public Lua()
{
luaState = new LuaState();
Init();
// We need to keep this in a managed reference so the delegate doesn't get garbage collected
panicCallback = PanicCallback;
luaState.AtPanic(panicCallback);
}
private int GetMethodSignatureInternal(LuaState luaState)
{
ProxyType klass;
object target;
int udata = luaState.CheckUObject(1, "luaNet_class");
if (udata != -1)
{
klass = (ProxyType)_objects[udata];
target = null;
}
else
{
target = GetRawNetObject(luaState, 1);
if (target == null)
{
ThrowError(luaState, "get_method_bysig: first arg is not type or object reference");
luaState.PushNil();
return(1);
}
klass = new ProxyType(target.GetType());
}
string methodName = luaState.ToString(2, false);
var signature = new Type[luaState.GetTop() - 2];
for (int i = 0; i < signature.Length; i++)
{
signature[i] = FindType(luaState.ToString(i + 3, false));
}
try
{
var method = klass.GetMethod(methodName, BindingFlags.Public | BindingFlags.Static |
BindingFlags.Instance, signature);
var wrapper = new LuaMethodWrapper(this, target, klass, method);
LuaNativeFunction invokeDelegate = wrapper.InvokeFunction;
PushFunction(luaState, invokeDelegate);
}
catch (Exception e)
{
ThrowError(luaState, e);
luaState.PushNil();
}
return(1);
}
public ObjectTranslator(Lua interpreter, LuaState luaState)
{
_tagPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(int)));
this.interpreter = interpreter;
typeChecker = new CheckType(this);
metaFunctions = new MetaFunctions(this);
assemblies = new List <Assembly>();
_importTypeFunction = ImportType;
_loadAssemblyFunction = LoadAssembly;
_registerTableFunction = RegisterTable;
_unregisterTableFunction = UnregisterTable;
_getMethodSigFunction = GetMethodSignature;
_getConstructorSigFunction = GetConstructorSignature;
_ctypeFunction = CType;
_enumFromIntFunction = EnumFromInt;
CreateLuaObjectList(luaState);
CreateIndexingMetaFunction(luaState);
CreateBaseClassMetatable(luaState);
CreateClassMetatable(luaState);
CreateFunctionMetatable(luaState);
SetGlobalFunctions(luaState);
}
/*
* Pushes a delegate into the stack
*/
internal void PushFunction(LuaState luaState, LuaNativeFunction func)
{
PushObject(luaState, func, "luaNet_function");
}
public LuaFunction(LuaNativeFunction nativeFunction, Lua interpreter) : base(0)
{
function = nativeFunction;
_Interpreter = interpreter;
}
internal void PushCSFunction(LuaNativeFunction function)
{
translator.PushFunction(luaState, function);
}
public LuaFunction(int reference, Lua interpreter) : base(reference)
{
function = null;
_Interpreter = interpreter;
}
public LuaFunction(LuaNativeFunction nativeFunction, Lua interpreter) : base(0, interpreter)
{
function = nativeFunction;
}
public LuaFunction(int reference, Lua interpreter) : base(reference, interpreter)
{
function = null;
}
public LuaFunction(LuaNativeFunction nativeFunction, Lua interpreter)
{
_Reference = 0;
function = nativeFunction;
_Interpreter = interpreter;
}
public LuaFunction(int reference, Lua interpreter)
{
_Reference = reference;
function = null;
_Interpreter = interpreter;
}