4 | |
4 | |
5 | /* |
5 | /* |
6 | callback.h -- C++ callback mechanism |
6 | * callback.h -- C++ callback mechanism |
7 | Copyright (C) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (C) 2003-2008 Marc Lehmann <pcg@goof.com> |
8 | |
8 | * |
9 | This file is part of GVPE. |
9 | * This file is part of GVPE. |
10 | |
10 | * |
11 | GVPE is free software; you can redistribute it and/or modify |
11 | * This program is free software; you can redistribute it and/or modify it |
12 | it under the terms of the GNU General Public License as published by |
12 | * under the terms of the GNU General Public License as published by the |
13 | the Free Software Foundation; either version 2 of the License, or |
13 | * Free Software Foundation; either version 3 of the License, or (at your |
14 | (at your option) any later version. |
14 | * option) any later version. |
15 | |
15 | * |
16 | This program is distributed in the hope that it will be useful, |
16 | * This program is distributed in the hope that it will be useful, but |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
19 | GNU General Public License for more details. |
19 | * Public License for more details. |
20 | |
20 | * |
21 | You should have received a copy of the GNU General Public License |
21 | * You should have received a copy of the GNU General Public License along |
22 | along with gvpe; if not, write to the Free Software |
22 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
23 | Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
23 | * |
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24 | * Additional permission under GNU GPL version 3 section 7 |
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25 | * |
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26 | * If you modify this Program, or any covered work, by linking or |
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27 | * combining it with the OpenSSL project's OpenSSL library (or a modified |
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28 | * version of that library), containing parts covered by the terms of the |
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29 | * OpenSSL or SSLeay licenses, the licensors of this Program grant you |
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30 | * additional permission to convey the resulting work. Corresponding |
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31 | * Source for a non-source form of such a combination shall include the |
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32 | * source code for the parts of OpenSSL used as well as that of the |
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33 | * covered work. |
24 | */ |
34 | */ |
25 | |
35 | |
26 | #ifndef CALLBACK_H__ |
36 | #ifndef CALLBACK_H__ |
27 | #define CALLBACK_H__ |
37 | #define CALLBACK_H__ |
28 | |
38 | |
29 | #define CALLBACK_H_VERSION 3 |
39 | #define CALLBACK_H_VERSION 3 |
30 | |
40 | |
31 | template<class signature> |
41 | template<typename signature> |
32 | struct callback_funtype_trait; |
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33 | |
|
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34 | template<int arity, class signature> |
|
|
35 | struct callback_get_impl; |
42 | struct callback; |
36 | |
43 | |
37 | template<class R> |
44 | template<class R> |
38 | class callback0 |
45 | struct callback<R ()> |
39 | { |
46 | { |
40 | struct klass; // it is vital that this is never defined |
|
|
41 | |
|
|
42 | typedef R (klass::*ptr_type)(); |
47 | typedef R (*ptr_type)(void *self); |
43 | |
48 | |
44 | klass *o; |
49 | template<class K, R (K::*method)()> |
45 | R (klass::*m)(); |
50 | void set (K *object) |
46 | |
|
|
47 | public: |
|
|
48 | template<class O1, class O2> |
|
|
49 | explicit callback0 (O1 *object, R (O2::*method)()) |
|
|
50 | { |
51 | { |
51 | o = reinterpret_cast<klass *>(object); |
52 | self = object; |
52 | m = reinterpret_cast<R (klass::*)()>(method); |
53 | func = thunk<K, method>; |
53 | } |
54 | } |
54 | |
55 | |
55 | // this works because a standards-compliant C++ compiler |
|
|
56 | // basically can't help it: it doesn't have the knowledge |
|
|
57 | // required to miscompile (klass is not defined anywhere |
|
|
58 | // and nothing is known about the constructor arguments) :) |
|
|
59 | R call() const |
56 | R call () const |
60 | { |
57 | { |
61 | return (o->*m) (); |
58 | return func (self); |
62 | } |
59 | } |
63 | |
60 | |
64 | R operator ()() const |
61 | R operator ()() const |
65 | { |
62 | { |
66 | return call (); |
63 | return call (); |
67 | } |
64 | } |
68 | }; |
|
|
69 | |
65 | |
70 | template<class R> |
66 | private: |
71 | struct callback_funtype_trait0 |
67 | |
72 | { |
68 | void *self; |
73 | static const int arity = 0; |
69 | ptr_type func; |
74 | typedef R type (void); |
70 | |
75 | typedef R result_type; |
71 | template<class klass, R (klass::*method)()> |
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|
72 | static R thunk (void *self) |
76 | |
73 | { |
|
|
74 | klass *obj = static_cast<klass *>(self); |
|
|
75 | return (obj->*method) (); |
|
|
76 | } |
77 | }; |
77 | }; |
78 | |
78 | |
79 | template<class R> |
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|
80 | struct callback_funtype_trait<R ()> : callback_funtype_trait0<R> |
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|
81 | { |
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|
82 | }; |
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83 | |
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84 | template<class signature> |
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85 | struct callback_get_impl<0, signature> |
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86 | { |
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87 | typedef callback_funtype_trait<signature> T; |
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88 | typedef callback0<typename T::result_type> type; |
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|
89 | }; |
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90 | |
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91 | template<class R, class A1> |
79 | template<class R, class A1> |
92 | class callback1 |
80 | struct callback<R (A1)> |
93 | { |
81 | { |
94 | struct klass; // it is vital that this is never defined |
82 | typedef R (*ptr_type)(void *self, A1); |
95 | |
83 | |
96 | typedef R (klass::*ptr_type)(A1); |
84 | template<class K, R (K::*method)(A1)> |
97 | |
85 | void set (K *object) |
98 | klass *o; |
|
|
99 | R (klass::*m)(A1); |
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100 | |
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101 | public: |
|
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102 | template<class O1, class O2> |
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103 | explicit callback1 (O1 *object, R (O2::*method)(A1)) |
|
|
104 | { |
86 | { |
105 | o = reinterpret_cast<klass *>(object); |
87 | self = object; |
106 | m = reinterpret_cast<R (klass::*)(A1)>(method); |
88 | func = thunk<K, method>; |
107 | } |
89 | } |
108 | |
90 | |
109 | // this works because a standards-compliant C++ compiler |
|
|
110 | // basically can't help it: it doesn't have the knowledge |
|
|
111 | // required to miscompile (klass is not defined anywhere |
|
|
112 | // and nothing is known about the constructor arguments) :) |
|
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113 | R call(A1 a1) const |
91 | R call (A1 a1) const |
114 | { |
92 | { |
115 | return (o->*m) (a1); |
93 | return func (self, a1); |
116 | } |
94 | } |
117 | |
95 | |
118 | R operator ()(A1 a1) const |
96 | R operator ()(A1 a1) const |
119 | { |
97 | { |
120 | return call (a1); |
98 | return call (a1); |
121 | } |
99 | } |
122 | }; |
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123 | |
100 | |
124 | template<class R, class A1> |
101 | private: |
125 | struct callback_funtype_trait1 |
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126 | { |
|
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127 | static const int arity = 1; |
|
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128 | typedef R type (A1); |
|
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129 | typedef R result_type; |
|
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130 | typedef A1 arg1_type; |
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131 | }; |
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132 | |
102 | |
133 | template<class R, class A1> |
103 | void *self; |
134 | struct callback_funtype_trait<R (A1)> : callback_funtype_trait1<R, A1> |
104 | ptr_type func; |
135 | { |
|
|
136 | }; |
|
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137 | |
105 | |
138 | template<class signature> |
106 | template<class klass, R (klass::*method)(A1)> |
139 | struct callback_get_impl<1, signature> |
107 | static R thunk (void *self, A1 a1) |
140 | { |
108 | { |
141 | typedef callback_funtype_trait<signature> T; |
109 | klass *obj = static_cast<klass *>(self); |
142 | typedef callback1<typename T::result_type, typename T::arg1_type> type; |
110 | return (obj->*method) (a1); |
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111 | } |
143 | }; |
112 | }; |
144 | |
113 | |
145 | template<class R, class A1, class A2> |
114 | template<class R, class A1, class A2> |
146 | class callback2 |
115 | struct callback<R (A1, A2)> |
147 | { |
116 | { |
148 | struct klass; // it is vital that this is never defined |
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149 | |
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150 | typedef R (klass::*ptr_type)(A1, A2); |
117 | typedef R (*ptr_type)(void *self, A1, A2); |
151 | |
118 | |
152 | klass *o; |
119 | template<class K, R (K::*method)(A1, A2)> |
153 | R (klass::*m)(A1, A2); |
120 | void set (K *object) |
154 | |
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155 | public: |
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156 | template<class O1, class O2> |
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157 | explicit callback2 (O1 *object, R (O2::*method)(A1, A2)) |
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158 | { |
121 | { |
159 | o = reinterpret_cast<klass *>(object); |
122 | self = object; |
160 | m = reinterpret_cast<R (klass::*)(A1, A2)>(method); |
123 | func = thunk<K, method>; |
161 | } |
124 | } |
162 | |
125 | |
163 | // this works because a standards-compliant C++ compiler |
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164 | // basically can't help it: it doesn't have the knowledge |
|
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165 | // required to miscompile (klass is not defined anywhere |
|
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166 | // and nothing is known about the constructor arguments) :) |
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167 | R call(A1 a1, A2 a2) const |
126 | R call (A1 a1, A2 a2) const |
168 | { |
127 | { |
169 | return (o->*m) (a1, a2); |
128 | return func (self, a1, a2); |
170 | } |
129 | } |
171 | |
130 | |
172 | R operator ()(A1 a1, A2 a2) const |
131 | R operator ()(A1 a1, A2 a2) const |
173 | { |
132 | { |
174 | return call (a1, a2); |
133 | return call (a1, a2); |
175 | } |
134 | } |
176 | }; |
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177 | |
135 | |
178 | template<class R, class A1, class A2> |
136 | private: |
179 | struct callback_funtype_trait2 |
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180 | { |
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181 | static const int arity = 2; |
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182 | typedef R type (A1, A2); |
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183 | typedef R result_type; |
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184 | typedef A1 arg1_type; typedef A2 arg2_type; |
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185 | }; |
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186 | |
137 | |
187 | template<class R, class A1, class A2> |
138 | void *self; |
188 | struct callback_funtype_trait<R (A1, A2)> : callback_funtype_trait2<R, A1, A2> |
139 | ptr_type func; |
189 | { |
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190 | }; |
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191 | |
140 | |
192 | template<class signature> |
141 | template<class klass, R (klass::*method)(A1, A2)> |
193 | struct callback_get_impl<2, signature> |
142 | static R thunk (void *self, A1 a1, A2 a2) |
194 | { |
143 | { |
195 | typedef callback_funtype_trait<signature> T; |
144 | klass *obj = static_cast<klass *>(self); |
196 | typedef callback2<typename T::result_type, typename T::arg1_type, typename T::arg2_type> type; |
145 | return (obj->*method) (a1, a2); |
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146 | } |
197 | }; |
147 | }; |
198 | |
148 | |
199 | template<class R, class A1, class A2, class A3> |
149 | template<class R, class A1, class A2, class A3> |
200 | class callback3 |
150 | struct callback<R (A1, A2, A3)> |
201 | { |
151 | { |
202 | struct klass; // it is vital that this is never defined |
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203 | |
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204 | typedef R (klass::*ptr_type)(A1, A2, A3); |
152 | typedef R (*ptr_type)(void *self, A1, A2, A3); |
205 | |
153 | |
206 | klass *o; |
154 | template<class K, R (K::*method)(A1, A2, A3)> |
207 | R (klass::*m)(A1, A2, A3); |
155 | void set (K *object) |
208 | |
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209 | public: |
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210 | template<class O1, class O2> |
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211 | explicit callback3 (O1 *object, R (O2::*method)(A1, A2, A3)) |
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212 | { |
156 | { |
213 | o = reinterpret_cast<klass *>(object); |
157 | self = object; |
214 | m = reinterpret_cast<R (klass::*)(A1, A2, A3)>(method); |
158 | func = thunk<K, method>; |
215 | } |
159 | } |
216 | |
160 | |
217 | // this works because a standards-compliant C++ compiler |
|
|
218 | // basically can't help it: it doesn't have the knowledge |
|
|
219 | // required to miscompile (klass is not defined anywhere |
|
|
220 | // and nothing is known about the constructor arguments) :) |
|
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221 | R call(A1 a1, A2 a2, A3 a3) const |
161 | R call (A1 a1, A2 a2, A3 a3) const |
222 | { |
162 | { |
223 | return (o->*m) (a1, a2, a3); |
163 | return func (self, a1, a2, a3); |
224 | } |
164 | } |
225 | |
165 | |
226 | R operator ()(A1 a1, A2 a2, A3 a3) const |
166 | R operator ()(A1 a1, A2 a2, A3 a3) const |
227 | { |
167 | { |
228 | return call (a1, a2, a3); |
168 | return call (a1, a2, a3); |
229 | } |
169 | } |
230 | }; |
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231 | |
170 | |
232 | template<class R, class A1, class A2, class A3> |
171 | private: |
233 | struct callback_funtype_trait3 |
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234 | { |
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235 | static const int arity = 3; |
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236 | typedef R type (A1, A2, A3); |
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237 | typedef R result_type; |
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238 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; |
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239 | }; |
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240 | |
172 | |
241 | template<class R, class A1, class A2, class A3> |
173 | void *self; |
242 | struct callback_funtype_trait<R (A1, A2, A3)> : callback_funtype_trait3<R, A1, A2, A3> |
174 | ptr_type func; |
243 | { |
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244 | }; |
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245 | |
175 | |
246 | template<class signature> |
176 | template<class klass, R (klass::*method)(A1, A2, A3)> |
247 | struct callback_get_impl<3, signature> |
177 | static R thunk (void *self, A1 a1, A2 a2, A3 a3) |
248 | { |
178 | { |
249 | typedef callback_funtype_trait<signature> T; |
179 | klass *obj = static_cast<klass *>(self); |
250 | typedef callback3<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type> type; |
180 | return (obj->*method) (a1, a2, a3); |
|
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181 | } |
251 | }; |
182 | }; |
252 | |
183 | |
253 | template<class R, class A1, class A2, class A3, class A4> |
184 | template<class R, class A1, class A2, class A3, class A4> |
254 | class callback4 |
185 | struct callback<R (A1, A2, A3, A4)> |
255 | { |
186 | { |
256 | struct klass; // it is vital that this is never defined |
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257 | |
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258 | typedef R (klass::*ptr_type)(A1, A2, A3, A4); |
187 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4); |
259 | |
188 | |
260 | klass *o; |
189 | template<class K, R (K::*method)(A1, A2, A3, A4)> |
261 | R (klass::*m)(A1, A2, A3, A4); |
190 | void set (K *object) |
262 | |
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263 | public: |
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264 | template<class O1, class O2> |
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265 | explicit callback4 (O1 *object, R (O2::*method)(A1, A2, A3, A4)) |
|
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266 | { |
191 | { |
267 | o = reinterpret_cast<klass *>(object); |
192 | self = object; |
268 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4)>(method); |
193 | func = thunk<K, method>; |
269 | } |
194 | } |
270 | |
195 | |
271 | // this works because a standards-compliant C++ compiler |
|
|
272 | // basically can't help it: it doesn't have the knowledge |
|
|
273 | // required to miscompile (klass is not defined anywhere |
|
|
274 | // and nothing is known about the constructor arguments) :) |
|
|
275 | R call(A1 a1, A2 a2, A3 a3, A4 a4) const |
196 | R call (A1 a1, A2 a2, A3 a3, A4 a4) const |
276 | { |
197 | { |
277 | return (o->*m) (a1, a2, a3, a4); |
198 | return func (self, a1, a2, a3, a4); |
278 | } |
199 | } |
279 | |
200 | |
280 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4) const |
201 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4) const |
281 | { |
202 | { |
282 | return call (a1, a2, a3, a4); |
203 | return call (a1, a2, a3, a4); |
283 | } |
204 | } |
284 | }; |
|
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285 | |
205 | |
286 | template<class R, class A1, class A2, class A3, class A4> |
206 | private: |
287 | struct callback_funtype_trait4 |
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288 | { |
|
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289 | static const int arity = 4; |
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290 | typedef R type (A1, A2, A3, A4); |
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291 | typedef R result_type; |
|
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292 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; |
|
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293 | }; |
|
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294 | |
207 | |
295 | template<class R, class A1, class A2, class A3, class A4> |
208 | void *self; |
296 | struct callback_funtype_trait<R (A1, A2, A3, A4)> : callback_funtype_trait4<R, A1, A2, A3, A4> |
209 | ptr_type func; |
297 | { |
|
|
298 | }; |
|
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299 | |
210 | |
300 | template<class signature> |
211 | template<class klass, R (klass::*method)(A1, A2, A3, A4)> |
301 | struct callback_get_impl<4, signature> |
212 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4) |
302 | { |
213 | { |
303 | typedef callback_funtype_trait<signature> T; |
214 | klass *obj = static_cast<klass *>(self); |
304 | typedef callback4<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type> type; |
215 | return (obj->*method) (a1, a2, a3, a4); |
|
|
216 | } |
305 | }; |
217 | }; |
306 | |
218 | |
307 | template<class R, class A1, class A2, class A3, class A4, class A5> |
219 | template<class R, class A1, class A2, class A3, class A4, class A5> |
308 | class callback5 |
220 | struct callback<R (A1, A2, A3, A4, A5)> |
309 | { |
221 | { |
310 | struct klass; // it is vital that this is never defined |
|
|
311 | |
|
|
312 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5); |
222 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5); |
313 | |
223 | |
314 | klass *o; |
224 | template<class K, R (K::*method)(A1, A2, A3, A4, A5)> |
315 | R (klass::*m)(A1, A2, A3, A4, A5); |
225 | void set (K *object) |
316 | |
|
|
317 | public: |
|
|
318 | template<class O1, class O2> |
|
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319 | explicit callback5 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5)) |
|
|
320 | { |
226 | { |
321 | o = reinterpret_cast<klass *>(object); |
227 | self = object; |
322 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5)>(method); |
228 | func = thunk<K, method>; |
323 | } |
229 | } |
324 | |
230 | |
325 | // this works because a standards-compliant C++ compiler |
|
|
326 | // basically can't help it: it doesn't have the knowledge |
|
|
327 | // required to miscompile (klass is not defined anywhere |
|
|
328 | // and nothing is known about the constructor arguments) :) |
|
|
329 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
231 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
330 | { |
232 | { |
331 | return (o->*m) (a1, a2, a3, a4, a5); |
233 | return func (self, a1, a2, a3, a4, a5); |
332 | } |
234 | } |
333 | |
235 | |
334 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
236 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
335 | { |
237 | { |
336 | return call (a1, a2, a3, a4, a5); |
238 | return call (a1, a2, a3, a4, a5); |
337 | } |
239 | } |
338 | }; |
|
|
339 | |
240 | |
340 | template<class R, class A1, class A2, class A3, class A4, class A5> |
241 | private: |
341 | struct callback_funtype_trait5 |
|
|
342 | { |
|
|
343 | static const int arity = 5; |
|
|
344 | typedef R type (A1, A2, A3, A4, A5); |
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345 | typedef R result_type; |
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346 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; |
|
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347 | }; |
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348 | |
242 | |
349 | template<class R, class A1, class A2, class A3, class A4, class A5> |
243 | void *self; |
350 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5)> : callback_funtype_trait5<R, A1, A2, A3, A4, A5> |
244 | ptr_type func; |
351 | { |
|
|
352 | }; |
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353 | |
245 | |
354 | template<class signature> |
246 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5)> |
355 | struct callback_get_impl<5, signature> |
247 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) |
356 | { |
248 | { |
357 | typedef callback_funtype_trait<signature> T; |
249 | klass *obj = static_cast<klass *>(self); |
358 | typedef callback5<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type> type; |
250 | return (obj->*method) (a1, a2, a3, a4, a5); |
|
|
251 | } |
359 | }; |
252 | }; |
360 | |
253 | |
361 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
254 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
362 | class callback6 |
255 | struct callback<R (A1, A2, A3, A4, A5, A6)> |
363 | { |
256 | { |
364 | struct klass; // it is vital that this is never defined |
|
|
365 | |
|
|
366 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5, A6); |
257 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5, A6); |
367 | |
258 | |
368 | klass *o; |
259 | template<class K, R (K::*method)(A1, A2, A3, A4, A5, A6)> |
369 | R (klass::*m)(A1, A2, A3, A4, A5, A6); |
260 | void set (K *object) |
370 | |
|
|
371 | public: |
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372 | template<class O1, class O2> |
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373 | explicit callback6 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6)) |
|
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374 | { |
261 | { |
375 | o = reinterpret_cast<klass *>(object); |
262 | self = object; |
376 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5, A6)>(method); |
263 | func = thunk<K, method>; |
377 | } |
264 | } |
378 | |
265 | |
379 | // this works because a standards-compliant C++ compiler |
|
|
380 | // basically can't help it: it doesn't have the knowledge |
|
|
381 | // required to miscompile (klass is not defined anywhere |
|
|
382 | // and nothing is known about the constructor arguments) :) |
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383 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
266 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
384 | { |
267 | { |
385 | return (o->*m) (a1, a2, a3, a4, a5, a6); |
268 | return func (self, a1, a2, a3, a4, a5, a6); |
386 | } |
269 | } |
387 | |
270 | |
388 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
271 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
389 | { |
272 | { |
390 | return call (a1, a2, a3, a4, a5, a6); |
273 | return call (a1, a2, a3, a4, a5, a6); |
391 | } |
274 | } |
392 | }; |
|
|
393 | |
275 | |
394 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
276 | private: |
395 | struct callback_funtype_trait6 |
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396 | { |
|
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397 | static const int arity = 6; |
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398 | typedef R type (A1, A2, A3, A4, A5, A6); |
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399 | typedef R result_type; |
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400 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; |
|
|
401 | }; |
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402 | |
277 | |
403 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
278 | void *self; |
404 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6)> : callback_funtype_trait6<R, A1, A2, A3, A4, A5, A6> |
279 | ptr_type func; |
405 | { |
|
|
406 | }; |
|
|
407 | |
280 | |
408 | template<class signature> |
281 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5, A6)> |
409 | struct callback_get_impl<6, signature> |
282 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) |
410 | { |
283 | { |
411 | typedef callback_funtype_trait<signature> T; |
284 | klass *obj = static_cast<klass *>(self); |
412 | typedef callback6<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type> type; |
285 | return (obj->*method) (a1, a2, a3, a4, a5, a6); |
|
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286 | } |
413 | }; |
287 | }; |
414 | |
288 | |
415 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
289 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
416 | class callback7 |
290 | struct callback<R (A1, A2, A3, A4, A5, A6, A7)> |
417 | { |
291 | { |
418 | struct klass; // it is vital that this is never defined |
|
|
419 | |
|
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420 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5, A6, A7); |
292 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5, A6, A7); |
421 | |
293 | |
422 | klass *o; |
294 | template<class K, R (K::*method)(A1, A2, A3, A4, A5, A6, A7)> |
423 | R (klass::*m)(A1, A2, A3, A4, A5, A6, A7); |
295 | void set (K *object) |
424 | |
|
|
425 | public: |
|
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426 | template<class O1, class O2> |
|
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427 | explicit callback7 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7)) |
|
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428 | { |
296 | { |
429 | o = reinterpret_cast<klass *>(object); |
297 | self = object; |
430 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5, A6, A7)>(method); |
298 | func = thunk<K, method>; |
431 | } |
299 | } |
432 | |
300 | |
433 | // this works because a standards-compliant C++ compiler |
|
|
434 | // basically can't help it: it doesn't have the knowledge |
|
|
435 | // required to miscompile (klass is not defined anywhere |
|
|
436 | // and nothing is known about the constructor arguments) :) |
|
|
437 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
301 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
438 | { |
302 | { |
439 | return (o->*m) (a1, a2, a3, a4, a5, a6, a7); |
303 | return func (self, a1, a2, a3, a4, a5, a6, a7); |
440 | } |
304 | } |
441 | |
305 | |
442 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
306 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
443 | { |
307 | { |
444 | return call (a1, a2, a3, a4, a5, a6, a7); |
308 | return call (a1, a2, a3, a4, a5, a6, a7); |
445 | } |
309 | } |
446 | }; |
|
|
447 | |
310 | |
448 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
311 | private: |
449 | struct callback_funtype_trait7 |
|
|
450 | { |
|
|
451 | static const int arity = 7; |
|
|
452 | typedef R type (A1, A2, A3, A4, A5, A6, A7); |
|
|
453 | typedef R result_type; |
|
|
454 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; |
|
|
455 | }; |
|
|
456 | |
312 | |
457 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
313 | void *self; |
458 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7)> : callback_funtype_trait7<R, A1, A2, A3, A4, A5, A6, A7> |
314 | ptr_type func; |
459 | { |
|
|
460 | }; |
|
|
461 | |
315 | |
462 | template<class signature> |
316 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5, A6, A7)> |
463 | struct callback_get_impl<7, signature> |
317 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) |
464 | { |
318 | { |
465 | typedef callback_funtype_trait<signature> T; |
319 | klass *obj = static_cast<klass *>(self); |
466 | typedef callback7<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type> type; |
320 | return (obj->*method) (a1, a2, a3, a4, a5, a6, a7); |
|
|
321 | } |
467 | }; |
322 | }; |
468 | |
323 | |
469 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
324 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
470 | class callback8 |
325 | struct callback<R (A1, A2, A3, A4, A5, A6, A7, A8)> |
471 | { |
326 | { |
472 | struct klass; // it is vital that this is never defined |
|
|
473 | |
|
|
474 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8); |
327 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5, A6, A7, A8); |
475 | |
328 | |
476 | klass *o; |
329 | template<class K, R (K::*method)(A1, A2, A3, A4, A5, A6, A7, A8)> |
477 | R (klass::*m)(A1, A2, A3, A4, A5, A6, A7, A8); |
330 | void set (K *object) |
478 | |
|
|
479 | public: |
|
|
480 | template<class O1, class O2> |
|
|
481 | explicit callback8 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8)) |
|
|
482 | { |
331 | { |
483 | o = reinterpret_cast<klass *>(object); |
332 | self = object; |
484 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5, A6, A7, A8)>(method); |
333 | func = thunk<K, method>; |
485 | } |
334 | } |
486 | |
335 | |
487 | // this works because a standards-compliant C++ compiler |
|
|
488 | // basically can't help it: it doesn't have the knowledge |
|
|
489 | // required to miscompile (klass is not defined anywhere |
|
|
490 | // and nothing is known about the constructor arguments) :) |
|
|
491 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
336 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
492 | { |
337 | { |
493 | return (o->*m) (a1, a2, a3, a4, a5, a6, a7, a8); |
338 | return func (self, a1, a2, a3, a4, a5, a6, a7, a8); |
494 | } |
339 | } |
495 | |
340 | |
496 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
341 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) const |
497 | { |
342 | { |
498 | return call (a1, a2, a3, a4, a5, a6, a7, a8); |
343 | return call (a1, a2, a3, a4, a5, a6, a7, a8); |
499 | } |
344 | } |
500 | }; |
|
|
501 | |
345 | |
502 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
346 | private: |
503 | struct callback_funtype_trait8 |
|
|
504 | { |
|
|
505 | static const int arity = 8; |
|
|
506 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8); |
|
|
507 | typedef R result_type; |
|
|
508 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; |
|
|
509 | }; |
|
|
510 | |
347 | |
511 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8> |
348 | void *self; |
512 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8)> : callback_funtype_trait8<R, A1, A2, A3, A4, A5, A6, A7, A8> |
349 | ptr_type func; |
513 | { |
|
|
514 | }; |
|
|
515 | |
350 | |
516 | template<class signature> |
351 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5, A6, A7, A8)> |
517 | struct callback_get_impl<8, signature> |
352 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) |
518 | { |
353 | { |
519 | typedef callback_funtype_trait<signature> T; |
354 | klass *obj = static_cast<klass *>(self); |
520 | typedef callback8<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type> type; |
355 | return (obj->*method) (a1, a2, a3, a4, a5, a6, a7, a8); |
|
|
356 | } |
521 | }; |
357 | }; |
522 | |
358 | |
523 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
359 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
524 | class callback9 |
360 | struct callback<R (A1, A2, A3, A4, A5, A6, A7, A8, A9)> |
525 | { |
361 | { |
526 | struct klass; // it is vital that this is never defined |
|
|
527 | |
|
|
528 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8, A9); |
362 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5, A6, A7, A8, A9); |
529 | |
363 | |
530 | klass *o; |
|
|
531 | R (klass::*m)(A1, A2, A3, A4, A5, A6, A7, A8, A9); |
364 | template<class K, R (K::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9)> |
532 | |
365 | void set (K *object) |
533 | public: |
|
|
534 | template<class O1, class O2> |
|
|
535 | explicit callback9 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9)) |
|
|
536 | { |
366 | { |
537 | o = reinterpret_cast<klass *>(object); |
367 | self = object; |
538 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9)>(method); |
368 | func = thunk<K, method>; |
539 | } |
369 | } |
540 | |
370 | |
541 | // this works because a standards-compliant C++ compiler |
|
|
542 | // basically can't help it: it doesn't have the knowledge |
|
|
543 | // required to miscompile (klass is not defined anywhere |
|
|
544 | // and nothing is known about the constructor arguments) :) |
|
|
545 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
371 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
546 | { |
372 | { |
547 | return (o->*m) (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
373 | return func (self, a1, a2, a3, a4, a5, a6, a7, a8, a9); |
548 | } |
374 | } |
549 | |
375 | |
550 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
376 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) const |
551 | { |
377 | { |
552 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
378 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
553 | } |
379 | } |
554 | }; |
|
|
555 | |
380 | |
556 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
381 | private: |
557 | struct callback_funtype_trait9 |
|
|
558 | { |
|
|
559 | static const int arity = 9; |
|
|
560 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8, A9); |
|
|
561 | typedef R result_type; |
|
|
562 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; typedef A9 arg9_type; |
|
|
563 | }; |
|
|
564 | |
382 | |
565 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9> |
383 | void *self; |
566 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8, A9)> : callback_funtype_trait9<R, A1, A2, A3, A4, A5, A6, A7, A8, A9> |
384 | ptr_type func; |
567 | { |
|
|
568 | }; |
|
|
569 | |
385 | |
570 | template<class signature> |
386 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9)> |
571 | struct callback_get_impl<9, signature> |
387 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) |
572 | { |
388 | { |
573 | typedef callback_funtype_trait<signature> T; |
389 | klass *obj = static_cast<klass *>(self); |
574 | typedef callback9<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type, typename T::arg9_type> type; |
390 | return (obj->*method) (a1, a2, a3, a4, a5, a6, a7, a8, a9); |
|
|
391 | } |
575 | }; |
392 | }; |
576 | |
393 | |
577 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
394 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
578 | class callback10 |
395 | struct callback<R (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> |
579 | { |
396 | { |
580 | struct klass; // it is vital that this is never defined |
|
|
581 | |
|
|
582 | typedef R (klass::*ptr_type)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
397 | typedef R (*ptr_type)(void *self, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
583 | |
398 | |
584 | klass *o; |
|
|
585 | R (klass::*m)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
399 | template<class K, R (K::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> |
586 | |
400 | void set (K *object) |
587 | public: |
|
|
588 | template<class O1, class O2> |
|
|
589 | explicit callback10 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)) |
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590 | { |
401 | { |
591 | o = reinterpret_cast<klass *>(object); |
402 | self = object; |
592 | m = reinterpret_cast<R (klass::*)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>(method); |
403 | func = thunk<K, method>; |
593 | } |
404 | } |
594 | |
405 | |
595 | // this works because a standards-compliant C++ compiler |
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596 | // basically can't help it: it doesn't have the knowledge |
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597 | // required to miscompile (klass is not defined anywhere |
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598 | // and nothing is known about the constructor arguments) :) |
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599 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
406 | R call (A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
600 | { |
407 | { |
601 | return (o->*m) (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
408 | return func (self, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
602 | } |
409 | } |
603 | |
410 | |
604 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
411 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) const |
605 | { |
412 | { |
606 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
413 | return call (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
607 | } |
414 | } |
608 | }; |
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609 | |
415 | |
610 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
416 | private: |
611 | struct callback_funtype_trait10 |
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612 | { |
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613 | static const int arity = 10; |
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614 | typedef R type (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); |
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615 | typedef R result_type; |
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616 | typedef A1 arg1_type; typedef A2 arg2_type; typedef A3 arg3_type; typedef A4 arg4_type; typedef A5 arg5_type; typedef A6 arg6_type; typedef A7 arg7_type; typedef A8 arg8_type; typedef A9 arg9_type; typedef A10 arg10_type; |
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617 | }; |
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618 | |
417 | |
619 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9, class A10> |
418 | void *self; |
620 | struct callback_funtype_trait<R (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : callback_funtype_trait10<R, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10> |
419 | ptr_type func; |
621 | { |
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622 | }; |
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623 | |
420 | |
624 | template<class signature> |
421 | template<class klass, R (klass::*method)(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> |
625 | struct callback_get_impl<10, signature> |
422 | static R thunk (void *self, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, A10 a10) |
626 | { |
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627 | typedef callback_funtype_trait<signature> T; |
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628 | typedef callback10<typename T::result_type, typename T::arg1_type, typename T::arg2_type, typename T::arg3_type, typename T::arg4_type, typename T::arg5_type, typename T::arg6_type, typename T::arg7_type, typename T::arg8_type, typename T::arg9_type, typename T::arg10_type> type; |
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629 | }; |
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630 | |
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631 | |
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632 | template<class signature> |
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633 | struct callback : callback_get_impl<callback_funtype_trait<signature>::arity, signature>::type |
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634 | { |
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635 | typedef typename callback_get_impl<callback_funtype_trait<signature>::arity, signature>::type base_type; |
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636 | |
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637 | template<class O, class M> |
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638 | explicit callback (O object, M method) |
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639 | : base_type (object, method) |
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640 | { |
423 | { |
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424 | klass *obj = static_cast<klass *>(self); |
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425 | return (obj->*method) (a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); |
641 | } |
426 | } |
642 | }; |
427 | }; |
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428 | |
643 | |
429 | |
644 | #endif |
430 | #endif |