func ExampleGoToLua() {
// The luar's Init function is only required for proxy use.
L := lua.NewState()
defer L.Close()
L.OpenLibs()
input := "Hello world!"
luar.GoToLua(L, nil, reflect.ValueOf(input), true)
L.SetGlobal("input")
luar.GoToLua(L, nil, reflect.ValueOf(fmt.Println), true)
L.SetGlobal("Print")
L.DoString("Print(input)")
// Output:
// Hello world!
}
// goToLua copies Go values to Lua and sets the result to global 'name'.
// Compound types are deep-copied.
// Functions are automatically converted to 'func (L *lua.State) int'.
func goToLua(L *lua.State, name string, val interface{}) {
t := reflect.TypeOf(val)
if t.Kind() == reflect.Func {
L.PushGoFunction(luar.GoLuaFunc(L, val))
} else {
luar.GoToLua(L, t, reflect.ValueOf(val), true)
}
L.SetGlobal(name)
}