This method is deprecated or moved on the latest stable version.
The last existing version (v1_8_7_330) is shown here.
parse(arg, argv, &error)
public
Returns nil if argument is not present or begins with ‘-’.
# File lib/optparse.rb, line 483
def parse(arg, argv, &error)
if !(val = arg) and (argv.empty? or /\A-/ =~ (val = argv[0]))
return nil, block, nil
end
opt = (val = parse_arg(val, &error))[1]
val = conv_arg(*val)
if opt and !arg
argv.shift
else
val[0] = nil
end
val
end