Enum EvalError

pub enum EvalError {
    Environment {
        span: Span,
        source: EnvironmentError,
    },
    MissingVariable {
        span: Span,
        var: String,
    },
    CallNonFunction {
        span: Span,
        expr: Expression,
    },
    MissingArgument {
        span: Span,
        index: usize,
    },
    TypeError {
        span: Span,
        expected: String,
        got: SerdeValue,
    },
    IndexOutOfBounds {
        container_span: Span,
        index_span: Span,
        index: isize,
        length: usize,
    },
    KeyNotFound {
        key_span: Span,
        key: String,
        object_span: Span,
        object: SerdeValueObject,
    },
    RangeStartGreaterThanOrEqualToEnd {
        span: Span,
        start: usize,
        end: usize,
    },
    UnterminatedInterpolation {
        span: Span,
        src: String,
    },
    InvalidInterpolationValue {
        span: Span,
        value: SerdeValue,
    },
    ErrorExpression {
        span: Span,
    },
}

Variants

Environment

Fields

span: Span

source: EnvironmentError

MissingVariable

Fields

span: Span

var: String

CallNonFunction

Fields

span: Span

expr: Expression

MissingArgument

Fields

span: Span

index: usize

TypeError

Fields

span: Span

expected: String

got: SerdeValue

IndexOutOfBounds

Fields

container_span: Span

index_span: Span

index: isize

length: usize

KeyNotFound

Fields

key_span: Span

key: String

object_span: Span

object: SerdeValueObject

RangeStartGreaterThanOrEqualToEnd

Fields

span: Span

start: usize

end: usize

UnterminatedInterpolation

Fields

span: Span

src: String

InvalidInterpolationValue

Fields

span: Span

value: SerdeValue

ErrorExpression

Fields

span: Span

Trait Implementations

impl Clone for EvalError

fn clone(&self) -> EvalError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvalError

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

Formats the value using the given formatter.

impl Display for EvalError

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

Formats the value using the given formatter.

impl Error for EvalError

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 From<EvalError> for ErrorReport

fn from(value: EvalError) -> Self

Converts to this type from the input type.

impl PartialEq for EvalError

fn eq(&self, other: &EvalError) -> 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 StructuralPartialEq for EvalError