oak_regex/parser/
element_type.rs

1use crate::lexer::token_type::RegexTokenType;
2use oak_core::{ElementType, UniversalElementRole};
3
4/// Regex element types.
5#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
6#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
7pub enum RegexElementType {
8    /// Root element.
9    Root,
10    /// Token wrapper.
11    Token(RegexTokenType),
12    /// Error element.
13    Error,
14}
15
16impl ElementType for RegexElementType {
17    type Role = UniversalElementRole;
18
19    fn role(&self) -> Self::Role {
20        match self {
21            Self::Root => UniversalElementRole::Root,
22            Self::Token(_) => UniversalElementRole::None,
23            Self::Error => UniversalElementRole::Error,
24        }
25    }
26}
27
28impl From<RegexTokenType> for RegexElementType {
29    fn from(token: RegexTokenType) -> Self {
30        Self::Token(token)
31    }
32}
oak_regex/parser/element_type.rs

oak_regex/parser/
element_type.rs
