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Add support for seq values

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This commit is contained in:
Pedro Paulo de Amorim
2020-03-31 17:56:35 +01:00
parent 006e54109b
commit 1b47a10e89
2 changed files with 76 additions and 6 deletions
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29
meilisearch-core/src/serde/convert_to_string.rs
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@ -8,7 +8,7 @@ pub struct ConvertToString;
impl ser::Serializer for ConvertToString {
type Ok = String;
type Error = SerializerError;
type SerializeSeq = ser::Impossible<Self::Ok, Self::Error>;
type SerializeSeq = SeqConvertToString;
type SerializeTuple = ser::Impossible<Self::Ok, Self::Error>;
type SerializeTupleStruct = ser::Impossible<Self::Ok, Self::Error>;
type SerializeTupleVariant = ser::Impossible<Self::Ok, Self::Error>;
@ -135,8 +135,8 @@ impl ser::Serializer for ConvertToString {
}
fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
Err(SerializerError::UnserializableType {
type_name: "sequence",
Ok(SeqConvertToString {
text: String::new(),
})
}
@ -254,3 +254,26 @@ impl ser::SerializeStruct for StructConvertToString {
Ok(self.text)
}
}
pub struct SeqConvertToString {
text: String,
}
impl ser::SerializeSeq for SeqConvertToString {
type Ok = String;
type Error = SerializerError;
fn serialize_element<T: ?Sized>(&mut self, key: &T) -> Result<(), Self::Error>
where
T: ser::Serialize,
{
let text = key.serialize(ConvertToString)?;
self.text.push_str(&text);
self.text.push_str(" ");
Ok(())
}
fn end(self) -> Result<Self::Ok, Self::Error> {
Ok(self.text)
}
}