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| author | Arun Isaac | 2021-06-01 13:48:23 +0530 |
|---|---|---|
| committer | Arun Isaac | 2021-06-01 13:55:29 +0530 |
| commit | 2324856e72ef1f0f16a91475498753674df8c8ef (patch) | |
| tree | b05a2af4b28d838d79adb1889b3a1a08cbbb7294 | |
| parent | a9635eaeab7f534c3fe7575f62d36ddca4601971 (diff) | |
| download | ccwl-2324856e72ef1f0f16a91475498753674df8c8ef.tar.gz ccwl-2324856e72ef1f0f16a91475498753674df8c8ef.tar.lz ccwl-2324856e72ef1f0f16a91475498753674df8c8ef.zip | |
Avoid datum->syntax.
* ccwl/utils.scm (lambda**): Avoid using datum->syntax whenever
possible.
| -rw-r--r-- | ccwl/utils.scm | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ccwl/utils.scm b/ccwl/utils.scm index 6ad1ffa..71bc1fe 100644 --- a/ccwl/utils.scm +++ b/ccwl/utils.scm @@ -116,22 +116,22 @@ for example, be invoked as: => (1 2 123 (1 2 3))" (syntax-case x () - ((_ args-spec body ...) + ((_ (args-spec ...) body ...) #`(lambda args - #,(let* ((positionals rest (break keyword? (syntax->datum #'args-spec))) + #,(let* ((args-spec (unsyntax-keywords #'(args-spec ...))) + (positionals rest (break keyword? args-spec)) (grouped-rest (group-keyword-arguments rest)) (unary-arguments (or (plist-ref grouped-rest #:key) (list))) (nary-arguments (or (plist-ref grouped-rest #:key*) (list)))) - #`(apply (lambda* #,(datum->syntax x (append positionals - (cons #:key (append unary-arguments nary-arguments)))) + #`(apply (lambda* #,(append positionals + (cons #:key (append unary-arguments nary-arguments))) body ...) (let ((positionals rest (break keyword? args))) (append positionals (group-keyword-arguments - rest (list #,@(map (compose (cut datum->syntax x <>) - symbol->keyword) + rest (list #,@(map (compose symbol->keyword syntax->datum) unary-arguments)))))))))))) (define (mapn proc lst) |