public override void EnterIndex_subexpression([NotNull] TxMarkParser.Index_subexpressionContext context)
{
var indexOperand = context.indexOperand();
bool relativeToLast = indexOperand.OPERATOR_LAST() != null;
_compileContext.Push(CodeContextTypes.IndexExpression, attributes: new Bag <string>().Add <bool>("last", relativeToLast));
}
/// <summary>
/// Exit a parse tree produced by <see cref="TxMarkParser.index_subexpression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitIndex_subexpression([NotNull] TxMarkParser.Index_subexpressionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="TxMarkParser.index_subexpression"/>.
/// <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 VisitIndex_subexpression([NotNull] TxMarkParser.Index_subexpressionContext context)
{
return(VisitChildren(context));
}
public override void ExitIndex_subexpression([NotNull] TxMarkParser.Index_subexpressionContext context)
{
_compileContext.Pop();
}
