Struct SwapStep

pub struct SwapStep {
    swap_line_vec: Vec<SwapLine>,
    swap_from: Option<Address>,
    swap_to: Address,
}

Fields

swap_line_vec: Vec<SwapLine>

swap_from: Option<Address>

swap_to: Address

Implementations

impl SwapStep

pub fn new(swap_to: Address) -> Self

pub fn get_mut_swap_line_by_index(&mut self, idx: usize) -> &mut SwapLine

pub fn swap_line_vec(&self) -> &Vec<SwapLine>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

fn first_swap_line(&self) -> Option<&SwapLine>

pub fn first_token(&self) -> Option<&Arc<Token>>

pub fn last_token(&self) -> Option<&Arc<Token>>

pub fn add(&mut self, swap_path: SwapLine) -> &mut Self

pub fn get_preswap_requirement(&self) -> PreswapRequirement

pub fn can_flash_swap(&self) -> bool

pub fn can_calculate_in_amount(&self) -> bool

pub fn get_pools(&self) -> Vec<PoolWrapper>

fn common_pools(swap_path_0: &SwapLine, swap_path_1: &SwapLine) -> usize

pub fn merge_swap_paths( swap_path_0: SwapLine, swap_path_1: SwapLine, multicaller: Address, ) -> Result<(SwapStep, SwapStep)>

pub fn get_first_token_address(&self) -> Option<Address>

pub fn get_first_token(&self) -> Option<&Arc<Token>>

pub fn get_in_amount(&self) -> Result<U256>

pub fn get_out_amount(&self) -> Result<U256>

pub fn calculate_with_in_amount<DB: DatabaseRef<Error = ErrReport>>( &mut self, state: &DB, env: Env, in_ammount: Option<U256>, ) -> Result<(U256, u64)>

pub fn calculate_with_out_amount( &mut self, state: &LoomDBType, env: Env, out_amount: Option<U256>, ) -> Result<(U256, u64)>

pub fn profit(swap_step_0: &SwapStep, swap_step_1: &SwapStep) -> I256

pub fn abs_profit(swap_step_0: &SwapStep, swap_step_1: &SwapStep) -> U256

pub fn abs_profit_eth(swap_step_0: &SwapStep, swap_step_1: &SwapStep) -> U256

pub fn optimize_swap_steps<DB: DatabaseRef<Error = ErrReport>>( state: &DB, env: Env, swap_step_0: &SwapStep, swap_step_1: &SwapStep, middle_amount: Option<U256>, ) -> Result<(SwapStep, SwapStep)>

pub fn optimize_with_middle_amount<DB: DatabaseRef<Error = ErrReport>>( state: &DB, env: Env, swap_step_0: &SwapStep, swap_step_1: &SwapStep, middle_amount: Option<U256>, ) -> Result<(SwapStep, SwapStep)>

pub fn optimize_with_in_amount<DB: DatabaseRef<Error = ErrReport>>( state: &DB, env: Env, swap_step_0: &SwapStep, swap_step_1: &SwapStep, in_amount: Option<U256>, ) -> Result<(SwapStep, SwapStep)>

Trait Implementations

impl Clone for SwapStep

fn clone(&self) -> SwapStep

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SwapStep

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

Formats the value using the given formatter.

impl Display for SwapStep

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

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes