Enum Variant

pub enum Variant {
    Nil,
    BoolTrue,
    BoolFalse,
    Marker(Marker),
    Integer(IntType),
    Float(FloatType),
    InternStr(StringSymbol),
    InlineStr(InlineStr),
    GCStr(Gc<str>),
    Tuple(Tuple),
    Function(Gc<Function>),
    NativeFunction(Gc<NativeFunction>),
    Iterator(Gc<dyn UserIterator>),
    Error(Gc<RuntimeError>),
    UserData(Gc<dyn UserData>),
}

Variants

Nil

BoolTrue

BoolFalse

Marker(Marker)

Integer(IntType)

Float(FloatType)

InternStr(StringSymbol)

InlineStr(InlineStr)

GCStr(Gc<str>)

Tuple(Tuple)

Function(Gc<Function>)

NativeFunction(Gc<NativeFunction>)

Iterator(Gc<dyn UserIterator>)

Error(Gc<RuntimeError>)

UserData(Gc<dyn UserData>)

Implementations

impl Variant

pub fn marker(id: StringSymbol) -> Self

pub fn is_nil(&self) -> bool

pub fn as_strval(&self) -> Option<StringValue>

pub fn display_echo(&self) -> impl Display + '_

pub fn fmt_str(&self) -> ExecResult<StringValue>

impl Variant

pub fn can_hash(&self) -> bool

impl Variant

pub fn apply_neg(&self) -> ExecResult<Variant>

pub fn apply_pos(&self) -> ExecResult<Variant>

pub fn apply_inv(&self) -> ExecResult<Variant>

pub fn apply_not(&self) -> ExecResult<Variant>

pub fn apply_mul(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_div(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_mod(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_add(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_sub(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_and(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_xor(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_or(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_shl(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn apply_shr(&self, rhs: &Variant) -> ExecResult<Variant>

pub fn cmp_eq(&self, other: &Variant) -> ExecResult<bool>

pub fn cmp_ne(&self, other: &Variant) -> ExecResult<bool>

pub fn cmp_lt(&self, other: &Variant) -> ExecResult<bool>

pub fn cmp_le(&self, other: &Variant) -> ExecResult<bool>

pub fn cmp_gt(&self, other: &Variant) -> ExecResult<bool>

pub fn cmp_ge(&self, other: &Variant) -> ExecResult<bool>

impl Variant

pub fn as_meta(&self) -> impl MetaObject + '_

pub fn type_tag(&self) -> Type

pub fn type_name(&self) -> ExecResult<StringValue>

impl Variant

pub fn as_bool(&self) -> ExecResult<bool>

pub fn as_bits(&self) -> ExecResult<IntType>

pub fn as_int(&self) -> ExecResult<IntType>

pub fn as_float(&self) -> ExecResult<FloatType>

impl Variant

pub fn len(&self) -> ExecResult<usize>

pub fn is_empty(&self) -> ExecResult<bool>

pub fn iter_init(&self) -> ExecResult<IterState>

pub fn iter_next(&self, state: &Variant) -> ExecResult<Variant>

pub fn iter_get(&self, state: &Variant) -> ExecResult<Variant>

pub fn invoke(&self, args: &[Variant]) -> ExecResult<Call>

pub fn fmt_repr(&self) -> ExecResult<StringValue>

Trait Implementations

impl Clone for Variant

fn clone(&self) -> Variant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Variant

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

Formats the value using the given formatter.

impl Display for Variant

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

Formats the value using the given formatter.

impl From<Box<[Variant]>> for Variant

fn from(items: Box<[Variant]>) -> Self

Converts to this type from the input type.

impl From<Function> for Variant

fn from(func: Function) -> Self

Converts to this type from the input type.

impl From<NativeFunction> for Variant

fn from(func: NativeFunction) -> Self

Converts to this type from the input type.

impl From<StringSymbol> for Variant

fn from(symbol: StringSymbol) -> Self

Converts to this type from the input type.

impl From<StringValue> for Variant

fn from(value: StringValue) -> Self

Converts to this type from the input type.

impl From<bool> for Variant

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Variant

fn from(value: FloatType) -> Self

Converts to this type from the input type.

impl From<i64> for Variant

fn from(value: IntType) -> Self

Converts to this type from the input type.

impl GcTrace for Variant

fn trace(&self)

SAFETY: Must call Gc::mark_trace() on every reachable Gc handle

fn size_hint(&self) -> usize

If the GcTrace owns any allocations, this should return the extra allocated size. If the allocation can change size, like a Vec, then don’t include it in the size hint, or return a const estimate of the average size.

fn cleanup(&self)

impl<'a> TryFrom<&'a Variant> for VariantKey<'a>

type Error = Box<RuntimeError>

The type returned in the event of a conversion error.

fn try_from(value: &'a Variant) -> ExecResult<Self>

Performs the conversion.

impl Copy for Variant