boost::urls::ipv4_address

An IP version 4 style address.

Synopsis

Declared in <boost/url/ipv4_address.hpp>

class ipv4_address;

Types

Name

Description

The type used to represent an address as an array of bytes

The type used to represent an address as an unsigned integer

Member Functions

Name

Description

ipv4_address [constructor]

Constructors

Copy Assignment.

Return true if the address is a loopback address

Return true if the address is a multicast address

is_unspecified

Return true if the address is unspecified

Write a dotted decimal string representing the address to a buffer

Return the address as bytes, in network byte order.

Return the address as a string in dotted decimal format

Return the address as an unsigned integer.

Static Member Functions

Name

Description

Return an address object that represents any address

Return an address object that represents the broadcast address

Return an address object that represents the loopback address

Static Data Members

Name

Description

The number of characters in the longest possible IPv4 string.

Friends

Name

Description

boost::urls::ipv6_address

An IP version 6 style address.

boost::urls::operator<<

Format the address to an output stream.

boost::urls::operator!=

Return true if two addresses are not equal

boost::urls::operator==

Return true if two addresses are equal

Non-Member Functions

Name

Description

parse_ipv4_address

Return an IPv4 address from an IP address string in dotted decimal form

Description

Objects of this type are used to construct, parse, and manipulate IP version 6 addresses.

BNF

IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet

dec-octet   = DIGIT                 ; 0-9
            / %x31-39 DIGIT         ; 10-99
            / "1" 2DIGIT            ; 100-199
            / "2" %x30-34 DIGIT     ; 200-249
            / "25" %x30-35          ; 250-255

Specification

See Also

parse_ipv4_address, ipv6_address.

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