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| author | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-09 05:13:44 +0900 |
|---|---|---|
| committer | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-09 05:13:44 +0900 |
| commit | 92eeab2815eae6cd9ef22530d2e50fe0a620ec46 (patch) | |
| tree | 8bfdca868c360846829f7582e12ab77ce843b8eb /algebraic-structs.functor.vector.base.scm | |
Initial commit
Diffstat (limited to 'algebraic-structs.functor.vector.base.scm')
| -rw-r--r-- | algebraic-structs.functor.vector.base.scm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/algebraic-structs.functor.vector.base.scm b/algebraic-structs.functor.vector.base.scm new file mode 100644 index 0000000..2f44673 --- /dev/null +++ b/algebraic-structs.functor.vector.base.scm @@ -0,0 +1,10 @@ +(module (algebraic-structs functor vector base) (map) + (import (rename scheme (map list-map)) + (only (chicken base) add1)) + + (define (map f v) + (let* ((len (vector-length v)) + (new (make-vector len))) + (do ((i 0 (add1 i))) + ((= i len) new) + (vector-set! new i (vector-ref v i)))))) |