/usr/share/doc/python-pyrex/Doc/primes.c is in python-pyrex 0.9.8.5-2.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | #include "Python.h"
static PyObject *__Pyx_UnpackItem(PyObject *, int);
static int __Pyx_EndUnpack(PyObject *, int);
static int __Pyx_PrintItem(PyObject *);
static int __Pyx_PrintNewline(void);
static void __Pyx_ReRaise(void);
static void __Pyx_RaiseWithTraceback(PyObject *, PyObject *, PyObject *);
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list);
static PyObject *__Pyx_GetExcValue(void);
static PyObject *__Pyx_GetName(PyObject *dict, char *name);
static PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
PyObject *__pyx_f_primes(PyObject *__pyx_self, PyObject *__pyx_args); /*proto*/
PyObject *__pyx_f_primes(PyObject *__pyx_self, PyObject *__pyx_args) {
int __pyx_v_kmax;
int __pyx_v_n;
int __pyx_v_k;
int __pyx_v_i;
int (__pyx_v_p[1000]);
PyObject *__pyx_v_result;
PyObject *__pyx_r;
PyObject *__pyx_1 = 0;
int __pyx_2;
int __pyx_3;
int __pyx_4;
PyObject *__pyx_5 = 0;
PyObject *__pyx_6 = 0;
if (!PyArg_ParseTuple(__pyx_args, "i", &__pyx_v_kmax)) return 0;
__pyx_v_result = Py_None; Py_INCREF(__pyx_v_result);
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":2 */
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":3 */
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":4 */
__pyx_1 = PyList_New(0); if (!__pyx_1) goto __pyx_L1;
Py_DECREF(__pyx_v_result);
__pyx_v_result = __pyx_1;
__pyx_1 = 0;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":5 */
__pyx_2 = (__pyx_v_kmax > 1000);
if (__pyx_2) {
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":6 */
__pyx_v_kmax = 1000;
goto __pyx_L2;
}
__pyx_L2:;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":7 */
__pyx_v_k = 0;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":8 */
__pyx_v_n = 2;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":9 */
while (1) {
__pyx_L3:;
__pyx_2 = (__pyx_v_k < __pyx_v_kmax);
if (!__pyx_2) break;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":10 */
__pyx_v_i = 0;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":11 */
while (1) {
__pyx_L5:;
if (__pyx_3 = (__pyx_v_i < __pyx_v_k)) {
__pyx_3 = ((__pyx_v_n % (__pyx_v_p[__pyx_v_i])) != 0);
}
if (!__pyx_3) break;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":12 */
__pyx_v_i = (__pyx_v_i + 1);
}
__pyx_L6:;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":13 */
__pyx_4 = (__pyx_v_i == __pyx_v_k);
if (__pyx_4) {
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":14 */
(__pyx_v_p[__pyx_v_k]) = __pyx_v_n;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":15 */
__pyx_v_k = (__pyx_v_k + 1);
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":16 */
__pyx_1 = PyObject_GetAttrString(__pyx_v_result, "append"); if (!__pyx_1) goto __pyx_L1;
__pyx_5 = PyInt_FromLong(__pyx_v_n); if (!__pyx_5) goto __pyx_L1;
__pyx_6 = PyTuple_New(1); if (!__pyx_6) goto __pyx_L1;
PyTuple_SET_ITEM(__pyx_6, 0, __pyx_5);
__pyx_5 = 0;
__pyx_5 = PyObject_CallObject(__pyx_1, __pyx_6); if (!__pyx_5) goto __pyx_L1;
Py_DECREF(__pyx_6); __pyx_6 = 0;
Py_DECREF(__pyx_5); __pyx_5 = 0;
goto __pyx_L7;
}
__pyx_L7:;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":17 */
__pyx_v_n = (__pyx_v_n + 1);
}
__pyx_L4:;
/* "ProjectsA:Python:Pyrex:Demos:primes.pyx":18 */
Py_INCREF(__pyx_v_result);
__pyx_r = __pyx_v_result;
goto __pyx_L0;
__pyx_r = Py_None; Py_INCREF(__pyx_r);
goto __pyx_L0;
__pyx_L1:;
Py_XDECREF(__pyx_1);
Py_XDECREF(__pyx_5);
Py_XDECREF(__pyx_6);
__pyx_r = 0;
__pyx_L0:;
Py_DECREF(__pyx_v_result);
return __pyx_r;
}
static struct PyMethodDef __pyx_methods[] = {
{"primes", (PyCFunction)__pyx_f_primes, METH_VARARGS, 0},
{0, 0, 0, 0}
};
void initprimes(void); /*proto*/
void initprimes(void) {
__pyx_m = Py_InitModule4("primes", __pyx_methods, 0, 0, PYTHON_API_VERSION);
__pyx_d = PyModule_GetDict(__pyx_m);
__pyx_b = PyImport_AddModule("__builtin__");
PyDict_SetItemString(__pyx_d, "__builtins__", __pyx_b);
}
/* Runtime support code */
|