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Session seems to be recovering the value of geiser-doc--history
badly (see issue #7 for @achitu's discoveries), and since it is, in
fact, not a good idea to save it anyway, we've added an eval-on-load
deregistering the variable from session's list.
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... and used also internally for C-c C-k, although it doesn't yet work
as well as i wanted when it comes to load modules. The reason is
probably in geiser/enter, where we don't record modification times per
submodule but per path, which is not correct in the presence of submodules.
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Recognizing those forms in the elisp module getter.
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Racket is happy with that, so who are we to disagree?
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We weren't considering the obvious: (define/match (foo bar) ...)
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We could probably generalize to more function definition forms, but
this is a start.
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These functions are similar to geiser-eval-region and
geiser-eval-region-and-go, however they allow the user to operate on the
entire buffer, not requiring the user to narrow to a specific region.
This also differs slightly from geiser-compile-current-buffer as
geiser-eval-buffer does not require the contents of the buffer to
be saved prior to being sent to the REPL. Documentaion has also been
updated to include references to the new methods and their keybindings.
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The backtraces now display some leading whitespace, which the default
compilation-mode regexps was making part of the file name.
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i.e., removing again references to geiser's innards
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We had broken using the hint that `help` offers during our recent
adventures...
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Still a tad messy, because we are always forcing a retort-syntax error
and checking its ouput, but good enough for now.
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For some reason that i don't fully understand, evaluating a function
in the racket/base namespace first thing after loading errortrace
breaks the help macro (!). This patches provides a workaround by
actually invoking help first thing when Geiser starts, with alibi that
it serves to preload the help index (in a separate thread).
While i was at it, i improved the message printed in the minibuffer
when no help is found.
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So, the problem was that our regexp for a Racket prompt didn't take
into account that filenames could contain white spaces: "@[^ ]*> ". A
simple solution was accepting them: "@[^>]+> " won't work because '>'
is also a valid character in filenames, so we went for "@.*> ".
The drawback is that finding the beginning of the prompt (e.g. in C-a)
fails when you're writing things like:
racket@foo bar.rkt> (> 2 3)
because here comint believes that the prompt is "racket@foo bar.rkt> (> "
And that could have side-effects elsewhere. So what i've done is
simply changing the way white-space is (not) printed in the prompt,
substituting it by underscores. That way, whe can go back to the
initial regexp, comint doesn't get confused, and users can easily
infer that "@foo_bar.rkt>" is actually referring to their
"foo bar.rkt" file.
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Since spaces are allowed inside filenames after all.
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Use a prefix before pressing C-x C-e to print the result of evaluating
the expression before mark to the current buffer.
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I'm not convinced that this is the right thing, and the effect is a
bit ugly (we use save-window-excursion), but maybe this is the correct
thing to do for users that want auto-start.
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When no live REPL is found, of course. The flag's imaginatively
called geiser-mode-start-repl-p.
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Such as (values), which produce a retort of the form ((result) ...),
which has nothing wrong in it! Thanks to Diogo.
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In case you don't care about killing live REPLs...
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And, while we're at it, honour the new case-sentive flag, as suggested
by Diogo.
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By default, keywords are now not fontified in Scheme buffers unless
they have the correct (lower) case. This behaviour can be altered by
new, per-implementation customization variables.
Thanks to Diogo F. S. Ramos for pointing this out.
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Thanks to Diogo F. S. Ramos.
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Since C-\ is a standard Emacs binding, and people know how to change
it anyway. I've also put the command in the menu for Geiser mode, for
discoverability. A pleasant surprise: greek lambdas are understood by
both Racket and Guile.
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.. which seems to be available also in emacs 23.2 (although reports as
to whether it works are mixed), and has better behaviour anyways.
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Hat tip Diogo F. S. Ramos.
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We were not taking into account windows paths, with their backslashes
and colons.
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Just renamed geiser-repl--clear-buffer (we don't use -- when users can
call the command with M-x normally) and added documentation.
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By means of a new entry in completion-at-point-functions that uses
the handy comint-filename-completion.
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When no other completion is available, that is.
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