honeycomb-core 0.11.0

Core structure implementation for combinatorial maps
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

//! attribute modeling code
//!
//! This module contains all code related to generic attribute modelling and handling.

mod collections;
mod manager;
mod traits;

pub use collections::AttrSparseVec;
pub use traits::{AttributeBind, AttributeStorage, AttributeUpdate, UnknownAttributeStorage};

pub(crate) use manager::AttrStorageManager;

/// Attribute operation error enum
#[derive(Debug, thiserror::Error, PartialEq, Eq)]
pub enum AttributeError {
    /// Use in your custom [`AttributeUpdate::merge`], [`AttributeUpdate::merge_incomplete`], and
    /// [`AttributeUpdate::merge_from_none`] implementations.
    #[error("cannot merge attribute {0}: {1}")]
    FailedMerge(&'static str, &'static str),
    /// Use in your custom [`AttributeUpdate::split`], [`AttributeUpdate::split_from_none`]
    /// implementations.
    #[error("cannot split attribute {0}: {1}")]
    FailedSplit(&'static str, &'static str),
    /// Default return for fallback functions of [`AttributeUpdate`].
    #[error("insufficient data to complete {0} operation on {1}")]
    InsufficientData(&'static str, &'static str),
}

// ------ TESTS

#[allow(clippy::float_cmp)]
#[cfg(test)]
mod tests;