Enum std_prelude::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
)
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 Match
es,
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 Debug for SearchStep
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
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Formats the value using the given formatter.
impl Clone for SearchStep
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fn clone(&self) -> SearchStep
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🔬 This is a nightly-only experimental API. (pattern
)
API not fully fleshed out and ready to be stabilized
impl Eq for SearchStep
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impl Copy for SearchStep
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impl PartialEq<SearchStep> for SearchStep
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fn eq(&self, __arg_0: &SearchStep) -> bool
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🔬 This is a nightly-only experimental API. (pattern
)
API not fully fleshed out and ready to be stabilized
fn ne(&self, __arg_0: &SearchStep) -> bool
[src]
🔬 This is a nightly-only experimental API. (pattern
)
API not fully fleshed out and ready to be stabilized