SI-3695 SI-4224 SI-4497 SI-5079 scaladoc links

Adds the ability to link to members, classes and objects in scaladoc.
The links can now be either qualified names or relative names, they
both work. See the test/scaladoc/resources/links.scala for a usage
example. Also introduced -no-link-warnings scaladoc flag, in case the
build output gets swamped with link warnings.

1 files changed, 12 insertions, 1 deletions

diff --git a/src/partest/scala/tools/partest/ScaladocModelTest.scala b/src/partest/scala/tools/partest/ScaladocModelTest.scala
index c89dd2cb8f..fb93e98726 100644
--- a/src/partest/scala/tools/partest/ScaladocModelTest.scala
+++ b/src/partest/scala/tools/partest/ScaladocModelTest.scala
@@ -12,7 +12,7 @@ import scala.tools.nsc.util.CommandLineParser
 import scala.tools.nsc.doc.{Settings, DocFactory, Universe}
 import scala.tools.nsc.doc.model._
 import scala.tools.nsc.reporters.ConsoleReporter
-import scala.tools.nsc.doc.model.comment.Comment
+import scala.tools.nsc.doc.model.comment._
 
 /** A class for testing scaladoc model generation
  *   - you need to specify the code in the `code` method
@@ -165,10 +165,21 @@ abstract class ScaladocModelTest extends DirectTest {
     def extractCommentText(c: Comment) = {
       def extractText(body: Any): String = body match {
         case s: String  => s
+        case s: Seq[_]  => s.toList.map(extractText(_)).mkString
         case p: Product => p.productIterator.toList.map(extractText(_)).mkString
         case _          => ""
       }
       extractText(c.body)
     }
+
+    def countLinks(c: Comment, p: EntityLink => Boolean) = {
+      def countLinks(body: Any): Int = body match {
+        case el: EntityLink if p(el) => 1
+        case s: Seq[_]  => s.toList.map(countLinks(_)).sum
+        case p: Product => p.productIterator.toList.map(countLinks(_)).sum
+        case _          => 0
+      }
+      countLinks(c.body)
+    }
   }
 }