Struct VariantPart

pub struct VariantPart<'input> { /* private fields */ }

A variant part.

A variant part is a discriminant member and list of variants that are selected based on the value of the discriminant member.

Implementations

impl<'input> VariantPart<'input>

pub fn discriminant<'a>( &self, members: &'a [Member<'input>], ) -> Option<&'a Member<'input>>

The discriminant member for this variant part.

The given members should be from the type containing this variant part.

pub fn variants(&self) -> &[Variant<'input>]

The variants for this variant part.

pub fn bit_offset(&self) -> u64

The smallest offset in bits for a variant of this variant part.

pub fn bit_size(&self, hash: &FileHash<'_>) -> Option<u64>

The largest size in bits for the variants of this variant part, excluding leading and trailing padding.

Trait Implementations

impl<'input> Clone for VariantPart<'input>

fn clone(&self) -> VariantPart<'input>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'input> Debug for VariantPart<'input>

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

Formats the value using the given formatter.

impl<'input> Default for VariantPart<'input>

fn default() -> VariantPart<'input>

Returns the “default value” for a type.