public override ErrorInfo TryParseData(IDataModel model, string name, int dataIndex, ref IFormattedRun run)
{
var pointerSources = model.GetUnmappedSourcesToAnchor(name);
var errorInfo = ArrayRun.TryParse(model, name, Format, dataIndex, pointerSources, out var arrayRun);
if (errorInfo == ErrorInfo.NoError)
{
run = arrayRun;
}
else if (Format != string.Empty)
{
return(new ErrorInfo($"Format {Format} was not understood."));
}
return(ErrorInfo.NoError);
}
public static bool TryParseTableStream(IDataModel model, int start, SortedSpan <int> sources, string fieldName, string content, IReadOnlyList <ArrayRunElementSegment> sourceSegments, out TableStreamRun tableStream)
{
tableStream = null;
if (content.Length < 4 || content[0] != '[')
{
return(false);
}
var close = content.LastIndexOf(']');
if (close == -1)
{
return(false);
}
try {
var segmentContent = content.Substring(1, close - 1);
var segments = ArrayRun.ParseSegments(segmentContent, model);
var endStream = ParseEndStream(model, fieldName, content.Substring(close + 1), segments, sourceSegments);
if (endStream == null)
{
return(false);
}
if (segments.Count == 0)
{
return(false);
}
tableStream = new TableStreamRun(model, start, sources, content, segments, endStream);
} catch (ArrayRunParseException) {
return(false);
}
if (start < 0)
{
return(false); // not a valid data location, so the data can't possibly be valid
}
if (model.GetUnmappedSourcesToAnchor(fieldName).Count > 0)
{
// we're pasting this format and something else is expecting it. Don't expect the content to match yet.
return(tableStream.ElementCount > 0);
}
// if the first 90% matches, we don't need to check the last 10%
var mostElementsCount = (int)Math.Ceiling(tableStream.ElementCount * .85);
return(DataMatches(model, tableStream, mostElementsCount));
}
public override ErrorInfo TryParseData(IDataModel model, string name, int dataIndex, ref IFormattedRun run)
{
var pointerSources = model.GetUnmappedSourcesToAnchor(name);
pointerSources = new SortedSpan <int>(pointerSources.Where(source => model.ReadValue(source) == 0).ToList());
var errorInfo = ArrayRun.TryParse(model, name, Format, dataIndex, pointerSources, out var arrayRun);
if (errorInfo == ErrorInfo.NoError)
{
run = arrayRun;
}
else if (Format != string.Empty)
{
return(new ErrorInfo($"Format {Format} was not understood: " + errorInfo.ErrorMessage));
}
return(ErrorInfo.NoError);
}
