public void Parse(string[] args)
{
var first = args.FirstOrDefault() ?? string.Empty;
try
{
var descriptors = CommandDescriptor.GetMemberDescriptors(this.Instance).ToArray();
var parser = new ParseDescriptor(descriptors, args);
parser.SetValue(this.Instance);
}
catch (Exception e)
{
if (first == string.Empty)
{
throw new CommandParseException(CommandParseError.Empty, args, true, e);
}
if (first == this.HelpName)
{
throw new CommandParseException(CommandParseError.Help, args, true, e);
}
if (first == this.VersionName)
{
throw new CommandParseException(CommandParseError.Version, args, true, e);
}
throw e;
}
}
internal object Invoke(object instance, string[] args, IEnumerable <CommandMemberDescriptor> descriptors)
{
var parser = new ParseDescriptor(descriptors, args);
var values = new ArrayList();
var nameToDescriptors = descriptors.ToDictionary(item => item.DescriptorName);
var parameters = this.MethodInfo.GetParameters();
parser.SetValue(instance);
foreach (var item in parameters)
{
var descriptor = nameToDescriptors[item.Name];
var value = descriptor.GetValueInternal(instance);
values.Add(value);
}
return(this.OnInvoke(instance, values.ToArray()));
}
internal static object Create(ICommand command, IEnumerable <CommandMemberDescriptor> members, string[] args, string find)
{
var parser = new ParseDescriptor(members, args);
var properties = new Dictionary <string, object>();
var memberDescriptor = (CommandMemberDescriptor)null;
var itemByDescriptor = parser.Items.ToDictionary(item => item.Descriptor);
foreach (var item in itemByDescriptor.ToArray())
{
var descriptor = item.Key;
var parseInfo = item.Value;
if (parseInfo.IsParsed == true)
{
properties.Add(descriptor.DescriptorName, parseInfo.Value);
if (descriptor.Usage != CommandPropertyUsage.Variables)
{
itemByDescriptor.Remove(descriptor);
}
}
}
if (args.Any() == true)
{
var arg = args.First();
foreach (var item in itemByDescriptor)
{
var descriptor = item.Key;
if (arg == descriptor.ShortNamePattern || arg == descriptor.NamePattern)
{
// int qer = 0;
}
}
}
if (find.StartsWith(CommandSettings.Delimiter) == true)
{
var argList = new List <string>();
foreach (var item in itemByDescriptor)
{
var descriptor = item.Key;
if (descriptor.IsExplicit == false)
{
continue;
}
if (descriptor.NamePattern != string.Empty && descriptor.NamePattern.StartsWith(find) == true)
{
argList.Add(descriptor.NamePattern);
}
}
return(argList.OrderBy(item => item).ToArray());
}
else if (find.StartsWith(CommandSettings.ShortDelimiter) == true)
{
var argList = new List <string>();
foreach (var item in itemByDescriptor)
{
var descriptor = item.Key;
if (descriptor.IsExplicit == false)
{
continue;
}
if (descriptor.ShortNamePattern != string.Empty && descriptor.ShortNamePattern.StartsWith(find) == true)
{
argList.Add(descriptor.ShortNamePattern);
}
if (descriptor.NamePattern != string.Empty && descriptor.NamePattern.StartsWith(find) == true)
{
argList.Add(descriptor.NamePattern);
}
}
return(argList.OrderBy(item => item).ToArray());
}
else if (itemByDescriptor.Any() == true)
{
foreach (var item in itemByDescriptor)
{
var descriptor = item.Key;
var parseInfo = item.Value;
if (memberDescriptor == null)
{
memberDescriptor = descriptor;
}
}
return(new CommandCompletionContext(command, memberDescriptor, args.ToArray(), find, properties));
}
return(null);
}
