Enum qjs::ErrorKind

pub enum ErrorKind {
    Throw(String),
    Error(String, Option<String>),
    Custom(String, String, Option<String>),
    EvalError(String, Option<String>),
    InternalError(String, Option<String>),
    RangeError(String, Option<String>),
    ReferenceError(String, Option<String>),
    SyntaxError(String, Option<String>),
    TypeError(String, Option<String>),
    URIError(String, Option<String>),
}

Javascript error.

Variants

Throw(String)Error(String, Option<String>)Custom(String, String, Option<String>)EvalError(String, Option<String>)

an error that occurs regarding the global function eval().

InternalError(String, Option<String>)

an error that occurs when an internal error in the JavaScript engine is thrown.

RangeError(String, Option<String>)

an error that occurs when a numeric variable or parameter is outside of its valid range.

ReferenceError(String, Option<String>)

an error that occurs when de-referencing an invalid reference.

SyntaxError(String, Option<String>)

a syntax error that occurs while parsing code in eval().

TypeError(String, Option<String>)

an error that occurs when a variable or parameter is not of a valid type.

URIError(String, Option<String>)

an error that occurs when encodeURI() or decodeURI() are passed invalid parameters.

Methods

impl ErrorKind

pub fn message(&self) -> &str

pub fn stack(&self) -> Option<&str>

Trait Implementations

impl NewValue for ErrorKind

fn new_value(self, ctxt: &ContextRef) -> JSValue

impl PartialEq<ErrorKind> for ErrorKind

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

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

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

This method tests for !=.

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl<'_> TryFrom<Local<'_, Value>> for ErrorKind

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: Local<Value>) -> Result<Self, Self::Error>

Performs the conversion.

impl Fail for ErrorKind

fn name(&self) -> Option<&str>

Returns the "name" of the error.

fn cause(&self) -> Option<&dyn Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.