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remove custom highlights manually - not with matchclear()

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Previously we were blowing away highlights that were added by other
plugins via matchadd(). To prevent this we now track all the ids of the
highlights groups we add and remove them explicitly with matchdelete().
This commit is contained in:
Martin Grenfell 2011-11-27 15:35:56 +00:00
parent 3c26740b28
commit f428139a0f
1 changed files with 22 additions and 3 deletions
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25
autoload/syntastic.vim
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@ -12,23 +12,42 @@ function! syntastic#ErrorBalloonExpr()
endfunction endfunction
function! syntastic#HighlightErrors(errors, termfunc, ...) function! syntastic#HighlightErrors(errors, termfunc, ...)
call clearmatches() call syntastic#ClearErrorHighlights()
let forcecb = a:0 && a:1 let forcecb = a:0 && a:1
for item in a:errors for item in a:errors
let group = item['type'] == 'E' ? 'SpellBad' : 'SpellCap' let group = item['type'] == 'E' ? 'SpellBad' : 'SpellCap'
if item['col'] && !forcecb if item['col'] && !forcecb
let lastcol = col([item['lnum'], '$']) let lastcol = col([item['lnum'], '$'])
let lcol = min([lastcol, item['col']]) let lcol = min([lastcol, item['col']])
call matchadd(group, '\%'.item['lnum'].'l\%'.lcol.'c') call syntastic#HighlightError(group, '\%'.item['lnum'].'l\%'.lcol.'c')
else else
let term = a:termfunc(item) let term = a:termfunc(item)
if len(term) > 0 if len(term) > 0
call matchadd(group, '\%' . item['lnum'] . 'l' . term) call syntastic#HighlightError(group, '\%' . item['lnum'] . 'l' . term)
endif endif
endif endif
endfor endfor
endfunction endfunction
function! syntastic#ClearErrorHighlights()
for i in syntastic#ErrorHighlightIds()
call matchdelete(i)
endfor
let b:syntastic_error_highlight_ids = []
endfunction
function! syntastic#HighlightError(group, pattern)
call add(syntastic#ErrorHighlightIds(), matchadd(a:group, a:pattern))
endfunction
function! syntastic#ErrorHighlightIds()
if !exists("b:syntastic_error_highlight_ids")
let b:syntastic_error_highlight_ids = []
endif
return b:syntastic_error_highlight_ids
endfunction
" initialize c/cpp syntax checker handlers " initialize c/cpp syntax checker handlers
function! s:Init() function! s:Init()
let s:handlers = [] let s:handlers = []