jexl_eval/
error.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5use jexl_parser::{ast::OpCode, LexError, ParseError, Token};
6
7use serde_json::Value;
8
9pub type Result<'a, T, E = EvaluationError<'a>> = std::result::Result<T, E>;
10#[derive(Debug, thiserror::Error)]
11pub enum EvaluationError<'a> {
12    #[error("Parsing error: {0}")]
13    ParseError(Box<ParseError<usize, Token<'a>, LexError>>),
14    #[error("Invalid binary operation, left: {left}, right: {right}, operation: {operation}")]
15    InvalidBinaryOp {
16        left: Value,
17        right: Value,
18        operation: OpCode,
19    },
20    #[error("Unknown transform: {0}")]
21    UnknownTransform(String),
22    #[error("Duplicate object key: {0}")]
23    DuplicateObjectKey(String),
24    #[error("Identifier '{0}' is undefined")]
25    UndefinedIdentifier(String),
26    #[error("Invalid context provided")]
27    InvalidContext,
28    #[error("Invalid index type")]
29    InvalidIndexType,
30    #[error("Invalid json: {0}")]
31    JSONError(#[from] serde_json::Error),
32    #[error("Custom error: {0}")]
33    CustomError(#[from] anyhow::Error),
34    #[error("Invalid filter")]
35    InvalidFilter,
36}
37
38impl<'a> From<ParseError<usize, Token<'a>, LexError>> for EvaluationError<'a> {
39    fn from(cause: ParseError<usize, Token<'a>, LexError>) -> Self {
40        EvaluationError::ParseError(Box::new(cause))
41    }
42}
jexl_eval/error.rs

jexl_eval/
error.rs
