[246] | 1 | #ifndef _MetaObjectList_H__ |
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| 2 | #define _MetaObjectList_H__ |
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| 3 | |
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| 4 | #include "ObjectList.h" |
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| 5 | #include "Identifier.h" |
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| 6 | |
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| 7 | namespace orxonox |
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| 8 | { |
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| 9 | class BaseMetaObjectListElement |
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| 10 | { |
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| 11 | public: |
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| 12 | virtual ~BaseMetaObjectListElement() {}; |
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| 13 | |
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| 14 | BaseMetaObjectListElement* next_; |
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| 15 | }; |
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| 16 | |
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| 17 | // ############################### |
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| 18 | // ### MetaObjectListElement ### |
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| 19 | // ############################### |
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| 20 | template <class T> |
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| 21 | class MetaObjectListElement : public BaseMetaObjectListElement |
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| 22 | { |
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| 23 | public: |
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| 24 | MetaObjectListElement(ObjectList<T>* list, ObjectListElement<T>* element); |
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| 25 | ~MetaObjectListElement(); |
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| 26 | |
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| 27 | ObjectListElement<T>* element_; |
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| 28 | ObjectList<T>* list_; |
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| 29 | }; |
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| 30 | |
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| 31 | template <class T> |
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| 32 | MetaObjectListElement<T>::MetaObjectListElement(ObjectList<T>* list, ObjectListElement<T>* element) |
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| 33 | { |
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| 34 | this->element_ = element; |
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| 35 | this->list_ = list; |
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| 36 | this->next_ = 0; |
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| 37 | } |
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| 38 | |
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| 39 | template <class T> |
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| 40 | MetaObjectListElement<T>::~MetaObjectListElement() |
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| 41 | { |
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| 42 | if (this->element_->next_) |
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| 43 | this->element_->next_->prev_ = this->element_->prev_; |
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| 44 | else |
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| 45 | this->list_->last_ = this->element_->prev_; |
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| 46 | |
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| 47 | if (this->element_->prev_) |
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| 48 | this->element_->prev_->next_ = this->element_->next_; |
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| 49 | else |
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| 50 | this->list_->first_ = this->element_->next_; |
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| 51 | |
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| 52 | |
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| 53 | #if HIERARCHY_VERBOSE |
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| 54 | std::cout << "*** Removing Object from " << ClassIdentifier<T>::getIdentifier()->getName() << "-list.\n"; |
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| 55 | #endif |
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| 56 | delete this->element_; |
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| 57 | } |
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| 58 | |
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| 59 | |
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| 60 | // ############################### |
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| 61 | // ### ObjectList ### |
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| 62 | // ############################### |
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| 63 | class MetaObjectList |
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| 64 | { |
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| 65 | public: |
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| 66 | MetaObjectList(); |
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| 67 | ~MetaObjectList(); |
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| 68 | template <class T> |
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| 69 | void add(ObjectList<T>* list, ObjectListElement<T>* element); |
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| 70 | |
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| 71 | BaseMetaObjectListElement* first_; |
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| 72 | }; |
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| 73 | |
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| 74 | template <class T> |
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| 75 | void MetaObjectList::add(ObjectList<T>* list, ObjectListElement<T>* element) |
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| 76 | { |
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| 77 | BaseMetaObjectListElement* temp = this->first_; |
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| 78 | this->first_ = new MetaObjectListElement<T>(list, element); |
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| 79 | this->first_->next_ = temp; |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | #endif |
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