Struct StorageWords 

pub struct StorageWords<'a> { /* private fields */ }

The storage words known at one step, in one storage context.

Implementations

impl<'a> StorageWords<'a>

pub fn with_chain(self, chain: Option<&'a dyn ChainStorage>) -> Self

Reads slots the trace never recorded from chain.

pub fn get(&self, slot: &Word) -> Option<Word>

The word at slot, when the trace recorded one that still holds.

pub fn chain_label(&self) -> Option<&str>

How a chain-read value should be described, when a chain is attached.

pub fn known(&self) -> Vec<(Word, Word)>

Every slot with a known value at the step, in slot order.

pub fn captured(&self) -> bool

Whether the backend recorded storage at all.

Trait Implementations

impl<'a> Clone for StorageWords<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for StorageWords<'a>