Rename pypol into LinPy

[linpy.git] / pypol / _islhelper.c

diff --git a/pypol/_islhelper.c b/pypol/_islhelper.c
deleted file mode 100644 (file)
index 7e2408e..0000000
--- a/pypol/_islhelper.c
+++ /dev/null
@@ -1,185 +0,0 @@
-#include <Python.h>
-
-#include <isl/constraint.h>
-#include <isl/set.h>
-
-
-struct pointer_list {
-    int cursor;
-    PyObject *pointers;
-};
-
-typedef struct pointer_list pointer_list;
-
-
-static int pointer_list_append_constraint(isl_constraint *c, void *user) {
-    pointer_list *list;
-    PyObject *value;
-
-    list = (pointer_list *) user;
-    value = PyLong_FromVoidPtr(c);
-    if (value == NULL) {
-        return -1;
-    }
-    PyList_SET_ITEM(list->pointers, list->cursor++, value);
-    return 0;
-}
-
-static PyObject * isl_basic_set_constraints(PyObject *self, PyObject* args) {
-    long ptr;
-    isl_basic_set *bset;
-    int n;
-    PyObject *pointers;
-    pointer_list *list;
-
-    if (!PyArg_ParseTuple(args, "l", &ptr)) {
-        return NULL;
-    }
-    bset = (isl_basic_set *) ptr;
-    n = isl_basic_set_n_constraint(bset);
-    if (n == -1) {
-        PyErr_SetString(PyExc_RuntimeError,
-            "an error occurred in isl_basic_set_n_constraint");
-        return NULL;
-    }
-    pointers = PyList_New(n);
-    if (pointers == NULL) {
-        return NULL;
-    }
-    list = malloc(sizeof(pointer_list));
-    if (list == NULL) {
-        Py_DECREF(pointers);
-        return PyErr_NoMemory();
-    }
-    list->cursor = 0;
-    list->pointers = pointers;
-    n = isl_basic_set_foreach_constraint(bset, pointer_list_append_constraint,
-        list);
-    free(list);
-    if (n == -1) {
-        PyErr_SetString(PyExc_RuntimeError,
-            "an error occurred in isl_basic_set_foreach_constraint");
-        Py_DECREF(pointers);
-        return NULL;
-    }
-    return pointers;
-}
-
-
-static int pointer_list_append_basic_set(isl_basic_set *bset, void *user) {
-    pointer_list *list;
-    PyObject *value;
-
-    list = (pointer_list *) user;
-    value = PyLong_FromVoidPtr(bset);
-    if (value == NULL) {
-        return -1;
-    }
-    PyList_SET_ITEM(list->pointers, list->cursor++, value);
-    return 0;
-}
-
-static PyObject * isl_set_basic_sets(PyObject *self, PyObject *args) {
-    long ptr;
-    isl_set *set;
-    int n;
-    PyObject *pointers;
-    pointer_list *list;
-
-    if (!PyArg_ParseTuple(args, "l", &ptr)) {
-        return NULL;
-    }
-    set = (isl_set *) ptr;
-    n = isl_set_n_basic_set(set);
-    if (n == -1) {
-        PyErr_SetString(PyExc_RuntimeError,
-            "an error occurred in isl_set_n_basic_set");
-        return NULL;
-    }
-    pointers = PyList_New(n);
-    if (pointers == NULL) {
-        return NULL;
-    }
-    list = malloc(sizeof(pointer_list));
-    if (list == NULL) {
-        Py_DECREF(pointers);
-        return PyErr_NoMemory();
-    }
-    list->cursor = 0;
-    list->pointers = pointers;
-    n = isl_set_foreach_basic_set(set, pointer_list_append_basic_set, list);
-    free(list);
-    if (n == -1) {
-        PyErr_SetString(PyExc_RuntimeError,
-            "an error occurred in isl_set_foreach_basic_set");
-        Py_DECREF(pointers);
-        return NULL;
-    }
-    return pointers;
-}
-
-
-static int pointer_list_append_point(isl_point *point, void *user) {
-    PyObject *pointers, *value;
-
-    pointers = (PyObject *) user;
-    value = PyLong_FromVoidPtr(point);
-    if (value == NULL) {
-        return -1;
-    }
-    return PyList_Append(pointers, value);
-}
-
-static PyObject * isl_set_points(PyObject *self, PyObject *args) {
-    long ptr;
-    isl_set *set;
-    int n;
-    PyObject *pointers;
-
-    if (!PyArg_ParseTuple(args, "l", &ptr)) {
-        return NULL;
-    }
-    set = (isl_set *) ptr;
-    pointers = PyList_New(0);
-    if (pointers == NULL) {
-        return NULL;
-    }
-    n = isl_set_foreach_point(set, pointer_list_append_point, pointers);
-    if (n == -1) {
-        PyErr_SetString(PyExc_RuntimeError,
-            "an error occurred in isl_set_foreach_point");
-        Py_DECREF(pointers);
-        return NULL;
-    }
-    return pointers;
-}
-
-
-static PyMethodDef _islhelper_methods[] = {
-    {"isl_basic_set_constraints", isl_basic_set_constraints, METH_VARARGS, NULL},
-    {"isl_set_basic_sets", isl_set_basic_sets, METH_VARARGS, NULL},
-    {"isl_set_points", isl_set_points, METH_VARARGS, NULL},
-    {NULL, NULL, 0, NULL}
-};
-
-static struct PyModuleDef _islhelpermodule = {
-    PyModuleDef_HEAD_INIT,
-    "_islhelper",
-    NULL,
-    0,
-    _islhelper_methods
-};
-
-PyMODINIT_FUNC PyInit__islhelper(void) {
-    PyObject *m;
-    m = PyModule_Create(&_islhelpermodule);
-    if (m == NULL) {
-        return NULL;
-    }
-
-    if (PyModule_AddObject(m, "dim_set", PyLong_FromLong(isl_dim_set)) == -1) {
-        return NULL;
-    }
-
-    return m;
-}