[1505] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Fabian 'x3n' Landau |
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| 24 | * Co-authors: |
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| 25 | * ... |
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| 26 | * |
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| 27 | * Inspiration: Functor by Benjamin Grauer |
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| 28 | */ |
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| 29 | |
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| 30 | #ifndef _Functor_H__ |
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| 31 | #define _Functor_H__ |
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| 32 | |
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| 33 | #include "CorePrereqs.h" |
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| 34 | |
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[1747] | 35 | #include "util/MultiType.h" |
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[1889] | 36 | #include "util/String.h" |
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[1747] | 37 | #include "util/Debug.h" |
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[1505] | 38 | |
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| 39 | |
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| 40 | namespace orxonox |
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| 41 | { |
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[1786] | 42 | const unsigned int MAX_FUNCTOR_ARGUMENTS = 5; |
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[1784] | 43 | |
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[1505] | 44 | enum FunctionType |
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| 45 | { |
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| 46 | FT_MEMBER, |
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| 47 | FT_CONSTMEMBER, |
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| 48 | FT_STATIC |
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| 49 | }; |
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| 50 | |
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| 51 | |
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| 52 | template <class T> |
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| 53 | inline std::string typeToString() { return "unknown"; } |
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| 54 | |
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| 55 | #define CreateTypeToStringTemplate(type) \ |
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| 56 | template <> \ |
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| 57 | inline std::string typeToString<type>() { return #type; } \ |
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| 58 | template <> \ |
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| 59 | inline std::string typeToString<type&>() { return #type; } \ |
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| 60 | template <> \ |
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| 61 | inline std::string typeToString<const type>() { return #type; } \ |
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| 62 | template <> \ |
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| 63 | inline std::string typeToString<const type&>() { return #type; } |
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| 64 | |
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| 65 | CreateTypeToStringTemplate(int); |
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| 66 | CreateTypeToStringTemplate(unsigned int); |
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| 67 | CreateTypeToStringTemplate(char); |
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| 68 | CreateTypeToStringTemplate(unsigned char); |
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| 69 | CreateTypeToStringTemplate(short); |
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| 70 | CreateTypeToStringTemplate(unsigned short); |
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| 71 | CreateTypeToStringTemplate(long); |
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| 72 | CreateTypeToStringTemplate(unsigned long); |
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[1747] | 73 | CreateTypeToStringTemplate(long long); |
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| 74 | CreateTypeToStringTemplate(unsigned long long); |
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[1505] | 75 | CreateTypeToStringTemplate(float); |
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| 76 | CreateTypeToStringTemplate(double); |
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| 77 | CreateTypeToStringTemplate(long double); |
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| 78 | CreateTypeToStringTemplate(bool); |
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| 79 | CreateTypeToStringTemplate(Vector2); |
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| 80 | CreateTypeToStringTemplate(Vector3); |
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| 81 | CreateTypeToStringTemplate(Quaternion); |
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| 82 | CreateTypeToStringTemplate(ColourValue); |
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| 83 | CreateTypeToStringTemplate(Radian); |
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| 84 | CreateTypeToStringTemplate(Degree); |
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| 85 | |
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[1747] | 86 | template <> |
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| 87 | inline std::string typeToString<std::string>() { return "string"; } |
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| 88 | template <> |
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| 89 | inline std::string typeToString<std::string&>() { return "string"; } |
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| 90 | template <> |
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| 91 | inline std::string typeToString<const std::string>() { return "string"; } |
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| 92 | template <> |
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[1505] | 93 | inline std::string typeToString<const std::string&>() { return "string"; } |
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| 94 | |
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| 95 | class _CoreExport Functor |
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| 96 | { |
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| 97 | public: |
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| 98 | Functor() {} |
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| 99 | virtual ~Functor() {} |
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| 100 | |
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[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; |
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[1505] | 102 | |
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| 103 | inline unsigned int getParamCount() const { return this->numParams_; } |
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| 104 | inline bool hasReturnvalue() const { return this->hasReturnValue_; } |
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| 105 | inline FunctionType getType() const { return this->type_; } |
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[1889] | 106 | inline const MultiType& getReturnvalue() const { return this->returnedValue_; } |
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[1505] | 107 | |
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[2087] | 108 | const std::string& getTypenameParam(unsigned int param) const { return (param < 5) ? this->typeParam_[param] : BLANKSTRING; } |
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[1889] | 109 | const std::string& getTypenameReturnvalue() const { return this->typeReturnvalue_; } |
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[1505] | 110 | |
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[1747] | 111 | virtual void evaluateParam(unsigned int index, MultiType& param) const = 0; |
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[1505] | 112 | |
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| 113 | protected: |
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| 114 | unsigned int numParams_; |
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| 115 | bool hasReturnValue_; |
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| 116 | FunctionType type_; |
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[1747] | 117 | MultiType returnedValue_; |
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[1505] | 118 | |
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| 119 | std::string typeReturnvalue_; |
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| 120 | std::string typeParam_[MAX_FUNCTOR_ARGUMENTS]; |
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| 121 | }; |
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| 122 | |
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| 123 | class _CoreExport FunctorStatic : public Functor |
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| 124 | { |
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| 125 | public: |
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| 126 | virtual ~FunctorStatic() {} |
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[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; |
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[1505] | 128 | }; |
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| 129 | |
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| 130 | template <class T> |
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| 131 | class FunctorMember : public Functor |
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| 132 | { |
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| 133 | public: |
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| 134 | FunctorMember() |
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| 135 | { |
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| 136 | constObject_ = 0; |
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| 137 | object_ = 0; |
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| 138 | bConstObject_ = false; |
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| 139 | } |
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| 140 | virtual ~FunctorMember() {} |
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| 141 | |
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[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; |
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| 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; |
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[1505] | 144 | |
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[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) |
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[1505] | 146 | { |
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| 147 | if (this->bConstObject_) |
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| 148 | { |
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| 149 | if (this->constObject_) |
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| 150 | (*this)(this->constObject_, param1, param2, param3, param4, param5); |
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| 151 | else |
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| 152 | { |
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| 153 | COUT(1) << "An error occurred in Functor.h:" << std::endl; |
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| 154 | COUT(1) << "Error: No const object set." << std::endl; |
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| 155 | } |
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| 156 | } |
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| 157 | else |
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| 158 | { |
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| 159 | if (this->object_) |
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| 160 | (*this)(this->object_, param1, param2, param3, param4, param5); |
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| 161 | else |
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| 162 | { |
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| 163 | COUT(1) << "An error occurred in Functor.h:" << std::endl; |
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| 164 | COUT(1) << "Error: No object set." << std::endl; |
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| 165 | } |
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| 166 | } |
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| 167 | } |
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| 168 | |
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[2662] | 169 | FunctorMember<T>* setObject(T* object) |
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[1505] | 170 | { |
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| 171 | this->bConstObject_ = false; |
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| 172 | this->object_ = object; |
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[2087] | 173 | return this; |
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[1505] | 174 | } |
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| 175 | |
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[2662] | 176 | FunctorMember<T>* setObject(const T* object) |
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[1505] | 177 | { |
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| 178 | this->bConstObject_ = true; |
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| 179 | this->constObject_ = object; |
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[2087] | 180 | return this; |
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[1505] | 181 | } |
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| 182 | |
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| 183 | private: |
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| 184 | const T* constObject_; |
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| 185 | T* object_; |
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| 186 | bool bConstObject_; |
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| 187 | }; |
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| 188 | |
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| 189 | |
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| 190 | |
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| 191 | #define FUNCTOR_TEMPLATE(ismember, returnvalue, numparams) FUNCTOR_TEMPLATE##ismember##returnvalue##numparams |
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| 192 | #define FUNCTOR_TEMPLATE000 |
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| 193 | #define FUNCTOR_TEMPLATE001 template <class P1> |
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| 194 | #define FUNCTOR_TEMPLATE002 template <class P1, class P2> |
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| 195 | #define FUNCTOR_TEMPLATE003 template <class P1, class P2, class P3> |
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| 196 | #define FUNCTOR_TEMPLATE004 template <class P1, class P2, class P3, class P4> |
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| 197 | #define FUNCTOR_TEMPLATE005 template <class P1, class P2, class P3, class P4, class P5> |
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| 198 | #define FUNCTOR_TEMPLATE010 template <class R> |
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| 199 | #define FUNCTOR_TEMPLATE011 template <class R, class P1> |
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| 200 | #define FUNCTOR_TEMPLATE012 template <class R, class P1, class P2> |
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| 201 | #define FUNCTOR_TEMPLATE013 template <class R, class P1, class P2, class P3> |
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| 202 | #define FUNCTOR_TEMPLATE014 template <class R, class P1, class P2, class P3, class P4> |
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| 203 | #define FUNCTOR_TEMPLATE015 template <class R, class P1, class P2, class P3, class P4, class P5> |
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| 204 | #define FUNCTOR_TEMPLATE100 template <class T> |
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| 205 | #define FUNCTOR_TEMPLATE101 template <class T, class P1> |
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| 206 | #define FUNCTOR_TEMPLATE102 template <class T, class P1, class P2> |
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| 207 | #define FUNCTOR_TEMPLATE103 template <class T, class P1, class P2, class P3> |
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| 208 | #define FUNCTOR_TEMPLATE104 template <class T, class P1, class P2, class P3, class P4> |
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| 209 | #define FUNCTOR_TEMPLATE105 template <class T, class P1, class P2, class P3, class P4, class P5> |
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| 210 | #define FUNCTOR_TEMPLATE110 template <class T, class R> |
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| 211 | #define FUNCTOR_TEMPLATE111 template <class T, class R, class P1> |
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| 212 | #define FUNCTOR_TEMPLATE112 template <class T, class R, class P1, class P2> |
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| 213 | #define FUNCTOR_TEMPLATE113 template <class T, class R, class P1, class P2, class P3> |
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| 214 | #define FUNCTOR_TEMPLATE114 template <class T, class R, class P1, class P2, class P3, class P4> |
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| 215 | #define FUNCTOR_TEMPLATE115 template <class T, class R, class P1, class P2, class P3, class P4, class P5> |
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| 216 | |
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| 217 | |
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| 218 | |
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| 219 | #define FUNCTOR_TEMPLATE_CLASSES(ismember, returnvalue, numparams) FUNCTOR_TEMPLATE_CLASSES##ismember##returnvalue##numparams |
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| 220 | #define FUNCTOR_TEMPLATE_CLASSES000 |
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| 221 | #define FUNCTOR_TEMPLATE_CLASSES001 <P1> |
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| 222 | #define FUNCTOR_TEMPLATE_CLASSES002 <P1, P2> |
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| 223 | #define FUNCTOR_TEMPLATE_CLASSES003 <P1, P2, P3> |
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| 224 | #define FUNCTOR_TEMPLATE_CLASSES004 <P1, P2, P3, P4> |
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| 225 | #define FUNCTOR_TEMPLATE_CLASSES005 <P1, P2, P3, P4, P5> |
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| 226 | #define FUNCTOR_TEMPLATE_CLASSES010 <R> |
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| 227 | #define FUNCTOR_TEMPLATE_CLASSES011 <R, P1> |
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| 228 | #define FUNCTOR_TEMPLATE_CLASSES012 <R, P1, P2> |
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| 229 | #define FUNCTOR_TEMPLATE_CLASSES013 <R, P1, P2, P3> |
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| 230 | #define FUNCTOR_TEMPLATE_CLASSES014 <R, P1, P2, P3, P4> |
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| 231 | #define FUNCTOR_TEMPLATE_CLASSES015 <R, P1, P2, P3, P4, P5> |
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| 232 | #define FUNCTOR_TEMPLATE_CLASSES100 <T> |
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| 233 | #define FUNCTOR_TEMPLATE_CLASSES101 <T, P1> |
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| 234 | #define FUNCTOR_TEMPLATE_CLASSES102 <T, P1, P2> |
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| 235 | #define FUNCTOR_TEMPLATE_CLASSES103 <T, P1, P2, P3> |
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| 236 | #define FUNCTOR_TEMPLATE_CLASSES104 <T, P1, P2, P3, P4> |
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| 237 | #define FUNCTOR_TEMPLATE_CLASSES105 <T, P1, P2, P3, P4, P5> |
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| 238 | #define FUNCTOR_TEMPLATE_CLASSES110 <T, R> |
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| 239 | #define FUNCTOR_TEMPLATE_CLASSES111 <T, R, P1> |
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| 240 | #define FUNCTOR_TEMPLATE_CLASSES112 <T, R, P1, P2> |
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| 241 | #define FUNCTOR_TEMPLATE_CLASSES113 <T, R, P1, P2, P3> |
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| 242 | #define FUNCTOR_TEMPLATE_CLASSES114 <T, R, P1, P2, P3, P4> |
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| 243 | #define FUNCTOR_TEMPLATE_CLASSES115 <T, R, P1, P2, P3, P4, P5> |
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| 244 | |
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| 245 | |
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| 246 | |
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| 247 | #define FUNCTOR_TYPENAME_PARAMS(numparams) FUNCTOR_TYPENAME_PARAMS##numparams |
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| 248 | #define FUNCTOR_TYPENAME_PARAMS0 |
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| 249 | #define FUNCTOR_TYPENAME_PARAMS1 this->typeParam_[0] = typeToString<P1>(); |
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| 250 | #define FUNCTOR_TYPENAME_PARAMS2 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); |
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| 251 | #define FUNCTOR_TYPENAME_PARAMS3 this->typeParam_[0] = typeToString<P1>(); this->typeParam_[1] = typeToString<P2>(); this->typeParam_[2] = typeToString<P3>(); |
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| 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>(); |
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| 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>(); |
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| 254 | |
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| 255 | #define FUNCTOR_TYPENAME_RETURN(returnvalue) FUNCTOR_TYPENAME_RETURN##returnvalue |
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| 256 | #define FUNCTOR_TYPENAME_RETURN0 |
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| 257 | #define FUNCTOR_TYPENAME_RETURN1 this->typeReturnvalue_ = typeToString<R>(); |
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| 258 | |
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| 259 | |
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| 260 | |
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| 261 | #define FUNCTOR_FUNCTION_PARAMS(numparams) FUNCTOR_FUNCTION_PARAMS##numparams |
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| 262 | #define FUNCTOR_FUNCTION_PARAMS0 |
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| 263 | #define FUNCTOR_FUNCTION_PARAMS1 P1 param1 |
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| 264 | #define FUNCTOR_FUNCTION_PARAMS2 P1 param1, P2 param2 |
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| 265 | #define FUNCTOR_FUNCTION_PARAMS3 P1 param1, P2 param2, P3 param3 |
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| 266 | #define FUNCTOR_FUNCTION_PARAMS4 P1 param1, P2 param2, P3 param3, P4 param4 |
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| 267 | #define FUNCTOR_FUNCTION_PARAMS5 P1 param1, P2 param2, P3 param3, P4 param4, P5 param5 |
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| 268 | |
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| 269 | #define FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) FUNCTOR_FUNCTION_RETURNVALUE##returnvalue |
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| 270 | #define FUNCTOR_FUNCTION_RETURNVALUE0 void |
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| 271 | #define FUNCTOR_FUNCTION_RETURNVALUE1 R |
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| 272 | |
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| 273 | |
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| 274 | |
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| 275 | #define FUNCTOR_FUNCTION_CALL(numparams) FUNCTOR_FUNCTION_CALL##numparams |
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| 276 | #define FUNCTOR_FUNCTION_CALL0 |
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| 277 | #define FUNCTOR_FUNCTION_CALL1 param1 |
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| 278 | #define FUNCTOR_FUNCTION_CALL2 param1, param2 |
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| 279 | #define FUNCTOR_FUNCTION_CALL3 param1, param2, param3 |
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| 280 | #define FUNCTOR_FUNCTION_CALL4 param1, param2, param3, param4 |
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| 281 | #define FUNCTOR_FUNCTION_CALL5 param1, param2, param3, param4, param5 |
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| 282 | |
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| 283 | #define FUNCTOR_STORE_RETURNVALUE(returnvalue, functioncall) FUNCTOR_STORE_RETURNVALUE##returnvalue(functioncall) |
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| 284 | #define FUNCTOR_STORE_RETURNVALUE0(functioncall) functioncall |
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| 285 | #define FUNCTOR_STORE_RETURNVALUE1(functioncall) this->returnedValue_ = functioncall |
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| 286 | |
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| 287 | |
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| 288 | |
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| 289 | #define FUNCTOR_EVALUATE_PARAM(numparams) FUNCTOR_EVALUATE_PARAM##numparams |
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| 290 | #define FUNCTOR_EVALUATE_PARAM0 |
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| 291 | #define FUNCTOR_EVALUATE_PARAM1 \ |
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[1747] | 292 | if (index == 0) { param.convert<P1>(); } |
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[1505] | 293 | #define FUNCTOR_EVALUATE_PARAM2 \ |
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[1747] | 294 | if (index == 0) { param.convert<P1>(); } \ |
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| 295 | else if (index == 1) { param.convert<P2>(); } |
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[1505] | 296 | #define FUNCTOR_EVALUATE_PARAM3 \ |
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[1747] | 297 | if (index == 0) { param.convert<P1>(); } \ |
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| 298 | else if (index == 1) { param.convert<P2>(); } \ |
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| 299 | else if (index == 2) { param.convert<P3>(); } |
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[1505] | 300 | #define FUNCTOR_EVALUATE_PARAM4 \ |
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[1747] | 301 | if (index == 0) { param.convert<P1>(); } \ |
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| 302 | else if (index == 1) { param.convert<P2>(); } \ |
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| 303 | else if (index == 2) { param.convert<P3>(); } \ |
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| 304 | else if (index == 3) { param.convert<P4>(); } |
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[1505] | 305 | #define FUNCTOR_EVALUATE_PARAM5 \ |
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[1747] | 306 | if (index == 0) { param.convert<P1>(); } \ |
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| 307 | else if (index == 1) { param.convert<P2>(); } \ |
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| 308 | else if (index == 2) { param.convert<P3>(); } \ |
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| 309 | else if (index == 3) { param.convert<P4>(); } \ |
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| 310 | else if (index == 4) { param.convert<P5>(); } |
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[1505] | 311 | |
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| 312 | |
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| 313 | |
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| 314 | |
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| 315 | |
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| 316 | #define CREATE_STATIC_FUNCTOR(returnvalue, numparams) \ |
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| 317 | FUNCTOR_TEMPLATE(0, returnvalue, numparams) \ |
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| 318 | class FunctorStatic##returnvalue##numparams : public FunctorStatic \ |
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| 319 | { \ |
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| 320 | public: \ |
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| 321 | FunctorStatic##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
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| 322 | { \ |
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| 323 | this->numParams_ = numparams; \ |
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| 324 | this->hasReturnValue_ = returnvalue; \ |
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| 325 | this->type_ = FT_STATIC; \ |
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| 326 | this->functionPointer_ = functionPointer; \ |
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| 327 | \ |
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| 328 | FUNCTOR_TYPENAME_PARAMS(numparams); \ |
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| 329 | FUNCTOR_TYPENAME_RETURN(returnvalue); \ |
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| 330 | } \ |
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| 331 | \ |
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[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) \ |
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[1505] | 333 | { \ |
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| 334 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
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| 335 | } \ |
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| 336 | \ |
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[1747] | 337 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
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[1505] | 338 | { \ |
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| 339 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
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| 340 | } \ |
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| 341 | \ |
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| 342 | private: \ |
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| 343 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)); \ |
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| 344 | }; \ |
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| 345 | \ |
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| 346 | \ |
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| 347 | FUNCTOR_TEMPLATE(0, returnvalue, numparams) \ |
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| 348 | inline FunctorStatic##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(0, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
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| 349 | { \ |
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| 350 | return new FunctorStatic##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(0, returnvalue, numparams) (functionPointer); \ |
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| 351 | } |
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| 352 | |
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| 353 | |
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| 354 | |
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| 355 | |
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| 356 | |
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| 357 | #define CREATE_MEMBER_FUNCTOR(returnvalue, numparams) \ |
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| 358 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
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| 359 | class FunctorMember##returnvalue##numparams : public FunctorMember<T> \ |
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| 360 | { \ |
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| 361 | public: \ |
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| 362 | FunctorMember##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
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| 363 | { \ |
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| 364 | this->numParams_ = numparams; \ |
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| 365 | this->hasReturnValue_ = returnvalue; \ |
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| 366 | this->type_ = FT_MEMBER; \ |
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| 367 | this->functionPointer_ = functionPointer; \ |
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| 368 | } \ |
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| 369 | \ |
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[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) \ |
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[1505] | 371 | { \ |
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| 372 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
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| 373 | } \ |
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| 374 | \ |
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[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) \ |
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[1505] | 376 | { \ |
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| 377 | COUT(1) << "An error occurred in Functor.h:" << std::endl; \ |
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| 378 | COUT(1) << "Error: Function is not const." << std::endl; \ |
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| 379 | } \ |
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| 380 | \ |
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[1747] | 381 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
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[1505] | 382 | { \ |
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| 383 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
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| 384 | } \ |
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| 385 | \ |
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| 386 | private: \ |
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| 387 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)); \ |
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| 388 | }; \ |
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| 389 | \ |
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| 390 | \ |
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| 391 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
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| 392 | class FunctorConstMember##returnvalue##numparams : public FunctorMember<T> \ |
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| 393 | { \ |
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| 394 | public: \ |
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| 395 | FunctorConstMember##returnvalue##numparams(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams)) const) \ |
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| 396 | { \ |
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| 397 | this->numParams_ = numparams; \ |
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| 398 | this->hasReturnValue_ = returnvalue; \ |
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| 399 | this->type_ = FT_CONSTMEMBER; \ |
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| 400 | this->functionPointer_ = functionPointer; \ |
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| 401 | } \ |
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| 402 | \ |
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[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) \ |
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[1505] | 404 | { \ |
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| 405 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
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| 406 | } \ |
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| 407 | \ |
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[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) \ |
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[1505] | 409 | { \ |
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| 410 | FUNCTOR_STORE_RETURNVALUE(returnvalue, (*object.*this->functionPointer_)(FUNCTOR_FUNCTION_CALL(numparams))); \ |
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| 411 | } \ |
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| 412 | \ |
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[1747] | 413 | virtual void evaluateParam(unsigned int index, MultiType& param) const \ |
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[1505] | 414 | { \ |
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| 415 | FUNCTOR_EVALUATE_PARAM(numparams); \ |
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| 416 | } \ |
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| 417 | \ |
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| 418 | private: \ |
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| 419 | FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer_)(FUNCTOR_FUNCTION_PARAMS(numparams)) const; \ |
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| 420 | }; \ |
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| 421 | \ |
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| 422 | \ |
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| 423 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
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| 424 | inline FunctorMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams))) \ |
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| 425 | { \ |
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| 426 | return new FunctorMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams) (functionPointer); \ |
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| 427 | } \ |
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| 428 | \ |
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| 429 | \ |
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| 430 | FUNCTOR_TEMPLATE(1, returnvalue, numparams) \ |
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| 431 | inline FunctorConstMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams)* createFunctor(FUNCTOR_FUNCTION_RETURNVALUE(returnvalue) (T::*functionPointer)(FUNCTOR_FUNCTION_PARAMS(numparams)) const) \ |
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| 432 | { \ |
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| 433 | return new FunctorConstMember##returnvalue##numparams FUNCTOR_TEMPLATE_CLASSES(1, returnvalue, numparams) (functionPointer); \ |
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| 434 | } |
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| 435 | |
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| 436 | |
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[1064] | 437 | // disable annoying warning about forcing value to boolean |
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| 438 | #if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC |
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| 439 | #pragma warning(push) |
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| 440 | #pragma warning(disable:4100 4800) |
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| 441 | #endif |
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[1505] | 442 | |
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| 443 | #define CREATE_ALL_STATIC_FUNCTORS() \ |
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| 444 | CREATE_STATIC_FUNCTOR(0, 0); \ |
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| 445 | CREATE_STATIC_FUNCTOR(0, 1); \ |
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| 446 | CREATE_STATIC_FUNCTOR(0, 2); \ |
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| 447 | CREATE_STATIC_FUNCTOR(0, 3); \ |
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| 448 | CREATE_STATIC_FUNCTOR(0, 4); \ |
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| 449 | CREATE_STATIC_FUNCTOR(0, 5); \ |
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| 450 | CREATE_STATIC_FUNCTOR(1, 0); \ |
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| 451 | CREATE_STATIC_FUNCTOR(1, 1); \ |
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| 452 | CREATE_STATIC_FUNCTOR(1, 2); \ |
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| 453 | CREATE_STATIC_FUNCTOR(1, 3); \ |
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| 454 | CREATE_STATIC_FUNCTOR(1, 4); \ |
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| 455 | CREATE_STATIC_FUNCTOR(1, 5) |
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| 456 | |
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| 457 | |
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| 458 | #define CREATE_ALL_MEMBER_FUNCTORS() \ |
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| 459 | CREATE_MEMBER_FUNCTOR(0, 0); \ |
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| 460 | CREATE_MEMBER_FUNCTOR(0, 1); \ |
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| 461 | CREATE_MEMBER_FUNCTOR(0, 2); \ |
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| 462 | CREATE_MEMBER_FUNCTOR(0, 3); \ |
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| 463 | CREATE_MEMBER_FUNCTOR(0, 4); \ |
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| 464 | CREATE_MEMBER_FUNCTOR(0, 5); \ |
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| 465 | CREATE_MEMBER_FUNCTOR(1, 0); \ |
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| 466 | CREATE_MEMBER_FUNCTOR(1, 1); \ |
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| 467 | CREATE_MEMBER_FUNCTOR(1, 2); \ |
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| 468 | CREATE_MEMBER_FUNCTOR(1, 3); \ |
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| 469 | CREATE_MEMBER_FUNCTOR(1, 4); \ |
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| 470 | CREATE_MEMBER_FUNCTOR(1, 5) |
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| 471 | |
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| 472 | |
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| 473 | CREATE_ALL_STATIC_FUNCTORS(); |
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| 474 | CREATE_ALL_MEMBER_FUNCTORS(); |
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| 475 | } |
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| 476 | |
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[1064] | 477 | #if ORXONOX_COMPILER == ORXONOX_COMPILER_MSVC |
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| 478 | #pragma warning(pop) |
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[1505] | 479 | #endif |
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| 480 | |
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| 481 | #endif /* _Functor_H__ */ |
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