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author | Hugo Hörnquist <hugo@lysator.liu.se> | 2022-04-24 01:56:12 +0200 |
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committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2022-04-24 01:56:16 +0200 |
commit | b1a749ca8cf7dd1f49d8c79f7c65e0ec4e876747 (patch) | |
tree | 8542f9da8140975219010aa5309d88fabee62fe0 /module/hnh/util | |
parent | Dead code removal. (diff) | |
download | calp-b1a749ca8cf7dd1f49d8c79f7c65e0ec4e876747.tar.gz calp-b1a749ca8cf7dd1f49d8c79f7c65e0ec4e876747.tar.xz |
Introduce filename-extension procedure.
Diffstat (limited to '')
-rw-r--r-- | module/hnh/util/path.scm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/module/hnh/util/path.scm b/module/hnh/util/path.scm index 0aa747d0..49b53897 100644 --- a/module/hnh/util/path.scm +++ b/module/hnh/util/path.scm @@ -57,3 +57,6 @@ (define base (basename path)) (and (not (string-null? base)) (char=? #\. (string-ref base 0)))) + +(define-public (filename-extension filename) + (car (reverse (string-split filename #\.)))) |