implement a silly debugger
authorAndy Wingo <wingo@pobox.com>
Tue, 22 Dec 2009 22:38:06 +0000 (23:38 +0100)
committerAndy Wingo <wingo@pobox.com>
Tue, 22 Dec 2009 22:38:06 +0000 (23:38 +0100)
commit1ad7fef5249f409317c20d5242bc3c4c2b8d9d18
treecbb87be04e3b08b40ed35808d71613cfffcc3ce9
parent0dfe0e758890379d625e08d4deffbbbd5822e99f
implement a silly debugger

* module/system/vm/debug.scm: Implement the skeleton of a debugger. Not
  very useful yet.

* module/system/repl/repl.scm (call-with-backtrace): Have the pre-unwind
  hook drop the user into the debugger. Hopefully we can have something
  better within a couple weeks.
module/system/repl/repl.scm
module/system/vm/debug.scm