Struct Trl 

pub struct Trl<'a> { /* private fields */ }

Tango Resource Locator, borrowing the string it was parsed from.

This is a custom reference: it is Copy and parsing one allocates nothing, the owned counterpart being ArcTrl.

RFC:

• https://tango-controls.readthedocs.io/projects/rfc/en/latest/16/TangoResourceLocator.html
• https://tango-controls.readthedocs.io/projects/rfc/en/latest/2/Device.html
• https://tango-controls.readthedocs.io/projects/rfc/en/latest/4/Attribute.html
• https://tango-controls.readthedocs.io/projects/rfc/en/latest/5/Property.html

Implementations

impl<'a> Trl<'a>

pub fn parse(raw: &'a str) -> Result<Self, TrlError>

Parse a TRL, borrowing the given string.

pub fn as_str(self) -> &'a str

Return the raw string for this TRL.

pub fn to_arc(self) -> ArcTrl

Copy the raw string into an owned TRL, without parsing it again.

pub fn host_and_port(self) -> Option<(&'a str, u16)>

The host and port of this TRL, if it has any.

pub fn object(self) -> TrlObject<'a>

The object this TRL locates: an alias, a device or a device attribute.

pub fn property(self) -> Option<&'a str>

The name of the property this TRL locates on its object, if any.

pub fn db(self) -> bool

Whether the object is reached through a database, which #dbase=no turns off.

Trait Implementations

impl<'a> Clone for Trl<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Trl<'a>

impl Debug for Trl<'_>

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

Formats the value using the given formatter.

impl Display for Trl<'_>

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

Formats the value using the given formatter.

impl<'a> From<&'a ArcTrl> for Trl<'a>

fn from(trl: &'a ArcTrl) -> Self

Converts to this type from the input type.

impl From<Trl<'_>> for ArcTrl

fn from(trl: Trl<'_>) -> Self

Converts to this type from the input type.

impl<'a> IntoTrl<'a> for Trl<'a>

fn into_trl(self) -> Result<Trl<'a>, TrlError>

Get this as a TRL, failing if it is not a valid one.