fb29a2498e
Add convenience lib for unstable docs.
Add char support to format-{id,symbol}
Add unstable/sequence library.
svn: r16789
40 lines
1.1 KiB
Racket
40 lines
1.1 KiB
Racket
#lang scribble/doc
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@(require scribble/base
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scribble/manual
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scribble/eval
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scribblings/reference/mz
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"utils.ss"
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(for-label unstable/sequence
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scheme/contract
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scheme/base))
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@(define the-eval (make-base-eval))
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@(the-eval '(require unstable/sequence))
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@title[#:tag "sequence"]{Sequences}
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@defmodule[unstable/sequence]
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@unstable[@author+email["Sam Tobin-Hochstadt" "samth@ccs.neu.edu"]]
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@defproc[(in-syntax [stx syntax?]) sequence?]{
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Produces a sequence equivalent to @scheme[(syntax->list lst)].
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@speed[in-syntax "syntax"]
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@examples[#:eval the-eval
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(for/list ([x (in-syntax #'(1 2 3))])
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x)]}
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@defproc[(in-pairs [seq sequence?]) sequence?]{
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Produces a sequence equivalent to
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@scheme[(in-parallel (lift car seq) (lift cdr seq))].
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}
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@defproc[(in-sequence-forever [seq sequence?] [val any/c]) sequence?]{
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Produces a sequence whose values are the elements of @scheme[seq], followed by @scheme[val] repeated.
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}
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@defproc[(sequence-lift [f procedure?] [seq sequence?]) sequence?]{
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Produces the sequence of @scheme[f] applied to each element of @scheme[seq].
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} |