[parenscript-devel] Parenscript condition system implemented for PSOS

[Red Daly]

I have added a Common Lisp-like condition system to the Parenscript
Object System (PSOS).  Parenscript now has HANDLER-BIND, HANDLER-CASE,
RESTART-CASE, RESTART-BIND, INVOKE-RESTART, and SIGNAL.

The patch that adds this is here:
http://github.com/gonzojive/paren-psos/commit/6578ad223515dc2c1ddf49346f4baf7c3bee37c4
and totals about 200 lines, plus 200 lines of test cases.  It could
probably work without a type system at all, but it will require some
runtime code no matter what.

The whole PSOS system is backed by a test suite that uses
CL-Spidermonkey. Take a look at PSOS here:
http://github.com/gonzojive/paren-psos for more details.

Enjoy!

Red