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109 Commits (026b2674d09dbc5cd279e769902387c95b6a126d)

Author SHA1 Message Date
Wilfred Hughes 0c03187b96 Roll version 2022-08-07 18:16:16 +07:00
Wilfred Hughes 3e320bb1cb Bump version number 2022-07-12 00:12:21 +07:00
Wilfred Hughes c745de51b0 Roll version 2022-07-04 20:05:31 +07:00
lilydjwg c72626808f use unicode-width to align CJK characters 2022-06-26 21:51:26 +07:00
Wilfred Hughes e48c27cfb9 Next release will be 0.30 2022-06-13 16:51:16 +07:00
Wilfred Hughes 17f98a7f4d Next release will be 0.29.1 2022-06-13 16:49:55 +07:00
Wilfred Hughes ae42762a6d Fix mimalloc perf regression in 57a4b6d6ce 
It looks like we were allocating large buffers for wu-diff, and
mimalloc performance is much worse for this case in the new version.

This reverts performance back to that 0.28 for large files,
such as the example in #297.
 2022-06-13 02:02:01 +07:00
Wilfred Hughes dd80e58640 Roll version 2022-06-09 10:12:46 +07:00
Wilfred Hughes 57a4b6d6ce Update dependencies 2022-05-23 22:36:37 +07:00
Wilfred Hughes df927eb713 Update pretty_assertions 2022-05-23 22:31:08 +07:00
Wilfred Hughes 1d4293864b Prefer a bump allocator for graph vertices 
This reduces instruction counts by around 14%.
 2022-05-23 09:38:13 +07:00
Xuanwo aee75d0bf4
feat: Improve binary content guess 
Signed-off-by: Xuanwo <github@xuanwo.io>
 2022-05-03 15:04:41 +07:00
Wilfred Hughes 77fb9cd179 Roll version 2022-04-29 16:52:45 +07:00
Wilfred Hughes dd31fd3a2b Wrap help messages according to the terminal width 2022-04-26 22:38:23 +07:00
Wilfred Hughes e67ca22fc6 Roll version 2022-04-18 09:36:30 +07:00
Wilfred Hughes 5bd8c01385 Update build deps 2022-04-14 22:12:49 +07:00
Wilfred Hughes 1d5b4e0055 Update mimalloc 2022-04-14 22:04:43 +07:00
Wilfred Hughes e45dc8f2ba Update to latest tree-sitter 2022-04-14 22:01:10 +07:00
Wilfred Hughes 279e4d72a9 Update to latest clap 2022-04-14 21:57:20 +07:00
Wilfred Hughes db9ab874d8 Roll version 2022-04-10 16:00:31 +07:00
Wilfred Hughes 2a28bf6d54 Roll version to exercise release again 2022-04-10 15:39:25 +07:00
Wilfred Hughes 18126be646 Next release will be 0.26.2 2022-04-10 12:41:22 +07:00
Wilfred Hughes 10cd0d45b0 Next release will be 0.26.1 2022-04-10 12:25:54 +07:00
Wilfred Hughes 3c6db050dc Roll version 2022-04-09 19:01:54 +07:00
Wilfred Hughes bef93e9626 Roll version 2022-03-31 09:47:58 +07:00
Wilfred Hughes d36224229e Downgrade rpds to last Rust 2018 version 
This will allow difftastic to build on earlier rust versions, and is
also a ~2% instruction count reduction on slow_before.rs.
 2022-03-28 22:23:42 +07:00
Wilfred Hughes bacefe5a58 Roll version 2022-03-26 16:02:51 +07:00
Wilfred Hughes 9435798c9c Next release will be 0.24 2022-03-19 10:27:04 +07:00
Wilfred Hughes 06ffa0267a Next release will be a patch release with a single crash fix 2022-03-19 10:24:30 +07:00
Wilfred Hughes b5187d98d0 Roll version 2022-03-17 22:22:42 +07:00
Wilfred Hughes dad463daf5 Use Myers' diff everywhere 
The diff crate has a great ergonomic API, but it doesn't implement
Myers' algorithm and performs badly on large inputs.

https://github.com/utkarshkukreti/diff.rs/issues/1

Now that we have a wrapper wu_diff that provides a similar API,
replace the remaining call sites to diff::slice(). These are
relatively cold, so this is a small performance improvement (1%
instruction reduction).
 2022-03-12 12:29:34 +07:00
Wilfred Hughes afb1b369f4 Switch to wu-diff for textual diffing 
In #153 a user reported difftastic never terminated on a 140,000
file. This was due to the diff crate using a very large amount of time
and memory.

The diff crate does not use Myers' algorithm, which has a
divide-and-conquer approach using snakes:

https://blog.jcoglan.com/2017/03/22/myers-diff-in-linear-space-theory/

wu-diff does implement Myer's algorithm and performs much better on
these large files.
 2022-03-10 23:12:25 +07:00
Wilfred Hughes a3a2bfb317 Roll version 2022-03-10 00:13:26 +07:00
Wilfred Hughes 00c7d73bdf Version bump tree-sitter 2022-03-05 11:03:28 +07:00
Wilfred Hughes 2640f78f2f Version bump radix-heap 2022-03-05 10:59:50 +07:00
Wilfred Hughes 4b674d4b8e Use rpds rather than im for persistent data types 
rpds is actively maintained and it's even a significant performance
win in my testing (40% time reduction on slow_before.rs).
 2022-03-04 21:47:05 +07:00
Wilfred Hughes cb0f1f3fe5 Roll version 2022-02-28 09:26:26 +07:00
Wilfred Hughes d8e8e12bf8 Roll version 2022-02-20 16:50:05 +07:00
Wilfred Hughes 82890923cd Track entering/leaving parents explicitly 
This produces significantly better diffs, and fixes some cases that
were outright wrong before.

Fixes #30
 2022-02-20 12:43:52 +07:00
Wilfred Hughes 3c1c5649f4 Ensure --color is still respected 
This was broken in the port to owo_colors. owo_colors does not have a
global override: the override function only affects if_supports_color.
 2022-02-13 16:54:57 +07:00
Wilfred Hughes 6004855206 Port to owo_colors 
This library is faster and actively maintained.

Closes #107
 2022-02-13 15:13:40 +07:00
Wilfred Hughes d9ec560f0d Roll version 2022-02-07 23:14:55 +07:00
Wilfred Hughes 2aaeb0e216 Update crossbeam-utils 
We were previously on 0.8.5, which has been yanked.
 2022-02-07 23:11:30 +07:00
Wilfred Hughes e2832dabb3 Set a maximum size on syntactic diffing, and use line diffing otherwise 
Fixes #82
 2022-02-06 16:38:55 +07:00
Wilfred Hughes 0eba3ecabe Update to the latest tree-sitter version 
This is also a minor performance improvement (e.g. saves 1.3% time on
typing_old/new.ml or 3% on elisp_before/after.el).
 2022-01-31 22:37:05 +07:00
Wilfred Hughes 4d3fac20d9 Next release will be 0.19 2022-01-30 22:58:22 +07:00
Wilfred Hughes 8f6b269492 Tag a 0.18.1 release 2022-01-30 22:56:19 +07:00
Wilfred Hughes 409f7aae75 Roll version 2022-01-30 18:03:45 +07:00
Wilfred Hughes 5a2e0379aa Update to clap 3 2022-01-29 11:01:36 +07:00
Wilfred Hughes 69dbad35ad Roll version 2022-01-25 22:32:18 +07:00