| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* GATE PROJECT LICENSE: | ||
| 2 | +----------------------------------------------------------------------------+ | ||
| 3 | | Copyright(c) 2018-2025, Stefan Meislinger <sm@opengate.at> | | ||
| 4 | | All rights reserved. | | ||
| 5 | | | | ||
| 6 | | Redistribution and use in source and binary forms, with or without | | ||
| 7 | | modification, are permitted provided that the following conditions are met:| | ||
| 8 | | | | ||
| 9 | | 1. Redistributions of source code must retain the above copyright notice, | | ||
| 10 | | this list of conditions and the following disclaimer. | | ||
| 11 | | 2. Redistributions in binary form must reproduce the above copyright | | ||
| 12 | | notice, this list of conditions and the following disclaimer in the | | ||
| 13 | | documentation and/or other materials provided with the distribution. | | ||
| 14 | | | | ||
| 15 | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"| | ||
| 16 | | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | ||
| 17 | | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | ||
| 18 | | ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | | ||
| 19 | | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | | ||
| 20 | | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | | ||
| 21 | | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | ||
| 22 | | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | | ||
| 23 | | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | | ||
| 24 | | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | | ||
| 25 | | THE POSSIBILITY OF SUCH DAMAGE. | | ||
| 26 | +----------------------------------------------------------------------------+ | ||
| 27 | */ | ||
| 28 | |||
| 29 | /** @file | ||
| 30 | * @brief Generic encapsulation of callbacks for functions and objects | ||
| 31 | * @ingroup gatecore_cpp | ||
| 32 | */ | ||
| 33 | |||
| 34 | #ifndef GATE_DELEGATES_HPP_INCLUDED | ||
| 35 | #define GATE_DELEGATES_HPP_INCLUDED | ||
| 36 | |||
| 37 | #include "gate/gate_core_api.hpp" | ||
| 38 | #include "gate/gatetypes.hpp" | ||
| 39 | #include "gate/memalloc.hpp" | ||
| 40 | #include "gate/arrays.hpp" | ||
| 41 | #include "gate/typetraits.hpp" | ||
| 42 | #include "gate/debugging.h" | ||
| 43 | |||
| 44 | #include "gate/delegates.h" | ||
| 45 | |||
| 46 | namespace gate | ||
| 47 | { | ||
| 48 | |||
| 49 | typedef gate_delegate_t delegate_t; | ||
| 50 | |||
| 51 | typedef gate_va_list_carrier_t va_list_carrier_t; | ||
| 52 | |||
| 53 | namespace details | ||
| 54 | { | ||
| 55 | #if !defined(GATE_COMPILER_SUPPORTS_CPP_PARTIAL_TEMPLATE_SPECIALIZATION) | ||
| 56 | |||
| 57 | template<class T> struct VaArgGetter | ||
| 58 | { | ||
| 59 | static T get(va_list_carrier_t& args) | ||
| 60 | { | ||
| 61 | if (traits::IsReferenceType<T>::value) | ||
| 62 | { | ||
| 63 | void* ptr = va_arg(args.data, void*); | ||
| 64 | traits::RemoveReference<T>::type_t* ptr_arg = static_cast<traits::RemoveReference<T>::type_t*>(ptr); | ||
| 65 | return *ptr_arg; | ||
| 66 | } | ||
| 67 | else | ||
| 68 | { | ||
| 69 | if (sizeof(T) < sizeof(int)) | ||
| 70 | { | ||
| 71 | int intref = va_arg(args.data, int); | ||
| 72 | traits::RemoveReference<T>::type_t* ptr_arg = reinterpret_cast<T*>(ptr); | ||
| 73 | return *ptr_arg; | ||
| 74 | } | ||
| 75 | else | ||
| 76 | { | ||
| 77 | T arg = va_arg(args.data, T); | ||
| 78 | return arg; | ||
| 79 | } | ||
| 80 | } | ||
| 81 | } | ||
| 82 | }; | ||
| 83 | |||
| 84 | template<class T> struct VaArgBuilder | ||
| 85 | { | ||
| 86 | static T get(T value) | ||
| 87 | { | ||
| 88 | return value; | ||
| 89 | } | ||
| 90 | }; | ||
| 91 | |||
| 92 | #else | ||
| 93 | template<class T, bool use_int, bool is_ref> struct VaArgGetterImpl; | ||
| 94 | |||
| 95 | template<class T> struct VaArgGetterImpl<T, true, false> | ||
| 96 | { | ||
| 97 | 12 | static T get(va_list_carrier_t& args) | |
| 98 | { | ||
| 99 | 12 | int intref = va_arg(args.data, int); | |
| 100 | 12 | return *reinterpret_cast<typename traits::RemoveReference<T>::type_t*>(&intref); | |
| 101 | } | ||
| 102 | }; | ||
| 103 | |||
| 104 | template<class T> struct VaArgGetterImpl<T, true, true> | ||
| 105 | { | ||
| 106 | static T get(va_list_carrier_t args) | ||
| 107 | { | ||
| 108 | T tref = *reinterpret_cast<typename traits::RemoveReference<T>::type_t*>(va_arg(args.data, int*)); | ||
| 109 | return tref; | ||
| 110 | } | ||
| 111 | }; | ||
| 112 | |||
| 113 | template<class T> struct VaArgGetterImpl<T, false, false> | ||
| 114 | { | ||
| 115 | 258 | static T get(va_list_carrier_t& args) | |
| 116 | { | ||
| 117 | 258 | T tref = va_arg(args.data, T); | |
| 118 | 258 | return tref; | |
| 119 | } | ||
| 120 | }; | ||
| 121 | |||
| 122 | template<class T> struct VaArgGetterImpl<T, false, true> | ||
| 123 | { | ||
| 124 | 8 | static T get(va_list_carrier_t& args) | |
| 125 | { | ||
| 126 | 8 | T tref = *(va_arg(args.data, typename traits::RemoveReference<T>::type_t*)); | |
| 127 | 8 | return tref; | |
| 128 | } | ||
| 129 | }; | ||
| 130 | |||
| 131 | template<class T> struct VaArgGetter : public VaArgGetterImpl < T, sizeof(T) < sizeof(int), traits::IsReference<T>::value > | ||
| 132 | { | ||
| 133 | }; | ||
| 134 | |||
| 135 | template<class T, bool is_ref> struct VaArgBuilderImpl; | ||
| 136 | template<class T> struct VaArgBuilderImpl<T, true> | ||
| 137 | { | ||
| 138 | 8 | static typename traits::RemoveReference<T>::type_t* get(T value) | |
| 139 | { | ||
| 140 | 8 | return &value; | |
| 141 | } | ||
| 142 | }; | ||
| 143 | template<class T> struct VaArgBuilderImpl<T, false> | ||
| 144 | { | ||
| 145 | 270 | static T get(T value) | |
| 146 | { | ||
| 147 | 270 | return value; | |
| 148 | } | ||
| 149 | }; | ||
| 150 | |||
| 151 | template<class T> struct VaArgBuilder : public VaArgBuilderImpl< T, traits::IsReference<T>::value > | ||
| 152 | { | ||
| 153 | }; | ||
| 154 | |||
| 155 | #endif | ||
| 156 | |||
| 157 | } // end of namespace details | ||
| 158 | |||
| 159 | |||
| 160 | /// @brief | ||
| 161 | class GATE_CORE_CPP_API Delegate : public SafeBoolBase<Delegate> | ||
| 162 | { | ||
| 163 | protected: | ||
| 164 | delegate_t impl; | ||
| 165 | |||
| 166 | Delegate(); | ||
| 167 | Delegate(gate_delegate_dispatcher_t dispatcher, void* obj_ptr, void* function_ptr, size_t function_ptr_size); | ||
| 168 | |||
| 169 | static result_t handle_exception(); | ||
| 170 | void translate_result(result_t result) const; | ||
| 171 | |||
| 172 | 282 | template<class T> static T next_va_arg(va_list_carrier_t& args) | |
| 173 | { | ||
| 174 | 282 | return details::VaArgGetter<T>::get(args); | |
| 175 | } | ||
| 176 | |||
| 177 | public: | ||
| 178 | ~Delegate(); | ||
| 179 | delegate_t const* c_impl() const; | ||
| 180 | bool operator!() const; | ||
| 181 | bool operator==(Delegate const& src) const; | ||
| 182 | bool operator!=(Delegate const& src) const; | ||
| 183 | |||
| 184 | }; | ||
| 185 | |||
| 186 | |||
| 187 | /// @brief | ||
| 188 | /// @tparam RETTYPE | ||
| 189 | template<class RETTYPE> | ||
| 190 | class GATE_CORE_CPP_API TDelegate0 : public Delegate | ||
| 191 | { | ||
| 192 | protected: | ||
| 193 | template<class FUNC> | ||
| 194 | struct function_dispatcher | ||
| 195 | { | ||
| 196 | 8 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 197 | { | ||
| 198 | 8 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 199 | |||
| 200 | try { | ||
| 201 |
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8 | func(); |
| 202 | 6 | return results::Ok; | |
| 203 | } | ||
| 204 |
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2 | catch (...) { return handle_exception(); } |
| 205 | } | ||
| 206 | }; | ||
| 207 | |||
| 208 | template<class O> | ||
| 209 | struct method_dispatcher | ||
| 210 | { | ||
| 211 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 212 | { | ||
| 213 | typedef RETTYPE(O::* method_t)(); | ||
| 214 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 215 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 216 | |||
| 217 | try { | ||
| 218 |
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2 | (obj->*method)(); |
| 219 | 2 | return results::Ok; | |
| 220 | } | ||
| 221 | ✗ | catch (...) { return handle_exception(); } | |
| 222 | } | ||
| 223 | }; | ||
| 224 | |||
| 225 | public: | ||
| 226 | 1 | TDelegate0() | |
| 227 | 1 | { | |
| 228 | 1 | } | |
| 229 | |||
| 230 | 11 | template<class FUNC> TDelegate0(FUNC funcptr) | |
| 231 | 11 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 232 | { | ||
| 233 | 11 | } | |
| 234 | |||
| 235 | 3 | template<class O> TDelegate0(O* obj_ptr, void(O::* method)()) | |
| 236 | 3 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 237 | { | ||
| 238 | 3 | } | |
| 239 | |||
| 240 | 1 | VoidResult tryInvoke() const | |
| 241 | { | ||
| 242 |
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1 | return makeResult(gate_delegate_invoke(this->c_impl())); |
| 243 | } | ||
| 244 | 8 | void invoke() const | |
| 245 | { | ||
| 246 | 8 | this->translate_result(gate_delegate_invoke(this->c_impl())); | |
| 247 | 7 | } | |
| 248 | 4 | void operator()() const | |
| 249 | { | ||
| 250 | 4 | this->invoke(); | |
| 251 | 3 | } | |
| 252 | }; | ||
| 253 | typedef TDelegate0<void> Delegate0; | ||
| 254 | |||
| 255 | |||
| 256 | |||
| 257 | /// @brief | ||
| 258 | /// @tparam A1 | ||
| 259 | template<class A1> | ||
| 260 | class GATE_CORE_CPP_API Delegate1 : public Delegate | ||
| 261 | { | ||
| 262 | protected: | ||
| 263 | template<class FUNC> | ||
| 264 | struct function_dispatcher | ||
| 265 | { | ||
| 266 | 18 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 267 | { | ||
| 268 | 18 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 269 | |||
| 270 | try { | ||
| 271 |
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18 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 272 |
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18 | func(arg1); |
| 273 | 14 | return results::Ok; | |
| 274 | } | ||
| 275 |
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4 | catch (...) { return handle_exception(); } |
| 276 | } | ||
| 277 | }; | ||
| 278 | |||
| 279 | template<class O> | ||
| 280 | struct method_dispatcher | ||
| 281 | { | ||
| 282 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 283 | { | ||
| 284 | typedef void(O::* method_t)(A1); | ||
| 285 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 286 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 287 | |||
| 288 | try { | ||
| 289 |
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2 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 290 |
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2 | (obj->*method)(arg1); |
| 291 | 2 | return results::Ok; | |
| 292 | } | ||
| 293 | ✗ | catch (...) { return handle_exception(); } | |
| 294 | } | ||
| 295 | }; | ||
| 296 | |||
| 297 | public: | ||
| 298 | ✗ | Delegate1() | |
| 299 | ✗ | { | |
| 300 | ✗ | } | |
| 301 | |||
| 302 | 22 | template<class FUNC> Delegate1(FUNC funcptr) | |
| 303 | 22 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 304 | { | ||
| 305 | 22 | } | |
| 306 | |||
| 307 | 3 | template<class O> Delegate1(O* obj_ptr, void(O::* method)(A1)) | |
| 308 | 3 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 309 | { | ||
| 310 | 3 | } | |
| 311 | |||
| 312 | 1 | VoidResult tryInvoke(A1 arg1) const | |
| 313 | { | ||
| 314 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 315 | details::VaArgBuilder<A1>::get(arg1) | ||
| 316 |
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2 | )); |
| 317 | } | ||
| 318 | 20 | void invoke(A1 arg1) const | |
| 319 | { | ||
| 320 | 20 | translate_result(gate_delegate_invoke(this->c_impl(), | |
| 321 | details::VaArgBuilder<A1>::get(arg1) | ||
| 322 | )); | ||
| 323 | 18 | } | |
| 324 | 10 | void operator()(A1 arg1) const | |
| 325 | { | ||
| 326 | 10 | this->invoke(arg1); | |
| 327 | 8 | } | |
| 328 | }; | ||
| 329 | |||
| 330 | |||
| 331 | |||
| 332 | /// @brief | ||
| 333 | /// @tparam A1 | ||
| 334 | /// @tparam A2 | ||
| 335 | template<class A1, class A2> | ||
| 336 | class GATE_CORE_CPP_API Delegate2 : public Delegate | ||
| 337 | { | ||
| 338 | protected: | ||
| 339 | template<class FUNC> | ||
| 340 | struct function_dispatcher | ||
| 341 | { | ||
| 342 | 6 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 343 | { | ||
| 344 | 6 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 345 | |||
| 346 | try { | ||
| 347 |
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6 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 348 |
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6 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 349 |
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6 | func(arg1, arg2); |
| 350 | 2 | return results::Ok; | |
| 351 | } | ||
| 352 |
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4 | catch (...) { return handle_exception(); } |
| 353 | } | ||
| 354 | }; | ||
| 355 | |||
| 356 | template<class O> | ||
| 357 | struct method_dispatcher | ||
| 358 | { | ||
| 359 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 360 | { | ||
| 361 | typedef void(O::* method_t)(A1, A2); | ||
| 362 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 363 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 364 | |||
| 365 | try { | ||
| 366 |
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2 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 367 |
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2 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 368 |
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2 | (obj->*method)(arg1, arg2); |
| 369 | 2 | return results::Ok; | |
| 370 | } | ||
| 371 | ✗ | catch (...) { return handle_exception(); } | |
| 372 | } | ||
| 373 | }; | ||
| 374 | |||
| 375 | public: | ||
| 376 | ✗ | Delegate2() | |
| 377 | ✗ | { | |
| 378 | ✗ | } | |
| 379 | |||
| 380 | 4 | template<class FUNC> Delegate2(FUNC funcptr) | |
| 381 | 4 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 382 | { | ||
| 383 | 4 | } | |
| 384 | |||
| 385 | 2 | template<class O> Delegate2(O* obj_ptr, void(O::* method)(A1, A2)) | |
| 386 | 2 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 387 | { | ||
| 388 | 2 | } | |
| 389 | |||
| 390 | 1 | VoidResult tryInvoke(A1 arg1, A2 arg2) const | |
| 391 | { | ||
| 392 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 393 | details::VaArgBuilder<A1>::get(arg1), | ||
| 394 | details::VaArgBuilder<A2>::get(arg2) | ||
| 395 |
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2 | )); |
| 396 | } | ||
| 397 | 8 | void invoke(A1 arg1, A2 arg2) const | |
| 398 | { | ||
| 399 | 8 | translate_result(gate_delegate_invoke(&this->impl, | |
| 400 | details::VaArgBuilder<A1>::get(arg1), | ||
| 401 | details::VaArgBuilder<A2>::get(arg2) | ||
| 402 | )); | ||
| 403 | 6 | } | |
| 404 | 8 | void operator()(A1 arg1, A2 arg2) const | |
| 405 | { | ||
| 406 | 8 | this->invoke(arg1, arg2); | |
| 407 | 6 | } | |
| 408 | }; | ||
| 409 | |||
| 410 | |||
| 411 | /// @brief | ||
| 412 | /// @tparam A1 | ||
| 413 | /// @tparam A2 | ||
| 414 | /// @tparam A3 | ||
| 415 | template<class A1, class A2, class A3> | ||
| 416 | class GATE_CORE_CPP_API Delegate3 : public Delegate | ||
| 417 | { | ||
| 418 | protected: | ||
| 419 | template<class FUNC> | ||
| 420 | struct function_dispatcher | ||
| 421 | { | ||
| 422 | 8 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 423 | { | ||
| 424 | 8 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 425 | |||
| 426 | try { | ||
| 427 |
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8 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 428 |
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8 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 429 |
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8 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 430 |
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8 | func(arg1, arg2, arg3); |
| 431 | 4 | return results::Ok; | |
| 432 | } | ||
| 433 |
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4 | catch (...) { return handle_exception(); } |
| 434 | } | ||
| 435 | }; | ||
| 436 | |||
| 437 | template<class O> | ||
| 438 | struct method_dispatcher | ||
| 439 | { | ||
| 440 | 6 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 441 | { | ||
| 442 | typedef void(O::* method_t)(A1, A2, A3); | ||
| 443 | 6 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 444 | 6 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 445 | |||
| 446 | try { | ||
| 447 |
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6 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 448 |
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6 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 449 |
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6 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 450 |
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6 | (obj->*method)(arg1, arg2, arg3); |
| 451 | 6 | return results::Ok; | |
| 452 | } | ||
| 453 | ✗ | catch (...) { return handle_exception(); } | |
| 454 | } | ||
| 455 | }; | ||
| 456 | |||
| 457 | public: | ||
| 458 | ✗ | Delegate3() | |
| 459 | ✗ | { | |
| 460 | ✗ | } | |
| 461 | |||
| 462 | 5 | template<class FUNC> Delegate3(FUNC funcptr) | |
| 463 | 5 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 464 | { | ||
| 465 | 5 | } | |
| 466 | |||
| 467 | 6 | template<class O> Delegate3(O* obj_ptr, void(O::* method)(A1, A2, A3)) | |
| 468 | 6 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 469 | { | ||
| 470 | 6 | } | |
| 471 | |||
| 472 | 1 | VoidResult tryInvoke(A1 arg1, A2 arg2, A3 arg3) const | |
| 473 | { | ||
| 474 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 475 | details::VaArgBuilder<A1>::get(arg1), | ||
| 476 | details::VaArgBuilder<A2>::get(arg2), | ||
| 477 | details::VaArgBuilder<A3>::get(arg3) | ||
| 478 |
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2 | )); |
| 479 | } | ||
| 480 | 14 | void invoke(A1 arg1, A2 arg2, A3 arg3) const | |
| 481 | { | ||
| 482 | 14 | translate_result(gate_delegate_invoke(&this->impl, | |
| 483 | details::VaArgBuilder<A1>::get(arg1), | ||
| 484 | details::VaArgBuilder<A2>::get(arg2), | ||
| 485 | details::VaArgBuilder<A3>::get(arg3) | ||
| 486 | )); | ||
| 487 | 12 | } | |
| 488 | 14 | void operator()(A1 arg1, A2 arg2, A3 arg3) const | |
| 489 | { | ||
| 490 | 14 | this->invoke(arg1, arg2, arg3); | |
| 491 | 12 | } | |
| 492 | }; | ||
| 493 | |||
| 494 | |||
| 495 | /// @brief | ||
| 496 | /// @tparam A1 | ||
| 497 | /// @tparam A2 | ||
| 498 | /// @tparam A3 | ||
| 499 | /// @tparam A4 | ||
| 500 | template<class A1, class A2, class A3, class A4> | ||
| 501 | class GATE_CORE_CPP_API Delegate4 : public Delegate | ||
| 502 | { | ||
| 503 | protected: | ||
| 504 | template<class FUNC> | ||
| 505 | struct function_dispatcher | ||
| 506 | { | ||
| 507 | 6 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 508 | { | ||
| 509 | 6 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 510 | |||
| 511 | try { | ||
| 512 |
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6 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 513 |
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6 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 514 |
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6 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 515 |
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6 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 516 |
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6 | func(arg1, arg2, arg3, arg4); |
| 517 | 2 | return results::Ok; | |
| 518 | } | ||
| 519 |
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4 | catch (...) { return handle_exception(); } |
| 520 | } | ||
| 521 | }; | ||
| 522 | template<class O> | ||
| 523 | struct method_dispatcher | ||
| 524 | { | ||
| 525 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 526 | { | ||
| 527 | typedef void(O::* method_t)(A1, A2, A3, A4); | ||
| 528 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 529 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 530 | |||
| 531 | try { | ||
| 532 |
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2 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 533 |
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2 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 534 |
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2 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 535 |
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2 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 536 |
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2 | (obj->*method)(arg1, arg2, arg3, arg4); |
| 537 | 2 | return results::Ok; | |
| 538 | } | ||
| 539 | ✗ | catch (...) { return handle_exception(); } | |
| 540 | } | ||
| 541 | }; | ||
| 542 | |||
| 543 | public: | ||
| 544 | ✗ | Delegate4() | |
| 545 | ✗ | { | |
| 546 | ✗ | } | |
| 547 | |||
| 548 | 4 | template<class FUNC> Delegate4(FUNC funcptr) | |
| 549 | 4 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 550 | { | ||
| 551 | 4 | } | |
| 552 | |||
| 553 | 2 | template<class O> Delegate4(O* obj_ptr, void(O::* method)(A1, A2, A3, A4)) | |
| 554 | 2 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 555 | { | ||
| 556 | 2 | } | |
| 557 | |||
| 558 | 1 | VoidResult tryInvoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4) const | |
| 559 | { | ||
| 560 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 561 | details::VaArgBuilder<A1>::get(arg1), | ||
| 562 | details::VaArgBuilder<A2>::get(arg2), | ||
| 563 | details::VaArgBuilder<A3>::get(arg3), | ||
| 564 | details::VaArgBuilder<A4>::get(arg4) | ||
| 565 |
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2 | )); |
| 566 | } | ||
| 567 | 8 | void invoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4) const | |
| 568 | { | ||
| 569 | 8 | translate_result(gate_delegate_invoke(&this->impl, | |
| 570 | details::VaArgBuilder<A1>::get(arg1), | ||
| 571 | details::VaArgBuilder<A2>::get(arg2), | ||
| 572 | details::VaArgBuilder<A3>::get(arg3), | ||
| 573 | details::VaArgBuilder<A4>::get(arg4) | ||
| 574 | )); | ||
| 575 | 6 | } | |
| 576 | 8 | void operator()(A1 arg1, A2 arg2, A3 arg3, A4 arg4) const | |
| 577 | { | ||
| 578 | 8 | this->invoke(arg1, arg2, arg3, arg4); | |
| 579 | 6 | } | |
| 580 | }; | ||
| 581 | |||
| 582 | |||
| 583 | /// @brief | ||
| 584 | /// @tparam A1 | ||
| 585 | /// @tparam A2 | ||
| 586 | /// @tparam A3 | ||
| 587 | /// @tparam A4 | ||
| 588 | /// @tparam A5 | ||
| 589 | template<class A1, class A2, class A3, class A4, class A5> | ||
| 590 | class GATE_CORE_CPP_API Delegate5 : public Delegate | ||
| 591 | { | ||
| 592 | protected: | ||
| 593 | template<class FUNC> | ||
| 594 | struct function_dispatcher | ||
| 595 | { | ||
| 596 | 6 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 597 | { | ||
| 598 | 6 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 599 | |||
| 600 | try { | ||
| 601 |
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6 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 602 |
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6 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 603 |
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6 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 604 |
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6 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 605 |
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6 | A5 arg5 = Delegate::next_va_arg<A5>(*args); |
| 606 |
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6 | func(arg1, arg2, arg3, arg4, arg5); |
| 607 | 2 | return results::Ok; | |
| 608 | } | ||
| 609 |
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4 | catch (...) { return handle_exception(); } |
| 610 | } | ||
| 611 | }; | ||
| 612 | |||
| 613 | template<class O> | ||
| 614 | struct method_dispatcher | ||
| 615 | { | ||
| 616 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 617 | { | ||
| 618 | typedef void(O::* method_t)(A1, A2, A3, A4, A5); | ||
| 619 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 620 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 621 | |||
| 622 | try { | ||
| 623 |
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2 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 624 |
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2 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 625 |
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2 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 626 |
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2 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 627 |
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2 | A5 arg5 = Delegate::next_va_arg<A5>(*args); |
| 628 |
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2 | (obj->*method)(arg1, arg2, arg3, arg4, arg5); |
| 629 | 2 | return results::Ok; | |
| 630 | } | ||
| 631 | ✗ | catch (...) { return handle_exception(); } | |
| 632 | } | ||
| 633 | }; | ||
| 634 | |||
| 635 | public: | ||
| 636 | ✗ | Delegate5() | |
| 637 | ✗ | { | |
| 638 | ✗ | } | |
| 639 | |||
| 640 | 4 | template<class FUNC> Delegate5(FUNC funcptr) | |
| 641 | 4 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 642 | { | ||
| 643 | 4 | } | |
| 644 | |||
| 645 | 2 | template<class O> Delegate5(O* obj_ptr, void(O::* method)(A1, A2, A3, A4, A5)) | |
| 646 | 2 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 647 | { | ||
| 648 | 2 | } | |
| 649 | |||
| 650 | 1 | VoidResult tryInvoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5) const | |
| 651 | { | ||
| 652 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 653 | details::VaArgBuilder<A1>::get(arg1), | ||
| 654 | details::VaArgBuilder<A2>::get(arg2), | ||
| 655 | details::VaArgBuilder<A3>::get(arg3), | ||
| 656 | details::VaArgBuilder<A4>::get(arg4), | ||
| 657 | details::VaArgBuilder<A5>::get(arg5) | ||
| 658 |
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2 | )); |
| 659 | } | ||
| 660 | 8 | void invoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5) const | |
| 661 | { | ||
| 662 | 8 | translate_result(gate_delegate_invoke(&this->impl, | |
| 663 | details::VaArgBuilder<A1>::get(arg1), | ||
| 664 | details::VaArgBuilder<A2>::get(arg2), | ||
| 665 | details::VaArgBuilder<A3>::get(arg3), | ||
| 666 | details::VaArgBuilder<A4>::get(arg4), | ||
| 667 | details::VaArgBuilder<A5>::get(arg5) | ||
| 668 | )); | ||
| 669 | 6 | } | |
| 670 | 8 | void operator()(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5) const | |
| 671 | { | ||
| 672 | 8 | this->invoke(arg1, arg2, arg3, arg4, arg5); | |
| 673 | 6 | } | |
| 674 | }; | ||
| 675 | |||
| 676 | |||
| 677 | |||
| 678 | /// @brief | ||
| 679 | /// @tparam A1 | ||
| 680 | /// @tparam A2 | ||
| 681 | /// @tparam A3 | ||
| 682 | /// @tparam A4 | ||
| 683 | /// @tparam A5 | ||
| 684 | /// @tparam A6 | ||
| 685 | template<class A1, class A2, class A3, class A4, class A5, class A6> | ||
| 686 | class GATE_CORE_CPP_API Delegate6 : public Delegate | ||
| 687 | { | ||
| 688 | protected: | ||
| 689 | template<class FUNC> | ||
| 690 | struct function_dispatcher | ||
| 691 | { | ||
| 692 | 12 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 693 | { | ||
| 694 | 12 | FUNC& func = *gate::union_cast<FUNC*>(&delegate_ptr->function_storage); | |
| 695 | |||
| 696 | try { | ||
| 697 |
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12 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 698 |
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12 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 699 |
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12 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 700 |
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12 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 701 |
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12 | A5 arg5 = Delegate::next_va_arg<A5>(*args); |
| 702 |
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12 | A6 arg6 = Delegate::next_va_arg<A6>(*args); |
| 703 |
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12 | func(arg1, arg2, arg3, arg4, arg5, arg6); |
| 704 | 8 | return results::Ok; | |
| 705 | } | ||
| 706 |
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4 | catch (...) { return handle_exception(); } |
| 707 | } | ||
| 708 | }; | ||
| 709 | |||
| 710 | template<class O> | ||
| 711 | struct method_dispatcher | ||
| 712 | { | ||
| 713 | 2 | static gate_result_t impl(gate_delegate_t const* delegate_ptr, gate_va_list_carrier_t* args) | |
| 714 | { | ||
| 715 | typedef void(O::* method_t)(A1, A2, A3, A4, A5, A6); | ||
| 716 | 2 | O* obj = static_cast<O*>(delegate_ptr->object_ptr); | |
| 717 | 2 | method_t& method = *gate::union_cast<method_t*>(&delegate_ptr->function_storage); | |
| 718 | |||
| 719 | try { | ||
| 720 |
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2 | A1 arg1 = Delegate::next_va_arg<A1>(*args); |
| 721 |
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2 | A2 arg2 = Delegate::next_va_arg<A2>(*args); |
| 722 |
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2 | A3 arg3 = Delegate::next_va_arg<A3>(*args); |
| 723 |
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2 | A4 arg4 = Delegate::next_va_arg<A4>(*args); |
| 724 |
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2 | A5 arg5 = Delegate::next_va_arg<A5>(*args); |
| 725 |
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2 | A6 arg6 = Delegate::next_va_arg<A6>(*args); |
| 726 |
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2 | (obj->*method)(arg1, arg2, arg3, arg4, arg5, arg6); |
| 727 | 2 | return results::Ok; | |
| 728 | } | ||
| 729 | ✗ | catch (...) { return handle_exception(); } | |
| 730 | } | ||
| 731 | }; | ||
| 732 | |||
| 733 | public: | ||
| 734 | ✗ | Delegate6() | |
| 735 | ✗ | { | |
| 736 | ✗ | } | |
| 737 | |||
| 738 | 8 | template<class FUNC> Delegate6(FUNC funcptr) | |
| 739 | 8 | : Delegate(&function_dispatcher<FUNC>::impl, NULL, &funcptr, sizeof(funcptr)) | |
| 740 | { | ||
| 741 | 8 | } | |
| 742 | |||
| 743 | 2 | template<class O> Delegate6(O* obj_ptr, void(O::* method)(A1, A2, A3, A4, A5, A6)) | |
| 744 | 2 | : Delegate(&method_dispatcher<O>::impl, obj_ptr, &method, sizeof(method)) | |
| 745 | { | ||
| 746 | 2 | } | |
| 747 | |||
| 748 | 1 | VoidResult tryInvoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5, A6 arg6) const | |
| 749 | { | ||
| 750 | 2 | return makeResult(gate_delegate_invoke(this->c_impl(), | |
| 751 | details::VaArgBuilder<A1>::get(arg1), | ||
| 752 | details::VaArgBuilder<A2>::get(arg2), | ||
| 753 | details::VaArgBuilder<A3>::get(arg3), | ||
| 754 | details::VaArgBuilder<A4>::get(arg4), | ||
| 755 | details::VaArgBuilder<A5>::get(arg5), | ||
| 756 | details::VaArgBuilder<A6>::get(arg6) | ||
| 757 |
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2 | )); |
| 758 | } | ||
| 759 | 14 | void invoke(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5, A6 arg6) const | |
| 760 | { | ||
| 761 | 20 | translate_result(gate_delegate_invoke(&this->impl, | |
| 762 | details::VaArgBuilder<A1>::get(arg1), | ||
| 763 | 6 | details::VaArgBuilder<A2>::get(arg2), | |
| 764 | 6 | details::VaArgBuilder<A3>::get(arg3), | |
| 765 | details::VaArgBuilder<A4>::get(arg4), | ||
| 766 | details::VaArgBuilder<A5>::get(arg5), | ||
| 767 | details::VaArgBuilder<A6>::get(arg6) | ||
| 768 | )); | ||
| 769 | 12 | } | |
| 770 | 14 | void operator()(A1 arg1, A2 arg2, A3 arg3, A4 arg4, A5 arg5, A6 arg6) const | |
| 771 | { | ||
| 772 | 14 | this->invoke(arg1, arg2, arg3, arg4, arg5, arg6); | |
| 773 | 12 | } | |
| 774 | }; | ||
| 775 | |||
| 776 | |||
| 777 | |||
| 778 | |||
| 779 | /// @brief | ||
| 780 | class GATE_CORE_CPP_API MulticastDelegateBase | ||
| 781 | { | ||
| 782 | protected: | ||
| 783 | |||
| 784 | 16 | template<class T> static void addSlot(SlotList<T>& lst, T const& item) | |
| 785 | { | ||
| 786 | 16 | lst.add(item); | |
| 787 | 16 | } | |
| 788 | 1 | template<class T> static bool_t removeSlot(SlotList<T>& lst, T const& item) | |
| 789 | { | ||
| 790 |
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1 | for (typename SlotList<T>::iterator it(lst.begin()), itend(lst.end()); it != itend; ++it) |
| 791 | { | ||
| 792 |
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1 | if ((*it) == item) |
| 793 | { | ||
| 794 |
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1 | lst.remove(it); |
| 795 | 1 | return true; | |
| 796 | } | ||
| 797 | } | ||
| 798 | ✗ | return false; | |
| 799 | } | ||
| 800 | template<class T> static void clearSlots(SlotList<T>& lst) | ||
| 801 | { | ||
| 802 | lst.clear(); | ||
| 803 | } | ||
| 804 | |||
| 805 | }; | ||
| 806 | |||
| 807 | |||
| 808 | |||
| 809 | /// @brief | ||
| 810 | class GATE_CORE_CPP_API MulticastDelegate0 : protected MulticastDelegateBase | ||
| 811 | { | ||
| 812 | public: | ||
| 813 | typedef MulticastDelegate0 self_t; | ||
| 814 | typedef Delegate0 delegator_t; | ||
| 815 | typedef SlotList<delegator_t> list_t; | ||
| 816 | |||
| 817 | private: | ||
| 818 | list_t impl; | ||
| 819 | |||
| 820 | public: | ||
| 821 | 1 | void invoke() const | |
| 822 | { | ||
| 823 |
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2 | for (list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 824 | { | ||
| 825 |
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1 | try { it->invoke(); } |
| 826 | ✗ | catch (...) {} | |
| 827 | } | ||
| 828 | 1 | } | |
| 829 | 1 | void operator()() const { this->invoke(); } | |
| 830 | |||
| 831 | void clear() { clearSlots(this->impl); } | ||
| 832 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 833 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 834 | }; | ||
| 835 | |||
| 836 | |||
| 837 | |||
| 838 | /// @brief | ||
| 839 | /// @tparam A1 | ||
| 840 | template<class A1> | ||
| 841 | class GATE_CORE_CPP_API MulticastDelegate1 : protected MulticastDelegateBase | ||
| 842 | { | ||
| 843 | public: | ||
| 844 | typedef MulticastDelegate1<A1> self_t; | ||
| 845 | typedef Delegate1<A1> delegator_t; | ||
| 846 | typedef SlotList<delegator_t> list_t; | ||
| 847 | |||
| 848 | private: | ||
| 849 | list_t impl; | ||
| 850 | |||
| 851 | public: | ||
| 852 | 1 | void invoke(A1 a1) const | |
| 853 | { | ||
| 854 |
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2 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 855 | { | ||
| 856 |
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1 | try { (*it)(a1); } |
| 857 | ✗ | catch (...) {} | |
| 858 | } | ||
| 859 | 1 | } | |
| 860 | 1 | void operator()(A1 a1) const { this->invoke(a1); } | |
| 861 | |||
| 862 | void clear() { clearSlots(this->impl); } | ||
| 863 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 864 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 865 | }; | ||
| 866 | |||
| 867 | |||
| 868 | |||
| 869 | /// @brief | ||
| 870 | /// @tparam A1 | ||
| 871 | /// @tparam A2 | ||
| 872 | template<class A1, class A2> | ||
| 873 | class GATE_CORE_CPP_API MulticastDelegate2 : protected MulticastDelegateBase | ||
| 874 | { | ||
| 875 | public: | ||
| 876 | typedef MulticastDelegate2<A1, A2> self_t; | ||
| 877 | typedef Delegate2<A1, A2> delegator_t; | ||
| 878 | typedef SlotList<delegator_t> list_t; | ||
| 879 | |||
| 880 | private: | ||
| 881 | list_t impl; | ||
| 882 | |||
| 883 | public: | ||
| 884 | 1 | void invoke(A1 a1, A2 a2) const | |
| 885 | { | ||
| 886 |
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2 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 887 | { | ||
| 888 |
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1 | try { (*it)(a1, a2); } |
| 889 | ✗ | catch (...) {} | |
| 890 | } | ||
| 891 | 1 | } | |
| 892 | 1 | void operator()(A1 a1, A2 a2) const { this->invoke(a1, a2); } | |
| 893 | |||
| 894 | void clear() { clearSlots(this->impl); } | ||
| 895 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 896 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 897 | }; | ||
| 898 | |||
| 899 | |||
| 900 | /// @brief | ||
| 901 | /// @tparam A1 | ||
| 902 | /// @tparam A2 | ||
| 903 | /// @tparam A3 | ||
| 904 | template<class A1, class A2, class A3> | ||
| 905 | class GATE_CORE_CPP_API MulticastDelegate3 : protected MulticastDelegateBase | ||
| 906 | { | ||
| 907 | public: | ||
| 908 | typedef MulticastDelegate3<A1, A2, A3> self_t; | ||
| 909 | typedef Delegate3<A1, A2, A3> delegator_t; | ||
| 910 | typedef SlotList<delegator_t> list_t; | ||
| 911 | |||
| 912 | private: | ||
| 913 | list_t impl; | ||
| 914 | |||
| 915 | public: | ||
| 916 | 1 | void invoke(A1 a1, A2 a2, A3 a3) const | |
| 917 | { | ||
| 918 |
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2 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 919 | { | ||
| 920 |
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1 | try { (*it)(a1, a2, a3); } |
| 921 | ✗ | catch (...) {} | |
| 922 | } | ||
| 923 | 1 | } | |
| 924 | 1 | void operator()(A1 a1, A2 a2, A3 a3) const { this->invoke(a1, a2, a3); } | |
| 925 | |||
| 926 | void clear() { clearSlots(this->impl); } | ||
| 927 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 928 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 929 | }; | ||
| 930 | |||
| 931 | |||
| 932 | /// @brief | ||
| 933 | /// @tparam A1 | ||
| 934 | /// @tparam A2 | ||
| 935 | /// @tparam A3 | ||
| 936 | /// @tparam A4 | ||
| 937 | template<class A1, class A2, class A3, class A4> | ||
| 938 | class GATE_CORE_CPP_API MulticastDelegate4 : protected MulticastDelegateBase | ||
| 939 | { | ||
| 940 | public: | ||
| 941 | typedef MulticastDelegate4<A1, A2, A3, A4> self_t; | ||
| 942 | typedef Delegate4<A1, A2, A3, A4> delegator_t; | ||
| 943 | typedef SlotList<delegator_t> list_t; | ||
| 944 | |||
| 945 | private: | ||
| 946 | list_t impl; | ||
| 947 | |||
| 948 | public: | ||
| 949 | 1 | void invoke(A1 a1, A2 a2, A3 a3, A4 a4) const | |
| 950 | { | ||
| 951 |
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2 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 952 | { | ||
| 953 |
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1 | try { (*it)(a1, a2, a3, a4); } |
| 954 | ✗ | catch (...) {} | |
| 955 | } | ||
| 956 | 1 | } | |
| 957 | 1 | void operator()(A1 a1, A2 a2, A3 a3, A4 a4) const { this->invoke(a1, a2, a3, a4); } | |
| 958 | |||
| 959 | void clear() { clearSlots(this->impl); } | ||
| 960 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 961 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 962 | }; | ||
| 963 | |||
| 964 | |||
| 965 | /// @brief | ||
| 966 | /// @tparam A1 | ||
| 967 | /// @tparam A2 | ||
| 968 | /// @tparam A3 | ||
| 969 | /// @tparam A4 | ||
| 970 | /// @tparam A5 | ||
| 971 | template<class A1, class A2, class A3, class A4, class A5> | ||
| 972 | class GATE_CORE_CPP_API MulticastDelegate5 : protected MulticastDelegateBase | ||
| 973 | { | ||
| 974 | public: | ||
| 975 | typedef MulticastDelegate5<A1, A2, A3, A4, A5> self_t; | ||
| 976 | typedef Delegate5<A1, A2, A3, A4, A5> delegator_t; | ||
| 977 | typedef SlotList<delegator_t> list_t; | ||
| 978 | |||
| 979 | private: | ||
| 980 | list_t impl; | ||
| 981 | |||
| 982 | public: | ||
| 983 | 1 | void invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const | |
| 984 | { | ||
| 985 |
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2 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 986 | { | ||
| 987 |
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1 | try { (*it)(a1, a2, a3, a4, a5); } |
| 988 | ✗ | catch (...) {} | |
| 989 | } | ||
| 990 | 1 | } | |
| 991 | 1 | void operator()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) const { this->invoke(a1, a2, a3, a4, a5); } | |
| 992 | |||
| 993 | void clear() { clearSlots(this->impl); } | ||
| 994 | 1 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 995 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | ||
| 996 | }; | ||
| 997 | |||
| 998 | |||
| 999 | /// @brief | ||
| 1000 | /// @tparam A1 | ||
| 1001 | /// @tparam A2 | ||
| 1002 | /// @tparam A3 | ||
| 1003 | /// @tparam A4 | ||
| 1004 | /// @tparam A5 | ||
| 1005 | /// @tparam A6 | ||
| 1006 | template<class A1, class A2, class A3, class A4, class A5, class A6> | ||
| 1007 | class GATE_CORE_CPP_API MulticastDelegate6 : protected MulticastDelegateBase | ||
| 1008 | { | ||
| 1009 | public: | ||
| 1010 | typedef MulticastDelegate6<A1, A2, A3, A4, A5, A6> self_t; | ||
| 1011 | typedef Delegate6<A1, A2, A3, A4, A5, A6> delegator_t; | ||
| 1012 | typedef SlotList<delegator_t> list_t; | ||
| 1013 | |||
| 1014 | private: | ||
| 1015 | list_t impl; | ||
| 1016 | |||
| 1017 | public: | ||
| 1018 | 4 | void invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const | |
| 1019 | { | ||
| 1020 |
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8 | for (typename list_t::const_iterator it(this->impl.begin()), itend(this->impl.end()); it != itend; ++it) |
| 1021 | { | ||
| 1022 |
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4 | try { (*it)(a1, a2, a3, a4, a5, a6); } |
| 1023 | ✗ | catch (...) {} | |
| 1024 | } | ||
| 1025 | 4 | } | |
| 1026 | 4 | void operator()(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) const { this->invoke(a1, a2, a3, a4, a5, a6); } | |
| 1027 | |||
| 1028 | void clear() { clearSlots(this->impl); } | ||
| 1029 | 4 | self_t& operator+=(delegator_t const& del) { addSlot(this->impl, del); return *this; } | |
| 1030 | 1 | self_t& operator-=(delegator_t const& del) { removeSlot(this->impl, del); return *this; } | |
| 1031 | }; | ||
| 1032 | |||
| 1033 | |||
| 1034 | |||
| 1035 | } // end of namespace gate | ||
| 1036 | |||
| 1037 | #endif | ||
| 1038 |