/// <summary>
/// Performs "RepeatEvery" specific operations.
/// </summary>
/// <param name="node">The RepeatEvery node.</param>
public virtual void Visit(RepeatEveryNode node)
{
switch (node.DatePart)
{
case PartOfDate.Seconds:
_generateNext = datetime => datetime.AddSeconds(node.Value);
break;
case PartOfDate.Minutes:
_generateNext = datetime => datetime.AddMinutes(node.Value);
break;
case PartOfDate.Hours:
_generateNext = datetime => datetime.AddHours(node.Value);
break;
case PartOfDate.DaysOfMonth:
_generateNext = datetime => datetime.AddDays(node.Value);
break;
case PartOfDate.Months:
_generateNext = datetime => datetime.AddMonths(node.Value);
break;
case PartOfDate.Years:
_generateNext = datetime => datetime.AddYears(node.Value);
break;
}
_partOfDate = node.DatePart;
}
private RdlSyntaxNode ComposeRepeat()
{
RepeatEveryNode node = null;
var repeat = Last;
switch (Current.TokenType)
{
case StatementType.Every:
var every = Current;
Consume(StatementType.Every);
if (Current.TokenType == StatementType.Numeric)
{
var numeric = Current;
Consume(StatementType.Numeric);
node = new NumericConsequentRepeatEveryNode(
new Token("repeat every", StatementType.Repeat,
new TQL.Core.Tokens.TextSpan(repeat.Span.Start, Current.Span.End - repeat.Span.Start)),
numeric as NumericToken,
Current as WordToken);
}
else
{
node = new RepeatEveryNode(Last, Current);
}
Consume(Current.TokenType);
break;
default:
node = new RepeatEveryNode(repeat, Current);
break;
}
return(node);
}
public override void Visit(RepeatEveryNode node)
{
try
{
if (node.DatePart == PartOfDate.Unknown)
{
ReportUnknownRepeatEveryDatePartFraction(node);
}
}
catch (Exception e)
{
_criticalErrors.Add(e);
}
}
/// <summary>
/// Visit RepeatEvery node.
/// </summary>
/// <param name="node">RepeatEvery node that will be visited.</param>
public void Visit(RepeatEveryNode node)
{
node.Accept(_visitor);
}
private void ReportUnknownRepeatEveryDatePartFraction(RepeatEveryNode node)
{
AddSyntaxError(node.FullSpan,
string.Format(AnalysisMessage.RepeateEveryContainsUnknownDatePartFraction, node.Token.Value),
SyntaxErrorKind.WrongKeyword);
}
public override void Visit(RepeatEveryNode node) => ProduceDebuggerInstructions(node, n => base.Visit(n));
/// <summary> /// Visit RepeatEvery node. /// </summary> /// <param name="node">Where node of AST</param> public abstract void Visit(RepeatEveryNode node);
public void Visit(RepeatEveryNode node)
{
}
