public override List <object> Call(Args args)
{
object[] target_args = new object[param_arr.Length];
for (int idx = 0; idx < param_arr.Length; idx++)
{
var param = param_arr[idx];
object arg;
if (!args.name_args.TryGetValue(param.Name, out arg))
{
if (idx >= args.args.Count)
{
if (param.HasDefaultValue)
{
arg = param.DefaultValue;
}
else
{
throw new Exception($"{ctor.DeclaringType}.ctor miss {idx} arg");
}
}
else
{
arg = args.args[idx];
}
}
target_args[idx] = ExtWrap.CheckAndConvertFromSSToSS(arg, param.ParameterType);
}
var ret = ctor.Invoke(target_args);
return(new List <object>()
{
ret
});
}
public override List <object> Call(Args args)
{
object that = null;
object[] target_args = new object[param_arr.Length];
int target_base = 0;
int arg_base = 0;
if (that_type != null)
{
// ss 对象方法
that = args[Config.MAGIC_THIS] ?? args.that;
if (!that_type.IsInstanceOfType(that))
{
throw new Exception($"this does not match, expect {that_type} got {that?.GetType()}. ExtFunc:{method.DeclaringType}.{method.Name} is_static:{method.IsStatic}");
}
// 静态方法 to ss对象方法需要特殊处理，将this放到第一个参数的位置
if (method.IsStatic)
{
target_args[target_base++] = that;
that = null;
}
}
else
{
// ss 全局方法
// c#对象方法 to ss全局方法需要特殊处理，从参数列表里提取this
if (!method.IsStatic)
{
that = args[Config.MAGIC_THIS] ?? args[0];
arg_base = 1;// 不管怎么样，第一个参数都当成this，被吃掉
if (!method.DeclaringType.IsInstanceOfType(that))
{
throw new Exception($"fisrt arg does not match, expect {method.DeclaringType} got {that?.GetType()}. ExtFunc:{method.DeclaringType}.{method.Name} is_static:False");
}
}
}
for (int idx = target_base; idx < param_arr.Length; idx++)
{
var param = param_arr[idx];
object arg;
if (!args.name_args.TryGetValue(param.Name, out arg))
{
if (idx - target_base + arg_base >= args.args.Count)
{
if (param.HasDefaultValue)
{
arg = param.DefaultValue;
}
else
{
throw new Exception($"miss {idx - target_base + arg_base} arg. ExtFunc:{method.DeclaringType}.{method.Name} is_static:{method.IsStatic}");
}
}
else
{
arg = args.args[idx - target_base + arg_base];
}
}
target_args[idx] = ExtWrap.CheckAndConvertFromSSToSS(arg, param.ParameterType);
}
var ret = method.Invoke(that, target_args);
List <object> ls = new List <object>()
{
ret
};
for (int idx = 0; idx < param_arr.Length; idx++)
{
var param = param_arr[idx];
if (param.IsOut || param.ParameterType.IsByRef)
{
ls.Add(target_args[idx]);
}
}
return(ls);
}
public void Register(string name, ExtWrap wrap)
{
// todo check name
wraps[name] = wrap;
}
