// slices.SortFunc, for example). It is usually clearer and always faster
// to use the built-in string comparison operators ==, <, >, and so on.
func Compare(a, b string) int {
	return bytealg.CompareString(a, b)

package bytealg

import _ "unsafe" // For go:linkname

//go:noescape
func Compare(a, b []byte) int

func CompareString(a, b string) int {
	return abigen_runtime_cmpstring(a, b)
}

// The declaration below generates ABI wrappers for functions
// implemented in assembly in this package but declared in another
// package.

	if !ok {
		return nil, &PathError{Op: "readdir", Path: name, Err: errors.New("not implemented")}
	}

	list, err := dir.ReadDir(-1)
	slices.SortFunc(list, func(a, b DirEntry) int {
		return bytealg.CompareString(a.Name(), b.Name())
	})
	return list, err
}

// dirInfo is a DirEntry based on a FileInfo.
type dirInfo struct {
	fileInfo FileInfo
}

func (di dirInfo) IsDir() bool {
	return di.fileInfo.IsDir()

		if c1 < c2 {
			return -1
		}
		if c1 > c2 {
			return +1
		}
	}
samebytes:
	if len(a) < len(b) {
		return -1
	}
	if len(a) > len(b) {
		return +1
	}
	return 0
}

func CompareString(a, b string) int {
	return runtime_cmpstring(a, b)
}

// runtime.cmpstring calls are emitted by the compiler.
//
// runtime.cmpstring should be an internal detail,

	f, err := openDir(name)
	if err != nil {
		return nil, err
	}
	defer f.Close()

	dirs, err := f.ReadDir(-1)
	slices.SortFunc(dirs, func(a, b DirEntry) int {
		return bytealg.CompareString(a.Name(), b.Name())
	})
	return dirs, err
}

// CopyFS copies the file system fsys into the directory dir,
// creating dir if necessary.
//