string GetOptionUsage(ArgOption option)
{
StringBuilder usage = new StringBuilder();
bool first = true;
foreach (string key in option.Keys.Keys)
{
if (!first)
{
usage.Append(" | ");
}
first = false;
usage.Append(OptionChar);
usage.Append(key);
if (option.IsParameter)
{
usage.Append("=<value>");
}
}
if (!string.IsNullOrEmpty(option.Help))
{
usage.Append(" - " + option.Help);
}
return(usage.ToString());
}
ArgOption FindOption(string arg, out string v, ref Dictionary <object, bool> usedOptions)
{
int i = arg.IndexOfAny(new char[] { '=', ':' });
v = i < 0 ? null : arg.SafeSubstring(i + 1);
string keyName = i < 0 ? arg : arg.SafeRemove(i);
ArgOption op = null;
foreach (ArgOption option in this.options)
{
if (option.Keys.ContainsKey(keyName))
{
op = option;
break;
}
}
if (op == null)
{
return(null);
}
if (!op.AllowMultiple && usedOptions.ContainsKey(op))
{
return(null);
}
if (!usedOptions.ContainsKey(op))
{
usedOptions.Add(op, true);
}
return(op);
}
bool ParseKeyCore(string arg, ref bool onlyTargets, ref int targetIndex, ref Dictionary <object, bool> usedOptions)
{
string v;
ArgOption option = FindOption(arg.Substring(1), out v, ref usedOptions);
if (option == null)
{
return(false);
}
if (!option.IsParameter && v != null)
{
return(false);
}
if (option.IsParameter && v == null)
{
return(false);
}
option.DoAction(v);
return(true);
}
string GetOptionString(ArgOption option)
{
return(OptionChar.ToString() + option.Keys.Keys.First());
}
bool ParseKeyValue(string arg, ref bool onlyTargets, ref ArgOption nextKey, ref int targetIndex, ref Dictionary <object, bool> usedOptions)
{
nextKey.DoAction(arg);
nextKey = null;
return(true);
}
