Module error 

Errors raised by the core domain types. Errors owned by the core layer.

Each file here belongs to optionstratlib-core because the failure it describes is raised by a core type: a decimal operation, an option contract, a position or a trade. Errors raised by higher layers (pricing, market, analytics, strategies, …) live with those layers, so core never names an error it cannot raise.

Canonical paths (#550)

Every error type is exported flat from this module, for example optionstratlib_core::error::DecimalError. The file modules decimal and trade are private: they held nothing the flat paths do not, and were public only because 0.21 exposed them. position stays public because its detail enums (PositionValidationErrorKind, …) are not flattened: kind names collide across crates once the facade gathers every crate’s errors (see position’s module docs).

use optionstratlib_core::error::{DecimalError, DecimalResult, TradeError};

use optionstratlib_core::error::decimal::DecimalError;

use optionstratlib_core::error::decimal::DecimalResult;

use optionstratlib_core::error::trade::TradeError;

Re-exports

pub use position::PositionError;

Modules

position

Position Errors (PositionError)

Enums

DecimalError

Decimal Error Management

OperationErrorKind

Represents the types of errors that can occur during operations related to trading strategies or other processes.

OptionsError

Custom errors that can occur during Options operations

TradeError

Represents errors that can occur during trade-related operations.

Type Aliases

DecimalResult

A specialized Result type for decimal calculation operations.

OptionsResult

A specialized result type for operations related to Options calculations and processing.