Argument placeholders?

Is it possible to add placeholder arguments similar to the Coda 2 & ST3 packages, for instance

get_theme_mod( $name, $default );

[azizur]

That is going to be super useful. I will look into.

[mattbanks]

Would love to see this in this package too! There is a Sublime Text package that does something similar (slightly outdated as it's only up to WordPress 3.7), which might provide a good starting point. I'm not totally sure of the proper syntax for writing this in, but I'm more than happy to help if you point me in the right direction! I could fork the plugin and start adding everything if I knew how/where to add it all.