1 | /*! |
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2 | * @file executor_functional.h |
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3 | * Definition of an 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 | #ifndef __EXECUTOR_FUNCTIONAL_H_ |
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23 | #define __EXECUTOR_FUNCTIONAL_H_ |
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24 | |
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25 | #include "base_object.h" |
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26 | #include "multi_type.h" |
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27 | #include "executor.h" |
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28 | |
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29 | template<typename type> MT_Type ExecutorParamType() { return MT_EXT1; }; |
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30 | template<> MT_Type ExecutorParamType<bool>(); |
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31 | template<> MT_Type ExecutorParamType<int>(); |
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32 | template<> MT_Type ExecutorParamType<unsigned int>(); |
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33 | template<> MT_Type ExecutorParamType<float>(); |
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34 | template<> MT_Type ExecutorParamType<char>(); |
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35 | template<> MT_Type ExecutorParamType<const std::string&>(); |
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36 | |
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37 | template<typename type> type fromString(const std::string& input, type defaultValue) {return defaultValue; }; |
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38 | template<> bool fromString<bool>(const std::string& input, bool defaultValue); |
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39 | template<> int fromString<int>(const std::string& input, int defaultValue); |
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40 | template<> unsigned int fromString<unsigned int>(const std::string& input, unsigned int defaultValue); |
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41 | template<> float fromString<float>(const std::string& input, float defaultValue); |
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42 | template<> char fromString<char>(const std::string& input, char defaultValue); |
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43 | template<> const std::string& fromString<const std::string&>(const std::string& input, const std::string& defaultValue); |
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44 | |
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45 | template<typename type> type getDefault(const MultiType* const defaultValues, unsigned int i) { return (type)0; }; |
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46 | template<> bool getDefault<bool>(const MultiType* const defaultValues, unsigned int i); |
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47 | template<> int getDefault<int>(const MultiType* const defaultValues, unsigned int i); |
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48 | template<> unsigned int getDefault<unsigned int>(const MultiType* const defaultValues, unsigned int i); |
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49 | template<> float getDefault<float>(const MultiType* const defaultValues, unsigned int i); |
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50 | template<> char getDefault<char>(const MultiType* const defaultValues, unsigned int i); |
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51 | template<> const std::string& getDefault<const std::string&>(const MultiType* const defaultValues, unsigned int i); |
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52 | |
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53 | #endif /* __EXECUTOR_FUNCTIONAL_H_ */ |
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54 | |
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55 | |
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56 | #define __EXECUTOR_FUNCTIONAL_CONST |
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57 | #define __EXECUTOR_FUNCTIONAL_NAME(ParamCount) Executor##ParamCount##Params |
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58 | #define __EXECUTOR_FUNCTIONAL_FUNCTION_EXEC dynamic_cast<T*>(object)->*(functionPointer) |
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59 | #define __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER T::*functionPointer |
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60 | |
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61 | #ifdef EXECUTOR_FUNCTIONAL_USE_CONST |
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62 | #undef __EXECUTOR_FUNCTIONAL_CONST |
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63 | #define __EXECUTOR_FUNCTIONAL_CONST const |
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64 | #undef __EXECUTOR_FUNCTIONAL_NAME |
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65 | #define __EXECUTOR_FUNCTIONAL_NAME(ParamCount) Executor##ParamCount##Params_const |
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66 | #undef EXECUTOR_FUNCTIONAL_USE_CONST |
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67 | #endif |
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68 | |
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69 | #ifdef EXECUTOR_FUNCTIONAL_USE_STATIC |
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70 | #ifdef EXECUTOR_FUNCTIONAL_USE_CONST |
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71 | #error you obviously do not know what you are doing !! ask the bensch |
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72 | #endif /* EXECUTOR_FUNCTIONAL_USE_CONST */ |
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73 | |
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74 | #undef __EXECUTOR_FUNCTIONAL_FUNCTION_EXEC |
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75 | #define __EXECUTOR_FUNCTIONAL_FUNCTION_EXEC functionPointer |
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76 | #undef __EXECUTOR_FUNCTIONAL_NAME |
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77 | #define __EXECUTOR_FUNCTIONAL_NAME(ParamCount) Executor##ParamCount##Params_static |
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78 | #undef __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER |
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79 | #define __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER *functionPointer |
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80 | |
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81 | #undef EXECUTOR_FUNCTIONAL_USE_STATIC |
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82 | #endif /* EXECUTOR_FUNCTIONAL_USE_STATIC */ |
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83 | |
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84 | template<class T> class __EXECUTOR_FUNCTIONAL_NAME(0) : public Executor |
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85 | { |
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86 | private: |
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87 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST; |
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88 | |
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89 | public: |
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90 | __EXECUTOR_FUNCTIONAL_NAME(0) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST ) |
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91 | : Executor() |
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92 | { |
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93 | this->functorType = Executor_Objective; |
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94 | this->functionPointer = functionPointer; |
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95 | }; |
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96 | |
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97 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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98 | { |
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99 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)(); |
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100 | }; |
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101 | |
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102 | virtual Executor* clone() const |
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103 | { |
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104 | return new __EXECUTOR_FUNCTIONAL_NAME(0)<T>(this->functionPointer); |
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105 | }; |
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106 | }; |
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107 | |
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108 | //! SINGLE VALUE |
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109 | template<class T, typename type0> class __EXECUTOR_FUNCTIONAL_NAME(1) : public Executor |
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110 | { |
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111 | private: |
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112 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST; |
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113 | |
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114 | public: |
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115 | __EXECUTOR_FUNCTIONAL_NAME(1) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0) __EXECUTOR_FUNCTIONAL_CONST) |
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116 | : Executor(ExecutorParamType<type0>()) |
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117 | { |
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118 | this->functorType = Executor_Objective; |
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119 | this->functionPointer = functionPointer; |
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120 | }; |
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121 | |
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122 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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123 | { |
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124 | |
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125 | /* // THE VERY COOL DEBUG |
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126 | printf("SUB[0] : %s\n", sub[0].c_str()); |
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127 | printf("getDefault<type0>(this->defaultValue, 0):::: %d\n", getDefault<type0>(this->defaultValue, 0)); |
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128 | printf("VALUE: %d\n", fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0))); |
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129 | */ |
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130 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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131 | fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0)) ); |
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132 | }; |
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133 | |
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134 | virtual Executor* clone() const |
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135 | { |
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136 | return new __EXECUTOR_FUNCTIONAL_NAME(1)<T, type0>(this->functionPointer); |
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137 | }; |
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138 | }; |
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139 | |
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140 | //! DOUBLE VALUE |
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141 | template<class T, typename type0, typename type1> class __EXECUTOR_FUNCTIONAL_NAME(2) : public Executor |
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142 | { |
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143 | private: |
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144 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST; |
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145 | |
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146 | public: |
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147 | __EXECUTOR_FUNCTIONAL_NAME(2) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1) __EXECUTOR_FUNCTIONAL_CONST) |
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148 | : Executor(ExecutorParamType<type0>(), ExecutorParamType<type1>()) |
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149 | { |
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150 | this->functorType = Executor_Objective; |
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151 | this->functionPointer = functionPointer; |
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152 | }; |
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153 | |
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154 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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155 | { |
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156 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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157 | fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0)), |
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158 | fromString<type1>(sub[1], getDefault<type1>(this->defaultValue, 1))); |
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159 | }; |
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160 | |
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161 | virtual Executor* clone() const |
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162 | { |
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163 | return new __EXECUTOR_FUNCTIONAL_NAME(2)<T, type0, type1>(this->functionPointer); |
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164 | }; |
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165 | }; |
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166 | |
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167 | |
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168 | //! TRIPPLE VALUE |
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169 | template<class T, typename type0, typename type1, typename type2> class __EXECUTOR_FUNCTIONAL_NAME(3) : public Executor |
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170 | { |
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171 | private: |
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172 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2) __EXECUTOR_FUNCTIONAL_CONST; |
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173 | |
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174 | public: |
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175 | __EXECUTOR_FUNCTIONAL_NAME(3) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2) __EXECUTOR_FUNCTIONAL_CONST) |
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176 | : Executor(ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>()) |
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177 | { |
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178 | this->functorType = Executor_Objective; |
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179 | this->functionPointer = functionPointer; |
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180 | }; |
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181 | |
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182 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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183 | { |
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184 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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185 | fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0)), |
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186 | fromString<type1>(sub[1], getDefault<type1>(this->defaultValue, 1)), |
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187 | fromString<type2>(sub[2], getDefault<type2>(this->defaultValue, 2))); |
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188 | }; |
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189 | |
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190 | virtual Executor* clone() const |
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191 | { |
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192 | return new __EXECUTOR_FUNCTIONAL_NAME(3)<T, type0, type1, type2>(this->functionPointer); |
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193 | }; |
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194 | }; |
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195 | |
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196 | |
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197 | |
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198 | //! QUADRUPPEL VALUE |
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199 | template<class T, typename type0, typename type1, typename type2, typename type3> class __EXECUTOR_FUNCTIONAL_NAME(4) : public Executor |
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200 | { |
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201 | private: |
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202 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3) __EXECUTOR_FUNCTIONAL_CONST; |
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203 | |
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204 | public: |
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205 | __EXECUTOR_FUNCTIONAL_NAME(4) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3) __EXECUTOR_FUNCTIONAL_CONST) |
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206 | : Executor(ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>(), ExecutorParamType<type3>()) |
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207 | { |
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208 | this->functorType = Executor_Objective; |
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209 | this->functionPointer = functionPointer; |
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210 | }; |
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211 | |
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212 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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213 | { |
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214 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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215 | fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0)), |
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216 | fromString<type1>(sub[1], getDefault<type1>(this->defaultValue, 1)), |
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217 | fromString<type2>(sub[2], getDefault<type2>(this->defaultValue, 2)), |
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218 | fromString<type3>(sub[3], getDefault<type3>(this->defaultValue, 3))); |
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219 | }; |
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220 | |
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221 | virtual Executor* clone() const |
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222 | { |
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223 | return new __EXECUTOR_FUNCTIONAL_NAME(4)<T, type0, type1, type2, type3>(this->functionPointer); |
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224 | }; |
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225 | }; |
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226 | |
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227 | //! CHINQUE VALUE |
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228 | template<class T, typename type0, typename type1, typename type2, typename type3, typename type4> class __EXECUTOR_FUNCTIONAL_NAME(5) : public Executor |
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229 | { |
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230 | private: |
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231 | void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3, type4) __EXECUTOR_FUNCTIONAL_CONST; |
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232 | |
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233 | public: |
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234 | __EXECUTOR_FUNCTIONAL_NAME(5) (void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0, type1, type2, type3, type4) __EXECUTOR_FUNCTIONAL_CONST) |
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235 | : Executor(ExecutorParamType<type0>(), ExecutorParamType<type1>(), ExecutorParamType<type2>(), ExecutorParamType<type3>(), ExecutorParamType<type4>()) |
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236 | { |
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237 | this->functorType = Executor_Objective; |
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238 | this->functionPointer = functionPointer; |
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239 | }; |
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240 | |
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241 | virtual void operator()(BaseObject* object, const SubString& sub = SubString()) const |
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242 | { |
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243 | (__EXECUTOR_FUNCTIONAL_FUNCTION_EXEC)( |
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244 | fromString<type0>(sub[0], getDefault<type0>(this->defaultValue, 0)), |
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245 | fromString<type1>(sub[1], getDefault<type1>(this->defaultValue, 1)), |
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246 | fromString<type2>(sub[2], getDefault<type2>(this->defaultValue, 2)), |
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247 | fromString<type3>(sub[3], getDefault<type3>(this->defaultValue, 3)), |
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248 | fromString<type4>(sub[4], getDefault<type4>(this->defaultValue, 4))); |
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249 | }; |
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250 | |
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251 | virtual Executor* clone() const |
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252 | { |
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253 | return new __EXECUTOR_FUNCTIONAL_NAME(5)<T, type0, type1, type2, type3, type4>(this->functionPointer); |
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254 | }; |
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255 | }; |
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256 | |
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257 | |
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258 | |
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259 | #define EXECUTOR_FUNCTIONAL_CREATOR0() \ |
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260 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)() __EXECUTOR_FUNCTIONAL_CONST) \ |
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261 | { \ |
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262 | return new __EXECUTOR_FUNCTIONAL_NAME(0)<T>(functionPointer); \ |
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263 | } |
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264 | |
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265 | #define EXECUTOR_FUNCTIONAL_CREATOR1(type0) \ |
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266 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0##_TYPE) __EXECUTOR_FUNCTIONAL_CONST) \ |
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267 | { \ |
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268 | return new __EXECUTOR_FUNCTIONAL_NAME(1)<T, type0##_TYPE>(functionPointer); \ |
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269 | } |
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270 | |
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271 | #define EXECUTOR_FUNCTIONAL_CREATOR2(type0, type1) \ |
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272 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0##_TYPE, type1##_TYPE) __EXECUTOR_FUNCTIONAL_CONST) \ |
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273 | { \ |
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274 | return new __EXECUTOR_FUNCTIONAL_NAME(2)<T, type0##_TYPE, type1##_TYPE>(functionPointer); \ |
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275 | } |
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276 | |
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277 | #define EXECUTOR_FUNCTIONAL_CREATOR3(type0, type1, type2) \ |
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278 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0##_TYPE, type1##_TYPE, type2##_TYPE) __EXECUTOR_FUNCTIONAL_CONST) \ |
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279 | { \ |
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280 | return new __EXECUTOR_FUNCTIONAL_NAME(3)<T, type0##_TYPE, type1##_TYPE, type2##_TYPE>(functionPointer); \ |
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281 | } |
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282 | |
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283 | #define EXECUTOR_FUNCTIONAL_CREATOR4(type0, type1, type2, type3) \ |
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284 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0##_TYPE, type1##_TYPE, type2##_TYPE, type3##_TYPE) __EXECUTOR_FUNCTIONAL_CONST) \ |
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285 | { \ |
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286 | return new __EXECUTOR_FUNCTIONAL_NAME(4)<T, type0##_TYPE, type1##_TYPE, type2##_TYPE, type3##_TYPE>(functionPointer); \ |
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287 | } |
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288 | |
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289 | #define EXECUTOR_FUNCTIONAL_CREATOR5(type0, type1, type2, type3, type4) \ |
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290 | template<class T> Executor* createExecutor(void (__EXECUTOR_FUNCTIONAL_FUNCTION_POINTER)(type0##_TYPE, type1##_TYPE, type2##_TYPE, type3##_TYPE, type4##_TYPE) __EXECUTOR_FUNCTIONAL_CONST) \ |
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291 | { \ |
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292 | return new __EXECUTOR_FUNCTIONAL_NAME(5)<T, type0##_TYPE, type1##_TYPE, type2##_TYPE, type3##_TYPE, type4##_TYPE>(functionPointer); \ |
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293 | } |
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294 | |
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295 | |
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296 | |
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297 | #define FUNCTOR_LIST(x) EXECUTOR_FUNCTIONAL_CREATOR ## x |
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298 | #include "functor_list.h" |
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299 | #undef FUNCTOR_LIST |
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300 | |
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301 | |
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302 | |
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303 | #undef __EXECUTOR_FUNCTIONAL_CONST |
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304 | #undef __EXECUTOR_FUNCTIONAL_NAME |
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305 | #undef __EXECUTOR_FUNCTIONAL_FUNCTION_EXEC |
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306 | #undef __EXECUTOR_FUNCTIONAL_FUNCTION_POINTER |
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