private void ConsumeLiteral()
{
BeginToken();
char qoute = Read();
StringBuilder sb = new StringBuilder();
char c;
while ((c = Peek(0)) != qoute || Peek(1) == qoute)
{
if (Peek(0) == 0)
{
return;
}
if (c == qoute && Peek(1) == qoute)
{
Read();
}
sb.Append(Read());
}
Read();
EndToken();
ConsumeToken(Token.StringLiteral,
CoreFuncs.NormalizeStringValue(sb.ToString(), false, true));
}