added util/refptr module

git-svn-id: svn://anubis/fart/trunk@90 7f9b0f55-74a9-4bce-be96-3c2cd072584d
This commit is contained in:
Josh Holtrop committed 2009-02-09 23:31:15 +00:00
1 parent fc8a46853b
commit d34242252a
3 files changed
+69 -3

No files matched your search

+27
View File
@@ -0,0 +1,27 @@
#include "refptr.h"
template <typename T> refptr<T>::refptr(const T * ptr)
{
m_ptr = ptr;
refCount = new int;
*refCount = 1;
}
template <typename T> refptr<T>::refptr(const refptr<T> & orig)
{
cloneFrom(orig);
}
template <typename T> refptr<T> & refptr<T>::operator=(const refptr<T> & orig)
{
cloneFrom(orig);
return *this;
}
template <typename T> void refptr<T>::cloneFrom(const refptr<T> & orig)
{
this->ptr = orig.ptr;
this->refCount = orig.refCount;
(*refCount)++;
}
+21
View File
@@ -0,0 +1,21 @@
#ifndef REFPTR_H
#define REFPTR_H REFPTR_H
template <typename T>
class refptr
{
public:
refptr<T>(const T * ptr);
refptr<T>(const refptr<T> & orig);
refptr<T> & operator=(const refptr<T> & orig);
private:
void cloneFrom(const refptr<T> & orig);
T * m_ptr;
int * refCount;
};
#endif