ens_normalize_rs/
error.rs

1use crate::CodePoint;
2
3#[derive(Debug, Clone, thiserror::Error, PartialEq, Eq)]
4pub enum ProcessError {
5    #[error("contains visually confusing characters from multiple scripts: {0}")]
6    Confused(String),
7    #[error("contains visually confusing characters from {group1} and {group2} scripts")]
8    ConfusedGroups { group1: String, group2: String },
9    #[error("invalid character ('{sequence}') at position {index}: {inner}")]
10    CurrableError {
11        inner: CurrableError,
12        index: usize,
13        sequence: String,
14        maybe_suggest: Option<String>,
15    },
16    #[error("disallowed sequence: {0}")]
17    DisallowedSequence(#[from] DisallowedSequence),
18}
19
20#[derive(Debug, Clone, thiserror::Error, PartialEq, Eq)]
21pub enum CurrableError {
22    #[error("underscore in middle")]
23    UnderscoreInMiddle,
24    #[error("hyphen at second and third position")]
25    HyphenAtSecondAndThird,
26    #[error("combining mark in disallowed position at the start of the label")]
27    CmStart,
28    #[error("combining mark in disallowed position after an emoji")]
29    CmAfterEmoji,
30    #[error("fenced character at the start of a label")]
31    FencedLeading,
32    #[error("fenced character at the end of a label")]
33    FencedTrailing,
34    #[error("consecutive sequence of fenced characters")]
35    FencedConsecutive,
36}
37
38#[derive(Debug, Clone, thiserror::Error, PartialEq, Eq)]
39pub enum DisallowedSequence {
40    #[error("disallowed character: {0}")]
41    Invalid(String),
42    #[error("invisible character: {0}")]
43    InvisibleCharacter(CodePoint),
44    #[error("empty label")]
45    EmptyLabel,
46    #[error("nsm too many")]
47    NsmTooMany,
48    #[error("nsm repeated")]
49    NsmRepeated,
50}
ens_normalize_rs/error.rs

ens_normalize_rs/
error.rs
