66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/** @file RAllocIterator.hpp
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*
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* @author Roland Conybeare, Dec 2025
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**/
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#include "AAllocIterator.hpp"
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#include <xo/facet/RRouter.hpp>
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//#include <string>
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namespace xo {
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namespace mm {
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/* @class RAllocIterator */
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template <typename Object>
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struct RAllocIterator : public Object {
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private:
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using O = Object;
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public:
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using ObjectType = Object;
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using DataPtr = Object::DataPtr;
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RAllocIterator() {}
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RAllocIterator(Object::DataPtr data) : Object{std::move(data)} {}
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int32_t _typeseq() const noexcept { return O::iface()->_typeseq(); }
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AllocInfo deref() const noexcept { return O::iface()->deref(O::data()); }
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cmpresult compare(const obj<AAllocIterator> & other) const noexcept {
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return O::iface()->compare(O::data(), other); }
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void next() noexcept { O::iface()->next(O::data()); }
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AllocInfo operator*() const noexcept { return deref(); }
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/** triggers operator++ in obj<RAllocIterator<Object>> **/
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void _preincrement() noexcept { this->next(); }
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static bool _valid;
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};
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template <typename Object>
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bool
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RAllocIterator<Object>::_valid = facet::valid_object_router<Object>();
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} /*namespace mm*/
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namespace facet {
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template <typename Object>
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struct RoutingFor<xo::mm::AAllocIterator, Object> {
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using RoutingType = xo::mm::RAllocIterator<Object>;
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};
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/* also provide comparison */
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template <typename DRepr1, typename DRepr2>
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inline bool operator==(obj<xo::mm::AAllocIterator, DRepr1> lhs,
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obj<xo::mm::AAllocIterator, DRepr2> rhs)
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{
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return lhs.compare(rhs).is_equal();
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}
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template <typename DRepr1, typename DRepr2>
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inline bool operator!=(obj<xo::mm::AAllocIterator, DRepr1> lhs,
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obj<xo::mm::AAllocIterator, DRepr2> rhs)
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{
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return !lhs.compare(rhs).is_equal();
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}
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}
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} /*namespace xo*/
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/* end RAllocIterator.hpp */
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