From 5f1cd97b9727fe10df79e1eb316ff493d9dfc2a9 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Thu, 1 Feb 2024 20:50:43 +0300 Subject: Turn libodb-qt repository into package for muti-package repository --- libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx | 110 ++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx (limited to 'libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx') diff --git a/libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx b/libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx new file mode 100644 index 0000000..f5cbc39 --- /dev/null +++ b/libodb-qt/odb/qt/smart-ptr/pointer-traits.hxx @@ -0,0 +1,110 @@ +// file : odb/qt/smart-ptr/pointer-traits.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_QT_SMART_PTR_POINTER_TRAITS_HXX +#define ODB_QT_SMART_PTR_POINTER_TRAITS_HXX + +#include + +#include +#include + +#include +#include + +namespace odb +{ + // Specialization for QSharedPointer. + // + template + class pointer_traits > + { + public: + static const pointer_kind kind = pk_shared; + static const bool lazy = false; + + typedef T element_type; + typedef QSharedPointer pointer_type; + typedef QSharedPointer const_pointer_type; + typedef typename odb::details::meta::remove_const::result + unrestricted_element_type; + typedef QSharedPointer + unrestricted_pointer_type; + typedef smart_ptr_guard guard; + + static element_type* + get_ptr (const pointer_type& p) + { + return p.data (); + } + + static element_type& + get_ref (const pointer_type& p) + { + return *p; + } + + static bool + null_ptr (const pointer_type& p) + { + return !p; + } + + static unrestricted_pointer_type + const_pointer_cast (const pointer_type& p) + { + return qSharedPointerConstCast (p); + } + + template + static QSharedPointer + static_pointer_cast (const pointer_type& p) + { + return qSharedPointerCast (p); + } + + template + static QSharedPointer + dynamic_pointer_cast (const pointer_type& p) + { + return qSharedPointerDynamicCast (p); + } + + public: + static void* + allocate (std::size_t n) + { + return operator new (n); + } + + static void + free (void* p) + { + operator delete (p); + } + }; + + // Specialization for QWeakPointer. + // + template + class pointer_traits > + { + public: + static const pointer_kind kind = pk_weak; + static const bool lazy = false; + + typedef T element_type; + typedef QWeakPointer pointer_type; + typedef QSharedPointer strong_pointer_type; + + static strong_pointer_type + lock (const pointer_type& p) + { + return p.toStrongRef (); + } + }; +} + +#include + +#endif // ODB_QT_SMART_PTR_POINTER_TRAITS_HXX -- cgit v1.1