public static IQueryValue ParseValue(IEnvironment env, ICharStream input)
{
IQLangLexer lexer = new IQLangLexer(input);
lexer.RemoveErrorListeners();
lexer.AddErrorListener(LexerErrorListener.Instance);
CommonTokenStream tokenStream = new CommonTokenStream(lexer);
IQLangParser parser = new IQLangParser(tokenStream);
parser.RemoveErrorListeners();
parser.AddErrorListener(ParserErrorListener.Instance);
return parser.value().expr.Evaluate(env);
}
public static IQueryStatement[] Parse(ICharStream input)
{
IQLangLexer lexer = new IQLangLexer(input);
lexer.RemoveErrorListeners();
lexer.AddErrorListener(LexerErrorListener.Instance);
CommonTokenStream tokenStream = new CommonTokenStream(lexer);
IQLangParser parser = new IQLangParser(tokenStream);
parser.RemoveErrorListeners();
parser.AddErrorListener(ParserErrorListener.Instance);
return parser.compileUnit().list.ToArray();
}