Struct Tokens

#[repr(C)]
pub struct Tokens { /* private fields */ }

Fixed size map generated by the macro.

Implementations

impl Tokens

pub fn get(&self, key: &Pubkey) -> Option<&u8>

Get.

pub fn get_entry_by_index(&self, idx: usize) -> Option<(&[u8; 32], &u8)>

Get entry by index.

pub fn get_mut(&mut self, key: &Pubkey) -> Option<&mut u8>

Get mutable reference to the corresponding value.

pub fn insert(&mut self, key: &Pubkey, value: u8) -> Option<u8>

Insert.

pub fn insert_with_options( &mut self, key: &Pubkey, value: u8, new: bool, ) -> Result<Option<u8>, Error>

Insert with options.

pub fn remove(&mut self, key: &Pubkey) -> Option<u8>

Remove.

pub fn len(&self) -> usize

Get length.

pub fn is_empty(&self) -> bool

Is empty.

pub fn entries(&self) -> impl Iterator<Item = (&[u8; 32], &u8)>

Entries.

pub fn entries_mut(&mut self) -> impl Iterator<Item = (&[u8; 32], &mut u8)>

Entries with mutable access.

pub fn clear(&mut self)

Clear.

Trait Implementations

impl Clone for Tokens

fn clone(&self) -> Tokens

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tokens

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

Formats the value using the given formatter.

impl Default for Tokens

fn default() -> Self

Returns the “default value” for a type.

impl InitSpace for Tokens

const INIT_SPACE: usize = 8_452usize

Init Space.

impl Zeroable for Tokens

fn zeroed() -> Self

Calls zeroed.

impl Copy for Tokens

impl Pod for Tokens