Skip to main content

Recorder

Struct Recorder 

Source
pub struct Recorder { /* private fields */ }
Expand description

A Debugger that writes down what it saw instead of asking what to do.

Implementations§

Source§

impl Recorder

Source

pub fn new(sources: Arc<SourceMap>, moments: usize) -> Recorder

A recorder that keeps at most moments moments of a run of sources.

moments is clamped into 1..=MOST_MOMENTS; zero asks for the default, which is a bound and not the absence of one.

Source

pub fn json(&self) -> String

The recording, as the JSON object crate::debug_json puts under debug.

{"moments":[...],"functions":[...],"kept":int,"limit":int,
 "bytes":int,"truncated":"moments"|"bytes"|null,
 "frames":int,"objects":int,"policy":string}

Trait Implementations§

Source§

impl Debugger for Recorder

Source§

fn at(&self, stop: &Stop<'_>) -> Resume

Called before each instruction while this debugger is installed.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.