src/devices/file/directory_entry.rs


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use super::*;

use std::cmp::Ordering;

#[derive(PartialEq, Eq)]
pub struct DirectoryChild {
    pub byte_path: Vec<u8>,
    pub entry_type: EntryType,
}

impl PartialOrd for DirectoryChild {
    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
        let entry_type_ord = self.entry_type.cmp(&other.entry_type);
        let final_order = match entry_type_ord {
            Ordering::Equal => self.byte_path.cmp(&other.byte_path),
            _ => entry_type_ord,
        };
        Some(final_order)
    }
}

impl Ord for DirectoryChild {
    fn cmp(&self, other: &Self) -> Ordering {
        let entry_type_ord = self.entry_type.cmp(&other.entry_type);
        match entry_type_ord {
            Ordering::Equal => self.byte_path.cmp(&other.byte_path),
            _ => entry_type_ord,
        }
    }
}