percent_doc()
public
Calculates the percentage of items documented.
# File lib/rdoc/stats.rb, line 204
def percent_doc
return @percent_doc if @percent_doc
@fully_documented = (@num_items - @doc_items) == 0
@percent_doc = @doc_items.to_f / @num_items * 100 if @num_items.nonzero?
@percent_doc ||= 0
@percent_doc
end