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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* ######################################################################
Trivial non-ref counted 'smart pointer'
This is really only good to eliminate
{
delete Foo;
return;
}
Blocks from functions.
I think G++ has become good enough that doing this won't have much
code size implications.
##################################################################### */
/*}}}*/
#ifndef SMART_POINTER_H
#define SMART_POINTER_H
#include <apt-pkg/macros.h>
template <class T>
class APT_DEPRECATED_MSG("use std::unique_ptr instead") SPtr
{
public:
T *Ptr;
inline T *operator ->() {return Ptr;};
inline T &operator *() {return *Ptr;};
inline operator T *() {return Ptr;};
inline operator void *() {return Ptr;};
inline T *UnGuard() {T *Tmp = Ptr; Ptr = 0; return Tmp;};
inline void operator =(T *N) {Ptr = N;};
inline bool operator ==(T *lhs) const {return Ptr == lhs;};
inline bool operator !=(T *lhs) const {return Ptr != lhs;};
inline T*Get() {return Ptr;};
inline SPtr(T *Ptr) : Ptr(Ptr) {};
inline SPtr() : Ptr(0) {};
inline ~SPtr() {delete Ptr;};
};
template <class T>
class APT_DEPRECATED_MSG("use std::unique_ptr instead") SPtrArray
{
public:
T *Ptr;
//inline T &operator *() {return *Ptr;};
inline operator T *() {return Ptr;};
inline operator void *() {return Ptr;};
inline T *UnGuard() {T *Tmp = Ptr; Ptr = 0; return Tmp;};
//inline T &operator [](signed long I) {return Ptr[I];};
inline void operator =(T *N) {Ptr = N;};
inline bool operator ==(T *lhs) const {return Ptr == lhs;};
inline bool operator !=(T *lhs) const {return Ptr != lhs;};
inline T *Get() {return Ptr;};
inline SPtrArray(T *Ptr) : Ptr(Ptr) {};
inline SPtrArray() : Ptr(0) {};
#if __GNUC__ >= 4
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunsafe-loop-optimizations"
// gcc warns about this, but we can do nothing here…
#endif
inline ~SPtrArray() {delete [] Ptr;};
#if __GNUC__ >= 4
#pragma GCC diagnostic pop
#endif
};
#endif
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