Struct bech32::Bech32Writer

[+] Show declaration

pub struct Bech32Writer<'a> { /* fields omitted */ }

[−] Expand description

Allocationless Bech32 writer that accumulates the checksum data internally and writes them out in the end.

Methods

impl<'a> Bech32Writer<'a>[−]

pub fn new(hrp: &str, fmt: &'a mut dyn Write) -> Result<Bech32Writer<'a>, Error>[−]

Creates a new writer that can write a bech32 string without allocating itself.

This is a rather low-level API and doesn't check the HRP or data length for standard compliance.

pub fn finalize(self) -> Result[−]

Write out the checksum at the end. If this method isn't called this will happen on drop.

Trait Implementations

impl<'a> WriteBase32 for Bech32Writer<'a>[+]

type Err = Error

Write error

fn write_u5(&mut self, data: u5) -> Result[−]

Writes a single 5 bit value of the data part

fn write(&mut self, data: &[u5]) -> Result<(), Self::Err>[−]

Write a u5 slice

impl<'a> Drop for Bech32Writer<'a>[+]

[+] Show hidden undocumented items

fn drop(&mut self)[−]

Executes the destructor for this type.