Upgrade from Progaurd 4.4 to 4.7.

Change-Id: Ie185d0be411a80cc6a330cafa8547252a7dc1d9c

You can find the changelog here
http://proguard.sourceforge.net/#downloads.html

1 files changed, 74 insertions, 0 deletions

diff --git a/src/proguard/LineWordReader.java b/src/proguard/LineWordReader.java
new file mode 100644
index 0000000..b8c9126
--- /dev/null
+++ b/src/proguard/LineWordReader.java
@@ -0,0 +1,74 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ *             of Java bytecode.
+ *
+ * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package proguard;
+
+import java.io.*;
+
+
+/**
+ * A <code>WordReader</code> that returns words from a line number reader.
+ *
+ * @author Eric Lafortune
+ */
+public class LineWordReader extends WordReader
+{
+    private final LineNumberReader reader;
+    private final String           description;
+
+
+    /**
+     * Creates a new LineWordReader for the given input.
+     */
+    public LineWordReader(LineNumberReader lineNumberReader,
+                          String           description,
+                          File             baseDir) throws IOException
+    {
+        super(baseDir);
+
+        this.reader      = lineNumberReader;
+        this.description = description;
+    }
+
+
+    // Implementations for WordReader.
+
+    protected String nextLine() throws IOException
+    {
+        return reader.readLine();
+    }
+
+
+    protected String lineLocationDescription()
+    {
+        return "line " + reader.getLineNumber() + " of " + description;
+    }
+
+
+    public void close() throws IOException
+    {
+        super.close();
+
+        if (reader != null)
+        {
+            reader.close();
+        }
+    }
+}