[gnome-builder] snippets: use new `` syntax to define defaults for g_return_if_fail().

[Christian Hergert <chergert src gnome org>]

commit 84ad8cc79c4e1f5eaaf95e355c76ea1bc576c054
Author: Christian Hergert <christian hergert me>
Date:   Wed Sep 10 03:06:19 2014 -0700

    snippets: use new `` syntax to define defaults for g_return_if_fail().
    
    The "fail" snippet, which expands a g_return_if_fail() check, can now
    use the current filename to guess the default check. Since most functions
    happen to perform this pre-conditional, it saves a bit of typing.

 src/resources/snippets/c.snippets |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/resources/snippets/c.snippets b/src/resources/snippets/c.snippets
index fbeadf7..0ab970e 100644
--- a/src/resources/snippets/c.snippets
+++ b/src/resources/snippets/c.snippets
@@ -13,9 +13,9 @@ snippet main
                return 0;
        }
 snippet fail
-       g_return_if_fail (${1});$0
+       g_return_if_fail 
(${1:`$filename|stripsuffix|functify|namespace|upper`_IS_`$filename|stripsuffix|class|functify|upper` 
(`$filename|stripsuffix|instance`)});$0
 snippet vfail
-       g_return_val_if_fail (${1}, ${2:NULL});$0
+       g_return_val_if_fail 
(${1:`$filename|stripsuffix|functify|namespace|upper`_IS_`$filename|stripsuffix|class|functify|upper` 
(`$filename|stripsuffix|instance`)}, ${2:NULL});$0
 snippet gpl
        /* ${1:$filename}
         *