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" Language: gprof
" Maintainer: Dominique Pelle <dominique.pelle@gmail.com>
" Contributors: Doug Kearns <dougkearns@gmail.com>
" Last Change: 2021 Sep 19
" When cursor is on one line of the gprof call graph,
" calling this function jumps to this function in the call graph.
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin=1
func! <SID>GprofJumpToFunctionIndex()
let l:line = getline('.')
if l:line =~ '[\d\+\]$'
" We're in a line in the call graph.
norm! $y%
call search('^' . escape(@", '[]'), 'sw')
norm! zz
elseif l:line =~ '^\(\s*[0-9\.]\+\)\{3}\s\+'
" We're in line in the flat profile.
norm! 55|eby$
call search('^\[\d\+\].*\d\s\+' . escape(@", '[]*.') . '\>', 'sW')
norm! zz
endif
endfunc
if !exists("no_plugin_maps") && !exists("no_gprof_maps")
" Pressing <C-]> on a line in the gprof flat profile or in
" the call graph, jumps to the corresponding function inside
" the flat profile.
map <buffer> <silent> <C-]> :call <SID>GprofJumpToFunctionIndex()<CR>
let b:undo_ftplugin = "silent! unmap <buffer> <C-]>"
endif
" vim:sw=2 fdm=indent
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