Formatting summary visitor. This formatter displays a summary for each
declaration, with links to the details if there is one. All of this is
controlled by the ASGFormatters.
Methods Details:
Sets link_detail flag to given value.
@see label()
label(
self,
ref,
label =
None)
Override to check link_detail flag. If it's set, returns a reference
instead - which will be to the detailed info
Start a 'summary' section and write an appropriate heading.
Print out the summaries from the given scope