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Feature: create a function for jumping to matching pair. Can be used to nmap '%' .... #36

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Feature: create a function for jumping to matching pair. Can be used to nmap '%' .... #36

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9838820
Feature: create a function for jumping to matching pair
harish2704 Sep 21, 2016
3ee54eb
Fix: support for visual mode movement
harish2704 Sep 29, 2016
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35 changes: 27 additions & 8 deletions ftplugin/html.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ augroup matchhtmlparen
autocmd! CursorMoved,CursorMovedI,WinEnter <buffer> call s:Highlight_Matching_Pair()
augroup END

fu! s:Highlight_Matching_Pair()
fu! s:Get_target_postition()
" Remove any previous match.
if exists('w:tag_hl_on') && w:tag_hl_on
2match none
Expand All @@ -20,18 +20,36 @@ fu! s:Highlight_Matching_Pair()
" Avoid that we remove the popup menu.
" Return when there are no colors (looks like the cursor jumps).
if pumvisible() || (&t_Co < 8 && !has("gui_running"))
return
return [ -1, -1 ]
endif

"get html tag under cursor
let tagname = s:GetCurrentCursorTag()
if tagname == ""|return|endif
if tagname == ""
return [ -1, -1 ]
endif

if tagname[0] == '/'
let position = s:SearchForMatchingTag(tagname[1:], 0)
else
let position = s:SearchForMatchingTag(tagname, 1)
endif
return position
endfu

fu! s:Jumpto_Matching_Pair( vis )
if a:vis
echo 'visssss'
normal! gv
endif
let position = s:Get_target_postition()
if position == [ -1, -1]|return|endif
call cursor(position)
endfu

fu! s:Highlight_Matching_Pair()
let position = s:Get_target_postition()
if position == [ -1, -1]|return|endif
call s:HighlightTagAtPosition(position)
endfu

Expand Down Expand Up @@ -78,16 +96,14 @@ fu! s:SearchForMatchingTag(tagname, forwards)

" The searchpairpos() timeout parameter was added in 7.2
if v:version >= 702
return searchpairpos(starttag, midtag, endtag, flags, skip, stopline, timeout)
let position = searchpairpos(starttag, midtag, endtag, flags, skip, stopline, timeout)
else
return searchpairpos(starttag, midtag, endtag, flags, skip, stopline)
let position = searchpairpos(starttag, midtag, endtag, flags, skip, stopline)
endif
return position
endfu

fu! s:HighlightTagAtPosition(position)
if a:position == [0, 0]
return
endif

let [m_lnum, m_col] = a:position
exe '2match MatchParen /\(\%' . m_lnum . 'l\%' . m_col . 'c<\zs.\{-}\ze[\n >]\)\|'
Expand All @@ -97,4 +113,7 @@ fu! s:HighlightTagAtPosition(position)
let w:tag_hl_on = 1
endfu

nmap % :<C-U>call <SID>Jumpto_Matching_Pair(0) <CR>
vmap % :<C-U>call <SID>Jumpto_Matching_Pair(1) <CR>

" vim: set ts=8 sts=4 sw=4 expandtab :