Creates the summary table, passing each line to the block (without
newline). The arguments args are passed along to the summarize method which is called on every
option.
# File lib/optparse.rb, line 632
def summarize(*args, &block)
list.each do |opt|
if opt.respond_to?(:summarize) # perhaps OptionParser::Switch
opt.summarize(*args, &block)
elsif !opt or opt.empty?
yield("")
else
opt.each(&block)
end
end
end
