X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/24dbcb1a8071fe684d776063f04b314d92094e8d..23da67335f942457b0d8b1f10e9849eba0eee9f7:/contrib/psg/src/peersim/util/StringListParser.java

diff --git a/contrib/psg/src/peersim/util/StringListParser.java b/contrib/psg/src/peersim/util/StringListParser.java
deleted file mode 100644
index 445e19f2af..0000000000
--- a/contrib/psg/src/peersim/util/StringListParser.java
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (c) 2003-2005 The BISON Project
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-package peersim.util;
-
-import java.math.*;
-import java.util.*;
-
-import org.lsmp.djep.groupJep.*;
-
-import peersim.config.*;
-
-/**
- * This utility class can be used to parse range expressions. In particular,
- * it is used by {@link peersim.rangesim.RangeSimulator} to express ranges for
- * configuration properties.
- * <p>
- * The language for range expression is the following: 
- * <pre>
- *   [rangelist] := [range] | [range],[rangelist]
- *   [range] := value | min:max | min:max|step | 
- *      min:max*|step
- * </pre>
- * where <tt>value</tt>, <tt>min</tt>, <tt>max</tt> and <tt>step</tt>
- * are numeric atoms that defines ranges.
- * <p>
- * For example, the following range expression:
- * <pre>
- *   5,9:11,13:17|2,32:128*|2
- * </pre>
- * corresponds to 5 (single value), 9-10-11 (range between 9 and 11,
- * default increment 1), 13-15-17 (range between 13 and 17, specified
- * step 2, 32-64-128 (range between 32 and 128, multiplicative step 2).
- * 
- * @author Alberto Montresor
- * @version $Revision: 1.8 $
- */
-public class StringListParser
-{
-
-/** Disable instance construction */
-private StringListParser() { }
-
-/**
- * Parse the specified string.
- * 
- * @param s the string to be parsed
- * @return an array of strings containing all the values defined by the
- *   range string
- */
-public static String[] parseList(String s)
-{
-	ArrayList<String> list = new ArrayList<String>();
-	String[] tokens = s.split(",");
-	for (int i = 0; i < tokens.length; i++) {
-		parseItem(list, tokens[i]);
-	}
-	return list.toArray(new String[list.size()]);
-}
-
-private static void parseItem(List<String> list, String item)
-{
-	String[] array = item.split(":");
-	if (array.length == 1) {
-		parseSingleItem(list, item);
-	} else if (array.length == 2) {
-		parseRangeItem(list, array[0], array[1]);
-	} else {
-		throw new IllegalArgumentException("Element " + item
-				+ "should be formatted as <start>:<stop> or <value>");
-	}
-}
-
-private static void parseSingleItem(List<String> list, String item)
-{
-	list.add(item);
-}
-
-private static void parseRangeItem(List<String> list, String start, String stop)
-{
-	Number vstart;
-	Number vstop;
-	Number vinc;
-	boolean sum;
-	
-	GroupJep jep = new GroupJep(new Operators());
-	jep.parseExpression(start);
-	vstart = (Number) jep.getValueAsObject(); 
-	int pos = stop.indexOf("|*");
-	if (pos >= 0) {
-		// The string contains a multiplicative factor
-		jep.parseExpression(stop.substring(0, pos));
-		vstop = (Number) jep.getValueAsObject(); 
-		jep.parseExpression(stop.substring(pos + 2));
-		vinc = (Number) jep.getValueAsObject(); 
-		sum = false;
-	} else {
-		pos = stop.indexOf("|");
-		// The string contains an additive factor
-		if (pos >= 0) {
-			// The string contains just the final value
-			jep.parseExpression(stop.substring(0, pos));
-			vstop = (Number) jep.getValueAsObject(); 
-			jep.parseExpression(stop.substring(pos + 1));
-			vinc = (Number) jep.getValueAsObject(); 
-			sum = true;
-		} else {
-			jep.parseExpression(stop);
-			vstop = (Number) jep.getValueAsObject(); 
-			vinc = BigInteger.ONE;
-			sum = true;
-		}
-	}
-	
-	if (vstart instanceof BigInteger && vstart instanceof BigInteger && vinc instanceof BigInteger) {
-		long vvstart = vstart.longValue();
-		long vvstop  =  vstop.longValue();
-		long vvinc   =   vinc.longValue(); 
-		if (sum) {
-			for (long i = vvstart; i <= vvstop; i += vvinc)
-				list.add("" + i);
-		} else {
-			for (long i = vvstart; i <= vvstop; i *= vvinc)
-				list.add("" + i);
-		}
-	} else {
-		double vvstart = vstart.doubleValue();
-		double vvstop  =  vstop.doubleValue();
-		double vvinc   =   vinc.doubleValue(); 
-		if (sum) {
-			for (double i = vvstart; i <= vvstop; i += vvinc) 
-				list.add("" + i);
-		} else {
-			for (double i = vvstart; i <= vvstop; i *= vvinc)
-				list.add("" + i);
-		}
-	}
-}
-
-/*
-public static void main(String[] args)
-{
-	String[] ret = parseList(args[0]);
-	for (int i = 0; i < ret.length; i++)
-		System.out.print(ret[i] + " ");
-	System.out.println("");
-}
-*/
-}