trueno_explain/
error.rs

1//! Error types for trueno-explain
2
3use thiserror::Error;
4
5/// Errors that can occur during analysis
6#[derive(Error, Debug)]
7pub enum ExplainError {
8    /// PTX parsing failed
9    #[error("Failed to parse PTX: {0}")]
10    PtxParseError(String),
11
12    /// Requested kernel not found
13    #[error("Invalid kernel name: {0}")]
14    InvalidKernel(String),
15
16    /// File I/O error
17    #[error("IO error: {0}")]
18    Io(#[from] std::io::Error),
19
20    /// JSON serialization/deserialization error
21    #[error("JSON serialization error: {0}")]
22    Json(#[from] serde_json::Error),
23}
24
25/// Result type alias for trueno-explain operations
26pub type Result<T> = std::result::Result<T, ExplainError>;
27
28#[cfg(test)]
29mod tests {
30    use super::*;
31
32    #[test]
33    fn test_error_display() {
34        let err = ExplainError::PtxParseError("unexpected token".to_string());
35        assert!(err.to_string().contains("unexpected token"));
36    }
37
38    #[test]
39    fn test_invalid_kernel_error() {
40        let err = ExplainError::InvalidKernel("bad_kernel".to_string());
41        assert!(err.to_string().contains("bad_kernel"));
42    }
43}
trueno_explain/error.rs

trueno_explain/
error.rs
