Enum concordium_std::schema::VersionedModuleSchema

pub enum VersionedModuleSchema {
    V0(ModuleV0),
    V1(ModuleV1),
    V2(ModuleV2),
}

Represents the different schema versions.

The serialization of this type includes the versioning information. The serialization of this is always prefixed with two 255u8 in order to distinguish this versioned schema from the unversioned.

When embedded into a smart contract module, name the custom section concordium-schema.

Variants

V0(ModuleV0)

Version 0 schema, only supported by V0 smart contracts.

V1(ModuleV1)

Version 1 schema, only supported by V1 smart contracts.

V2(ModuleV2)

Version 2 schema, only supported by V1 smart contracts.

Trait Implementations

impl Clone for VersionedModuleSchema

fn clone(&self) -> VersionedModuleSchema

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VersionedModuleSchema

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deserial for VersionedModuleSchema

fn deserial<R>(source: &mut R) -> Result<VersionedModuleSchema, ParseError> where
    R: Read, 

Attempt to read a structure from a given source, failing if an error occurs during deserialization or reading.

impl Serial for VersionedModuleSchema

fn serial<W>(&self, out: &mut W) -> Result<(), <W as Write>::Err> where
    W: Write, 

Attempt to write the structure into the provided writer, failing if only part of the structure could be written.