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author | Hugo Hörnquist <hugo@hornquist.se> | 2020-01-30 22:51:45 +0100 |
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committer | Hugo Hörnquist <hugo@hornquist.se> | 2020-01-30 22:51:45 +0100 |
commit | f852c30bcef530d18a474ab6ab8350a3ef93d563 (patch) | |
tree | 00fc29a6ff1a8c842d0a526f04d4124977dd6e46 /module/util | |
parent | Update recurrence generate to new date obj. (diff) | |
download | calp-f852c30bcef530d18a474ab6ab8350a3ef93d563.tar.gz calp-f852c30bcef530d18a474ab6ab8350a3ef93d563.tar.xz |
Once again compiles.
Diffstat (limited to '')
-rw-r--r-- | module/util.scm | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/module/util.scm b/module/util.scm index a2ab43c3..717c61d8 100644 --- a/module/util.scm +++ b/module/util.scm @@ -193,11 +193,22 @@ (define-public (swap f) (lambda args (apply f (reverse args)))) + +(define-syntax case*% + (syntax-rules (else) + [(_ _ else) + #t] + [(_ invalue (value ...)) + (memv invalue (list value ...))] + #; + [(_ invalue target) + (eq? invalue target)])) + ;; Like `case', but evals the case parameters (define-syntax case* (syntax-rules (else) - [(_ invalue ((value ...) body ...) ...) - (cond ((memv invalue (list value ...)) + [(_ invalue (cases body ...) ...) + (cond ((case*% invalue cases) body ...) ...)])) |