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1 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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2 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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3 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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4 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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5 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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6 | // THIS IS A GENERATED FILE, RUN callback.pl to regenerate it |
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7 | |
1 | /* |
8 | /* |
2 | callback.h -- C++ callback mechanism |
9 | callback.h -- C++ callback mechanism |
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10 | Copyright (C) 2003 Marc Lehmann <pcg@goof.com> |
3 | |
11 | |
4 | This program is free software; you can redistribute it and/or modify |
12 | This program is free software; you can redistribute it and/or modify |
5 | it under the terms of the GNU General Public License as published by |
13 | it under the terms of the GNU General Public License as published by |
6 | the Free Software Foundation; either version 2 of the License, or |
14 | the Free Software Foundation; either version 2 of the License, or |
7 | (at your option) any later version. |
15 | (at your option) any later version. |
… | |
… | |
17 | */ |
25 | */ |
18 | |
26 | |
19 | #ifndef VPE_CALLBACK_H__ |
27 | #ifndef VPE_CALLBACK_H__ |
20 | #define VPE_CALLBACK_H__ |
28 | #define VPE_CALLBACK_H__ |
21 | |
29 | |
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30 | template<class R> |
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31 | class callback0 { |
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32 | struct object { }; |
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33 | |
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34 | void *obj; |
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35 | R (object::*meth)(); |
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36 | |
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37 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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38 | struct proxy_base { |
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39 | virtual R call (void *obj, R (object::*meth)()) = 0; |
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40 | }; |
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41 | template<class O1, class O2> |
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42 | struct proxy : proxy_base { |
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43 | virtual R call (void *obj, R (object::*meth)()) |
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44 | { |
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45 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)()>(meth))) |
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46 | (); |
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47 | } |
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48 | }; |
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49 | |
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50 | proxy_base *prxy; |
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51 | |
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52 | public: |
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53 | template<class O1, class O2> |
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54 | callback0 (O1 *object, R (O2::*method)()) |
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55 | { |
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56 | static proxy<O1,O2> p; |
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57 | obj = reinterpret_cast<void *>(object); |
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58 | meth = reinterpret_cast<R (object::*)()>(method); |
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59 | prxy = &p; |
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60 | } |
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61 | |
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62 | R call() const |
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63 | { |
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64 | return prxy->call (obj, meth); |
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65 | } |
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66 | |
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67 | R operator ()() const |
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68 | { |
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69 | return call (); |
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70 | } |
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71 | }; |
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72 | |
22 | template<class R, class A> |
73 | template<class R, class A1> |
23 | class callback { |
74 | class callback1 { |
24 | struct object { }; |
75 | struct object { }; |
25 | |
76 | |
26 | void *obj; |
77 | void *obj; |
27 | R (object::*meth)(A arg); |
78 | R (object::*meth)(A1); |
28 | |
79 | |
29 | // a proxy is a kind of recipe on how to call a specific class method |
80 | /* a proxy is a kind of recipe on how to call a specific class method */ |
30 | struct proxy_base { |
81 | struct proxy_base { |
31 | virtual R call (void *obj, R (object::*meth)(A), A arg) = 0; |
82 | virtual R call (void *obj, R (object::*meth)(A1), A1 a1) = 0; |
32 | }; |
83 | }; |
33 | template<class O1, class O2> |
84 | template<class O1, class O2> |
34 | struct proxy : proxy_base { |
85 | struct proxy : proxy_base { |
35 | virtual R call (void *obj, R (object::*meth)(A), A arg) |
86 | virtual R call (void *obj, R (object::*meth)(A1), A1 a1) |
36 | { |
87 | { |
37 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A)>(meth))) |
88 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1)>(meth))) |
38 | (arg); |
89 | (a1); |
39 | } |
90 | } |
40 | }; |
91 | }; |
41 | |
92 | |
42 | proxy_base *prxy; |
93 | proxy_base *prxy; |
43 | |
94 | |
44 | public: |
95 | public: |
45 | template<class O1, class O2> |
96 | template<class O1, class O2> |
46 | callback (O1 *object, R (O2::*method)(A)) |
97 | callback1 (O1 *object, R (O2::*method)(A1)) |
47 | { |
98 | { |
48 | static proxy<O1,O2> p; |
99 | static proxy<O1,O2> p; |
49 | obj = reinterpret_cast<void *>(object); |
100 | obj = reinterpret_cast<void *>(object); |
50 | meth = reinterpret_cast<R (object::*)(A)>(method); |
101 | meth = reinterpret_cast<R (object::*)(A1)>(method); |
51 | prxy = &p; |
102 | prxy = &p; |
52 | } |
103 | } |
53 | |
104 | |
54 | R call(A arg) const |
105 | R call(A1 a1) const |
55 | { |
106 | { |
56 | return prxy->call (obj, meth, arg); |
107 | return prxy->call (obj, meth, a1); |
57 | } |
108 | } |
58 | |
109 | |
59 | R operator ()(A arg) const |
110 | R operator ()(A1 a1) const |
60 | { |
111 | { |
61 | return call (arg); |
112 | return call (a1); |
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113 | } |
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114 | }; |
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115 | |
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116 | template<class R, class A1, class A2> |
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117 | class callback2 { |
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118 | struct object { }; |
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119 | |
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120 | void *obj; |
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121 | R (object::*meth)(A1, A2); |
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122 | |
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123 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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124 | struct proxy_base { |
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125 | virtual R call (void *obj, R (object::*meth)(A1, A2), A1 a1, A2 a2) = 0; |
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126 | }; |
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127 | template<class O1, class O2> |
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128 | struct proxy : proxy_base { |
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129 | virtual R call (void *obj, R (object::*meth)(A1, A2), A1 a1, A2 a2) |
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130 | { |
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131 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2)>(meth))) |
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132 | (a1, a2); |
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133 | } |
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134 | }; |
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135 | |
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136 | proxy_base *prxy; |
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137 | |
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138 | public: |
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139 | template<class O1, class O2> |
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140 | callback2 (O1 *object, R (O2::*method)(A1, A2)) |
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141 | { |
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142 | static proxy<O1,O2> p; |
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143 | obj = reinterpret_cast<void *>(object); |
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144 | meth = reinterpret_cast<R (object::*)(A1, A2)>(method); |
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145 | prxy = &p; |
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146 | } |
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147 | |
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148 | R call(A1 a1, A2 a2) const |
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149 | { |
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150 | return prxy->call (obj, meth, a1, a2); |
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151 | } |
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152 | |
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153 | R operator ()(A1 a1, A2 a2) const |
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154 | { |
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155 | return call (a1, a2); |
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156 | } |
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157 | }; |
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158 | |
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159 | template<class R, class A1, class A2, class A3> |
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160 | class callback3 { |
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161 | struct object { }; |
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162 | |
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163 | void *obj; |
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164 | R (object::*meth)(A1, A2, A3); |
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165 | |
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166 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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167 | struct proxy_base { |
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168 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3), A1 a1, A2 a2, A3 a3) = 0; |
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169 | }; |
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170 | template<class O1, class O2> |
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171 | struct proxy : proxy_base { |
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172 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3), A1 a1, A2 a2, A3 a3) |
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173 | { |
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174 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3)>(meth))) |
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175 | (a1, a2, a3); |
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176 | } |
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177 | }; |
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178 | |
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179 | proxy_base *prxy; |
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180 | |
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181 | public: |
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182 | template<class O1, class O2> |
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183 | callback3 (O1 *object, R (O2::*method)(A1, A2, A3)) |
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184 | { |
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185 | static proxy<O1,O2> p; |
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186 | obj = reinterpret_cast<void *>(object); |
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187 | meth = reinterpret_cast<R (object::*)(A1, A2, A3)>(method); |
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188 | prxy = &p; |
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189 | } |
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190 | |
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191 | R call(A1 a1, A2 a2, A3 a3) const |
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192 | { |
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193 | return prxy->call (obj, meth, a1, a2, a3); |
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194 | } |
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195 | |
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196 | R operator ()(A1 a1, A2 a2, A3 a3) const |
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197 | { |
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198 | return call (a1, a2, a3); |
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199 | } |
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200 | }; |
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201 | |
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202 | template<class R, class A1, class A2, class A3, class A4> |
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203 | class callback4 { |
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204 | struct object { }; |
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205 | |
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206 | void *obj; |
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207 | R (object::*meth)(A1, A2, A3, A4); |
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208 | |
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209 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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210 | struct proxy_base { |
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211 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4), A1 a1, A2 a2, A3 a3, A4 a4) = 0; |
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212 | }; |
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213 | template<class O1, class O2> |
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214 | struct proxy : proxy_base { |
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215 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4), A1 a1, A2 a2, A3 a3, A4 a4) |
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216 | { |
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217 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4)>(meth))) |
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218 | (a1, a2, a3, a4); |
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219 | } |
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220 | }; |
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221 | |
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222 | proxy_base *prxy; |
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223 | |
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224 | public: |
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225 | template<class O1, class O2> |
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226 | callback4 (O1 *object, R (O2::*method)(A1, A2, A3, A4)) |
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227 | { |
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228 | static proxy<O1,O2> p; |
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229 | obj = reinterpret_cast<void *>(object); |
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230 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4)>(method); |
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231 | prxy = &p; |
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232 | } |
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233 | |
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234 | R call(A1 a1, A2 a2, A3 a3, A4 a4) const |
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235 | { |
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236 | return prxy->call (obj, meth, a1, a2, a3, a4); |
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237 | } |
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238 | |
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239 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4) const |
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240 | { |
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241 | return call (a1, a2, a3, a4); |
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242 | } |
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243 | }; |
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244 | |
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245 | template<class R, class A1, class A2, class A3, class A4, class A5> |
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246 | class callback5 { |
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247 | struct object { }; |
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248 | |
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249 | void *obj; |
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250 | R (object::*meth)(A1, A2, A3, A4, A5); |
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251 | |
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252 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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253 | struct proxy_base { |
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254 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) = 0; |
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255 | }; |
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256 | template<class O1, class O2> |
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257 | struct proxy : proxy_base { |
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258 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) |
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259 | { |
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260 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5)>(meth))) |
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261 | (a1, a2, a3, a4, a5); |
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262 | } |
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263 | }; |
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264 | |
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265 | proxy_base *prxy; |
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266 | |
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267 | public: |
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268 | template<class O1, class O2> |
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269 | callback5 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5)) |
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270 | { |
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271 | static proxy<O1,O2> p; |
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272 | obj = reinterpret_cast<void *>(object); |
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273 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5)>(method); |
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274 | prxy = &p; |
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275 | } |
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276 | |
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277 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
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278 | { |
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279 | return prxy->call (obj, meth, a1, a2, a3, a4, a5); |
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280 | } |
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281 | |
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282 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const |
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283 | { |
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284 | return call (a1, a2, a3, a4, a5); |
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285 | } |
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286 | }; |
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287 | |
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288 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6> |
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289 | class callback6 { |
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290 | struct object { }; |
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291 | |
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292 | void *obj; |
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293 | R (object::*meth)(A1, A2, A3, A4, A5, A6); |
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294 | |
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295 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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296 | struct proxy_base { |
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297 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) = 0; |
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298 | }; |
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299 | template<class O1, class O2> |
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300 | struct proxy : proxy_base { |
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301 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) |
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302 | { |
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303 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6)>(meth))) |
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304 | (a1, a2, a3, a4, a5, a6); |
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305 | } |
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306 | }; |
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307 | |
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308 | proxy_base *prxy; |
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309 | |
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310 | public: |
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311 | template<class O1, class O2> |
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312 | callback6 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6)) |
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313 | { |
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314 | static proxy<O1,O2> p; |
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315 | obj = reinterpret_cast<void *>(object); |
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316 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6)>(method); |
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317 | prxy = &p; |
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318 | } |
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319 | |
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320 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
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321 | { |
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322 | return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6); |
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323 | } |
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324 | |
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325 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const |
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326 | { |
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327 | return call (a1, a2, a3, a4, a5, a6); |
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328 | } |
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329 | }; |
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330 | |
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331 | template<class R, class A1, class A2, class A3, class A4, class A5, class A6, class A7> |
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332 | class callback7 { |
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333 | struct object { }; |
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334 | |
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335 | void *obj; |
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336 | R (object::*meth)(A1, A2, A3, A4, A5, A6, A7); |
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337 | |
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338 | /* a proxy is a kind of recipe on how to call a specific class method */ |
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339 | struct proxy_base { |
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340 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) = 0; |
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341 | }; |
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342 | template<class O1, class O2> |
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343 | struct proxy : proxy_base { |
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344 | virtual R call (void *obj, R (object::*meth)(A1, A2, A3, A4, A5, A6, A7), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) |
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345 | { |
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346 | ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A1, A2, A3, A4, A5, A6, A7)>(meth))) |
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347 | (a1, a2, a3, a4, a5, a6, a7); |
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348 | } |
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349 | }; |
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350 | |
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351 | proxy_base *prxy; |
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352 | |
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353 | public: |
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354 | template<class O1, class O2> |
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355 | callback7 (O1 *object, R (O2::*method)(A1, A2, A3, A4, A5, A6, A7)) |
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356 | { |
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357 | static proxy<O1,O2> p; |
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358 | obj = reinterpret_cast<void *>(object); |
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359 | meth = reinterpret_cast<R (object::*)(A1, A2, A3, A4, A5, A6, A7)>(method); |
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360 | prxy = &p; |
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361 | } |
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362 | |
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363 | R call(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
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364 | { |
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365 | return prxy->call (obj, meth, a1, a2, a3, a4, a5, a6, a7); |
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366 | } |
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367 | |
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368 | R operator ()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) const |
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369 | { |
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370 | return call (a1, a2, a3, a4, a5, a6, a7); |
62 | } |
371 | } |
63 | }; |
372 | }; |
64 | |
373 | |
65 | #endif |
374 | #endif |
66 | |
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