completefunc set to CompleteSnippets()

vimrc.plugins.vim

@@ -362,6 +362,35 @@ function! ListUltisnips() abort
   endfor
   echo '---------------------------------------------------'
 endfunction
+
+function! CompleteSnippets(findstart, base)
+  if a:findstart
+    let l:line = getline('.')
+    let l:start = col('.') - 1
+    while l:start > 0 && l:line[l:start - 1] =~ '\a'
+      let l:start -= 1
+    endwhile
+    return l:start
+  else
+    let l:res = []
+    let l:snips = UltiSnips#SnippetsInCurrentScope(1)
+    let l:keylist = sort(keys(l:snips))
+    for l:key in l:keylist
+      if l:key =~ '^' . a:base
+        let l:item = {'word': l:key, 'menu': l:snips[l:key]}
+        call add(l:res, l:item)
+      endif
+    endfor
+    return l:res
+  endif
+endfunction
+
+set completefunc=CompleteSnippets
+
+
+
+
+
 "}}}
 
 " Netrw