We don't refer to "readline functions" anywhere else, and "injecting"
them "into the reader" is an overly jargony way of expressing it that
only makes sense to someone familiar with the internals. And even then
the term "readline" is already taken by the "readline" library, used
by bash et al, but not by us.
So we pick the term "input functions", like we did in bind.
See https://stackoverflow.com/questions/55542839/what-does-commandline-f-repaint-in-fish-shell/55543411#55543411.
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This set the term modes to the shell-modes, including disabling
ICRNL (translating \cm to \cj) and echo.
The rationale given was that `reader_interactive_init()` would only be
called >= 250ms later, which I _highly_ doubt considering fish's total
startup time is 8ms for me.
The main idea was that this would stop programs like tmuxinator that
send shortcuts early from failing _iff_ the shortcut was \cj, which
also seems quite unusual.
This works both with `rm -i` and `read` in config.fish, because `read`
explicitly calls `reader_push`, which then initializes the shell modes.
The real fix would involve reordering our init so we set up the
modesetting first, but that's quite involved and the remaining issue
should barely happen, while it's fairly common to have issues with a
prompt in config.fish, and the workaround for the former is simpler, so let's leave it for now.
Partially reverts #2578.
Fixes#2980.
Pursuant to 0be7903859, there still
remained one issue with the test when run from within a symlinked
directory after fish gained support for cding into symlinks.
This change should make the test function OK both when the tests are run
out of a PWD containing a symlink in its hierarchy and when run
otherwise.
Putting larger members before smaller ones will reduce structure
sizes. bools are 1 byte. on 64bit systems I think they reduced:
wgetopt.h:46: 64 to 56 bytes
builtin_history.cpp:30: 48 to 32 bytes
builtin_status.cpp:91: 32 to 24 bytes
tinyexpr.cpp:69: 40 to 32 bytes
The data stored in these containers is small enough that it is worth
creating distinct sets for each lookup.
In a microbenchmark of these changes, the single-lookup version of the
function with lookups gated on the length of input (bypassed entirely if
the input is longer than the longest key in the container) provided a
1.5x-3.5x speedup over the previous implementation.
Additionally, as the collections are static and their contents are never
modified after startup, it makes no sense to continously calculate the
location of and allocate an iterator for the `!= foo.end()` comparison;
the end iterator is now statically cached.
I'm not expecting massive speed gains out of this change, but the parser
does perform enough of these to make it worth optimizing in this way.
This reverts commit 7a74198aa3.
Believe it or not this commit actually increased copying. When accepting
a value you know you're going to take ownership of, just accept it by
value; then temporaries can invoke the move ctor and blah blah blah.
We really need a lightweight refcounted pass-by-value string to make this
less error prone.
If we switch the bind mode, we add a "force-repaint" there just to
redraw the mode indicator.
That's quite wasteful and annoying, considering that sometimes the prompt can take
half a second.
So we add a "repaint-mode" function that just reexecutes the
mode-prompt and uses the cached values for the others.
Fixes#5783.
As it turns out it didn't work much better, and it fell behind in
support when it comes to things that wcwidth traditionally can't
express like variation selectors and hangul combining characters, but
also simply $fish_*_width.
I've had to tell a few people now to rebuild with widecharwidth after
sending them on a fool's errand to set X variable.
So keeping this option is doing our users a disservice.
* Add "expand-abbr" bind function
This can be used to explictly allow expanding abbreviations.
* Make expanding abbr explicit
NOTE: This accepts them for space only, we currently also do it for \n
and \r.
* Remove now dead code
We no longer trigger an abbr implicitly, so we can remove the code
that does it.
* Fix comment
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This isn't officially supported (yet?), and it's currently broken.
It doesn't include ssl certificates,
and I can't see a way to add them or disable verification before it attempts to clone the git repo.
Ironically:
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Apparently an anonymous hyperlink looks like `__something__`.
I had to find this by deleting parts of the document and building to
narrow it down until I had the line, because sphinx wouldn't give a
line number.
See #5696.
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