lasm/
error.rs

1use thiserror::Error;
2use cranelift_module::ModuleError;
3
4#[derive(Debug, Clone, PartialEq)]
5pub struct Location {
6    pub line: usize,
7    pub column: usize,
8    pub line_text: String,
9}
10
11impl Location {
12    pub fn caret(&self) -> String {
13        format!("{}^", " ".repeat(self.column))
14    }
15}
16
17#[derive(Error, Debug)]
18pub enum LasmError {
19    #[error("Parse error: {message}")]
20    Parse {
21        message: String,
22        location: Location,
23    },
24    #[error("Type error: {0}")]
25    Type(String),
26    #[error("Compile error: {message}")]
27    Compile { 
28        message: String,
29        location: Option<Location>,
30    },
31    #[error("Runtime error: {0}")]
32    Runtime(String),
33    #[error("IO error: {0}")]
34    Io(#[from] std::io::Error),
35    #[error("Cranelift error: {0}")]
36    Cranelift(String),
37    #[error("Module error: {0}")]
38    Module(#[from] ModuleError),
39}
40
lasm/error.rs

lasm/
error.rs
