Struct ErasedDecoderEntry

pub struct ErasedDecoderEntry(/* private fields */);

An entry in a StructDecodeMetadata::DECODERS table.

Implementations

impl ErasedDecoderEntry

pub unsafe fn read_field<R>( &self, ptr: *mut u8, init: &mut bool, reader: FieldReader<'_, '_, R>, ) -> Result<(), Error>

Reads a field using the decoder metadata.

Safety

The caller must ensure that the decoder was for resource type R and the object type matches what ptr is pointing to. *init must be set if and only if the field is initialized.

pub unsafe fn default_field( &self, ptr: *mut u8, init: &mut bool, ) -> Result<(), Error>

Initializes a value to its default state using the decoder metadata.

Safety

The caller must ensure that the decoder was for the object type matching what ptr is pointing to.

pub unsafe fn drop_field(&self, ptr: *mut u8)

Drops a value in place using the decoder metadata.

Safety

The caller must ensure that the decoder was for the object type matching what ptr is pointing to, and that ptr is ready to be dropped.

Trait Implementations

impl Clone for ErasedDecoderEntry

fn clone(&self) -> ErasedDecoderEntry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErasedDecoderEntry

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

Formats the value using the given formatter.

impl Copy for ErasedDecoderEntry

impl Send for ErasedDecoderEntry

impl Sync for ErasedDecoderEntry