Enum nom::lib::std::str::pattern::SearchStep

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

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

API not fully fleshed out and ready to be stabilized

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

Variants

Match(usize, usize)

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

API not fully fleshed out and ready to be stabilized

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)

API not fully fleshed out and ready to be stabilized

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)

API not fully fleshed out and ready to be stabilized

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

Trait Implementations

impl Clone for SearchStep

pub fn clone(&self) -> SearchStep

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SearchStep

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

Formats the value using the given formatter.

impl PartialEq<SearchStep> for SearchStep

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

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

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

This method tests for !=.

impl Copy for SearchStep

impl Eq for SearchStep

impl StructuralEq for SearchStep

impl StructuralPartialEq for SearchStep