stevedlawrence commented on a change in pull request #262: Unordered sequences
URL: https://github.com/apache/incubator-daffodil/pull/262#discussion_r324001683
##########
File path:
daffodil-runtime1/src/main/scala/org/apache/daffodil/processors/parsers/SequenceParserBases.scala
##########
@@ -30,24 +36,58 @@ import org.apache.daffodil.processors.TermRuntimeData
import org.apache.daffodil.processors.Failure
import org.apache.daffodil.processors.ModelGroupRuntimeData
+abstract class UnorderedSequenceParserBase(
+ srd: SequenceRuntimeData,
+ choiceParser: ChoiceParser)
+ extends SequenceParserBase(srd, Vector(choiceParser)) {
+
+ override protected def parse(pstate: PState) = {
+
+ var isDone = false
+
+ while (!isDone && (pstate.processorStatus eq Success)) {
+ val priorPos = pstate.bitPos0b
+ choiceParser.parse(pstate)
+ val currentPos = pstate.bitPos0b
+
+ if ((pstate.processorStatus eq Success) && (currentPos <= priorPos)) {
+ isDone = true
+ }
+ }
Review comment:
Can this be a do/while? I think that could get rid of the isDone var?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
