Struct randomBytes4Call

pub struct randomBytes4Call {}

Returns a random fixed-size byte array of length 4. Function with signature randomBytes4() and selector 0x9b7cd579.

function randomBytes4() external view returns (bytes4);

Trait Implementations

impl CheatcodeDef for randomBytes4Call

const CHEATCODE: &'static Cheatcode<'static>

The static cheatcode definition.

impl Clone for randomBytes4Call

fn clone(&self) -> randomBytes4Call

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for randomBytes4Call

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

Formats the value using the given formatter.

impl SolCall for randomBytes4Call

const SIGNATURE: &'static str = "randomBytes4()"

The function’s ABI signature.

const SELECTOR: [u8; 4]

The function selector: keccak256(SIGNATURE)[0..4]

type Parameters<'a> = ()

The underlying tuple type which represents this type’s arguments.

type Token<'a> = <<randomBytes4Call as SolCall>::Parameters<'a> as SolType>::Token<'a>

The arguments’ corresponding [TokenSeq] type.

type Return = randomBytes4Return

The function’s return struct.

type ReturnTuple<'a> = (FixedBytes<4>,)

The underlying tuple type which represents this type’s return values.

type ReturnToken<'a> = <<randomBytes4Call as SolCall>::ReturnTuple<'a> as SolType>::Token<'a>

The returns’ corresponding [TokenSeq] type.

fn new<'a>(tuple: <Self::Parameters<'a> as SolType>::RustType) -> Self

Convert from the tuple type used for ABI encoding and decoding.

fn tokenize(&self) -> Self::Token<'_>

Tokenize the call’s arguments.

fn abi_decode_returns(data: &[u8], validate: bool) -> Result<Self::Return>

ABI decode this call’s return values from the given slice.

fn abi_encoded_size(&self) -> usize

The size of the encoded data in bytes, without its selector.

fn abi_decode_raw(data: &[u8], validate: bool) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, without its selector.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, with the selector.

fn abi_encode_raw(&self, out: &mut Vec<u8>)

ABI encode the call to the given buffer without its selector.

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

ABI encode the call to the given buffer with its selector.

fn abi_encode_returns<'a, E>(e: &'a E) -> Vec<u8>

where E: SolTypeValue<Self::ReturnTuple<'a>>,

ABI encode the call’s return values.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes