JsVmError

veridian_kernel::browser::js_vm

Enum JsVmError

pub enum JsVmError {
    ExecutionLimitExceeded,
    UnknownOpcode {
        byte: u8,
    },
    UncaughtException {
        message: String,
    },
    StackOverflow,
    StackUnderflow,
    NoCallFrame,
    IpOutOfBounds,
    NotCallable,
    InvalidFunctionId,
}

Expand description

Errors produced by the JavaScript virtual machine

Variants§

ExecutionLimitExceeded

Execution step limit exceeded

UnknownOpcode

Unknown bytecode opcode

Fields

§byte: u8

UncaughtException

Uncaught exception from user code

Fields

§message: String

StackOverflow

Operand stack overflow

StackUnderflow

Operand stack underflow (pop from empty stack)

NoCallFrame

No active call frame

IpOutOfBounds

Instruction pointer out of bounds

NotCallable

Attempted to call a non-callable value

InvalidFunctionId

Invalid function ID

Trait Implementations§

impl Clone for JsVmError

fn clone(&self) -> JsVmError

Returns a duplicate of the value. Read more

1.0.0§

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

Performs copy-assignment from source. Read more

impl Debug for JsVmError

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

Formats the value using the given formatter. Read more

impl Display for JsVmError

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for JsVmError

impl RefUnwindSafe for JsVmError

impl Send for JsVmError

impl Sync for JsVmError

impl Unpin for JsVmError

impl UnwindSafe for JsVmError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.