github.com/hongwozai/go-src-1.4.3@v0.0.0-20191127132709-dc3fce3dbccb/src/path/filepath/path_plan9.go (about)

     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  
     5  package filepath
     6  
     7  import "strings"
     8  
     9  // IsAbs returns true if the path is absolute.
    10  func 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.
    16  func volumeNameLen(path string) int {
    17  	return 0
    18  }
    19  
    20  // HasPrefix exists for historical compatibility and should not be used.
    21  func HasPrefix(p, prefix string) bool {
    22  	return strings.HasPrefix(p, prefix)
    23  }
    24  
    25  func splitList(path string) []string {
    26  	if path == "" {
    27  		return []string{}
    28  	}
    29  	return strings.Split(path, string(ListSeparator))
    30  }
    31  
    32  func abs(path string) (string, error) {
    33  	return unixAbs(path)
    34  }