Struct CanonicalWriter 

pub struct CanonicalWriter { /* private fields */ }

Bounded writer for the fixed-width canonical grammar.

Implementations

impl CanonicalWriter

pub const fn new() -> Self

Construct an empty writer.

pub fn raw(&mut self, bytes: &[u8]) -> Result<(), CanonicalError>

Append exact bytes while enforcing the payload bound.

pub fn u8(&mut self, value: u8) -> Result<(), CanonicalError>

Append one unsigned byte.

pub fn u16(&mut self, value: u16) -> Result<(), CanonicalError>

Append an unsigned big-endian 16-bit integer.

pub fn u32(&mut self, value: u32) -> Result<(), CanonicalError>

Append an unsigned big-endian 32-bit integer.

pub fn u64(&mut self, value: u64) -> Result<(), CanonicalError>

Append an unsigned big-endian 64-bit integer.

pub fn i64(&mut self, value: i64) -> Result<(), CanonicalError>

Append a signed big-endian 64-bit integer.

pub fn binary(&mut self, value: &[u8]) -> Result<(), CanonicalError>

Append a bounded binary item (u64 length plus bytes).

pub fn text(&mut self, value: &str) -> Result<(), CanonicalError>

Append a bounded UTF-8 item (u64 length plus exact UTF-8 bytes).

pub fn finish(self) -> Vec<u8>

Consume the writer.

Trait Implementations

impl Clone for CanonicalWriter

fn clone(&self) -> CanonicalWriter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CanonicalWriter

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

Formats the value using the given formatter.

impl Default for CanonicalWriter

fn default() -> CanonicalWriter

Returns the “default value” for a type.

impl Eq for CanonicalWriter

impl PartialEq for CanonicalWriter

fn eq(&self, other: &CanonicalWriter) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CanonicalWriter