Enum TokenProgram 

pub enum TokenProgram {
    Legacy,
    Token2022,
}

The two token programs every builder in this module can target.

The wire format of the shared instruction set is identical on both, so a builder’s encoding does not change; only the program id in the CPI does.

Variants

Legacy

SPL Token, TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA.

Token2022

Token-2022, TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb.

Implementations

impl TokenProgram

pub const fn address(self) -> &'static Address

The program id.

pub fn from_address(address: &Address) -> Option<Self>

The program behind an address, if it is one of the two.

pub fn owning(account: &AccountView<'_>) -> Result<Self, ProgramError>

The program that owns account: a token account, a mint, or a multisig. Anything owned by another program is refused with IncorrectProgramId, so a builder driven by this never sends a token instruction to a program that is not a token program.

pub fn from_program_account( program: &AccountView<'_>, ) -> Result<Self, ProgramError>

The program an executable account in the instruction stands for. Refuses any address that is not one of the two token programs.

Trait Implementations

impl Clone for TokenProgram

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TokenProgram

impl Debug for TokenProgram

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

Formats the value using the given formatter.

impl Eq for TokenProgram

impl PartialEq for TokenProgram

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TokenProgram