Add wrapper for quickfix mappings.

albertosantini · Mar 8, 2016 · 18ffca0 · 18ffca0
1 parent 8f77679
commit 18ffca0
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/plugin/mappings.vim b/plugin/mappings.vim
@@ -1,6 +1,15 @@
 " Util mappings
-nnoremap <f4> :cw<cr>:cn<cr>
-nnoremap <S-f4> :cw<cr>:cp<cr>
+
+function! <SID>TryCatch(TryCmd, CatchCmd)
+    try
+        execute a:TryCmd
+    catch /^Vim\%((\a\+)\)\=:E553/
+        execute a:CatchCmd
+    endtry
+endfunction
+
+nnoremap <f4> :cw<cr>:call <SID>TryCatch("cn", "cfirst")<cr>
+nnoremap <S-f4> :cw<cr>:call <SID>TryCatch("cp", "clast")<cr>
 nnoremap <f6> :bn<cr>
 nnoremap <S-f6> :bp<cr>
 nnoremap <Leader>l :ls<cr>