Struct JsonError

pub struct JsonError<'input> {
    pub input: Cow<'input, [u8]>,
    pub span: Span,
    pub path: String,
    pub kind: JsonErrorKind,
}

A JSON parse error, with context. Never would’ve guessed huh.

Fields

input: Cow<'input, [u8]>

The input associated with the error.

span: Span

Where the error occured

path: String

Where we were in the struct when the error occured

kind: JsonErrorKind

The specific error that occurred while parsing the JSON.

Implementations

impl<'input> JsonError<'input>

pub fn new( kind: JsonErrorKind, input: &'input [u8], span: Span, path: String, ) -> Self

Creates a new JsonParseErrorWithContext.

Arguments

• kind - The kind of JSON error encountered.
• input - The original input being parsed.
• pos - The position in the input where the error occurred.

pub fn message(&self) -> JsonErrorMessage<'_>

Returns a wrapper type that displays a human-readable error message for this JSON error.

Trait Implementations

impl Debug for JsonError<'_>

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

Formats the value using the given formatter.

impl Display for JsonError<'_>

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

Formats the value using the given formatter.

impl Error for JsonError<'_>

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.