src/Tools/jEdit/src-base/syntax_style.scala

+/*  Title:      Tools/jEdit/src-base/syntax_style.scala
+    Author:     Makarius
+
+Extended syntax styles: dummy version.
+*/
+
+package isabelle.jedit_base
+
+
+import isabelle._
+
+import org.gjt.sp.util.SyntaxUtilities
+import org.gjt.sp.jedit.syntax.{Token => JEditToken, SyntaxStyle}
+
+
+object Syntax_Style
+{
+  private val plain_range: Int = JEditToken.ID_COUNT
+  private val full_range = 6 * plain_range + 1
+
+  object Dummy_Extender extends SyntaxUtilities.StyleExtender
+  {
+    override def extendStyles(styles: Array[SyntaxStyle]): Array[SyntaxStyle] =
+    {
+      val new_styles = new Array[SyntaxStyle](full_range)
+      for (i <- 0 until full_range) {
+        new_styles(i) = styles(i % plain_range)
+      }
+      new_styles
+    }
+  }
+}