| 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: Executor by Benjamin Grauer |
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| 28 | */ |
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| 29 | |
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| 30 | #ifndef _Executor_H__ |
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| 31 | #define _Executor_H__ |
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| 32 | |
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| 33 | #include "core/CorePrereqs.h" |
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| 34 | |
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| 35 | #include <string> |
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| 36 | #include "util/MultiType.h" |
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| 37 | #include "Functor.h" |
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| 38 | #include "ExecutorPtr.h" |
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| 39 | |
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| 40 | namespace orxonox |
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| 41 | { |
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| 42 | class _CoreExport Executor |
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| 43 | { |
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| 44 | public: |
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| 45 | Executor(const FunctorPtr& functor, const std::string& name = ""); |
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| 46 | Executor(const Executor& other); |
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| 47 | virtual ~Executor(); |
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| 48 | |
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| 49 | inline MultiType operator()() const |
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| 50 | { return (*this->functor_)(this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 51 | inline MultiType operator()(const MultiType& param1) const |
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| 52 | { return (*this->functor_)(param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 53 | inline MultiType operator()(const MultiType& param1, const MultiType& param2) const |
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| 54 | { return (*this->functor_)(param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 55 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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| 56 | { return (*this->functor_)(param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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| 57 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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| 58 | { return (*this->functor_)(param1, param2, param3, param4, this->defaultValue_[4]); } |
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| 59 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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| 60 | { return (*this->functor_)(param1, param2, param3, param4, param5); } |
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| 61 | |
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| 62 | MultiType parse(const std::string& arguments, int* error = 0, const std::string& delimiter = " ", bool bPrintError = false) const; |
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| 63 | MultiType parse(const SubString& arguments, int* error = 0, const std::string& delimiter = " ", bool bPrintError = false) const; |
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| 64 | |
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| 65 | int evaluateParams(const SubString& arguments, MultiType param[MAX_FUNCTOR_ARGUMENTS], int* error = 0, const std::string& delimiter = " ") const; |
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| 66 | |
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| 67 | inline void setFunctor(const FunctorPtr& functor) |
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| 68 | { this->functor_ = functor; } |
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| 69 | inline const FunctorPtr& getFunctor() const |
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| 70 | { return this->functor_; } |
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| 71 | |
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| 72 | inline void setName(const std::string& name) |
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| 73 | { this->name_ = name; } |
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| 74 | inline const std::string& getName() const |
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| 75 | { return this->name_; } |
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| 76 | |
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| 77 | inline unsigned int getParamCount() const |
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| 78 | { return this->functor_->getParamCount(); } |
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| 79 | inline bool hasReturnvalue() const |
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| 80 | { return this->functor_->hasReturnvalue(); } |
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| 81 | inline Functor::Type::Enum getType() const |
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| 82 | { return this->functor_->getType(); } |
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| 83 | inline std::string getTypenameParam(unsigned int param) const |
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| 84 | { return this->functor_->getTypenameParam(param); } |
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| 85 | inline std::string getTypenameReturnvalue() const |
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| 86 | { return this->functor_->getTypenameReturnvalue(); } |
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| 87 | |
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| 88 | void setDefaultValues(const MultiType& param1); |
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| 89 | void setDefaultValues(const MultiType& param1, const MultiType& param2); |
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| 90 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3); |
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| 91 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4); |
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| 92 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5); |
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| 93 | void setDefaultValue(unsigned int index, const MultiType& param); |
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| 94 | |
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| 95 | inline MultiType getDefaultValue(unsigned int index) const |
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| 96 | { |
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| 97 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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| 98 | return this->defaultValue_[index]; |
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| 99 | |
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| 100 | return MT_Type::Null; |
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| 101 | } |
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| 102 | |
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| 103 | bool allDefaultValuesSet() const; |
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| 104 | inline bool defaultValueSet(unsigned int index) const |
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| 105 | { |
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| 106 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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| 107 | return !this->defaultValue_[index].null(); |
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| 108 | |
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| 109 | return false; |
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| 110 | } |
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| 111 | |
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| 112 | protected: |
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| 113 | FunctorPtr functor_; |
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| 114 | std::string name_; |
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| 115 | MultiType defaultValue_[MAX_FUNCTOR_ARGUMENTS]; |
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| 116 | }; |
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| 117 | |
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| 118 | class _CoreExport ExecutorStatic : public Executor |
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| 119 | { |
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| 120 | public: |
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| 121 | ExecutorStatic(const FunctorStaticPtr& functor, const std::string& name = "") : Executor(functor, name) {} |
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| 122 | virtual ~ExecutorStatic() {} |
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| 123 | }; |
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| 124 | |
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| 125 | template <class T> |
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| 126 | class ExecutorMember : public Executor |
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| 127 | { |
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| 128 | public: |
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| 129 | ExecutorMember(const FunctorMemberPtr<T>& functor, const std::string& name = "") : Executor(functor, name), functorMember_(functor) {} |
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| 130 | virtual ~ExecutorMember() {} |
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| 131 | |
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| 132 | using Executor::operator(); |
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| 133 | |
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| 134 | inline MultiType operator()(T* object) const |
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| 135 | { return (*this->functorMember_)(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 136 | inline MultiType operator()(T* object, const MultiType& param1) const |
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| 137 | { return (*this->functorMember_)(object, param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 138 | inline MultiType operator()(T* object, const MultiType& param1, const MultiType& param2) const |
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| 139 | { return (*this->functorMember_)(object, param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 140 | inline MultiType operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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| 141 | { return (*this->functorMember_)(object, param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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| 142 | inline MultiType operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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| 143 | { return (*this->functorMember_)(object, param1, param2, param3, param4, this->defaultValue_[4]); } |
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| 144 | inline MultiType operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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| 145 | { return (*this->functorMember_)(object, param1, param2, param3, param4, param5); } |
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| 146 | |
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| 147 | |
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| 148 | inline MultiType operator()(const T* object) const |
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| 149 | { return (*this->functorMember_)(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 150 | inline MultiType operator()(const T* object, const MultiType& param1) const |
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| 151 | { return (*this->functorMember_)(object, param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 152 | inline MultiType operator()(const T* object, const MultiType& param1, const MultiType& param2) const |
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| 153 | { return (*this->functorMember_)(object, param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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| 154 | inline MultiType operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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| 155 | { return (*this->functorMember_)(object, param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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| 156 | inline MultiType operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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| 157 | { return (*this->functorMember_)(object, param1, param2, param3, param4, this->defaultValue_[4]); } |
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| 158 | inline MultiType operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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| 159 | { return (*this->functorMember_)(object, param1, param2, param3, param4, param5); } |
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| 160 | |
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| 161 | inline void setObject(T* object) const |
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| 162 | { this->functorMember_->setObject(object); } |
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| 163 | inline void setObject(const T* object) const |
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| 164 | { this->functorMember_->setObject(object); } |
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| 165 | |
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| 166 | using Executor::parse; |
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| 167 | |
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| 168 | MultiType parse(T* object, const std::string& params, int* error = 0, const std::string& delimiter = " ", bool bPrintError = false) const |
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| 169 | { |
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| 170 | T* oldobject = this->functorMember_->getObject(); |
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| 171 | |
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| 172 | this->functorMember_->setObject(object); |
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| 173 | const MultiType& result = this->Executor::parse(params, error, delimiter, bPrintError); |
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| 174 | this->functorMember_->setObject(oldobject); |
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| 175 | |
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| 176 | return result; |
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| 177 | } |
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| 178 | |
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| 179 | MultiType parse(const T* object, const std::string& params, int* error = 0, const std::string& delimiter = " ", bool bPrintError = false) const |
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| 180 | { |
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| 181 | T* oldobject = this->functorMember_->getObject(); |
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| 182 | |
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| 183 | this->functorMember_->setObject(object); |
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| 184 | const MultiType& result = this->Executor::parse(params, error, delimiter, bPrintError); |
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| 185 | this->functorMember_->setObjects(oldobject); |
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| 186 | |
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| 187 | return result; |
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| 188 | } |
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| 189 | |
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| 190 | protected: |
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| 191 | FunctorMemberPtr<T> functorMember_; |
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| 192 | }; |
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| 193 | |
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| 194 | inline ExecutorPtr createExecutor(const FunctorPtr& functor, const std::string& name = "") |
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| 195 | { |
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| 196 | return new Executor(functor, name); |
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| 197 | } |
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| 198 | |
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| 199 | template <class T> |
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| 200 | inline ExecutorMemberPtr<T> createExecutor(const FunctorMemberPtr<T>& functor, const std::string& name = "") |
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| 201 | { |
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| 202 | return new ExecutorMember<T>(functor, name); |
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| 203 | } |
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| 204 | |
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| 205 | inline ExecutorStaticPtr createExecutor(const FunctorStaticPtr& functor, const std::string& name = "") |
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| 206 | { |
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| 207 | return new ExecutorStatic(functor, name); |
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| 208 | } |
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| 209 | } |
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| 210 | |
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| 211 | #endif /* _Executor_H__ */ |
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