Merge branch 'fasit'

arktekk · Sep 2, 2024 · 280d981 · 280d981
2 parents ccd9294 + bdff7c9
commit 280d981
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/oppgaver/src/test/scala/arktekk/oppgave2/Path.scala b/oppgaver/src/test/scala/arktekk/oppgave2/Path.scala
@@ -8,9 +8,27 @@ enum Ref {
   case Property(name: String)
   case Index(idx: Int) extends Ref with ArrayRef
   case EndOfList       extends Ref with ArrayRef
+
+  def unescape: Ref = this match
+    case Property(name) => Property(name.replaceAll("~1", "/").replaceAll("~0", "~"))
+    case i: Index       => i
+    case EndOfList      => EndOfList
+
+  def escape: Ref = this match
+    case Property(name) => Property(name.replaceAll("~", "~0").replaceAll("/", "~1"))
+    case i: Index       => i
+    case EndOfList      => EndOfList
 }
 
 enum Path {
   case Root
   case Refs(parts: NonEmptyList[Ref])
+
+  def unescape: Path = this match
+    case Path.Root        => Path.Root
+    case Path.Refs(parts) => Path.Refs(parts.map(_.unescape))
+
+  def escape: Path = this match
+    case Path.Root        => Path.Root
+    case Path.Refs(parts) => Path.Refs(parts.map(_.escape))
 }