diff options
author | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-11 02:10:37 +0900 |
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committer | Masaya Tojo <masaya@tojo.tokyo> | 2024-06-11 02:10:37 +0900 |
commit | 552cd6c999f3e44b13be88e45c4a8cb391eb40cf (patch) | |
tree | 15d9cea824cd5627a7c98ba866fb38a1d69457a6 /algebraic-structs.applicative.list.base.scm | |
parent | 53ccad935b368dbccadd6d64bedb9341f34415c3 (diff) |
Rename filename from `algebraic-structs` to `algebraic-structures`
Diffstat (limited to 'algebraic-structs.applicative.list.base.scm')
-rw-r--r-- | algebraic-structs.applicative.list.base.scm | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/algebraic-structs.applicative.list.base.scm b/algebraic-structs.applicative.list.base.scm deleted file mode 100644 index 01625ff..0000000 --- a/algebraic-structs.applicative.list.base.scm +++ /dev/null @@ -1,29 +0,0 @@ -(module (algebraic-structs applicative list base) (map pure map2) - (import (except scheme map) - (algebraic-structs functor list) - (only (chicken base) atom? cut) - (only (srfi 1) append! reverse!) - matchable) - - (define (pure x) - (list x)) - - (define (rev-map f lst) - (let loop ((lst lst) - (acc '())) - (match lst - [() acc] - [(h . t) - (loop t (cons (f h) acc))]))) - - (define (product op lst1 lst2) - (let loop ((lst lst1) - (acc '())) - (match lst - [() (reverse! acc)] - [(h . t) - (loop t - (append! (rev-map (cut op h <>) lst2) - acc))]))) - - (define map2 product)) |