Enum runtime_cfg::Predicate

pub enum Predicate {
    Any(Vec<Box<Predicate>>),
    All(Vec<Box<Predicate>>),
    Not(Box<Predicate>),
    Name(String),
    NameValue(String, String),
}

A configuration predicate.

Variants

Any(Vec<Box<Predicate>>)

A configuration predicate success when any of sub-predicates success.

All(Vec<Box<Predicate>>)

A configuration predicate success when all of sub-predicates success.

Not(Box<Predicate>)

A configuration predicate apply not operator to a predicate.

Name(String)

A configuration predicate with name.

NameValue(String, String)

A configuration predicate with name and value.

Methods

impl Predicate

pub fn matches<P: Pattern>(&self, pattern: &P) -> bool

Returns true if configuration matches the predicate

Trait Implementations

impl PartialEq<Predicate> for Predicate

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl AsRef<Predicate> for Cfg

fn as_ref(&self) -> &Predicate

Performs the conversion.

impl From<Predicate> for Cfg

fn from(predicate: Predicate) -> Self

Performs the conversion.

impl From<Cfg> for Predicate

fn from(cfg: Cfg) -> Self

Performs the conversion.

impl Clone for Predicate

fn clone(&self) -> Predicate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AsMut<Predicate> for Cfg

fn as_mut(&mut self) -> &mut Predicate

Performs the conversion.

impl Debug for Predicate

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

Formats the value using the given formatter.

impl Display for Predicate

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

Formats the value using the given formatter.

impl Hash for Predicate

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, 

Feeds a slice of this type into the given [Hasher].