Enum jaq_core::Error

#[non_exhaustive]
pub enum Error {
    Parse(String),
    Val(Val),
    Char(isize),
    Str(Val),
    Arr(Val),
    Length(Val),
    Round(Val),
    FromJson(Val, String),
    Has(Val, Val),
    Keys(Val),
    Iter(Val),
    Neg(Val),
    MathOp(Val, MathOp, Val),
    Index(Val),
    IndexWith(Val, Val),
    IndexOutOfBounds(isize),
    Int(Val),
    SliceAssign(Val),
    PathExp,
}

Errors that can occur during filter execution.

Each variant shows an example of how it can be produced.

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.

Parse(String)

inputs (when given invalid JSON data)

Val(Val)

0 | error

Char(isize)

[1114112] | implode

Str(Val)

{(0): 1} or 0 | fromjson or 0 | explode or "a b c" | split(0)

Arr(Val)

0 | sort or 0 | implode

Length(Val)

0 == 0 | length

Round(Val)

"a" | round

FromJson(Val, String)

"[1, 2" | fromjson

Has(Val, Val)

[] | has("a") or {} | has(0)

Keys(Val)

0 | keys

Iter(Val)

0 | .[]

Neg(Val)

-"a"

MathOp(Val, MathOp, Val)

1 - "a"

Index(Val)

0 | .[0]

IndexWith(Val, Val)

{} | .[0]

IndexOutOfBounds(isize)

[] | .[0] = 0

Int(Val)

[] | .["a"] or limit("a"; 0) or range(0; "a")

SliceAssign(Val)

[] | .[0:] = 0

PathExp

0 |= .+1

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for Error

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

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 self, req: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl StructuralPartialEq for Error