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Diffstat (limited to 'libxsd/xsd/cxx/xml/dom/auto-ptr.hxx')
| -rw-r--r-- | libxsd/xsd/cxx/xml/dom/auto-ptr.hxx | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/libxsd/xsd/cxx/xml/dom/auto-ptr.hxx b/libxsd/xsd/cxx/xml/dom/auto-ptr.hxx deleted file mode 100644 index 97c9399..0000000 --- a/libxsd/xsd/cxx/xml/dom/auto-ptr.hxx +++ /dev/null @@ -1,232 +0,0 @@ -// file : xsd/cxx/xml/dom/auto-ptr.hxx -// license : GNU GPL v2 + exceptions; see accompanying LICENSE file - -#ifndef XSD_CXX_XML_DOM_AUTO_PTR_HXX -#define XSD_CXX_XML_DOM_AUTO_PTR_HXX - -#include <xsd/cxx/config.hxx> // XSD_CXX11_* - -#ifdef XSD_CXX11 -# include <memory> // std::unique_ptr -# include <utility> // std::move -# include <type_traits> // std::remove_const -#endif - -namespace xsd -{ - namespace cxx - { - namespace xml - { - namespace dom - { -#ifdef XSD_CXX11 - template <typename T> - struct deleter - { - void - operator() (T* p) const - { - if (p != 0) - const_cast<typename std::remove_const<T>::type*> (p)->release (); - } - }; - -#ifdef XSD_CXX11_TEMPLATE_ALIAS - template <typename T> - using unique_ptr = std::unique_ptr<T, deleter<T>>; -#else - template <typename T> - class unique_ptr: public std::unique_ptr<T, deleter<T>> - { - public: - typedef std::unique_ptr<T, deleter<T>> base; - - typedef typename base::pointer pointer; - typedef T element_type; - typedef deleter<T> deleter_type; - - unique_ptr (): base () {} - explicit unique_ptr (pointer p): base (p) {} - unique_ptr (pointer p, const deleter_type& d): base (p, d) {} - unique_ptr (pointer p, deleter_type&& d): base (p, std::move (d)) {} - unique_ptr (unique_ptr&& p): base (std::move (p)) {} - template <class T1> - unique_ptr (unique_ptr<T1>&& p): base (std::move (p)) {} - template <class T1> - unique_ptr (std::auto_ptr<T1>&& p): base (std::move (p)) {} - - unique_ptr& operator= (unique_ptr&& p) - { - static_cast<base&> (*this) = std::move (p); - return *this; - } - - template <class T1> - unique_ptr& operator= (unique_ptr<T1>&& p) - { - static_cast<base&> (*this) = std::move (p); - return *this; - } - -#ifdef XSD_CXX11_NULLPTR - unique_ptr (std::nullptr_t p): base (p) {} - - unique_ptr& operator= (std::nullptr_t p) - { - static_cast<base&> (*this) = p; - return *this; - } -#endif - }; -#endif // XSD_CXX11_TEMPLATE_ALIAS - -#define XSD_DOM_AUTO_PTR xsd::cxx::xml::dom::unique_ptr - -#else - // Simple auto_ptr version for C++98 that calls release() instead - // of delete. - // - template <typename T> - struct remove_c - { - typedef T r; - }; - - template <typename T> - struct remove_c<const T> - { - typedef T r; - }; - - template <typename T> - struct auto_ptr_ref - { - T* x_; - - explicit - auto_ptr_ref (T* x) - : x_ (x) - { - } - }; - - template <typename T> - struct auto_ptr - { - ~auto_ptr () - { - reset (); - } - - explicit - auto_ptr (T* x = 0) - : x_ (x) - { - } - - auto_ptr (auto_ptr& y) - : x_ (y.release ()) - { - } - - template <typename T2> - auto_ptr (auto_ptr<T2>& y) - : x_ (y.release ()) - { - } - - auto_ptr (auto_ptr_ref<T> r) - : x_ (r.x_) - { - } - - auto_ptr& - operator= (auto_ptr& y) - { - if (x_ != y.x_) - reset (y.release ()); - - return *this; - } - - template <typename T2> - auto_ptr& - operator= (auto_ptr<T2>& y) - { - if (x_ != y.x_) - reset (y.release ()); - - return *this; - } - - auto_ptr& - operator= (auto_ptr_ref<T> r) - { - if (r.x_ != x_) - reset (r.x_); - - return *this; - } - - template <typename T2> - operator auto_ptr_ref<T2> () - { - return auto_ptr_ref<T2> (release ()); - } - - template <typename T2> - operator auto_ptr<T2> () - { - return auto_ptr<T2> (release ()); - } - - public: - T& - operator* () const - { - return *x_; - } - - T* - operator-> () const - { - return x_; - } - - T* - get () const - { - return x_; - } - - T* - release () - { - T* x (x_); - x_ = 0; - return x; - } - - void - reset (T* x = 0) - { - if (x_) - const_cast<typename remove_c<T>::r*> (x_)->release (); - - x_ = x; - } - - private: - T* x_; - }; - -#define XSD_DOM_AUTO_PTR xsd::cxx::xml::dom::auto_ptr - -#endif // XSD_CXX11 - } - } - } -} - -#endif // XSD_CXX_XML_DOM_AUTO_PTR_HXX |