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Add support for map and seq

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This commit is contained in:
folex 2020-06-24 18:07:34 +03:00
parent a87cf1f528
commit 899567042f
1 changed files with 37 additions and 19 deletions
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56
src/serde/ser.rs
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@ -284,8 +284,14 @@ impl<'a> ser::Serializer for &'a mut Serializer {
todo!("`newtype_variant` is not supported by WIT for the moment.")
}
fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
todo!("`seq` is not supported by WIT for the moment.")
fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
if let Some(len) = len {
self.push_with_capacity(len);
Ok(self)
} else {
todo!("`seq` without known size are not supported for the moment")
}
}
fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
@ -312,8 +318,14 @@ impl<'a> ser::Serializer for &'a mut Serializer {
todo!("`tuple_variant` is not supported by WIT for the moment.")
}
fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
todo!("`map` is not supported by WIT for the moment.")
fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
if let Some(len) = len {
self.push_with_capacity(len);
Ok(self)
} else {
todo!("`map` without known size are not supported for the moment")
}
}
fn serialize_struct(
@ -341,15 +353,20 @@ impl<'a> ser::SerializeSeq for &'a mut Serializer {
type Ok = ();
type Error = SerializeError;
fn serialize_element<T>(&mut self, _value: &T) -> Result<Self::Ok, Self::Error>
fn serialize_element<T>(&mut self, value: &T) -> Result<Self::Ok, Self::Error>
where
T: ?Sized + Serialize,
{
unimplemented!()
value.serialize(&mut **self)
}
fn end(self) -> Result<Self::Ok, Self::Error> {
unimplemented!()
let record = InterfaceValue::Record(
Vec1::new(self.pop()?).map_err(|_| Self::Error::RecordNeedsAtLeastOneField)?,
);
self.last().push(record);
Ok(())
}
}
@ -406,26 +423,27 @@ impl<'a> ser::SerializeTupleVariant for &'a mut Serializer {
}
}
impl<'a> ser::SerializeMap for &'a mut Serializer {
impl <'a> ser::SerializeMap for &'a mut Serializer {
type Ok = ();
type Error = SerializeError;
fn serialize_key<T>(&mut self, _key: &T) -> Result<Self::Ok, Self::Error>
where
T: ?Sized + Serialize,
{
unimplemented!()
fn serialize_key<T: ?Sized>(&mut self, _key: &T) -> Result<(), Self::Error> where
T: Serialize {
Ok(())
}
fn serialize_value<T>(&mut self, _value: &T) -> Result<Self::Ok, Self::Error>
where
T: ?Sized + Serialize,
{
unimplemented!()
fn serialize_value<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error> where
T: Serialize {
value.serialize(&mut **self)
}
fn end(self) -> Result<Self::Ok, Self::Error> {
unimplemented!()
let record = InterfaceValue::Record(
Vec1::new(self.pop()?).map_err(|_| Self::Error::RecordNeedsAtLeastOneField)?,
);
self.last().push(record);
Ok(())
}
}