[1505] | 1 | /* |
---|
| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
---|
| 3 | * > www.orxonox.net < |
---|
| 4 | * |
---|
| 5 | * |
---|
| 6 | * License notice: |
---|
| 7 | * |
---|
| 8 | * This program is free software; you can redistribute it and/or |
---|
| 9 | * modify it under the terms of the GNU General Public License |
---|
| 10 | * as published by the Free Software Foundation; either version 2 |
---|
| 11 | * of the License, or (at your option) any later version. |
---|
| 12 | * |
---|
| 13 | * This program is distributed in the hope that it will be useful, |
---|
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 16 | * GNU General Public License for more details. |
---|
| 17 | * |
---|
| 18 | * You should have received a copy of the GNU General Public License |
---|
| 19 | * along with this program; if not, write to the Free Software |
---|
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
---|
| 21 | * |
---|
| 22 | * Author: |
---|
| 23 | * Fabian 'x3n' Landau |
---|
| 24 | * Co-authors: |
---|
| 25 | * ... |
---|
| 26 | * |
---|
| 27 | * Inspiration: Functor by Benjamin Grauer |
---|
| 28 | */ |
---|
| 29 | |
---|
| 30 | #ifndef _Functor_H__ |
---|
| 31 | #define _Functor_H__ |
---|
| 32 | |
---|
| 33 | #include "CorePrereqs.h" |
---|
| 34 | |
---|
[1747] | 35 | #include "util/MultiType.h" |
---|
[1889] | 36 | #include "util/String.h" |
---|
[1747] | 37 | #include "util/Debug.h" |
---|
[1505] | 38 | |
---|
| 39 | |
---|
| 40 | namespace orxonox |
---|
| 41 | { |
---|
[1786] | 42 | const unsigned int MAX_FUNCTOR_ARGUMENTS = 5; |
---|
[1784] | 43 | |
---|
[1505] | 44 | enum FunctionType |
---|
| 45 | { |
---|
| 46 | FT_MEMBER, |
---|
| 47 | FT_CONSTMEMBER, |
---|
| 48 | FT_STATIC |
---|
| 49 | }; |
---|
| 50 | |
---|
| 51 | |
---|
| 52 | template <class T> |
---|
| 53 | inline std::string typeToString() { return "unknown"; } |
---|
| 54 | |
---|
| 55 | #define CreateTypeToStringTemplate(type) \ |
---|
| 56 | template <> \ |
---|
| 57 | inline std::string typeToString<type>() { return #type; } \ |
---|
| 58 | template <> \ |
---|
| 59 | inline std::string typeToString<type&>() { return #type; } \ |
---|
| 60 | template <> \ |
---|
| 61 | inline std::string typeToString<const type>() { return #type; } \ |
---|
| 62 | template <> \ |
---|
| 63 | inline std::string typeToString<const type&>() { return #type; } |
---|
| 64 | |
---|
| 65 | CreateTypeToStringTemplate(int); |
---|
| 66 | CreateTypeToStringTemplate(unsigned int); |
---|
| 67 | CreateTypeToStringTemplate(char); |
---|
| 68 | CreateTypeToStringTemplate(unsigned char); |
---|
| 69 | CreateTypeToStringTemplate(short); |
---|
| 70 | CreateTypeToStringTemplate(unsigned short); |
---|
| 71 | CreateTypeToStringTemplate(long); |
---|
| 72 | CreateTypeToStringTemplate(unsigned long); |
---|
[1747] | 73 | CreateTypeToStringTemplate(long long); |
---|
| 74 | CreateTypeToStringTemplate(unsigned long long); |
---|
[1505] | 75 | CreateTypeToStringTemplate(float); |
---|
| 76 | CreateTypeToStringTemplate(double); |
---|
| 77 | CreateTypeToStringTemplate(long double); |
---|
| 78 | CreateTypeToStringTemplate(bool); |
---|
| 79 | CreateTypeToStringTemplate(Vector2); |
---|
| 80 | CreateTypeToStringTemplate(Vector3); |
---|
| 81 | CreateTypeToStringTemplate(Quaternion); |
---|
| 82 | CreateTypeToStringTemplate(ColourValue); |
---|
| 83 | CreateTypeToStringTemplate(Radian); |
---|
| 84 | CreateTypeToStringTemplate(Degree); |
---|
| 85 | |
---|
[1747] | 86 | template <> |
---|
| 87 | inline std::string typeToString<std::string>() { return "string"; } |
---|
| 88 | template <> |
---|
| 89 | inline std::string typeToString<std::string&>() { return "string"; } |
---|
| 90 | template <> |
---|
| 91 | inline std::string typeToString<const std::string>() { return "string"; } |
---|
| 92 | template <> |
---|
[1505] | 93 | inline std::string typeToString<const std::string&>() { return "string"; } |
---|
| 94 | |
---|
| 95 | class _CoreExport Functor |
---|
| 96 | { |
---|
| 97 | public: |
---|
| 98 | Functor() {} |
---|
| 99 | virtual ~Functor() {} |
---|
| 100 | |
---|
[1747] | 101 | virtual void operator()(const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) = 0; |
---|
[1505] | 102 | |
---|
| 103 | inline unsigned int getParamCount() const { return this->numParams_; } |
---|
| 104 | inline bool hasReturnvalue() const { return this->hasReturnValue_; } |
---|
| 105 | inline FunctionType getType() const { return this->type_; } |
---|
[1889] | 106 | inline const MultiType& getReturnvalue() const { return this->returnedValue_; } |
---|
[1505] | 107 | |
---|
[2087] | 108 | const std::string& getTypenameParam(unsigned int param) const { return (param < 5) ? this->typeParam_[param] : BLANKSTRING; } |
---|
[1889] | 109 | const std::string& getTypenameReturnvalue() const { return this->typeReturnvalue_; } |
---|
[1505] | 110 | |
---|
[1747] | 111 | virtual void evaluateParam(unsigned int index, MultiType& param) const = 0; |
---|
[1505] | 112 | |
---|
| 113 | protected: |
---|
| 114 | unsigned int numParams_; |
---|
| 115 | bool hasReturnValue_; |
---|
| 116 | FunctionType type_; |
---|
[1747] | 117 | MultiType returnedValue_; |
---|
[1505] | 118 | |
---|
| 119 | std::string typeReturnvalue_; |
---|
| 120 | std::string typeParam_[MAX_FUNCTOR_ARGUMENTS]; |
---|
| 121 | }; |
---|
| 122 | |
---|
| 123 | class _CoreExport FunctorStatic : public Functor |
---|
| 124 | { |
---|
| 125 | public: |
---|
| 126 | virtual ~FunctorStatic() {} |
---|
[1747] | 127 | virtual void operator()(const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) = 0; |
---|
[1505] | 128 | }; |
---|
| 129 | |
---|
| 130 | template <class T> |
---|
| 131 | class FunctorMember : public Functor |
---|
| 132 | { |
---|
| 133 | public: |
---|
| 134 | FunctorMember() |
---|
| 135 | { |
---|
| 136 | constObject_ = 0; |
---|
| 137 | object_ = 0; |
---|
| 138 | bConstObject_ = false; |
---|
| 139 | } |
---|
| 140 | virtual ~FunctorMember() {} |
---|
| 141 | |
---|
[1747] | 142 | virtual void operator()(T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) = 0; |
---|
| 143 | virtual void operator()(const T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) = 0; |
---|
[1505] | 144 | |
---|
[1747] | 145 | virtual void operator()(const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) |
---|
[1505] | 146 | { |
---|
| 147 | if (this->bConstObject_) |
---|
| 148 | { |
---|
| 149 | if (this->constObject_) |
---|
| 150 | (*this)(this->constObject_, param1, param2, param3, param4, param5); |
---|
| 151 | else |
---|
| 152 | { |
---|
| 153 | COUT(1) << "An error occurred in Functor.h:" << std::endl; |
---|
| 154 | COUT(1) << "Error: No const object set." << std::endl; |
---|
| 155 | } |
---|
| 156 | } |
---|
| 157 | else |
---|
| 158 | { |
---|
| 159 | if (this->object_) |
---|
| 160 | (*this)(this->object_, param1, param2, param3, param4, param5); |
---|
| 161 | else |
---|
| 162 | { |
---|
| 163 | COUT(1) << "An error occurred in Functor.h:" << std::endl; |
---|
| 164 | COUT(1) << "Error: No object set." << std::endl; |
---|
| 165 | } |
---|
| 166 | } |
---|
| 167 | } |
---|
| 168 | |
---|
[2254] | 169 | FunctorMember<T>* setObject(T* object) |
---|
[1505] | 170 | { |
---|
| 171 | this->bConstObject_ = false; |
---|
| 172 | this->object_ = object; |
---|
[2087] | 173 | return this; |
---|
[1505] | 174 | } |
---|
| 175 | |
---|
[2254] | 176 | FunctorMember<T>* setObject(const T* object) |
---|
[1505] | 177 | { |
---|
| 178 | this->bConstObject_ = true; |
---|
| 179 | this->constObject_ = object; |
---|
[2087] | 180 | return this; |
---|
[1505] | 181 | } |
---|
| 182 | |
---|
| 183 | private: |
---|
| 184 | const T* constObject_; |
---|
| 185 | T* object_; |
---|
| 186 | bool bConstObject_; |
---|
| 187 | }; |
---|
| 188 | |
---|
| 189 | |
---|
| 190 | |
---|
| 191 | #define FUNCTOR_TEMPLATE(ismember, returnvalue, numparams) FUNCTOR_TEMPLATE##ismember##returnvalue##numparams |
---|
| 192 | #define FUNCTOR_TEMPLATE000 |
---|
| 193 | #define FUNCTOR_TEMPLATE001 template <class P1> |
---|
| 194 | #define FUNCTOR_TEMPLATE002 template <class P1, class P2> |
---|
| 195 | #define FUNCTOR_TEMPLATE003 template <class P1, class P2, class P3> |
---|
| 196 | #define FUNCTOR_TEMPLATE004 template <class P1, class P2, class P3, class P4> |
---|
| 197 | #define FUNCTOR_TEMPLATE005 template <class P1, class P2, class P3, class P4, class P5> |
---|
| 198 | #define FUNCTOR_TEMPLATE010 template <class R> |
---|
| 199 | #define FUNCTOR_TEMPLATE011 template <class R, class P1> |
---|
| 200 | #define FUNCTOR_TEMPLATE012 template <class R, class P1, class P2> |
---|
| 201 | #define FUNCTOR_TEMPLATE013 template <class R, class P1, class P2, class P3> |
---|
| 202 | #define FUNCTOR_TEMPLATE014 template <class R, class P1, class P2, class P3, class P4> |
---|
| 203 | #define FUNCTOR_TEMPLATE015 template <class R, class P1, class P2, class P3, class P4, class P5> |
---|
| 204 | #define FUNCTOR_TEMPLATE100 template <class T> |
---|
| 205 | #define FUNCTOR_TEMPLATE101 template <class T, class P1> |
---|
| 206 | #define FUNCTOR_TEMPLATE102 template <class T, class P1, class P2> |
---|
| 207 | #define FUNCTOR_TEMPLATE103 template <class T, class P1, class P2, class P3> |
---|
| 208 | #define FUNCTOR_TEMPLATE104 template <class T, class P1, class P2, class P3, class P4> |
---|
| 209 | #define FUNCTOR_TEMPLATE105 template <class T, class P1, class P2, class P3, class P4, class P5> |
---|
| 210 | #define FUNCTOR_TEMPLATE110 template <class T, class R> |
---|
| 211 | #define FUNCTOR_TEMPLATE111 template <class T, class R, class P1> |
---|
| 212 | #define FUNCTOR_TEMPLATE112 template <class T, class R, class P1, class P2> |
---|
| 213 | #define FUNCTOR_TEMPLATE113 template <class T, class R, class P1, class P2, class P3> |
---|
| 214 | #define FUNCTOR_TEMPLATE114 template <class T, class R, class P1, class P2, class P3, class P4> |
---|
| 215 | #define FUNCTOR_TEMPLATE115 template <class T, class R, class P1, class P2, class P3, class P4, class P5> |
---|
| 216 | |
---|
| 217 | |
---|
| 218 | |
---|
| 219 | #define FUNCTOR_TEMPLATE_CLASSES(ismember, returnvalue, numparams) FUNCTOR_TEMPLATE_CLASSES##ismember##returnvalue##numparams |
---|
| 220 | #define FUNCTOR_TEMPLATE_CLASSES000 |
---|
| 221 | #define FUNCTOR_TEMPLATE_CLASSES001 <P1> |
---|
| 222 | #define FUNCTOR_TEMPLATE_CLASSES002 <P1, P2> |
---|
| 223 | #define FUNCTOR_TEMPLATE_CLASSES003 <P1, P2, P3> |
---|
| 224 | #define FUNCTOR_TEMPLATE_CLASSES004 <P1, P2, P3, P4> |
---|
| 225 | #define FUNCTOR_TEMPLATE_CLASSES005 <P1, P2, P3, P4, P5> |
---|
| 226 | #define FUNCTOR_TEMPLATE_CLASSES010 <R> |
---|
| 227 | #define FUNCTOR_TEMPLATE_CLASSES011 <R, P1> |
---|
| 228 | #define FUNCTOR_TEMPLATE_CLASSES012 <R, P1, P2> |
---|
| 229 | #define FUNCTOR_TEMPLATE_CLASSES013 <R, P1, P2, P3> |
---|
| 230 | #define FUNCTOR_TEMPLATE_CLASSES014 <R, P1, P2, P3, P4> |
---|
| 231 | #define FUNCTOR_TEMPLATE_CLASSES015 <R, P1, P2, P3, P4, P5> |
---|
| 232 | #define FUNCTOR_TEMPLATE_CLASSES100 <T> |
---|
| 233 | #define FUNCTOR_TEMPLATE_CLASSES101 <T, P1> |
---|
| 234 | #define FUNCTOR_TEMPLATE_CLASSES102 <T, P1, P2> |
---|
| 235 | #define FUNCTOR_TEMPLATE_CLASSES103 <T, P1, P2, P3> |
---|
| 236 | #define FUNCTOR_TEMPLATE_CLASSES104 <T, P1, P2, P3, P4> |
---|
| 237 | #define FUNCTOR_TEMPLATE_CLASSES105 <T, P1, P2, P3, P4, P5> |
---|
| 238 | #define FUNCTOR_TEMPLATE_CLASSES110 <T, R> |
---|
| 239 | #define FUNCTOR_TEMPLATE_CLASSES111 <T, R, P1> |
---|
| 240 | #define FUNCTOR_TEMPLATE_CLASSES112 <T, R, P1, P2> |
---|
| 241 | #define FUNCTOR_TEMPLATE_CLASSES113 <T, R, P1, P2, P3> |
---|
| 242 | #define FUNCTOR_TEMPLATE_CLASSES114 <T, R, P1, P2, P3, P4> |
---|
| 243 | #define FUNCTOR_TEMPLATE_CLASSES115 <T, R, P1, P2, P3, P4, P5> |
---|
| 244 | |
---|
| 245 | |
---|
| 246 | |
---|
| 247 | #define FUNCTOR_TYPENAME_PARAMS(numparams) FUNCTOR_TYPENAME_PARAMS##numparams |
---|
| 248 | #define FUNCTOR_TYPENAME_PARAMS0 |
---|
| 249 | #define FUNCTOR_TYPENAME_PARAMS1 this->typeParam_[0] = typeToString<P1>(); |
---|
| 250 | #define FUNCTOR_TYPENAME_PARAMS2 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); |
---|
| 251 | #define FUNCTOR_TYPENAME_PARAMS3 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); this->typeParam_[2] = typeToString<P3>(); |
---|
| 252 | #define FUNCTOR_TYPENAME_PARAMS4 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); this->typeParam_[2] = typeToString<P3>(); this->typeParam_[3] = typeToString<P4>(); |
---|
| 253 | #define FUNCTOR_TYPENAME_PARAMS5 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); this->typeParam_[2] = typeToString<P3>(); this->typeParam_[3] = typeToString<P4>(); this->typeParam_[4] = typeToString<P5>(); |
---|
| 254 | |
---|
| 255 | #define FUNCTOR_TYPENAME_RETURN(returnvalue) FUNCTOR_TYPENAME_RETURN##returnvalue |
---|
| 256 | #define FUNCTOR_TYPENAME_RETURN0 |
---|
| 257 | #define FUNCTOR_TYPENAME_RETURN1 this->typeReturnvalue_ = typeToString<R>(); |
---|
| 258 | |
---|
| 259 | |
---|
| 260 | |
---|
| 261 | #define FUNCTOR_FUNCTION_PARAMS(numparams) FUNCTOR_FUNCTION_PARAMS##numparams |
---|
| 262 | #define FUNCTOR_FUNCTION_PARAMS0 |
---|
| 263 | #define FUNCTOR_FUNCTION_PARAMS1 P1 param1 |
---|
| 264 | #define FUNCTOR_FUNCTION_PARAMS2 P1 param1, P2 param2 |
---|
| 265 | #define FUNCTOR_FUNCTION_PARAMS3 P1 param1, P2 param2, P3 param3 |
---|
| 266 | #define FUNCTOR_FUNCTION_PARAMS4 P1 param1, P2 param2, P3 param3, P4 param4 |
---|
| 267 | #define FUNCTOR_FUNCTION_PARAMS5 P1 param1, P2 param2, P3 param3, P4 param4, P5 param5 |
---|
| 268 | |
---|
| 269 | #define FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) FUNCTOR_FUNCTION_RETURNVALUE##returnvalue |
---|
| 270 | #define FUNCTOR_FUNCTION_RETURNVALUE0 void |
---|
| 271 | #define FUNCTOR_FUNCTION_RETURNVALUE1 R |
---|
| 272 | |
---|
| 273 | |
---|
| 274 | |
---|
| 275 | #define FUNCTOR_FUNCTION_CALL(numparams) FUNCTOR_FUNCTION_CALL##numparams |
---|
| 276 | #define FUNCTOR_FUNCTION_CALL0 |
---|
| 277 | #define FUNCTOR_FUNCTION_CALL1 param1 |
---|
| 278 | #define FUNCTOR_FUNCTION_CALL2 param1, param2 |
---|
| 279 | #define FUNCTOR_FUNCTION_CALL3 param1, param2, param3 |
---|
| 280 | #define FUNCTOR_FUNCTION_CALL4 param1, param2, param3, param4 |
---|
| 281 | #define FUNCTOR_FUNCTION_CALL5 param1, param2, param3, param4, param5 |
---|
| 282 | |
---|
| 283 | #define FUNCTOR_STORE_RETURNVALUE(returnvalue, functioncall) FUNCTOR_STORE_RETURNVALUE##returnvalue(functioncall) |
---|
| 284 | #define FUNCTOR_STORE_RETURNVALUE0(functioncall) functioncall |
---|
| 285 | #define FUNCTOR_STORE_RETURNVALUE1(functioncall) this->returnedValue_ = functioncall |
---|
| 286 | |
---|
| 287 | |
---|
| 288 | |
---|
| 289 | #define FUNCTOR_EVALUATE_PARAM(numparams) FUNCTOR_EVALUATE_PARAM##numparams |
---|
| 290 | #define FUNCTOR_EVALUATE_PARAM0 |
---|
| 291 | #define FUNCTOR_EVALUATE_PARAM1 \ |
---|
[1747] | 292 | if (index == 0) { param.convert<P1>(); } |
---|
[1505] | 293 | #define FUNCTOR_EVALUATE_PARAM2 \ |
---|
[1747] | 294 | if (index == 0) { param.convert<P1>(); } \ |
---|
| 295 | else if (index == 1) { param.convert<P2>(); } |
---|
[1505] | 296 | #define FUNCTOR_EVALUATE_PARAM3 \ |
---|
[1747] | 297 | if (index == 0) { param.convert<P1>(); } \ |
---|
| 298 | else if (index == 1) { param.convert<P2>(); } \ |
---|
| 299 | else if (index == 2) { param.convert<P3>(); } |
---|
[1505] | 300 | #define FUNCTOR_EVALUATE_PARAM4 \ |
---|
[1747] | 301 | if (index == 0) { param.convert<P1>(); } \ |
---|
| 302 | else if (index == 1) { param.convert<P2>(); } \ |
---|
| 303 | else if (index == 2) { param.convert<P3>(); } \ |
---|
| 304 | else if (index == 3) { param.convert<P4>(); } |
---|
[1505] | 305 | #define FUNCTOR_EVALUATE_PARAM5 \ |
---|
[1747] | 306 | if (index == 0) { param.convert<P1>(); } \ |
---|
| 307 | else if (index == 1) { param.convert<P2>(); } \ |
---|
| 308 | else if (index == 2) { param.convert<P3>(); } \ |
---|
| 309 | else if (index == 3) { param.convert<P4>(); } \ |
---|
| 310 | else if (index == 4) { param.convert<P5>(); } |
---|
[1505] | 311 | |
---|
| 312 | |
---|
| 313 | |
---|
| 314 | |
---|
| 315 | |
---|
| 316 | #define CREATE_STATIC_FUNCTOR(returnvalue, numparams) \ |
---|
| 317 | FUNCTOR_TEMPLATE(0, returnvalue, numparams) \ |
---|
| 318 | class FunctorStatic##returnvalue##numparams : public FunctorStatic \ |
---|
| 319 | { \ |
---|
| 320 | public: \ |
---|
| 321 | FunctorStatic##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
---|
| 322 | { \ |
---|
| 323 | this->numParams_ = numparams; \ |
---|
| 324 | this->hasReturnValue_ = returnvalue; \ |
---|
| 325 | this->type_ = FT_STATIC; \ |
---|
| 326 | this->functionPointer_ = functionPointer; \ |
---|
| 327 | \ |
---|
| 328 | FUNCTOR_TYPENAME_PARAMS(numparams); \ |
---|
| 329 | FUNCTOR_TYPENAME_RETURN(returnvalue); \ |
---|
| 330 | } \ |
---|
| 331 | \ |
---|
[1747] | 332 | void operator()(const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) \ |
---|
[1505] | 333 | { \ |
---|
| 334 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
---|
| 335 | } \ |
---|
| 336 | \ |
---|
[1747] | 337 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
---|
[1505] | 338 | { \ |
---|
| 339 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
---|
| 340 | } \ |
---|
| 341 | \ |
---|
| 342 | private: \ |
---|
| 343 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)); \ |
---|
| 344 | }; \ |
---|
| 345 | \ |
---|
| 346 | \ |
---|
| 347 | FUNCTOR_TEMPLATE(0, returnvalue, numparams) \ |
---|
| 348 | inline FunctorStatic##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(0, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
---|
| 349 | { \ |
---|
| 350 | return new FunctorStatic##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(0, returnvalue, numparams) (functionPointer); \ |
---|
| 351 | } |
---|
| 352 | |
---|
| 353 | |
---|
| 354 | |
---|
| 355 | |
---|
| 356 | |
---|
| 357 | #define CREATE_MEMBER_FUNCTOR(returnvalue, numparams) \ |
---|
| 358 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
---|
| 359 | class FunctorMember##returnvalue##numparams : public FunctorMember<T> \ |
---|
| 360 | { \ |
---|
| 361 | public: \ |
---|
| 362 | FunctorMember##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
---|
| 363 | { \ |
---|
| 364 | this->numParams_ = numparams; \ |
---|
| 365 | this->hasReturnValue_ = returnvalue; \ |
---|
| 366 | this->type_ = FT_MEMBER; \ |
---|
| 367 | this->functionPointer_ = functionPointer; \ |
---|
| 368 | } \ |
---|
| 369 | \ |
---|
[1747] | 370 | void operator()(T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) \ |
---|
[1505] | 371 | { \ |
---|
| 372 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
---|
| 373 | } \ |
---|
| 374 | \ |
---|
[1747] | 375 | void operator()(const T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) \ |
---|
[1505] | 376 | { \ |
---|
| 377 | COUT(1) << "An error occurred in Functor.h:" << std::endl; \ |
---|
| 378 | COUT(1) << "Error: Function is not const." << std::endl; \ |
---|
| 379 | } \ |
---|
| 380 | \ |
---|
[1747] | 381 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
---|
[1505] | 382 | { \ |
---|
| 383 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
---|
| 384 | } \ |
---|
| 385 | \ |
---|
| 386 | private: \ |
---|
| 387 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)); \ |
---|
| 388 | }; \ |
---|
| 389 | \ |
---|
| 390 | \ |
---|
| 391 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
---|
| 392 | class FunctorConstMember##returnvalue##numparams : public FunctorMember<T> \ |
---|
| 393 | { \ |
---|
| 394 | public: \ |
---|
| 395 | FunctorConstMember##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams)) const) \ |
---|
| 396 | { \ |
---|
| 397 | this->numParams_ = numparams; \ |
---|
| 398 | this->hasReturnValue_ = returnvalue; \ |
---|
| 399 | this->type_ = FT_CONSTMEMBER; \ |
---|
| 400 | this->functionPointer_ = functionPointer; \ |
---|
| 401 | } \ |
---|
| 402 | \ |
---|
[1747] | 403 | void operator()(T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) \ |
---|
[1505] | 404 | { \ |
---|
| 405 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
---|
| 406 | } \ |
---|
| 407 | \ |
---|
[1747] | 408 | void operator()(const T* object, const MultiType& param1 = MT_null, const MultiType& param2 = MT_null, const MultiType& param3 = MT_null, const MultiType& param4 = MT_null, const MultiType& param5 = MT_null) \ |
---|
[1505] | 409 | { \ |
---|
| 410 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
---|
| 411 | } \ |
---|
| 412 | \ |
---|
[1747] | 413 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
---|
[1505] | 414 | { \ |
---|
| 415 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
---|
| 416 | } \ |
---|
| 417 | \ |
---|
| 418 | private: \ |
---|
| 419 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)) const; \ |
---|
| 420 | }; \ |
---|
| 421 | \ |
---|
| 422 | \ |
---|
| 423 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
---|
| 424 | inline FunctorMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
---|
| 425 | { \ |
---|
| 426 | return new FunctorMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams) (functionPointer); \ |
---|
| 427 | } \ |
---|
| 428 | \ |
---|
| 429 | \ |
---|
| 430 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
---|
| 431 | inline FunctorConstMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams)) const) \ |
---|
| 432 | { \ |
---|
| 433 | return new FunctorConstMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams) (functionPointer); \ |
---|
| 434 | } |
---|
| 435 | |
---|
| 436 | |
---|
[1064] | 437 | // disable annoying warning about forcing value to boolean |
---|
| 438 | #if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC |
---|
| 439 | #pragma warning(push) |
---|
| 440 | #pragma warning(disable:4100 4800) |
---|
| 441 | #endif |
---|
[1505] | 442 | |
---|
| 443 | #define CREATE_ALL_STATIC_FUNCTORS() \ |
---|
| 444 | CREATE_STATIC_FUNCTOR(0, 0); \ |
---|
| 445 | CREATE_STATIC_FUNCTOR(0, 1); \ |
---|
| 446 | CREATE_STATIC_FUNCTOR(0, 2); \ |
---|
| 447 | CREATE_STATIC_FUNCTOR(0, 3); \ |
---|
| 448 | CREATE_STATIC_FUNCTOR(0, 4); \ |
---|
| 449 | CREATE_STATIC_FUNCTOR(0, 5); \ |
---|
| 450 | CREATE_STATIC_FUNCTOR(1, 0); \ |
---|
| 451 | CREATE_STATIC_FUNCTOR(1, 1); \ |
---|
| 452 | CREATE_STATIC_FUNCTOR(1, 2); \ |
---|
| 453 | CREATE_STATIC_FUNCTOR(1, 3); \ |
---|
| 454 | CREATE_STATIC_FUNCTOR(1, 4); \ |
---|
| 455 | CREATE_STATIC_FUNCTOR(1, 5) |
---|
| 456 | |
---|
| 457 | |
---|
| 458 | #define CREATE_ALL_MEMBER_FUNCTORS() \ |
---|
| 459 | CREATE_MEMBER_FUNCTOR(0, 0); \ |
---|
| 460 | CREATE_MEMBER_FUNCTOR(0, 1); \ |
---|
| 461 | CREATE_MEMBER_FUNCTOR(0, 2); \ |
---|
| 462 | CREATE_MEMBER_FUNCTOR(0, 3); \ |
---|
| 463 | CREATE_MEMBER_FUNCTOR(0, 4); \ |
---|
| 464 | CREATE_MEMBER_FUNCTOR(0, 5); \ |
---|
| 465 | CREATE_MEMBER_FUNCTOR(1, 0); \ |
---|
| 466 | CREATE_MEMBER_FUNCTOR(1, 1); \ |
---|
| 467 | CREATE_MEMBER_FUNCTOR(1, 2); \ |
---|
| 468 | CREATE_MEMBER_FUNCTOR(1, 3); \ |
---|
| 469 | CREATE_MEMBER_FUNCTOR(1, 4); \ |
---|
| 470 | CREATE_MEMBER_FUNCTOR(1, 5) |
---|
| 471 | |
---|
| 472 | |
---|
| 473 | CREATE_ALL_STATIC_FUNCTORS(); |
---|
| 474 | CREATE_ALL_MEMBER_FUNCTORS(); |
---|
| 475 | } |
---|
| 476 | |
---|
[1064] | 477 | #if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC |
---|
| 478 | #pragma warning(pop) |
---|
[1505] | 479 | #endif |
---|
| 480 | |
---|
| 481 | #endif /* _Functor_H__ */ |
---|