public static int print(IntPtr L)
{
int n = LuaAPI.lua_gettop(L);
string s = String.Empty;
LuaAPI.lua_getglobal(L, "tostring");
for (int i = 1; i <= n; i++)
{
LuaAPI.lua_pushvalue(L, -1); /* function to be called */
LuaAPI.lua_pushvalue(L, i); /* value to print */
if (0 != LuaAPI.lua_pcall(L, 1, 1, 0))
{
return(LuaAPI.lua_error(L));
}
s += LuaAPI.lua_tostring(L, -1);
if (i != n)
{
s += "\t";
}
LuaAPI.lua_pop(L, 1);
}
UnityEngine.Debug.Log("LUA: " + s);
return(0);
}
public static ObjectTranslator FromState(IntPtr luaState)
{
LuaAPI.lua_getglobal(luaState, "_translator");
int pos = (int)LuaAPI.lua_tonumber(luaState, -1);
LuaAPI.lua_pop(luaState, 1);
return(list[pos]);
}
public static int traceback(IntPtr L)
{
LuaAPI.lua_getglobal(L, "debug");
LuaAPI.lua_getfield(L, -1, "traceback");
LuaAPI.lua_pushvalue(L, 1);
LuaAPI.lua_pushnumber(L, 2);
LuaAPI.lua_pcall(L, 2, 1, 0);
return(1);
}
public void AddLoader(LuaCSFunction loader, int index)
{
LuaAPI.lua_getglobal(L, "package");
LuaAPI.lua_getfield(L, -1, "searchers");
LuaAPI.lua_remove(L, -2); //remv table package
int len = LuaAPI.lua_rawlen(L, -1);
for (int i = len + 1; i > index; i--)
{
LuaAPI.ulua_rawgeti(L, -1, i - 1);
LuaAPI.ulua_rawseti(L, -2, i);
}
LuaAPI.lua_pushstdcallcfunction(L, loader);
LuaAPI.ulua_rawseti(L, -2, index);
}
public object this[string fullPath]
{
get
{
object returnValue = null;
int oldTop = LuaAPI.lua_gettop(L);
string[] path = fullPath.Split(new char[] { '.' });
LuaAPI.lua_getglobal(L, path[0]);
returnValue = translator.getObject(L, -1);
if (path.Length > 1)
{
string[] remainingPath = new string[path.Length - 1];
Array.Copy(path, 1, remainingPath, 0, path.Length - 1);
returnValue = getObject(remainingPath);
}
LuaAPI.lua_settop(L, oldTop);
return(returnValue);
}
set
{
int oldTop = LuaAPI.lua_gettop(L);
string[] path = fullPath.Split(new char[] { '.' });
if (path.Length == 1)
{
translator.push(L, value);
LuaAPI.lua_setglobal(L, fullPath);
}
else
{
LuaAPI.lua_getglobal(L, path[0]);
LuaTypes type = LuaAPI.lua_type(L, -1);
if (type == LuaTypes.LUA_TNIL)
{
Debugger.LogError("Table {0} not exists", path[0]);
LuaAPI.lua_settop(L, oldTop);
return;
}
string[] remainingPath = new string[path.Length - 1];
Array.Copy(path, 1, remainingPath, 0, path.Length - 1);
setObject(remainingPath, value);
}
LuaAPI.lua_settop(L, oldTop);
}
}
private void setGlobalFunctions(IntPtr luaState)
{
LuaAPI.lua_pushstdcallcfunction(luaState, metaFunctions.indexFunction);
LuaAPI.lua_setglobal(luaState, "get_object_member");
LuaAPI.lua_getglobal(luaState, "luanet");
LuaAPI.lua_pushstring(luaState, "import_type");
LuaAPI.lua_pushstdcallcfunction(luaState, importTypeFunction);
LuaAPI.lua_settable(luaState, -3);
LuaAPI.lua_pushstring(luaState, "load_assembly");
LuaAPI.lua_pushstdcallcfunction(luaState, loadAssemblyFunction);
LuaAPI.lua_settable(luaState, -3);
LuaAPI.lua_pushstring(luaState, "make_object");
LuaAPI.lua_pushstdcallcfunction(luaState, unregisterTableFunction);
LuaAPI.lua_settable(luaState, -3);
LuaAPI.lua_pushstring(luaState, "ctype");
LuaAPI.lua_pushstdcallcfunction(luaState, ctypeFunction);
LuaAPI.lua_settable(luaState, -3);
LuaAPI.lua_pushstring(luaState, "enum");
LuaAPI.lua_pushstdcallcfunction(luaState, enumFromIntFunction);
LuaAPI.lua_settable(luaState, -3);
}
public LuaState()
{
L = LuaAPI.luaL_newstate();
LuaAPI.luaL_openlibs(L);
LuaAPI.lua_newtable(L);
LuaAPI.lua_pushstring(L, "getmetatable");
LuaAPI.lua_getglobal(L, "getmetatable");
LuaAPI.lua_settable(L, -3);
LuaAPI.lua_pushstring(L, "rawget");
LuaAPI.lua_getglobal(L, "rawget");
LuaAPI.lua_settable(L, -3);
LuaAPI.lua_pushstring(L, "rawset");
LuaAPI.lua_getglobal(L, "rawset");
LuaAPI.lua_settable(L, -3);
LuaAPI.lua_setglobal(L, "luanet");
LuaAPI.lua_getglobal(L, "luanet");
translator = new ObjectTranslator(this, L);
translator.PushTranslator(L);
LuaAPI.lua_atpanic(L, LuaStatic.panic);
LuaAPI.lua_pushstdcallcfunction(L, LuaStatic.print);
LuaAPI.lua_setglobal(L, "print");
LuaAPI.lua_pushstdcallcfunction(L, LuaStatic.loadfile);
LuaAPI.lua_setglobal(L, "loadfile");
LuaAPI.lua_pushstdcallcfunction(L, LuaStatic.dofile);
LuaAPI.lua_setglobal(L, "dofile");
LuaAPI.lua_pushstdcallcfunction(L, LuaStatic.importWrap);
LuaAPI.lua_setglobal(L, "import");
AddLoader(LuaStatic.loader, 2);
AddLoader(LuaStatic.LoadBuiltinLib, 3);
errorFuncRef = LuaAPI.get_error_func_ref(L);
LuaAPI.lua_settop(L, 0); //clear stack
}
