Golang C.lua_setfield类(方法)实例源码

// lua_setglobal
func (L *State) SetGlobal(name string) {
	Cname := C.CString(name)
	defer C.free(unsafe.Pointer(Cname))
	C.lua_setfield(L.s, C.int(LUA_GLOBALSINDEX), Cname)
}

// lua_setfield
func (L *State) SetField(index int, k string) {
	Ck := C.CString(k)
	defer C.free(unsafe.Pointer(Ck))
	C.lua_setfield(L.s, C.int(index), Ck)
}

// Does the equivalent to t[k] = v, where t is the value at the given valid
// index and v is the value at the top of the stack.
//
// This function pops the value from the stack. As in Lua, this function
// may trigger a metamethod for the "newindex" event
func (this *State) Setfield(index int, k string) {
	ck := C.CString(k)
	defer C.free(unsafe.Pointer(ck))
	C.lua_setfield(this.luastate, C.int(index), ck)
}

func (L *State) SetGlobal(name string) {
	C.lua_setfield(L.s, C.int(LUA_GLOBALSINDEX), C.CString(name))
}

func (L *State) SetField(index int, k string) {
	C.lua_setfield(L.s, C.int(index), C.CString(k))
}

func Setglobal(s *State, name string) {
	// Defined as a macro
	cs := C.CString(name)
	defer C.free(unsafe.Pointer(cs))
	C.lua_setfield((*C.lua_State)(s), GLOBALSINDEX, cs)
}