New (non-ascii) brackets which don't trip inspections?

I'm using some non-ascii characters to extend the number of possible types of brackets for a custom language and am getting the "Non-ASCII characters in an identifier..." inspection triggered on them.  Is there a way around this?  Is it possible to tag these via psi as non-identifiers to get around the issue?  Ideally, is there a way to create new bracket type definitions via psi such that the ability of IntelliJ to highlight the matching bracket and preview the line around the matching bracket can be used with them along with the folding?