abstract struct IP::Block

• IP::Block
• Struct
• Value
• Object

Included Modules

• Comparable(IP::Address)

Direct Known Subclasses

• IP::Block::IPv4
• IP::Block::IPv6

Defined in:

ip/block.cr
ip/block.cr

Constructors

• .[](string : String) : self

  Constructs a new IP::Block by interpreting the contents of a given String.

• .[]?(string : String) : self?

  Constructs a new IP::Block by interpreting the contents of a given String.

• .ipv4(string : String) : self

  Constructs a new IPv4 IP::Block by interpreting the contents of a given String.

• .ipv4?(string : String) : self?

  Constructs a new IPv4 IP::Block by interpreting the contents of a given String.

• .ipv6(string : String) : self

  Constructs a new IPv6 IP::Block by interpreting the contents of a given String.

• .ipv6?(string : String) : self?

  Constructs a new IPv6 IP::Block by interpreting the contents of a given String.

• .loopback_ipv4 : self

  Constructs a IP::Block:IPv4 representing the IPv4 loopback block.

• .loopback_ipv6 : self

  Constructs a IP::Block:IPv4 representing the IPv4 loopback block.

• .new(address : IP::Address, block : Int) : self?

  Constructs a new IP::Block from an address and block size.

• .new(string : String) : self

  Constructs a new IP::Block by interpreting the contents of a given String.

• .new?(address : IP::Address, block : Int) : self?

  Constructs a new IP::Block from an address and block size.

• .new?(string : String) : self?

  Constructs a new IP::Block by interpreting the contents of a given String.

Instance Method Summary

• #<(other : IP::Block)

  Compares this block to other returning true if the other block falls before the block.

• #<=(other : IP::Block)

  Compares this block to other returning true if the other block falls before or inside the block.

• #<=>(other : IP::Block) : Int

  Compares this block with the other block, returning -1, 0 or +1 depending if the block is less than, inclusive of, or greater than the other block.

• #<=>(other : IP::Address) : Int

  Compares this block with address, returning -1, 0 or +1 depending if the block is less than, inclusive of, or greater than the other address.

• #==(other : IP::Block)

  Compares this block to other returning true if the other block is equal to the receiver.

• #>(other : IP::Block)

  Compares this block to other returning true if the other block falls after the block.

• #>=(other : IP::Block)

  Compares this block to other returning true if the other block falls after or inside the block.

• #address

  Returns the address component of the block which is also the first address.

• #adjacent?(other : IP::Address) : Bool

  Returns a Bool indicating if the receiver is 'adjacent' to other.

• #adjacent?(other : IP::Block) : Bool

  Returns a Bool indicating if the receiver is 'adjacent' to other.

• #block

  Returns 'block' size in the form aof 2^x, x being the 'size'.

• #covers?(other : IP::Address) : Bool

  Returns a Bool indicating if the receiver 'covers' other.

• #covers?(other : IP::Block) : Bool

  Returns a Bool indicating if the receiver 'covers' other.

• #each(&block : IP::Address -> Nil) : Nil

  Yield each address to the block.

• #first : IP::Address

  Returns the first address in the block.

• #hash(hasher)

  See Object#hash(hasher)

• #includes?(other : IP::Address) : Bool

  Returns a Bool indicating if the receiver 'includes' the other address.

• #inspect(io : IO) : Nil

  Appends a type-specified presentation representation of the block to the given IO.

• #intersects?(other : IP::Block) : Bool

  Returns a Bool indicating if the receiver 'intersects' other.

• #intersects?(other : IP::Address) : Bool

  Returns a Bool indicating if the receiver 'intersects' other.

• #ipv4? : Bool

  Informs if the block is IPv4 or not.

• #ipv6? : Bool

  Informs if the block is IPv6 or not.

• #last : IP::Address

  Returns the last address in the block.

• #mask : IP::Address

  Returns the blocks mask.

• #single_address? : Bool

  Informs if the block is a single address or not.

• #size

  Returns the size of the block in terms of number of addresses.

• #to_s(io : IO) : Nil

  Appends the presentation representation of the block to the given IO.

Constructor Detail

Instance Method Detail