public object Evaluate(string expression) { AntlrInputStream input = new AntlrInputStream(expression); MegaScryptLexer lexer = new MegaScryptLexer(input); CommonTokenStream tokenStream = new CommonTokenStream(lexer); MegaScryptParser parser = new MegaScryptParser(tokenStream); MegaScryptParser.ExpressionContext root = parser.expression(); object result = root.Accept(_processor); return(result); }
/// <summary> /// Visit a parse tree produced by <see cref="MegaScryptParser.expression"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitExpression([NotNull] MegaScryptParser.ExpressionContext context) { return(VisitChildren(context)); }