spir wrote:
> On Sun, 26 Dec 2010 22:44:04 +0100
> "Jérôme M. Berger" <jeber...@free.fr> wrote:
> 
>>> 8. direct interface to C  
>> Cython gives it too: it is as easy to write a Cython interface
>> module as to write a D interface file for a C library.
> 
> Hum, I do not agree at all. As I see it, D binds to C directly, Lua binds to 
> C rather easily, Python binds to C "complicatedly". (Lua's C interface layer 
> is far simpler than Python's, but it still cannot compare to D's direct calls 
> in both directions. The only issue AFAIK is that types, qualifiers and 
> conventions do not exactly match.)
> 

cdef extern double fooC (int bar)
def fooPy (bar):
    return fooC (bar)

        I don't know how Lua binds to C, but I doubt it is any easier. Or
you could use swig which is even easier.

                Jerome
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