static public void InvokeCustomSlot(IntPtr obj, string slotname, IntPtr stack, IntPtr ret)
{
QObject qobj = (QObject)((GCHandle)obj).Target;
#if DEBUG
if ((QDebug.DebugChannel() & QtDebugChannel.QTDB_TRANSPARENT_PROXY) != 0)
{
Console.WriteLine("ENTER InvokeCustomSlot() {0}.{1}",
qobj,
slotname);
}
#endif
MethodInfo slot = Qyoto.GetSlotMethodInfo(qobj.GetType(), slotname);
ParameterInfo[] parameters = slot.GetParameters();
object[] args = new object[parameters.Length];
unsafe {
StackItem *stackPtr = (StackItem *)stack;
for (int i = 0; i < args.Length; i++)
{
if (parameters[i].ParameterType == typeof(bool))
{
args[i] = stackPtr[i].s_bool;
}
else if (parameters[i].ParameterType == typeof(sbyte))
{
args[i] = stackPtr[i].s_char;
}
else if (parameters[i].ParameterType == typeof(byte))
{
args[i] = stackPtr[i].s_uchar;
}
else if (parameters[i].ParameterType == typeof(char))
{
args[i] = (char)stackPtr[i].s_uchar;
}
else if (parameters[i].ParameterType == typeof(short))
{
args[i] = stackPtr[i].s_short;
}
else if (parameters[i].ParameterType == typeof(ushort))
{
args[i] = stackPtr[i].s_ushort;
}
else if (parameters[i].ParameterType == typeof(int) ||
parameters[i].ParameterType.IsEnum)
{
args[i] = stackPtr[i].s_int;
}
else if (parameters[i].ParameterType == typeof(uint))
{
args[i] = stackPtr[i].s_uint;
}
else if (parameters[i].ParameterType == typeof(long))
{
// s_long will contain the wrong value on 32 bit platforms
// (i.e. where a native C++ 'long' isn't at least 64 bit)
args[i] = (SmokeMarshallers.SizeOfNativeLong < sizeof(long))? stackPtr[i + 1].s_int : stackPtr[i + 1].s_long;
}
else if (parameters[i].ParameterType == typeof(ulong))
{
args[i] = (SmokeMarshallers.SizeOfNativeLong < sizeof(long))? stackPtr[i + 1].s_uint : stackPtr[i + 1].s_ulong;
}
else if (parameters[i].ParameterType == typeof(float))
{
args[i] = stackPtr[i].s_float;
}
else if (parameters[i].ParameterType == typeof(double))
{
args[i] = stackPtr[i].s_double;
}
else if (parameters[i].ParameterType == typeof(string))
{
if (stackPtr[i].s_class != IntPtr.Zero)
{
args[i] = (string)((GCHandle)stackPtr[i].s_class).Target;
#if DEBUG
DebugGCHandle.Free((GCHandle)stackPtr[i].s_class);
#else
((GCHandle)stackPtr[i].s_class).SynchronizedFree();
#endif
}
}
else
{
if (stackPtr[i].s_class != IntPtr.Zero)
{
args[i] = ((GCHandle)stackPtr[i].s_class).Target;
#if DEBUG
DebugGCHandle.Free((GCHandle)stackPtr[i].s_class);
#else
((GCHandle)stackPtr[i].s_class).SynchronizedFree();
#endif
}
}
}
}
object returnValue = slot.Invoke(qobj, args);
Type returnType = slot.ReturnType;
unsafe {
StackItem *retval = (StackItem *)ret;
if (returnType == typeof(void))
{
;
}
else if (returnType == typeof(bool))
{
retval[0].s_bool = (bool)returnValue;
}
else if (returnType == typeof(sbyte))
{
retval[0].s_char = (sbyte)returnValue;
}
else if (returnType == typeof(byte))
{
retval[0].s_uchar = (byte)returnValue;
}
else if (returnType == typeof(short))
{
retval[0].s_short = (short)returnValue;
}
else if (returnType == typeof(ushort))
{
retval[0].s_ushort = (ushort)returnValue;
}
else if (returnType == typeof(int) || returnType.IsEnum)
{
retval[0].s_int = (int)returnValue;
}
else if (returnType == typeof(uint))
{
retval[0].s_uint = (uint)returnValue;
}
else if (returnType == typeof(long))
{
retval[0].s_long = (long)returnValue;
}
else if (returnType == typeof(ulong))
{
retval[0].s_ulong = (ulong)returnValue;
}
else if (returnType == typeof(float))
{
retval[0].s_float = (float)returnValue;
}
else if (returnType == typeof(double))
{
retval[0].s_double = (double)returnValue;
}
else if (returnType == typeof(string))
{
#if DEBUG
retval[0].s_class = (IntPtr)DebugGCHandle.Alloc(returnValue);
#else
retval[0].s_class = (IntPtr)GCHandle.Alloc(returnValue);
#endif
}
else if (returnValue == null)
{
retval[0].s_class = IntPtr.Zero;
}
else
{
#if DEBUG
retval[0].s_class = (IntPtr)DebugGCHandle.Alloc(returnValue);
#else
retval[0].s_class = (IntPtr)GCHandle.Alloc(returnValue);
#endif
}
}
}
public static QMetaObject GetMetaObject(QObject o)
{
return(GetMetaObject(o.GetType()));
}
