Struct FixedBuf 

pub struct FixedBuf<const N: usize> { /* private fields */ }

Stack-allocated, const-generic byte buffer for zero-allocation JSON output. N is the maximum bytes; exceeding it panics.

Implementations

impl<const N: usize> FixedBuf<N>

pub const fn new() -> Self

Construct an empty FixedBuf (const-fn, lives on the stack).

pub fn as_slice(&self) -> &[u8]

pub fn as_str(&self) -> &str

Panics

If content is not valid UTF-8 (never happens for correct ToJson impls).

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn remaining(&self) -> usize

pub fn clear(&mut self)

Trait Implementations

impl<const N: usize> Debug for FixedBuf<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for FixedBuf<N>

fn default() -> Self

Returns the “default value” for a type.