[code] Quoted-printable decoding.

2013-08-10 Thread Dmitry Bogatov
Hello! Today I faced the need to decode quoted-printable message, and for fun, learning and love to scheme implemented it myself rather than use any other language. I found no existing implementation in Guile or Guile Lib. I would like to share code and ready to work and discuss to make it part o

Parsing and logic programming

2013-08-10 Thread Stefan Israelsson Tampe
Hi all! >From time to time I return to logic programming. Scheme has kanren, but I prefer the more feature rich environment that comes with guile-log (It actually sports a kanren interface as well that should be the fastest way to run kanren on guile. A quite recent feature I added was suppor

Improving R6RS exception handling in Guile

2013-08-10 Thread Mark H Weaver
Hello all, I've cooked up a patch to help improve R6RS exception handling in Guile. As noted by Göran Weinholt in , the R6RS exception handlers in Guile are currently unable to catch native Guile exceptions. To fix this, the basic approach of this patch is to convert n