Struct PvName 

pub struct PvName {
    pub scheme: Scheme,
    pub pv: String,
}

A parsed PV name such as ca://X, loc://x<VDouble>(3) or sim://sine(0, 10, 0.1).

Fields

scheme: Scheme

pv: String

Everything after the scheme:// prefix.

Implementations

impl PvName

pub fn parse(name: &str) -> Self

Parse a name; one without a prefix is Channel Access, as in Phoebus, and one starting = is a formula, as in BOY. An unknown scheme:// prefix is Scheme::Unsupported.

pub fn base(&self) -> &str

The part before any <type> or (arguments).

pub fn vtype(&self) -> Option<&str>

The <VType> of a local PV, if given.

pub fn args(&self) -> Option<&str>

The raw text inside the outer parentheses, if any.

pub fn key(&self) -> String

Identifies a subscription: local PVs share state by base name alone.

Trait Implementations

impl Clone for PvName

fn clone(&self) -> PvName

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PvName

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

Formats the value using the given formatter.

impl Display for PvName

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

Formats the value using the given formatter.

impl Eq for PvName

impl Hash for PvName

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PvName

fn eq(&self, other: &PvName) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PvName