diff options
| -rw-r--r-- | README.md | 16 | ||||
| -rw-r--r-- | autoload.vim | 28 | ||||
| -rw-r--r-- | easytags.vim | 8 |
3 files changed, 46 insertions, 6 deletions
@@ -38,7 +38,7 @@ Note that this command will be executed automatically every once in a while, ass ### The `g:easytags_cmd` option -The plug-in will try to determine the location where Exuberant Ctags is installed on its own but this might not always work because any given executable named `ctags` in your `$PATH` might not in fact be Exuberant Ctags but some older, more primitive `ctags` implementation which doesn't support the same command-line options and thus breaks the `easytags.vim` plug-in. If this is the case you can set the global variable `g:easytags_cmd` to the location where you've installed Exuberant Ctags, e.g.: +The plug-in will try to determine the location where Exuberant Ctags is installed on its own but this might not always work because any given executable named `ctags` in your `$PATH` might not in fact be Exuberant Ctags but some older, more primitive `ctags` implementation which doesn't support the same command line options and thus breaks the `easytags.vim` plug-in. If this is the case you can set the global variable `g:easytags_cmd` to the location where you've installed Exuberant Ctags, e.g.: :let g:easytags_cmd = '/usr/local/bin/ctags' @@ -78,6 +78,20 @@ You have to explicitly enable this option because it should only be used while n Note that when you enable this option the `easytags.vim` plug-in might ignore other options like `g:easytags_resolve_links`. This is an implementation detail which I intend to fix. +### The `g:easytags_include_members` option + +Exuberant Ctags knows how to generate tags for struct/class members in C++ and Java source code but doesn't do so by default because it can more than double the size of your tags files, thus taking much longer to read/write the tags file. When you enable the `g:easytags_include_members` option from your [vimrc script][vimrc] (before the `easytags.vim` plug-in is loaded): + + :let g:easytags_include_members = 1 + +Exuberant Ctags will be instructed to include struct/class members using the `--extra=+q` command line argument and the `easytags.vim` plug-in will highlight them using the `cMember` highlighting group. Because most color schemes don't distinguish the [Identifier and Type](http://vimdoc.sourceforge.net/htmldoc/syntax.html#group-name) highlighting groups all members will now probably look like type definitions. You can change that by executing any of the following Vim commands (from your vimrc script, a file type plug-in, etc.): + + " If you like one of the existing styles you can link them: + highlight link cMember Special + + " You can also define your own style if you want: + highlight cMember gui=italic + ### The `g:easytags_resolve_links` option UNIX has [symbolic links](http://en.wikipedia.org/wiki/Symbolic_link) and [hard links](http://en.wikipedia.org/wiki/Hard_link), both of which conflict with the concept of having one unique location for every identifier. With regards to hard links there's not much anyone can do, but because I use symbolic links quite a lot I've added this option. It's disabled by default since it has a small performance impact and might not do what unknowing users expect it to: When you enable this option the plug-in will resolve symbolic links in pathnames, which means your tags file will only contain entries with [canonical pathnames](http://en.wikipedia.org/wiki/Canonicalization). To enable this option (which I strongly suggest doing when you run UNIX and use symbolic links) execute the following Vim command: diff --git a/autoload.vim b/autoload.vim index 1de2e6c..7f7d313 100644 --- a/autoload.vim +++ b/autoload.vim @@ -1,6 +1,6 @@ " Vim script " Author: Peter Odding <peter@peterodding.com> -" Last Change: August 10, 2010 +" Last Change: August 11, 2010 " URL: http://peterodding.com/code/vim/easytags/ let s:script = expand('<sfile>:p:~') @@ -99,6 +99,10 @@ function! s:prep_cmdline(cfile, tagsfile, firstrun, arguments) " {{{3 call add(cmdline, '--sort=no') call add(cmdline, '-f-') endif + if g:easytags_include_members + call add(cmdline, '--extra=+q') + endif + let have_args = 0 if a:cfile != '' if g:easytags_autorecurse call add(cmdline, '-R') @@ -108,14 +112,18 @@ function! s:prep_cmdline(cfile, tagsfile, firstrun, arguments) " {{{3 call add(cmdline, shellescape('--language-force=' . filetype)) call add(cmdline, shellescape(a:cfile)) endif + let have_args = 1 else for fname in a:arguments let matches = split(expand(fname), "\n") - call extend(cmdline, map(matches, 'shellescape(v:val)')) + if !empty(matches) + call extend(cmdline, map(matches, 'shellescape(v:val)')) + let have_args = 1 + endif endfor endif " No need to run Exuberant Ctags without any filename arguments! - return len(cmdline) > 4 ? join(cmdline) : '' + return have_args ? join(cmdline) : '' endfunction function! s:run_ctags(starttime, cfile, tagsfile, firstrun, cmdline) " {{{3 @@ -476,6 +484,11 @@ call easytags#define_tagkind({ call easytags#define_tagkind({ \ 'filetype': 'c', + \ 'hlgroup': 'cEnum', + \ 'filter': 'get(v:val, "kind") ==# "e"'}) + +call easytags#define_tagkind({ + \ 'filetype': 'c', \ 'hlgroup': 'cPreProc', \ 'filter': 'get(v:val, "kind") ==# "d"'}) @@ -484,8 +497,17 @@ call easytags#define_tagkind({ \ 'hlgroup': 'cFunction', \ 'filter': 'get(v:val, "kind") =~# "[fp]"'}) +highlight def link cEnum Identifier highlight def link cFunction Function +if g:easytags_include_members + call easytags#define_tagkind({ + \ 'filetype': 'c', + \ 'hlgroup': 'cMember', + \ 'filter': 'get(v:val, "kind") ==# "m"'}) + highlight def link cMember Identifier +endif + " PHP. {{{2 call easytags#define_tagkind({ diff --git a/easytags.vim b/easytags.vim index f04b7b7..f12511c 100644 --- a/easytags.vim +++ b/easytags.vim @@ -1,10 +1,10 @@ " Vim plug-in " Author: Peter Odding <peter@peterodding.com> -" Last Change: August 10, 2010 +" Last Change: August 11, 2010 " URL: http://peterodding.com/code/vim/easytags/ " Requires: Exuberant Ctags (http://ctags.sf.net) " License: MIT -" Version: 2.1 +" Version: 2.1.2 " Support for automatic update using the GLVS plug-in. " GetLatestVimScripts: 3114 1 :AutoInstall: easytags.zip @@ -46,6 +46,10 @@ if !exists('g:easytags_autorecurse') let g:easytags_autorecurse = 0 endif +if !exists('g:easytags_include_members') + let g:easytags_include_members = 0 +endif + function! s:InitEasyTags(version) " Check that the location of Exuberant Ctags has been configured or that the " correct version of the program exists in one of its default locations. |