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runtime(groff,nroff): improve ftplugin

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- set options in ftplugin but not in syntax
- implement ftplugin/groff.vim (wrapper of ftplugin/nroff.vim)

closes: #17174

Signed-off-by: Eisuke Kawashima <e-kwsm@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Eisuke Kawashima
2025-04-24 22:26:02 +02:00
committed by Christian Brabandt
parent f102f4c2e8
commit e36a931d9b
4 changed files with 29 additions and 14 deletions
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1
.github/MAINTAINERS vendored
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@ -187,6 +187,7 @@ runtime/ftplugin/goaccess.vim @meonkeys
runtime/ftplugin/gomod.vim @yu-yk
runtime/ftplugin/gprof.vim @dpelle
runtime/ftplugin/graphql.vim @jparise
runtime/ftplugin/groff.vim @e-kwsm
runtime/ftplugin/gyp.vim @ObserverOfTime
runtime/ftplugin/haml.vim @tpope
runtime/ftplugin/hare.vim @selenebun

15
runtime/ftplugin/groff.vim Normal file
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@ -0,0 +1,15 @@
" Vim syntax file
" Language: groff(7)
" Maintainer: Eisuke Kawashima ( e.kawaschima+vim AT gmail.com )
" Last Change: 2025 Apr 24
if exists('b:did_ftplugin')
finish
endif
let b:nroff_is_groff = 1
runtime! ftplugin/nroff.vim
let b:undo_ftplugin .= '| unlet! b:nroff_is_groff'
let b:did_ftplugin = 1

13
runtime/ftplugin/nroff.vim
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@ -8,6 +8,7 @@
" 2024 May 24 by Riley Bruins <ribru17@gmail.com> ('commentstring' #14843)
" 2025 Feb 12 by Wu, Zhenyu <wuzhenyu@ustc.edu> (matchit configuration #16619)
" 2025 Apr 16 by Eisuke Kawashima (cpoptions #17121)
" 2025 Apr 24 by Eisuke Kawashima (move options from syntax to ftplugin #17174)
if exists("b:did_ftplugin")
finish
@ -22,7 +23,17 @@ setlocal comments=:.\\\"
setlocal sections+=Sh
setlocal define=.\s*de
let b:undo_ftplugin = 'setlocal commentstring< comments< sections< define<'
if get(b:, 'preprocs_as_sections')
setlocal sections=EQTSPS[\ G1GS
endif
let b:undo_ftplugin = 'setlocal commentstring< comments< sections& define<'
if get(b:, 'nroff_is_groff')
" groff_ms exdented paragraphs are not in the default paragraphs list.
setlocal paragraphs+=XP
let b:undo_ftplugin .= ' paragraphs&'
endif
if exists('loaded_matchit')
let b:match_words = '^\.\s*ie\>:^\.\s*el\>'

14
runtime/syntax/nroff.vim
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@ -4,6 +4,7 @@
" Previous Maintainer: Pedro Alejandro López-Valencia <palopezv@gmail.com>
" Previous Maintainer: Jérôme Plût <Jerome.Plut@ens.fr>
" Last Change: 2021 Mar 28
" 2025 Apr 24 by Eisuke Kawashima (move options from syntax to ftplugin #17174)
"
" {{{1 Todo
"
@ -40,19 +41,6 @@ if exists("nroff_space_errors")
syn match nroffError /\s\+$/
syn match nroffSpaceError /[.,:;!?]\s\{2,}/
endif
"
"
" {{{1 Special file settings
"
" {{{2 ms exdented paragraphs are not in the default paragraphs list.
"
setlocal paragraphs+=XP
"
" {{{2 Activate navigation to preprocessor sections.
"
if exists("b:preprocs_as_sections")
setlocal sections=EQTSPS[\ G1GS
endif
" {{{1 Escape sequences
" ------------------------------------------------------------