remove everything about pest

milli/src/search/facet/filter_condition.rs

@@ -23,8 +23,7 @@ use nom::{
 
 use self::FilterCondition::*;
 use self::Operator::*;
-use super::parser::FilterParser;
-use super::parser::{Rule, PREC_CLIMBER};
+
 use super::FacetNumberRange;
 use crate::error::{Error, UserError};
 use crate::heed_codec::facet::{

milli/src/search/facet/mod.rs

@@ -2,10 +2,8 @@ pub use self::facet_distribution::FacetDistribution;
 pub use self::facet_number::{FacetNumberIter, FacetNumberRange, FacetNumberRevRange};
 pub use self::facet_string::FacetStringIter;
 pub use self::filter_condition::{FilterCondition, Operator};
-pub(crate) use self::parser::Rule as ParserRule;
 
 mod facet_distribution;
 mod facet_number;
 mod facet_string;
 mod filter_condition;
-mod parser;

milli/src/search/facet/parser.rs

@@ -1,12 +0,0 @@
-use once_cell::sync::Lazy;
-use pest::prec_climber::{Assoc, Operator, PrecClimber};
-
-pub static PREC_CLIMBER: Lazy<PrecClimber<Rule>> = Lazy::new(|| {
-    use Assoc::*;
-    use Rule::*;
-    pest::prec_climber::PrecClimber::new(vec![Operator::new(or, Left), Operator::new(and, Left)])
-});
-
-#[derive(Parser)]
-#[grammar = "search/facet/grammar.pest"]
-pub struct FilterParser;

milli/src/search/mod.rs

@@ -14,7 +14,6 @@ use meilisearch_tokenizer::{Analyzer, AnalyzerConfig};
 use once_cell::sync::Lazy;
 use roaring::bitmap::RoaringBitmap;
 
-pub(crate) use self::facet::ParserRule;
 pub use self::facet::{FacetDistribution, FacetNumberIter, FilterCondition, Operator};
 pub use self::matching_words::MatchingWords;
 use self::query_tree::QueryTreeBuilder;