public override string VisitLetStatement(BasicParser.LetStatementContext context) { var variableName = context.VARNAME().ToString(); var expressionVisitor = new ExpressionVisitor(); var expression = expressionVisitor.Visit(context.expression()); var letStatement = new LetStatement(variableName, expression); Statements[_currentLineNumber] = letStatement; return(base.VisitLetStatement(context)); }
/// <summary> /// Visit a parse tree produced by <see cref="BasicParser.letStatement"/>. /// <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 VisitLetStatement([NotNull] BasicParser.LetStatementContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by <see cref="BasicParser.letStatement"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitLetStatement([NotNull] BasicParser.LetStatementContext context) { }