Struct WrappedNativeToken

pub struct WrappedNativeToken { /* private fields */ }

The WrappedNativeToken module.

Implementations

impl WrappedNativeToken

The WrappedNativeToken module implementation.

pub fn init(&mut self)

Initializes the contract with the metadata.

pub fn deposit(&mut self)

Deposits native tokens into the contract.

pub fn withdraw(&mut self, amount: &U256)

Withdraws native tokens from the contract.

pub fn allowance(&self, owner: &Address, spender: &Address) -> U256

Sets the allowance for spender to spend amount of the caller’s tokens.

pub fn balance_of(&self, address: &Address) -> U256

Returns the balance of address.

pub fn total_supply(&self) -> U256

Returns the total supply of the token.

pub fn decimals(&self) -> u8

Returns the number of decimals used by the token.

pub fn symbol(&self) -> String

Returns the symbol of the token.

pub fn name(&self) -> String

Returns the name of the token.

pub fn approve(&mut self, spender: &Address, amount: &U256)

Approves spender to spend amount of the caller’s tokens.

pub fn transfer_from( &mut self, owner: &Address, recipient: &Address, amount: &U256, )

Transfers amount of the owners tokens to recipient using allowance.

pub fn transfer(&mut self, recipient: &Address, amount: &U256)

Transfers amount of the caller’s tokens to recipient.

Trait Implementations

impl HasEntrypoints for WrappedNativeToken

fn entrypoints() -> Vec<Entrypoint>

Returns the list of contract’s entrypoints.

impl HasEvents for WrappedNativeToken

fn events() -> Vec<Event>

Returns a list of Events used by the contract.

fn event_schemas() -> BTreeMap<String, Schema>

Returns a map of event schemas used by the contract.

impl HasIdent for WrappedNativeToken

fn ident() -> String

Returns the contract’s ident.

impl Module for WrappedNativeToken

fn new(env: Rc<ContractEnv>) -> Self

Creates a new instance of the module with the given contract environment.

fn env(&self) -> Rc<ContractEnv>

Returns the contract environment associated with the module.

impl OdraContract for WrappedNativeToken

type HostRef = WrappedNativeTokenHostRef

The host reference type.

type ContractRef = WrappedNativeTokenContractRef

The contract reference type.

type InitArgs = NoArgs

The init args type.

type UpgradeArgs = NoArgs

The upgrade args type.

impl SchemaCustomTypes for WrappedNativeToken

fn schema_types() -> Vec<Option<CustomType>>

Returns a vector of optional CustomTypes.

impl SchemaEntrypoints for WrappedNativeToken

fn schema_entrypoints() -> Vec<Entrypoint>

Returns a vector of Entrypoints.

impl SchemaErrors for WrappedNativeToken

fn schema_errors() -> Vec<UserError>

Returns a vector of UserErrors.

impl SchemaEvents for WrappedNativeToken

fn schema_events() -> Vec<Event>

Returns a vector of Events.

fn custom_types() -> Vec<Option<CustomType>>

Returns a vector of CustomTypes.