private void Init()
{
Type t = typeof(CommandArguments);
PropertyInfo[] props = t.GetProperties();
foreach (PropertyInfo pi in props)
{
ArgDescriptionAttribute argDesc = pi.GetCustomAttribute <ArgDescriptionAttribute>();
IEnumerable <ArgSampleAttribute> argSamples = pi.GetCustomAttributes <ArgSampleAttribute>();
OptionalArgAttribute optArg = pi.GetCustomAttribute <OptionalArgAttribute>();
if (optArg != null)
{
_optArgs.Add(new OptArgInfo(pi, optArg)
{
Value = pi.GetCustomAttribute <OptionalArgValueAttribute>(),
Description = argDesc,
Samples = argSamples
});
continue;
}
PositionalArgAttribute posArg = pi.GetCustomAttribute <PositionalArgAttribute>();
if (posArg != null)
{
_posArgs.Add(new PosArgInfo(pi, posArg)
{
Description = argDesc,
Samples = argSamples
});
continue;
}
}
_posArgs.Sort((x, y) =>
{
if (x == null && y == null)
{
return(0);
}
else if (x == null)
{
return(-1);
}
else if (y == null)
{
return(1);
}
else
{
return(x.Argument.Position - y.Argument.Position);
}
});
}
public PosArgInfo(PropertyInfo propertyInfo, PositionalArgAttribute arg) : base(propertyInfo)
{
Argument = arg;
}