xbbg-recipes 1.4.11

High-level Bloomberg recipe functions built on the xbbg-async engine
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//! Recipe error types.

use thiserror::Error;

/// Errors that can occur during recipe execution.
#[derive(Debug, Error)]
pub enum RecipeError {
    /// Error from the Bloomberg async engine.
    #[error("Bloomberg engine error: {0}")]
    Engine(#[source] Box<xbbg_async::BlpAsyncError>),

    /// Error from xbbg-ext utilities.
    #[error("Extension utility error: {0}")]
    Ext(#[from] xbbg_ext::ExtError),

    /// Arrow data error.
    #[error("Arrow error: {0}")]
    Arrow(#[from] arrow_schema::ArrowError),

    /// Invalid argument provided to a recipe.
    #[error("Invalid argument: {0}")]
    InvalidArgument(String),

    /// General recipe error.
    #[error("Recipe error: {0}")]
    Other(String),
}

impl From<xbbg_async::BlpAsyncError> for RecipeError {
    fn from(value: xbbg_async::BlpAsyncError) -> Self {
        Self::Engine(Box::new(value))
    }
}

/// Result type alias for recipe operations.
pub type Result<T> = std::result::Result<T, RecipeError>;