diff options
Diffstat (limited to 'autoload/xolox')
| -rw-r--r-- | autoload/xolox/easytags.vim | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/autoload/xolox/easytags.vim b/autoload/xolox/easytags.vim index b98fb2b..f450785 100644 --- a/autoload/xolox/easytags.vim +++ b/autoload/xolox/easytags.vim @@ -1,12 +1,22 @@ " Vim script " Author: Peter Odding <peter@peterodding.com> -" Last Change: July 9, 2014 +" Last Change: July 19, 2014 " URL: http://peterodding.com/code/vim/easytags/ -let g:xolox#easytags#version = '3.6.3' +let g:xolox#easytags#version = '3.6.4' let g:xolox#easytags#default_pattern_prefix = '\C\<' let g:xolox#easytags#default_pattern_suffix = '\>' +if !exists('s:timers_initialized') + let g:xolox#easytags#update_timer = xolox#misc#timer#resumable() + let g:xolox#easytags#highlight_timer = xolox#misc#timer#resumable() + let g:xolox#easytags#syntax_match_timer = xolox#misc#timer#resumable() + let g:xolox#easytags#syntax_keyword_timer = xolox#misc#timer#resumable() + let g:xolox#easytags#syntax_filter_stage_1_timer = xolox#misc#timer#resumable() + let g:xolox#easytags#syntax_filter_stage_2_timer = xolox#misc#timer#resumable() + let s:timers_initialized = 1 +endif + " Plug-in initialization. {{{1 function! xolox#easytags#initialize(min_version) " {{{2 @@ -155,6 +165,7 @@ endfunction function! xolox#easytags#update(silent, filter_tags, filenames) " {{{2 let async = xolox#misc#option#get('easytags_async', 0) + call g:xolox#easytags#update_timer.start() try let have_args = !empty(a:filenames) let starttime = xolox#misc#timer#start() @@ -162,7 +173,7 @@ function! xolox#easytags#update(silent, filter_tags, filenames) " {{{2 let tagsfile = xolox#easytags#get_tagsfile() let command_line = s:prep_cmdline(cfile, tagsfile, a:filenames) if empty(command_line) - return + return 0 endif " Pack all of the information required to update the tags in " a Vim dictionary which is easy to serialize to a string. @@ -191,6 +202,8 @@ function! xolox#easytags#update(silent, filter_tags, filenames) " {{{2 return 1 catch call xolox#misc#msg#warn("easytags.vim %s: %s (at %s)", g:xolox#easytags#version, v:exception, v:throwpoint) + finally + call g:xolox#easytags#update_timer.stop() endtry endfunction @@ -279,6 +292,7 @@ endfunction function! xolox#easytags#highlight() " {{{2 " TODO This is a mess; Re-implement Python version in Vim script, benchmark, remove Python version. try + call g:xolox#easytags#highlight_timer.start() " Treat C++ and Objective-C as plain C. let filetype = xolox#easytags#filetypes#canonicalize(&filetype) let tagkinds = get(s:tagkinds, filetype, []) @@ -304,7 +318,9 @@ function! xolox#easytags#highlight() " {{{2 " Get the list of tags when we need it and remember the results. let ctags_filetypes = xolox#easytags#filetypes#find_ctags_aliases(filetype) let filetypes_pattern = printf('^\(%s\)$', join(map(ctags_filetypes, 'xolox#misc#escape#pattern(v:val)'), '\|')) + call g:xolox#easytags#syntax_filter_stage_1_timer.start() let taglist = filter(taglist('.'), "get(v:val, 'language', '') =~? filetypes_pattern") + call g:xolox#easytags#syntax_filter_stage_1_timer.stop() endif " Filter a copy of the list of tags to the relevant kinds. if has_key(tagkind, 'tagkinds') @@ -312,7 +328,9 @@ function! xolox#easytags#highlight() " {{{2 else let filter = tagkind.vim_filter endif + call g:xolox#easytags#syntax_filter_stage_2_timer.start() let matches = filter(copy(taglist), filter) + call g:xolox#easytags#syntax_filter_stage_2_timer.stop() if matches != [] " Convert matched tags to :syntax commands and execute them. let use_keywords_when = xolox#misc#option#get('easytags_syntax_keyword', 'auto') @@ -326,6 +344,7 @@ function! xolox#easytags#highlight() " {{{2 " keyword command when 1) we can do so without sacrificing " accuracy or 2) the user explicitly chose to sacrifice " accuracy in order to make the highlighting faster. + call g:xolox#easytags#syntax_keyword_timer.start() let keywords = {} for tag in matches if s:is_keyword_compatible(tag) @@ -341,8 +360,10 @@ function! xolox#easytags#highlight() " {{{2 " tags that still need to be highlighted. call filter(matches, "!s:is_keyword_compatible(v:val)") endif + call g:xolox#easytags#syntax_keyword_timer.stop() endif if !empty(matches) + call g:xolox#easytags#syntax_match_timer.start() let matches = xolox#misc#list#unique(map(matches, 'xolox#misc#escape#pattern(get(v:val, "name"))')) let pattern = tagkind.pattern_prefix . '\%(' . join(matches, '\|') . '\)' . tagkind.pattern_suffix let template = 'syntax match %s /%s/ containedin=ALLBUT,%s' @@ -354,6 +375,7 @@ function! xolox#easytags#highlight() " {{{2 let msg = "easytags.vim %s: Failed to highlight %i %s tags because pattern is too big! (%i KB)" call xolox#misc#msg#warn(msg, g:xolox#easytags#version, len(matches), tagkind.hlgroup, len(pattern) / 1024) endtry + call g:xolox#easytags#syntax_match_timer.stop() endif endif endif @@ -373,6 +395,8 @@ function! xolox#easytags#highlight() " {{{2 endif catch call xolox#misc#msg#warn("easytags.vim %s: %s (at %s)", g:xolox#easytags#version, v:exception, v:throwpoint) + finally + call g:xolox#easytags#highlight_timer.stop() endtry endfunction @@ -490,6 +514,17 @@ function! xolox#easytags#restore_automatic_updates() " {{{2 endif endfunction +function! xolox#easytags#why_so_slow() " {{{2 + let message = [printf("easytags.vim %s: Timings since you started Vim:", g:xolox#easytags#version)] + call add(message, printf(" - %s seconds updating tags", g:xolox#easytags#update_timer.format())) + call add(message, printf(" - %s seconds highlighting tags", g:xolox#easytags#highlight_timer.format())) + call add(message, printf(" - %s seconds highlighting tags using ':syntax match')", g:xolox#easytags#syntax_match_timer.format())) + call add(message, printf(" - %s seconds highlighting tags using ':syntax keyword')", g:xolox#easytags#syntax_keyword_timer.format())) + call add(message, printf(" - %s seconds filtering tags for highlighting (stage 1)", g:xolox#easytags#syntax_filter_stage_1_timer.format())) + call add(message, printf(" - %s seconds filtering tags for highlighting (stage 2)", g:xolox#easytags#syntax_filter_stage_2_timer.format())) + echo join(message, "\n") +endfunction + " Public API for definition of file type specific dynamic syntax highlighting. {{{1 function! xolox#easytags#define_tagkind(object) " {{{2 |