grammar printer, matching progress, view from s...

grammar printer, matching progress, view from string to scala.xml.Text

1 files changed, 8 insertions, 1 deletions

diff --git a/sources/scala/tools/scalac/transformer/TransMatch.scala b/sources/scala/tools/scalac/transformer/TransMatch.scala
index b541ca8682..7db465b037 100644
--- a/sources/scala/tools/scalac/transformer/TransMatch.scala
+++ b/sources/scala/tools/scalac/transformer/TransMatch.scala
@@ -21,6 +21,7 @@ import scalac.transformer.matching.PartialMatcher ;
 import scalac.transformer.matching.PatternMatcher ;
 import scalac.transformer.matching.TestRegTraverser ;
 import scalac.transformer.matching.AlgebraicMatcher ;
+
 /** A transformer for expanding match expressions into
  *  flat sequences of .is and .as method calls
  *
@@ -29,6 +30,9 @@ import scalac.transformer.matching.AlgebraicMatcher ;
  */
 package scala.tools.scalac.transformer {
 
+import matching.FullRegularTranslator ;
+import matching.GrammarPrinter ; //DEBUG
+
 class TransMatch( global:scalac_Global )
   extends scalac_transformer_OwnerTransformer( global ) {
 
@@ -41,7 +45,10 @@ class TransMatch( global:scalac_Global )
 
   def  transform( root:Tree, cases:Array[Tree$CaseDef], restpe:Type ):Tree = {
     if( global.newMatch ) {
-      throw new ApplicationError("not implemented");
+      val fm = new FullRegularTranslator( global );
+      val gram = fm.MakeGrammar( scala.Iterator.fromArray( cases ) );
+      Console.println( GrammarPrinter.toString( gram ));
+      throw new ApplicationError("not impl.");
     };
     var containsReg = false;
     var i = 0;