public static void Main(string[] args) {
try {
HTMLLexer lexer = new HTMLLexer(new ByteBuffer(Console.OpenStandardInput()));
TokenBuffer buffer = new TokenBuffer(lexer);
HTMLParser parser = new HTMLParser(buffer);
parser.document();
} catch(Exception e) {
Console.Error.WriteLine("exception: "+e);
Environment.Exit(1);
}
}
public static void Main(string[] args)
{
try {
HTMLLexer lexer = new HTMLLexer(new ByteBuffer(Console.OpenStandardInput()));
TokenBuffer buffer = new TokenBuffer(lexer);
HTMLParser parser = new HTMLParser(buffer);
parser.document();
} catch (Exception e) {
Console.Error.WriteLine("exception: " + e);
Environment.Exit(1);
}
}
public void VisitorTest()
{
try
{
string input = "<html><title>blahg blah blah</title><p>para graph</p><p>second para</p></html>";
StringBuilder text = new StringBuilder(input);
Console.WriteLine(input);
var inputStream = new AntlrInputStream(text.ToString());
var htmlLexer = new HTMLLexer(inputStream);
var commonTokenStream = new CommonTokenStream(htmlLexer);
var htmlParser = new HTMLParser(commonTokenStream);
var htmlContext = htmlParser.htmlDocument();
var visitor = new HTMLVisitor();
visitor.Visit(htmlContext);
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex);
}
}
public void Parse(Stream stream, Action <string> callback)
{
var inputStream = new AntlrInputStream(stream);
var lexer = new HTMLLexer(inputStream);
lexer.RemoveErrorListeners();
var tokenStream = new CommonTokenStream(lexer);
var parser = new HTMLParser(tokenStream);
parser.RemoveErrorListeners();
var context = parser.htmlDocument();
var listener = new HTMLKeywordParserListener()
{
Emit = (x) => callback(x),
MinimumLength = MinimumLength,
MaximumLength = MaximumLength,
IncludeChardata = IncludeChardata,
IncludeComments = IncludeComments
};
var walker = new ParseTreeWalker();
walker.Walk(listener, context);
}
public static HtmlParseResults InvokeParse(Stream stream)
{
var input = new AntlrInputStream(stream);
var lexer = new HTMLLexer(input);
var tokens = new CommonTokenStream(lexer);
var parser = new HTMLParser(tokens);
var tree = parser.htmlDocument();
var walker = new ParseTreeWalker();
var loader = new AspNetParseTree();
walker.Walk(loader, tree);
return loader.Results;
}
