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r10994: Automated commit for kmrcl debian-version-1.88-1
[kmrcl.git]
/
strings.lisp
diff --git
a/strings.lisp
b/strings.lisp
index fbb130caad55b5d4442653f43d1d57290354bd4a..d5bfa07a4b7c35e2baa47d3f513666c8d8dfe492 100644
(file)
--- a/
strings.lisp
+++ b/
strings.lisp
@@
-9,7
+9,7
@@
;;;;
;;;; $Id$
;;;;
;;;;
;;;; $Id$
;;;;
-;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of KMRCL, is Copyright (c) 2002
-2006
by Kevin M. Rosenberg
;;;;
;;;; KMRCL users are granted the rights to distribute and use this software
;;;; as governed by the terms of the Lisp Lesser GNU Public License
;;;;
;;;; KMRCL users are granted the rights to distribute and use this software
;;;; as governed by the terms of the Lisp Lesser GNU Public License
@@
-61,7
+61,7
@@
(declare (fixnum i))
(when (char/= char (schar string i)) (return i))))
(declare (fixnum i))
(when (char/= char (schar string i)) (return i))))
-(defun delimited-string-to-list (string &optional (separator #\space)
+(defun delimited-string-to-list (string &optional (separator #\space)
skip-terminal)
"split a string with delimiter"
(declare (optimize (speed 3) (safety 0) (space 0) (compilation-speed 0))
skip-terminal)
"split a string with delimiter"
(declare (optimize (speed 3) (safety 0) (space 0) (compilation-speed 0))
@@
-106,7
+106,7
@@
(defun escape-backslashes (s)
(substitute-string-for-char s #\\ "\\\\"))
(defun escape-backslashes (s)
(substitute-string-for-char s #\\ "\\\\"))
-(defun substitute-string-for-char (procstr match-char subst-str)
+(defun substitute-string-for-char (procstr match-char subst-str)
"Substitutes a string for a single matching character of a string"
(substitute-chars-strings procstr (list (cons match-char subst-str))))
"Substitutes a string for a single matching character of a string"
(substitute-chars-strings procstr (list (cons match-char subst-str))))
@@
-157,7
+157,7
@@
#+allegro #\%space
#+lispworks #\No-Break-Space))
#+allegro #\%space
#+lispworks #\No-Break-Space))
-(defun is-char-whitespace (c)
+(defun is-char-whitespace (c)
(declare (character c) (optimize (speed 3) (safety 0)))
(or (char= c #\Space) (char= c #\Tab) (char= c #\Return)
(char= c #\Linefeed)
(declare (character c) (optimize (speed 3) (safety 0)))
(or (char= c #\Space) (char= c #\Tab) (char= c #\Return)
(char= c #\Linefeed)
@@
-353,7
+353,7
@@
Leading zeros are present."
(type (or fixnum null) end))
(push (subseq str pos end) output)
(setq pos (+ end substr-len))))
(type (or fixnum null) end))
(push (subseq str pos end) output)
(setq pos (+ end substr-len))))
-
+
(defun string-to-list-skip-delimiter (str &optional (delim #\space))
"Return a list of strings, delimited by spaces, skipping spaces."
(declare (simple-string str)
(defun string-to-list-skip-delimiter (str &optional (delim #\space))
"Return a list of strings, delimited by spaces, skipping spaces."
(declare (simple-string str)
@@
-425,11
+425,17
@@
for characters in a string"
(defun charhex (ch)
"convert hex character to decimal"
(let ((code (char-code (char-upcase ch))))
(defun charhex (ch)
"convert hex character to decimal"
(let ((code (char-code (char-upcase ch))))
- (declare (fixnum ch))
+ (declare (fixnum ch))
(if (>= code +char-code-upper-a+)
(+ 10 (- code +char-code-upper-a+))
(- code +char-code-0+))))
(if (>= code +char-code-upper-a+)
(+ 10 (- code +char-code-upper-a+))
(- code +char-code-0+))))
+(defun binary-sequence-to-hex-string (seq)
+ (let ((list (etypecase seq
+ (list seq)
+ (sequence (map 'list #'identity seq)))))
+ (string-downcase (format nil "~{~2,'0X~}" list))))
+
(defun encode-uri-string (query)
"Escape non-alphanumeric characters for URI fields"
(declare (simple-string query)
(defun encode-uri-string (query)
"Escape non-alphanumeric characters for URI fields"
(declare (simple-string query)
@@
-501,7
+507,7
@@
for characters in a string"
(if (>= n 26)
(code-char (+ +char-code-upper-a+ (- n 26)))
(code-char (+ +char-code-lower-a+ n)))))))
(if (>= n 26)
(code-char (+ +char-code-upper-a+ (- n 26)))
(code-char (+ +char-code-lower-a+ n)))))))
-
+
(defun random-string (&key (length 10) (set :lower-alpha))
"Returns a random lower-case string."
(defun random-string (&key (length 10) (set :lower-alpha))
"Returns a random lower-case string."
@@
-552,7
+558,7
@@
for characters in a string"
(length ending)))))
(return-from string-strip-ending
(subseq str 0 (- len (length ending))))))))
(length ending)))))
(return-from string-strip-ending
(subseq str 0 (- len (length ending))))))))
-
+
(defun string-maybe-shorten (str maxlen)
(string-elide str maxlen :end))
(defun string-maybe-shorten (str maxlen)
(string-elide str maxlen :end))
@@
-569,7
+575,7
@@
for characters in a string"
((eq position :middle)
(multiple-value-bind (mid remain) (truncate maxlen 2)
(let ((end1 (- mid 1))
((eq position :middle)
(multiple-value-bind (mid remain) (truncate maxlen 2)
(let ((end1 (- mid 1))
- (start2 (- len (- mid 2) remain)))
+ (start2 (- len (- mid 2) remain)))
(concatenate 'string (subseq str 0 end1) "..." (subseq str start2)))))
((or (eq position :end) t)
(concatenate 'string (subseq str 0 (- maxlen 3)) "...")))))
(concatenate 'string (subseq str 0 end1) "..." (subseq str start2)))))
((or (eq position :end) t)
(concatenate 'string (subseq str 0 (- maxlen 3)) "...")))))
@@
-594,7
+600,7
@@
for characters in a string"
(flet ((is-sep (char) (member char whitespace :test #'char=)))
(let ((tokens nil))
(do* ((token-start
(flet ((is-sep (char) (member char whitespace :test #'char=)))
(let ((tokens nil))
(do* ((token-start
- (position-if-not #'is-sep string)
+ (position-if-not #'is-sep string)
(when token-end
(position-if-not #'is-sep string :start (1+ token-end))))
(token-end
(when token-end
(position-if-not #'is-sep string :start (1+ token-end))))
(token-end
@@
-609,13
+615,13
@@
for characters in a string"
"Separates a string at any non-alphanumeric chararacter"
(declare (simple-string string)
(optimize (speed 3) (safety 0)))
"Separates a string at any non-alphanumeric chararacter"
(declare (simple-string string)
(optimize (speed 3) (safety 0)))
- (flet ((is-sep (char)
+ (flet ((is-sep (char)
(declare (character char))
(and (non-alphanumericp char)
(not (char= #\_ char)))))
(let ((tokens nil))
(do* ((token-start
(declare (character char))
(and (non-alphanumericp char)
(not (char= #\_ char)))))
(let ((tokens nil))
(do* ((token-start
- (position-if-not #'is-sep string)
+ (position-if-not #'is-sep string)
(when token-end
(position-if-not #'is-sep string :start (1+ token-end))))
(token-end
(when token-end
(position-if-not #'is-sep string :start (1+ token-end))))
(token-end
@@
-650,7
+656,7
@@
for characters in a string"
(subseq word start end)
word)))
(subseq word start end)
word)))
-
+
(defun collapse-whitespace (s)
"Convert multiple whitespace characters to a single space character."
(declare (simple-string s)
(defun collapse-whitespace (s)
"Convert multiple whitespace characters to a single space character."
(declare (simple-string s)