public void AddSwitch(SwitchInfo arg)
{
bool valid = false;
// short switch
if (!String.IsNullOrEmpty(arg.ShortSwitch))
{
string s = arg.ShortSwitch;
if (!s.StartsWith("-"))
{
s = "-" + s;
}
AddSwitch(s, arg);
valid = true;
}
// long switch
if (!String.IsNullOrEmpty(arg.LongSwitch))
{
string s = arg.LongSwitch;
if (!s.StartsWith("--"))
{
s = "--" + s;
}
AddSwitch(s, arg);
valid = true;
}
if (valid)
{
m_args.Add(arg);
}
}
public void AddSwitch(SwitchInfo arg)
{
bool valid = false;
// short switch
if (!String.IsNullOrEmpty(arg.ShortSwitch))
{
string s = arg.ShortSwitch;
if (!s.StartsWith("-"))
s = "-" + s;
AddSwitch(s, arg);
valid = true;
}
// long switch
if (!String.IsNullOrEmpty(arg.LongSwitch))
{
string s = arg.LongSwitch;
if (!s.StartsWith("--"))
s = "--" + s;
AddSwitch(s, arg);
valid = true;
}
if (valid)
m_args.Add(arg);
}
private void AddSwitch(string s, SwitchInfo arg)
{
if (m_dict.ContainsKey(s))
{
throw new ArgumentException("Duplicate switch: " + s);
}
m_dict.Add(s, arg);
}
private static string FormatSwitchForHelp(SwitchInfo arg)
{
StringBuilder buf = new StringBuilder();
// work out the value placeholder
string valueDesc = null;
if (arg.Type == typeof(uint?))
{
if (arg.ValueDescription == null)
{
valueDesc = "int";
}
else
{
valueDesc = arg.ValueDescription;
}
}
else if (arg.Type != typeof(bool))
{
if (arg.ValueDescription == null)
{
valueDesc = "string";
}
else
{
valueDesc = arg.ValueDescription;
}
}
if (!String.IsNullOrEmpty(arg.ShortSwitch))
{
buf.Append(arg.ShortSwitch);
if (valueDesc != null)
{
buf.AppendFormat(" <{0}>", valueDesc);
}
}
if (!String.IsNullOrEmpty(arg.LongSwitch))
{
if (buf.Length > 0)
{
buf.Append(',');
}
buf.Append(arg.LongSwitch);
if (valueDesc != null)
{
buf.AppendFormat(" <{0}>", valueDesc);
}
}
return(buf.ToString());
}
protected SwitchesDefBase()
{
this.Args = new SwitchCollection(this);
foreach (PropertyInfo prop in this.GetType().GetProperties())
{
// ignore ExtraArguments and properties without setters
if (prop.Name == "ExtraArguments" || prop.GetSetMethod() == null)
{
continue;
}
// check for SwitchDef attribute
var attr = prop.GetAttribute <SwitchDefAttribute>();
if (attr != null)
{
if (prop.PropertyType == typeof(bool) || prop.PropertyType == typeof(string) ||
prop.PropertyType == typeof(uint?) || prop.PropertyType.Implements <IList <string> >())
{
var arg = new SwitchInfo(prop);
if (attr.ShortSwitch != null)
{
arg.ShortSwitch = attr.ShortSwitch;
}
if (attr.LongSwitch != null)
{
arg.LongSwitch = attr.LongSwitch;
}
arg.Description = attr.Description;
arg.ValueDescription = attr.ValueDescription;
if (prop.HasAttribute <SwitchHiddenAttribute>())
{
arg.Hidden = true;
}
Args.AddSwitch(arg);
}
else
{
throw new ArgumentException(String.Format("Argument {0} is marked as a commandline arg, but is not a supported type", prop.Name));
}
}
}
}
public void Set(string s, object value)
{
SwitchInfo arg = null;
if (!m_dict.TryGetValue(s, out arg))
{
throw new CommandLineArgsException("Unrecognised switch: " + s);
}
try
{
if (arg.Property.PropertyType.Implements <IList <string> >())
{
IList <string> list = (IList <string>)arg.Property.GetValue(m_def, null);
if (list == null)
{
list = (IList <string>)Activator.CreateInstance(arg.Property.PropertyType);
arg.Property.SetValue(m_def, list, null);
}
list.Add((string)value);
}
else
{
arg.Property.SetValue(m_def, value, null);
}
}
catch (TargetInvocationException tie)
{
if (tie.InnerException == null)
{
throw;
}
else
{
throw tie.InnerException;
}
}
}
protected SwitchesDefBase()
{
this.Args = new SwitchCollection(this);
foreach (PropertyInfo prop in this.GetType().GetProperties())
{
// ignore ExtraArguments and properties without setters
if (prop.Name == "ExtraArguments" || prop.GetSetMethod() == null)
continue;
// check for SwitchDef attribute
var attr = prop.GetAttribute<SwitchDefAttribute>();
if (attr != null)
{
if (prop.PropertyType == typeof(bool) || prop.PropertyType == typeof(string) ||
prop.PropertyType == typeof(uint?) || prop.PropertyType.Implements<IList<string>>())
{
var arg = new SwitchInfo(prop);
if (attr.ShortSwitch != null)
arg.ShortSwitch = attr.ShortSwitch;
if (attr.LongSwitch != null)
arg.LongSwitch = attr.LongSwitch;
arg.Description = attr.Description;
arg.ValueDescription = attr.ValueDescription;
if (prop.HasAttribute<SwitchHiddenAttribute>())
arg.Hidden = true;
Args.AddSwitch(arg);
}
else
{
throw new ArgumentException(String.Format("Argument {0} is marked as a commandline arg, but is not a supported type", prop.Name));
}
}
}
}
private void AddSwitch(string s, SwitchInfo arg)
{
if (m_dict.ContainsKey(s))
throw new ArgumentException("Duplicate switch: " + s);
m_dict.Add(s, arg);
}
private static string FormatSwitchForHelp(SwitchInfo arg)
{
StringBuilder buf = new StringBuilder();
// work out the value placeholder
string valueDesc = null;
if (arg.Type == typeof(uint?))
{
if (arg.ValueDescription == null)
valueDesc = "int";
else
valueDesc = arg.ValueDescription;
}
else if (arg.Type != typeof(bool))
{
if (arg.ValueDescription == null)
valueDesc = "string";
else
valueDesc = arg.ValueDescription;
}
if (!String.IsNullOrEmpty(arg.ShortSwitch))
{
buf.Append(arg.ShortSwitch);
if (valueDesc != null)
buf.AppendFormat(" <{0}>", valueDesc);
}
if (!String.IsNullOrEmpty(arg.LongSwitch))
{
if (buf.Length > 0)
buf.Append(',');
buf.Append(arg.LongSwitch);
if (valueDesc != null)
buf.AppendFormat(" <{0}>", valueDesc);
}
return buf.ToString();
}