1 ;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10; Package: umlisp -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
6 ;;;; Purpose: Low-level utility functions for UMLisp
7 ;;;; Author: Kevin M. Rosenberg
8 ;;;; Date Started: Apr 2000
10 ;;;; $Id: utils.lisp,v 1.6 2003/05/06 02:36:58 kevin Exp $
12 ;;;; This file, part of UMLisp, is
13 ;;;; Copyright (c) 2000-2002 by Kevin M. Rosenberg, M.D.
15 ;;;; UMLisp users are granted the rights to distribute and use this software
16 ;;;; as governed by the terms of the GNU General Public License.
17 ;;;; *************************************************************************
21 (eval-when (:compile-toplevel)
22 (declaim (optimize (speed 3) (safety 1) (compilation-speed 0) (debug 3))))
24 (declaim (inline make-cuisui make-cuilui parse-ui parse-cui))
26 (defmacro def-metaclass-reader (field)
27 "Create function for reading slot of metaclass"
29 (car (slot-value (class-of cl) ',field))))
31 (defmacro def-metaclass-reader-car (field)
32 "Create function for reading slot of metaclass"
34 (car (slot-value (class-of cl) ',field))))
36 ;;; Field transformations
38 (defun parse-ui (s &optional (nullvalue 0))
39 "Return integer value for a UMLS unique identifier."
42 (nth-value 0 (parse-integer s :start 1))))
44 (defun parse-cui (cui)
46 (let ((ch (aref cui 0)))
49 (nth-value 0 (parse-integer cui))))
52 (defun parse-lui (lui)
54 (let ((ch (aref lui 0)))
57 (nth-value 0 (parse-integer lui))))
60 (defun parse-sui (sui)
62 (let ((ch (aref sui 0)))
65 (nth-value 0 (parse-integer sui))))
68 (defun parse-tui (tui)
70 (let ((ch (aref tui 0)))
73 (nth-value 0 (parse-integer tui))))
76 (defun parse-eui (eui)
78 (let ((ch (aref eui 0)))
81 (nth-value 0 (parse-integer eui))))
84 (defconstant +cuisui-scale+ 10000000)
86 (defun make-cuisui (cui sui)
87 (+ (* +cuisui-scale+ cui) sui))
89 (defun make-cuilui (cui lui)
90 (+ (* +cuisui-scale+ cui) lui))
92 (defun decompose-cuisui (cuisui)
93 "Returns the CUI and SUI of a cuisui number"
94 (floor cuisui +cuisui-scale+))
96 ;;; Lookup functions for uterms,ustr in ucons
98 (defun find-uterm-in-ucon (ucon lui)
99 (find lui (s#term ucon) :key #'lui :test 'equal))
101 (defun find-ustr-in-uterm (uterm sui)
102 (find sui (s#str uterm) :key #'sui :test 'equal))
104 (defun find-ustr-in-ucon (ucon sui)
105 (dolist (uterm (s#term ucon))
106 (dolist (ustr (s#str uterm))
107 (when (string-equal sui (sui ustr))
108 (return-from find-ustr-in-ucon ustr)))))