Struct haybale::watchpoints::Watchpoints

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

Stores information about watchpoints and performs operations with them.

External users (that is, haybale users) probably don’t want to use this directly - instead, you’re probably looking for the watchpoint-related methods on State.

Implementations

impl Watchpoints

pub fn new() -> Self

Construct a new Watchpoints instance with no watchpoints.

To construct a new Watchpoints instance that contains some initial watchpoints, note that Watchpoints implements FromIterator<(String, Watchpoint)>, so you can for instance use collect() with an iterator over (watchpoint name, watchpoint) pairs.

pub fn add(&mut self, name: impl Into<String>, watchpoint: Watchpoint) -> bool

Add a memory watchpoint. It will be enabled unless/until disable() is called on it.

If a watchpoint with the same name was previously added, this will replace that watchpoint and return true. Otherwise, this will return false.

pub fn remove(&mut self, name: &str) -> bool

Remove the memory watchpoint with the given name.

Returns true if the operation was successful, or false if no watchpoint with that name was found.

pub fn disable(&mut self, name: &str) -> bool

Disable the memory watchpoint with the given name.

Returns true if the operation is successful, or false if no watchpoint with that name was found. Disabling an already-disabled watchpoint will have no effect and will return true.

pub fn enable(&mut self, name: &str) -> bool

Enable the memory watchpoint(s) with the given name.

Returns true if the operation is successful, or false if no watchpoint with that name was found. Enabling an already-enabled watchpoint will have no effect and will return true.

Trait Implementations

impl Clone for Watchpoints

fn clone(&self) -> Watchpoints

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Watchpoints

fn default() -> Watchpoints

Returns the “default value” for a type.

impl FromIterator<(String, Watchpoint)> for Watchpoints

fn from_iter<I: IntoIterator<Item = (String, Watchpoint)>>(iter: I) -> Self

Creates a value from an iterator.