shex_ast/ast/
string_or_wildcard.rs1use serde::ser::SerializeMap;
2use serde::{Serialize, Serializer};
3use std::{result, str::FromStr};
4use void::Void;
5
6#[derive(Debug, PartialEq, Clone)]
7pub enum StringOrWildcard {
8 String(String),
9 Wildcard,
10}
11
12impl FromStr for StringOrWildcard {
13 type Err = Void;
14
15 fn from_str(s: &str) -> Result<Self, Self::Err> {
16 Ok(StringOrWildcard::String(s.to_string()))
17 }
18}
19
20impl Serialize for StringOrWildcard {
21 fn serialize<S>(&self, serializer: S) -> result::Result<S::Ok, S::Error>
22 where
23 S: Serializer,
24 {
25 match self {
26 StringOrWildcard::String(s) => serializer.serialize_str(s),
27 StringOrWildcard::Wildcard => {
28 let mut map = serializer.serialize_map(Some(1))?;
29 map.serialize_entry("type", "Wildcard")?;
30 map.end()
31 }
32 }
33 }
34}