uni_plugin_rhai/
error.rs

1//! Error types for the Rhai loader.
2
3use thiserror::Error;
4
5/// Errors specific to the Rhai loader.
6///
7/// Mirrors `uni_plugin_extism::ExtismError` in shape so the three
8/// loaders surface comparable failure modes.
9#[derive(Debug, Error)]
10#[non_exhaustive]
11pub enum RhaiError {
12    /// The supplied Rhai source failed to compile, or did not declare a
13    /// `uni_manifest()` function returning the expected shape.
14    #[error("rhai plugin: invalid source or manifest: {0}")]
15    InvalidPlugin(String),
16
17    /// The plugin's declared manifest did not pass validation
18    /// (unknown ABI, missing required fields, unknown type names).
19    #[error("rhai plugin manifest invalid: {0}")]
20    ManifestInvalid(String),
21
22    /// Rhai source failed to parse — the engine could not produce an AST.
23    /// The wrapped string includes Rhai's file:line:col context.
24    #[error("rhai parse failed: {0}")]
25    ParseFailed(String),
26
27    /// Runtime error during script execution (type mismatch, arithmetic
28    /// error, host-fn panic). Wraps Rhai's runtime error message.
29    #[error("rhai runtime error: {0}")]
30    RuntimeError(String),
31
32    /// Conversion between Rhai `Dynamic` and Arrow `ScalarValue` /
33    /// `ArrayRef` failed (unsupported type, precision loss, null handling).
34    #[error("rhai <-> arrow conversion failure: {0}")]
35    Conversion(String),
36
37    /// Internal / unexpected error.
38    #[error("uni-plugin-rhai internal error: {0}")]
39    Internal(String),
40}
uni_plugin_rhai/error.rs

uni_plugin_rhai/
error.rs
