diff software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/lt/analyzer/lang/MpdlNormalizerLexAR.lex @ 9:1ec29fdd0db8

neue .lex Dateien f?r Normalisierung / externe Objekte update
author Josef Willenborg <jwillenborg@mpiwg-berlin.mpg.de>
date Tue, 22 Feb 2011 16:03:45 +0100
parents
children 5df60f24e997
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/lt/analyzer/lang/MpdlNormalizerLexAR.lex	Tue Feb 22 16:03:45 2011 +0100
@@ -0,0 +1,74 @@
+/*
+ * Normalization rules for Arabic text
+ * [this is a JFlex specification]
+ *
+ * Wolfgang Schmidle 
+ * version 0.96
+ * 2011-02-21
+ *
+ */
+
+package de.mpg.mpiwg.berlin.mpdl.lt.analyzer.lang;
+
+%%
+
+%public
+%class MpdlNormalizerLexAR
+%type java.lang.String
+%unicode
+
+// Arabic: ar
+
+%states DISP, DICT, SEARCH
+
+%{
+	private String original = "";
+	private String normalized = "";
+	private int problem = 0;
+	
+	private void add (String norm) {
+		original += yytext(); 
+		normalized += norm;
+	}
+%}
+
+END = \n
+
+%%
+
+@ { problem = 1; add(yytext()); }
+. { add(yytext()); }
+
+
+<DISP, SEARCH> {
+
+{END} {
+		switch (problem) {
+			case 1: return original;
+			default: return normalized;
+		}
+	}
+}
+
+<DICT> {
+
+{END} {
+		switch (problem) {
+			case 1: return "";
+			default: return normalized;
+		}
+	}
+}
+
+
+/*
+
+Annahmen:
+- die Routine wird wortweise aufgerufen, mit einem \n am Ende des Strings
+- Wörter mit Zeilenumbrüchen wurden bereits wieder zusammengesetzt
+
+TO DO:
+
+AR: fehlt noch
+
+*/