1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70

use diagnostic::{FileSpan, ReportKind};
use std::{
    fmt::{Display, Formatter},
    panic::Location,
};

use crate::{Diagnostic, NyarError, NyarErrorKind, SyntaxError};

mod for_serde;
#[cfg(feature = "wasmtime")]
mod for_wasm;

#[derive(Clone, Debug, Eq, PartialEq)]
pub struct RuntimeError {
    message: String,
}

impl From<RuntimeError> for NyarError {
    fn from(value: RuntimeError) -> Self {
        NyarErrorKind::Runtime(value).as_error(ReportKind::Error)
    }
}

impl From<()> for NyarError {
    #[track_caller]
    fn from(_: ()) -> Self {
        let caller = Location::caller();
        RuntimeError { message: caller.to_string() }.into()
    }
}

impl From<std::io::Error> for NyarError {
    fn from(value: std::io::Error) -> Self {
        RuntimeError { message: value.to_string() }.into()
    }
}

impl Display for RuntimeError {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        f.write_str(&self.message)
    }
}

impl RuntimeError {
    pub fn new(message: impl Display) -> Self {
        Self { message: message.to_string() }
    }
    pub fn as_report(&self, kind: ReportKind) -> Diagnostic {
        let mut report = Diagnostic::new(kind);
        report.set_message(self.to_string());
        report.finish()
    }
}

impl NyarError {
    pub fn syntax_error(message: impl Into<String>, position: FileSpan) -> Self {
        let this = SyntaxError { info: message.into(), hint: "".to_string(), span: position };
        NyarErrorKind::Parsing(this).as_error(ReportKind::Error)
    }

    pub fn runtime_error(message: impl Into<String>) -> Self {
        let this = RuntimeError { message: message.into() };
        NyarErrorKind::Runtime(this).as_error(ReportKind::Error)
    }

    pub fn custom<S: ToString>(message: S) -> Self {
        let this = message.to_string();
        NyarErrorKind::Custom(this).as_error(ReportKind::Error)
    }
}