fallible serialization #1544
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fallible serialization #1544
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PR missing one of the required labels: {'internal', 'documentation', 'new feature', 'bug', 'enhancement', 'breaking-change', 'dependencies'} |
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PR missing one of the required labels: {'bug', 'dependencies', 'new feature', 'documentation', 'breaking-change', 'enhancement', 'internal'} |
milyin
added
enhancement
wyfo
reviewed
Oct 17, 2024
zenoh-ext/src/serialization.rs
Outdated
| @@ -33,18 +35,58 @@ impl fmt::Display for ZDeserializeError { | |||
| } | |||
| impl std::error::Error for ZDeserializeError {} | |||
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| fn default_serialize_n<T: Serialize>(slice: &[T], serializer: &mut ZSerializer) { | |||
| #[derive(Debug)] | |||
| pub struct ZSerializeError(String); | |||
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Why not using a ZST as it is the case for deserialization?
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Why not a Box<dyn Error + Send + Sync>?
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What is a ZST ? About Box - yes, agree, fixing
| /// See [Zenoh serialization format RFC][1]. | ||
| /// | ||
| /// [1]: https://github.com/eclipse-zenoh/roadmap/blob/main/rfcs/ALL/Serialization.md#sequences | ||
| pub fn try_serialize_iter<T: TrySerialize, I: IntoIterator<Item = T>>( |
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@milyin At the end we decided to not include this PR in 1.0.0. |
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z_try_serializefunction addedTrySerializeadded. The traitSerializeremains for infallible serializationTrySerialize<Error = Infallible>Serializetrait is implemeted automatically for all types which implementsTrySerialize<Error = Infallible>Serializeexplicitly for types which already implementsTrySerialize<Error = ZSerializeError>or any other error. This is necessary for e.g.HashMapCStringadded: in demonstration purpose and may be for future use in zenoh-c