[1505] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Fabian 'x3n' Landau |
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| 24 | * Co-authors: |
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| 25 | * ... |
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| 26 | * |
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| 27 | * Inspiration: 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 "util/SubString.h" |
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| 36 | #include "util/String.h" |
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| 37 | #include "util/Math.h" |
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| 38 | #include "Functor.h" |
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[1747] | 39 | #include "util/Debug.h" |
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[1505] | 40 | |
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| 41 | |
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| 42 | #define EXECUTOR_PARSE_FUNCTORCALL(mode) EXECUTOR_PARSE_FUNCTORCALL##mode |
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| 43 | #define EXECUTOR_PARSE_FUNCTORCALLnormal (*this->functor_) |
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| 44 | #define EXECUTOR_PARSE_FUNCTORCALLobject (*((FunctorMember<T>*)this->functor_)) |
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| 45 | |
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| 46 | #define EXECUTOR_PARSE_OBJECT(mode, comma) EXECUTOR_PARSE_OBJECT##mode##comma |
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| 47 | #define EXECUTOR_PARSE_OBJECTnormal0 |
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| 48 | #define EXECUTOR_PARSE_OBJECTnormal1 |
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| 49 | #define EXECUTOR_PARSE_OBJECTobject0 object |
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| 50 | #define EXECUTOR_PARSE_OBJECTobject1 object, |
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| 51 | |
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| 52 | #define EXECUTOR_PARSE(mode) \ |
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| 53 | unsigned int paramCount = this->functor_->getParamCount(); \ |
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| 54 | \ |
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| 55 | if (paramCount == 0) \ |
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| 56 | { \ |
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| 57 | COUT(5) << "Calling Executor " << this->name_ << " through parser without parameters." << std::endl; \ |
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| 58 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 0)); \ |
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| 59 | } \ |
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| 60 | else if (paramCount == 1) \ |
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| 61 | { \ |
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| 62 | std::string temp = getStripped(params); \ |
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| 63 | if ((temp != "") && (temp.size() != 0)) \ |
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| 64 | { \ |
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| 65 | COUT(5) << "Calling Executor " << this->name_ << " through parser with one parameter, using whole string: " << params << std::endl; \ |
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[1747] | 66 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) MultiType(params)); \ |
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[1505] | 67 | } \ |
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| 68 | else if (this->bAddedDefaultValue_[0]) \ |
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| 69 | { \ |
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| 70 | COUT(5) << "Calling Executor " << this->name_ << " through parser with one parameter, using default value: " << this->defaultValue_[0] << std::endl; \ |
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| 71 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) this->defaultValue_[0]); \ |
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| 72 | } \ |
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| 73 | else \ |
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| 74 | { \ |
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| 75 | COUT(2) << "Warning: Can't call executor " << this->name_ << " through parser: Not enough parameters or default values given (input: " << temp << ")." << std::endl; \ |
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| 76 | return false; \ |
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| 77 | } \ |
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| 78 | } \ |
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| 79 | else \ |
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| 80 | { \ |
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| 81 | SubString tokens(params, delimiter, SubString::WhiteSpaces, false, '\\', true, '"', true, '(', ')', true, '\0'); \ |
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| 82 | \ |
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| 83 | for (unsigned int i = tokens.size(); i < this->functor_->getParamCount(); i++) \ |
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| 84 | { \ |
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| 85 | if (!this->bAddedDefaultValue_[i]) \ |
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| 86 | { \ |
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| 87 | COUT(2) << "Warning: Can't call executor " << this->name_ << " through parser: Not enough parameters or default values given (input:" << params << ")." << std::endl; \ |
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| 88 | return false; \ |
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| 89 | } \ |
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| 90 | } \ |
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| 91 | \ |
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[1747] | 92 | MultiType param[MAX_FUNCTOR_ARGUMENTS]; \ |
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[1505] | 93 | COUT(5) << "Calling Executor " << this->name_ << " through parser with " << paramCount << " parameters, using " << tokens.size() << " tokens ("; \ |
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| 94 | for (unsigned int i = 0; i < tokens.size() && i < MAX_FUNCTOR_ARGUMENTS; i++) \ |
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| 95 | { \ |
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| 96 | param[i] = tokens[i]; \ |
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| 97 | if (i != 0) \ |
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| 98 | { \ |
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| 99 | COUT(5) << ", "; \ |
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| 100 | } \ |
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| 101 | COUT(5) << tokens[i]; \ |
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| 102 | } \ |
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| 103 | COUT(5) << ") and " << max((int)paramCount - (int)tokens.size(), 0) << " default values ("; \ |
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| 104 | for (unsigned int i = tokens.size(); i < paramCount; i++) \ |
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| 105 | { \ |
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| 106 | param[i] = this->defaultValue_[i]; \ |
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| 107 | if (i != 0) \ |
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| 108 | { \ |
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| 109 | COUT(5) << ", "; \ |
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| 110 | } \ |
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| 111 | COUT(5) << this->defaultValue_[i]; \ |
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| 112 | } \ |
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| 113 | COUT(5) << ")." << std::endl; \ |
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| 114 | \ |
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| 115 | if ((tokens.size() > paramCount) && (this->functor_->getTypenameParam(paramCount - 1) == "string")) \ |
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| 116 | param[paramCount - 1] = tokens.subSet(paramCount - 1).join(); \ |
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| 117 | \ |
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| 118 | switch(paramCount) \ |
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| 119 | { \ |
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| 120 | case 2: \ |
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| 121 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) param[0], param[1]); \ |
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| 122 | break; \ |
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| 123 | case 3: \ |
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| 124 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) param[0], param[1], param[2]); \ |
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| 125 | break; \ |
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| 126 | case 4: \ |
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| 127 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) param[0], param[1], param[2], param[3]); \ |
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| 128 | break; \ |
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| 129 | case 5: \ |
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| 130 | EXECUTOR_PARSE_FUNCTORCALL(mode)(EXECUTOR_PARSE_OBJECT(mode, 1) param[0], param[1], param[2], param[3], param[4]); \ |
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| 131 | break; \ |
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| 132 | } \ |
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| 133 | } \ |
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| 134 | \ |
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| 135 | return true |
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| 136 | |
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| 137 | namespace orxonox |
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| 138 | { |
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| 139 | class _CoreExport Executor |
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| 140 | { |
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| 141 | public: |
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| 142 | Executor(Functor* functor, const std::string& name = ""); |
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| 143 | virtual ~Executor(); |
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| 144 | |
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| 145 | inline void operator()() const |
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| 146 | { (*this->functor_)(this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 147 | inline void operator()(const MultiType& param1) const |
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[1505] | 148 | { (*this->functor_)(param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 149 | inline void operator()(const MultiType& param1, const MultiType& param2) const |
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[1505] | 150 | { (*this->functor_)(param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 151 | inline void operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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[1505] | 152 | { (*this->functor_)(param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 153 | inline void operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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[1505] | 154 | { (*this->functor_)(param1, param2, param3, param4, this->defaultValue_[4]); } |
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[1747] | 155 | inline void operator()(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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[1505] | 156 | { (*this->functor_)(param1, param2, param3, param4, param5); } |
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| 157 | |
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| 158 | bool parse(const std::string& params, const std::string& delimiter = " ") const; |
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| 159 | |
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[1747] | 160 | bool evaluate(const std::string& params, MultiType param[5], const std::string& delimiter = " ") const; |
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[1505] | 161 | |
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| 162 | Executor& setDescription(const std::string& description); |
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| 163 | const std::string& getDescription() const; |
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| 164 | |
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[1786] | 165 | Executor& setDescriptionParam(unsigned int param, const std::string& description); |
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| 166 | const std::string& getDescriptionParam(unsigned int param) const; |
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[1505] | 167 | |
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| 168 | Executor& setDescriptionReturnvalue(const std::string& description); |
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| 169 | const std::string& getDescriptionReturnvalue(int param) const; |
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| 170 | |
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| 171 | inline Functor* getFunctor() const |
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| 172 | { return this->functor_; } |
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| 173 | inline unsigned int getParamCount() const |
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| 174 | { return this->functor_->getParamCount(); } |
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| 175 | inline bool hasReturnvalue() const |
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| 176 | { return this->functor_->hasReturnvalue(); } |
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| 177 | inline FunctionType getType() const |
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| 178 | { return this->functor_->getType(); } |
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[1747] | 179 | inline MultiType getReturnvalue() const |
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[1505] | 180 | { return this->functor_->getReturnvalue(); } |
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| 181 | inline std::string getTypenameParam(unsigned int param) const |
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| 182 | { return this->functor_->getTypenameParam(param); } |
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| 183 | inline std::string getTypenameReturnvalue() const |
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| 184 | { return this->functor_->getTypenameReturnvalue(); } |
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| 185 | |
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| 186 | inline void setName(const std::string name) |
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| 187 | { this->name_ = name; } |
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| 188 | inline const std::string& getName() const |
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| 189 | { return this->name_; } |
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| 190 | |
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[1747] | 191 | Executor& setDefaultValues(const MultiType& param1); |
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| 192 | Executor& setDefaultValues(const MultiType& param1, const MultiType& param2); |
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| 193 | Executor& setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3); |
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| 194 | Executor& setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4); |
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| 195 | Executor& setDefaultValues(const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5); |
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| 196 | Executor& setDefaultValue(unsigned int index, const MultiType& param); |
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[1505] | 197 | |
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[1747] | 198 | inline MultiType getDefaultValue(unsigned int index) const |
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[1505] | 199 | { |
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[1879] | 200 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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[1505] | 201 | return this->defaultValue_[index]; |
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| 202 | |
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| 203 | return MT_null; |
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| 204 | } |
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| 205 | |
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| 206 | bool allDefaultValuesSet() const; |
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| 207 | inline bool defaultValueSet(unsigned int index) const |
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| 208 | { |
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[1879] | 209 | if (index < MAX_FUNCTOR_ARGUMENTS) |
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[1505] | 210 | return this->bAddedDefaultValue_[index]; |
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| 211 | |
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| 212 | return false; |
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| 213 | } |
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| 214 | |
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| 215 | protected: |
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| 216 | Functor* functor_; |
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| 217 | std::string name_; |
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[1747] | 218 | MultiType defaultValue_[MAX_FUNCTOR_ARGUMENTS]; |
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[1505] | 219 | bool bAddedDefaultValue_[MAX_FUNCTOR_ARGUMENTS]; |
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| 220 | |
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| 221 | private: |
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| 222 | LanguageEntryLabel description_; |
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| 223 | LanguageEntryLabel descriptionReturnvalue_; |
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| 224 | LanguageEntryLabel descriptionParam_[MAX_FUNCTOR_ARGUMENTS]; |
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| 225 | |
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| 226 | bool bAddedDescription_; |
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| 227 | bool bAddedDescriptionReturnvalue_; |
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| 228 | bool bAddedDescriptionParam_[MAX_FUNCTOR_ARGUMENTS]; |
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| 229 | }; |
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| 230 | |
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| 231 | class _CoreExport ExecutorStatic : public Executor |
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| 232 | { |
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| 233 | public: |
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| 234 | ExecutorStatic(FunctorStatic* functor, const std::string& name = "") : Executor(functor, name) {} |
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| 235 | virtual ~ExecutorStatic() {} |
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| 236 | }; |
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| 237 | |
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| 238 | template <class T> |
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| 239 | class ExecutorMember : public Executor |
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| 240 | { |
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| 241 | public: |
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| 242 | ExecutorMember(FunctorMember<T>* functor, const std::string& name = "") : Executor(functor, name) {} |
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| 243 | virtual ~ExecutorMember() {} |
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| 244 | |
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| 245 | inline void operator()(T* object) const |
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| 246 | { (*((FunctorMember<T>*)this->functor_))(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 247 | inline void operator()(T* object, const MultiType& param1) const |
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[1505] | 248 | { (*((FunctorMember<T>*)this->functor_))(object, param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 249 | inline void operator()(T* object, const MultiType& param1, const MultiType& param2) const |
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[1505] | 250 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 251 | inline void operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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[1505] | 252 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 253 | inline void operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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[1505] | 254 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, param4, this->defaultValue_[4]); } |
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[1747] | 255 | inline void operator()(T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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[1505] | 256 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, param4, param5); } |
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| 257 | |
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| 258 | |
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| 259 | inline void operator()(const T* object) const |
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| 260 | { (*((FunctorMember<T>*)this->functor_))(object, this->defaultValue_[0], this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 261 | inline void operator()(const T* object, const MultiType& param1) const |
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[1505] | 262 | { (*((FunctorMember<T>*)this->functor_))(object, param1, this->defaultValue_[1], this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 263 | inline void operator()(const T* object, const MultiType& param1, const MultiType& param2) const |
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[1505] | 264 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, this->defaultValue_[2], this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 265 | inline void operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3) const |
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[1505] | 266 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, this->defaultValue_[3], this->defaultValue_[4]); } |
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[1747] | 267 | inline void operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4) const |
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[1505] | 268 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, param4, this->defaultValue_[4]); } |
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[1747] | 269 | inline void operator()(const T* object, const MultiType& param1, const MultiType& param2, const MultiType& param3, const MultiType& param4, const MultiType& param5) const |
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[1505] | 270 | { (*((FunctorMember<T>*)this->functor_))(object, param1, param2, param3, param4, param5); } |
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| 271 | |
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| 272 | inline void setObject(T* object) const |
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| 273 | { ((FunctorMember<T>*)this->functor_)->setObject(object); } |
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| 274 | inline void setObject(const T* object) const |
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| 275 | { ((FunctorMember<T>*)this->functor_)->setObject(object); } |
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| 276 | |
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| 277 | bool parse(T* object, const std::string& params, const std::string& delimiter = " ") const |
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| 278 | { |
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| 279 | EXECUTOR_PARSE(object); |
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| 280 | } |
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| 281 | |
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| 282 | bool parse(const T* object, const std::string& params, const std::string& delimiter = " ") const |
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| 283 | { |
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| 284 | EXECUTOR_PARSE(object); |
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| 285 | } |
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| 286 | }; |
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| 287 | |
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| 288 | inline Executor* createExecutor(Functor* functor, const std::string& name = "") |
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| 289 | { |
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| 290 | return new Executor(functor, name); |
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| 291 | } |
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| 292 | |
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| 293 | template <class T> |
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| 294 | inline ExecutorMember<T>* createExecutor(FunctorMember<T>* functor, const std::string& name = "") |
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| 295 | { |
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| 296 | return new ExecutorMember<T>(functor, name); |
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| 297 | } |
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| 298 | |
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| 299 | inline ExecutorStatic* createExecutor(FunctorStatic* functor, const std::string& name = "") |
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| 300 | { |
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| 301 | return new ExecutorStatic(functor, name); |
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| 302 | } |
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| 303 | } |
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| 304 | |
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| 305 | #endif /* _Executor_H__ */ |
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