From: Christophe Rhodes <csr21@cantab.net>
Date: Sat, 14 Aug 2010 20:55:14 +0000 (+0100)
Subject: The beginnings of a vaguely-useful sldb
X-Git-Url: http://christophe.rhodes.io/gitweb/?p=swankr.git;a=commitdiff_plain;h=f96797f439428627da5c5435a03ad8fb0828e5cb;hp=f96797f439428627da5c5435a03ad8fb0828e5cb

The beginnings of a vaguely-useful sldb

Implement swank:frame-locals-and-catch-tags.  There are problems:

1. it seems that some names can be present in an environment but not have
   a value, causing eval to blow up;
2. the default printing routines aren't really adapted to the constraints
   of rendering in sldb;
3. trying to display locals of some of the swank frames (perhaps anything
   with a tryCatch or similar block?) causes R to complain about a promise
   already in the process of evaluation;
4. (probably) other things I haven't yet found
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