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-rw-r--r--runtime/ftplugin/gprof.vim36
1 files changed, 36 insertions, 0 deletions
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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