private Type TypeOf(LuaState luaState, int idx)
{
int udata = luaState.CheckUObject(idx, "luaNet_class");
if (udata == -1)
{
return(null);
}
var pt = (ProxyType)_objects[udata];
return(pt.UnderlyingSystemType);
}
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);
}
private int GetConstructorSignatureInternal(LuaState luaState)
{
ProxyType klass = null;
int udata = luaState.CheckUObject(1, "luaNet_class");
if (udata != -1)
{
klass = (ProxyType)_objects[udata];
}
if (klass == null)
{
ThrowError(luaState, "get_constructor_bysig: first arg is invalid type reference");
}
var signature = new Type[luaState.GetTop() - 1];
for (int i = 0; i < signature.Length; i++)
{
signature[i] = FindType(luaState.ToString(i + 2, false));
}
try
{
ConstructorInfo constructor = klass.UnderlyingSystemType.GetConstructor(signature);
var wrapper = new LuaMethodWrapper(this, null, klass, constructor);
var invokeDelegate = wrapper.InvokeFunction;
PushFunction(luaState, invokeDelegate);
}
catch (Exception e)
{
ThrowError(luaState, e);
luaState.PushNil();
}
return(1);
}