public void AddPrefix(ArgHandler1 handler, params string[] prefix)
{
foreach (string pre in prefix)
{
prefixes.Add(pre, handler);
}
}
public void AddArgument(ArgHandler1 handler, params string[] names)
{
foreach (string name in names)
{
argumentHandlers.Add(name, handler);
}
}
public void AddPrefix(ArgHandler1 handler, params string[] prefix)
{
foreach(string pre in prefix)
prefixes.Add(pre, handler);
}
public void AddArgument(ArgHandler1 handler, params string[] names)
{
foreach(string name in names)
argumentHandlers.Add(name, handler);
}
public void Parse(string[] args)
{
for (int i = 0; i < args.Length; ++i)
{
string arg = args[i];
// Check the dash.
if (arg[0] != '-')
{
Miscellaneous(arg);
continue;
}
// Check the colon.
int index = arg.IndexOf(':');
if (index >= 0)
{
// Split the argument name and value
string argName = arg.Substring(0, index);
string argValue = arg.Substring(index + 1);
// In windows some path names can fall in this case.
if (argumentHandlers.ContainsKey(argName))
{
// Invoke the handler.
ArgHandler1 handler = (ArgHandler1)argumentHandlers[argName];
handler(argValue);
continue;
}
}
// Check full name.
if (argumentHandlers.ContainsKey(arg))
{
// Found a handler.
object handler = argumentHandlers[arg];
if (handler is ArgHandler)
{
ArgHandler h = (ArgHandler)handler;
h();
}
else if (handler is ArgHandler1)
{
ArgHandler1 h = (ArgHandler1)handler;
h(args[++i]);
}
else if (handler is ArgHandler2)
{
ArgHandler2 h = (ArgHandler2)handler;
h(args[++i], args[++i]);
}
continue;
}
// Find a prefix.
bool found = false;
foreach (string prefix in prefixes.Keys)
{
if (!arg.StartsWith(prefix))
{
continue;
}
// Found a prefix.
arg = arg.Substring(prefix.Length);
prefixes[prefix](arg);
found = true;
}
// Print help
if (!found)
{
System.Console.WriteLine("Unknown option " + arg);
Help();
System.Environment.Exit(-1);
}
}
}