本文整理汇总了Golang中C.lua_objlen函数的典型用法代码示例。如果您正苦于以下问题：Golang lua_objlen函数的具体用法？Golang lua_objlen怎么用？Golang lua_objlen使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了lua_objlen函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: GetnWithError
func (tbl *Table) GetnWithError() (int, error) {
if tbl.Ref == 0 {
return 0, fmt.Errorf("cannot get lenght a released lua table")
}
L := tbl.VM.globalL
state := State{tbl.VM, L}
bottom := int(C.lua_gettop(L))
defer C.lua_settop(L, C.int(bottom))
tbl.PushValue(state)
n := int(C.lua_objlen(L, C.int(-1)))
return n, nil
}示例2: ObjLen
// lua_objlen
func (L *State) ObjLen(index int) uint {
return uint(C.lua_objlen(L.s, C.int(index)))
}示例3: Objlen
// Returns the "length" of the value at the given valid index: for
// strings, this is the string length; for tables, this is the result of
// the length operator ('#'); for userdata, this is the size of the block
// of memory allocated for the userdata; for other values, it is 0.
func (s *State) Objlen(index int) int {
return int(C.lua_objlen(s.l, C.int(index)))
}