1 | /*! |
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2 | * @file executor_generic.h |
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3 | * Definition of a Generic Executor |
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4 | */ |
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5 | |
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6 | /* |
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7 | orxonox - the future of 3D-vertical-scrollers |
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8 | |
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9 | Copyright (C) 2004 orx |
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10 | |
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11 | This program is free software; you can redistribute it and/or modify |
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12 | it under the terms of the GNU General Public License as published by |
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13 | the Free Software Foundation; either version 2, or (at your option) |
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14 | any later version. |
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15 | |
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16 | ### File Specific: |
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17 | main-programmer: Benjamin Grauer |
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18 | co-programmer: ... |
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19 | */ |
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20 | |
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21 | |
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22 | |
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23 | #ifndef __EXECUTOR_GENERIC_H_ |
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24 | #define __EXECUTOR_GENERIC_H_ |
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25 | |
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26 | |
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27 | #include "executor.h" |
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28 | /** |
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29 | * @brief this is a Template Class used as an evaluater. |
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30 | * |
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31 | * Trait to determine a default Value for any Type, |
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32 | * and to define the Convertible, and how it is transformed into the |
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33 | * corresponding SubTypes over the operator(). |
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34 | * |
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35 | * This Class must be reimplemented for each Convertible and all of its |
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36 | * conversion-members. |
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37 | * |
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38 | * e.g: Convertible SubSting, that splits up into many Stings |
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39 | * conversion-members: (int) can be transformed from a String. |
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40 | */ |
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41 | template<typename FromType> class ExecutorEvaluater |
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42 | { |
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43 | public: |
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44 | /** @brief Executes the Evaluater |
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45 | * @param CallValue the Value that should be converted |
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46 | * @param defaults the default Values. |
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47 | */ |
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48 | template <typename ToType, int index> |
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49 | ToType operator()(FromType& CallValue, const MultiType* const defaults) |
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50 | { |
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51 | return defaultValue; |
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52 | } |
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53 | static FromType& defaultValue() { static FromType defaultValue; return defaultValue; }; |
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54 | }; |
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55 | #endif /* __EXECUTOR_GENERIC_H_ */ |
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56 | |
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57 | |
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58 | #ifdef __EXECUTOR_FUNCTIONAL_NAME |
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59 | /////////// |
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60 | //// 0 //// |
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61 | /////////// |
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62 | //! @brief ExecutorClass, that can execute Functions without any parameters. |
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63 | template<class T, typename CallType, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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64 | class __EXECUTOR_FUNCTIONAL_NAME(0,) :public Executor<CallType, BaseClass> |
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65 | { |
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66 | private: |
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67 | /** @brief the FunctioPointer. */ |
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68 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST; |
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69 | |
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70 | public: |
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71 | /** |
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72 | * @brief constructs the Executor. |
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73 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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74 | */ |
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75 | __EXECUTOR_FUNCTIONAL_NAME(0,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST ) |
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76 | : Executor<CallType, BaseClass>(false, __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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77 | {}; |
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78 | |
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79 | /** |
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80 | * @brief executes the Functional |
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81 | * @param object the Object the action should be executed on. |
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82 | * @param eval the CallType to get the Parameters from. |
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83 | */ |
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84 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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85 | { |
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86 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)(); |
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87 | }; |
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88 | |
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89 | /** |
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90 | * @brief copies the Executor |
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91 | * @returns a new Executor that's a copy of this one. |
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92 | */ |
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93 | virtual Executor<CallType, BaseClass>* clone() const |
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94 | { |
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95 | return new __EXECUTOR_FUNCTIONAL_NAME(0,)<T, CallType>(this->functionPointer); |
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96 | }; |
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97 | }; |
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98 | |
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99 | |
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100 | |
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101 | /////////// |
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102 | //// 1 //// |
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103 | /////////// |
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104 | //! @brief ExecutorClass, that can execute Functions with one parameter. |
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105 | template<class T, typename CallType, typename type0, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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106 | class __EXECUTOR_FUNCTIONAL_NAME(1,) : public Executor<CallType, BaseClass> |
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107 | { |
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108 | private: |
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109 | /** @brief the FunctioPointer. */ |
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110 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST; |
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111 | |
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112 | public: |
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113 | /** |
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114 | * @brief constructs the Executor. |
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115 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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116 | */ |
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117 | __EXECUTOR_FUNCTIONAL_NAME(1,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST) |
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118 | : Executor<CallType, BaseClass>(false, ExecutorParamType<type0>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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119 | {}; |
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120 | |
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121 | /** |
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122 | * @brief executes the Functional |
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123 | * @param object the Object the action should be executed on. |
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124 | * @param eval the CallType to get the Parameters from. |
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125 | */ |
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126 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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127 | { |
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128 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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129 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue)); |
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130 | }; |
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131 | |
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132 | /** |
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133 | * @brief copies the Executor |
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134 | * @returns a new Executor that's a copy of this one. |
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135 | */ |
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136 | virtual Executor<CallType, BaseClass>* clone() const |
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137 | { |
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138 | return new __EXECUTOR_FUNCTIONAL_NAME(1,)<T, CallType, type0>(this->functionPointer); |
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139 | }; |
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140 | }; |
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141 | |
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142 | |
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143 | |
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144 | /////////// |
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145 | //// 2 //// |
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146 | /////////// |
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147 | //! @brief ExecutorClass, that can execute Functions with two parameters. |
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148 | template<class T, typename CallType, typename type0, typename type1, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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149 | class __EXECUTOR_FUNCTIONAL_NAME(2,) : public Executor<CallType, BaseClass> |
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150 | { |
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151 | private: |
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152 | /** @brief the FunctioPointer. */ |
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153 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST; |
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154 | |
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155 | public: |
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156 | /** |
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157 | * @brief constructs the Executor. |
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158 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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159 | */ |
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160 | __EXECUTOR_FUNCTIONAL_NAME(2,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST) |
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161 | : Executor<CallType, BaseClass>(false, ExecutorParamType<type0>(), ExecutorParamType<type1>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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162 | {}; |
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163 | |
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164 | /** |
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165 | * @brief executes the Functional |
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166 | * @param object the Object the action should be executed on. |
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167 | * @param eval the CallType to get the Parameters from. |
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168 | */ |
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169 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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170 | { |
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171 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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172 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue), |
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173 | Evaluater<CallType>().template operator()<type1, 1>(eval, this->defaultValue)); |
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174 | }; |
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175 | |
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176 | /** |
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177 | * @brief copies the Executor |
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178 | * @returns a new Executor that's a copy of this one. |
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179 | */ |
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180 | virtual Executor<CallType, BaseClass>* clone() const |
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181 | { |
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182 | return new __EXECUTOR_FUNCTIONAL_NAME(2,)<T, CallType, type0, type1>(this->functionPointer); |
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183 | }; |
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184 | }; |
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185 | |
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186 | |
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187 | |
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188 | /////////// |
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189 | //// 3 //// |
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190 | /////////// |
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191 | //! @brief ExecutorClass, that can execute Functions with three parameters. |
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192 | template<class T, typename CallType, typename type0, typename type1, typename type2, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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193 | class __EXECUTOR_FUNCTIONAL_NAME(3,) : public Executor<CallType, BaseClass> |
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194 | { |
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195 | private: |
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196 | /** @brief the FunctioPointer. */ |
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197 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2) __EXECUTOR_FUNCTIONAL_CONST; |
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198 | |
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199 | public: |
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200 | /** |
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201 | * @brief constructs the Executor. |
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202 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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203 | */ |
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204 | __EXECUTOR_FUNCTIONAL_NAME(3,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2) __EXECUTOR_FUNCTIONAL_CONST) |
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205 | : Executor<CallType, BaseClass>(false, ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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206 | {}; |
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207 | |
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208 | /** |
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209 | * @brief executes the Functional |
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210 | * @param object the Object the action should be executed on. |
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211 | * @param eval the CallType to get the Parameters from. |
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212 | */ |
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213 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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214 | { |
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215 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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216 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue), |
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217 | Evaluater<CallType>().template operator()<type1, 1>(eval, this->defaultValue), |
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218 | Evaluater<CallType>().template operator()<type2, 2>(eval, this->defaultValue)); |
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219 | }; |
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220 | |
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221 | /** |
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222 | * @brief copies the Executor |
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223 | * @returns a new Executor that's a copy of this one. |
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224 | */ |
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225 | virtual Executor<CallType, BaseClass>* clone() const |
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226 | { |
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227 | return new __EXECUTOR_FUNCTIONAL_NAME(3,)<T, CallType, type0, type1, type2>(this->functionPointer); |
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228 | }; |
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229 | }; |
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230 | |
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231 | |
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232 | |
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233 | /////////// |
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234 | //// 4 //// |
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235 | /////////// |
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236 | //! @brief ExecutorClass, that can execute Functions with four parameters. |
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237 | template<class T, typename CallType, typename type0, typename type1, typename type2, typename type3, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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238 | class __EXECUTOR_FUNCTIONAL_NAME(4,) : public Executor<CallType, BaseClass> |
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239 | { |
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240 | private: |
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241 | /** @brief the FunctioPointer. */ |
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242 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3) __EXECUTOR_FUNCTIONAL_CONST; |
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243 | |
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244 | public: |
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245 | /** |
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246 | * @brief constructs the Executor. |
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247 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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248 | */ |
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249 | __EXECUTOR_FUNCTIONAL_NAME(4,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3) __EXECUTOR_FUNCTIONAL_CONST) |
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250 | : Executor<CallType, BaseClass>(false, ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>(), ExecutorParamType<type3>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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251 | {}; |
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252 | |
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253 | /** |
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254 | * @brief executes the Functional |
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255 | * @param object the Object the action should be executed on. |
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256 | * @param eval the CallType to get the Parameters from. |
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257 | */ |
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258 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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259 | { |
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260 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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261 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue), |
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262 | Evaluater<CallType>().template operator()<type1, 1>(eval, this->defaultValue), |
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263 | Evaluater<CallType>().template operator()<type2, 2>(eval, this->defaultValue), |
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264 | Evaluater<CallType>().template operator()<type3, 3>(eval, this->defaultValue)); |
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265 | }; |
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266 | |
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267 | /** |
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268 | * @brief copies the Executor |
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269 | * @returns a new Executor that's a copy of this one. |
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270 | */ |
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271 | virtual Executor<CallType, BaseClass>* clone() const |
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272 | { |
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273 | return new __EXECUTOR_FUNCTIONAL_NAME(4,)<T, CallType, type0, type1, type2, type3>(this->functionPointer); |
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274 | }; |
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275 | }; |
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276 | |
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277 | |
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278 | |
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279 | /////////// |
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280 | //// 5 //// |
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281 | /////////// |
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282 | //! @brief ExecutorClass, that can execute Functions with five parameters. |
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283 | template<class T, typename CallType, typename type0, typename type1, typename type2, typename type3, typename type4, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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284 | class __EXECUTOR_FUNCTIONAL_NAME(5,) : public Executor<CallType, BaseClass> |
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285 | { |
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286 | private: |
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287 | /** @brief the FunctioPointer. */ |
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288 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3, type4) __EXECUTOR_FUNCTIONAL_CONST; |
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289 | |
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290 | public: |
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291 | /** |
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292 | * @brief constructs the Executor. |
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293 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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294 | */ |
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295 | __EXECUTOR_FUNCTIONAL_NAME(5,) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3, type4) __EXECUTOR_FUNCTIONAL_CONST) |
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296 | : Executor<CallType, BaseClass>(false, ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>(), ExecutorParamType<type3>(), ExecutorParamType<type4>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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297 | {}; |
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298 | |
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299 | /** |
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300 | * @brief executes the Functional |
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301 | * @param object the Object the action should be executed on. |
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302 | * @param eval the CallType to get the Parameters from. |
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303 | */ |
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304 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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305 | { |
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306 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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307 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue), |
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308 | Evaluater<CallType>().template operator()<type1, 1>(eval, this->defaultValue), |
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309 | Evaluater<CallType>().template operator()<type2, 2>(eval, this->defaultValue), |
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310 | Evaluater<CallType>().template operator()<type3, 3>(eval, this->defaultValue), |
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311 | Evaluater<CallType>().template operator()<type4, 4>(eval, this->defaultValue)); |
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312 | }; |
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313 | |
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314 | /** |
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315 | * @brief copies the Executor |
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316 | * @returns a new Executor that's a copy of this one. |
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317 | */ |
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318 | virtual Executor<CallType, BaseClass>* clone() const |
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319 | { |
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320 | return new __EXECUTOR_FUNCTIONAL_NAME(5,)<T, CallType, type0, type1, type2, type3, type4>(this->functionPointer); |
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321 | }; |
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322 | }; |
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323 | |
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324 | |
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325 | //////////////////// |
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326 | //// 0 & RETURN //// |
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327 | //////////////////// |
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328 | //! @brief ExecutorClass, that can execute Functions with one parameter. |
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329 | template<class T, typename CallType, typename ret, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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330 | class __EXECUTOR_FUNCTIONAL_NAME(0,ret) : public Executor<CallType, BaseClass> |
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331 | { |
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332 | private: |
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333 | /** @brief the FunctioPointer. */ |
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334 | ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST; |
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335 | |
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336 | public: |
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337 | /** |
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338 | * @brief constructs the Executor. |
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339 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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340 | */ |
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341 | __EXECUTOR_FUNCTIONAL_NAME(0,ret) (ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST) |
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342 | : Executor<CallType, BaseClass>(true, __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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343 | {}; |
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344 | |
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345 | /** |
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346 | * @brief executes the Functional |
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347 | * @param object the Object the action should be executed on. |
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348 | * @param eval the CallType to get the Parameters from. |
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349 | */ |
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350 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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351 | { |
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352 | Evaluater<CallType>().template storeRet<ret>(eval, (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)()); |
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353 | }; |
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354 | |
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355 | /** |
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356 | * @brief copies the Executor |
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357 | * @returns a new Executor that's a copy of this one. |
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358 | */ |
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359 | virtual Executor<CallType, BaseClass>* clone() const |
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360 | { |
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361 | return new __EXECUTOR_FUNCTIONAL_NAME(0,ret)<T, CallType, ret>(this->functionPointer); |
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362 | }; |
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363 | }; |
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364 | |
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365 | //////////////////// |
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366 | //// 1 & RETURN //// |
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367 | //////////////////// |
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368 | //! @brief ExecutorClass, that can execute Functions with one parameter. |
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369 | template<class T, typename CallType, typename ret, typename type0, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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370 | class __EXECUTOR_FUNCTIONAL_NAME(1,ret) : public Executor<CallType, BaseClass> |
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371 | { |
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372 | private: |
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373 | /** @brief the FunctioPointer. */ |
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374 | ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST; |
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375 | |
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376 | public: |
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377 | /** |
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378 | * @brief constructs the Executor. |
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379 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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380 | */ |
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381 | __EXECUTOR_FUNCTIONAL_NAME(1,ret) (ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST) |
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382 | : Executor<CallType, BaseClass>(true, ExecutorParamType<type0>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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383 | {}; |
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384 | |
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385 | /** |
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386 | * @brief executes the Functional |
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387 | * @param object the Object the action should be executed on. |
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388 | * @param eval the CallType to get the Parameters from. |
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389 | */ |
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390 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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391 | { |
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392 | Evaluater<CallType>().template storeRet<ret>(eval, (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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393 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue))); |
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394 | }; |
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395 | |
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396 | /** |
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397 | * @brief copies the Executor |
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398 | * @returns a new Executor that's a copy of this one. |
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399 | */ |
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400 | virtual Executor<CallType, BaseClass>* clone() const |
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401 | { |
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402 | return new __EXECUTOR_FUNCTIONAL_NAME(1,ret)<T, CallType, ret, type0>(this->functionPointer); |
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403 | }; |
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404 | }; |
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405 | |
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406 | |
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407 | //////////////////// |
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408 | //// 1 & RETURN //// |
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409 | //////////////////// |
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410 | //! @brief ExecutorClass, that can execute Functions with one parameter. |
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411 | template<class T, typename CallType, typename ret, typename type0, typename type1, template<typename> class Evaluater = ExecutorEvaluater, class BaseClass = BaseObject> |
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412 | class __EXECUTOR_FUNCTIONAL_NAME(2,ret) : public Executor<CallType, BaseClass> |
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413 | { |
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414 | private: |
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415 | /** @brief the FunctioPointer. */ |
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416 | ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST; |
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417 | |
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418 | public: |
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419 | /** |
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420 | * @brief constructs the Executor. |
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421 | * @param __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER the FunctionPointer to the Calling Function. |
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422 | */ |
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423 | __EXECUTOR_FUNCTIONAL_NAME(2,ret) (ret (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST) |
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424 | : Executor<CallType, BaseClass>(true, ExecutorParamType<type0>(), __EXECUTOR_FUNCTIONAL_FUNCTIONTYPE), functionPointer(functionPointer) |
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425 | {}; |
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426 | |
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427 | /** |
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428 | * @brief executes the Functional |
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429 | * @param object the Object the action should be executed on. |
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430 | * @param eval the CallType to get the Parameters from. |
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431 | */ |
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432 | virtual void operator()(BaseObject* object, CallType& eval = Evaluater<CallType>::defaultValue()) const |
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433 | { |
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434 | Evaluater<CallType>().template storeRet<ret>(eval, (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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435 | Evaluater<CallType>().template operator()<type0, 0>(eval, this->defaultValue), |
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436 | Evaluater<CallType>().template operator()<type1, 1>(eval, this->defaultValue))); |
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437 | }; |
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438 | |
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439 | /** |
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440 | * @brief copies the Executor |
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441 | * @returns a new Executor that's a copy of this one. |
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442 | */ |
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443 | virtual Executor<CallType, BaseClass>* clone() const |
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444 | { |
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445 | return new __EXECUTOR_FUNCTIONAL_NAME(2,ret)<T, CallType, ret, type0, type1>(this->functionPointer); |
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446 | }; |
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447 | }; |
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448 | |
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449 | #endif /* __EXECUTOR_FUNCTIONAL_NAME */ |
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