diff tango/tango/net/cluster/tina/CmdParser.d @ 132:1700239cab2e trunk

[svn r136] MAJOR UNSTABLE UPDATE!!! Initial commit after moving to Tango instead of Phobos. Lots of bugfixes... This build is not suitable for most things.
author lindquist
date Fri, 11 Jan 2008 17:57:40 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tango/tango/net/cluster/tina/CmdParser.d	Fri Jan 11 17:57:40 2008 +0100
@@ -0,0 +1,78 @@
+/*******************************************************************************
+
+        copyright:      Copyright (c) 2004 Kris Bell. All rights reserved
+
+        license:        BSD style: $(LICENSE)
+        
+        version:        July 2004: Initial release      
+        
+        author:         Kris
+
+*******************************************************************************/
+
+module tango.net.cluster.tina.CmdParser;
+
+private import  tango.util.ArgParser;
+
+private import  tango.text.convert.Integer;
+
+private import  tango.util.log.Log,
+                tango.util.log.Configurator;
+
+/******************************************************************************
+        
+        Extends the ArgParser to support/extract common arguments
+
+******************************************************************************/
+
+class CmdParser : ArgParser
+{
+        Logger  log;
+        ushort  port;
+        uint    size;
+        bool    help;
+
+        /**********************************************************************
+
+        **********************************************************************/
+
+        this (char[] name)
+        {
+                log = Log.getLogger (name);
+
+                // default logging is info, not trace
+                log.setLevel (log.Level.Info);
+        }
+
+        /**********************************************************************
+
+        **********************************************************************/
+
+        void parse (char[][] args)
+        {
+                static char[] strip (char[] value)
+                {
+                        if (value.length && (value[0] is '=' || value [0] is ':'))
+                            value = value[1..$];
+                        return value;
+                }
+
+                static int toInt (char[] value)
+                {
+                        return atoi (strip(value));
+                }
+
+                bind ("-", "h", {help = true;});
+
+                bind ("-", "log", delegate (char[] value)
+                                           {log.setLevel(Log.level(strip(value)));});
+
+                bind ("-", "port", delegate (char[] value) 
+                                            {port = cast(ushort) toInt (value);});
+
+                bind ("-", "size", delegate (char[] value) 
+                                            {size = toInt (value);});
+
+                super.parse (args);
+        }
+}