ufo-match-steer 1.0.0

Generic pattern matching over arbitrary tree structures

A match macro extension that allows Alex Shinn style list/pair patterns

to work on any data structure providing a tree access protocol, not just

Scheme pairs. Useful for matching record-based ASTs such as scheme-langserver

index-nodes.

$ akku update
$ akku install ufo-match-steer
$ .akku/env
Authors

ufo

Uploaded to Akku by WANG Zheng

Homepage

Information missing.

License

MIT

Dependencies

chez-srfi
>=0.0.0-akku <1.0.0

Source code

https://github.com/ufo5260987423/ufo-match-steer.git git
9a5ccaf77d73b7726de1af13b53a18c2b0a2c2b9

Package contents

  • (ufo-match-steer) R6 Chez Scheme
    • → match-steer make-match-protocol match-protocol? match-protocol-predicate match-protocol-expression-getter match-protocol-children-getter match-protocol-first-child-getter match-protocol-rest-children-getter match-protocol-first-child-setter match-protocol-rest-children-setter :_ ___ **1 =.. *.. *** ? get!
    • ← (rnrs base) R6
    • ← (rnrs control) R6
    • ← (rnrs mutable-pairs) R6
    • ← (rnrs records syntactic) R6
    • ← (rnrs syntax-case) R6
    • ← (chezscheme) Built-in

Version history

  • 2026-07-31 ~ 1.0.0