[−][src]Struct rusty_v8::StackFrame
A single JavaScript stack frame.
Methods
impl StackFrame
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pub fn get_line_number(&self) -> usize
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Returns the number, 1-based, of the line for the associate function call. This method will return Message::kNoLineNumberInfo if it is unable to retrieve the line number, or if kLineNumber was not passed as an option when capturing the StackTrace.
pub fn get_column(&self) -> usize
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Returns the 1-based column offset on the line for the associated function call. This method will return Message::kNoColumnInfo if it is unable to retrieve the column number, or if kColumnOffset was not passed as an option when capturing the StackTrace.
pub fn get_script_id(&self) -> usize
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Returns the id of the script for the function for this StackFrame. This method will return Message::kNoScriptIdInfo if it is unable to retrieve the script id, or if kScriptId was not passed as an option when capturing the StackTrace.
pub fn get_script_name<'sc>(
&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
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&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
Returns the name of the resource that contains the script for the function for this StackFrame.
pub fn get_script_name_or_source_url<'sc>(
&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
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&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
Returns the name of the resource that contains the script for the function for this StackFrame or sourceURL value if the script name is undefined and its source ends with //# sourceURL=... string or deprecated //@ sourceURL=... string.
pub fn get_function_name<'sc>(
&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
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&self,
scope: &mut impl ToLocal<'sc>
) -> Option<Local<'sc, String>>
Returns the name of the function associated with this stack frame.
pub fn is_eval(&self) -> bool
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Returns whether or not the associated function is compiled via a call to eval().
pub fn is_constructor(&self) -> bool
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Returns whether or not the associated function is called as a constructor via "new".
pub fn is_wasm(&self) -> bool
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Returns whether or not the associated functions is defined in wasm.
pub fn is_user_javascript(&self) -> bool
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Returns whether or not the associated function is defined by the user.
Auto Trait Implementations
impl RefUnwindSafe for StackFrame
impl Send for StackFrame
impl Sync for StackFrame
impl Unpin for StackFrame
impl UnwindSafe for StackFrame
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,