public void PushMemberValue(MemberHandle handle)
{
PushSelf();
if (!VM.GetByHandleFixed(-1, handle).IsOK())
{
VM.Pop(1);
throw new Exception($"Unable to get member with handle {handle}");
}
VM.RemoveFixed(-2);
}
public object this[MemberHandle handle]
{
get
{
PushSelf();
if (!VM.GetByHandleFixed(-1, handle).IsOK())
{
VM.Pop(1);
throw new Exception($"Unable to get member with handle {handle}");
}
var ret = VM.GetDynamic(-1);
VM.Pop(2);
return(ret);
}
set
{
PushSelf();
VM.PushDynamic(value);
if (!VM.SetByHandleFixed(-2, handle).IsOK())
{
VM.Pop(1);
throw new Exception($"Unable to set member with handle {handle} to value {value}");
}
VM.Pop(1);
}
/*
* get
* {
* PushSelf();
* VM.PushDynamic(key);
* if (!VM.GetFixed(-2).IsOK())
* {
* VM.Pop(1);
* throw new Exception($"Unable to get member/slot with key {key}");
* }
* var ret = VM.GetDynamic(-1);
* VM.Pop(2);
* return ret;
* }
* set
* {
* PushSelf();
* VM.PushDynamic(key);
* VM.PushDynamic(value);
* if (!VM.SetFixed(-3).IsOK())
* {
* throw new Exception($"Unable to set member/slot with key {key}");
* }
* VM.Pop(1);
* }
*/
}
public T Get <T>(MemberHandle handle)
{
var val = this[handle];
if (val is T already)
{
return(already);
}
try
{
return((T)val);
}
catch
{
try
{
return((T)Convert.ChangeType(val, typeof(T)));
}
catch
{
throw ScriptHandler.ErrorHelper.WrongMemberOrSlotType(handle, typeof(T).Name);
}
}
}
public object[] CallMember(MemberHandle handle, params object[] arguments)
{
PushMemberValue(handle);
PushSelf();
return(ScriptHandler.PopToCallAsMethod(-2, arguments));
}
