Struct ExcSymbol 

pub struct ExcSymbol(/* private fields */);

The exc format symbol.

Implementations

impl ExcSymbol

pub const MARGIN: &'static str = ""

Margin tag.

pub const FUTURES: &'static str = "F"

Futures tag.

pub const PERPETUAL: &'static str = "P"

Perpetual tag.

pub const OPTIONS: &'static str = "O"

Options tag.

pub const PUT: &'static str = "P"

Put options tag.

pub const CALL: &'static str = "C"

Call options tag.

pub const SEP: char = '-'

Seperate tag.

pub fn spot(base: &Asset, quote: &Asset) -> ExcSymbol

Create a symbol for spot.

pub fn margin(base: &Asset, quote: &Asset) -> ExcSymbol

Create a symbol for margin.

pub fn perpetual(base: &Asset, quote: &Asset) -> ExcSymbol

Create a symbol for perpetual.

pub fn futures(base: &Asset, quote: &Asset, date: Date) -> Option<ExcSymbol>

Create a symbol for futures. Return None if date cannot be parsed by the date format.

pub fn futures_with_str( base: &Asset, quote: &Asset, date: &str, ) -> Option<ExcSymbol>

Create a symbol for futures with the given date in string. Return None if date cannot be parsed by the date format.

pub fn put( base: &Asset, quote: &Asset, date: Date, price: Decimal, ) -> Option<ExcSymbol>

Create a symbol for put options. Return None if date cannot be parsed by the date format.

pub fn call( base: &Asset, quote: &Asset, date: Date, price: Decimal, ) -> Option<ExcSymbol>

Create a symbol for call options. Return None if date cannot be parsed by the date format.

pub fn put_with_str( base: &Asset, quote: &Asset, date: &str, price: &str, ) -> Option<ExcSymbol>

Create a symbol for put options. Return None if date cannot be parsed by the date format.

pub fn call_with_str( base: &Asset, quote: &Asset, date: &str, price: &str, ) -> Option<ExcSymbol>

Create a symbol for call options. Return None if date cannot be parsed by the date format.

pub fn from_symbol(symbol: &Symbol) -> Option<ExcSymbol>

From symbol.

pub fn to_parts(&self) -> (Asset, Asset, SymbolType)

Divide symbol into parts: (base, quote, type).

pub fn to_instrument(&self) -> Instrument

Create a Instrument from ExcSymbol.

Trait Implementations

impl AsRef<Symbol> for ExcSymbol

fn as_ref(&self) -> &Symbol

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<Symbol> for ExcSymbol

fn borrow(&self) -> &Symbol

Immutably borrows from an owned value.

impl Clone for ExcSymbol

fn clone(&self) -> ExcSymbol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExcSymbol

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

Formats the value using the given formatter.

impl Display for ExcSymbol

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

Formats the value using the given formatter.

impl FromStr for ExcSymbol

type Err = ParseExcSymbolError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<ExcSymbol, <ExcSymbol as FromStr>::Err>

Parses a string s to return a value of this type.

impl Ord for ExcSymbol

fn cmp(&self, other: &ExcSymbol) -> 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,

Restrict a value to a certain interval.

impl PartialEq for ExcSymbol

fn eq(&self, other: &ExcSymbol) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for ExcSymbol

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for ExcSymbol

impl StructuralPartialEq for ExcSymbol