private void Boo(string input)
{
Debug.WriteLine("Boo");
AntlrInputStream antlrInput = new AntlrInputStream(input);
TSqlLexer lexer = new TSqlLexer(antlrInput);
CommonTokenStream tokens = new CommonTokenStream(lexer);
TSqlParser parser = new TSqlParser(tokens);
TSqlParserListenerExtended listener = new TSqlParserListenerExtended();
parser.search_condition().EnterRule(listener);
}
private void Bar(string input)
{
Debug.WriteLine("Bar");
AntlrInputStream inputStream = new AntlrInputStream(input);
TSqlLexer lexer = new TSqlLexer(inputStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
TSqlParser parser = new TSqlParser(tokens);
var parseTree = parser.select_statement();
ParseTreeWalker walker = new ParseTreeWalker();
TSqlParserListenerExtended loader = new TSqlParserListenerExtended();
walker.Walk(loader, parseTree);
}
private void ParseInput(string input)
{
AntlrInputStream inputStream = new AntlrInputStream(input);
TSqlLexer sqlLexer = new TSqlLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(sqlLexer);
TSqlParser sqlParser = new TSqlParser(commonTokenStream);
TSqlParserListenerExtended listener = new TSqlParserListenerExtended();
TSqlParser.ExpressionContext expressionContext = sqlParser.expression();
//TSqlVisitor visitor = new TSqlVisitor();
//visitor.Visit(expressionContext);
MessageBox.Show("Done");
}
private void ParseListener(string input)
{
TSqlLexer lexer = new TSqlLexer(new AntlrInputStream(input));
CommonTokenStream tokens = new CommonTokenStream(lexer);
TSqlParser parser = new TSqlParser(tokens);
TSqlParser.Select_statementContext selectStatement = new TSqlParser.Select_statementContext(parser.Context, 0);
TSqlParser.Select_list_elemContext selectElements = new TSqlParser.Select_list_elemContext(parser.Context, 0);
TSqlParser.Select_listContext selectListContext = new TSqlParser.Select_listContext(parser.Context, 0);
TSqlParser.Sql_clauseContext sqlClauseContext = new TSqlParser.Sql_clauseContext(parser.Context, 0);
TSqlParser.Sql_clausesContext clasesContext = new TSqlParser.Sql_clausesContext(parser.Context, 0);
ParseTreeWalker walker = new ParseTreeWalker();
TSqlParserListenerExtended listener = new TSqlParserListenerExtended();
walker.Walk(listener, selectStatement);
walker.Walk(listener, selectListContext);
walker.Walk(listener, selectElements);
walker.Walk(listener, sqlClauseContext);
walker.Walk(listener, clasesContext);
}
private void Boom(string input)
{
Debug.WriteLine("Boom");
AntlrInputStream inputStream = new AntlrInputStream(input);
TSqlLexer lexer = new TSqlLexer(inputStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
TSqlParser parser = new TSqlParser(tokens);
// these all appear to work in some way
var parseTree = parser.dml_clause();
//var parseTree = parser.query_specification();
//var parseTree = parser.query_expression();
ParseTreeWalker walker = new ParseTreeWalker();
TSqlParserListenerExtended loader = new TSqlParserListenerExtended();
walker.Walk(loader, parseTree);
Debug.WriteLine("---");
Debug.WriteLine(parseTree.ToStringTree(parser));
var item = lexer.Vocabulary;
Debug.WriteLine("");
}
