External: HopObject#size_macro

HopObject#size_macro

Render the number of child nodes of the HopObject. Three cases are distinguished which can be customized by setting param.verbose to "true" and defining the corresponding field of the param argument:
  1. param.none - not a single child node
  2. param.one - exactly one child node
  3. param.many - more than one child node
Source: