8 ms·

Do you know of any perl & C++ solutions other than perlxs and swig?

• SwellJoe 18y ago
  I've never used C++ from Perl, only C, but there is a version of Inline for C++ here: http://search.cpan.org/~neilw/Inline-CPP-0.25/ http://search.cpan.org/~neilw/Inline-CPP-0.25/ The nice thing about Inline is that the bindings are obviously named (function foo() in C becomes sub foo in Perl), and it's all automagic. Of course, if your C/C++ code is big or an existing library you want to bind to rather than just a few bits and pieces, perlxs (and its related utilities) might very well still be the way to go. There is XSpp, which supposedly makes C++ and XS play nicer together. But perlxs is dramatically better than SWIG in most circumstances I can think of (I don't mean to imply that SWIG is not a wonderful tool--it's a fantastic tool, but both Perl and Python have language-specific solutions to most of the same problems that are superior). But you can't beat Inline::C (and I guess Inline::CPP) for simplicity. If you know both Perl and C/C++ their usage is absolutely obvious. perlxs requires a little more reading, and I have to consult the docs whenever I cross paths with it. Python has Weave (part of SciPy), if you like the inline model, though I'm not sure it's being maintained heavily these days. If large data sets are your problem (some of the things you might use the numeric data structure tools in Boost for), PDL might be a solution, since it has a lot of tools for manipulating large data sets without having to revert to writing your own C. Likewise NumPy in Python. And, of course, there are already Perl bindings for Boost in CPAN, though the vast majority of Boost seems to be just making C++ more like Perl, rather than adding anything that Perl coders would find interesting.