Enum borsh::schema::Definition

pub enum Definition {
    Array {
        length: u32,
        elements: Declaration,
    },
    Sequence {
        elements: Declaration,
    },
    Tuple {
        elements: Vec<Declaration>,
    },
    Enum {
        variants: Vec<(VariantName, Declaration)>,
    },
    Struct {
        fields: Fields,
    },
}

The type that we use to represent the definition of the Borsh type.

Variants

Array

Fields

length: u32

elements: Declaration

A fixed-size array with the length known at the compile time and the same-type elements.

Sequence

Fields

elements: Declaration

A sequence of elements of length known at the run time and the same-type elements.

Tuple

Fields

elements: Vec<Declaration>

A fixed-size tuple with the length known at the compile time and the elements of different types.

Enum

Fields

variants: Vec<(VariantName, Declaration)>

A tagged union, a.k.a enum. Tagged-unions have variants with associated structures.

Struct

Fields

fields: Fields

A structure, structurally similar to a tuple.

Trait Implementations

impl BorshDeserialize for Definition where
    u32: BorshDeserialize,
    Declaration: BorshDeserialize,
    Declaration: BorshDeserialize,
    Vec<Declaration>: BorshDeserialize,
    Vec<(VariantName, Declaration)>: BorshDeserialize,
    Fields: BorshDeserialize, 

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self>

Deserialize this instance from a slice of bytes.

impl BorshSchema for Definition

fn declaration() -> Declaration

Get the name of the type without brackets.

fn add_definitions_recursively(
    definitions: &mut HashMap<Declaration, Definition>
)

Recursively, using DFS, add type definitions required for this type. For primitive types this is an empty map. Type definition explains how to serialize/deserialize a type.

fn add_definition(
    declaration: Declaration,
    definition: Definition,
    definitions: &mut HashMap<Declaration, Definition>
)

Helper method to add a single type definition to the map.

fn schema_container() -> BorshSchemaContainer

impl BorshSerialize for Definition where
    u32: BorshSerialize,
    Declaration: BorshSerialize,
    Declaration: BorshSerialize,
    Vec<Declaration>: BorshSerialize,
    Vec<(VariantName, Declaration)>: BorshSerialize,
    Fields: BorshSerialize, 

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>>

Serialize this instance into a vector of bytes.

impl Debug for Definition

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

Formats the value using the given formatter.

impl PartialEq<Definition> for Definition

fn eq(&self, other: &Definition) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Definition) -> bool

This method tests for !=.

impl StructuralPartialEq for Definition