1 files changed, 223 insertions, 0 deletions
diff --git a/src/proguard/classfile/io/RuntimeDataInput.java b/src/proguard/classfile/io/RuntimeDataInput.java
new file mode 100644
index 0000000..104b7c9
--- /dev/null
+++ b/src/proguard/classfile/io/RuntimeDataInput.java
@@ -0,0 +1,223 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ *             of Java bytecode.
+ *
+ * Copyright (c) 2002-2009 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.classfile.io;
+
+import java.io.*;
+
+/**
+ * This class delegates its method calls to the corresponding DataInput methods,
+ * converting its IOExceptions to RuntimeExceptions.
+ *
+ * @author Eric Lafortune
+ */
+final class RuntimeDataInput
+{
+    private final DataInput dataInput;
+
+
+    public RuntimeDataInput(DataInput dataInput)
+    {
+        this.dataInput = dataInput;
+    }
+
+
+    // Methods delegating to DataInput.
+
+    public boolean readBoolean()
+    {
+        try
+        {
+            return dataInput.readBoolean();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public byte readByte()
+    {
+        try
+        {
+            return dataInput.readByte();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public char readChar()
+    {
+        try
+        {
+            return dataInput.readChar();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public double readDouble()
+    {
+        try
+        {
+            return dataInput.readDouble();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public float readFloat()
+    {
+        try
+        {
+            return dataInput.readFloat();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public void readFully(byte[] b)
+    {
+        try
+        {
+            dataInput.readFully(b);
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public void readFully(byte[] b, int off, int len)
+    {
+        try
+        {
+            dataInput.readFully(b, off, len);
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public int readInt()
+    {
+        try
+        {
+            return dataInput.readInt();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public String readLine()
+    {
+        try
+        {
+            return dataInput.readLine();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public long readLong()
+    {
+        try
+        {
+            return dataInput.readLong();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public short readShort()
+    {
+        try
+        {
+            return dataInput.readShort();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public int readUnsignedByte()
+    {
+        try
+        {
+            return dataInput.readUnsignedByte();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public int readUnsignedShort()
+    {
+        try
+        {
+            return dataInput.readUnsignedShort();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public String readUTF()
+    {
+        try
+        {
+            return dataInput.readUTF();
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    public int skipBytes(int n)
+    {
+        try
+        {
+            return dataInput.skipBytes(n);
+        }
+        catch (IOException ex)
+        {
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+}