/// <inheritdoc />
public override IQueryResult Execute(string expr, IEntitiesSerializer serializer)
{
var csv = expr;
expr = ParsingF.Line(ref csv);
var parsed = new CsvParser(ParsingF.Optional(ref expr, "-"));
var sb = new StringBuilder();
if (ParsingF.Optional(ref expr, "mark"))
{
var filt = Regularize(ParsingF.DetailQuery(ref expr));
ParsingF.Optional(ref expr, "as");
var marker = ParsingF.Token(ref expr);
ParsingF.Eof(expr);
if (string.IsNullOrWhiteSpace(marker))
{
throw new FormatException("格式错误");
}
parsed.Parse(csv);
sb.AppendLine($"{parsed.Items.Count} parsed");
RunMark(filt, parsed, marker, sb);
}
else if (ParsingF.Optional(ref expr, "unmark"))
{
var filt = Regularize(ParsingF.DetailQuery(ref expr));
ParsingF.Eof(expr);
RunUnmark(filt, sb);
}
else if (ParsingF.Optional(ref expr, "check"))
{
var filt = Regularize(ParsingF.DetailQuery(ref expr));
ParsingF.Eof(expr);
parsed.Parse(csv);
sb.AppendLine($"{parsed.Items.Count} parsed");
RunCheck(filt, parsed, sb);
}
else
{
ParsingF.Optional(ref expr, "auto");
var filt = Regularize(ParsingF.DetailQuery(ref expr));
ParsingF.Optional(ref expr, "as");
var marker = ParsingF.Token(ref expr);
ParsingF.Eof(expr);
if (string.IsNullOrWhiteSpace(marker))
{
throw new FormatException("格式错误");
}
parsed.Parse(csv);
sb.AppendLine($"{parsed.Items.Count} parsed");
var markerFilt = new StmtVoucherDetailQuery(
filt.VoucherQuery,
new IntersectQueries <IDetailQueryAtom>(
filt.DetailEmitFilter.DetailFilter,
new StmtDetailQuery(marker)));
var nullFilt = new StmtVoucherDetailQuery(
filt.VoucherQuery,
new IntersectQueries <IDetailQueryAtom>(
filt.DetailEmitFilter.DetailFilter,
new StmtDetailQuery("")));
var nmFilt = new StmtVoucherDetailQuery(
filt.VoucherQuery,
new IntersectQueries <IDetailQueryAtom>(
filt.DetailEmitFilter.DetailFilter,
new UnionQueries <IDetailQueryAtom>(
new StmtDetailQuery(""),
new StmtDetailQuery(marker))));
RunUnmark(markerFilt, sb);
RunMark(nullFilt, parsed, marker, sb);
RunCheck(nmFilt, parsed, sb);
}
return(new PlainText(sb.ToString()));
}