python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 298 deletions

diff --git a/sys/src/cmd/python/Objects/enumobject.c b/sys/src/cmd/python/Objects/enumobject.c
deleted file mode 100644
index a456c9daf..000000000
--- a/sys/src/cmd/python/Objects/enumobject.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/* enumerate object */
-
-#include "Python.h"
-
-typedef struct {
-	PyObject_HEAD
-	long      en_index;        /* current index of enumeration */
-	PyObject* en_sit;          /* secondary iterator of enumeration */
-	PyObject* en_result;	   /* result tuple  */
-} enumobject;
-
-static PyObject *
-enum_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-	enumobject *en;
-	PyObject *seq = NULL;
-	static char *kwlist[] = {"sequence", 0};
-
-	if (!PyArg_ParseTupleAndKeywords(args, kwds, "O:enumerate", kwlist,
-					 &seq))
-		return NULL;
-
-	en = (enumobject *)type->tp_alloc(type, 0);
-	if (en == NULL)
-		return NULL;
-	en->en_index = 0;
-	en->en_sit = PyObject_GetIter(seq);
-	if (en->en_sit == NULL) {
-		Py_DECREF(en);
-		return NULL;
-	}
-	en->en_result = PyTuple_Pack(2, Py_None, Py_None);
-	if (en->en_result == NULL) {
-		Py_DECREF(en);
-		return NULL;
-	}
-	return (PyObject *)en;
-}
-
-static void
-enum_dealloc(enumobject *en)
-{
-	PyObject_GC_UnTrack(en);
-	Py_XDECREF(en->en_sit);
-	Py_XDECREF(en->en_result);
-	en->ob_type->tp_free(en);
-}
-
-static int
-enum_traverse(enumobject *en, visitproc visit, void *arg)
-{
-	Py_VISIT(en->en_sit);
-	Py_VISIT(en->en_result);
-	return 0;
-}
-
-static PyObject *
-enum_next(enumobject *en)
-{
-	PyObject *next_index;
-	PyObject *next_item;
-	PyObject *result = en->en_result;
-	PyObject *it = en->en_sit;
-
-	if (en->en_index == LONG_MAX) {
-		PyErr_SetString(PyExc_OverflowError,
-			"enumerate() is limited to LONG_MAX items");                
-		return NULL;         
-	}
-
-	next_item = (*it->ob_type->tp_iternext)(it);
-	if (next_item == NULL)
-		return NULL;
-
-	next_index = PyInt_FromLong(en->en_index);
-	if (next_index == NULL) {
-		Py_DECREF(next_item);
-		return NULL;
-	}
-	en->en_index++;
-
-	if (result->ob_refcnt == 1) {
-		Py_INCREF(result);
-		Py_DECREF(PyTuple_GET_ITEM(result, 0));
-		Py_DECREF(PyTuple_GET_ITEM(result, 1));
-	} else {
-		result = PyTuple_New(2);
-		if (result == NULL) {
-			Py_DECREF(next_index);
-			Py_DECREF(next_item);
-			return NULL;
-		}
-	}
-	PyTuple_SET_ITEM(result, 0, next_index);
-	PyTuple_SET_ITEM(result, 1, next_item);
-	return result;
-}
-
-PyDoc_STRVAR(enum_doc,
-"enumerate(iterable) -> iterator for index, value of iterable\n"
-"\n"
-"Return an enumerate object.  iterable must be an other object that supports\n"
-"iteration.  The enumerate object yields pairs containing a count (from\n"
-"zero) and a value yielded by the iterable argument.  enumerate is useful\n"
-"for obtaining an indexed list: (0, seq[0]), (1, seq[1]), (2, seq[2]), ...");
-
-PyTypeObject PyEnum_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,                              /* ob_size */
-	"enumerate",                    /* tp_name */
-	sizeof(enumobject),             /* tp_basicsize */
-	0,                              /* tp_itemsize */
-	/* methods */
-	(destructor)enum_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 */
-	PyObject_GenericGetAttr,        /* tp_getattro */
-	0,                              /* tp_setattro */
-	0,                              /* tp_as_buffer */
-	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
-		Py_TPFLAGS_BASETYPE,    /* tp_flags */
-	enum_doc,                       /* tp_doc */
-	(traverseproc)enum_traverse,    /* tp_traverse */
-	0,                              /* tp_clear */
-	0,                              /* tp_richcompare */
-	0,                              /* tp_weaklistoffset */
-	PyObject_SelfIter,		/* tp_iter */
-	(iternextfunc)enum_next,        /* tp_iternext */
-	0,                              /* tp_methods */
-	0,                              /* tp_members */
-	0,                              /* tp_getset */
-	0,                              /* tp_base */
-	0,                              /* tp_dict */
-	0,                              /* tp_descr_get */
-	0,                              /* tp_descr_set */
-	0,                              /* tp_dictoffset */
-	0,                              /* tp_init */
-	PyType_GenericAlloc,            /* tp_alloc */
-	enum_new,                       /* tp_new */
-	PyObject_GC_Del,                /* tp_free */
-};
-
-/* Reversed Object ***************************************************************/
-
-typedef struct {
-	PyObject_HEAD
-	Py_ssize_t      index;
-	PyObject* seq;
-} reversedobject;
-
-static PyObject *
-reversed_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
-	Py_ssize_t n;
-	PyObject *seq;
-	reversedobject *ro;
-
-	if (!PyArg_UnpackTuple(args, "reversed", 1, 1, &seq))
-		return NULL;
-
-	if (PyObject_HasAttrString(seq, "__reversed__"))
-		return PyObject_CallMethod(seq, "__reversed__", NULL);
-
-	if (!PySequence_Check(seq)) {
-		PyErr_SetString(PyExc_TypeError,
-				"argument to reversed() must be a sequence");
-		return NULL;
-	}
-
-	n = PySequence_Size(seq);
-	if (n == -1)
-		return NULL;
-
-	ro = (reversedobject *)type->tp_alloc(type, 0);
-	if (ro == NULL)
-		return NULL;
-
-	ro->index = n-1;
-	Py_INCREF(seq);
-	ro->seq = seq;
-	return (PyObject *)ro;
-}
-
-static void
-reversed_dealloc(reversedobject *ro)
-{
-	PyObject_GC_UnTrack(ro);
-	Py_XDECREF(ro->seq);
-	ro->ob_type->tp_free(ro);
-}
-
-static int
-reversed_traverse(reversedobject *ro, visitproc visit, void *arg)
-{
-	Py_VISIT(ro->seq);
-	return 0;
-}
-
-static PyObject *
-reversed_next(reversedobject *ro)
-{
-	PyObject *item;
-	Py_ssize_t index = ro->index;
-
-	if (index >= 0) {
-		item = PySequence_GetItem(ro->seq, index);
-		if (item != NULL) {
-			ro->index--;
-			return item;
-		}
-		if (PyErr_ExceptionMatches(PyExc_IndexError) ||
-		    PyErr_ExceptionMatches(PyExc_StopIteration))
-			PyErr_Clear();
-	}
-	ro->index = -1;
-	Py_CLEAR(ro->seq);
-	return NULL;
-}
-
-PyDoc_STRVAR(reversed_doc,
-"reversed(sequence) -> reverse iterator over values of the sequence\n"
-"\n"
-"Return a reverse iterator");
-
-static PyObject *
-reversed_len(reversedobject *ro)
-{
-	Py_ssize_t position, seqsize;
-
-	if (ro->seq == NULL)
-		return PyInt_FromLong(0);
-	seqsize = PySequence_Size(ro->seq);
-	if (seqsize == -1)
-		return NULL;
-	position = ro->index + 1;
-	return PyInt_FromSsize_t((seqsize < position)  ?  0  :  position);
-}
-
-PyDoc_STRVAR(length_hint_doc, "Private method returning an estimate of len(list(it)).");
-
-static PyMethodDef reversediter_methods[] = {
-	{"__length_hint__", (PyCFunction)reversed_len, METH_NOARGS, length_hint_doc},
- 	{NULL,		NULL}		/* sentinel */
-};
-
-PyTypeObject PyReversed_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,                              /* ob_size */
-	"reversed",                     /* tp_name */
-	sizeof(reversedobject),         /* tp_basicsize */
-	0,                              /* tp_itemsize */
-	/* methods */
-	(destructor)reversed_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 */
-	PyObject_GenericGetAttr,        /* tp_getattro */
-	0,                              /* tp_setattro */
-	0,                              /* tp_as_buffer */
-	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
-		Py_TPFLAGS_BASETYPE,    /* tp_flags */
-	reversed_doc,                   /* tp_doc */
-	(traverseproc)reversed_traverse,/* tp_traverse */
-	0,                              /* tp_clear */
-	0,                              /* tp_richcompare */
-	0,                              /* tp_weaklistoffset */
-	PyObject_SelfIter,		/* tp_iter */
-	(iternextfunc)reversed_next,    /* tp_iternext */
-	reversediter_methods,		/* tp_methods */
-	0,                              /* tp_members */
-	0,                              /* tp_getset */
-	0,                              /* tp_base */
-	0,                              /* tp_dict */
-	0,                              /* tp_descr_get */
-	0,                              /* tp_descr_set */
-	0,                              /* tp_dictoffset */
-	0,                              /* tp_init */
-	PyType_GenericAlloc,            /* tp_alloc */
-	reversed_new,                   /* tp_new */
-	PyObject_GC_Del,                /* tp_free */
-};