Enum Error

pub enum Error {
    FailedToParseIndex {
        position: usize,
        offset: usize,
        source: ParseIndexError,
    },
    OutOfBounds {
        position: usize,
        offset: usize,
        source: OutOfBoundsError,
    },
}

Possible error returned from Assign implementations for serde_json::Value and toml::Value.

Variants

FailedToParseIndex

A Token within the Pointer failed to be parsed as an array index.

Fields

position: usize

Position (index) of the token which failed to parse as an Index

offset: usize

Offset of the partial pointer starting with the invalid index.

source: ParseIndexError

The source ParseIndexError

OutOfBounds

A Token within the Pointer contains an Index which is out of bounds.

The current or resulting array’s length is less than the index.

Fields

position: usize

Position (index) of the token which failed to parse as an Index

offset: usize

Offset of the partial pointer starting with the invalid index.

source: OutOfBoundsError

The source OutOfBoundsError

Implementations

impl Error

pub fn position(&self) -> usize

The position (token index) of the Token which was out of bounds

pub fn offset(&self) -> usize

Offset (in bytes) of the partial pointer starting with the invalid token.

pub fn is_out_of_bounds(&self) -> bool

Returns true if the error is OutOfBounds.

pub fn is_failed_to_parse_index(&self) -> bool

Returns true if the error is FailedToParseIndex.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Diagnostic for Error

type Subject = PointerBuf

The value which caused the error.

fn url() -> &'static str

The docs.rs URL for this error

fn labels( &self, origin: &Self::Subject, ) -> Option<Box<dyn Iterator<Item = Label>>>

Returns the label for the given [Subject] if applicable.

fn into_report(self, subject: impl Into<Self::Subject>) -> Report<Self>

Combine the error with its subject to generate a Report.

impl Display for Error

fn fmt(&self, f: &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