On top of that, we even have some that are formally verified or validating that could be tied into Rust. https://arxiv.org/pdf/1105.2576.pdf https://arxiv.org/

On top of that, we even have some that are formally verified or validating that could be tied into Rust. https://arxiv.org/pdf/1105.2576.pdf https://arxiv.org/pdf/1105.2576.pdf http://gallium.inria.fr/~xleroy/publi/validated-parser.pdf http://gallium.inria.fr/~xleroy/publi/validated-parser.pdf http://users.cecs.anu.edu.au/~aditi/esop09_submission_16.pdf http://users.cecs.anu.edu.au/~aditi/esop09_submission_16.pdf One of those handled most of C99 standard.