17 Keyword utilities
| (require (planet untyped/unlib/keyword)) |
Utilities for use with keywords and keyword procedures.
A more humane version of keyword-apply, where the arguments are specified in a similar order to a regular procedure call. Keywords should be quoted.
Examples: | ||
| ||
| > (keyword-apply* test null) | ||
procedure test: expects at least 1 argument plus an | ||
optional argument with keyword #:a, given 0 | ||
| > (keyword-apply* test 2 3 4 5 null) | ||
(1 2 (3 4 5)) | ||
| > (keyword-apply* test (list 2 3 4 5)) | ||
(1 2 (3 4 5)) | ||
| > (keyword-apply* test '#:a 123 456 null) | ||
(123 456 ()) | ||
| > (keyword-apply* test 456 (list '#:a 123)) | ||
(123 456 ()) |