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Indentation and comment fixes. As usual, fix Olin's atrocious 

line-breaking of IFs.
This commit is contained in:
sperber 2003-01-15 10:32:35 +00:00
parent abc0cdb34d
commit b85f09212e
1 changed files with 18 additions and 17 deletions
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15
scheme/lib/url.scm
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@ -6,7 +6,7 @@
;;; For copyright information, see the file COPYING which comes with ;;; For copyright information, see the file COPYING which comes with
;;; the distribution. ;;; the distribution.
;;; I'm only implementing http URL's right now. ;;; I'm only implementing HTTP URL's right now.
;;; References: ;;; References:
;;; - http://www.w3.org/Addressing/rfc1738.txt ;;; - http://www.w3.org/Addressing/rfc1738.txt
@ -45,6 +45,7 @@
;;; it wins. CADDR drops the userhost portion of the path. In fact, ;;; it wins. CADDR drops the userhost portion of the path. In fact,
;;; fatal-syntax-error is called, if the path doesn't start with '//'. ;;; fatal-syntax-error is called, if the path doesn't start with '//'.
;
(define (parse-userhost path default) (define (parse-userhost path default)
(if (and (pair? path) ; The thing better begin (if (and (pair? path) ; The thing better begin
(string=? (car path) "") ; with // (i.e., have two (string=? (car path) "") ; with // (i.e., have two
@ -53,14 +54,12 @@
(let* ((uhs (caddr path)) ; Userhost string. (let* ((uhs (caddr path)) ; Userhost string.
(uhs-len (string-length uhs)) (uhs-len (string-length uhs))
; Usr:passwd at-sign, (at (string-index uhs #\@)) ; Usr:passwd at-sign, if any.
(at (string-index uhs #\@)) ; if any.
(colon1 (and at (string-index uhs #\:))) ; Usr:passwd colon, (colon1 (and at (string-index uhs #\:))) ; Usr:passwd colon,
(colon1 (and colon1 (< colon1 at) colon1)) ; if any. (colon1 (and colon1 (< colon1 at) colon1)) ; if any.
(colon2 (string-index uhs #\: (or at 0)))) ; Host:port colon, (colon2 (string-index uhs #\: (or at 0)))) ; Host:port colon, if any.
; if any.
(make-userhost (if at (make-userhost (if at
(unescape-uri uhs 0 (or colon1 at)) (unescape-uri uhs 0 (or colon1 at))
(userhost-user default)) (userhost-user default))
@ -90,9 +89,11 @@
;; Encode before assembly in case pieces contain colons or at-signs. ;; Encode before assembly in case pieces contain colons or at-signs.
(e (lambda (s) (escape-uri s userhost-escaped-chars))) (e (lambda (s) (escape-uri s userhost-escaped-chars)))
(user/passwd (if us `(,(e us) . ,(if pw `(":" ,(e pw) "@") '("@"))) (user/passwd (if us
`(,(e us) . ,(if pw `(":" ,(e pw) "@") '("@")))
'())) '()))
(host/port (if ho `(,(e ho) . ,(if po `(":" ,(e po)) '())) (host/port (if ho
`(,(e ho) . ,(if po `(":" ,(e po)) '()))
'()))) '())))
(apply string-append (append user/passwd host/port)))) (apply string-append (append user/passwd host/port))))