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91dc04a5e1
Problem: Modula2 filetype support lacking
Solution: Improve the Modula-2 runtime support, add additional modula2
dialects, add compiler plugin, update syntax highlighting,
include syntax tests, update Makefiles (Doug Kearns)
closes: vim/vim#6796
closes: vim/vim#8115
68a8947069
- Luaify the detection script:
- Split the `(*!m2foo*)` and `(*!m2foo+bar*)` detection into two Lua patterns,
as Lua capture groups cannot be used with `?` and friends (as they only work
on character classes).
- Use `vim.api.nvim_buf_call()` (ew) to call `modula2#SetDialect()` to ensure
`b:modula2` is set for the given bufnr.
- Skip the syntax screendump tests. (A shame as they test some of the detection
from `(*!m2foo+bar*)` tags, but I tested this locally and it seems to work)
- Port the synmenu.vim changes from Vim9 script. (Also tested this locally)
- (And also add the missing comma for `b:browsefilter` from earlier.)
Co-authored-by: Doug Kearns <dougkearns@gmail.com>
55 lines
1.5 KiB
VimL
55 lines
1.5 KiB
VimL
" Vim filetype plugin file
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" Language: Modula-2
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" Maintainer: Doug Kearns <dougkearns@gmail.com>
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" Last Change: 2024 Jan 14
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if exists("b:did_ftplugin")
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finish
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endif
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let b:did_ftplugin = 1
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let s:cpo_save = &cpo
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set cpo&vim
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let s:dialect = modula2#GetDialect()
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if s:dialect ==# "r10"
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setlocal comments=s:(*,m:\ ,e:*),:!
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setlocal commentstring=!\ %s
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else
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setlocal commentstring=(*%s*)
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setlocal comments=s:(*,m:\ ,e:*)
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endif
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setlocal formatoptions-=t formatoptions+=croql
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let b:undo_ftplugin = "setl com< cms< fo<"
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if exists("loaded_matchit") && !exists("b:match_words")
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let b:match_ignorecase = 0
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" the second branch of the middle pattern is intended to match CASE labels
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let b:match_words = '\<REPEAT\>:\<UNTIL\>,' ..
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\ '\<\%(BEGIN\|CASE\|FOR\|IF\|LOOP\|WHILE\|WITH\|RECORD\)\>' ..
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\ ':' ..
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\ '\<\%(ELSIF\|ELSE\)\>\|\%(^\s*\)\@<=\w\+\%(\s*\,\s*\w\+\)\=\s*\:=\@!' ..
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\ ':' ..
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\ '\<END\>,' ..
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\ '(\*:\*),<\*:\*>'
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let b:match_skip = 's:Comment\|Pragma'
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let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_skip b:match_words"
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endif
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if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
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let b:browsefilter = "Modula-2 Source Files (*.def, *.mod)\t*.def;*.mod\n"
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if has("win32")
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let b:browsefilter ..= "All Files (*.*)\t*\n"
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else
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let b:browsefilter ..= "All Files (*)\t*\n"
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endif
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let b:undo_ftplugin ..= " | unlet! b:browsefilter"
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endif
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: nowrap sw=2 sts=2 ts=8 noet:
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