|
private lua_rawset ( |
||
| luaState | ||
| index | int | |
| return | void | |
public void PushNewValueObject(IntPtr luaState, object o, int index)
{
LuaDLL.luanet_newudata(luaState, index);
//string meta = GetAQName(o.GetType());
//LuaDLL.luaL_getmetatable(luaState, meta);
Type t = o.GetType();
PushMetaTable(luaState, o.GetType());
if (LuaDLL.lua_isnil(luaState, -1))
{
string meta = t.AssemblyQualifiedName;
UnityEngine.Debug.LogWarning("Create not wrap ulua type:" + meta);
LuaDLL.lua_settop(luaState, -2);
LuaDLL.luaL_newmetatable(luaState, meta);
LuaDLL.lua_pushstring(luaState, "cache");
LuaDLL.lua_newtable(luaState);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushlightuserdata(luaState, LuaDLL.luanet_gettag());
LuaDLL.lua_pushnumber(luaState, 1);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__index");
LuaDLL.lua_pushstring(luaState, "luaNet_indexfunction");
LuaDLL.lua_rawget(luaState, (int)LuaIndexes.LUA_REGISTRYINDEX);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__gc");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.gcFunction);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__tostring");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.toStringFunction);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__newindex");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.newindexFunction);
LuaDLL.lua_rawset(luaState, -3);
}
LuaDLL.lua_setmetatable(luaState, -2);
}
void CreateMetaTable(IntPtr luaState, object o, string metatable)
{
if (metatable == "luaNet_metatable")
{
// Gets or creates the metatable for the object's type
LuaDLL.luaL_getmetatable(luaState, o.GetType().AssemblyQualifiedName);
if (LuaDLL.lua_isnil(luaState, -1))
{
LuaDLL.lua_settop(luaState, -2);
LuaDLL.luaL_newmetatable(luaState, o.GetType().AssemblyQualifiedName);
LuaDLL.lua_pushstring(luaState, "cache");
LuaDLL.lua_newtable(luaState);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushlightuserdata(luaState, LuaDLL.luanet_gettag());
LuaDLL.lua_pushnumber(luaState, 1);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__index");
LuaDLL.lua_pushstring(luaState, "luaNet_indexfunction");
LuaDLL.lua_rawget(luaState, (int)LuaIndexes.LUA_REGISTRYINDEX);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__gc");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.gcFunction);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__tostring");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.toStringFunction);
LuaDLL.lua_rawset(luaState, -3);
LuaDLL.lua_pushstring(luaState, "__newindex");
LuaDLL.lua_pushstdcallcfunction(luaState, metaFunctions.newindexFunction);
LuaDLL.lua_rawset(luaState, -3);
}
}
else
{
LuaDLL.luaL_getmetatable(luaState, metatable);
}
}
public void LuaRawSet(int idx)
{
LuaDLL.lua_rawset(L, idx);
}
private void createIndexingMetaFunction(IntPtr luaState)
{
LuaDLL.lua_pushstring(luaState, "luaNet_indexfunction");
LuaDLL.luaL_dostring(luaState, MetaFunctions.luaIndexFunction);
LuaDLL.lua_rawset(luaState, LuaIndexes.LUA_REGISTRYINDEX);
}
//L: [namespace Table]
public bool AddObject(IntPtr L, System.Object obj, string metatable /* nullable */)
{
IntPtr userdata = IntPtr.Zero;
if (luaObjs.TryGetValue(obj, out userdata))
{
LuaDLL.lua_rawgeti(L, LuaDLL.LUA_REGISTRYINDEX, weakRefForUserData); //namespace,reftable
LuaDLL.lua_pushlightuserdata(L, userdata); //namespace,reftable,userdataKey
LuaDLL.lua_rawget(L, -2); //namespace,reftable,userdata
LuaDLL.lua_remove(L, -2); //namespace,userdata
if (LuaDLL.lua_isuserdata(L, -1))
{
return(true);
}
else
{
LuaDLL.lua_pop(L, 1); //namespace
}
}
userdata = LuaDLL.lua_newuserdata(L, 1); //namespace,obj
if (metatable == null)
{
Type type = obj.GetType();
while (type != null)
{
LuaDLL.wlua_getfield(L, -2, type.Name); //namespace,obj,typet
if (LuaDLL.lua_isnil(L, -1))
{
LuaDLL.lua_pop(L, 1); //namespace,obj
type = type.BaseType;
continue;
}
if (LuaDLL.lua_istable(L, -1))
{
metatable = type.Name;
break;
}
else
{
LuaDLL.lua_pop(L, 2); //namespace
throw new LuaException(L, "metatable must be a table:" + type.Name);
}
}
}
else
{
LuaDLL.wlua_getfield(L, -2, metatable); //namespace,obj,typet
if (LuaDLL.lua_isnil(L, -1))
{
LuaDLL.lua_pop(L, 2); //namespace
throw new LuaException(L, "failed to find metatable:" + metatable);
}
}
//namespace,obj,typet
LuaDLL.lua_setmetatable(L, -2); //namespace,obj
objs[userdata.ToInt64()] = obj;
luaObjs[obj] = userdata;
LuaDLL.lua_rawgeti(L, LuaDLL.LUA_REGISTRYINDEX, weakRefForUserData); //namespace,obj,reftable
LuaDLL.lua_pushlightuserdata(L, userdata); //namespace,obj,reftable,userdatakey
LuaDLL.lua_pushvalue(L, -3); //namespace,obj,reftable,userdatakey,obj
LuaDLL.lua_rawset(L, -3); //namespace,obj,reftable
LuaDLL.lua_pop(L, 1); //namespace,obj
return(true);
}
