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lightning-sunbird  0.9+nobinonly
TestVersionComparator.cpp
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is Mozilla XPCOM.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Benjamin Smedberg <benjamin@smedbergs.us>.
00018  *
00019  * Portions created by the Initial Developer are Copyright (C) 2005
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00033  * the provisions above, a recipient may use your version of this file under
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00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #include "nsVersionComparator.h"
00039 
00040 #include <stdio.h>
00041 
00042 int main(int argc, char **argv)
00043 {
00044   if (argc != 3) {
00045     fprintf(stderr, "Usage: %s <versionA> <versionB>\n", argv[0]);
00046     return 1;
00047   }
00048 
00049   PRInt32 i = NS_CompareVersions(argv[1], argv[2]);
00050 
00051   char *format;
00052 
00053   if (i < 0)
00054     format = "%s < %s\n";
00055   else if (i > 0)
00056     format = "%s > %s\n";
00057   else
00058     format = "%s = %s\n";
00059 
00060   fprintf(stdout, format, argv[1], argv[2]);
00061   return 0;
00062 }
00063