Na}{

File Content: `ipaddr.rbs`

# IPAddr provides a set of methods to manipulate an IP address.  Both IPv4 and
# IPv6 are supported.
#
# ## Example
#
#     require 'ipaddr'
#
#     ipaddr1 = IPAddr.new "3ffe:505:2::1"
#
#     p ipaddr1                   #=> #<IPAddr: IPv6:3ffe:0505:0002:0000:0000:0000:0000:0001/ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff>
#
#     p ipaddr1.to_s              #=> "3ffe:505:2::1"
#
#     ipaddr2 = ipaddr1.mask(48)  #=> #<IPAddr: IPv6:3ffe:0505:0002:0000:0000:0000:0000:0000/ffff:ffff:ffff:0000:0000:0000:0000:0000>
#
#     p ipaddr2.to_s              #=> "3ffe:505:2::"
#
#     ipaddr3 = IPAddr.new "192.168.2.0/24"
#
#     p ipaddr3                   #=> #<IPAddr: IPv4:192.168.2.0/255.255.255.0>
#
class IPAddr
  include Comparable

  # Creates a new ipaddr containing the given network byte ordered string form of
  # an IP address.
  #
  def self.new_ntoh: (String addr) -> IPAddr

  # Convert a network byte ordered string form of an IP address into human
  # readable form.
  #
  def self.ntop: (String addr) -> String

  # Creates a new ipaddr object either from a human readable IP address
  # representation in string, or from a packed in_addr value followed by an
  # address family.
  #
  # In the former case, the following are the valid formats that will be
  # recognized: "address", "address/prefixlen" and "address/mask", where IPv6
  # address may be enclosed in square brackets (`[' and `]').  If a prefixlen or a
  # mask is specified, it returns a masked IP address.  Although the address
  # family is determined automatically from a specified string, you can specify
  # one explicitly by the optional second argument.
  #
  # Otherwise an IP address is generated from a packed in_addr value and an
  # address family.
  #
  # The IPAddr class defines many methods and operators, and some of those, such
  # as &, |, include? and ==, accept a string, or a packed in_addr value instead
  # of an IPAddr object.
  #
  def initialize: (?String addr, ?untyped family) -> IPAddr

  # Returns a new ipaddr built by bitwise AND.
  #
  def &: (untyped other) -> IPAddr

  # Returns a new ipaddr built by bitwise left shift.
  #
  def <<: (Integer num) -> IPAddr

  # Compares the ipaddr with another.
  #
  def <=>: (untyped other) -> Integer?

  # Returns true if two ipaddrs are equal.
  #
  def ==: (untyped other) -> bool

  alias === include?

  # Returns a new ipaddr built by bitwise right-shift.
  #
  def >>: (Integer num) -> IPAddr

  # Checks equality used by Hash.
  #
  def eql?: (untyped other) -> bool

  # Returns the address family of this IP address.
  #
  attr_reader family: Integer

  # Returns a hash value used by Hash, Set, and Array classes
  #
  def hash: () -> Integer

  # Returns a network byte ordered string form of the IP address.
  #
  def hton: () -> String

  # Returns true if the given ipaddr is in the range.
  #
  # e.g.:
  #     require 'ipaddr'
  #     net1 = IPAddr.new("192.168.2.0/24")
  #     net2 = IPAddr.new("192.168.2.100")
  #     net3 = IPAddr.new("192.168.3.0")
  #     p net1.include?(net2)     #=> true
  #     p net1.include?(net3)     #=> false
  #
  def include?: (untyped other) -> bool

  # Returns a string containing a human-readable representation of the ipaddr.
  # ("#<IPAddr: family:address/mask>")
  #
  def inspect: () -> String

  # Returns a string for DNS reverse lookup compatible with RFC3172.
  #
  def ip6_arpa: () -> String

  # Returns a string for DNS reverse lookup compatible with RFC1886.
  #
  def ip6_int: () -> String

  # Returns true if the ipaddr is an IPv4 address.
  #
  def ipv4?: () -> bool

  # Returns a new ipaddr built by converting the native IPv4 address into an
  # IPv4-compatible IPv6 address.
  #
  def ipv4_compat: () -> IPAddr

  # Returns true if the ipaddr is an IPv4-compatible IPv6 address.
  #
  def ipv4_compat?: () -> bool

  # Returns a new ipaddr built by converting the native IPv4 address into an
  # IPv4-mapped IPv6 address.
  #
  def ipv4_mapped: () -> IPAddr

  # Returns true if the ipaddr is an IPv4-mapped IPv6 address.
  #
  def ipv4_mapped?: () -> bool

  # Returns true if the ipaddr is an IPv6 address.
  #
  def ipv6?: () -> bool

  # Returns true if the ipaddr is a link-local address.  IPv4 addresses in
  # 169.254.0.0/16 reserved by RFC 3927 and Link-Local IPv6 Unicast Addresses in
  # fe80::/10 reserved by RFC 4291 are considered link-local.
  #
  def link_local?: () -> bool

  # Returns true if the ipaddr is a loopback address.
  #
  def loopback?: () -> bool

  # Returns a new ipaddr built by masking IP address with the given
  # prefixlen/netmask. (e.g. 8, 64, "255.255.255.0", etc.)
  #
  def mask: (String | Integer prefixlen) -> IPAddr

  # Returns a new ipaddr built by converting the IPv6 address into a native IPv4
  # address.  If the IP address is not an IPv4-mapped or IPv4-compatible IPv6
  # address, returns self.
  #
  def native: () -> IPAddr

  # Returns the prefix length in bits for the ipaddr.
  #
  def prefix: () -> Integer

  # Sets the prefix length in bits
  #
  def prefix=: (Integer prefix) -> self

  # Returns true if the ipaddr is a private address.  IPv4 addresses in
  # 10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16 as defined in RFC 1918 and IPv6
  # Unique Local Addresses in fc00::/7 as defined in RFC 4193 are considered
  # private.
  #
  def private?: () -> bool

  # Returns a string for DNS reverse lookup.  It returns a string in RFC3172 form
  # for an IPv6 address.
  #
  def reverse: () -> String

  # Returns the successor to the ipaddr.
  #
  def succ: () -> IPAddr

  # Returns the integer representation of the ipaddr.
  #
  def to_i: () -> Integer

  # Creates a Range object for the network address.
  #
  def to_range: () -> Range[IPAddr]

  # Returns a string containing the IP address representation.
  #
  def to_s: () -> String

  # Returns a string containing the IP address representation in canonical form.
  #
  def to_string: () -> String

  # Returns a new ipaddr built by bitwise OR.
  #
  def |: (untyped other) -> IPAddr

  # Returns a new ipaddr built by bitwise negation.
  #
  def ~: () -> IPAddr
end

# Generic IPAddr related error. Exceptions raised in this class should inherit
# from Error.
#
class IPAddr::Error < ArgumentError
end

# Raised when the provided IP address is an invalid address.
#
class IPAddr::InvalidAddressError < IPAddr::Error
end

# Raised when the address family is invalid such as an address with an
# unsupported family, an address with an inconsistent family, or an address
# who's family cannot be determined.
#
class IPAddr::AddressFamilyError < IPAddr::Error
end

# Raised when the address is an invalid length.
#
class IPAddr::InvalidPrefixError < IPAddr::InvalidAddressError
end

# 32 bit mask for IPv4
#
IPAddr::IN4MASK: Integer

# Format string for IPv6
#
IPAddr::IN6FORMAT: String

# 128 bit mask for IPv6
#
IPAddr::IN6MASK: Integer
File Content: ipaddr.rbs

File Content: `ipaddr.rbs`
