ma editor/vim: use youcompleteme,ultisnips

2configs/editor/vim.nix

@@ -22,7 +22,7 @@ in {
       vimrcConfig.vam.knownPlugins = pkgs.vimPlugins // customPlugins;
       vimrcConfig.vam.pluginDictionaries = [
         { names = [ "undotree"
-          # "YouCompleteMe"
+          "YouCompleteMe" "UltiSnips"
           "vim-better-whitespace" ]; }
         # vim-nix handles indentation better but does not perform sanity
         { names = [ "vim-addon-nix" ]; ft_regex = "^nix\$"; }

2configs/editor/vimrc

@@ -96,3 +96,17 @@ augroup Binary
   au BufWritePost *.bin if &bin | %!xxd
   au BufWritePost *.bin set nomod | endif
 augroup END
+
+
+" youcompleteme
+let g:ycm_collect_identifiers_from_tags_files = 1 " Let YCM read tags from Ctags file
+let g:ycm_use_ultisnips_completer = 1 " Default 1, just ensure
+let g:ycm_seed_identifiers_with_syntax = 1 " Completion for programming language's keyword
+let g:ycm_complete_in_comments = 1 " Completion in comments
+let g:ycm_complete_in_strings = 1 " Completion in string
+
+" utilsnips
+let g:UltiSnipsExpandTrigger       = "<c-j>"
+let g:UltiSnipsJumpForwardTrigger  = "<c-j>"
+let g:UltiSnipsJumpBackwardTrigger = "<c-p>"
+let g:UltiSnipsListSnippets        = "<c-k>" "List possible snippets based on current file