Enum spacetimedb_table::layout::VarLenType

pub enum VarLenType {
    String,
    Array(Box<AlgebraicType>),
    Map(Box<AlgebraicType>),
}

BuiltinType variants which require a VarLenRef indirection, i.e. strings, arrays and maps.

Variants

String

The string type corresponds to AlgebraicType::String.

Array(Box<AlgebraicType>)

An array type. The whole outer AlgebraicType is stored here.

Storing the whole AlgebraicType here allows us to directly call BSATN ser/de, and to report type errors.

Map(Box<AlgebraicType>)

A map type. The whole outer AlgebraicType is stored here.

Storing the whole AlgebraicType here allows us to directly call BSATN ser/de, and to report type errors.

Trait Implementations

impl Debug for VarLenType

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

Formats the value using the given formatter.

impl HasLayout for VarLenType

fn layout(&self) -> &Layout

Returns the layout for objects of this type.

fn size(&self) -> usize

Returns the size, in bytes, for objects of this type.

fn align(&self) -> usize

Returns the alignment, in bytes, for objects of this type.

impl PartialEq for VarLenType

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for VarLenType

impl StructuralPartialEq for VarLenType