Generated by Cython 0.17pre on Wed Oct 10 09:42:46 2012
Raw output: _mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_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 c_sum2(long long n):
/* "_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0.pyx":6 * * include "cdefs.pxi" * def c_sum2(long long n): #<
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* return n*(2*n+1)*(n+1)/6 */ static PyObject *__pyx_pf_61_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0_c_sum2(CYTHON_UNUSED PyObject *__pyx_self, PY_LONG_LONG __pyx_v_n) { PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("c_sum2", 0); /* "_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0.pyx":6 * * include "cdefs.pxi" * def c_sum2(long long n): #<
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* return n*(2*n+1)*(n+1)/6 */ __pyx_k_tuple_2 = PyTuple_New(2); if (unlikely(!__pyx_k_tuple_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;} __Pyx_GOTREF(__pyx_k_tuple_2); __Pyx_INCREF(((PyObject *)__pyx_n_s__n)); PyTuple_SET_ITEM(__pyx_k_tuple_2, 0, ((PyObject *)__pyx_n_s__n)); __Pyx_GIVEREF(((PyObject *)__pyx_n_s__n)); __Pyx_INCREF(((PyObject *)__pyx_n_s__n)); PyTuple_SET_ITEM(__pyx_k_tuple_2, 1, ((PyObject *)__pyx_n_s__n)); __Pyx_GIVEREF(((PyObject *)__pyx_n_s__n)); __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_2)); /* "_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0.pyx":6 * * include "cdefs.pxi" * def c_sum2(long long n): #<
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* return n*(2*n+1)*(n+1)/6 */ __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_61_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0_1c_sum2, NULL, __pyx_n_s_5); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;} __Pyx_GOTREF(__pyx_t_1); if (PyObject_SetAttr(__pyx_m, __pyx_n_s__c_sum2, __pyx_t_1)<
0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;} __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
7: return n*(2*n+1)*(n+1)/6
/* "_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0.pyx":7 * include "cdefs.pxi" * def c_sum2(long long n): * return n*(2*n+1)*(n+1)/6 #<
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*/ __Pyx_XDECREF(__pyx_r); __pyx_t_1 = PyLong_FromLongLong(__Pyx_div_PY_LONG_LONG(((__pyx_v_n * ((2 * __pyx_v_n) + 1)) * (__pyx_v_n + 1)), 6)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 7; __pyx_clineno = __LINE__; goto __pyx_L1_error;} __Pyx_GOTREF(__pyx_t_1); __pyx_r = __pyx_t_1; __pyx_t_1 = 0; goto __pyx_L0; __pyx_r = Py_None; __Pyx_INCREF(Py_None); goto __pyx_L0; __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_1); __Pyx_AddTraceback("_mnt_sagenb_notebook_sagenb_home_wstein_1_code_sage104_spyx_0.c_sum2", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = NULL; __pyx_L0:; __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; }