From: Matt Wette <matthew.wette@verizon.net>
To: guile-user@gnu.org
Subject: Re: regex-case
Date: Sat, 06 Feb 2016 11:23:12 -0800 [thread overview]
Message-ID: <FEE33A40-BC12-4491-8155-9767907003FA@verizon.net> (raw)
In-Reply-To: <61E420AD-70B6-4DEA-A7DD-EB123E22EFD0@verizon.net>
> On Feb 6, 2016, at 11:13 AM, Matt Wette <matthew.wette@verizon.net> wrote:
> If not a macro could be written to generate a match function which can memoize the make-regexp part.
> (define regex-matcher foo ((<pattern> …)
> =>
> (define (let ((t-123 (make-regex <pattern>)) …) (lambda (str) (cond ((regexp-exec t-123 str) ...
oops. Should read:
(define-regex-matcher foo ((<pattern> …)
=>
(define foo
(let ((t-123 (make-regexp <pattern>)) …)
(lambda (str)
(cond ((regexp-exec t-123 str) … (else <body>)))))
next prev parent reply other threads:[~2016-02-06 19:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-06 19:13 regex-case Matt Wette
2016-02-06 19:23 ` Matt Wette [this message]
2016-02-06 19:49 ` regex-case Marko Rauhamaa
2016-02-06 22:42 ` regex-case Matt Wette
2016-02-07 8:15 ` regex-case Marko Rauhamaa
2016-02-06 22:10 ` regex-case Matt Wette
2016-02-08 14:29 ` regex-case Ludovic Courtès
2016-02-11 1:19 ` regex-case Matt Wette
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