From ebe2c4bf3c1662b3667ce61fed54bde84afda615 Mon Sep 17 00:00:00 2001
From: paltherr <paltherr@epfl.ch>
Date: Fri, 3 Dec 2004 18:41:08 +0000
Subject: - Removed field units in class Global

---
 sources/scalac/ast/Tree.java.tmpl           | 7 +++++--
 sources/scalac/ast/printer/TreePrinter.java | 8 ++------
 2 files changed, 7 insertions(+), 8 deletions(-)

(limited to 'sources/scalac/ast')

diff --git a/sources/scalac/ast/Tree.java.tmpl b/sources/scalac/ast/Tree.java.tmpl
index 0b130451fe..8a12c16577 100644
--- a/sources/scalac/ast/Tree.java.tmpl
+++ b/sources/scalac/ast/Tree.java.tmpl
@@ -14,6 +14,7 @@ import java.io.PrintWriter;
 import scala.tools.util.Position;
 
 import scalac.Global;
+import scalac.ast.printer.TreePrinter;
 import scalac.checkers.CheckTreeNodes;
 import scalac.symtab.Symbol;
 import scalac.symtab.Type;
@@ -111,8 +112,10 @@ public class Tree {
     /** Returns the string representation of this tree. */
     public String toString() {
 	StringWriter buffer = new StringWriter();
-        Global global = Global.instance;
-	global.newTextTreePrinter(new PrintWriter(buffer)).print(this).flush();
+        TreePrinter printer =
+            Global.instance.newTextTreePrinter(new PrintWriter(buffer));
+	printer.print(this);
+        printer.flush();
 	return buffer.toString();
     }
 
diff --git a/sources/scalac/ast/printer/TreePrinter.java b/sources/scalac/ast/printer/TreePrinter.java
index ce6ae2bd18..a0884b0b2a 100644
--- a/sources/scalac/ast/printer/TreePrinter.java
+++ b/sources/scalac/ast/printer/TreePrinter.java
@@ -23,10 +23,6 @@ public interface TreePrinter {
     public void end();
     public void flush();
 
-    public void print(Global global);
-    public void print(CompilationUnit unit);
-
-    public TreePrinter print(Tree tree);
-    public TreePrinter print(String str);
-    public TreePrinter println();
+    public void print(CompilationUnit[] units);
+    public void print(Tree tree);
 }
-- 
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