I've had similar needs but couldn't find an existing tool, nor a parser on which to build. There are some open source parsers [0], but they don't seem to do pre

I've had similar needs but couldn't find an existing tool, nor a parser on which to build. There are some open source parsers [0], but they don't seem to do preprocessing and hence lose a lot of context. So I made a parser that might work for your use-case given some work: https://github.com/svstuff/systemverilog https://github.com/svstuff/systemverilog It works for some fairly big codebases, so I know it's not completely broken. I'm not very proud of the scala code, it's quite ugly in places. But at least there are some tests :p [0]: this also seems active worth checking out: https://github.com/gburdell/parser https://github.com/gburdell/parser EDIT: added link to other parser.