The standard library parser_combinator package implements parser combinators over readers. These are modeled after the Haskell combinators of Hutton and Meijer.
The main difference is that they return a single result, instead of a list of results. This means that "or" is a committed choice; once one branch succeeds, the others will not be enabled.
While this is somewhat limiting, for many applications it will not be a problem. For more substantial parsing problems, one should use Mythryl-Yacc and/or Mythryl-Lex.
The parser_combinator package implements the Parser_Combinator API.
The parser_combinator package source code is in src/lib/src/parser-combinator.pkg.
The above information is manually maintained and may contain errors.
Parser_Combinator