[gnome-builder] vim: Support count before modifier

[Florian Müllner <fmuellner src gnome org>]

commit 73d9c20f1d039c12bd43e8652a54d481f51a7dab
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Oct 4 22:39:27 2014 +0200

    vim: Support count before modifier
    
    For commands with a modifier, the optional count may precede either
    the command or the modifier. The latter is slightly more intuitive
    in many cases ("delete two words" vs. "two delete words"), so add
    support for it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=737909

 src/editor/gb-editor-vim.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-vim.c b/src/editor/gb-editor-vim.c
index 6c7f4bd..5fbdefc 100644
--- a/src/editor/gb-editor-vim.c
+++ b/src/editor/gb-editor-vim.c
@@ -1971,6 +1971,21 @@ gb_editor_vim_parse_phrase (GbEditorVim       *vim,
   if (n_scanned == 1)
     return GB_EDITOR_VIM_PHRASE_NEED_MORE;
 
+  n_scanned = sscanf (str, "%c%u%c", &key, &count, &modifier);
+
+  if (n_scanned == 3)
+    {
+      phrase->count = count;
+      phrase->key = key;
+      phrase->modifier = modifier;
+
+      return GB_EDITOR_VIM_PHRASE_SUCCESS;
+    }
+
+  /* there's a count following key - the modifier is non-optional then */
+  if (n_scanned == 2)
+    return GB_EDITOR_VIM_PHRASE_NEED_MORE;
+
   n_scanned = sscanf (str, "%c%c", &key, &modifier);
 
   if (n_scanned == 2)