Re: [racket-users] Re: for/list in-query

2016-05-12 Thread denis
That is exactly the function I was trying to find or write. Thanks! 12.05.2016, 01:04, "Ryan Culpepper" : > You might find this function helpful (from the implementation of in-query): > > (define (in-list/vector->values vs) >    (make-do-sequence > (lambda () >   (values (lambda (p) (vecto

Re: [racket-users] Re: for/list in-query

2016-05-11 Thread Ryan Culpepper
You might find this function helpful (from the implementation of in-query): (define (in-list/vector->values vs) (make-do-sequence (lambda () (values (lambda (p) (vector->values (car p))) cdr vs pair? #f #f Ryan On 05/04/2016 09:46 AM, Denis

[racket-users] Re: for/list in-query

2016-05-04 Thread Denis Fadeev
That's better than vector-ref: ,@(for/list (((some-string some-list-of-vectors) (in-query ... #:group ...) `(h1 ,(~a some-string)) ,@(for/list (((some-vector) some-list-of-vectors)) (match-define (vector some-string2 some-string3) some-vector)