diff options
Diffstat (limited to 'cpp/include/Ice/Handle.h')
| -rw-r--r-- | cpp/include/Ice/Handle.h | 380 |
1 files changed, 190 insertions, 190 deletions
diff --git a/cpp/include/Ice/Handle.h b/cpp/include/Ice/Handle.h index 59d0e531f06..323ab423373 100644 --- a/cpp/include/Ice/Handle.h +++ b/cpp/include/Ice/Handle.h @@ -1,190 +1,190 @@ -// **********************************************************************
-//
-// Copyright (c) 2001
-// MutableRealms, Inc.
-// Huntsville, AL, USA
-//
-// All Rights Reserved
-//
-// **********************************************************************
-
-#ifndef ICE_HANDLE_H
-#define ICE_HANDLE_H
-
-#include <IceUtil/Handle.h>
-#include <Ice/Config.h>
-
-//
-// "Handle" or "smart pointer" class for classes derived from
-// IceUtil::Shared or IceUtil::SimpleShared.
-//
-// In constrast to IceUtil::Handle, IceInternal::Handle requires the
-// declaration of the two global operations IceInternal::incRef(T*)
-// and IceInternal::decRef(T*). The use of global operations allows
-// this template to be used for types which are declared but not
-// defined, provided that the two above mentioned operations are
-// declared.
-//
-
-namespace IceInternal
-{
-
-template<typename T>
-class Handle : public ::IceUtil::HandleBase<T>
-{
-public:
-
- Handle(T* p = 0)
- {
- _ptr = p;
-
- if(_ptr)
- {
- incRef(_ptr);
- }
- }
-
- template<typename Y>
- Handle(const Handle<Y>& r)
- {
- _ptr = r._ptr;
-
- if(_ptr)
- {
- incRef(_ptr);
- }
- }
-
- template<typename Y>
- Handle(const ::IceUtil::Handle<Y>& r)
- {
- _ptr = r._ptr;
-
- if(_ptr)
- {
- incRef(_ptr);
- }
- }
-
-#ifdef _WIN32 // COMPILERBUG: Is VC++ or GNU C++ right here???
- template<>
- Handle(const Handle<T>& r)
-#else
- Handle(const Handle& r)
-#endif
- {
- _ptr = r._ptr;
-
- if(_ptr)
- {
- incRef(_ptr);
- }
- }
-
- ~Handle()
- {
- if(_ptr)
- {
- decRef(_ptr);
- }
- }
-
- Handle& operator=(T* p)
- {
- if(_ptr != p)
- {
- if(p)
- {
- incRef(p);
- }
-
- if(_ptr)
- {
- decRef(_ptr);
- }
-
- _ptr = p;
- }
- return *this;
- }
-
- template<typename Y>
- Handle& operator=(const Handle<Y>& r)
- {
- if(_ptr != r._ptr)
- {
- if(r._ptr)
- {
- incRef(r._ptr);
- }
-
- if(_ptr)
- {
- decRef(_ptr);
- }
-
- _ptr = r._ptr;
- }
- return *this;
- }
-
- template<typename Y>
- Handle& operator=(const ::IceUtil::Handle<Y>& r)
- {
- if(_ptr != r._ptr)
- {
- if(r._ptr)
- {
- incRef(r._ptr);
- }
-
- if(_ptr)
- {
- decRef(_ptr);
- }
-
- _ptr = r._ptr;
- }
- return *this;
- }
-
-#ifdef _WIN32 // COMPILERBUG: Is VC++ or GNU C++ right here???
- template<>
- Handle& operator=(const Handle<T>& r)
-#else
- Handle& operator=(const Handle& r)
-#endif
- {
- if(_ptr != r._ptr)
- {
- if(r._ptr)
- {
- incRef(r._ptr);
- }
-
- if(_ptr)
- {
- decRef(_ptr);
- }
-
- _ptr = r._ptr;
- }
- return *this;
- }
-
- template<class Y>
- static Handle dynamicCast(const ::IceUtil::HandleBase<Y>& r)
- {
- return Handle(dynamic_cast<T*>(r._ptr));
- }
-
- template<class Y>
- static Handle dynamicCast(Y* p)
- {
- return Handle(dynamic_cast<T*>(p));
- }
-};
-
-}
-
-#endif
+// ********************************************************************** +// +// Copyright (c) 2001 +// MutableRealms, Inc. +// Huntsville, AL, USA +// +// All Rights Reserved +// +// ********************************************************************** + +#ifndef ICE_HANDLE_H +#define ICE_HANDLE_H + +#include <IceUtil/Handle.h> +#include <Ice/Config.h> + +// +// "Handle" or "smart pointer" class for classes derived from +// IceUtil::Shared or IceUtil::SimpleShared. +// +// In constrast to IceUtil::Handle, IceInternal::Handle requires the +// declaration of the two global operations IceInternal::incRef(T*) +// and IceInternal::decRef(T*). The use of global operations allows +// this template to be used for types which are declared but not +// defined, provided that the two above mentioned operations are +// declared. +// + +namespace IceInternal +{ + +template<typename T> +class Handle : public ::IceUtil::HandleBase<T> +{ +public: + + Handle(T* p = 0) + { + _ptr = p; + + if(_ptr) + { + incRef(_ptr); + } + } + + template<typename Y> + Handle(const Handle<Y>& r) + { + _ptr = r._ptr; + + if(_ptr) + { + incRef(_ptr); + } + } + + template<typename Y> + Handle(const ::IceUtil::Handle<Y>& r) + { + _ptr = r._ptr; + + if(_ptr) + { + incRef(_ptr); + } + } + +#ifdef _WIN32 // COMPILERBUG: Is VC++ or GNU C++ right here??? + template<> + Handle(const Handle<T>& r) +#else + Handle(const Handle& r) +#endif + { + _ptr = r._ptr; + + if(_ptr) + { + incRef(_ptr); + } + } + + ~Handle() + { + if(_ptr) + { + decRef(_ptr); + } + } + + Handle& operator=(T* p) + { + if(_ptr != p) + { + if(p) + { + incRef(p); + } + + if(_ptr) + { + decRef(_ptr); + } + + _ptr = p; + } + return *this; + } + + template<typename Y> + Handle& operator=(const Handle<Y>& r) + { + if(_ptr != r._ptr) + { + if(r._ptr) + { + incRef(r._ptr); + } + + if(_ptr) + { + decRef(_ptr); + } + + _ptr = r._ptr; + } + return *this; + } + + template<typename Y> + Handle& operator=(const ::IceUtil::Handle<Y>& r) + { + if(_ptr != r._ptr) + { + if(r._ptr) + { + incRef(r._ptr); + } + + if(_ptr) + { + decRef(_ptr); + } + + _ptr = r._ptr; + } + return *this; + } + +#ifdef _WIN32 // COMPILERBUG: Is VC++ or GNU C++ right here??? + template<> + Handle& operator=(const Handle<T>& r) +#else + Handle& operator=(const Handle& r) +#endif + { + if(_ptr != r._ptr) + { + if(r._ptr) + { + incRef(r._ptr); + } + + if(_ptr) + { + decRef(_ptr); + } + + _ptr = r._ptr; + } + return *this; + } + + template<class Y> + static Handle dynamicCast(const ::IceUtil::HandleBase<Y>& r) + { + return Handle(dynamic_cast<T*>(r._ptr)); + } + + template<class Y> + static Handle dynamicCast(Y* p) + { + return Handle(dynamic_cast<T*>(p)); + } +}; + +} + +#endif |