tolua.lua File Reference

Functions
function tolua	type (ud)
function tolua	cast (ud, type)
function tolua	isnull (ud)
function tolua	setpeer (ud, t)
function tolua	getpeer (ud)
function tolua	iskindof (ud, type)
function tolua	getcfunction ()
function tolua	inherit ()
function tolua	takeownership ()
function tolua	releaseownership ()

Variables
	tolua = {}

Function Documentation

cast()

function tolua cast	(	ud	,
		type
	)

cast userdata强制类型转换

Parameters

ud	userdata
type	string 类型名

getcfunction()

function tolua getcfunction

(

)

getpeer()

function tolua getpeer

(

ud

)

getpeer 获取userdata的扩展表

Parameters

ud

userdata

Returns

table

inherit()

function tolua inherit

(

)

iskindof()

function tolua iskindof	(	ud	,
		type
	)

iskindof 判断userdata是否是某种类型

Parameters

ud	userdata
type	string

isnull()

function tolua isnull

(

ud

)

isnull 判断userdata 是否是空指针

Parameters

ud

userdata

Returns

boolean

releaseownership()

function tolua releaseownership

(

)

setpeer()

function tolua setpeer	(	ud	,
		t
	)

setpeer 给userdata设置扩展表

Parameters

ud	userdata
t	table

takeownership()

function tolua takeownership

(

)

type()

function tolua type

(

ud

)

type 获取userdata 的c++类型

Parameters

ud

userdata

Returns

string

Variable Documentation

tolua

tolua = {}