Struct money::Coin

pub struct Coin<const ID: u8>(pub u128);

A single coin in the fungible money system. A new-type wrapper around a u128 value.

Tuple Fields

0: u128

Implementations

impl<const ID: u8> Coin<ID>

pub fn new(amt: u128) -> Self

pub fn mint<V, OV, OC>(amt: u128, v: V) -> Transaction<OV, OC>

where V: Verifier, OV: Verifier + From<V>, OC: ConstraintChecker + From<MoneyConstraintChecker<ID>>,

Create a mint transaction for a single Coin.

Trait Implementations

impl<const ID: u8> Cash for Coin<ID>

fn value(&self) -> u128

Get the value of this token.

const ID: u8 = ID

A 1-byte unique identifier for this coin. Might need more than 1 byte eventually…

impl<const ID: u8> Clone for Coin<ID>

fn clone(&self) -> Coin<ID>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const ID: u8> Debug for Coin<ID>

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

Formats the value using the given formatter.

impl<const ID: u8> Decode for Coin<ID>

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'de, const ID: u8> Deserialize<'de> for Coin<ID>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<const ID: u8> Encode for Coin<ID>

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback ) -> __CodecOutputReturn

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<const ID: u8> Hash for Coin<ID>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<const ID: u8> Ord for Coin<ID>

fn cmp(&self, other: &Coin<ID>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl<const ID: u8> PartialEq for Coin<ID>

fn eq(&self, other: &Coin<ID>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<const ID: u8> PartialOrd for Coin<ID>

fn partial_cmp(&self, other: &Coin<ID>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<const ID: u8> Serialize for Coin<ID>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<const ID: u8> TypeInfo for Coin<ID>

type Identity = Coin<ID>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<const ID: u8> UtxoData for Coin<ID>

const TYPE_ID: [u8; 4] = _

A unique identifier for this type. For now choosing this value and making sure it really is unique is the problem of the developer. Ideally this would be better.

impl<const ID: u8> EncodeLike for Coin<ID>

impl<const ID: u8> Eq for Coin<ID>

impl<const ID: u8> StructuralPartialEq for Coin<ID>