Struct DnsResolveModeUsernameParser 

#[non_exhaustive]
pub struct DnsResolveModeUsernameParser { /* private fields */ }

A parser which parses DnsResolveModes from username labels and adds it to the Context’s Extensions.

Implementations

impl DnsResolveModeUsernameParser

pub fn new() -> DnsResolveModeUsernameParser

Create a new DnsResolveModeUsernameParser.

Trait Implementations

impl Clone for DnsResolveModeUsernameParser

fn clone(&self) -> DnsResolveModeUsernameParser

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DnsResolveModeUsernameParser

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for DnsResolveModeUsernameParser

fn default() -> DnsResolveModeUsernameParser

Returns the “default value” for a type.

impl UsernameLabelParser for DnsResolveModeUsernameParser

type Error = OpaqueError

Error which can occur during the building phase.

fn parse_label(&mut self, label: &str) -> UsernameLabelState

Interpret the label and return whether or not the label was recognised and valid.

fn build( self, ext: &mut Extensions, ) -> Result<(), <DnsResolveModeUsernameParser as UsernameLabelParser>::Error>

Consume self and store/use any of the relevant info seen.