Enum VariantTypeId 

pub enum VariantTypeId<'a> {
    Empty,
    Scalar(VariantScalarTypeId),
    Array(VariantScalarTypeId, Option<&'a [u32]>),
}

The variant type id is the type of the variant but without its payload.

Variants

Empty

The variant is empty.

Scalar(VariantScalarTypeId)

The variant is a scalar with this inner type.

Array(VariantScalarTypeId, Option<&'a [u32]>)

The variant is an array with this inner type and optionally these ArrayDimensions.

Implementations

impl VariantTypeId<'_>

pub fn encoding_mask(&self) -> u8

Get the encoding mask.

pub fn precedence(&self) -> u8

Get the precedence when converting between different variant types.

Trait Implementations

impl<'a> Clone for VariantTypeId<'a>

fn clone(&self) -> VariantTypeId<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for VariantTypeId<'a>

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

Formats the value using the given formatter.

impl<'a> From<(VariantScalarTypeId, &'a [u32])> for VariantTypeId<'a>

fn from(value: (VariantScalarTypeId, &'a [u32])) -> Self

Converts to this type from the input type.

impl From<VariantScalarTypeId> for VariantTypeId<'_>

fn from(value: VariantScalarTypeId) -> Self

Converts to this type from the input type.

impl<'a> PartialEq for VariantTypeId<'a>

fn eq(&self, other: &VariantTypeId<'a>) -> 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 TryFrom<&NodeId> for VariantTypeId<'_>

type Error = NodeIdError

The type returned in the event of a conversion error.

fn try_from(value: &NodeId) -> Result<Self, NodeIdError>

Performs the conversion.

impl<'a> Copy for VariantTypeId<'a>

impl<'a> StructuralPartialEq for VariantTypeId<'a>