public static void PushLuaObject(this IntPtr l, object val)
{
if (l != IntPtr.Zero)
{
if (val == null)
{
l.checkstack(6);
LuaObjCache.PushOrCreateObjCacheReg(l); // reg
l.pushlightuserdata(IntPtr.Zero); // reg 0
l.gettable(-2); // reg ud
if (!l.isnoneornil(-1))
{
l.remove(-2); // ud
return;
}
l.pop(1); // reg
l.getmetatable(-1); // reg meta
l.GetField(-1, LuaConst.LS_META_KEY_INDEX); // reg meta index
l.pushlightuserdata(IntPtr.Zero); // reg meta index 0
LuaTypeHub.EmptyTypeHub.PushLua(l, null); // reg meta index 0 ud
l.pushvalue(-1); // reg meta index 0 ud ud
l.insert(-6); // ud reg meta index 0 ud
l.settable(-3); // ud reg meta index
l.pop(3); // ud
}
else
{
if (LuaObjCache.PushObjFromCache(l, val))
{
return;
}
var type = val.GetType();
ILuaTypeHub sub = LuaTypeHub.GetTypeHub(type);
if (sub != null)
{
var h = sub.PushLua(l, val);
if (sub.ShouldCache && h != IntPtr.Zero)
{
LuaObjCache.RegObj(l, val, -1, h);
}
}
else
{
PushLuaRawObject(l, val);
l.PushCommonMetaTable();
l.setmetatable(-2);
}
}
}
}
public static void PushLuaExplicit <T>(this IntPtr l, T val)
{
var type = typeof(T);
ILuaTypeHub sub = LuaTypeHub.GetTypeHub(type);
if (sub != null)
{
if (sub.ShouldCache)
{
if (sub.PushFromCache(l, val))
{
return;
}
}
var sub2 = sub as ILuaPush <T>;
IntPtr h;
if (sub2 != null)
{
h = sub2.PushLua(l, val);
}
else
{
#if ENABLE_PROFILER && ENABLE_PROFILER_LUA_DEEP && !DISABLE_PROFILER_LUA_GC_ALLOC
using (var pcon = new Capstones.UnityFramework.ProfilerContext("box val of " + typeof(T).ToString()))
#endif
h = sub.PushLua(l, val);
}
if (sub.ShouldCache && h != IntPtr.Zero)
{
LuaObjCache.RegObj(l, val, -1, h);
}
}
else
{
PushLuaRawObject(l, val);
l.PushCommonMetaTable();
l.setmetatable(-2);
}
}