Struct Playground 

#[repr(C)]
pub struct Playground {
    pub total_supply: Balance,
    pub owner: Address,
}

Fields

total_supply: Balance

owner: Address

Implementations

impl Playground

pub fn new( (owner_addr, owner): (&Address, &mut MaybeData<'_, Slot>), total_supply: &Balance, ) -> Self

pub fn new_result( (owner_addr, owner): (&Address, &mut MaybeData<'_, Slot>), total_supply: &Balance, result: &mut MaybeData<'_, Self>, )

pub fn mint( &mut self, env: &mut Env<'_>, last_action: &mut MaybeData<'_, LastAction>, to: &mut MaybeData<'_, Slot>, value: &Balance, ) -> Result<(), ContractError>

pub fn balance(target: &MaybeData<'_, Slot>) -> Balance

pub fn balance_output( target: &MaybeData<'_, Slot>, balance: &mut MaybeData<'_, Balance>, balance_2: &mut Balance, )

pub fn var_bytes(_out: &mut VariableBytes<'_, 1024>)

pub fn transfer( env: &mut Env<'_>, last_action: &mut MaybeData<'_, LastAction>, (from_address, from): (&Address, &mut MaybeData<'_, Slot>), to: &mut MaybeData<'_, Slot>, amount: &Balance, ) -> Result<(), ContractError>

pub fn last_action(maybe_last_action: &MaybeData<'_, LastAction>) -> LastAction

Trait Implementations

impl AnyBitPatternMarker for Playground

where for<'__ab_io_type> Balance: AnyBitPatternMarker, for<'__ab_io_type> Address: AnyBitPatternMarker,

impl Clone for Playground

fn clone(&self) -> Playground

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Contract for Playground

const MAIN_CONTRACT_METADATA: &[u8]

Main contract metadata, see ContractMetadataKind for encoding details.

type Slot = MaybeData<'static, Slot>

Slot type used by this contract

type Tmp = MaybeData<'static, LastAction>

Tmp type used by this contract

fn code() -> impl Deref<Target = VariableBytes<'static, { ::ab_contracts_macros::__private::MAX_CODE_SIZE }>>

Something that can be used as “code” in native execution environment and primarily used for testing.

impl ContractTrait<dyn Fungible> for Playground

impl Copy for Playground

impl Debug for Playground

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

Formats the value using the given formatter.

impl Fungible for Playground

fn transfer( env: &mut Env<'_>, from: &Address, to: &Address, amount: &Balance, ) -> Result<(), ContractError>

where Self: Sized,

Transfer some amount of tokens from one contract to another

fn balance(env: &Env<'_>, address: &Address) -> Result<Balance, ContractError>

where Self: Sized,

Get balance of specified address

impl TrivialType for Playground

where Balance: TrivialType, Address: TrivialType,

const ALIGNMENT: Alignment

Alignment of the type in metadata.

const METADATA: &[u8]

Data structure metadata in binary form, describing shape and types of the contents, see [IoTypeMetadataKind] for encoding details.

fn try_from_bytes_unaligned(bytes: &[u8]) -> Option<(&Unaligned<Self>, &[u8])>

Parse the beginning of bytes, which don’t need to be aligned.

const SIZE: u32 = _

final fn try_from_bytes(bytes: &[u8]) -> Option<(&Self, &[u8])>

Parse the beginning of aligned bytes, returns the value and the remaining bytes.

final fn try_from_bytes_exact(bytes: &[u8]) -> Option<&Self>

Like [Self::try_from_bytes()], but returns None if there are more bytes than the value

final fn try_from_bytes_mut(bytes: &mut [u8]) -> Option<(&mut Self, &mut [u8])>

Like [Self::try_from_bytes()], but returns an exclusive reference.

final fn try_read_unaligned(bytes: &[u8]) -> Option<(Self, &[u8])>

Read a copy from the beginning of bytes, which don’t need to be aligned, returns the value and the remaining bytes

final fn try_read_unaligned_exact(bytes: &[u8]) -> Option<Self>

Like [Self::try_read_unaligned()], but returns None if there are more bytes than the value

final unsafe fn read_unaligned(bytes: &[u8]) -> Option<Self>

Read unaligned value from memory.

final unsafe fn read_unaligned_unchecked(bytes: &[u8]) -> Self

Similar to [Self::read_unaligned()], but doesn’t do any checks at all.

final unsafe fn from_bytes(bytes: &[u8]) -> Option<&Self>

Create a reference to a type, which is represented by provided memory.

final unsafe fn from_bytes_unchecked(bytes: &[u8]) -> &Self

Similar to [Self::from_bytes()], but doesn’t do any checks at all.

final unsafe fn from_bytes_mut(bytes: &mut [u8]) -> Option<&mut Self>

Create a mutable reference to a type, which is represented by provided memory.

final unsafe fn from_bytes_mut_unchecked(bytes: &mut [u8]) -> &mut Self

Similar to [Self::from_bytes_mut()], but doesn’t do any checks at all.

final fn as_bytes(&self) -> &[u8; ab_io_type::trivial_type::SIZE_OF::<Self>]

Access the underlying byte representation of a data structure

final unsafe fn as_bytes_mut( &mut self, ) -> &mut [u8; ab_io_type::trivial_type::SIZE_OF::<Self>]

Access the underlying mutable byte representation of a data structure.