Err package:flatparse

Unrecoverble-by-default error.
Throw a parsing error. By default, parser choice (<|>) can't backtrack on parser error. Use try to convert an error to a recoverable failure.
Throw a parsing error. By default, parser choice (<|>) can't backtrack on parser error. Use try to convert an error to a recoverable failure.
Res# constructor for errors which are by default non-recoverable. Contains the error, plus a state token.
A parsing error.
Run the parser, if an error is thrown, handle it with the given function.
Pretty print an error. The ByteString input is the source file. The offending line from the source is displayed in the output.
Run the parser, if an error is thrown, handle it with the given function.