vim-patch:9.1.1526: completion: search completion match may differ in case

Problem:  completion: search completion match may differ in case
          (techntools)
Solution: add "exacttext" to 'wildoptions' value (Girish Palya)

This flag does the following:

exacttext
      When this flag is present, search pattern completion
      (e.g., in |/|, |?|, |:s|, |:g|, |:v|, and |:vim|)
      shows exact buffer text as menu items, without
      preserving regex artifacts like position
      anchors (e.g., |/\<|). This provides more intuitive
      menu items that match the actual buffer text. However,
      searches may be less accurate since the pattern is not
      preserved exactly.
      By default, Vim preserves the typed pattern (with
      anchors) and appends the matched word. This preserves
      search correctness, especially when using regular
      expressions or with 'smartcase' enabled. However, the
      case of the appended matched word may not exactly
      match the case of the word in the buffer.

fixes: vim/vim#17654
closes: vim/vim#17667

93c2d5bf7f

Co-authored-by: Girish Palya <girishji@gmail.com>
This commit is contained in:
zeertzjq
2025-07-09 07:38:43 +08:00
parent db7c2acbc6
commit ef0ec7edac
5 changed files with 106 additions and 17 deletions

View File

@ -7173,6 +7173,7 @@ A jump table for the options with a short description can be found at |Q_op|.
< 'wildchar' also enables completion in search pattern contexts such as
|/|, |?|, |:s|, |:g|, |:v|, and |:vim|. To insert a literal <Tab>
instead of triggering completion, type <C-V><Tab> or "\t".
See also |'wildoptions'|.
*'wildcharm'* *'wcm'*
'wildcharm' 'wcm' number (default 0)
@ -7319,6 +7320,20 @@ A jump table for the options with a short description can be found at |Q_op|.
global
A list of words that change how |cmdline-completion| is done.
The following values are supported:
exacttext When this flag is present, search pattern completion
(e.g., in |/|, |?|, |:s|, |:g|, |:v|, and |:vim|)
shows exact buffer text as menu items, without
preserving regex artifacts like position
anchors (e.g., |/\<|). This provides more intuitive
menu items that match the actual buffer text.
However, searches may be less accurate since the
pattern is not preserved exactly.
By default, Vim preserves the typed pattern (with
anchors) and appends the matched word. This preserves
search correctness, especially when using regular
expressions or with 'smartcase' enabled. However, the
case of the appended matched word may not exactly
match the case of the word in the buffer.
fuzzy Use |fuzzy-matching| to find completion matches. When
this value is specified, wildcard expansion will not
be used for completion. The matches will be sorted by

View File

@ -7818,6 +7818,7 @@ vim.go.ww = vim.go.whichwrap
--- 'wildchar' also enables completion in search pattern contexts such as
--- `/`, `?`, `:s`, `:g`, `:v`, and `:vim`. To insert a literal <Tab>
--- instead of triggering completion, type <C-V><Tab> or "\t".
--- See also `'wildoptions'`.
---
--- @type integer
vim.o.wildchar = 9
@ -8012,6 +8013,20 @@ vim.go.wim = vim.go.wildmode
--- A list of words that change how `cmdline-completion` is done.
--- The following values are supported:
--- exacttext When this flag is present, search pattern completion
--- (e.g., in `/`, `?`, `:s`, `:g`, `:v`, and `:vim`)
--- shows exact buffer text as menu items, without
--- preserving regex artifacts like position
--- anchors (e.g., `/\\<`). This provides more intuitive
--- menu items that match the actual buffer text.
--- However, searches may be less accurate since the
--- pattern is not preserved exactly.
--- By default, Vim preserves the typed pattern (with
--- anchors) and appends the matched word. This preserves
--- search correctness, especially when using regular
--- expressions or with 'smartcase' enabled. However, the
--- case of the appended matched word may not exactly
--- match the case of the word in the buffer.
--- fuzzy Use `fuzzy-matching` to find completion matches. When
--- this value is specified, wildcard expansion will not
--- be used for completion. The matches will be sorted by