Types

Ipv6 = array[16, uint8]: Source Edit
Ipv6Mode = enum Ipv6Compressed = 0, ## Compressed mode. Removes the largest possible chain of zeros. According to https://tools.ietf.org/html/rfc5952#section-4 Ipv6LeadingZeros = 1, ## Leading zeros removed mode. There is no omission of groups, but there is the removal of leading zeros. Ipv6Expanded = 2 ## Expanded mode. All 8 groups have 4 hexadecimal digits.: IPv6 textual representation modes. Source Edit

Procs

proc `$`(ip: Ipv6): string {....raises: [], tags: [].}: Source Edit
proc cmp(a, b: Ipv6): int {....raises: [], tags: [].}: Compares IPv6 a with b and returns:
0, if a is equal to b;

1, if a is greater than b; or

-1, if a is less than b.

Source Edit
proc ipv6ToString(ip: Ipv6; mode: Ipv6Mode = Ipv6Compressed): string {. ...raises: [], tags: [].}: Returns an expanded IPv6 textual representation of ip. Source Edit
proc isIpv6(ip: string): bool {....raises: [], tags: [].}: Returns true if the value of ip is a valid IPv6. Source Edit
proc isIpv6AndStore(ip: string; stored: var Ipv6): bool {....raises: [], tags: [].}: Returns true if the value of ip is a valid IPv6 and store the value into stored. Source Edit
proc parseIpv6(ip: string): Ipv6 {....raises: [ValueError], tags: [].}: Parses a IPv6 value contained in ip. According to https://tools.ietf.org/html/rfc4291 Source Edit