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moved all refptr functions into util/refptr.h since they are templated, deleted util/refptr.cc, updated test/tests.cc to test refptr functionality

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git-svn-id: svn://anubis/fart/trunk@92 7f9b0f55-74a9-4bce-be96-3c2cd072584d
This commit is contained in:
Josh Holtrop committed 2009-02-10 00:10:04 +00:00
1 parent 498d35274d
commit e2424337d6
3 files changed
+81 -68
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util/refptr.cc
-57
View File
@@ -1,57 +0,0 @@
#include "refptr.h"
#include <stdlib.h> /* NULL */
template <typename T> refptr<T>::refptr()
{
m_ptr = NULL;
m_refCount = NULL;
}
template <typename T> refptr<T>::refptr(const T * ptr)
{
m_ptr = ptr;
m_refCount = new int;
*m_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)
{
destroy();
cloneFrom(orig);
return *this;
}
template <typename T> void refptr<T>::cloneFrom(const refptr<T> & orig)
{
this->m_ptr = orig.m_ptr;
this->m_refCount = orig.m_refCount;
if (m_refCount != NULL)
(*m_refCount)++;
}
template <typename T> refptr<T>::~refptr()
{
destroy();
}
template <typename T> void refptr<T>::destroy()
{
if (m_refCount != NULL)
{
if (*m_refCount <= 1)
{
delete m_ptr;
delete m_refCount;
}
else
{
(*m_refCount)--;
}
}
}
util/refptr.h
+57 -1
View File
@@ -2,6 +2,8 @@
#ifndef REFPTR_H
#define REFPTR_H REFPTR_H
#include <stdlib.h> /* NULL */
template <typename T>
class refptr
{
@@ -16,9 +18,63 @@ class refptr
void cloneFrom(const refptr<T> & orig);
void destroy();
T * m_ptr;
const T * m_ptr;
int * m_refCount;
};
template <typename T> refptr<T>::refptr()
{
m_ptr = NULL;
m_refCount = NULL;
}
template <typename T> refptr<T>::refptr(const T * ptr)
{
m_ptr = ptr;
m_refCount = new int;
*m_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)
{
destroy();
cloneFrom(orig);
return *this;
}
template <typename T> void refptr<T>::cloneFrom(const refptr<T> & orig)
{
this->m_ptr = orig.m_ptr;
this->m_refCount = orig.m_refCount;
if (m_refCount != NULL)
(*m_refCount)++;
}
template <typename T> refptr<T>::~refptr()
{
destroy();
}
template <typename T> void refptr<T>::destroy()
{
if (m_refCount != NULL)
{
if (*m_refCount <= 1)
{
delete m_ptr;
delete m_refCount;
}
else
{
(*m_refCount)--;
}
}
}
#endif