private static string ReadValue(string value, ref int pos)
{
int startIndex = pos;
StringBuilder stringBuilder = new StringBuilder();
while (pos < value.Length)
{
char c = value[pos];
switch (c)
{
case ';':
case '<':
case '=':
case '>':
{
string text = Locale.GetText("Malformed value '{0}' contains '{1}' outside quotes.");
throw new FormatException(string.Format(text, value.Substring(startIndex), value[pos]));
}
default:
if (c != '"')
{
if (c == '#' || c == '+')
{
throw new NotImplementedException();
}
if (c == ',')
{
pos++;
return(stringBuilder.ToString());
}
if (c != '\\')
{
stringBuilder.Append(value[pos]);
}
else
{
pos = X501.ReadEscaped(stringBuilder, value, ++pos);
}
}
else
{
pos = X501.ReadQuoted(stringBuilder, value, ++pos);
}
pos++;
break;
}
}
return(stringBuilder.ToString());
}
private static int ReadQuoted(StringBuilder sb, string value, int pos)
{
int startIndex = pos;
while (pos <= value.Length)
{
char c = value[pos];
if (c == '"')
{
return(pos);
}
if (c == '\\')
{
return(X501.ReadEscaped(sb, value, pos));
}
sb.Append(value[pos]);
pos++;
}
string text = Locale.GetText("Malformed quoted value '{0}'.");
throw new FormatException(string.Format(text, value.Substring(startIndex)));
}
