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runtime(vim): Update base-syntax and generator, generate command modifiers

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Generate Ex command modifiers from the modifier table in src/ex_docmd.c

closes: #17564

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Doug Kearns
2025-07-03 20:47:50 +02:00
committed by Christian Brabandt
parent 4ade668fb6
commit a9b5e4af43
14 changed files with 368 additions and 19 deletions
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43
runtime/syntax/generator/gen_syntax_vim.vim
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@@ -234,16 +234,51 @@ function s:parse_vim_command(cmd)
endtry
endfunc
function s:get_cmd_modifiers()
try
let file_name = $VIM_SRCDIR .. '/ex_docmd.c'
new
exec 'read ' .. file_name
norm! gg
exec ':/^static cmdmod_info_T cmdmod_info_tab\[] = {/+1;/^};/-1yank'
%delete _
put
1delete _
let modifiers = []
let list = []
for line in getline(1, line('$'))
let list = matchlist(line, '^\s*{"\(\w\+\)".*')
call add(modifiers, copy(list[1]))
endfor
quit!
if empty(modifiers)
throw 'cmd modifiers list is empty'
endif
return modifiers
catch /.*/
call s:err_gen('')
throw 'exit'
endtry
endfunction
function s:get_vim_command_type(cmd_name)
" Return value:
" 0: normal
" 1: (Reserved)
" 2: abbrev (without un)
" 2: abbrev
" 3: menu
" 4: map
" 5: mapclear
" 6: unmap
" 7: abclear
" 8: modifiers
" 99: (Exclude registration of "syn keyword")
let ab_prefix = '^[ci]\?'
let menu_prefix = '^\%([acinostvx]\?\|tl\)'
@@ -362,7 +397,6 @@ function s:get_vim_command_type(cmd_name)
EOL
" Required for original behavior
" \ 'global', 'vglobal'
if index(exclude_list, a:cmd_name) != -1
let ret = 99
elseif a:cmd_name =~# '^\%(\%(un\)\?abbreviate\|noreabbrev\|\l\%(nore\|un\)\?abbrev\)$'
@@ -377,6 +411,8 @@ function s:get_vim_command_type(cmd_name)
let ret = 5
elseif a:cmd_name =~# map_prefix . 'unmap$'
let ret = 6
elseif index(s:get_cmd_modifiers(), a:cmd_name) != -1
let ret = 8
else
let ret = 0
endif
@@ -805,6 +841,9 @@ function s:update_syntax_vim_file(vim_info)
" vimCommand - menu
let lnum = s:search_and_check(kword . ' menu', base_fname, str_info)
let lnum = s:append_syn_vimcmd(lnum, str_info, li, 3)
" vimCommand - modifier
let lnum = s:search_and_check(kword . ' modifier', base_fname, str_info)
let lnum = s:append_syn_vimcmd(lnum, str_info, li, 8)
update
quit!