Enum UValue

pub enum UValue<'value> {
    Bool(bool),
    Int(i32),
    Real(N32),
    Array(UArray<'value>),
    Tuple(UTuple<'value>),
}

Value type that has been “unpacked” on its first level

Value is quite opaque in itself due to how its memory representation was designed. To read its contents, call Value::unpack and pattern-match on the returned UValue.

Unpacked values are only unpacked on the “first level”. For instance, an unpacked tuple will only reveal that it is a tuple and what its size is, but its field will be packed Values that will need to be unpacked after (if needed). This makes the entire abstraction allocation-free.

Note

UValue is supposed to mean “unpacked value” but since we’re goin to pattern match a lot with it, I’d rather make it short to type.

Variants

Bool(bool)

Int(i32)

Real(N32)

Array(UArray<'value>)

Tuple(UTuple<'value>)

Trait Implementations

impl<'value> Clone for UValue<'value>

fn clone(&self) -> UValue<'value>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UValue<'_>

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

Formats the value using the given formatter.

impl<'value> Hash for UValue<'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<'value> Ord for UValue<'value>

fn cmp(&self, other: &UValue<'value>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'value> PartialEq for UValue<'value>

fn eq(&self, other: &UValue<'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<'value> PartialOrd for UValue<'value>

fn partial_cmp(&self, other: &UValue<'value>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'value> Eq for UValue<'value>

impl<'value> StructuralPartialEq for UValue<'value>