hyperlit_base/
error.rs

1use error_stack::{Context, Report};
2use std::error::Error;
3use std::fmt::{Debug, Display, Formatter};
4
5pub struct HyperlitError(pub Report<HyperlitErrorContext>);
6
7pub struct HyperlitErrorContext {
8    pub context: Box<dyn Context>,
9}
10
11impl Debug for HyperlitError {
12    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
13        std::fmt::Debug::fmt(&self.0, f)
14    }
15}
16
17impl HyperlitErrorContext {
18    #[track_caller]
19    pub fn new<T: Context>(context: T) -> HyperlitErrorContext {
20        HyperlitErrorContext {
21            context: Box::new(context),
22        }
23    }
24
25    #[track_caller]
26    pub fn from_string<T: Into<String>>(message: T) -> HyperlitErrorContext {
27        HyperlitErrorContext {
28            context: Box::new(GeneralError {
29                message: message.into(),
30            }),
31        }
32    }
33}
34
35pub struct BoxedErrorContext {
36    pub error: BoxedError,
37}
38
39pub type BoxedError = Box<dyn Error + Send + Sync + 'static>;
40
41impl BoxedErrorContext {
42    #[track_caller]
43    pub fn new(error: BoxedError) -> BoxedErrorContext {
44        BoxedErrorContext { error }
45    }
46}
47
48impl Display for BoxedErrorContext {
49    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
50        std::fmt::Display::fmt(&self.error, f)
51    }
52}
53
54impl Debug for BoxedErrorContext {
55    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
56        std::fmt::Debug::fmt(&self.error, f)
57    }
58}
59
60impl Error for BoxedErrorContext {}
61
62impl HyperlitErrorContext {
63    pub fn from_context<T: Context>(context: T) -> HyperlitErrorContext {
64        HyperlitErrorContext {
65            context: Box::new(context),
66        }
67    }
68}
69
70impl Display for HyperlitErrorContext {
71    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
72        std::fmt::Display::fmt(&self.context, f)
73    }
74}
75
76impl Debug for HyperlitErrorContext {
77    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
78        std::fmt::Debug::fmt(&self.context, f)
79    }
80}
81
82impl Error for HyperlitErrorContext {}
83
84pub struct GeneralError {
85    pub message: String,
86}
87
88impl Display for GeneralError {
89    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
90        std::fmt::Display::fmt(&self.message, f)
91    }
92}
93
94impl Debug for GeneralError {
95    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
96        std::fmt::Debug::fmt(&self.message, f)
97    }
98}
99
100impl Error for GeneralError {}
101
102impl Display for HyperlitError {
103    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
104        std::fmt::Display::fmt(&self.0, f)
105    }
106}
107
108impl HyperlitError {
109    #[track_caller]
110    pub fn change_context<S: Into<String>>(self, message: S) -> Self {
111        Self(
112            self.0
113                .change_context(HyperlitErrorContext::from_string(message.into())),
114        )
115    }
116}
117
118impl HyperlitError {
119    #[track_caller]
120    pub fn new<T: Context>(error: T) -> HyperlitError {
121        HyperlitError(Report::new(HyperlitErrorContext::from_context(error)))
122    }
123
124    #[track_caller]
125    pub fn from_string<T: Into<String>>(message: T) -> HyperlitError {
126        HyperlitError(Report::new(HyperlitErrorContext::from_string(message)))
127    }
128
129    #[track_caller]
130    pub fn from_boxed(error: BoxedError) -> HyperlitErrorContext {
131        HyperlitErrorContext {
132            context: Box::new(BoxedErrorContext::new(error)),
133        }
134    }
135}
136
137impl<T: Context> From<T> for HyperlitError {
138    #[track_caller]
139    fn from(error: T) -> Self {
140        Self::new(error)
141    }
142}
143
144#[macro_export]
145macro_rules! bail {
146    ($($args:tt)+) => {
147        return Err($crate::err!($($args)+))
148    }
149}
150
151#[macro_export]
152macro_rules! err {
153    ($($args:tt)+) => {
154        $crate::error::HyperlitError::from_string(format!($($args)+))
155    };
156}
hyperlit_base/error.rs

hyperlit_base/
error.rs
