On Thu, 11 Dec 2014 22:19:42 -0600,
Peter Gammie <[email protected]> wrote:

Peter> Yes, I should have been clearer: this is not (just) about the
Peter> emacs sml-mode but the generic emacs “compile” machinery. The
Peter> latter could be educated to understand Poly/ML’s warnings and
Peter> errors, or Poly/ML could conform to some “standard”. I was
Peter> sounding David out about the latter, and also about Poly/ML’s
Peter> REPL.

Peter> I saw your emails in the Poly/ML archives and was hoping you’d
Peter> opine about how you interact with the system.

I mostly do the same as you: I have ML scripts that play the role of
makefiles, by recursively sourcing ML files in a DFS of a project
directory.  They also spit out blurbs just like make does when it
recurses, ie. "Entering directory foo" and "Leaving directory foo".

This works well enough with the Emacs compile mechanism.  You know that
you can have the compile command run anything, right?  Not just make.
So in my case the command is usually "poly < load-all.sml".  With my
hack Emacs can see the errors and warnings, colorizes them and makes
them hot, so hitting Enter over them takes you to the error location.
Or you can cycle through them in order with C-x ` just like in any other
compilation.  The make-like blurbs mean that this will even work for
subdirectories.

As for the REPL, setting the variable sml-program-name and then using
the command run-sml works for me: I get a comint-like buffer with all
the usual features (mostly the searchable history) and poly as the
interpreter.  I may have had to add a tiny bit of code for this to
Stefan's tree, I don't remember now.  It definitely wasn't hard.

I haven't tried to use the debugger from Emacs yet.  I guess I'll leave
that for next time I feel really nostalgic (to reclaim a word I have
seen used in this thread, but giving it a sweeter taste).

-- 
Please *no* private copies of mailing list or newsgroup messages.
Rule 420: All persons more than eight miles high to leave the court.
Local Variables:
mode:claws-external
End:
_______________________________________________
polyml mailing list
[email protected]
http://lists.inf.ed.ac.uk/mailman/listinfo/polyml

Reply via email to