Generated by Cython 0.9.8.1.1 on Fri Nov 7 10:04:00 2008
Raw output: _Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0.c
1:
2: include "interrupt.pxi" # ctrl-c interrupt block support
3: include "stdsage.pxi" # ctrl-c interrupt block support
4:
5: include "cdefs.pxi"
6: def mysum(N):
static PyObject *__pyx_pf_76_Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_v_N); /*proto*/ static char __pyx_doc_76_Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0_mysum[] = "File: _Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0.pyx (starting at line 6)"; static PyObject *__pyx_pf_76_Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0_mysum(PyObject *__pyx_self, PyObject *__pyx_v_N) { PyObject *__pyx_v_s; PyObject *__pyx_v_k; PyObject *__pyx_r; __pyx_self = __pyx_self; __pyx_v_s = Py_None; Py_INCREF(Py_None); __pyx_v_k = Py_None; Py_INCREF(Py_None); #if PY_MAJOR_VERSION < 3 return; #else return __pyx_m; #endif __pyx_L1_error:; __Pyx_AddTraceback("_Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0"); #if PY_MAJOR_VERSION >= 3 return NULL; #endif }
7: s = 0
Py_INCREF(__pyx_int_0); Py_DECREF(__pyx_v_s); __pyx_v_s = __pyx_int_0;
8: for k in range(1,N):
__pyx_2 = PyTuple_New(2); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;} Py_INCREF(__pyx_int_1); PyTuple_SET_ITEM(__pyx_2, 0, __pyx_int_1); Py_INCREF(__pyx_v_N); PyTuple_SET_ITEM(__pyx_2, 1, __pyx_v_N); __pyx_3 = PyObject_Call(__pyx_builtin_range, ((PyObject *)__pyx_2), NULL); if (unlikely(!__pyx_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;} Py_DECREF(((PyObject *)__pyx_2)); __pyx_2 = 0; if (PyList_CheckExact(__pyx_3) || PyTuple_CheckExact(__pyx_3)) { __pyx_1 = 0; __pyx_2 = __pyx_3; Py_INCREF(__pyx_2); } else { __pyx_1 = -1; __pyx_2 = PyObject_GetIter(__pyx_3); if (unlikely(!__pyx_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;} } Py_DECREF(__pyx_3); __pyx_3 = 0; for (;;) { if (likely(PyList_CheckExact(__pyx_2))) { if (__pyx_1 >= PyList_GET_SIZE(__pyx_2)) break; __pyx_3 = PyList_GET_ITEM(__pyx_2, __pyx_1); Py_INCREF(__pyx_3); __pyx_1++; } else if (likely(PyTuple_CheckExact(__pyx_2))) { if (__pyx_1 >= PyTuple_GET_SIZE(__pyx_2)) break; __pyx_3 = PyTuple_GET_ITEM(__pyx_2, __pyx_1); Py_INCREF(__pyx_3); __pyx_1++; } else { __pyx_3 = PyIter_Next(__pyx_2); if (!__pyx_3) { if (unlikely(PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;} break; } } Py_DECREF(__pyx_v_k); __pyx_v_k = __pyx_3; __pyx_3 = 0;
9: s += k
__pyx_4 = __pyx_v_s; Py_INCREF(__pyx_4); __pyx_3 = PyNumber_InPlaceAdd(__pyx_4, __pyx_v_k); if (unlikely(!__pyx_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;} Py_DECREF(__pyx_4); __pyx_4 = 0; Py_DECREF(__pyx_v_s); __pyx_v_s = __pyx_3; __pyx_3 = 0; } Py_DECREF(__pyx_2); __pyx_2 = 0;
10: return s
Py_INCREF(__pyx_v_s); __pyx_r = __pyx_v_s; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1_error:; Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); Py_XDECREF(__pyx_4); __Pyx_AddTraceback("_Users_craigcitro__sage_sage_notebook_worksheets_admin_31_code_sage32_spyx_0.mysum"); __pyx_r = NULL; __pyx_L0:; Py_DECREF(__pyx_v_s); Py_DECREF(__pyx_v_k); return __pyx_r; }