/*
* CAUTION: LuaInterface.Lua instances can't share the same lua state!
*/
public Lua(LuaCore.lua_State lState)
{
LuaLib.lua_pushstring(lState, "LUAINTERFACE LOADED");
LuaLib.lua_gettable(lState, (int)LuaIndexes.Registry);
if (LuaLib.lua_toboolean(lState, -1))
{
LuaLib.lua_settop(lState, -2);
throw new LuaException("There is already a LuaInterface.Lua instance associated with this Lua state");
}
else
{
LuaLib.lua_settop(lState, -2);
LuaLib.lua_pushstring(lState, "LUAINTERFACE LOADED");
LuaLib.lua_pushboolean(lState, true);
LuaLib.lua_settable(lState, (int)LuaIndexes.Registry);
luaState = lState;
LuaLib.lua_pushvalue(lState, (int)LuaIndexes.Globals);
LuaLib.lua_getglobal(lState, "luanet");
LuaLib.lua_pushstring(lState, "getmetatable");
LuaLib.lua_getglobal(lState, "getmetatable");
LuaLib.lua_settable(lState, -3);
LuaLib.lua_replace(lState, (int)LuaIndexes.Globals);
translator = new ObjectTranslator(this, luaState);
LuaLib.lua_replace(lState, (int)LuaIndexes.Globals);
LuaLib.luaL_dostring(lState, Lua.init_luanet); // steffenj: lua_dostring renamed to luaL_dostring
}
_StatePassed = true;
}
/*
* Registers the indexing function of CLR objects
* passed to Lua
*/
private void createIndexingMetaFunction(LuaCore.lua_State luaState)
{
LuaLib.lua_pushstring(luaState, "luaNet_indexfunction");
LuaLib.luaL_dostring(luaState, MetaFunctions.luaIndexFunction); // steffenj: lua_dostring renamed to luaL_dostring
//LuaLib.lua_pushstdcallcfunction(luaState, indexFunction);
LuaLib.lua_rawset(luaState, (int)LuaIndexes.Registry);
}
public Lua()
{
luaState = LuaLib.luaL_newstate(); // steffenj: Lua 5.1.1 API change (lua_open is gone)
//LuaLib.luaopen_base(luaState); // steffenj: luaopen_* no longer used
LuaLib.luaL_openlibs(luaState); // steffenj: Lua 5.1.1 API change (luaopen_base is gone, just open all libs right here)
LuaLib.lua_pushstring(luaState, "LUAINTERFACE LOADED");
LuaLib.lua_pushboolean(luaState, true);
LuaLib.lua_settable(luaState, (int)LuaIndexes.Registry);
LuaLib.lua_newtable(luaState);
LuaLib.lua_setglobal(luaState, "luanet");
LuaLib.lua_pushvalue(luaState, (int)LuaIndexes.Globals);
LuaLib.lua_getglobal(luaState, "luanet");
LuaLib.lua_pushstring(luaState, "getmetatable");
LuaLib.lua_getglobal(luaState, "getmetatable");
LuaLib.lua_settable(luaState, -3);
LuaLib.lua_replace(luaState, (int)LuaIndexes.Globals);
translator = new ObjectTranslator(this, luaState);
LuaLib.lua_replace(luaState, (int)LuaIndexes.Globals);
LuaLib.luaL_dostring(luaState, Lua.init_luanet); // steffenj: lua_dostring renamed to luaL_dostring
// We need to keep this in a managed reference so the delegate doesn't get garbage collected
panicCallback = new LuaCore.lua_CFunction(PanicCallback);
LuaLib.lua_atpanic(luaState, panicCallback);
//LuaLib.lua_atlock(luaState, lockCallback = new LuaCore.lua_CFunction(LockCallback));
//LuaLib.lua_atunlock(luaState, unlockCallback = new LuaCore.lua_CFunction(UnlockCallback));
}
