stevedlawrence commented on code in PR #799:
URL: https://github.com/apache/daffodil/pull/799#discussion_r898441231
##########
daffodil-tdml-lib/src/main/scala/org/apache/daffodil/tdml/TDMLRunner.scala:
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@@ -2360,6 +2354,45 @@ sealed abstract class DocumentPart(part: Node, parent:
Document) {
}
+object CanonData {
+ private lazy val doubleForwardPattern = "//.*".r
+ private lazy val openClosePattern = "(?s)/[*].*?[*]/".r
+ private lazy val noWarnCharsSet = "|()[].Xx \n\r"
+
+ /*
+ * Allow "//" and "/* */" to act as comments.
+ * Any valid XML characters not explicitly allowed are also considered
comments and are removed.
+ */
+ def canonicalizeData(validCharactersSet: String, userData: String): String =
{
+ var doWarning: Boolean = false
+ Assert.invariant(!userData.contains('\r')) // \r should not exist in
userData
Review Comment:
Won't this cause an invariant if the data contains `
x;`?
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