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rs: Add read-context-sequence.

This commit is contained in:
Sergiu Ivanov 2020-03-02 23:03:10 +01:00
parent 42b7dce359
commit 171147ad5e
2 changed files with 7 additions and 0 deletions
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2
rs-tests.rkt
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@ -21,6 +21,8 @@
(test-case "Org-mode interaction"
(check-equal? (ht-str-triples->rs #hash((a . ("x t" "y" "z"))))
(make-immutable-hash (list (cons 'a (reaction (set 'x 't) (set 'y) (set 'z))))))
(check-equal? (read-context-sequence "((\"x y\") (\"z\") (\"\") (\"t\"))")
(list (set 'x 'y) (set 'z) (set) (set 't)))
(check-equal? (rs->ht-str-triples (make-immutable-hash (list (cons 'a (reaction (set 'x 't) (set 'y) (set 'z))))))
#hash((a . ("t x" "y" "z")))))

5
rs.rkt
View File

@ -17,6 +17,7 @@
[union-products (-> reaction-system/c (listof symbol?) (set/c species?))]
[apply-rs (-> reaction-system/c (set/c species?) (set/c species?))]
[ht-str-triples->rs (-> (hash/c symbol? (list/c string? string? string?)) reaction-system/c)]
[read-context-sequence (-> string? (listof (set/c species?)))]
[rs->ht-str-triples (-> reaction-system/c (hash/c symbol? (list/c string? string? string?)))]
[dds-step-one (-> dynamics? state? (set/c state?))]
[dds-step-one-annotated (-> dynamics? state? (set/c (cons/c (set/c symbol?) state?)))]
@ -102,6 +103,10 @@
;;; Chains ht-str-triples->rs with unorg.
(define-syntax-rule (unorg-rs str) (ht-str-triples->rs (unorg str)))
;;; Reads a context sequence from an Org sexp corresponding to a list.
(define (read-context-sequence str)
(map (compose list->set read-symbol-list) (flatten (read-org-sexp str))))
;;; Removes the first and the last symbol of a given string.
(define (drop-first-last str)
(substring str 1 (- (string-length str) 1)))