Struct AccessObserver 

pub struct AccessObserver { /* private fields */ }

A struct that tracks accesses in memory.

Implementations

impl AccessObserver

pub fn new() -> Self

Creates a new access observer.

pub fn clear(&mut self)

Clears all accesses.

pub fn get_mem_accesses(&self, addr: u16) -> AccessSet

Gets the access set for the given memory location.

pub fn update_mem_accesses(&mut self, addr: u16, set: AccessSet)

Adds new flags to the access set for the given memory location.

pub fn take_mem_accesses(&mut self) -> impl Iterator<Item = (u16, AccessSet)>

Takes all memory accesses which have occurred since last clear, as well as clearing memory accesses.

This iterator is sorted in address order.

Trait Implementations

impl Debug for AccessObserver

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

Formats the value using the given formatter.

impl Default for AccessObserver

fn default() -> Self

Returns the “default value” for a type.