json_path/
errors.rs

1use std::{error::Error, fmt::Display};
2
3use peekmore::PeekMoreError;
4
5pub type JsonPathResult<T> = Result<T, JsonPathError>;
6
7#[derive(Debug, PartialEq)]
8pub enum JsonPathError {
9    InvalidJsonPath(String, usize),
10    EvaluationError(String),
11}
12
13impl Error for JsonPathError {}
14
15impl Display for JsonPathError {
16    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
17        match self {
18            JsonPathError::InvalidJsonPath(e, pos) => {
19                f.write_fmt(format_args!("Invalid JsonPath: {} at {}", e, pos))
20            }
21            JsonPathError::EvaluationError(e) => {
22                f.write_fmt(format_args!("JsonPath evaluation error: {}", e))
23            }
24        }
25    }
26}
27
28impl From<PeekMoreError> for JsonPathError {
29    fn from(_value: PeekMoreError) -> Self {
30        JsonPathError::InvalidJsonPath("Unexpected token".to_string(), 0)
31    }
32}
json_path/errors.rs

json_path/
errors.rs
