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EvalError

dlang::treewalker::eval::errors

Enum EvalError

pub enum EvalError {
Show 28 variants    BlankResult,
    EnvironmentHasDropped,
    LetStatementValueIsNone,
    EvaluationOfExpressionIsNone(Expression),
    LeftExpressionIsNone,
    RightExpressionIsNone,
    NotABoolean(Object),
    NotAFunction(Object),
    ConditionIsNone,
    FunctionIsNone,
    ElementIsNone,
    ArrayIsNone,
    IdentifierNotFound(String),
    NotSameType,
    NotArray,
    IndexIsNotAInt(Object),
    IndexIsNegative(Object),
    IndexOutOfRange(IndexErrorDetail),
    FunctionArgLengthNotMatched(ArgumentsLength),
    DivideWithZero,
    InvalidPrefixOperationTarget(ObjectType, Kind),
    InvalidInfixOperationTarget(ObjectType, Kind),
    InvalidStringInfixOperation(Kind),
    InvalidIntegerInfixOperation(Kind),
    InvalidIntegerPrefixOperation(Kind),
    InvalidBoolInfixOperation(Kind),
    InvalidBoolPrefixOperation(Kind),
    MemoryError(ImmixError),
}

Variants§

BlankResult

EnvironmentHasDropped

LetStatementValueIsNone

EvaluationOfExpressionIsNone(Expression)

LeftExpressionIsNone

RightExpressionIsNone

NotABoolean(Object)

NotAFunction(Object)

ConditionIsNone

FunctionIsNone

ElementIsNone

ArrayIsNone

IdentifierNotFound(String)

NotSameType

NotArray

IndexIsNotAInt(Object)

IndexIsNegative(Object)

IndexOutOfRange(IndexErrorDetail)

FunctionArgLengthNotMatched(ArgumentsLength)

DivideWithZero

InvalidPrefixOperationTarget(ObjectType, Kind)

InvalidInfixOperationTarget(ObjectType, Kind)

InvalidStringInfixOperation(Kind)

InvalidIntegerInfixOperation(Kind)

InvalidIntegerPrefixOperation(Kind)

InvalidBoolInfixOperation(Kind)

InvalidBoolPrefixOperation(Kind)

MemoryError(ImmixError)

Trait Implementations§

impl Clone for EvalError

fn clone(&self) -> EvalError

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for EvalError

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

Formats the value using the given formatter. Read more

impl From<ImmixError> for EvalError

fn from(value: ImmixError) -> 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 ==.

1.0.0 (const: unstable) · Source§

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

Auto Trait Implementations§

impl !Send for EvalError

impl !Sync for EvalError

impl Freeze for EvalError

impl RefUnwindSafe for EvalError

impl Unpin for EvalError

impl UnsafeUnpin for EvalError

impl UnwindSafe for EvalError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.