mbeckerle commented on a change in pull request #158: Daffodil 1080 sequences and separators - preliminary review URL: https://github.com/apache/incubator-daffodil/pull/158#discussion_r242198894
########## File path: daffodil-core/src/main/scala/org/apache/daffodil/grammar/primitives/SequenceChild.scala ########## @@ -173,21 +173,33 @@ abstract class SequenceChild( class ScalarOrderedSequenceChild(sq: SequenceTermBase, term: Term, groupIndex: Int) extends SequenceChild(sq, term, groupIndex) { - def sequenceChildParser: SequenceChildParser = sq.hasSeparator match { - case true => new ScalarOrderedSeparatedSequenceChildParser( - childParser, srd, trd, sepParser, sq.separatorPosition, sq.separatorSuppressionPolicy) - case false => new ScalarOrderedUnseparatedSequenceChildParser(childParser, srd, trd) + lazy val sequenceChildParser: SequenceChildParser = { + val res = + (sq.hasSeparator, term.isPotentiallyTrailing) match { + case (true, false) => new ScalarOrderedSeparatedSequenceChildParser( + childParser, srd, trd, sepParser, sq.separatorPosition, sq.separatorSuppressionPolicy) + case (true, true) => new PotentiallyTrailingGroupSeparatedSequenceChildParser( + childParser, srd, mrd, sepParser, sq.separatorPosition, sq.separatorSuppressionPolicy) + case (false, _) => new ScalarOrderedUnseparatedSequenceChildParser(childParser, srd, trd) + } + res } - def sequenceChildUnparser: SequenceChildUnparser = sq.hasSeparator match { - case true => new ScalarOrderedSeparatedSequenceChildUnparser( - childUnparser, srd, trd, sepUnparser, sq.separatorPosition, sq.separatorSuppressionPolicy, - this.separatorSuppressionMode) - case false => new ScalarOrderedUnseparatedSequenceChildUnparser(childUnparser, srd, trd) + lazy val sequenceChildUnparser: SequenceChildUnparser = { + val res = + (sq.hasSeparator, term.isPotentiallyTrailing) match { + case (true, false) => new ScalarOrderedSeparatedSequenceChildUnparser( + childUnparser, srd, trd, sepUnparser, sq.separatorPosition, sq.separatorSuppressionPolicy, + this.separatorSuppressionMode) Review comment: I agree that we should embed a tool like that. We need a tool for XML indenting as well. Those files are full of tabs now, and CRLFs are starting to creep in here and there also. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services