Junegunn Choi f779e6a4df Add fast path for two-character patterns in FuzzyMatchV2 ...

For two ASCII characters, rows 0 and 1 of the score matrix collapse to
scalar running state, so Phase 2 and Phase 3 fuse into one pass with no
score arrays. withPos stores the two rows for the backtrace. Up to 1.4x
on two-char queries, the most common multi-char length.

Verify both fast paths against the general algorithm with exhaustive
(every short string over a class-complete alphabet) and fuzz tests,
runnable via the new make fuzz target.

2026-07-27 21:19:37 +09:00

..

algo

Add fast path for two-character patterns in FuzzyMatchV2

2026-07-27 21:19:37 +09:00

protector

Add "unix" and "fattr" promises (#4719)

2026-03-17 11:44:13 +09:00

tui

Skip redundant SGR sequences in light renderer

2026-07-17 10:34:42 +09:00

util

Terminate child processes on Windows (#4723)

2026-03-29 12:40:24 +09:00

actiontype_string.go

Add 'wait' action to block until search completion (#4825)

2026-07-05 11:22:02 +09:00

ansi_test.go

Add underline style variants and underline color support

2026-02-15 01:06:46 +09:00

ansi.go

Clean up non-ascii characters

2026-04-20 00:47:16 +09:00

cache_test.go

Replace []Result cache with bitmap cache for reduced memory usage

2026-03-08 11:49:28 +09:00

cache.go

Replace []Result cache with bitmap cache for reduced memory usage

2026-03-08 11:49:28 +09:00

chunklist_test.go

Fix lint warnings (#4586)

2025-11-12 22:05:17 +09:00

chunklist.go

Add change-with-nth action to dynamically change --with-nth (#4691)

2026-03-01 16:09:54 +09:00

constants.go

Replace []Result cache with bitmap cache for reduced memory usage

2026-03-08 11:49:28 +09:00

core.go

Address code scanning alerts

2026-05-25 14:31:51 +09:00

functions.go

Embed man page in the binary and show it on 'fzf --man'

2024-05-21 01:06:10 +09:00

history_test.go

Fix lint warnings (#4586)

2025-11-12 22:05:17 +09:00

history.go

Fix deprecations of ioutil (#3370)

2023-07-16 17:14:22 +09:00

item_test.go

Micro-optimizations

2016-08-19 02:39:32 +09:00

item.go

Make --accept-nth compatible with --select-1

2025-02-26 00:25:23 +09:00

LICENSE

Year 2026

2026-02-19 00:20:09 +09:00

matcher.go

Use a shared work queue instead of static partitioning in matcher

2026-03-07 18:26:42 +09:00

merger_test.go

Fix --no-sort jumpiness by merging results in index order

2026-03-14 20:43:30 +09:00

merger.go

Fix --no-sort jumpiness by merging results in index order

2026-03-14 20:43:30 +09:00

options_no_pprof.go

Refactor the code so that fzf can be used as a library (#3769)

2024-05-07 01:06:42 +09:00

options_pprof_test.go

Enable profiling options when 'pprof' tag is set (#2813)

2024-04-13 14:58:11 +09:00

options_pprof.go

Enable profiling options when 'pprof' tag is set (#2813)

2024-04-13 14:58:11 +09:00

options_test.go

Allow bare put action in transform output

2026-06-02 20:21:04 +09:00

options.go

Apply facing-line rule to input border as well

2026-07-18 16:43:23 +09:00

pattern_test.go

Replace []Result cache with bitmap cache for reduced memory usage

2026-03-08 11:49:28 +09:00

pattern.go

Replace []Result cache with bitmap cache for reduced memory usage

2026-03-08 11:49:28 +09:00

proxy_unix.go

--tmux: Export bash functions

2024-09-29 19:33:42 +09:00

proxy_windows.go

--tmux: Export bash functions

2024-09-29 19:33:42 +09:00

proxy.go

Pre-create become file with O_EXCL

2026-07-05 22:00:55 +09:00

reader_test.go

Remove possible races (#4070)

2024-11-03 20:12:47 +09:00

reader.go

Skip symlinks targeting ancestors of walker root to prevent resource exhaustion

2026-03-18 20:43:00 +09:00

result_others.go

Use LSD radix sort for Result sorting in matcher

2026-03-01 15:57:39 +09:00

result_test.go

Replace sort.Sort(ByOrder(...)) with slices.SortFunc

2026-04-12 10:43:47 +09:00

result_x86.go

Use LSD radix sort for Result sorting in matcher

2026-03-01 15:57:39 +09:00

result.go

Skip all-zero passes in radix sort of results

2026-07-24 21:38:18 +09:00

server.go

Allow bare put action in transform output

2026-06-02 20:21:04 +09:00

terminal_test.go

Clean up non-ascii characters

2026-04-20 00:47:16 +09:00

terminal_unix.go

Terminate resize notification when Loop exits

2026-07-20 13:09:06 +09:00

terminal_windows.go

Terminate resize notification when Loop exits

2026-07-20 13:09:06 +09:00

terminal.go

Unregister interrupt signal handler when Loop exits

2026-07-20 13:12:12 +09:00

tmux_test.go

Set --border-label as the title of the tmux floating pane (#4853)

2026-07-05 19:35:34 +09:00

tmux.go

Comment why floating pane requires TMUX_PANE

2026-07-15 17:45:08 +09:00

tokenizer_test.go

Fix AWK tokenizer not treating a new line character as whitespace

2026-03-07 11:45:02 +09:00

tokenizer.go

With a non-default --delimiter, --{accept,with}-nth should not remove trailing whitespaces

2026-03-07 13:39:55 +09:00

winpty_windows.go

--tmux: Export bash functions

2024-09-29 19:33:42 +09:00

winpty.go

Use MSYS=enable_pcon instead of winpty on mintty 3.4.5 or later

2024-05-23 18:42:54 +09:00

zellij.go

Default to native border for Zellij floating pane (#4854)

2026-07-06 21:04:35 +09:00