Struct MachineState 

pub struct MachineState {
    pub stack_values: Vec<MachineValue>,
    pub register_values: Vec<MachineValue>,
    pub prev_frame: BTreeMap<usize, MachineValue>,
    pub wasm_stack: Vec<WasmAbstractValue>,
    pub wasm_stack_private_depth: usize,
    pub wasm_inst_offset: usize,
}

A container for the state of a running wasm instance.

Fields

stack_values: Vec<MachineValue>

Stack values.

register_values: Vec<MachineValue>

Register values.

prev_frame: BTreeMap<usize, MachineValue>

Previous frame.

wasm_stack: Vec<WasmAbstractValue>

Wasm stack.

wasm_stack_private_depth: usize

Private depth of the wasm stack.

wasm_inst_offset: usize

Wasm instruction offset.

Implementations

impl MachineState

pub fn diff(&self, old: &MachineState) -> MachineStateDiff

Creates a MachineStateDiff from self and the given &MachineState.

Trait Implementations

impl BorshDeserialize for MachineState

where Vec<MachineValue>: BorshDeserialize, BTreeMap<usize, MachineValue>: BorshDeserialize, Vec<WasmAbstractValue>: BorshDeserialize, usize: BorshDeserialize,

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

impl BorshSerialize for MachineState

where Vec<MachineValue>: BorshSerialize, BTreeMap<usize, MachineValue>: BorshSerialize, Vec<WasmAbstractValue>: BorshSerialize, usize: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for MachineState

fn clone(&self) -> MachineState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MachineState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MachineState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MachineState

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

where __S: Serializer,

Serialize this value into the given Serde serializer.