vendor/normpath/src/common/normalize.rs

use std::io;
use std::path::Path;

use crate::BasePathBuf;

#[inline(always)]
pub(crate) fn is_base(_: &Path) -> bool {
    true
}

#[inline(always)]
pub(crate) fn to_base(_: &Path) -> io::Result<BasePathBuf> {
    unreachable!();
}

pub(crate) fn normalize(path: &Path) -> io::Result<BasePathBuf> {
    // This method rejects null bytes and empty paths, which is consistent with
    // [GetFullPathNameW] on Windows.
    path.canonicalize().and_then(BasePathBuf::new)
}

pub(crate) fn push(base: &mut BasePathBuf, path: &Path) {
    if !path.as_os_str().is_empty() {
        base.0.push(path);
    }
}