Enum SearchStep 

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

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

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

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

Variants

Match(usize, usize)

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

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

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)

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

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)

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

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

Trait Implementations

impl Clone for SearchStep

fn clone(&self) -> SearchStep

Returns a duplicate of the value.

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

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

Performs copy-assignment from source.

impl Copy for SearchStep

impl Debug for SearchStep

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

Formats the value using the given formatter.

impl Eq for SearchStep

impl PartialEq for SearchStep

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

Equality operator ==.

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

This item is validated for IEC 61508 (SIL 2) and ISO 26262 (ASIL B).

Inequality operator !=.

impl StructuralPartialEq for SearchStep