static bool NeedAssignment(CommandLineManagerAttribute managerAttribute, CommandLineOptionGroupAttribute groupAttribute, CommandLineOptionAttribute optionAttriubte)
{
if (optionAttriubte.RequireExplicitAssignmentAssigned)
{
return(optionAttriubte.RequireExplicitAssignment);
}
else if (groupAttribute != null && groupAttribute.RequireExplicitAssignmentAssigned)
{
return(groupAttribute.RequireExplicitAssignment);
}
else if (managerAttribute != null && managerAttribute.RequireExplicitAssignmentAssigned)
{
return(managerAttribute.RequireExplicitAssignment);
}
return(false);
}
/// <summary>
/// Gets a string describing all the options of this option manager. Usable for displaying as a help
/// message to the user, provided that descriptions for all options and groups are provided.
/// </summary>
/// <returns>A string describing all the options of this option manager.</returns>
public string GetOptionsAsString()
{
StringBuilder builder = new StringBuilder();
if (parser.OptionAttributes.Length > 0)
{
builder.AppendLine(CommandLineGui.Properties.Resources.Options);
var optionAttributesGrouped = parser.OptionAttributes.GroupBy(d => d.GroupId).OrderBy(k => k.Key);
foreach (var optionsInGroup in optionAttributesGrouped)
{
var groupId = optionsInGroup.Key;
if (!String.IsNullOrEmpty(groupId))
{
CommandLineOptionGroupAttribute groupAttribute = null;
parser.GroupAttributesDic.TryGetValue(groupId, out groupAttribute);
string groupName = groupAttribute == null ? null : groupAttribute.Name;
if (groupName != null)
{
builder.AppendLine(groupName + ":");
}
}
foreach (var option in optionsInGroup)
{
StringBuilder bb = new StringBuilder();
string s = parser.CommandLineManagerAttribute.OptionSeparator;
bb.Append(s + option.Name);
if (option.AliasesArray != null)
{
bb.Append(", ");
var aliasesWithSeparator = option.AliasesArray.Select(d => s + d).ToArray();
bb.Append(String.Join(", ", aliasesWithSeparator));
}
builder.Append(CreateColumnsText(3, 20, bb.ToString(), option.Description));
}
}
}
return(builder.ToString());
}