public override ASTNode VisitRetstmt([NotNull] llangParser.RetstmtContext context) { Expression ret = null; if (context.expr() != null) { ret = (Expression)Visit(context.expr()); } return(new ReturnNode(ret, MakeSourceLoc(context))); }
/// <summary> /// Exit a parse tree produced by <see cref="llangParser.retstmt"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitRetstmt([NotNull] llangParser.RetstmtContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="llangParser.retstmt"/>. /// <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 VisitRetstmt([NotNull] llangParser.RetstmtContext context) { return(VisitChildren(context)); }