Now null values are printed out as "null" instead of
"#<struct:object:null%>". Simple addition, but useful.
This also adds a very unintelligent pretty printing for classes
by adding a new public member for every Honu generated class that
gets called by format-honu (in tool.ss).
This pretty printing reveals the values for static members.
Eventually I'll want to add an option to print just classes or
classes + fields, like in ProfessorJ, but this was the heavy
lifting of getting classes + fields printing out in the first place.
svn: r312
May have to eventually make my own prefixed version of values to use,
similar to what I did with send (though honu:send does a (Honu) null object
check).
svn: r301
of a supertype and subtype, where the subtype was not yet added to
the tenv. Had to hack to get around that one.
Also little problems like the fact that list can be captured by the
user program, so we can't use that -- used list* (with a null at the
end) and null (for empty lists) instead.
Since the power was down and I couldn't get the earlier stuff committed,
I have even more changes. Bug-fixes, mostly, though now top-level
functions that are defined consecutively are mutually recursive as they
should be.
svn: r300
