i3status_rs/themes/
separator.rsuse crate::errors::*;
use serde::de::{self, Deserializer, Visitor};
use serde::Deserialize;
use smart_default::SmartDefault;
use std::fmt;
use std::str::FromStr;
#[derive(Debug, Clone, PartialEq, Eq, SmartDefault)]
pub enum Separator {
#[default]
Native,
Custom(String),
}
impl FromStr for Separator {
type Err = Error;
fn from_str(separator: &str) -> Result<Self, Self::Err> {
Ok(if separator == "native" {
Self::Native
} else {
Self::Custom(separator.into())
})
}
}
impl<'de> Deserialize<'de> for Separator {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
struct SeparatorVisitor;
impl Visitor<'_> for SeparatorVisitor {
type Value = Separator;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("a separator string or 'native'")
}
fn visit_str<E>(self, s: &str) -> Result<Self::Value, E>
where
E: de::Error,
{
s.parse().serde_error()
}
}
deserializer.deserialize_any(SeparatorVisitor)
}
}