[gnome-builder/wip/vim] vim: try to be a bit smarter about conditional multi-lines.

[Christian Hergert <chergert src gnome org>]

commit 70038a15854f92ee80ba20a6129da72ea9ed755f
Author: Christian Hergert <christian hergert me>
Date:   Tue Sep 30 17:11:56 2014 -0700

    vim: try to be a bit smarter about conditional multi-lines.

 src/editor/gb-source-auto-indenter-c.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-source-auto-indenter-c.c b/src/editor/gb-source-auto-indenter-c.c
index a2de07e..d0c1014 100644
--- a/src/editor/gb-source-auto-indenter-c.c
+++ b/src/editor/gb-source-auto-indenter-c.c
@@ -496,6 +496,21 @@ gb_source_auto_indenter_c_indent (GbSourceAutoIndenterC *c,
     }
 
   /*
+   * Maybe we are in a conditional.
+   *
+   * TODO: This technically isn't right since it is perfectly reasonable to
+   * end a line on a ) but not be done with the entire conditional.
+   */
+  if ((ch != ')') && backward_find_matching_char (iter, ')'))
+    {
+      guint offset;
+
+      offset = gtk_text_iter_get_line_offset (iter);
+      build_indent (c, offset + 1, iter, str);
+      GOTO (cleanup);
+    }
+
+  /*
    * If we just ended a scope, we need to look for the matching scope
    * before it.
    */