1// Copyright 2010 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package filepath
6
7import "strings"
8
9// IsAbs reports whether the path is absolute.
10func IsAbs(path string) bool {
11	return strings.HasPrefix(path, "/") || strings.HasPrefix(path, "#")
12}
13
14// volumeNameLen returns length of the leading volume name on Windows.
15// It returns 0 elsewhere.
16func volumeNameLen(path string) int {
17	return 0
18}
19
20// HasPrefix exists for historical compatibility and should not be used.
21//
22// Deprecated: HasPrefix does not respect path boundaries and
23// does not ignore case when required.
24func HasPrefix(p, prefix string) bool {
25	return strings.HasPrefix(p, prefix)
26}
27
28func splitList(path string) []string {
29	if path == "" {
30		return []string{}
31	}
32	return strings.Split(path, string(ListSeparator))
33}
34
35func abs(path string) (string, error) {
36	return unixAbs(path)
37}
38
39func join(elem []string) string {
40	// If there's a bug here, fix the logic in ./path_unix.go too.
41	for i, e := range elem {
42		if e != "" {
43			return Clean(strings.Join(elem[i:], string(Separator)))
44		}
45	}
46	return ""
47}
48
49func sameWord(a, b string) bool {
50	return a == b
51}
52