nemo_flow_adaptive/acg/
error.rs

1// SPDX-FileCopyrightText: Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
2// SPDX-License-Identifier: Apache-2.0
3
4//! Error types for the Adaptive Cache Governor (ACG) crate.
5//!
6//! All fallible operations in the Adaptive Cache Governor (ACG) system return
7//! [`Result<T>`], which uses [`AcgError`] as the error type.
8
9use thiserror::Error;
10
11/// The error type for all Adaptive Cache Governor (ACG) operations.
12#[derive(Debug, Error)]
13pub enum AcgError {
14    /// An intent validation failed.
15    #[error("invalid intent: {0}")]
16    InvalidIntent(String),
17
18    /// A serialization or deserialization error.
19    #[error("serialization error: {0}")]
20    Serialization(#[from] serde_json::Error),
21
22    /// An internal error.
23    #[error("internal error: {0}")]
24    Internal(String),
25
26    /// A plugin with this ID is already registered.
27    #[error("plugin already registered: {0}")]
28    PluginAlreadyRegistered(String),
29
30    /// No plugin found with the given ID.
31    #[error("plugin not found: {0}")]
32    PluginNotFound(String),
33
34    /// Plugin translation failed.
35    #[error("plugin translation error: {0}")]
36    TranslationFailed(String),
37
38    /// IR construction failed due to invalid input.
39    #[error("IR construction error: {0}")]
40    IrConstructionError(String),
41}
42
43/// A specialized [`Result`](std::result::Result) type for ACG operations.
44pub type Result<T> = std::result::Result<T, AcgError>;
45
46#[cfg(test)]
47#[path = "../../tests/unit/acg/error_tests.rs"]
48mod tests;
nemo_flow_adaptive/acg/error.rs

nemo_flow_adaptive/acg/
error.rs
