author | alwin <alwin> | 2004-03-12 19:18:29 (UTC) |
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committer | alwin <alwin> | 2004-03-12 19:18:29 (UTC) |
commit | 874d5a34eca296263dcd1adf857aebe9981825a1 (patch) (side-by-side diff) | |
tree | a7b60a4d2a4de379ee4370dada0a76a8b2b3b4ee | |
parent | 590587e74b908460a275b1f58654bcf4cce5d175 (diff) | |
download | opie-874d5a34eca296263dcd1adf857aebe9981825a1.zip opie-874d5a34eca296263dcd1adf857aebe9981825a1.tar.gz opie-874d5a34eca296263dcd1adf857aebe9981825a1.tar.bz2 |
renaming
-rw-r--r-- | libopie2/opiecore/osmartpointer.h (renamed from libopie2/opiecore/osmart_pointer.h) | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/libopie2/opiecore/osmart_pointer.h b/libopie2/opiecore/osmartpointer.h index 2a2518f..9000e71 100644 --- a/libopie2/opiecore/osmart_pointer.h +++ b/libopie2/opiecore/osmartpointer.h @@ -8,137 +8,138 @@ .>+-= _;:, .> :=|. This program is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. This program is distributed in the hope that + . -:. = it will be useful, but WITHOUT ANY WARRANTY; : .. .:, . . . without even the implied warranty of =_ + =;=|` MERCHANTABILITY or FITNESS FOR A _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU ..}^=.= = ; Library General Public License for more ++= -. .` .: details. : = ...= . :.=- -. .:....=;==+<; You should have received a copy of the GNU -_. . . )=. = Library General Public License along with -- :-=` this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#ifndef _osmart_pointer_h -#define _osmart_pointer_h +#ifndef _OSmartPointer_h +#define _OSmartPointer_h /*! - * \file osmart_pointer.h + * \file OSmartPointer.h * \brief smart pointer and reference counter * \author Rajko Albrecht * */ namespace Opie { //! simple reference counter class -class oref_count { +class ORefCount { protected: //! reference count member long m_RefCount; public: //! first reference must be added after "new" via Pointer() - oref_count() : m_RefCount(0) + ORefCount() : m_RefCount(0) {} - virtual ~oref_count() {} + virtual ~ORefCount() {} //! add a reference void Incr() { ++m_RefCount; } //! delete a reference void Decr() { --m_RefCount; } //! is it referenced bool Shared() { return (m_RefCount > 0); } }; //! reference counting wrapper class -template<class T> class osmart_pointer { +template<class T> class OSmartPointer { //! pointer to object /*! * this object must contain Incr(), Decr() and Shared() * methode as public members. The best way is, that it will be a child * class of RefCount */ T *ptr; public: //! standart constructor - osmart_pointer() { ptr = NULL; } + OSmartPointer() { ptr = NULL; } //! standart destructor /*! * release the reference, if it were the last reference, destroys * ptr */ - ~osmart_pointer() + ~OSmartPointer() { if (ptr){ ptr->Decr(); if (!ptr->Shared()) delete ptr; } } //! construction - osmart_pointer(T* t) { if (ptr = t) ptr->Incr(); } + OSmartPointer(T* t) { if (ptr = t) ptr->Incr(); } //! Pointer copy - osmart_pointer(const osmart_pointer<T>& p) + OSmartPointer(const OSmartPointer<T>& p) { if (ptr = p.ptr) ptr->Incr(); } //! pointer copy by assignment - osmart_pointer<T>& operator= (const osmart_pointer<T>& p) + OSmartPointer<T>& operator= (const OSmartPointer<T>& p) { // already same: nothing to do if (ptr == p.ptr) return *this; // decouple reference if (ptr) { ptr->Decr(); if (!ptr->Shared()) delete ptr; } // establish new reference if (ptr = p.ptr) ptr->Incr(); return *this; } - osmart_pointer<T>& operator= (T*p) + OSmartPointer<T>& operator= (T*p) { if (ptr==p)return *this; if (ptr) { ptr->Decr(); if (!ptr->Shared()) delete ptr; } if (ptr=p) ptr->Incr(); return *this; } //! cast to conventional pointer operator T* () const { return ptr; } //! deref: fails for NULL pointer T& operator* () {return *ptr; } //! deref: fails for NULL pointer const T& operator* ()const {return *ptr; } //! deref with method call T* operator-> () {return ptr; } //! deref with const method call const T* operator-> ()const {return ptr; } //! supports "if (pointer)" operator bool () const { return (ptr != NULL); } //! "if (pointer)" as non const operator bool () { return ptr != NULL;} //! support if (!pointer)" bool operator! () const { return (ptr == NULL); } //! support if (!pointer)" as non const bool operator! () { return (ptr == NULL); } }; } #endif + |