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Code Issues Releases Wiki Activity

Rename MeiliDB into MeiliSearch

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Clément Renault 2019-11-26 11:06:55 +01:00
parent 58eaf78dc4
commit 7cc096e0a2
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GPG key ID: 92ADA4E935E71FA4
94 changed files with 126 additions and 126 deletions
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48
meilidb-core/src/automaton/dfa.rs
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@ -1,48 +0,0 @@
use levenshtein_automata::{LevenshteinAutomatonBuilder as LevBuilder, DFA};
use once_cell::sync::OnceCell;
static LEVDIST0: OnceCell<LevBuilder> = OnceCell::new();
static LEVDIST1: OnceCell<LevBuilder> = OnceCell::new();
static LEVDIST2: OnceCell<LevBuilder> = OnceCell::new();
#[derive(Copy, Clone)]
enum PrefixSetting {
Prefix,
NoPrefix,
}
fn build_dfa_with_setting(query: &str, setting: PrefixSetting) -> DFA {
use PrefixSetting::{NoPrefix, Prefix};
match query.len() {
0..=4 => {
let builder = LEVDIST0.get_or_init(|| LevBuilder::new(0, true));
match setting {
Prefix => builder.build_prefix_dfa(query),
NoPrefix => builder.build_dfa(query),
}
}
5..=8 => {
let builder = LEVDIST1.get_or_init(|| LevBuilder::new(1, true));
match setting {
Prefix => builder.build_prefix_dfa(query),
NoPrefix => builder.build_dfa(query),
}
}
_ => {
let builder = LEVDIST2.get_or_init(|| LevBuilder::new(2, true));
match setting {
Prefix => builder.build_prefix_dfa(query),
NoPrefix => builder.build_dfa(query),
}
}
}
}
pub fn build_prefix_dfa(query: &str) -> DFA {
build_dfa_with_setting(query, PrefixSetting::Prefix)
}
pub fn build_dfa(query: &str) -> DFA {
build_dfa_with_setting(query, PrefixSetting::NoPrefix)
}