Struct ValueReader 

pub struct ValueReader { /* private fields */ }

Reads valuetype instances with indirection resolution (value sharing): an indirection yields the same Rc instance as the referenced value_tag.

Implementations

impl ValueReader

pub fn new() -> Self

Fresh reader.

pub fn read( &mut self, r: &mut BufferReader<'_>, base: usize, reg: &ValueRegistry, ) -> Result<Option<Rc<dyn Any>>, DecodeError>

Reads an optional valuetype. base = absolute stream offset of reader byte 0 (for the indirection position arithmetic; top-level 0).

Errors

Unknown RepositoryId, unresolvable/forward indirection, (yet) unsupported chunked encoding, CDR decode error.

Trait Implementations

impl Default for ValueReader

fn default() -> ValueReader

Returns the “default value” for a type.