[Pyrex] Pyrex idioms and optimizations?

[William Stein]

On 7/26/07, Alexander Belchenko <bialix at ukr.net> wrote:
> Here the lines that cause problems:
>
> line 30:
>
> static inline int __Pyx_PyObject_IsTrue(PyObject* x) {
>    if (x == Py_True) return 1;
>    else if (x == Py_False) return 0;
>    else return PyObject_IsTrue(x);
> }
>
> line 155 use macro
> #define unlikely(x) __builtin_expect(!!(x), 0)
> and __builtin_expect is somewhat gcc-specific, I guess.

Thanks for posting this.  I've put a copy in the todo list
at http://cython.org.   I wonder, could you post the
input .pyx file that you used or email it to me?

 -- william