public override AstNode VisitIfElseIfStmt(StannumParser.IfElseIfStmtContext context)
{
if (!(Visit(context.Cond) is Expr condition))
{
throw new Exception("Unrecognized expression!");
}
if (!(Visit(context.Cons) is BlockStmt consequent))
{
throw new Exception("Unrecognized block statement!");
}
if (!(Visit(context.AltIf) is IfStmt alternative))
{
throw new Exception("Unrecognized else if statement!");
}
return(new IfStmt(condition, consequent, alternative));
}
/// <summary>
/// Visit a parse tree produced by the <c>IfElseIfStmt</c>
/// labeled alternative in <see cref="StannumParser.ifStmt_"/>.
/// <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 VisitIfElseIfStmt([NotNull] StannumParser.IfElseIfStmtContext context)
{
return(VisitChildren(context));
}
