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FUNCTION <SNR>64_Highlight_Matching_Pair()
Called 140 times
Total time: 0.094085
Self time: 0.094085
count total (s) self (s)
" Remove any previous match.
140 0.001259 if exists('w:paren_hl_on') && w:paren_hl_on
4 0.000020 silent! call matchdelete(3)
4 0.000013 let w:paren_hl_on = 0
4 0.000017 endif
" Avoid that we remove the popup menu.
" Return when there are no colors (looks like the cursor jumps).
140 0.000873 if pumvisible() || (&t_Co < 8 && !has("gui_running"))
return
endif
" Get the character under the cursor and check if it's in 'matchpairs'.
140 0.000568 let c_lnum = line('.')
140 0.000380 let c_col = col('.')
140 0.000222 let before = 0
140 0.000492 let text = getline(c_lnum)
140 0.002964 let matches = matchlist(text, '\(.\)\=\%'.c_col.'c\(.\=\)')
140 0.000383 if empty(matches)
let [c_before, c] = ['', '']
else
140 0.000742 let [c_before, c] = matches[1:2]
140 0.000107 endif
140 0.004203 let plist = split(&matchpairs, '.\zs[:,]')
140 0.000609 let i = index(plist, c)
140 0.000198 if i < 0
" not found, in Insert mode try character before the cursor
134 0.000740 if c_col > 1 && (mode() == 'i' || mode() == 'R')
let before = strlen(c_before)
let c = c_before
let i = index(plist, c)
endif
134 0.000149 if i < 0
" not found, nothing to do
134 0.000213 return
endif
endif
" Figure out the arguments for searchpairpos().
6 0.000008 if i % 2 == 0
5 0.000009 let s_flags = 'nW'
5 0.000018 let c2 = plist[i + 1]
5 0.000005 else
1 0.000003 let s_flags = 'nbW'
1 0.000002 let c2 = c
1 0.000020 let c = plist[i - 1]
1 0.000002 endif
6 0.000013 if c == '['
let c = '\['
let c2 = '\]'
endif
" Find the match. When it was just before the cursor move it there for a
" moment.
6 0.000007 if before > 0
let has_getcurpos = exists("*getcurpos")
if has_getcurpos
" getcurpos() is more efficient but doesn't exist before 7.4.313.
let save_cursor = getcurpos()
else
let save_cursor = winsaveview()
endif
call cursor(c_lnum, c_col - before)
endif
" Build an expression that detects whether the current cursor position is in
" certain syntax types (string, comment, etc.), for use as searchpairpos()'s
" skip argument.
" We match "escape" for special items, such as lispEscapeSpecial.
6 0.000031 let s_skip = '!empty(filter(map(synstack(line("."), col(".")), ''synIDattr(v:val, "name")''), ' . '''v:val =~? "string\\|character\\|singlequote\\|escape\\|comment"''))'
" If executing the expression determines that the cursor is currently in
" one of the syntax types, then we want searchpairpos() to find the pair
" within those syntax types (i.e., not skip). Otherwise, the cursor is
" outside of the syntax types and s_skip should keep its value so we skip any
" matching pair inside the syntax types.
6 0.015645 execute 'if' s_skip '| let s_skip = 0 | endif'
" Limit the search to lines visible in the window.
6 0.000041 let stoplinebottom = line('w$')
6 0.000017 let stoplinetop = line('w0')
6 0.000008 if i % 2 == 0
5 0.000010 let stopline = stoplinebottom
5 0.000003 else
1 0.000001 let stopline = stoplinetop
1 0.000000 endif
" Limit the search time to 300 msec to avoid a hang on very long lines.
" This fails when a timeout is not supported.
6 0.000026 if mode() == 'i' || mode() == 'R'
let timeout = exists("b:matchparen_insert_timeout") ? b:matchparen_insert_timeout : g:matchparen_insert_timeout
else
6 0.000030 let timeout = exists("b:matchparen_timeout") ? b:matchparen_timeout : g:matchparen_timeout
6 0.000003 endif
6 0.000006 try
6 0.058926 let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags, s_skip, stopline, timeout)
6 0.000021 catch /E118/
" Can't use the timeout, restrict the stopline a bit more to avoid taking
" a long time on closed folds and long lines.
" The "viewable" variables give a range in which we can scroll while
" keeping the cursor at the same position.
" adjustedScrolloff accounts for very large numbers of scrolloff.
let adjustedScrolloff = min([&scrolloff, (line('w$') - line('w0')) / 2])
let bottom_viewable = min([line('$'), c_lnum + &lines - adjustedScrolloff - 2])
let top_viewable = max([1, c_lnum-&lines+adjustedScrolloff + 2])
" one of these stoplines will be adjusted below, but the current values are
" minimal boundaries within the current window
if i % 2 == 0
if has("byte_offset") && has("syntax_items") && &smc > 0
let stopbyte = min([line2byte("$"), line2byte(".") + col(".") + &smc * 2])
let stopline = min([bottom_viewable, byte2line(stopbyte)])
else
let stopline = min([bottom_viewable, c_lnum + 100])
endif
let stoplinebottom = stopline
else
if has("byte_offset") && has("syntax_items") && &smc > 0
let stopbyte = max([1, line2byte(".") + col(".") - &smc * 2])
let stopline = max([top_viewable, byte2line(stopbyte)])
else
let stopline = max([top_viewable, c_lnum - 100])
endif
let stoplinetop = stopline
endif
let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags, s_skip, stopline)
endtry
6 0.000012 if before > 0
if has_getcurpos
call setpos('.', save_cursor)
else
call winrestview(save_cursor)
endif
endif
" If a match is found setup match highlighting.
6 0.000017 if m_lnum > 0 && m_lnum >= stoplinetop && m_lnum <= stoplinebottom
4 0.000012 if exists('*matchaddpos')
4 0.000074 call matchaddpos('MatchParen', [[c_lnum, c_col - before], [m_lnum, m_col]], 10, 3)
4 0.000003 else
exe '3match MatchParen /\(\%' . c_lnum . 'l\%' . (c_col - before) . 'c\)\|\(\%' . m_lnum . 'l\%' . m_col . 'c\)/'
endif
4 0.000006 let w:paren_hl_on = 1
4 0.000002 endif
FUNCTIONS SORTED ON TOTAL TIME
count total (s) self (s) function
140 0.094085 <SNR>64_Highlight_Matching_Pair()
FUNCTIONS SORTED ON SELF TIME
count total (s) self (s) function
140 0.094085 <SNR>64_Highlight_Matching_Pair()
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