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author | colin <colin@cicadas.surf> | 2024-08-30 19:54:28 -0700 |
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committer | colin <colin@cicadas.surf> | 2024-08-30 19:54:28 -0700 |
commit | 8dfe761225626375bea17611e8577656c40235cf (patch) | |
tree | 89a58da726a94c4fafdd749d556cad592e90f2e9 /README.org | |
parent | caace2be47773b22faa03a39336517f73b5c97d0 (diff) |
Add some text to README
Diffstat (limited to 'README.org')
-rw-r--r-- | README.org | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -1,5 +1,14 @@ * `petty-types` +A tiny library that provides + +- `type-specifier-p` a predicate that checks whether its argument is a + valid type specifier +- `(list-of type &optional len)` DEFTYPE for a LIST of elements with TYPE +- `(vector-of type &optional len)` DEFTYPE for a VECTOR of elements with TYPE + + Here are some examples: + #+begin_src lisp > (typep (list 1 2 3 4) '(list-of real)) @@ -35,6 +44,4 @@ NIL > (typep "abab" '(vector-of (member #\a #\b) 4)) T - - #+end_src |