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patch 9.1.0985: Vim9: some ex commands can be shortened

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Problem:  Vim9: some ex commands can be shortened
Solution: disallow shortening of :abstract, :interface and :type
          (h-east)

closes: #16356

Signed-off-by: h-east <h.east.727@gmail.com>
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
h-east
2025-01-03 10:19:45 +01:00
committed by Christian Brabandt
parent 663d18d610
commit aa979c763d
11 changed files with 101 additions and 20 deletions
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57
runtime/syntax/generator/gen_syntax_vim.vim
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@@ -194,13 +194,34 @@ function s:parse_vim_command(cmd)
let item.syn_str = item.name
call add(a:cmd, copy(item))
" ":fina" means ":finally" in legacy script, for backwards compatibility.
" (From Vim source code find_ex_command() in ex_docmd.c)
let no_shorten_in_vim9 =<< trim EOL
final
def
enddef
class
endclass
enum
endenum
interface
endinterface
abstract
public
static
this
var
type
EOL
call map(a:cmd, {_, v ->
\ v.name ==# 'final' ?
\ index(no_shorten_in_vim9, v.name) != -1 ?
\ extend(copy(v), {'omit_idx': -1, 'syn_str': v.name}) :
"\ ":fina" means ":finally" in legacy script, for backwards compatibility.
"\ (From Vim source code find_ex_command() in ex_docmd.c)
\ v.name ==# 'finally' ?
\ extend(copy(v), {'omit_idx': 3, 'syn_str': 'fina[lly]'}) :
"\ :ho must not be recognized as :horizontal.
\ v.name ==# 'horizontal' ?
\ extend(copy(v), {'omit_idx': 2, 'syn_str': 'hor[izontal]'}) :
\ v
\ })
@@ -233,6 +254,7 @@ function s:get_vim_command_type(cmd_name)
Next
Print
X
abstract
append
augroup
augroup
@@ -715,6 +737,29 @@ function s:check_help_doc(vim_info)
i
END
let nocheck_shorten_excmd_list =<< trim END
bufdo
cfdo
cstag
debug
defer
eval
intro
lfdo
luado
luafile
ownsyntax
py3do
pydo
pyxdo
pyxfile
rundo
smile
syntime
windo
wundo
END
" Check the Ex-command is listed in index.txt
split index.txt
for vimcmd in a:vim_info.cmd
@@ -750,8 +795,8 @@ function s:check_help_doc(vim_info)
call s:err_sanity($'Help tag for Ex-cmd ":{vimcmd.name}" not found.')
elseif len(qfl) > 1
call s:err_sanity($'Help tag for Ex-cmd ":{vimcmd.name}" is duplicated.')
else
" Check the existence of Ex-command notation.
elseif index(nocheck_shorten_excmd_list, vimcmd.name) ==# -1
" Check the existence of the shorten Ex-command notation.
cc
norm! 2k
let end_lnum = qfl[0].lnum + 10
@@ -778,7 +823,9 @@ function s:check_help_doc(vim_info)
call s:err_gen('')
throw 'exit'
finally
call s:err_gen('Ex-cmd documentation consistency check completed.')
exec 'cd ' . cwd_save
set wildignore&
endtry
endfunc