diff options
Diffstat (limited to 'mcs/class/corlib/System.IO/Path.cs')
| -rw-r--r-- | mcs/class/corlib/System.IO/Path.cs | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/mcs/class/corlib/System.IO/Path.cs b/mcs/class/corlib/System.IO/Path.cs deleted file mode 100644 index fa5110f10c8..00000000000 --- a/mcs/class/corlib/System.IO/Path.cs +++ /dev/null @@ -1,265 +0,0 @@ -//------------------------------------------------------------------------------ -// -// System.IO.Path.cs -// -// Copyright (C) 2001 Moonlight Enterprises, All Rights Reserved -// -// Author: Jim Richardson, develop@wtfo-guru.com -// Dan Lewis (dihlewis@yahoo.co.uk) -// Created: Saturday, August 11, 2001 -// -//------------------------------------------------------------------------------ - -using System; - -namespace System.IO -{ - public sealed class Path - { - public static readonly char AltDirectorySeparatorChar; - public static readonly char DirectorySeparatorChar; - public static readonly char[] InvalidPathChars; - public static readonly char PathSeparator; - internal static readonly string DirectorySeparatorStr; - public static readonly char VolumeSeparatorChar; - - private static readonly char[] PathSeparatorChars; - - private Path () {} - - // class methods - public static string ChangeExtension (string path, string extension) - { - if (path == null) - { - return null; - } - - int iExt = findExtension (path); - - if (extension != null) { - if (extension [0] != '.') - extension = "." + extension; - } else - extension = ""; - - if (iExt < 0) { - return path + extension; - } else if (iExt > 0) { - string temp = path.Substring (0, iExt); - return temp + extension; - } - - return extension; - } - - [MonoTODO] - public static string Combine (string path1, string path2) - { - if (path1 == null || path2 == null) - { - return null; - } - - CheckArgument.Empty (path2); - - // TODO: Check for invalid DirectoryInfo characters - // although I don't think it is necesary for linux - - // TODO: Verify functionality further after NUnit tests written - // since the documentation was rather sketchy - - if (IsPathRooted (path2)) - { - if (path1.Equals (string.Empty)) - { - return path2; - } - throw new ArgumentException ("Rooted path"); - } - - string dirSep = new string (DirectorySeparatorChar, 1); - string altSep = new string (AltDirectorySeparatorChar, 1); - - bool b1 = path1.EndsWith (dirSep) || path1.EndsWith (dirSep); - bool b2 = path2.StartsWith (dirSep) || path2.StartsWith (altSep); - if (b1 && b2) - { - throw new ArgumentException ("Invalid combination"); - } - - if (!b1 && !b2) - { - return path1 + dirSep + path2; - } - - return path1 + path2; - } - - public static string GetDirectoryName (string path) - { - if (path != null) - { - CheckArgument.Empty (path); - CheckArgument.WhitespaceOnly (path); - CheckArgument.PathChars (path); - - if (path.Length > 2) - { - int nLast = path.LastIndexOfAny (PathSeparatorChars); - - if (nLast > 0) - return path.Substring (0, nLast); - else - return String.Empty; - } - } - return path; - } - - public static string GetExtension (string path) - { - if (path == null) - { - return string.Empty; - } - - CheckArgument.Empty (path); - CheckArgument.WhitespaceOnly (path); - - int iExt = findExtension (path); - int iLastSep = path.LastIndexOfAny ( PathSeparatorChars ); - - if (iExt > -1) - { // okay it has an extension - return path.Substring (iExt); - } - return string.Empty; - } - - public static string GetFileName (string path) - { - if (path == null) - { - return string.Empty; - } - - CheckArgument.Empty (path); - CheckArgument.WhitespaceOnly (path); - - int nLast = path.LastIndexOfAny (PathSeparatorChars); - - if (nLast > 0) - { - return path.Substring (nLast + 1); - } - - return nLast == 0 ? null : path; - } - - public static string GetFileNameWithoutExtension (string path) - { - return ChangeExtension (GetFileName (path), null); - } - - public static string GetFullPath (string path) - { - if (path == null) - throw (new ArgumentNullException ( - "path", - "You must specify a path when calling System.IO.Path.GetFullPath")); - - if (path.StartsWith (new string (DirectorySeparatorChar, 1)) || - path.StartsWith (new string (AltDirectorySeparatorChar, 1))) - return path; - - return Directory.GetCurrentDirectory () + new string (DirectorySeparatorChar, 1) + path; - } - - public static string GetPathRoot (string path) - { - if (path != null || - (path.StartsWith (new string (DirectorySeparatorChar, 1)) || - path.StartsWith (new string (AltDirectorySeparatorChar, 1)))) - { - return path.Substring (0, 1); - } - return null; - } - - public static string GetTempFileName () - { - string path; - Random rnd; - int num; - rnd = new Random (); - num = rnd.Next (); - path = GetTempPath() + DirectorySeparatorChar + "tmp" + num.ToString("x"); - while (File.Exists(path) || Directory.Exists(path)) { - num = rnd.Next (); - path = GetTempPath() + DirectorySeparatorChar + "tmp" + num.ToString("x"); - } - FileStream f = File.Create(path); - f.Close(); - return path; - } - - /// <summary> - /// Returns the path of the current systems temp directory - /// </summary> - [MonoTODO] - public static string GetTempPath () - { // TODO: This might vary with distribution and there - // might be an api to provide it. Research is needed - return "/tmp"; - } - - public static bool HasExtension (string path) - { - CheckArgument.Null (path); - CheckArgument.Empty (path); - CheckArgument.WhitespaceOnly (path); - - return findExtension (path) > -1; - } - - public static bool IsPathRooted (string path) - { - return path.StartsWith (new string (VolumeSeparatorChar,1)); - } - - // private class methods - - private static int findExtension (string path) - { - // method should return the index of the path extension - // start or -1 if no valid extension - if (path != null){ - int iLastDot = path.LastIndexOf ("."); - int iLastSep = path.LastIndexOfAny ( PathSeparatorChars ); - - if (iLastDot > iLastSep) - return iLastDot; - } - return -1; - } - - static Path () { - VolumeSeparatorChar = MonoIO.VolumeSeparatorChar; - DirectorySeparatorChar = MonoIO.DirectorySeparatorChar; - AltDirectorySeparatorChar = MonoIO.AltDirectorySeparatorChar; - - PathSeparator = MonoIO.PathSeparator; - InvalidPathChars = MonoIO.InvalidPathChars; - - // internal fields - - DirectorySeparatorStr = DirectorySeparatorChar.ToString (); - PathSeparatorChars = new char [] { - DirectorySeparatorChar, - AltDirectorySeparatorChar, - VolumeSeparatorChar - }; - } - } -} |