From 91e3d8f38e4ccdfbfb9c351e05b487ee899c9e47 Mon Sep 17 00:00:00 2001
From: "Kevin M. Rosenberg" <kevin@rosenberg.net>
Date: Sat, 19 Jul 2003 20:32:48 +0000
Subject: [PATCH] r5339: *** empty log message ***

---
 package.lisp |  4 +++-
 strings.lisp | 23 ++++++++++++++++++++++-
 symbols.lisp |  4 ++--
 3 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/package.lisp b/package.lisp
index 89f583a..68cd413 100644
--- a/package.lisp
+++ b/package.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: package.lisp,v 1.51 2003/07/16 16:01:37 kevin Exp $
+;;;; $Id: package.lisp,v 1.52 2003/07/19 20:32:48 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -61,6 +61,8 @@
    #:ensure-string
    #:string-right-trim-one-char
    #:string-strip-ending
+   #:string-maybe-shorten
+   #:shrink-vector
    
    #:flatten
 
diff --git a/strings.lisp b/strings.lisp
index 19389e1..6ec3f5c 100644
--- a/strings.lisp
+++ b/strings.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: strings.lisp,v 1.48 2003/07/16 16:01:37 kevin Exp $
+;;;; $Id: strings.lisp,v 1.49 2003/07/19 20:32:48 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -540,3 +540,24 @@ for characters in a string"
 	(return-from string-strip-ending
 	  (subseq str 0 (- len (length ending))))))))
        
+
+(defun string-maybe-shorten (str maxlen)
+  (let ((len (length str)))
+    (if (<= len maxlen)
+	str
+      (concatenate 'string (subseq str 0 (- maxlen 3)) "..."))))
+
+
+(defun shrink-vector (str size)
+  #+allegro
+  (excl::.primcall 'sys::shrink-svector str size)
+  #+sbcl
+  (sb-kernel:shrink-vector str size)
+  #+cmu
+  (lisp::shrink-vector str size)
+  #+lispworks
+  (system::shrink-vector$vector str size)
+  #+(or allegro cmu sbcl lispworks)
+  str
+  #-(or allegro cmu sbcl lispworks)
+  (subseq str 0 size))
diff --git a/symbols.lisp b/symbols.lisp
index 5a8a348..a619327 100644
--- a/symbols.lisp
+++ b/symbols.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: symbols.lisp,v 1.3 2003/07/16 16:01:37 kevin Exp $
+;;;; $Id: symbols.lisp,v 1.4 2003/07/19 20:32:48 kevin Exp $
 ;;;;
 ;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -46,7 +46,7 @@
 ;;; Symbol functions
 
 (eval-when (:compile-toplevel :load-toplevel :execute)
-  (when (char= #\a (symbol-name '#:a))
+  (when (char= #\a (schar (symbol-name '#:a) 0))
     (pushnew :lowercase-reader *features*)))
 
 (defun string-default-case (str)
-- 
2.34.1