mol_core/
error.rs

1use std::error::Error;
2use std::fmt::{Display, Formatter};
3
4#[derive(Debug)]
5pub enum ChangesetParseError {
6  HeaderNotFound,
7  HeaderParsing,
8}
9
10impl Display for ChangesetParseError {
11  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
12    match self {
13      ChangesetParseError::HeaderNotFound => write!(fmt, "Header Not Found"),
14      ChangesetParseError::HeaderParsing => write!(fmt, "Header Parsing Error"),
15    }
16  }
17}
18
19impl Error for ChangesetParseError {}
20
21#[derive(Debug)]
22pub struct ChangelogParseError(String);
23
24impl From<String> for ChangelogParseError {
25  // TODO: add code here
26  fn from(value: String) -> Self {
27    ChangelogParseError(value)
28  }
29}
30
31impl Display for ChangelogParseError {
32  // TODO: add code here
33  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
34    write!(fmt, "Could not parse changelog: {}", self.0)
35  }
36}
37
38impl Error for ChangelogParseError {}
39
40#[derive(Debug)]
41pub struct ExplorerError;
42
43impl From<std::io::Error> for ExplorerError {
44  fn from(_: std::io::Error) -> Self {
45    ExplorerError
46  }
47}
48
49impl Display for ExplorerError {
50  // TODO: add code here
51  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
52    write!(fmt, "ExplorerError")
53  }
54}
55
56impl Error for ExplorerError {}
57
58#[derive(Debug)]
59pub struct VersionParseError(String);
60
61impl From<String> for VersionParseError {
62  // TODO: add code here
63  fn from(value: String) -> Self {
64    VersionParseError(value)
65  }
66}
67
68impl Display for VersionParseError {
69  // TODO: add code here
70  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
71    write!(
72      fmt,
73      "\"{}\" isn't a version, should be patch/minor/major",
74      self.0
75    )
76  }
77}
78
79impl Error for VersionParseError {}
80
81#[derive(Debug)]
82pub struct VersionBumpError;
83
84impl Display for VersionBumpError {
85  // TODO: add code here
86  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
87    write!(fmt, "VersionBumpError")
88  }
89}
90
91impl Error for VersionBumpError {}
92
93#[derive(Debug)]
94pub enum PluginLoadError {
95  IncompatibleVersion,
96}
97
98impl Display for PluginLoadError {
99  fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
100    match self {
101      PluginLoadError::IncompatibleVersion => write!(fmt, "Incompatible Plugin Version"),
102    }
103  }
104}
105
106impl Error for PluginLoadError {}
mol_core/error.rs

mol_core/
error.rs
