static int MatchOperator (LuaState luaState, string operation, ObjectTranslator translator)
{
var validOperator = new MethodCache ();
object target = GetTargetObject (luaState, operation, translator);
if (target == null) {
translator.ThrowError (luaState, "Cannot call " + operation + " on a nil object");
LuaLib.LuaPushNil (luaState);
return 1;
}
Type type = target.GetType ();
var operators = type.GetMethods (operation, BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static);
foreach (var op in operators) {
bool isOk = translator.MatchParameters (luaState, op, ref validOperator);
if (!isOk)
continue;
object result;
if (op.IsStatic)
result = op.Invoke (null, validOperator.args);
else
result = op.Invoke (target, validOperator.args);
translator.Push (luaState, result);
return 1;
}
translator.ThrowError (luaState, "Cannot call (" + operation + ") on object type " + type.Name);
LuaLib.LuaPushNil (luaState);
return 1;
}