ling/core/
error.rs

1// Simplified error type so the crate builds without external WIP deps.
2
3#[derive(Debug, Clone)]
4pub enum LingError {
5    Lex(String),
6    Parse(String),
7    Type(String),
8    Borrow(String),
9    Codegen(String),
10}
11
12impl std::fmt::Display for LingError {
13    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
14        match self {
15            Self::Lex(s) => write!(f, "Lexical error: {s}"),
16            Self::Parse(s) => write!(f, "Parse error: {s}"),
17            Self::Type(s) => write!(f, "Type error: {s}"),
18            Self::Borrow(s) => write!(f, "Borrow error: {s}"),
19            Self::Codegen(s) => write!(f, "Codegen error: {s}"),
20        }
21    }
22}
23
24impl std::error::Error for LingError {}
25
ling/core/error.rs

ling/core/
error.rs
