public Path GetParentPath(Path root)
{
var path = this;
// normalize first
path = path.NormalizeSlashes().TrimEndSlash();
if (root != null)
{
root = root.NormalizeSlashes().TrimEndSlash();
if (string.Equals(path, root, StringComparison.CurrentCultureIgnoreCase))
{
return(new Path(CorrectSlash, WrongSlash, string.Empty));
}
}
int iLastSlash = path._rawPath.LastIndexOf(CorrectSlash);
string newPath = root;
if (iLastSlash > 0)
{
newPath = path._rawPath.Substring(0, iLastSlash);
}
else if (iLastSlash == 0)
{
newPath = new Path(CorrectSlash, WrongSlash, CorrectSlash);
}
Path resultPath = new Path(CorrectSlash, WrongSlash, newPath);
return(resultPath.ApplyDriveSlash());
}
public Path GetParentPath(Path root)
{
var path = this;
path = path.NormalizeSlashes();
path = path.TrimEndSlash();
if (root != null)
{
if (string.Equals(path, root, StringComparison.CurrentCultureIgnoreCase))
{
return new Path(CorrectSlash, WrongSlash, string.Empty);
}
}
int iLastSlash = path._rawPath.LastIndexOf(CorrectSlash);
string newPath = root;
if (iLastSlash > 0)
{
newPath = path._rawPath.Substring(0, iLastSlash);
}
else if (iLastSlash == 0)
{
newPath = new Path(CorrectSlash, WrongSlash, CorrectSlash);
}
Path resultPath = new Path(CorrectSlash, WrongSlash, newPath);
return resultPath.ApplyDriveSlash();
}