SRFI 200 is now in withdrawn status.This SRFI discusses some of the existing pattern-matching libraries for the Scheme programming language — namely, the pattern matcher presented by Andrew K. Wright and Robert Cartwright in the paper "A Soft Type System for Scheme", the pattern matcher developed by Dan Friedman, Erik Hilsdale and Kent Dybvig, the racket/match module distributed with the Racket programming environment, as well as the Bigloo and Gerbil pattern matchers distributed with t...
