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vim-patch:7cc0e91: runtime(groff): Add compiler plugin for groff

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Groff MOM (Macros for Manuscripts) is a macro package for the GNU
troff (groff) typesetting system, a light-weight alternative
to LaTeX for professional-quality documents.

closes: vim/vim#15646

7cc0e9145d

Co-authored-by: Konfekt <Konfekt@users.noreply.github.com>
This commit is contained in:
Christian Clason 2024-09-11 09:20:34 +02:00
parent 15bfdf73ea
commit def6111118
2 changed files with 56 additions and 0 deletions
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45
runtime/compiler/groff.vim Normal file
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@ -0,0 +1,45 @@
" Vim compiler file
" Compiler: Groff
" Maintainer: Konfekt
" Last Change: 2024 Sep 8
"
" Expects output file extension, say `:make html` or `:make pdf`.
" Supported devices as of Sept 2024 are: (x)html, pdf, ps, dvi, lj4, lbp ...
" Adjust command-line flags, language, encoding by buffer-local/global variables
" groff_compiler_args, groff_compiler_lang, and groff_compiler_encoding,
" which default to '', &spelllang and 'utf8'.
if exists("current_compiler")
finish
endif
let s:keepcpo = &cpo
set cpo&vim
let current_compiler = 'groff'
silent! function s:groff_compiler_lang()
let lang = get(b:, 'groff_compiler_lang',
\ &spell ? matchstr(&spelllang, '^\a\a') : '')
if lang ==# 'en' | let lang = '' | endif
return empty(lang) ? '' : '-m'..lang
endfunction
" Requires output format (= device) to be set by user after :make.
execute 'CompilerSet makeprg=groff'..escape(
\ ' '..s:groff_compiler_lang()..
\ ' -K'..get(b:, 'groff_compiler_encoding', get(g:, 'groff_compiler_encoding', 'utf8'))..
\ ' '..get(b:, 'groff_compiler_args', get(g:, 'groff_compiler_args', ''))..
\ ' -mom -T$* -- %:S > %:r:S.$*', ' ')
" From Gavin Freeborn's https://github.com/Gavinok/vim-troff under Vim License
" https://github.com/Gavinok/vim-troff/blob/91017b1423caa80aba541c997909a4f810edd275/compiler/troff.vim#L39
CompilerSet errorformat=%o:<standard\ input>\ (%f):%l:%m,
\%o:\ <standard\ input>\ (%f):%l:%m,
\%o:%f:%l:%m,
\%o:\ %f:%l:%m,
\%f:%l:\ macro\ %trror:%m,
\%f:%l:%m,
\%W%tarning:\ file\ '%f'\\,\ around\ line\ %l:,%Z%m
let &cpo = s:keepcpo
unlet s:keepcpo

11
runtime/doc/quickfix.txt
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@ -1294,6 +1294,17 @@ Commonly used compiler options can be added to 'makeprg' by setting the
g:javac_makeprg_params variable. For example: >
let g:javac_makeprg_params = "-Xlint:all -encoding utf-8"
<
GROFF *quickfix-groff* *compiler-groff*
The GROFF compiler plugin uses the mom macro set (documented in the groff_mom
manpage) as input and expects that the output file type extension is passed to
make, say :make html or :make pdf.
Additional arguments can be passed to groff by setting them in
`b:groff_compiler_args` or `g:groff_compiler_args`. The `language` argument
passed to groff is set using 'spelllang'; it can be overridden by setting
`b:groff_compiler_lang`. The default enconding is `UTF-8` and can be changed
by setting `b:groff_compiler_encoding` or `g:groff_compiler_encoding`.
PANDOC *quickfix-pandoc* *compiler-pandoc*