// -----------------------------------------------------------------------------
///// This is used to select a string similarity metric implemented by Danny Guo's
/// [strsim](https://crates.io/crates/strsim) crate.
#[derive(Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]#[repr(u8)]pubenumStrsimMetric{/// Like optimal string alignment, but substrings can be edited an unlimited
/// number of times, and the triangle inequality holds.
DamerauLevenshtein =0,/// Calculates the Jaro similarity between two sequences. The returned value
/// is between 0.0 and 1.0 (higher value means more similar).
Jaro =1,/// Like Jaro but gives a boost to sequences that have a common prefix.
JaroWinkler =2,/// Calculates the minimum number of insertions, deletions, and
/// substitutions required to change one string into the other.
#[default] Levenshtein =3,/// Calculates a Sørensen-Dice similarity distance using bigrams.
/// See <http://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient>.
SorensenDice =4,}