Enum alloc::str::pattern::SearchStep

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pub enum SearchStep {
    Match(usize, usize),
    Reject(usize, usize),
    Done,
}

🔬 This is a nightly-only experimental API. (pattern #27721)

Expand description

Result of calling Searcher::next() or ReverseSearcher::next_back().

Variants

`Match(usize, usize)`

🔬 This is a nightly-only experimental API. (pattern #27721)

Expresses that a match of the pattern has been found at haystack[a..b].

`Reject(usize, usize)`

🔬 This is a nightly-only experimental API. (pattern #27721)

Expresses that haystack[a..b] has been rejected as a possible match of the pattern.

Note that there might be more than one Reject between two Matches, there is no requirement for them to be combined into one.

`Done`

🔬 This is a nightly-only experimental API. (pattern #27721)

Expresses that every byte of the haystack has been visited, ending the iteration.

Trait Implementations

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impl Clone for SearchStep

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pub fn clone(&self) -> SearchStep

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for SearchStep

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

Formats the value using the given formatter. Read more

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impl PartialEq<SearchStep> for SearchStep

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

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

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

This method tests for !=.

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impl StructuralPartialEq for SearchStep

Auto Trait Implementations

impl RefUnwindSafe for SearchStep

impl Send for SearchStep

impl Sync for SearchStep

impl Unpin for SearchStep

impl UnwindSafe for SearchStep

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum alloc::str::pattern::SearchStep

Variants

Match(usize, usize)

Reject(usize, usize)

Done

Trait Implementations

impl Clone for SearchStep

pub fn clone(&self) -> SearchStep

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

impl Debug for SearchStep

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

impl PartialEq<SearchStep> for SearchStep

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

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

impl Copy for SearchStep

impl Eq for SearchStep

impl StructuralEq for SearchStep

impl StructuralPartialEq for SearchStep

Auto Trait Implementations

impl RefUnwindSafe for SearchStep

impl Send for SearchStep

impl Sync for SearchStep

impl Unpin for SearchStep

impl UnwindSafe for SearchStep

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

`Match(usize, usize)`

`Reject(usize, usize)`

`Done`

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

impl<T> ToOwned for T where
T: Clone,

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

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