X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=parse-macros.lisp;h=490934fd79fa3836794cceac703a6ef665390849;hb=28aeae6f894ac1e2b4ded59af9371b373e38a701;hp=902b3cf5f2f6d1e4c73627fea618068b932d3a90;hpb=2038ce2f480179fd23cb3ded6fa1250e61e22029;p=umlisp.git

diff --git a/parse-macros.lisp b/parse-macros.lisp
index 902b3cf..490934f 100644
--- a/parse-macros.lisp
+++ b/parse-macros.lisp
@@ -2,15 +2,13 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:         parse-macros.lisp
-;;;; Purpose:      Macros for UMLS file parsing
-;;;; Author:       Kevin M. Rosenberg
-;;;; Date Started: Apr 2000
-;;;;
-;;;; $Id: parse-macros.lisp,v 1.8 2003/06/10 22:30:16 kevin Exp $
+;;;; Name:     parse-macros.lisp
+;;;; Purpose:  Macros for UMLS file parsing
+;;;; Author:   Kevin M. Rosenberg
+;;;; Created:  Apr 2000
 ;;;;
 ;;;; This file, part of UMLisp, is
-;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
+;;;;    Copyright (c) 2000-2010 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.
@@ -18,43 +16,105 @@
 
 (in-package #:umlisp)
 
-(defmacro with-umls-file ((line filename) &body body)
-"Opens a UMLS and processes each parsed line with (body) argument"
+(defun read-umls-line (strm &optional (eof 'eof))
+  "Read a line from a UMLS stream, split into fields"
+  (let ((line (read-line strm nil eof)))
+    (if (eq line eof)
+        eof
+        (delimited-string-to-list line #\| t))))
+
+(defun source-files (path)
+  (if (probe-file path)
+      (list path)
+    (sort
+     (directory (make-pathname :defaults path
+                               :type :wild
+                               :name (concatenate 'string (pathname-name path)
+                                                  (aif (pathname-type path)
+                                                       (concatenate 'string "." it)
+                                                       ""))))
+     #'(lambda (a b)
+         (string-lessp (pathname-type a) (pathname-type b))))))
+
+(defmacro with-buffered-reading-umls-file ((line path) &body body)
+  "Opens a UMLS and processes each parsed line with (body) argument"
   (let ((ustream (gensym "STRM-"))
-	(eof (gensym "EOF-")))
-    `(let ((,eof (gensym "EOFSYM-")))
-      (with-open-file
-	  (,ustream (umls-pathname ,filename) :direction :input)
-	(do ((,line (read-umls-line ,ustream ,eof)
-		    (read-umls-line ,ustream ,eof)))
-	    ((eq ,line ,eof) t)
-	  ,@body)))))
+        (buffer (gensym "BUF-"))
+        (eof (gensym "EOF-"))
+        (files (gensym "FILES-")))
+    `(let ((,eof (gensym "EOFSYM-"))
+           (,buffer (make-fields-buffer))
+           (,files (source-files ,path)))
+       (with-open-file (,ustream (first ,files) :direction :input
+                        #+(and sbcl sb-unicode) :external-format
+                        #+(and sbcl sb-unicode) :UTF-8
+                        #+(and allegro ics) :external-format
+                        #+(and allegro ics) :UTF-8
+                        #+lispworks :external-format
+                        #+lispworks :UTF-8
+                        #+(and clisp unicode) :external-format
+                        #+(and clisp unicode) charset:utf-8)
+         (do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
+                     (read-buffered-fields ,buffer ,ustream #\| ,eof)))
+             ((eq ,line ,eof) t)
+           (setq ,line (coerce ,line 'list))
+           (print ,line)
+           ,@body)))))
 
-(defmacro with-buffered-umls-file ((line filename) &body body)
+(defmacro with-reading-umls-file ((line path) &body body)
   "Opens a UMLS and processes each parsed line with (body) argument"
   (let ((ustream (gensym "STRM-"))
-	(buffer (gensym "BUF-"))
-	(eof (gensym "EOF-")))
-    `(let ((,buffer (make-fields-buffer))
-	   (,eof (gensym "EOFSYM-")))
-      (with-open-file
-	  (,ustream (umls-pathname ,filename) :direction :input)
-	(do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
-		    (read-buffered-fields ,buffer ,ustream #\| ,eof)))
-	    ((eq ,line ,eof) t)
-	  ,@body)))))
+        (eof (gensym "EOF-"))
+        (files (gensym "FILES-")))
+    `(let ((,eof (gensym "EOFSYM-"))
+           (,files (source-files ,path)))
+      (unless ,files
+        (error "Can't find files for ~A~%" (namestring ,path)))
+      (with-open-file (,ustream (first ,files) :direction :input
+                                #+(and sbcl sb-unicode) :external-format
+                                #+(and sbcl sb-unicode) :UTF-8
+                                #+(and allegro ics) :external-format
+                                #+(and allegro ics) :UTF-8
+                                #+lispworks :external-format
+                                #+lispworks :UTF-8
+                                #+(and clisp unicode) :external-format
+                                #+(and clisp unicode) charset:utf-8)
+        (do ((,line (read-umls-line ,ustream ,eof)
+                    (read-umls-line ,ustream ,eof)))
+            ((eq ,line ,eof) t)
+          (locally (declare (type list ,line))
+                   ,@body))))))
 
-(defmacro with-buffered2-umls-file ((line filename) &body body)
+(defmacro with-umls-ufile ((line ufile) &body body)
+  "Opens a UMLS and processes each parsed line with (body) argument"
+  `(with-reading-umls-file (,line (ufile-pathname ,ufile))
+     ,@body))
+
+(defmacro with-umls-file ((line ufile) &body body)
+  "Opens a UMLS and processes each parsed line with (body) argument"
+  `(with-reading-umls-file (,line (umls-pathname ,ufile))
+     ,@body))
+
+(defmacro with-buffered-umls-file ((line filename) &body body)
   "Opens a UMLS and processes each parsed line with (body) argument"
   (let ((ustream (gensym "STRM-"))
-	(buffer (gensym "BUF-"))
-	(eof (gensym "EOF-")))
-    `(let ((,buffer (make-fields-buffer2))
-	   (,eof (gensym "EOFSYM-")))
+        (buffer (gensym "BUF-"))
+        (eof (gensym "EOF-")))
+    `(let ((,buffer (make-fields-buffer))
+           (,eof (gensym "EOFSYM-")))
       (with-open-file
-	  (,ustream (umls-pathname ,filename)
-	   :direction :input :if-exists :overwrite)
-	(do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
-		    (read-buffered-fields ,buffer ,ustream #\| ,eof)))
-	    ((eq ,line ,eof) t)
-	  ,@body)))))
+          (,ustream (umls-pathname ,filename) :direction :input
+                    #+(and sbcl sb-unicode) :external-format
+                    #+(and sbcl sb-unicode) :UTF-8
+                    #+(and allegro ics) :external-format
+                    #+(and allegro ics) :UTF-8
+                    #+lispworks :external-format
+                    #+lispworks :UTF-8
+                    #+(and clisp unicode) :external-format
+                    #+(and clisp unicode) charset:utf-8)
+        (do ((,line (read-buffered-fields ,buffer ,ustream #\| ,eof)
+                    (read-buffered-fields ,buffer ,ustream #\| ,eof)))
+            ((eq ,line ,eof) t)
+          ,@body)))))
+
+