UserdataValue< T > Class Template Reference

#include <Userdata.h>

Inheritance diagram for UserdataValue< T >:

Static Public Member Functions
static void *	place (lua_State *const L)
template<class U >
static void	push (lua_State *const L, U const &u)
Static Public Member Functions inherited from Userdata
static void *	get_ptr (lua_State *L, int index)
template<class T >
static Userdata *	getExact (lua_State *L, int index)
template<class T >
static T *	get (lua_State *L, int index, bool canBeConst)
template<class T >
static T *	try_get (lua_State *L, int index, bool canBeConst)

Private Member Functions
	UserdataValue (UserdataValue< T > const &)
UserdataValue< T >	operator= (UserdataValue< T > const &)
T *	getObject ()
	UserdataValue ()
	~UserdataValue ()

Private Attributes
char	m_storage [sizeof(T)]

Additional Inherited Members
Public Member Functions inherited from Userdata
virtual	~Userdata ()
Protected Member Functions inherited from Userdata
void *	getPointer () const
Protected Attributes inherited from Userdata
void *	m_p

Detailed Description

template<class T>
class UserdataValue< T >

Wraps a class object stored in a Lua userdata.

The lifetime of the object is managed by Lua. The object is constructed inside the userdata using placement new.

Definition at line 361 of file Userdata.h.

Constructor & Destructor Documentation

UserdataValue() [1/2]

template<class T >

UserdataValue< T >::UserdataValue ( UserdataValue< T > const &  )

private

UserdataValue() [2/2]

template<class T >

UserdataValue< T >::UserdataValue ( )

inlineprivate

Used for placement construction.

Definition at line 381 of file Userdata.h.

~UserdataValue()

template<class T >

UserdataValue< T >::~UserdataValue ( )

inlineprivate

Definition at line 386 of file Userdata.h.

Member Function Documentation

getObject()

template<class T >

T* UserdataValue< T >::getObject ( )

inlineprivate

Definition at line 369 of file Userdata.h.

operator=()

template<class T >

UserdataValue<T> UserdataValue< T >::operator= ( UserdataValue< T > const &  )

private

place()

template<class T >

static void* UserdataValue< T >::place ( lua_State *const  L )

inlinestatic

Push a T via placement new.

The caller is responsible for calling placement new using the returned uninitialized storage.

Definition at line 398 of file Userdata.h.

push()

template<class T >

template<class U >

static void UserdataValue< T >::push ( lua_State *const  L, U const &  u  )

inlinestatic

Push T via copy construction from U.

Definition at line 413 of file Userdata.h.

Member Data Documentation

m_storage

template<class T >

char UserdataValue< T >::m_storage[sizeof(T)]

private

Definition at line 367 of file Userdata.h.

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The documentation for this class was generated from the following file:

• Userdata.h