private void ProcessElement(Token elem)
{
if (elem is Text) {
Text text = (Text) elem;
WriteValue(text.Data);
} else if (elem is Expression) {
ProcessExpression((Expression) elem);
} else if (elem is IfStatement) {
ProcessIf((IfStatement) elem);
} else if (elem is Tag) {
ProcessTag((Tag) elem);
}
}
private Token Consume()
{
Token old = current;
current = lexer.Next();
return old;
}
private Token Consume(TokenKind kind)
{
Token old = current;
current = lexer.Next();
if (old.TokenKind != kind) {
throw new TmplException("Unexpected token: " + current.TokenKind.ToString() + ". Was expecting: " + kind + " " + current.Line + "," + current.Col, current.Line, current.Col);
}
return old;
}
///======================================================================
private void visitElement(Token elem)
{
if (elem is Expression)
visitExpression((Expression) elem);
else if (elem is Text)
visitText((Text) elem);
else if (elem is IfStatement)
visitTagIf((IfStatement) elem);
else if (elem is Tag)
visitTag((Tag) elem);
else if (elem is StatementClose)
visitTagClose((StatementClose) elem);
else
WriteLine("Unknown Token: " + elem.GetType().ToString());
}
