mirror of
https://github.com/meilisearch/MeiliSearch
synced 2025-07-04 20:37:15 +02:00
Remove the serde Indexer
This commit is contained in:
Kerollmops
parent
615825b9fd
commit
5e063da14f
4 changed files with 74 additions and 370 deletions
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@ -1,362 +0,0 @@
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use meilisearch_schema::IndexedPos;
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use serde::ser;
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use serde::Serialize;
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use super::{ConvertToString, SerializerError};
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use crate::raw_indexer::RawIndexer;
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use crate::DocumentId;
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pub struct Indexer<'a> {
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pub pos: IndexedPos,
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pub indexer: &'a mut RawIndexer,
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pub document_id: DocumentId,
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}
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impl<'a> ser::Serializer for Indexer<'a> {
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type Ok = Option<usize>;
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type Error = SerializerError;
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type SerializeSeq = SeqIndexer<'a>;
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type SerializeTuple = TupleIndexer<'a>;
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type SerializeTupleStruct = ser::Impossible<Self::Ok, Self::Error>;
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type SerializeTupleVariant = ser::Impossible<Self::Ok, Self::Error>;
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type SerializeMap = MapIndexer<'a>;
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type SerializeStruct = StructIndexer<'a>;
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type SerializeStructVariant = ser::Impossible<Self::Ok, Self::Error>;
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fn serialize_bool(self, _value: bool) -> Result<Self::Ok, Self::Error> {
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Ok(None)
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}
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fn serialize_char(self, value: char) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_i8(self, value: i8) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_i16(self, value: i16) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_i32(self, value: i32) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_i64(self, value: i64) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_u8(self, value: u8) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_u16(self, value: u16) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_u32(self, value: u32) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_u64(self, value: u64) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_f32(self, value: f32) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_f64(self, value: f64) -> Result<Self::Ok, Self::Error> {
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let text = value.serialize(ConvertToString)?;
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self.serialize_str(&text)
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}
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fn serialize_str(self, text: &str) -> Result<Self::Ok, Self::Error> {
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let number_of_words = self
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.indexer
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.index_text(self.document_id, self.pos, text);
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Ok(Some(number_of_words))
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}
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fn serialize_bytes(self, _v: &[u8]) -> Result<Self::Ok, Self::Error> {
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Err(SerializerError::UnindexableType { type_name: "&[u8]" })
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}
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fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
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Ok(None)
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}
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fn serialize_some<T: ?Sized>(self, value: &T) -> Result<Self::Ok, Self::Error>
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where
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T: ser::Serialize,
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{
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let text = value.serialize(ConvertToString)?;
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let number_of_words = self
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.indexer
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.index_text(self.document_id, self.pos, &text);
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Ok(Some(number_of_words))
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}
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fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
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Ok(None)
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}
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fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
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Ok(None)
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}
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fn serialize_unit_variant(
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self,
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_name: &'static str,
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_variant_index: u32,
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_variant: &'static str,
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) -> Result<Self::Ok, Self::Error> {
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Ok(None)
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}
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fn serialize_newtype_struct<T: ?Sized>(
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self,
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_name: &'static str,
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value: &T,
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) -> Result<Self::Ok, Self::Error>
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where
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T: ser::Serialize,
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{
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value.serialize(self)
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}
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fn serialize_newtype_variant<T: ?Sized>(
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self,
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_name: &'static str,
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_variant_index: u32,
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_variant: &'static str,
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_value: &T,
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) -> Result<Self::Ok, Self::Error>
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where
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T: ser::Serialize,
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{
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Err(SerializerError::UnindexableType {
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type_name: "newtype variant",
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})
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}
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fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
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let indexer = SeqIndexer {
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pos: self.pos,
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document_id: self.document_id,
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indexer: self.indexer,
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texts: Vec::new(),
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};
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Ok(indexer)
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}
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fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
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let indexer = TupleIndexer {
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pos: self.pos,
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document_id: self.document_id,
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indexer: self.indexer,
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texts: Vec::new(),
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};
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Ok(indexer)
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}
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fn serialize_tuple_struct(
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self,
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_name: &'static str,
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_len: usize,
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) -> Result<Self::SerializeTupleStruct, Self::Error> {
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Err(SerializerError::UnindexableType {
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type_name: "tuple struct",
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})
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}
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fn serialize_tuple_variant(
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self,
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_name: &'static str,
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_variant_index: u32,
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_variant: &'static str,
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_len: usize,
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) -> Result<Self::SerializeTupleVariant, Self::Error> {
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Err(SerializerError::UnindexableType {
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type_name: "tuple variant",
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})
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}
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fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
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let indexer = MapIndexer {
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pos: self.pos,
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document_id: self.document_id,
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indexer: self.indexer,
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texts: Vec::new(),
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};
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Ok(indexer)
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}
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fn serialize_struct(
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self,
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_name: &'static str,
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_len: usize,
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) -> Result<Self::SerializeStruct, Self::Error> {
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let indexer = StructIndexer {
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pos: self.pos,
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document_id: self.document_id,
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indexer: self.indexer,
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texts: Vec::new(),
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};
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Ok(indexer)
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}
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fn serialize_struct_variant(
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self,
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_name: &'static str,
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_variant_index: u32,
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_variant: &'static str,
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_len: usize,
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) -> Result<Self::SerializeStructVariant, Self::Error> {
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Err(SerializerError::UnindexableType {
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type_name: "struct variant",
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})
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}
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}
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pub struct SeqIndexer<'a> {
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pos: IndexedPos,
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document_id: DocumentId,
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indexer: &'a mut RawIndexer,
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texts: Vec<String>,
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}
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impl<'a> ser::SerializeSeq for SeqIndexer<'a> {
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type Ok = Option<usize>;
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type Error = SerializerError;
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fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
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where
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T: ser::Serialize,
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{
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let text = value.serialize(ConvertToString)?;
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self.texts.push(text);
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Ok(())
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}
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fn end(self) -> Result<Self::Ok, Self::Error> {
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let texts = self.texts.iter().map(String::as_str);
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self.indexer
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.index_text_seq(self.document_id, self.pos, texts);
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Ok(None)
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}
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}
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pub struct MapIndexer<'a> {
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pos: IndexedPos,
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document_id: DocumentId,
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indexer: &'a mut RawIndexer,
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texts: Vec<String>,
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}
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impl<'a> ser::SerializeMap for MapIndexer<'a> {
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type Ok = Option<usize>;
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type Error = SerializerError;
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fn serialize_key<T: ?Sized>(&mut self, key: &T) -> Result<(), Self::Error>
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where
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T: ser::Serialize,
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{
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let text = key.serialize(ConvertToString)?;
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self.texts.push(text);
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Ok(())
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}
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fn serialize_value<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
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where
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T: ser::Serialize,
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{
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let text = value.serialize(ConvertToString)?;
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self.texts.push(text);
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Ok(())
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}
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fn end(self) -> Result<Self::Ok, Self::Error> {
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let texts = self.texts.iter().map(String::as_str);
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self.indexer
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.index_text_seq(self.document_id, self.pos, texts);
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Ok(None)
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}
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}
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pub struct StructIndexer<'a> {
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pos: IndexedPos,
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document_id: DocumentId,
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indexer: &'a mut RawIndexer,
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texts: Vec<String>,
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}
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impl<'a> ser::SerializeStruct for StructIndexer<'a> {
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type Ok = Option<usize>;
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type Error = SerializerError;
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fn serialize_field<T: ?Sized>(
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&mut self,
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key: &'static str,
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value: &T,
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) -> Result<(), Self::Error>
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where
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T: ser::Serialize,
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{
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let key_text = key.to_owned();
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let value_text = value.serialize(ConvertToString)?;
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self.texts.push(key_text);
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self.texts.push(value_text);
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Ok(())
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}
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fn end(self) -> Result<Self::Ok, Self::Error> {
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let texts = self.texts.iter().map(String::as_str);
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self.indexer
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.index_text_seq(self.document_id, self.pos, texts);
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Ok(None)
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}
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}
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pub struct TupleIndexer<'a> {
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pos: IndexedPos,
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document_id: DocumentId,
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indexer: &'a mut RawIndexer,
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texts: Vec<String>,
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}
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impl<'a> ser::SerializeTuple for TupleIndexer<'a> {
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type Ok = Option<usize>;
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type Error = SerializerError;
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fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
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where
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T: Serialize,
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{
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let text = value.serialize(ConvertToString)?;
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self.texts.push(text);
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Ok(())
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}
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fn end(self) -> Result<Self::Ok, Self::Error> {
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let texts = self.texts.iter().map(String::as_str);
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self.indexer
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.index_text_seq(self.document_id, self.pos, texts);
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Ok(None)
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}
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}
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@ -12,13 +12,11 @@ mod convert_to_number;
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mod convert_to_string;
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mod deserializer;
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mod extract_document_id;
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mod indexer;
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pub use self::convert_to_number::ConvertToNumber;
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pub use self::convert_to_string::ConvertToString;
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pub use self::deserializer::{Deserializer, DeserializerError};
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pub use self::extract_document_id::{compute_document_id, extract_document_id, value_to_string};
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pub use self::indexer::Indexer;
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use std::{error::Error, fmt};
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