public string ConsumeEscapedString()
{
if (next < 0)
{
return(null);
}
if (next >= str.Length || str[next] != '"')
{
next = -1;
return(null);
}
next++;
var start = next;
while (next < str.Length && str[next] != '"')
{
next++;
}
if (next >= str.Length)
{
next = -1;
return(null);
}
var end = next - 1;
next++;
// TODO: Exception
return(Lexemes.JavaScriptUnescape(str.Substring(start, end - start + 1)));
}
