/// <summary>
/// Subclasses may override this with custom logic on how to construct a string for single <see cref="ParameterGroupOrFixedParameter"/>.
/// This method is allowed to be recursive.
/// </summary>
/// <param name="group">The <see cref="ParameterGroupOrFixedParameter"/>.</param>
/// <param name="sb">The <see cref="StringBuilder"/> holding string being constructed.</param>
/// <remarks>The default implementation surrounds the actual string with brackets (<c>[</c>, <c>]</c>) if the <see cref="ParameterGroupOrFixedParameter.IsOptional"/> is true for <paramref name="group"/>.</remarks>
protected virtual void CreateGroupDescriptionString(
ParameterGroupOrFixedParameter group,
StringBuilder sb
)
{
var isOptional = group.IsOptional;
if (isOptional)
{
sb.Append("[");
}
switch (group)
{
case NamedParameterGroup named:
sb.Append(named.Name);
break;
case FixedParameter param:
sb.Append(param.Parameter);
break;
case GroupContainer container:
foreach (var child in container.ChildGroups)
{
this.CreateGroupDescriptionString(child, sb);
sb.Append(" ");
}
break;
}
if (isOptional)
{
sb.Append("]");
}
}
private String CreateGroupDescriptionString(
ParameterGroupOrFixedParameter group
)
{
var sb = new StringBuilder();
this.CreateGroupDescriptionString(group, sb);
return(sb.ToString());
}
