Struct dharitri_chain_vm::types::VMAddress

pub struct VMAddress(/* private fields */);

Address type being used in the VM only.

Its implementation is similar to that of the heap Address in the framework, but we have a separate implementation for the VM, because it is a separate component.

Implementations

impl VMAddress

pub const fn new(bytes: [u8; 32]) -> Self

impl VMAddress

pub fn from_slice(slice: &[u8]) -> Self

impl VMAddress

pub fn zero() -> Self

Returns a new address of 32 zeros. Allocates directly in heap. Minimal resulting wasm code (14 bytes if not inlined).

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

Extracts a byte slice containing the entire fixed hash.

pub fn as_array(&self) -> &[u8; 32]

pub fn to_vec(&self) -> Vec<u8>

pub fn is_smart_contract_address(&self) -> bool

Trait Implementations

impl AsMut<[u8]> for VMAddress

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for VMAddress

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

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for VMAddress

fn clone(&self) -> VMAddress

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VMAddress

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

Formats the value using the given formatter.

impl From<&[u8; 32]> for VMAddress

fn from(bytes: &[u8; 32]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a VMAddress> for &'a H256

fn from(address: &'a VMAddress) -> Self

Converts to this type from the input type.

impl From<&mut [u8; 32]> for VMAddress

fn from(bytes: &mut [u8; 32]) -> Self

Converts to this type from the input type.

impl From<[u8; 32]> for VMAddress

fn from(arr: [u8; 32]) -> Self

Converts to this type from the input type.

impl From<Box<[u8; 32]>> for VMAddress

fn from(bytes: Box<[u8; 32]>) -> Self

Converts to this type from the input type.

impl From<H256> for VMAddress

fn from(hash: H256) -> Self

Converts to this type from the input type.

impl From<VMAddress> for [u8; 32]

fn from(addr: VMAddress) -> Self

Converts to this type from the input type.

impl From<VMAddress> for H256

fn from(address: VMAddress) -> Self

Converts to this type from the input type.

impl Hash for VMAddress

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 VMAddress

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

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

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

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

impl Eq for VMAddress

impl StructuralEq for VMAddress

impl StructuralPartialEq for VMAddress