The new files included by \verbatiminput in newtypes.tex.

Doc/ext/noddy.c

+#include <Python.h>
+
+staticforward PyTypeObject noddy_NoddyType;
+
+typedef struct {
+    PyObject_HEAD
+} noddy_NoddyObject;
+
+static PyObject*
+noddy_new_noddy(PyObject* self, PyObject* args)
+{
+    noddy_NoddyObject* noddy;
+
+    if (!PyArg_ParseTuple(args,":new_noddy")) 
+        return NULL;
+
+    noddy = PyObject_New(noddy_NoddyObject, &noddy_NoddyType);
+
+    return (PyObject*)noddy;
+}
+
+static void
+noddy_noddy_dealloc(PyObject* self)
+{
+    PyObject_Del(self);
+}
+
+static PyTypeObject noddy_NoddyType = {
+    PyObject_HEAD_INIT(NULL)
+    0,
+    "Noddy",
+    sizeof(noddy_NoddyObject),
+    0,
+    noddy_noddy_dealloc, /*tp_dealloc*/
+    0,          /*tp_print*/
+    0,          /*tp_getattr*/
+    0,          /*tp_setattr*/
+    0,          /*tp_compare*/
+    0,          /*tp_repr*/
+    0,          /*tp_as_number*/
+    0,          /*tp_as_sequence*/
+    0,          /*tp_as_mapping*/
+    0,          /*tp_hash */
+};
+
+static PyMethodDef noddy_methods[] = {
+    {"new_noddy", noddy_new_noddy, METH_VARARGS,
+     "Create a new Noddy object."},
+    {NULL, NULL, 0, NULL}
+};
+
+DL_EXPORT(void)
+initnoddy(void) 
+{
+    noddy_NoddyType.ob_type = &PyType_Type;
+
+    Py_InitModule("noddy", noddy_methods);
+}

Doc/ext/typestruct.h

+typedef struct _typeobject {
+    PyObject_VAR_HEAD
+    char *tp_name; /* For printing, in format "<module>.<name>" */
+    int tp_basicsize, tp_itemsize; /* For allocation */
+
+    /* Methods to implement standard operations */
+
+    destructor tp_dealloc;
+    printfunc tp_print;
+    getattrfunc tp_getattr;
+    setattrfunc tp_setattr;
+    cmpfunc tp_compare;
+    reprfunc tp_repr;
+
+    /* Method suites for standard classes */
+
+    PyNumberMethods *tp_as_number;
+    PySequenceMethods *tp_as_sequence;
+    PyMappingMethods *tp_as_mapping;
+
+    /* More standard operations (here for binary compatibility) */
+
+    hashfunc tp_hash;
+    ternaryfunc tp_call;
+    reprfunc tp_str;
+    getattrofunc tp_getattro;
+    setattrofunc tp_setattro;
+
+    /* Functions to access object as input/output buffer */
+    PyBufferProcs *tp_as_buffer;
+
+    /* Flags to define presence of optional/expanded features */
+    long tp_flags;
+
+    char *tp_doc; /* Documentation string */
+
+    /* Assigned meaning in release 2.0 */
+    /* call function for all accessible objects */
+    traverseproc tp_traverse;
+
+    /* delete references to contained objects */
+    inquiry tp_clear;
+
+    /* Assigned meaning in release 2.1 */
+    /* rich comparisons */
+    richcmpfunc tp_richcompare;
+
+    /* weak reference enabler */
+    long tp_weaklistoffset;
+
+    /* Added in release 2.2 */
+    /* Iterators */
+    getiterfunc tp_iter;
+    iternextfunc tp_iternext;
+
+    /* Attribute descriptor and subclassing stuff */
+    struct PyMethodDef *tp_methods;
+    struct memberlist *tp_members;
+    struct getsetlist *tp_getset;
+    struct _typeobject *tp_base;
+    PyObject *tp_dict;
+    descrgetfunc tp_descr_get;
+    descrsetfunc tp_descr_set;
+    long tp_dictoffset;
+    initproc tp_init;
+    allocfunc tp_alloc;
+    newfunc tp_new;
+    destructor tp_free; /* Low-level free-memory routine */
+    inquiry tp_is_gc; /* For PyObject_IS_GC */
+    PyObject *tp_bases;
+    PyObject *tp_mro; /* method resolution order */
+    PyObject *tp_cache;
+    PyObject *tp_subclasses;
+    PyObject *tp_weaklist;
+
+} PyTypeObject;