slash_lang/parser/
errors.rs

1use thiserror::Error;
2
3#[derive(Debug, Clone, PartialEq, Error)]
4pub enum ParseError {
5    #[error("invalid bang suffix at position {position}: {token:?} (use ! / !! / !!! as a trailing suffix, not a standalone token)")]
6    InvalidBang { token: String, position: usize },
7
8    #[error("digits not allowed in command name at position {position}: {token:?} (only /test-family commands may contain digits)")]
9    InvalidDigits { token: String, position: usize },
10
11    #[error("missing operator at position {position}: {token:?} (two commands in sequence require | / |& / && / ||)")]
12    MissingOperator { token: String, position: usize },
13
14    #[error("invalid redirection at position {position}: {token:?}")]
15    InvalidRedirection { token: String, position: usize },
16
17    /// Malformed builder-chain syntax (e.g. unmatched parentheses).
18    #[error("malformed builder chain at position {position}: {token:?} (check for unmatched parentheses)")]
19    MalformedChain { token: String, position: usize },
20
21    /// Invalid suffix combination (e.g. `??`).
22    #[error("invalid suffix at position {position}: {token:?} (double ?? is not allowed)")]
23    InvalidSuffix { token: String, position: usize },
24}
slash_lang/parser/errors.rs

slash_lang/parser/
errors.rs
