Struct Code

#[repr(C)]
pub struct Code;

Implementations

impl Code

pub fn deploy( env: &mut Env<'_>, code: &VariableBytes<MAX_CODE_SIZE>, ) -> Result<Address, ContractError>

Deploy a new contract with specified code

pub fn store( env: &mut Env<'_>, (address, contract_code): (&Address, &mut VariableBytes<MAX_CODE_SIZE>), new_code: &VariableBytes<MAX_CODE_SIZE>, ) -> Result<(), ContractError>

Store contact’s code overriding previous code that might have been there.

Updates can only be done by the contract itself with direct calls.

pub fn read( contract_code: &VariableBytes<MAX_CODE_SIZE>, code: &mut VariableBytes<MAX_CODE_SIZE>, ) -> Result<(), ContractError>

Read contract’s code

Trait Implementations

impl Clone for Code

fn clone(&self) -> Code

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Contract for Code

const MAIN_CONTRACT_METADATA: &[u8]

Main contract metadata, see ContractMetadataKind for encoding details.

type Slot = VariableBytes<MAX_CODE_SIZE>

Slot type used by this contract

type Tmp = ()

Tmp type used by this contract

fn code() -> impl Deref<Target = VariableBytes<{ ::ab_contracts_macros::__private::MAX_CODE_SIZE }>>

Something that can be used as “code” in native execution environment and primarily used for testing.

impl Debug for Code

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

Formats the value using the given formatter.

impl TrivialType for Code

const METADATA: &[u8]

Data structure metadata in binary form, describing shape and types of the contents, see [IoTypeMetadataKind] for encoding details.

const SIZE: u32 = _

unsafe fn from_bytes(bytes: &[u8]) -> Option<&Self>

Create a reference to a type, which is represented by provided memory.

unsafe fn from_bytes_mut(bytes: &mut [u8]) -> Option<&mut Self>

Create a mutable reference to a type, which is represented by provided memory.

fn as_bytes(&self) -> &[u8]

Access the underlying byte representation of a data structure

unsafe fn as_bytes_mut(&mut self) -> &mut [u8]

Access the underlying mutable byte representation of a data structure.

impl Copy for Code