public override Node VisitForStmt(ML4DParser.ForStmtContext context)
{
Node initNode = Visit(context.init);
if (initNode is not VariableDCLNode)
{
throw new Exception("Init is not of type VariableDCLNode");
}
ForNode forNode = new ForNode(
(VariableDCLNode)initNode,
(ExpressionNode)Visit(context.pred),
(AssignNode)Visit(context.final),
(LinesNode)Visit(context.body));
return(forNode);
}
/// <summary>
/// Exit a parse tree produced by the <c>forStmt</c>
/// labeled alternative in <see cref="ML4DParser.stmt"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitForStmt([NotNull] ML4DParser.ForStmtContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>forStmt</c>
/// labeled alternative in <see cref="ML4DParser.stmt"/>.
/// <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 VisitForStmt([NotNull] ML4DParser.ForStmtContext context)
{
return(VisitChildren(context));
}
