Enum EvalError

#[non_exhaustive]
pub enum EvalError {
    NoKey(Box<str>),
    ArrayAccess,
    WildcardArrayAccess,
    MemberAccess,
    WildcardMemberAccess,
    ArrayIndexOutOfBounds,
    ArrayIndexOutOfRange,
    ArrayIndexNotNumeric,
    NoVariable(Box<str>),
    VarsNotObject,
    UnaryOperandNotNumeric(UnaryOp),
    LeftOperandNotNumeric(BinaryOp),
    RightOperandNotNumeric(BinaryOp),
    MethodNotNumeric(&'static str),
    SizeNotArray,
    DoubleTypeError,
    DoubleOutOfRange,
    InvalidDouble,
    KeyValueNotObject,
    DivisionByZero,
    ExpectSingleBoolean,
}

The error type returned when evaluating a JSON path.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NoKey(Box<str>)

ArrayAccess

WildcardArrayAccess

MemberAccess

WildcardMemberAccess

ArrayIndexOutOfBounds

ArrayIndexOutOfRange

ArrayIndexNotNumeric

NoVariable(Box<str>)

VarsNotObject

UnaryOperandNotNumeric(UnaryOp)

LeftOperandNotNumeric(BinaryOp)

RightOperandNotNumeric(BinaryOp)

MethodNotNumeric(&'static str)

SizeNotArray

DoubleTypeError

DoubleOutOfRange

InvalidDouble

KeyValueNotObject

DivisionByZero

ExpectSingleBoolean

Implementations

impl Error

pub const fn can_silent(&self) -> bool

Returns true if the error can be suppressed.

pub const fn is_structural(&self) -> bool

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error