| 1 | /*! |
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| 2 | \file declare_ref_func.hpp |
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| 3 | \author Ha NGUYEN |
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| 4 | \date 02 Dec 2014 |
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| 5 | \since 02 Dec 2014 |
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| 6 | |
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| 7 | \brief Macros to add functions used to solve references in class CDomain, CAxis and CField |
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| 8 | */ |
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| 9 | #ifndef __XIOS_DECLARE_REF_FUNC_HPP__ |
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| 10 | #define __XIOS_DECLARE_REF_FUNC_HPP__ |
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| 11 | |
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| 12 | // Declarations |
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| 13 | |
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| 14 | #define DECLARE_REF_FUNC(type, name_) \ |
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| 15 | public: \ |
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| 16 | void solveRefInheritance(bool apply = true); \ |
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| 17 | void removeRefInheritance(); \ |
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| 18 | bool hasDirect##type##Reference(void) const; \ |
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| 19 | C##type* getDirect##type##Reference(void) const; \ |
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| 20 | const StdString get##type##OutputName(void) const; \ |
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| 21 | void setAttributesReference(bool apply = true); \ |
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| 22 | bool hasRefTo(C##type* ref) const; \ |
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| 23 | \ |
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| 24 | private: \ |
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| 25 | std::vector<C##type*> refObjects; |
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| 26 | |
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| 27 | // Definitions |
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| 28 | |
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| 29 | #define DEFINE_REF_FUNC(type, name_) \ |
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| 30 | void C##type::solveRefInheritance(bool apply) \ |
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| 31 | { \ |
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| 32 | std::set<C##type*> tmpRefObjects; \ |
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| 33 | C##type* refer_ptr = this; \ |
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| 34 | std::vector<C##type*>().swap(refObjects); \ |
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| 35 | refObjects.push_back(this); \ |
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| 36 | \ |
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| 37 | while (refer_ptr->hasDirect##type##Reference()) \ |
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| 38 | { \ |
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| 39 | tmpRefObjects.insert(refer_ptr); \ |
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| 40 | \ |
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| 41 | refer_ptr = refer_ptr->getDirect##type##Reference(); \ |
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| 42 | \ |
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| 43 | if (tmpRefObjects.end() != tmpRefObjects.find(refer_ptr)) \ |
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| 44 | { \ |
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| 45 | ERROR("void C" #type "::solveRefInheritance(bool apply)", \ |
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| 46 | << "Circular dependency stopped for " #name_ " object " \ |
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| 47 | << "with id = \"" << refer_ptr->getId() << "\"."); \ |
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| 48 | } \ |
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| 49 | \ |
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| 50 | refObjects.push_back(refer_ptr); \ |
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| 51 | SuperClassAttribute::setAttributes(refer_ptr, apply); \ |
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| 52 | } \ |
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| 53 | } \ |
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| 54 | \ |
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| 55 | void C##type::setAttributesReference(bool apply) \ |
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| 56 | { \ |
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| 57 | for (int i = 1; i < refObjects.size(); ++i) \ |
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| 58 | refObjects[i]->setAttributes(refObjects[i-1], apply); \ |
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| 59 | if (refObjects.size() > 1) \ |
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| 60 | refObjects[refObjects.size()-1]->removeRefInheritance(); \ |
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| 61 | } \ |
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| 62 | \ |
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| 63 | void C##type::removeRefInheritance() \ |
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| 64 | { \ |
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| 65 | if (!this->name_##_ref.isEmpty()) \ |
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| 66 | this->name_##_ref.reset(); \ |
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| 67 | } \ |
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| 68 | \ |
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| 69 | bool C##type::hasDirect##type##Reference(void) const \ |
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| 70 | { \ |
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| 71 | return (!this->name_##_ref.isEmpty() && \ |
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| 72 | C##type::has(this->name_##_ref)); \ |
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| 73 | } \ |
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| 74 | \ |
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| 75 | C##type* C##type::getDirect##type##Reference(void) const \ |
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| 76 | { \ |
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| 77 | if (this->name_##_ref.isEmpty()) \ |
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| 78 | ERROR("C" #type "* C" #type "::getDirect" #type "Reference(void)", \ |
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| 79 | << "The " #name_ " with id = '" << getId() << "'" \ |
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| 80 | << " has no " #name_ "_ref."); \ |
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| 81 | \ |
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| 82 | if (!C##type::has(this->name_##_ref)) \ |
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| 83 | ERROR("C" #type "* C" #type "::getDirect" #type "Reference(void)", \ |
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| 84 | << this->name_##_ref \ |
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| 85 | << " refers to an unknown " #name_ " id."); \ |
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| 86 | \ |
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| 87 | return C##type::get(this->name_##_ref); \ |
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| 88 | } \ |
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| 89 | \ |
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| 90 | const StdString C##type::get##type##OutputName(void) const \ |
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| 91 | { \ |
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| 92 | if (!this->name.isEmpty()) return this->name; \ |
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| 93 | else if (this->hasAutoGeneratedId() && hasDirect##type##Reference()) \ |
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| 94 | { \ |
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| 95 | const C##type* refer_ptr = this, *tmp_ptr; \ |
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| 96 | StdString nameRef = this->name_##_ref; \ |
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| 97 | std::set<const C##type*> tmpRefObjects; \ |
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| 98 | while (refer_ptr->hasAutoGeneratedId() && \ |
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| 99 | (C##type::has(nameRef))) \ |
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| 100 | { \ |
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| 101 | tmpRefObjects.insert(refer_ptr); \ |
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| 102 | tmp_ptr = refer_ptr; \ |
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| 103 | refer_ptr = tmp_ptr->getDirect##type##Reference(); \ |
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| 104 | if (refer_ptr->hasAutoGeneratedId() && \ |
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| 105 | refer_ptr->hasDirect##type##Reference()) \ |
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| 106 | nameRef = refer_ptr->name_##_ref; \ |
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| 107 | else { \ |
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| 108 | nameRef = refer_ptr->getId(); break; \ |
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| 109 | } \ |
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| 110 | if (tmpRefObjects.end() != tmpRefObjects.find(refer_ptr)) \ |
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| 111 | { \ |
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| 112 | ERROR("const StdString& C" #type "::get" #type "OutputName(void) const ", \ |
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| 113 | << "Circular dependency stopped for " #name_ " object " \ |
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| 114 | << "with id = \"" << refer_ptr->getId() << "\"."); \ |
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| 115 | } \ |
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| 116 | } \ |
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| 117 | return nameRef; \ |
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| 118 | } \ |
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| 119 | else \ |
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| 120 | return getId(); \ |
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| 121 | } \ |
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| 122 | \ |
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| 123 | bool C##type::hasRefTo(C##type* ref) const \ |
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| 124 | { \ |
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| 125 | bool found = false; \ |
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| 126 | for (int idx = 0; idx < refObjects.size(); ++idx) \ |
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| 127 | if (ref == refObjects[idx]) { found = true; break; } \ |
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| 128 | return found; \ |
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| 129 | } |
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| 130 | |
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| 131 | #endif // __XIOS_DECLARE_REF_FUNC_HPP__ |
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