Simplify source coloring code
Simplify source coloring code

bgyori/indra,bgyori/indra,sorgerlab/indra,sorgerlab/belpy,sorgerlab/indra,sorgerlab/belpy,bgyori/indra,sorgerlab/indra,sorgerlab/belpy,johnbachman/indra,johnbachman/indra,johnbachman/indra