Commit graph

28 commits

Author SHA1 Message Date
Fabian Homborg
b9b84e63bf Revert "Attempt to simplify how completions get presented in the pager"
The pager cleanup missed that the existing token could already include active (as in unescaped) expansions, and just escaped them all.

This means things like `ls ~/<TAB>` would escape the `~`, which is obviously wrong and makes it awkward to use.

This reverts commit b38a23a46d.

I fully expect that we'll try again, but there's no use in keeping master broken while that happens.

Fixes #7526.
2020-12-04 16:44:48 +01:00
ridiculousfish
b38a23a46d Attempt to simplify how completions get presented in the pager
This is an attempt to simplfy some completion logic. It mainly refactors
reader_data_t::handle_completions such that all completions have the token
prepended; this attempts to simplify the logic since now all completions
replace the token. It also changes how the pager prefix works. Previously
the pager prefix was an extra string that was prepended to all
completions. In the new model the completions already have the prefix
prepended and the prefix is used only for certain width calculations.

This is a somewhat frightening change in an interactive component with
low test coverage. It tweaks things like how long completions are
ellipsized. Buckle in!
2020-11-29 12:35:18 -08:00
ridiculousfish
6d339df612 Revert "Revert "Factor repainting decions from readline commands better in the reader""
This reverts commit eb86bf23e8.

This reintroduces the refactoring; the next two commits fix the
regressions identified in it.
2020-08-23 15:31:57 -07:00
ridiculousfish
eb86bf23e8 Revert "Factor repainting decions from readline commands better in the reader"
This reverts commit 7e7599b22a.

Identified a regression in highlighting
2020-08-23 04:08:03 -07:00
ridiculousfish
7e7599b22a Factor repainting decions from readline commands better in the reader
When typing into the command line, some actions should trigger repainting,
others should kick off syntax highlighting or autosuggestions, etc. Prior
to this change, these were all triggered in an ad-hoc manner. Each
possible

This change centralizes the logic around repainting. After each readline
command or text change, we compute the difference between what we would
draw and what was last drawn, and use that to decide whether to repaint
the screen.

This is a fairly involved change. Bugs here would show up as failing to
redraw, not reacting to a keypress, etc. However it better factors the
readline command handling from the drawing.
2020-08-23 03:41:17 -07:00
ridiculousfish
f24f952991 Use in-line initialization for page_renderint_t's constructor 2020-08-22 12:04:47 -07:00
ridiculousfish
6bdbe732e4 Adopt termsize_t in the pager 2020-06-07 20:00:42 -07:00
Rosen Penev
0668513138 Change C casts to C++ ones
Some were kept for compatibility.

Found with -Wold-style-cast

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-05-01 13:30:56 -07:00
ridiculousfish
4bb18eaf42 Use completion_list_t naming everywhere
std::vector<completion_t> -> completion_list_t
2020-01-16 15:18:49 -08:00
Rosen Penev
5ca80a61e3 [clang-tidy] Fix inconsistent declarations
Found with readability-inconsistent-declaration-parameter-name

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2019-11-25 14:13:33 -08:00
Jason
3cf6ebc0e1 Amend typos and grammar errors 2019-11-25 13:07:15 +01:00
ridiculousfish
d8ac051f89 Move selection_direction_t to pager.h and make it a class enum 2019-04-28 14:06:03 -07:00
Kurtis Rader
509ee64fc9 implement our own assert() function
I recently upgraded the software on my macOS server and was dismayed to
see that cppcheck reported a huge number of format string errors due to
mismatches between the format string and its arguments from calls to
`assert()`. It turns out they are due to the macOS header using `%lu`
for the line number which is obviously wrong since it is using the C
preprocessor `__LINE__` symbol which evaluates to a signed int.

I also noticed that the macOS implementation writes to stdout, rather
than stderr. It also uses `printf()` which can be a problem on some
platforms if the stream is already in wide mode which is the normal case
for fish.

So implement our own `assert()` implementation. This also eliminates
double-negative warnings that we get from some of our calls to
`assert()` on some platforms by oclint.

Also reimplement the `DIE()` macro in terms of our internal
implementation.

Rewrite `assert(0 && msg)` statements to `DIE(msg)` for clarity and to
eliminate oclint warnings about constant expressions.

Fixes #3276, albeit not in the fashion I originally envisioned.
2017-02-14 18:48:27 -08:00
Kurtis Rader
4ffb0adb78 lint cleanups 2017-02-11 21:30:38 -08:00
Kurtis Rader
9443a415bf time for another make style-all 2016-12-03 20:12:53 -08:00
ridiculousfish
54dd4b7ed6 Untangle some pager code and fix some warnings
Fixes various warnings about implicit conversions
2016-12-03 13:29:16 -08:00
ridiculousfish
8041913e7a Stop including spacer width in width_by_column in pager
Additional refactoring to remove some sketchy-looking arithmetic
2016-12-03 13:29:16 -08:00
ridiculousfish
2d5ce72cb4 Remove the min_width parts of the pager
min_width dates back to the original full-screen pager.
After some careful inspection, the code path that uses min_width
is never executed and so the min_width machinery is useless.
Let's remove it!
2016-12-03 13:29:16 -08:00
ridiculousfish
d058d290be Factor pref_width into a function preferred_width()
Beginnings of some pager cleanup
2016-12-03 13:29:16 -08:00
ridiculousfish
85d697f13d Add some pager layout test cases
Helps ensure correct truncation logic
2016-12-03 13:29:16 -08:00
Kurtis Rader
075be74cc4 fix regression introduced by commit 851e449
My earlier attempt with commit 851e449 to eliminate all the compiler
warnings about mixing signed and unsigned ints in an expression
introduced a subtle bug. This fixes that mistake.

Fixes #3488
2016-10-25 20:56:15 -07:00
Kurtis Rader
851e449347 eliminate signed/unsigned comparison warnings
This partially addresses #3430.
2016-10-09 14:36:08 -07:00
Aaron Gyes
fa78a7101c Make IWYU output in lint.cpp less messy
And re-run IWYU, adjust #includes.
2016-06-23 17:26:08 -07:00
Kurtis Rader
13d7432368 restyle pager & lru module to match project style
Reduces lint errors from 65 to 25 (-63%). Line count from 1439 to 1218 (-15%).

Another step in resolving issue #2902.
2016-05-02 12:11:57 -07:00
Kurtis Rader
1f06e5f0b9 add better support for IWYU and fix things
Remove the "make iwyu" build target. Move the functionality into the
recently introduced lint.fish script. Fix a lot, but not all, of the
include-what-you-use errors. Specifically, it fixes all of the IWYU errors
on my OS X server but only removes some of them on my Ubuntu 14.04 server.

Fixes #2957
2016-04-26 15:02:22 -07:00
ridiculousfish
077757a30b Add missing #include guards in FISH_PAGER_H 2016-02-27 20:04:57 -08:00
David Adam
3929e9de0e Merge branch 'master' into iwyu 2015-07-26 10:20:13 +08:00
ridiculousfish
b4f53143b0 Migrate source files into src/ directory
This change moves source files into a src/ directory,
and puts object files into an obj/ directory. The Makefile
and xcode project are updated accordingly.

Fixes #1866
2015-07-24 00:59:27 -07:00
Renamed from pager.h (Browse further)