Struct Frame 

pub struct Frame {
    pub mode: u8,
    pub flags: u8,
    pub target: Option<Address>,
    pub gas_limit: u64,
    pub value: U256,
    pub data: Bytes,
}

EIP-8141 Frame: a single execution step within a frame transaction.

mode is the execution mode (0=DEFAULT, 1=VERIFY, 2=SENDER; 3-255 reserved). flags bits: 0-1 = APPROVE scope restriction, 2 = atomic batch flag (valid on DEFAULT and SENDER frames only), 3-7 reserved (must be zero).

Fields

mode: u8

flags: u8

target: Option<Address>

gas_limit: u64

value: U256

data: Bytes

Implementations

impl Frame

pub fn execution_mode(&self) -> FrameMode

Extract the execution mode from the mode field.

pub fn scope_restriction(&self) -> u8

Extract the APPROVE scope restriction from bits 0-1 of flags.

pub fn is_atomic_batch(&self) -> bool

Check if the atomic batch flag (bit 2 of flags) is set.

pub fn is_expiry_verifier(&self) -> bool

An expiry verifier frame is a VERIFY frame targeting EXPIRY_VERIFIER (EIP-8141).

Trait Implementations

impl Archive for Frame

where u8: Archive, Map<H160Wrapper>: ArchiveWith<Option<Address>>, u64: Archive, U256Wrapper: ArchiveWith<U256>, BytesWrapper: ArchiveWith<Bytes>,

type Archived = ArchivedFrame

The archived representation of this type.

type Resolver = FrameResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>)

Creates the archived version of this value at the given position and writes it to the given output.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

impl Clone for Frame

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Frame

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

Formats the value using the given formatter.

impl Default for Frame

fn default() -> Self

Returns the “default value” for a type.

impl<__D: Fallible + ?Sized> Deserialize<Frame, __D> for Archived<Frame>

where u8: Archive, <u8 as Archive>::Archived: Deserialize<u8, __D>, Map<H160Wrapper>: ArchiveWith<Option<Address>> + DeserializeWith<<Map<H160Wrapper> as ArchiveWith<Option<Address>>>::Archived, Option<Address>, __D>, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>, U256Wrapper: ArchiveWith<U256> + DeserializeWith<<U256Wrapper as ArchiveWith<U256>>::Archived, U256, __D>, BytesWrapper: ArchiveWith<Bytes> + DeserializeWith<<BytesWrapper as ArchiveWith<Bytes>>::Archived, Bytes, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<Frame, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl Eq for Frame

impl From<&Frame> for FrameEntry

fn from(value: &Frame) -> FrameEntry

Converts to this type from the input type.

impl From<FrameEntry> for Frame

fn from(entry: FrameEntry) -> Frame

Converts to this type from the input type.

impl PartialEq for Frame

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

Equality operator ==.

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

Inequality operator !=.

impl RLPDecode for Frame

fn decode_unfinished(rlp: &[u8]) -> Result<(Self, &[u8]), RLPDecodeError>

fn decode(rlp: &[u8]) -> Result<Self, RLPDecodeError>

impl RLPEncode for Frame

fn encode(&self, buf: &mut dyn BufMut)

fn length(&self) -> usize

fn encode_to_vec(&self) -> Vec<u8>

impl<__S: Fallible + ?Sized> Serialize<__S> for Frame

where u8: Serialize<__S>, Map<H160Wrapper>: SerializeWith<Option<Address>, __S>, u64: Serialize<__S>, U256Wrapper: SerializeWith<U256, __S>, BytesWrapper: SerializeWith<Bytes, __S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl StructuralPartialEq for Frame