method
each
ruby latest stable - Class:
GetoptLong
each()public
Iterator version of `get’.
The block is called repeatedly with two arguments: The first is the option name. The second is the argument which followed it (if any). Example: (‘–opt’, ‘value’)
The option name is always converted to the first (preferred) name given in the original options to GetoptLong.new.
# File lib/getoptlong.rb, line 601
def each
loop do
option_name, option_argument = get_option
break if option_name == nil
yield option_name, option_argument
end
end