Hi,
I got reentrancy side effect with a bufenter autocommand on header
considering these feature.
- First def func1 is processing current buffer (cpp, h) to add text_prop
on header file and underline them. => works Fin
- Inside this func1 declare func2 to search and open underlined
header double cliked.
The vim9script that do the job :
*export def* UnderLineHeaders(): void
var *headers*: dict<string> = {}
.. some stuff
.. some stuff
*def* *g:OpeningHeader*(): void
.. some stuff
.. some stuff
*enddef*
nnoremap <buffer> <2-Leftmouse> :call *g:OpeningHeader*()<CR>
*enddef*
The error I got when double clik on header :
Error detected while processing function OpeningHeader[21]..BufEnter
Autocommands for "*.h"..function nvhelper#UnderLineHeaders:
line 28:
*E122: *Function OpeningHeader *already exists, add ! *to replace it
How can I force the g:OpeningHeader def func ?
Thank you
Nicolas
*The complete code *
*export def UnderLineHeaders(): void var patterns: dict<string> = {
'header': '\w\+\.h' } var headers: dict<string> = {} var list_of_line:
list<string> = getline(1, '$') var lineno: number = 1 var res: string =
'' # identify headers' lines for line in list_of_line res =
matchstr(line, patterns.header) if res != "" headers[lineno] = res
endif lineno = lineno + 1 endfor # some declarations before adding
text prop call prop_type_delete('header') hi Underlined_Header
ctermbg=NONE ctermfg=NONE cterm=UNDERLINE guibg=NONE guifg=NONE
gui=UNDERLINE call prop_type_add('header', {'highlight':
'Underlined_Header'}) # add prop on headers var col: number = -1 for key
in keys(headers) lineno = key->str2nr() col = stridx(getline(lineno),
headers[key]) + 1 call prop_add(lineno, col, {'length':
headers[key]->len(), 'type': 'header'}) endfor def g:OpeningHeader():
void var curlnum: number = getcurpos()[1] var key: string =
getcurpos()[1]->string() if has_key(headers, key) var searchedfile:
string = headers[getcurpos()[1]->string()] echomsg 'File to search for
is ' .. searchedfile var currentpath: list<string> =
expand("%:p:h")->split('\\') var idxfolder: number = 1 var
maxfolders: number = currentpath->len() var foundedfile: string = ''
while idxfolder < maxfolders foundedfile = globpath(
currentpath[ : -1 * idxfolder ]->join('\'), "**/" .. searchedfile )
if foundedfile != '' break endif idxfolder += 1
endwhile echomsg foundedfile exe 'e ' .. foundedfile else
echomsg 'Sorry no File to search for.' endif enddef # add double
clickable feature => opening header nnoremap <buffer> <2-Leftmouse> :call
g:OpeningHeader()<CR>enddef*
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