protected void AddMethod(string name, Python.CFunction function)
{
if (Initialized)
throw new InvalidOperationException("Tried to add method after module was initialized");
var def = new PyMethodDef {Name = name, Documentation = "", Flags = MethodFlag.VarArgs, Method = function};
Methods.Add(def);
}
protected void AddMethod(string name, Python.CFunction function)
{
if (Initialized)
{
throw new InvalidOperationException("Tried to add method after module was initialized");
}
var def = new PyMethodDef {
Name = name, Documentation = "", Flags = MethodFlag.VarArgs, Method = function
};
Methods.Add(def);
}
public static IntPtr InitModule(string name, PyMethodDef[] methods)
{
// unlikely to change since Python27 has entered basic mainteneance only
const int apiVersion = 1013;
if (string.IsNullOrEmpty(name) || methods == null || methods.Length == 0)
throw new InvalidDataException("Invalid parameters for InitModule");
RefKeeper.Add(methods);
int stride = Marshal.SizeOf(typeof (PyMethodDef));
var mem = Marshal.AllocHGlobal(stride*(methods.Length + 1)).ToInt32();
for (int i = 0; i < methods.Length; i++)
Marshal.StructureToPtr(methods[i], new IntPtr(mem + (stride * i)), false);
for (int i = 0; i < stride; i++)
Marshal.WriteByte(new IntPtr(mem), i + (methods.Length * stride), 0);
// no idea if we can free the memory - just leak it..
return Py_InitModule4(name, new IntPtr(mem), null, IntPtr.Zero, apiVersion);
}
