/// <summary>
/// The visit subroutine for integer constants.
/// </summary>
public override VisitorResult VisitIntVar([NotNull] HaskellmmParser.IntVarContext context)
{
string s = context.GetText();
int value = int.Parse(s);
IntNode node = new IntNode(CreateNodeContext(context), value);
AddExprNode(node);
// An integer constant has no parents, so find the next node to fill
// by traversing the tree upwards
currentNode = FindEarliestParentWithUnfilledChildren(currentNode);
return(base.VisitIntVar(context));
}
/// <summary>
/// Visit a parse tree produced by the <c>intVar</c>
/// labeled alternative in <see cref="HaskellmmParser.expr"/>.
/// <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 VisitIntVar([NotNull] HaskellmmParser.IntVarContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by the <c>intVar</c>
/// labeled alternative in <see cref="HaskellmmParser.expr"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIntVar([NotNull] HaskellmmParser.IntVarContext context)
{
}
