vecs: part 7

crates/brk_vec/src/structs/length.rs

@@ -1,71 +0,0 @@
-use std::{
-    fs,
-    io::{self, Read},
-    ops::{AddAssign, Deref, DerefMut},
-    path::Path,
-};
-
-use brk_core::{Error, Result};
-use zerocopy::{FromBytes, IntoBytes};
-use zerocopy_derive::{FromBytes, Immutable, IntoBytes, KnownLayout};
-
-#[derive(
-    Debug,
-    Default,
-    Clone,
-    Copy,
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    FromBytes,
-    IntoBytes,
-    Immutable,
-    KnownLayout,
-)]
-pub struct Length(usize);
-
-impl Length {
-    pub fn write(&self, path: &Path) -> Result<(), io::Error> {
-        fs::write(path, self.as_bytes())
-    }
-}
-
-impl From<usize> for Length {
-    fn from(value: usize) -> Self {
-        Self(value)
-    }
-}
-
-impl Deref for Length {
-    type Target = usize;
-
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl DerefMut for Length {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-
-impl TryFrom<&Path> for Length {
-    type Error = Error;
-    fn try_from(value: &Path) -> Result<Self, Self::Error> {
-        let mut buf = [0; 8];
-        if let Ok(bytes) = fs::read(value) {
-            bytes.as_slice().read_exact(&mut buf)?;
-            Ok(*(Self::ref_from_bytes(&buf)?))
-        } else {
-            Ok(Self::default())
-        }
-    }
-}
-
-impl AddAssign<usize> for Length {
-    fn add_assign(&mut self, rhs: usize) {
-        self.0 += rhs;
-    }
-}

crates/brk_vec/src/structs/mod.rs

@@ -2,12 +2,10 @@ mod compressed_page_meta;
 mod compressed_pages_meta;
 mod format;
 mod header;
-// mod length;
 mod unsafe_slice;
 
 pub use compressed_page_meta::*;
 pub use compressed_pages_meta::*;
 pub use format::*;
 pub use header::*;
-// pub use length::*;
 pub use unsafe_slice::*;