unparsers

Type Members

1. trait AlignmentPrimUnparser extends PrimUnparser

   

   A marker trait for the unparsers that perform alignment.

   A marker trait for the unparsers that perform alignment.

   Needed to distinguish alignment operations from regular primitives so that we can inspect for bitOrder changes on most primitives, but not alignments - since their purpose may be to align so that the bitOrder change is on the right boundary. Checking bit order before them defeats the purpose of alignment.

2. abstract class CombinatorUnparser extends Unparser with CombinatorProcessor

   

3. case class DummyUnparser(primitiveName: String) extends PrimUnparserNoData with Product with Serializable

   

4. final class ErrorUnparser extends PrimUnparserNoData

   

5. case class NotUnparsableUnparser(context: ElementRuntimeData) extends PrimUnparserNoData with Product with Serializable

   

6. trait PrimUnparser extends Unparser with PrimProcessor

   

   PrimUnparsers are for simple types.

   PrimUnparsers are for simple types. They support the ability to pre-evaluate any computations that depend on runtime-valued properties. This is needed to support the DFDL outputValueCalc property when the calculation forward references into the infoset.

   In that case, one must evaluate all the runtime-valued properties, save them for later use, then suspend unparsing of the outputValueCalc'ed element. Later when the value has been computed, one then unparses the item, and the right values are present for runtime-evaluated things, as they've been cached (on the Infoset Element)

7. trait PrimUnparserNoData extends Unparser with PrimProcessorNoData

   

   An unparser that is primitive (no sub-unparsers), but doesn't write anything to a data stream (buffered or real), so alignment, bitOrder, etc.

   An unparser that is primitive (no sub-unparsers), but doesn't write anything to a data stream (buffered or real), so alignment, bitOrder, etc. cannot apply to it.

8. final class SeqCompUnparser extends CombinatorUnparser with ToBriefXMLImpl

   

9. trait SuspendableUnparser extends PrimUnparser

   

10. class SuspensionDeadlockException extends RuntimeSchemaDefinitionError

    

11. trait TextPrimUnparser extends PrimUnparser with TextProcessor

    

    Text primitive unparsers - primitive and textual only.

12. abstract class UState extends ParseOrUnparseState with Cursor[InfosetAccessor] with ThrowsSDE with SavesErrorsAndWarnings

    

13. class UStateForSuspension extends UState

    

    When we create a suspension during unparse, we need to clone the UStateMain for when the suspension is later resumed.

    When we create a suspension during unparse, we need to clone the UStateMain for when the suspension is later resumed. However, we do not need nearly as much information for these cloned ustates as the main unparse. Either we can access the necessary information directly from the main UState, or the information isn't used and there's no need to copy it/take up valuable memory.

14. final class UStateMain extends UState

    

15. class UnparseAlternativeFailed extends UnparseError

    

16. class UnparseError extends ProcessingError

    

17. sealed trait Unparser extends Processor