Struct v8::StackTrace

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#[repr(C)]
pub struct StackTrace(_);

Expand description

Representation of a JavaScript stack trace. The information collected is a snapshot of the execution stack and the information remains valid after execution continues.

Implementations

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impl StackTrace

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pub fn current_stack_trace<'s>(
scope: &mut HandleScope<'s>,
frame_limit: usize
) -> Option<Local<'s, StackTrace>>

Grab a snapshot of the current JavaScript execution stack.

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pub fn get_frame_count(&self) -> usize

Returns the number of StackFrames.

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pub fn get_frame<'s>(
 &self,
 scope: &mut HandleScope<'s>,
 index: usize
) -> Option<Local<'s, StackFrame>>

Returns a StackFrame at a particular index.

Trait Implementations

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impl Debug for StackTrace

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

Formats the value using the given formatter. Read more

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impl<'s> PartialEq<StackTrace> for StackTrace

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fn eq(&self, other: &StackTrace) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl Eq for StackTrace

Auto Trait Implementations

impl RefUnwindSafe for StackTrace

impl Send for StackTrace

impl Sync for StackTrace

impl Unpin for StackTrace

impl UnwindSafe for StackTrace

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct v8::StackTrace

Implementations

impl StackTrace

pub fn current_stack_trace<'s>(
scope: &mut HandleScope<'s>,
frame_limit: usize
) -> Option<Local<'s, StackTrace>>

pub fn get_frame_count(&self) -> usize

pub fn get_frame<'s>(
    &self,
    scope: &mut HandleScope<'s>,
    index: usize
) -> Option<Local<'s, StackFrame>>

Trait Implementations

impl Debug for StackTrace

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

impl<'s> PartialEq<StackTrace> for StackTrace

fn eq(&self, other: &StackTrace) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Eq for StackTrace

Auto Trait Implementations

impl RefUnwindSafe for StackTrace

impl Send for StackTrace

impl Sync for StackTrace

impl Unpin for StackTrace

impl UnwindSafe for StackTrace

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct v8::StackTrace

Implementations

impl StackTrace

pub fn current_stack_trace<'s>( scope: &mut HandleScope<'s>, frame_limit: usize) -> Option<Local<'s, StackTrace>>

pub fn get_frame_count(&self) -> usize

pub fn get_frame<'s>( &self, scope: &mut HandleScope<'s>, index: usize) -> Option<Local<'s, StackFrame>>

Trait Implementations

impl Debug for StackTrace

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

impl<'s> PartialEq<StackTrace> for StackTrace

fn eq(&self, other: &StackTrace) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Eq for StackTrace

Auto Trait Implementations

impl RefUnwindSafe for StackTrace

impl Send for StackTrace

impl Sync for StackTrace

impl Unpin for StackTrace

impl UnwindSafe for StackTrace

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

pub fn current_stack_trace<'s>(
scope: &mut HandleScope<'s>,
frame_limit: usize
) -> Option<Local<'s, StackTrace>>

pub fn get_frame<'s>(
&self,
scope: &mut HandleScope<'s>,
index: usize
) -> Option<Local<'s, StackFrame>>

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

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

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

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

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

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