| private static GetUnescapeSequence ( string str, int index, int &newIndex ) : string | ||
| str | string | |
| index | int | |
| newIndex | int | |
| return | string | |
private static string Unescape(string str)
{
if (str == null)
{
return(null);
}
StringBuilder stringBuilder = null;
int length = str.Length;
int num = 0;
while (true)
{
int num2 = str.IndexOf('&', num);
if (num2 == -1)
{
break;
}
if (stringBuilder == null)
{
stringBuilder = new StringBuilder();
}
stringBuilder.Append(str, num, num2 - num);
stringBuilder.Append(SecurityElement.GetUnescapeSequence(str, num2, out num));
}
if (stringBuilder == null)
{
return(str);
}
stringBuilder.Append(str, num, length - num);
return(stringBuilder.ToString());
}
private static string Unescape(string str)
{
if (str == null)
{
return((string)null);
}
StringBuilder stringBuilder = (StringBuilder)null;
int length = str.Length;
int newIndex = 0;
while (true)
{
int index = str.IndexOf('&', newIndex);
if (index != -1)
{
if (stringBuilder == null)
{
stringBuilder = new StringBuilder();
}
stringBuilder.Append(str, newIndex, index - newIndex);
stringBuilder.Append(SecurityElement.GetUnescapeSequence(str, index, out newIndex));
}
else
{
break;
}
}
if (stringBuilder == null)
{
return(str);
}
stringBuilder.Append(str, newIndex, length - newIndex);
return(stringBuilder.ToString());
}
