Enum std::str::pattern::SearchStep[][src]

pub enum SearchStep {
    Match(usizeusize),
    Reject(usizeusize),
    Done,
}
🔬 This is a nightly-only experimental API. (pattern #27721)

API not fully fleshed out and ready to be stabilized

Expand description

Variants

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

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

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 #27721)

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

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This method tests for !=.

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

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The type returned in the event of a conversion error.

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