Scheme Request for Implementation 200,
"Pattern Matching,"
by Panicz Maciej Godek,
is now available for discussion.
Its draft and an archive of the ongoing discussion are available at <
https://srfi.schemers.org/srfi-200/>.
You can join the discussion of the draft by filling out the subscription
form on that page.
You can contribute a message to the discussion by sending it to <
srfi-200@srfi.schemers.org>.
Here's the abstract:
This SRFI discusses the most widespread 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, and the racket/match
module distributed with the Racket programming environment. It then
extracts a pattern syntax which is compatible with two of those
implementations and provides extrinsic rationale for that syntax. It
also provides a simple implementation of a pattern matcher which
conforms to the specification of a pattern language provided in this
document.
Regards,
SRFI Editor
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