internal static ImpalaParserInternal CreateParserInternal(string input, ImpalaDialect dialect)
{
var stream = new StringInputStream(input);
var lexer = new ImpalaLexerInternal(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new ImpalaParserInternal(tokens);
lexer.Dialect = dialect;
return(parser);
}
// Übergebenen Sourcecode übersetzen.
public bool Compile(string source, bool optionExplicit = true, bool allowExternal = true)
{
ErrorObject = new InterpreterError();
StringInputStream sourceStream = new StringInputStream();
// den Inputstream syntaktisch prüfen und Code erzeugen
var parser = new SyntaxAnalyser(ErrorObject);
code = new Collection <object>();
parser.Parse(sourceStream.Connect(source), this, optionExplicit, allowExternal);
if (ErrorObject.Number == 0)
{
return(true);
}
return(false);
}
