diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ipaddr.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/ipaddr.rb b/lib/ipaddr.rb index 336c5e1b21..56b906c805 100644 --- a/lib/ipaddr.rb +++ b/lib/ipaddr.rb @@ -312,6 +312,37 @@ class IPAddr return _reverse + ".ip6.int" end + # Returns the successor to the ipaddr. + def succ + return self.clone.set(@addr + 1, @family) + end + + # Compares the ipaddr with another. + def <=>(other) + other = coerce_other(other) + + return nil if other.family != @family + + return @addr <=> other.to_i + end + include Comparable + + # Creates a Range object for the network address. + def to_range + begin_addr = (@addr & @mask_addr) + + case @family + when Socket::AF_INET + end_addr = (@addr | (IN4MASK ^ @mask_addr)) + when Socket::AF_INET6 + end_addr = (@addr | (IN6MASK ^ @mask_addr)) + else + raise "unsupported address family" + end + + return clone.set(begin_addr, @family)..clone.set(end_addr, @family) + end + # Returns a string containing a human-readable representation of the # ipaddr. ("#<IPAddr: family:address/mask>") def inspect |