Enum Value

pub enum Value {
    Byte(u8),
    Int([u8; 7]),
    Float(F56),
    CodePoint(char),
    CharCluster(u8, [u8; 6]),
    CharClusterLong(Handle),
    Symbol(Interned),
    Keyword(Interned),
    StringConst(Interned),
    Special(Interned),
    Builtin(u32),
    True,
    False,
    Nil,
    Undefined,
    String(Handle),
    Vector(Handle),
    Map(Handle),
    Bytes(Handle),
    Pair(Handle),
    List(Handle, u16),
    Lambda(Handle),
    Closure(Handle),
    Continuation(Handle),
    CallFrame(Handle),
    Value(Handle),
    Error(Handle),
    Io(Handle),
}

Variants

Byte(u8)

Int([u8; 7])

Float(F56)

CodePoint(char)

CharCluster(u8, [u8; 6])

CharClusterLong(Handle)

Symbol(Interned)

Keyword(Interned)

StringConst(Interned)

Special(Interned)

Builtin(u32)

True

False

Nil

Undefined

String(Handle)

Vector(Handle)

Map(Handle)

Bytes(Handle)

Pair(Handle)

List(Handle, u16)

Lambda(Handle)

Closure(Handle)

Continuation(Handle)

CallFrame(Handle)

Value(Handle)

Error(Handle)

Io(Handle)

Implementations

impl Value

pub fn new() -> Self

pub fn unref<ENV>(self, vm: &GVm<ENV>) -> Value

pub fn get_symbol(&self) -> Option<Interned>

pub fn is_symbol(&self, sym: Interned) -> bool

pub fn is_indirect(&self) -> bool

pub fn is_nil(&self) -> bool

pub fn is_undef(&self) -> bool

pub fn is_true(&self) -> bool

pub fn is_truthy(&self) -> bool

pub fn is_false(&self) -> bool

pub fn is_falsey(&self) -> bool

pub fn is_int(&self) -> bool

pub fn is_number(&self) -> bool

pub fn is_float(&self) -> bool

pub fn not(&self) -> Value

pub fn get_int<ENV>(&self, vm: &GVm<ENV>) -> VMResult<i64>

pub fn get_float<ENV>(&self, _vm: &GVm<ENV>) -> VMResult<f64>

pub fn get_string<'vm, ENV>(&self, vm: &'vm GVm<ENV>) -> VMResult<&'vm str>

pub fn get_handle(&self) -> Option<Handle>

pub fn get_pair<ENV>(&self, vm: &GVm<ENV>) -> Option<(Value, Value)>

pub fn iter<'vm, ENV>( &self, vm: &'vm GVm<ENV>, ) -> Box<dyn Iterator<Item = Value> + 'vm>

Returns an iterator over all values in the list, vector, pair. If the item is not one of the above it returns an empty iterator.

pub fn iter_all<'vm, ENV>( &self, vm: &'vm GVm<ENV>, ) -> Box<dyn Iterator<Item = Value> + 'vm>

Returns an iterator over all values in the list, vector, pair. Returns an empty iterator if the value is nil. If the item is not one of the above it returns a once iter of the value.

Particularly useful if iterating over a Vec<Value> that contains a heterogeneous mix of List(s), Vector(s), Pair(s), and potentially other values, rather than returning an empty list for any non-iterable thing, return a once iter so the item is not missed.

pub fn display_value<ENV>(&self, vm: &GVm<ENV>) -> String

pub fn pretty_value<ENV>(&self, vm: &GVm<ENV>) -> String

pub fn value_type<ENV>(&self, vm: &GVm<ENV>) -> ValueType

Map a Value to a ValueType which can be written to a debug string that refers to the Slosh types and does not require passing in a GVm to do so.

pub fn display_type<ENV>(&self, vm: &GVm<ENV>) -> &'static str

pub fn is_proper_list<ENV>(&self, vm: &GVm<ENV>) -> bool

pub fn get_hash<ENV>(&self, vm: &GVm<ENV>) -> u64

Get the hash of a value making sure that strings (whether const or allocated) hash to the same value. Note: This use the FxHasher which means it is fast and stable but is not randomized to be hardened against external key attacks.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Default for Value

fn default() -> Self

Returns the “default value” for a type.

impl From<f32> for Value

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u32> for Value

fn from(value: u32) -> Self

Converts to this type from the input type.

impl Hash for Value

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 BridgedType for &Value

impl BridgedType for &mut Value

impl BridgedType for Value

impl Copy for Value

impl Eq for Value

impl StructuralPartialEq for Value