protected override void OnAttachHostFunctions(ScriptVM vm)
{
base.OnAttachHostFunctions(vm);
// Registering our custom methods for access from scripts.
vm.RegisterHostFunction("test_sqrt", OnSqrt);
vm.RegisterHostFunction("test_echo", OnTest);
}
ScriptVar OnSqrt(ScriptVM vm)
{
var count = vm.GetParamsCount();
var v = vm.GetParamByID(0);
if (count < 1 || !v.IsNumber)
{
vm.SetRuntimeError("(nValue) parameter required");
return(new ScriptVar());
}
return(new ScriptVar(Mathf.Sqrt(v.AsNumber)));
}
ScriptVar OnTest(ScriptVM vm)
{
var count = vm.GetParamsCount();
if (count != 1)
{
vm.SetRuntimeError("test_echo function requires only one parameter");
return(new ScriptVar());
}
var v = vm.GetParamByID(0);
Debug.Log("OnTest callback called with parameter: " + v.AsString);
return(v);
}
//----------------------------------------------------------------------------------------------------------------------
public Parser(ScriptVM vm, Scanner scanner)
{
_scanner = scanner;
Vars = new Vars(vm);
}
//----------------------------------------------------------------------------------------------------------------------
public Parser(ScriptVM vm, Scanner scanner)
{
_scanner = scanner;
Vars = new Vars(vm);
}
