Enum BaseDomain 

pub enum BaseDomain {
    Bool,
    I64,
    F64,
    Text,
    Bytes,
}

The five portable base domains.

Variants

Bool

Boolean.

I64

Signed 64-bit integer.

F64

Finite binary64 float.

Text

UTF-8 text.

Bytes

Bytes.

Implementations

impl BaseDomain

pub fn id(self) -> DomainId

Returns the stable open domain id.

pub fn spec(self) -> DomainSpec

Returns the complete built-in declaration, suitable for any catalog.

pub fn to_datum(self, value: StorageValue) -> Result<Datum, DomainError>

Converts a provider value into its exact kernel datum.

pub fn from_datum(self, datum: &Datum) -> Result<StorageValue, DomainError>

Converts an exact kernel datum back to the provider representation.

Trait Implementations

impl Clone for BaseDomain

fn clone(&self) -> BaseDomain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BaseDomain

impl Debug for BaseDomain

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

Formats the value using the given formatter.

impl Eq for BaseDomain

impl PartialEq for BaseDomain

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BaseDomain