/// <summary>
/// Get NextToken and verify if it exists
/// </summary>
/// <param name="name">Name of expected token</param>
/// <param name="syntax">Syntax of expected token</param>
/// <returns>True if new token found, otherwise false</returns>
protected bool NextToken(String name, String syntax)
{
if (TokenStream.HasNext())
{
CurrentToken = TokenStream.NextToken();
return(true);
}
else
{
//Unexpected token
throw new UnexpectedToken("Unexpected token found:", CurrentToken.GetValue().ToString(), CurrentToken.GetLine());
}
}
/// <summary>
/// Parser for TextTail
/// </summary>
/// <returns>Parsed TextTail</returns>
public TextTail ParseTextTail()
{
TextTail textTail = null;
//Skip > token
NextToken(">", "> embedding tailsymbol", '>');
//Parse text first to make type determination possible
String parsedText = ParseTextChars();
//Determine TextTail type
if (EmbeddingTokenStream.HasNext() && EmbeddingTokenStream.Peek(1).GetValue().ToString() == "\"")
{ //PostTextTail
//Set PostText
PostText postText = new PostText();
postText.SetText(parsedText);
//Create PostTextTail and fill it
PostTextTail postTextTail = new PostTextTail();
postTextTail.SetPostText(postText);
//Skip Closing "
NextToken("\"", "\"", '\"');
textTail = postTextTail;
}
else
{ //MidTextTail
//Skip closing < tag of PreText
NextToken("<", "< closing PreText", '<');
//Set MidText
MidText midText = new MidText();
midText.SetText(parsedText);
//Create MidTextTail object and fill it
MidTextTail midTextTail = new MidTextTail();
midTextTail.SetMidText(midText);
midTextTail.SetEmbed(ParseEmbed());
midTextTail.SetTextTail(ParseTextTail());
textTail = midTextTail;
}
return(textTail);
}