mbeckerle commented on a change in pull request #223: Daffodil 1444 schema comp
simple types
URL: https://github.com/apache/incubator-daffodil/pull/223#discussion_r289838166
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File path:
daffodil-core/src/main/scala/org/apache/daffodil/dsom/SchemaComponent.scala
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@@ -169,36 +156,19 @@ trait SchemaComponent
/**
* Elements only e.g., /foo/ex:bar
*/
- final lazy val slashPath: String = {
- val thisOne = "/" + diagnosticDebugName
- val encElem = enclosingElement
- if (encElem.isDefined)
- encElem.get.slashPath + thisOne
- else
- thisOne
- }
+ final lazy val slashPath: String =
+ scPath.filter { _.isInstanceOf[ElementBase] }.map { _.diagnosticDebugName
}.mkString("/")
override def toString = diagnosticDebugName
/**
- * Includes instances. Ie., a global element will appear inside an element
ref.
- * a global group inside a group ref, a global type inside an element or for
- * derived simple types inside another simple type, etc.
+ * Does not include instances. Ie., walks up lexical nest only.
Review comment:
Yes. We will have to use the processor's node-stack at runtime to provide
the dynamic nest, as we will only have the lexical nest at schema compile time.
We may be able to do better once I have the back reference table in that can
provide all the context backpointers where something is being reused. There may
be exactly one usage, in which case it is unambiguous.
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