wesley_core/domain/
error.rs

1//! Domain error types.
2
3use serde::{Deserialize, Serialize};
4use thiserror::Error;
5
6/// Core error types for Wesley.
7#[derive(Error, Debug, Serialize, Deserialize, Clone, PartialEq)]
8pub enum WesleyError {
9    /// Error during parsing of GraphQL SDL.
10    #[error("Parse error: {message}")]
11    ParseError {
12        /// Human-readable error message.
13        message: String,
14        /// Line number (if available).
15        line: Option<u32>,
16        /// Column number (if available).
17        column: Option<u32>,
18    },
19    /// Error during lowering from AST to IR.
20    #[error("Lowering error: {message} in {area}")]
21    LoweringError {
22        /// Human-readable error message.
23        message: String,
24        /// The area of the compiler where the error occurred (e.g. "table", "field").
25        area: String,
26    },
27    /// Error from a resilience policy (e.g. timeout, max retries).
28    #[error("Resilience error: {0}")]
29    ResilienceError(String),
30}
31
32/// A diagnostic message emitted by the compiler.
33#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
34pub struct WesleyDiagnostic {
35    /// Machine-readable error code.
36    pub code: String,
37    /// Human-readable error message.
38    pub message: String,
39    /// Severity level (e.g. "ERROR", "WARNING").
40    pub severity: String,
41    /// Line number (if available).
42    pub line: Option<u32>,
43    /// Column number (if available).
44    pub column: Option<u32>,
45}
wesley_core/domain/error.rs

wesley_core/domain/
error.rs
