Struct rusty_v8::Message

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

An error message.

Implementations

impl Message

pub fn get<'s>(&self, scope: &mut HandleScope<'s>) -> Local<'s, String>

pub fn get_stack_trace<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, StackTrace>>

Exception stack trace. By default stack traces are not captured for uncaught exceptions. SetCaptureStackTraceForUncaughtExceptions allows to change this option.

pub fn get_source_line<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, String>>

pub fn get_script_resource_name<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, Value>>

Returns the resource name for the script from where the function causing the error originates.

pub fn get_line_number(&self, scope: &mut HandleScope<'_>) -> Option<usize>

Returns the number, 1-based, of the line where the error occurred.

pub fn get_start_position(&self) -> int

Returns the index within the script of the first character where the error occurred.

pub fn get_end_position(&self) -> int

Returns the index within the script of the last character where the error occurred.

pub fn get_wasm_function_index(&self) -> int

Returns the Wasm function index where the error occurred. Returns -1 if message is not from a Wasm script.

pub fn error_level(&self) -> int

Returns the error level of the message.

pub fn get_start_column(&self) -> usize

Returns the index within the line of the first character where the error occurred.

pub fn get_end_column(&self) -> usize

Returns the index within the line of the last character where the error occurred.

pub fn is_shared_cross_origin(&self) -> bool

Passes on the value set by the embedder when it fed the script from which this Message was generated to V8.

pub fn is_opaque(&self) -> bool

Methods from Deref<Target = Data>

pub fn get_hash(&self) -> int

Returns the V8 hash value for this value. The current implementation uses a hidden property to store the identity hash on some object types.

The return value will never be 0. Also, it is not guaranteed to be unique.

Trait Implementations

impl Deref for Message

type Target = Data

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Eq for Message

impl Hash for Message

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<'s> PartialEq<Data> for Message

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Message> for Data

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'s> PartialEq<Message> for Message

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.