I've identified that the root cause was in another part of the code, and
it's now resolved. Thank you all for your assistance.
Salman Halim <salmanha...@gmail.com> 於 2025年6月11日 週三 下午8:45寫道：
> Use .. in Vim 9 (mappings 2 and 3 below). Also, you have v.count and
> v:count. They probably aren't both correct (all of them have that).
>
> What happens when you just type the whole thing on the command line
> directly?
>
> Salman
>
> On Wed, Jun 11, 2025, 08:21 Yu Lang Chiang <seanexp...@gmail.com> wrote:
>
>> I tried the following combinations:
>>
>> <C-U>exe "" . (v.count ? v:count : "") . "bprevious"<CR>
>> <C-U>exe "” .. (v.count ? v:count : "") .. "bprevious"<CR>
>> <C-U>execute "” .. (v.count ? v:count : "") .. "bprevious"<CR>
>> <C-U>execute "” . (v.count ? v:count : "") . "bprevious"<CR>
>>
>>
>> None of them work.
>>
>> Vim has been updated to version 9.1.1435
>>
>> Maxim Kim <haba...@gmail.com> 於 2025年6月11日 上午11:05 寫道：
>>
>> vim9script enforces spaces between operators, your mappings are defined
>> in vim9script context so it expects spaces between concatenation operator .
>>
>> :<C-U>exe "" . (v.count ? v:count : "") . "bprevious"<CR>
>>
>> On Tuesday, June 3, 2025 at 4:45:56 PM UTC+10 Yu Lang Chiang wrote:
>>
>>> Recently I've been trying to learn Vim 9 script by rewriting Vim plugins
>>> into Vim 9 script. While attempting to modify *vim-unimpaired*, I
>>> discovered that functions related to setting up mappings do not work
>>> properly when ported to Vim 9 script. For example, in the
>>> `plugin/unimpaired.vim` file, the function `MapNextFamilty` is problematic.
>>>
>>> **Original version:**
>>>
>>> ```vim
>>> execute 'nnoremap <silent> '.prefix.'previous) :<C-U>exe
>>> "'.cmd.'previous'.end
>>> execute 'nnoremap <silent> '.prefix.'next) :<C-U>exe
>>> "'.cmd.'next'.end
>>> execute 'nnoremap '.prefix.'first) :<C-U><C-R>=v:count ? v:count . "'
>>> . a:current . '" : "' . a:cmd . 'first"<CR><CR>' . zv
>>> execute 'nnoremap '.prefix.'last) :<C-U><C-R>=v:count ? v:count . "'
>>> . a:current . '" : "' . a:cmd . 'last"<CR><CR>' . zv
>>> execute 'nnoremap <silent> '.map.'Previous :<C-U>exe
>>> "'.cmd.'previous'.end
>>> execute 'nnoremap <silent> '.map.'Next :<C-U>exe "'.cmd.'next'.end
>>> execute 'nnoremap <silent> '.map.'First :<C-U>exe "'.cmd.'first'.end
>>> execute 'nnoremap <silent> '.map.'Last a:<C-U>exe "'.cmd.'last'.end
>>> ```
>>>
>>> **Vim 9 script version:**
>>>
>>> ```vim
>>> execute 'nnoremap <silent> ' .. prefix .. 'previous) :<C-U>exe "' ..
>>> tcmd .. 'previous' .. end
>>> execute 'nnoremap <silent> ' .. prefix .. 'next) :<C-U>exe "' ..
>>> tcmd .. 'next' .. end
>>> execute 'nnoremap ' .. prefix .. 'first) :<C-U><C-R>=v:count ?
>>> v:count . "' .. current .. '" : "' .. cmd .. 'first"<CR><CR>' .. zv
>>> execute 'nnoremap ' .. prefix .. 'last) :<C-U><C-R>=v:count ?
>>> v:count . "' .. current .. '" : "' .. cmd .. 'last"<CR><CR>' .. zv
>>> execute 'nnoremap <silent> ' .. tmap .. 'Previous :<C-U>exe "' .. tcmd
>>> .. 'previous' .. end
>>> execute 'nnoremap <silent> ' .. tmap .. 'Next :<C-U>exe "' .. tcmd
>>> .. 'next' .. end
>>> execute 'nnoremap <silent> ' .. tmap .. 'First :<C-U>exe "' .. tcmd
>>> .. 'first' .. end
>>> execute 'nnoremap <silent> ' .. tmap .. 'Last :<C-U>exe "' .. tcmd
>>> .. 'last' .. end
>>> ```
>>>
>>> When inspecting the mappings using:
>>>
>>> ```vim
>>> echo maparg('<Plug>('unimpaired-commmand')', 'n')
>>> ```
>>>
>>> you find that both versions produce identical mappings. For example:
>>>
>>> - **Original version:**
>>>
>>> ```
>>> :<C-U>exe "".(v.count ? v:count : "")."bprevious"<CR>
>>> ```
>>>
>>> - **Vim 9 script version:**
>>>
>>> ```
>>> :<C-U>exe "".(v.count ? v:count : "")."bprevious"<CR>
>>> ```
>>>
>>> Despite the mappings appearing the same, the one defined in the Vim 9
>>> script version does not work. Even after removing `<silent>`, no error
>>> messages are reported. Any advice?
>>>
>>> **Test Environment:**
>>>
>>> - **OS:** Fedora Linux 42 (x86-64)
>>> - **Vim:** 9.1.1418
>>>
>>> My repository is
>>> https://github.com/seanexplus/vim-unimpaired/tree/master . All vim 9
>>> script rewriting is in vim-9-test branch.
>>>
>>
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