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authorMasaya Tojo <masaya@tojo.tokyo>2024-06-13 02:07:46 +0900
committerMasaya Tojo <masaya@tojo.tokyo>2024-06-13 02:07:46 +0900
commit653b204b583da363a97464960a00f1bd0dbed865 (patch)
tree5ea996f90f54053601476bfa9cff646d28417bfe /algebraic-structures.applicative.list.base.scm
parenta1b1d10ad5fc505f8b83ac6976e5eb68b87427ff (diff)
Remove implementations
Diffstat (limited to 'algebraic-structures.applicative.list.base.scm')
-rw-r--r--algebraic-structures.applicative.list.base.scm29
1 files changed, 0 insertions, 29 deletions
diff --git a/algebraic-structures.applicative.list.base.scm b/algebraic-structures.applicative.list.base.scm
deleted file mode 100644
index a8c04d5..0000000
--- a/algebraic-structures.applicative.list.base.scm
+++ /dev/null
@@ -1,29 +0,0 @@
-(module (algebraic-structures applicative list base) (map pure map2)
- (import (except scheme map)
- (algebraic-structures 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))