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 "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 | virtual ~Executor(); |
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47 | |
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48 | inline MultiType operator()() const |
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49 | { return (*this->functor_)(this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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50 | inline MultiType operator()(const MultiType& param1) const |
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51 | { return (*this->functor_)(param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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52 | inline MultiType operator()(const MultiType& param1, const MultiType& param2) const |
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53 | { return (*this->functor_)(param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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54 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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55 | { return (*this->functor_)(param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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56 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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57 | { return (*this->functor_)(param1, param2, param3, param4, this->defaultValue_[4]); } |
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58 | inline MultiType operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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59 | { return (*this->functor_)(param1, param2, param3, param4, param5); } |
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60 | |
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61 | MultiType parse(const std::string& params, bool* success = 0, const std::string& delimiter = " ") const; |
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62 | |
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63 | bool evaluate(const std::string& params, MultiType param[5], const std::string& delimiter = " ") const; |
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64 | |
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65 | inline const FunctorPtr& getFunctor() const |
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66 | { return this->functor_; } |
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67 | inline unsigned int getParamCount() const |
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68 | { return this->functor_->getParamCount(); } |
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69 | inline bool hasReturnvalue() const |
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70 | { return this->functor_->hasReturnvalue(); } |
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71 | inline Functor::Type::Enum getType() const |
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72 | { return this->functor_->getType(); } |
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73 | inline std::string getTypenameParam(unsigned int param) const |
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74 | { return this->functor_->getTypenameParam(param); } |
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75 | inline std::string getTypenameReturnvalue() const |
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76 | { return this->functor_->getTypenameReturnvalue(); } |
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77 | |
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78 | inline void setName(const std::string& name) |
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79 | { this->name_ = name; } |
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80 | inline const std::string& getName() const |
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81 | { return this->name_; } |
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82 | |
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83 | void setDefaultValues(const MultiType& param1); |
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84 | void setDefaultValues(const MultiType& param1, const MultiType& param2); |
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85 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3); |
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86 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4); |
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87 | void setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5); |
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88 | void setDefaultValue(unsigned int index, const MultiType& param); |
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89 | |
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90 | inline MultiType getDefaultValue(unsigned int index) const |
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91 | { |
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92 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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93 | return this->defaultValue_[index]; |
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94 | |
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95 | return MT_Type::Null; |
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96 | } |
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97 | |
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98 | bool allDefaultValuesSet() const; |
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99 | inline bool defaultValueSet(unsigned int index) const |
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100 | { |
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101 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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102 | return !this->defaultValue_[index].null(); |
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103 | |
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104 | return false; |
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105 | } |
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106 | |
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107 | protected: |
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108 | FunctorPtr functor_; |
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109 | std::string name_; |
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110 | MultiType defaultValue_[MAX_FUNCTOR_ARGUMENTS]; |
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111 | |
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112 | private: |
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113 | static int instances_s; |
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114 | }; |
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115 | |
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116 | class _CoreExport ExecutorStatic : public Executor |
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117 | { |
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118 | public: |
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119 | ExecutorStatic(const FunctorStaticPtr& functor, const std::string& name = "") : Executor(functor, name) {} |
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120 | virtual ~ExecutorStatic() {} |
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121 | }; |
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122 | |
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123 | template <class T> |
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124 | class ExecutorMember : public Executor |
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125 | { |
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126 | public: |
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127 | ExecutorMember(const FunctorMemberPtr<T>& functor, const std::string& name = "") : Executor(functor, name), functorMember_(functor) {} |
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128 | virtual ~ExecutorMember() {} |
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129 | |
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130 | using Executor::operator(); |
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131 | |
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132 | inline MultiType operator()(T* object) const |
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133 | { return (*this->functorMember_)(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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134 | inline MultiType operator()(T* object, const MultiType& param1) const |
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135 | { return (*this->functorMember_)(object, param1, 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 MultiType& param2) const |
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137 | { return (*this->functorMember_)(object, param1, param2, 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 MultiType& param3) const |
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139 | { return (*this->functorMember_)(object, param1, param2, param3, 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 MultiType& param4) const |
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141 | { return (*this->functorMember_)(object, param1, param2, param3, param4, 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 MultiType& param5) const |
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143 | { return (*this->functorMember_)(object, param1, param2, param3, param4, param5); } |
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144 | |
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145 | |
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146 | inline MultiType operator()(const T* object) const |
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147 | { return (*this->functorMember_)(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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148 | inline MultiType operator()(const T* object, const MultiType& param1) const |
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149 | { return (*this->functorMember_)(object, param1, 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 MultiType& param2) const |
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151 | { return (*this->functorMember_)(object, param1, param2, 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 MultiType& param3) const |
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153 | { return (*this->functorMember_)(object, param1, param2, param3, 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 MultiType& param4) const |
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155 | { return (*this->functorMember_)(object, param1, param2, param3, param4, 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 MultiType& param5) const |
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157 | { return (*this->functorMember_)(object, param1, param2, param3, param4, param5); } |
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158 | |
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159 | inline void setObject(T* object) const |
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160 | { this->functorMember_->setObject(object); } |
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161 | inline void setObject(const T* object) const |
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162 | { this->functorMember_->setObject(object); } |
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163 | |
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164 | using Executor::parse; |
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165 | |
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166 | MultiType parse(T* object, const std::string& params, bool* success = 0, const std::string& delimiter = " ") const |
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167 | { |
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168 | const typename FunctorMember<T>::Objects& objects = this->functorMember_->getObjects(); |
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169 | |
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170 | this->functorMember_->setObject(object); |
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171 | const MultiType& result = this->Executor::parse(params, success, delimiter); |
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172 | this->functorMember_->setObjects(objects); |
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173 | |
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174 | return result; |
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175 | } |
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176 | |
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177 | MultiType parse(const T* object, const std::string& params, bool* success = 0, const std::string& delimiter = " ") const |
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178 | { |
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179 | const typename FunctorMember<T>::Objects& objects = this->functorMember_->getObjects(); |
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180 | |
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181 | this->functorMember_->setObject(object); |
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182 | const MultiType& result = this->Executor::parse(params, success, delimiter); |
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183 | this->functorMember_->setObjects(objects); |
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184 | |
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185 | return result; |
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186 | } |
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187 | |
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188 | protected: |
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189 | FunctorMemberPtr<T> functorMember_; |
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190 | }; |
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191 | |
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192 | inline ExecutorPtr createExecutor(const FunctorPtr& functor, const std::string& name = "") |
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193 | { |
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194 | return new Executor(functor, name); |
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195 | } |
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196 | |
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197 | template <class T> |
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198 | inline ExecutorMemberPtr<T> createExecutor(const FunctorMemberPtr<T>& functor, const std::string& name = "") |
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199 | { |
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200 | return new ExecutorMember<T>(functor, name); |
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201 | } |
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202 | |
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203 | inline ExecutorStaticPtr createExecutor(const FunctorStaticPtr& functor, const std::string& name = "") |
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204 | { |
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205 | return new ExecutorStatic(functor, name); |
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206 | } |
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207 | } |
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208 | |
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209 | #endif /* _Executor_H__ */ |
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