Struct protobuf::wire_format::Tag

pub struct Tag { /* fields omitted */ }

Parsed field tag (a pair of field number and wire type)

Implementations

impl Tag

pub fn value(self) -> u32

Fold tag to a number to be serialized.

pub fn new(value: u32) -> Option<Tag>

Extract wire type and field number from integer tag

pub fn make(field_number: u32, wire_type: WireType) -> Tag

Construct a tag from a field number and wire type.

Panics

If field number is outside of valid range.

pub fn unpack(self) -> (u32, WireType)

Get field number and wire type

pub fn field_number(self) -> u32

Get field number

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Tag