Struct PatternMap

Source

pub struct PatternMap<T>where
    T: LSend,
{ /* private fields */ }

Expand description

A map from Pattern to arbitrary data.

When used as a Pattern in and of itself, it simply iterates through all contained patterns, returning the first match found. You should not assume this search is deterministic.

If you’d like to use this structure in a PatternLinter, you may want to provide the map as the search pattern, then use a pattern lookup once more to determine the corresponding key.

Struct PatternMapCopy item path

Implementations§

impl<T> PatternMap<T>where T: LSend,

pub fn insert(&mut self, pattern: impl Pattern + 'static, value: T)

pub fn lookup(&self, tokens: &[Token], source: &[char]) -> Option<&T>

Trait Implementations§

impl<T> Default for PatternMap<T>where T: LSend,

fn default() -> Self

impl<T> Pattern for PatternMap<T>where T: LSend,

fn matches(&self, tokens: &[Token], source: &[char]) -> usize

Auto Trait Implementations§

impl<T> Freeze for PatternMap<T>

impl<T> !RefUnwindSafe for PatternMap<T>

impl<T> !Send for PatternMap<T>

impl<T> !Sync for PatternMap<T>

impl<T> Unpin for PatternMap<T>where T: Unpin,

impl<T> !UnwindSafe for PatternMap<T>

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<P> DocPattern for Pwhere P: PatternExt,

fn find_all_matches_in_doc(&self, document: &Document) -> Vec<Span>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<P> OwnedPatternExt for Pwhere P: Pattern + 'static,

fn or(self, other: Box<dyn Pattern>) -> EitherPattern

impl<P> PatternExt for Pwhere P: Pattern,

fn find_all_matches(&self, tokens: &[Token], source: &[char]) -> Vec<Span>

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> LSend for T

Struct PatternMap

impl<T> PatternMap<T>
where T: LSend,

impl<T> Default for PatternMap<T>
where T: LSend,

impl<T> Pattern for PatternMap<T>
where T: LSend,

impl<T> Unpin for PatternMap<T>
where T: Unpin,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<P> DocPattern for P
where P: PatternExt,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

impl<P> OwnedPatternExt for P
where P: Pattern + 'static,

impl<P> PatternExt for P
where P: Pattern,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,