Enum BlockType

pub enum BlockType {
    Memory,
    CallData(u32),
    ReturnData,
}

Type for a memory block

Variants

Memory

The default type of memory block. Virtually all user memory blocks are expected to be of this type unless the backend wishes to expose special handling for call/return data.

CallData(u32)

Indicate to the backend that this memory comes from a circuit’s inputs.

This is most useful for schemes which require passing a lot of circuit inputs through multiple circuits (such as in a recursive proof scheme). Stores a constant identifier to distinguish between multiple calldata inputs.

ReturnData

Similar to calldata except it states that this memory is returned in the circuit outputs.

Implementations

impl BlockType

pub fn is_databus(&self) -> bool

Trait Implementations

impl Clone for BlockType

fn clone(&self) -> BlockType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for BlockType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BlockType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<F> ProtoCodec<BlockType, BlockType> for ProtoSchema<F>

fn encode(value: &BlockType) -> BlockType

Convert domain type T to protobuf representation R.

fn decode(value: &BlockType) -> Result<BlockType>

Try to convert protobuf representation R to domain type T.

fn encode_some(value: &T) -> Option<R>

Encode a field as Some.

fn encode_vec<'a, I>(values: I) -> Vec<R>

where I: IntoIterator<Item = &'a T>, T: 'a,

Encode multiple values as a vector.

fn decode_wrap(value: &R, msg: &'static str) -> Result<T, Report>

Decode a field and attach the name of the field if it fails.

fn decode_vec(values: &[R]) -> Result<Vec<T>, Report>

Decode multiple values into a vector.

fn decode_vec_wrap(values: &[R], msg: &'static str) -> Result<Vec<T>, Report>

Decode multiple values into a vector, attaching a field name to any errors.

fn decode_arr<const N: usize>(values: &[R]) -> Result<[T; N], Report>

Decode a fixed size array.

fn decode_arr_wrap<const N: usize>( values: &[R], msg: &'static str, ) -> Result<[T; N], Report>

Decode a fixed size array, attaching a field name to any errors

fn decode_box_arr<const N: usize>(values: &[R]) -> Result<Box<[T; N]>, Report>

Decode a boxed fixed size array.

fn decode_box_arr_wrap<const N: usize>( values: &[R], msg: &'static str, ) -> Result<Box<[T; N]>, Report>

Decode a boxed fixed size array, attaching a field name to any errors

fn decode_some(value: &Option<R>) -> Result<T, Report>

Decode an optional field as a required one; fails if it’s None.

fn decode_some_wrap(value: &Option<R>, msg: &'static str) -> Result<T, Report>

Decode an optional field as a required one, attaching a field name to any errors. Returns error if the field is missing.

fn decode_opt_wrap( value: &Option<R>, msg: &'static str, ) -> Result<Option<T>, Report>

Decode an optional field, attaching a field name to any errors. Return None if the field is missing.

fn serialize_to_vec(value: &T) -> Vec<u8>

where R: Message,

Encode a domain type to protobuf and serialize it to bytes.

fn deserialize_from_slice(buf: &[u8]) -> Result<T, Report>

where R: Message + Default,

Deserialize a buffer into protobuf and then decode into the domain type.

impl Serialize for BlockType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for BlockType

impl StructuralPartialEq for BlockType