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Make the AutoDelete helper available to modules.

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This commit is contained in:
Sandu Liviu Catalin 2017-05-25 22:14:51 +03:00
parent df5eedfced
commit 40c16ca5fc
2 changed files with 103 additions and 103 deletions
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103
shared/Base/Utility.hpp
View File

@ -1447,6 +1447,109 @@ public:
} }
}; };
/* ------------------------------------------------------------------------------------------------
* RAII approach to delete an instance of a class if not released.
*/
template < typename T > class AutoDelete
{
private:
// --------------------------------------------------------------------------------------------
T * m_Inst; // The managed instance.
public:
/* --------------------------------------------------------------------------------------------
* Default constructor.
*/
AutoDelete(T * inst)
: m_Inst(inst)
{
/* ... */
}
/* --------------------------------------------------------------------------------------------
* Copy constructor. (disabled)
*/
AutoDelete(const AutoDelete & o) = delete;
/* --------------------------------------------------------------------------------------------
* Move constructor. (disabled)
*/
AutoDelete(AutoDelete && o) = delete;
/* --------------------------------------------------------------------------------------------
* Destructor.
*/
~AutoDelete()
{
if (m_Inst)
{
delete m_Inst;
}
}
/* --------------------------------------------------------------------------------------------
* Copy assignment operator. (disabled)
*/
AutoDelete & operator = (const AutoDelete & o) = delete;
/* --------------------------------------------------------------------------------------------
* Move assignment operator. (disabled)
*/
AutoDelete & operator = (AutoDelete && o) = delete;
/* --------------------------------------------------------------------------------------------
* Implicit cast to the managed instance.
*/
operator T * ()
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Implicit cast to the managed instance.
*/
operator const T * () const
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Released the managed instance.
*/
void Release()
{
m_Inst = nullptr;
}
/* --------------------------------------------------------------------------------------------
* Released the managed instance.
*/
T * Grab()
{
T * ptr = m_Inst;
m_Inst = nullptr;
return ptr;
}
/* --------------------------------------------------------------------------------------------
* Retrieve the managed instance.
*/
T * Get()
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Retrieve the managed instance.
*/
const T * Get() const
{
return m_Inst;
}
};
/* ------------------------------------------------------------------------------------------------ /* ------------------------------------------------------------------------------------------------
* Retrieve the string representation of a certain type. * Retrieve the string representation of a certain type.
*/ */

103
source/Base/Shared.hpp
View File

@ -238,109 +238,6 @@ Color3 GetColor(const StackStrF & name);
*/ */
void SqThrowLastF(CSStr msg, ...); void SqThrowLastF(CSStr msg, ...);
/* ------------------------------------------------------------------------------------------------
* RAII approach to delete an instance of a class if not released.
*/
template < typename T > class AutoDelete
{
private:
// --------------------------------------------------------------------------------------------
T * m_Inst; // The managed instance.
public:
/* --------------------------------------------------------------------------------------------
* Default constructor.
*/
AutoDelete(T * inst)
: m_Inst(inst)
{
/* ... */
}
/* --------------------------------------------------------------------------------------------
* Copy constructor. (disabled)
*/
AutoDelete(const AutoDelete & o) = delete;
/* --------------------------------------------------------------------------------------------
* Move constructor. (disabled)
*/
AutoDelete(AutoDelete && o) = delete;
/* --------------------------------------------------------------------------------------------
* Destructor.
*/
~AutoDelete()
{
if (m_Inst)
{
delete m_Inst;
}
}
/* --------------------------------------------------------------------------------------------
* Copy assignment operator. (disabled)
*/
AutoDelete & operator = (const AutoDelete & o) = delete;
/* --------------------------------------------------------------------------------------------
* Move assignment operator. (disabled)
*/
AutoDelete & operator = (AutoDelete && o) = delete;
/* --------------------------------------------------------------------------------------------
* Implicit cast to the managed instance.
*/
operator T * ()
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Implicit cast to the managed instance.
*/
operator const T * () const
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Released the managed instance.
*/
void Release()
{
m_Inst = nullptr;
}
/* --------------------------------------------------------------------------------------------
* Released the managed instance.
*/
T * Grab()
{
T * ptr = m_Inst;
m_Inst = nullptr;
return ptr;
}
/* --------------------------------------------------------------------------------------------
* Retrieve the managed instance.
*/
T * Get()
{
return m_Inst;
}
/* --------------------------------------------------------------------------------------------
* Retrieve the managed instance.
*/
const T * Get() const
{
return m_Inst;
}
};
/* ------------------------------------------------------------------------------------------------ /* ------------------------------------------------------------------------------------------------
* Retrieve the string delimiter of a base type. * Retrieve the string delimiter of a base type.
*/ */