summaryrefslogtreecommitdiffstats
path: root/Doc/includes/noddy3.c
diff options
context:
space:
mode:
authorGeorg Brandl <georg@python.org>2007-08-15 14:28:22 (GMT)
committerGeorg Brandl <georg@python.org>2007-08-15 14:28:22 (GMT)
commit116aa62bf54a39697e25f21d6cf6799f7faa1349 (patch)
tree8db5729518ed4ca88e26f1e26cc8695151ca3eb3 /Doc/includes/noddy3.c
parent739c01d47b9118d04e5722333f0e6b4d0c8bdd9e (diff)
downloadcpython-116aa62bf54a39697e25f21d6cf6799f7faa1349.zip
cpython-116aa62bf54a39697e25f21d6cf6799f7faa1349.tar.gz
cpython-116aa62bf54a39697e25f21d6cf6799f7faa1349.tar.bz2
Move the 3k reST doc tree in place.
Diffstat (limited to 'Doc/includes/noddy3.c')
-rw-r--r--Doc/includes/noddy3.c243
1 files changed, 243 insertions, 0 deletions
diff --git a/Doc/includes/noddy3.c b/Doc/includes/noddy3.c
new file mode 100644
index 0000000..60260ad
--- /dev/null
+++ b/Doc/includes/noddy3.c
@@ -0,0 +1,243 @@
+#include <Python.h>
+#include "structmember.h"
+
+typedef struct {
+ PyObject_HEAD
+ PyObject *first;
+ PyObject *last;
+ int number;
+} Noddy;
+
+static void
+Noddy_dealloc(Noddy* self)
+{
+ Py_XDECREF(self->first);
+ Py_XDECREF(self->last);
+ self->ob_type->tp_free((PyObject*)self);
+}
+
+static PyObject *
+Noddy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+ Noddy *self;
+
+ self = (Noddy *)type->tp_alloc(type, 0);
+ if (self != NULL) {
+ self->first = PyString_FromString("");
+ if (self->first == NULL)
+ {
+ Py_DECREF(self);
+ return NULL;
+ }
+
+ self->last = PyString_FromString("");
+ if (self->last == NULL)
+ {
+ Py_DECREF(self);
+ return NULL;
+ }
+
+ self->number = 0;
+ }
+
+ return (PyObject *)self;
+}
+
+static int
+Noddy_init(Noddy *self, PyObject *args, PyObject *kwds)
+{
+ PyObject *first=NULL, *last=NULL, *tmp;
+
+ static char *kwlist[] = {"first", "last", "number", NULL};
+
+ if (! PyArg_ParseTupleAndKeywords(args, kwds, "|SSi", kwlist,
+ &first, &last,
+ &self->number))
+ return -1;
+
+ if (first) {
+ tmp = self->first;
+ Py_INCREF(first);
+ self->first = first;
+ Py_DECREF(tmp);
+ }
+
+ if (last) {
+ tmp = self->last;
+ Py_INCREF(last);
+ self->last = last;
+ Py_DECREF(tmp);
+ }
+
+ return 0;
+}
+
+static PyMemberDef Noddy_members[] = {
+ {"number", T_INT, offsetof(Noddy, number), 0,
+ "noddy number"},
+ {NULL} /* Sentinel */
+};
+
+static PyObject *
+Noddy_getfirst(Noddy *self, void *closure)
+{
+ Py_INCREF(self->first);
+ return self->first;
+}
+
+static int
+Noddy_setfirst(Noddy *self, PyObject *value, void *closure)
+{
+ if (value == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Cannot delete the first attribute");
+ return -1;
+ }
+
+ if (! PyString_Check(value)) {
+ PyErr_SetString(PyExc_TypeError,
+ "The first attribute value must be a string");
+ return -1;
+ }
+
+ Py_DECREF(self->first);
+ Py_INCREF(value);
+ self->first = value;
+
+ return 0;
+}
+
+static PyObject *
+Noddy_getlast(Noddy *self, void *closure)
+{
+ Py_INCREF(self->last);
+ return self->last;
+}
+
+static int
+Noddy_setlast(Noddy *self, PyObject *value, void *closure)
+{
+ if (value == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Cannot delete the last attribute");
+ return -1;
+ }
+
+ if (! PyString_Check(value)) {
+ PyErr_SetString(PyExc_TypeError,
+ "The last attribute value must be a string");
+ return -1;
+ }
+
+ Py_DECREF(self->last);
+ Py_INCREF(value);
+ self->last = value;
+
+ return 0;
+}
+
+static PyGetSetDef Noddy_getseters[] = {
+ {"first",
+ (getter)Noddy_getfirst, (setter)Noddy_setfirst,
+ "first name",
+ NULL},
+ {"last",
+ (getter)Noddy_getlast, (setter)Noddy_setlast,
+ "last name",
+ NULL},
+ {NULL} /* Sentinel */
+};
+
+static PyObject *
+Noddy_name(Noddy* self)
+{
+ static PyObject *format = NULL;
+ PyObject *args, *result;
+
+ if (format == NULL) {
+ format = PyString_FromString("%s %s");
+ if (format == NULL)
+ return NULL;
+ }
+
+ args = Py_BuildValue("OO", self->first, self->last);
+ if (args == NULL)
+ return NULL;
+
+ result = PyString_Format(format, args);
+ Py_DECREF(args);
+
+ return result;
+}
+
+static PyMethodDef Noddy_methods[] = {
+ {"name", (PyCFunction)Noddy_name, METH_NOARGS,
+ "Return the name, combining the first and last name"
+ },
+ {NULL} /* Sentinel */
+};
+
+static PyTypeObject NoddyType = {
+ PyObject_HEAD_INIT(NULL)
+ 0, /*ob_size*/
+ "noddy.Noddy", /*tp_name*/
+ sizeof(Noddy), /*tp_basicsize*/
+ 0, /*tp_itemsize*/
+ (destructor)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 */
+ 0, /*tp_call*/
+ 0, /*tp_str*/
+ 0, /*tp_getattro*/
+ 0, /*tp_setattro*/
+ 0, /*tp_as_buffer*/
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
+ "Noddy objects", /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ Noddy_methods, /* tp_methods */
+ Noddy_members, /* tp_members */
+ Noddy_getseters, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ (initproc)Noddy_init, /* tp_init */
+ 0, /* tp_alloc */
+ Noddy_new, /* tp_new */
+};
+
+static PyMethodDef module_methods[] = {
+ {NULL} /* Sentinel */
+};
+
+#ifndef PyMODINIT_FUNC /* declarations for DLL import/export */
+#define PyMODINIT_FUNC void
+#endif
+PyMODINIT_FUNC
+initnoddy3(void)
+{
+ PyObject* m;
+
+ if (PyType_Ready(&NoddyType) < 0)
+ return;
+
+ m = Py_InitModule3("noddy3", module_methods,
+ "Example module that creates an extension type.");
+
+ if (m == NULL)
+ return;
+
+ Py_INCREF(&NoddyType);
+ PyModule_AddObject(m, "Noddy", (PyObject *)&NoddyType);
+}