Enum ExprError

pub enum ExprError {
    Expr {
        reason: &'static str,
        expr: Expr,
    },
    Binary {
        reason: &'static str,
        op: BinaryOperator,
    },
    Unary {
        reason: &'static str,
        op: UnaryOperator,
    },
    Value(ValueError),
    Identifier(IdentifierError),
}

Error in parsing an expression.

Variants

Expr

Fields

reason: &'static str

expr: Expr

Binary

Fields

reason: &'static str

op: BinaryOperator

Unary

Fields

reason: &'static str

op: UnaryOperator

Value(ValueError)

Identifier(IdentifierError)

Trait Implementations

impl Debug for ExprError

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

Formats the value using the given formatter.

impl Display for ExprError

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

Formats the value using the given formatter.

impl Error for ExprError

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<ExprError> for CodegenError

fn from(e: ExprError) -> Self

Converts to this type from the input type.

impl From<IdentifierError> for ExprError

fn from(i: IdentifierError) -> Self

Converts to this type from the input type.

impl From<ValueError> for ExprError

fn from(v: ValueError) -> Self

Converts to this type from the input type.

impl PartialEq for ExprError

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

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

const 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 ExprError