leyline-engine 0.1.0

Storage engine: IDs, segments, CSR adjacency, manifest, LSM
Documentation 
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use crate::ids::NodeId;

#[derive(Debug, thiserror::Error)]
pub enum Error {
    #[error("node not found: {0:?}")]
    NodeNotFound(NodeId),

    #[error("user key not found: {0}")]
    KeyNotFound(String),

    #[error("corrupt segment: {0}")]
    CorruptSegment(String),

    #[error("corrupt manifest: {0}")]
    CorruptManifest(String),

    #[error("graph is in-memory only; open it with a store to flush")]
    NoStore,

    #[error("io error: {0}")]
    Io(#[from] std::io::Error),
}