Struct Exchange 

pub struct Exchange {
    pub order_book: OrderBook,
    pub pools: HashMap<String, AmmPool>,
}

Combined exchange state: order book + AMM pool registry.

Fields

order_book: OrderBook

pools: HashMap<String, AmmPool>

Implementations

impl Exchange

pub fn new() -> Self

pub fn get_or_create_pool( &mut self, currency_a: &str, currency_b: &str, fee_bps: u64, ) -> &mut AmmPool

Get or create a pool for the given currency pair.

Pool keys are canonically sorted so ("tbtc3", "tbtc4") and ("tbtc4", "tbtc3") resolve to the same pool.

pub fn get_pool(&self, currency_a: &str, currency_b: &str) -> Option<&AmmPool>

Look up an existing pool (immutable).

Trait Implementations

impl Clone for Exchange

fn clone(&self) -> Exchange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Exchange

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

Formats the value using the given formatter.

impl Default for Exchange

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Exchange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Exchange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.