From 48c4c04c81cf49ae6c6dd7aabc43bb172addb75b Mon Sep 17 00:00:00 2001
From: "Kevin M. Rosenberg" <kevin@rosenberg.net>
Date: Sun, 15 Jun 2003 07:48:30 +0000
Subject: [PATCH] r5126: *** empty log message ***

---
 class-support.lisp | 28 +++++++++++++++++++++++++++-
 package.lisp       |  3 ++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/class-support.lisp b/class-support.lisp
index 5f8778d..84a4790 100644
--- a/class-support.lisp
+++ b/class-support.lisp
@@ -7,7 +7,7 @@
 ;;;; Author:       Kevin M. Rosenberg
 ;;;; Date Started: Apr 2000
 ;;;;
-;;;; $Id: class-support.lisp,v 1.12 2003/06/12 16:37:44 kevin Exp $
+;;;; $Id: class-support.lisp,v 1.13 2003/06/15 07:48:30 kevin Exp $
 ;;;;
 ;;;; This file, part of UMLisp, is
 ;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
@@ -81,6 +81,32 @@
 (defmethod fmt-eui ((e null))
   (format nil "nil"))
 
+(defun cui-p (ui)
+  "Check if a string is a CUI"
+  (check-ui ui #\C 7))
+
+(defun lui-p (ui)
+  "Check if a string is a LUI"
+  (check-ui ui #\L 7))
+
+(defun sui-p (ui)
+  "Check if a string is a SUI"
+  (check-ui ui #\S 7))
+
+(defun tui-p (ui)
+  (check-ui ui #\T 3))
+
+(defun eui-p (ui)
+  (check-ui ui #\E 7))
+
+(defun check-ui (ui start-char len)
+  (when (and (stringp ui)
+	     (= (length ui) (1+ len))
+	     (char-equal start-char (schar ui 0))
+	     (ignore-errors (parse-integer ui :start 1)))
+    t))
+
+
 ;;; Generic display functions
 
 (eval-when (:compile-toplevel :load-toplevel :execute)
diff --git a/package.lisp b/package.lisp
index d8946fb..fd299e9 100644
--- a/package.lisp
+++ b/package.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Apr 2000
 ;;;;
-;;;; $Id: package.lisp,v 1.20 2003/06/10 22:30:16 kevin Exp $
+;;;; $Id: package.lisp,v 1.21 2003/06/15 07:48:30 kevin Exp $
 ;;;;
 ;;;; This file, part of UMLisp, is
 ;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
@@ -45,6 +45,7 @@
    #:fmt-cui #:fmt-tui #:fmt-sui #:fmt-eui #:fmt-tui
    #:display-con #:display-term #:display-str
    #:uterm-pfstr
+   #:cui-p #:lui-p #:sui-p #:tui-p #:eui-p
    
    ;; From sql.lisp
    #:umls-sql-user!
-- 
2.34.1