1 ;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10; Package: umlisp -*-
2 ;;;; *************************************************************************
3 ;;;; FILE IDENTIFICATION
5 ;;;; Name: parse-macros.lisp
6 ;;;; Purpose: Macros for UMLS file parsing
7 ;;;; Programmer: Kevin M. Rosenberg
8 ;;;; Date Started: Apr 2000
10 ;;;; $Id: parse-macros.lisp,v 1.5 2003/05/06 02:19:46 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 ;;;; *************************************************************************
22 (defmacro with-umls-file ((line filename) &body body)
23 "Opens a UMLS and processes each parsed line with (body) argument"
24 (let ((ustream (gensym "STRM-"))
25 (eof (gensym "EOF-")))
26 `(let ((,eof (gensym "EOFSYM-")))
28 (,ustream (umls-pathname ,filename) :direction :input)
29 (do ((,line (read-umls-line ,ustream ,eof)
30 (read-umls-line ,ustream ,eof)))
34 (defmacro with-buffered-umls-file ((line filename) &body body)
35 "Opens a UMLS and processes each parsed line with (body) argument"
36 (let ((ustream (gensym "STRM-"))
37 (buffer (gensym "BUF-"))
38 (eof (gensym "EOF-")))
39 `(let ((,buffer (make-fields-buffer))
40 (,eof (gensym "EOFSYM-")))
42 (,ustream (umls-pathname ,filename) :direction :input)
43 (do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
44 (read-buffered-fields ,buffer ,ustream #\| ,eof)))
48 (defmacro with-buffered2-umls-file ((line filename) &body body)
49 "Opens a UMLS and processes each parsed line with (body) argument"
50 (let ((ustream (gensym "STRM-"))
51 (buffer (gensym "BUF-"))
52 (eof (gensym "EOF-")))
53 `(let ((,buffer (make-fields-buffer2))
54 (,eof (gensym "EOFSYM-")))
56 (,ustream (umls-pathname ,filename)
57 :direction :input :if-exists :overwrite)
58 (do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
59 (read-buffered-fields ,buffer ,ustream #\| ,eof)))