r9104: update dates/headers

[umlisp.git] / utils.lisp

diff --git a/utils.lisp b/utils.lisp
index 1e4a70a4a67306cbc14677786d7104e7b13f797e..974da721d318d7b6ba0ebb04ceb201ea3664a9ae 100644 (file)
--- a/utils.lisp
+++ b/utils.lisp
@@ -2,15 +2,15 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:          utils.lisp
-;;;; Purpose:       Low-level utility functions for UMLisp
-;;;; Author:        Kevin M. Rosenberg
-;;;; Date Started:  Apr 2000
+;;;; Name:     utils.lisp
+;;;; Purpose:  Low-level utility functions for UMLisp
+;;;; Author:   Kevin M. Rosenberg
+;;;; Created:  Apr 2000
 ;;;;
 ;;;; $Id$
 ;;;;
 ;;;; This file, part of UMLisp, is
-;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
+;;;;    Copyright (c) 2000-2004 by Kevin M. Rosenberg, M.D.
 ;;;;
 ;;;; UMLisp users are granted the rights to distribute and use this software
 ;;;; as governed by the terms of the GNU General Public License.
@@ -34,45 +34,52 @@
 
 (defun parse-ui (s &optional (nullvalue 0))
   "Return integer value for a UMLS unique identifier."
+  (declare (simple-string s)
+          (optimize (speed 3) (safety 0)))
   (if (< (length s) 2)
       nullvalue
     (nth-value 0 (parse-integer s :start 1))))
 
 (defun parse-cui (cui)
+  (declare (optimize (speed 3) (safety 0)))
   (if (stringp cui)
-      (let ((ch (char cui 0)))
+      (let ((ch (schar cui 0)))
        (if (char-equal ch #\C)
            (parse-ui cui)
            (nth-value 0 (parse-integer cui))))
     cui))
     
 (defun parse-lui (lui)
+  (declare (optimize (speed 3) (safety 0)))
   (if (stringp lui)
-      (let ((ch (char lui 0)))
+      (let ((ch (schar lui 0)))
        (if (char-equal ch #\L)
            (parse-ui lui)
            (nth-value 0 (parse-integer lui))))
     lui))
     
 (defun parse-sui (sui)
+  (declare (optimize (speed 3) (safety 0)))
   (if (stringp sui)
-      (let ((ch (char sui 0)))
+      (let ((ch (schar sui 0)))
        (if (char-equal ch #\S)
            (parse-ui sui)
            (nth-value 0 (parse-integer sui))))
     sui))
     
 (defun parse-tui (tui)
+  (declare (optimize (speed 3) (safety 0)))
   (if (stringp tui)
-      (let ((ch (char tui 0)))
+      (let ((ch (schar tui 0)))
        (if (char-equal ch #\T)
            (parse-ui tui)
            (nth-value 0 (parse-integer tui))))
     tui))
 
 (defun parse-eui (eui)
+  (declare (optimize (speed 3) (safety 0)))
   (if (stringp eui)
-      (let ((ch (char eui 0)))
+      (let ((ch (schar eui 0)))
        (if (char-equal ch #\E)
            (parse-ui eui)
            (nth-value 0 (parse-integer eui))))