Upgrade Proguard to 5.1.

Downloaded from:
http://sourceforge.net/projects/proguard/files/proguard/5.1/

Bug: 17550647

(cherry picked from commit 2270795fbe0b277bfd49f40950ecaa78583175cc)

Change-Id: I4d4c6b4f11aca8d5595b7f285c675bc5873d5e24

1 files changed, 60 insertions, 0 deletions

diff --git a/src/proguard/classfile/editor/BootstrapMethodsAttributeEditor.java b/src/proguard/classfile/editor/BootstrapMethodsAttributeEditor.java
new file mode 100644
index 0000000..d00d47a
--- /dev/null
+++ b/src/proguard/classfile/editor/BootstrapMethodsAttributeEditor.java
@@ -0,0 +1,60 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ *             of Java bytecode.
+ *
+ * Copyright (c) 2002-2014 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.editor;
+
+import proguard.classfile.attribute.*;
+import proguard.util.ArrayUtil;
+
+/**
+ * This class can add bootstrap methods to a given bootstrap methods attribute.
+ * Bootstrap methods to be added must have been filled out beforehand.
+ *
+ * @author Eric Lafortune
+ */
+public class BootstrapMethodsAttributeEditor
+{
+    private BootstrapMethodsAttribute targetBootstrapMethodsAttribute;
+
+
+    /**
+     * Creates a new BootstrapMethodsAttributeEditor that will edit bootstrap
+     * methods in the given bootstrap methods attribute.
+     */
+    public BootstrapMethodsAttributeEditor(BootstrapMethodsAttribute targetBootstrapMethodsAttribute)
+    {
+        this.targetBootstrapMethodsAttribute = targetBootstrapMethodsAttribute;
+    }
+
+
+    /**
+     * Adds a given bootstrap method to the bootstrap methods attribute.
+     * @return the index of the bootstrap method.
+     */
+    public int addBootstrapMethodInfo(BootstrapMethodInfo bootstrapMethodInfo)
+    {
+        targetBootstrapMethodsAttribute.bootstrapMethods =
+            (BootstrapMethodInfo[])ArrayUtil.add(targetBootstrapMethodsAttribute.bootstrapMethods,
+                                                 targetBootstrapMethodsAttribute.u2bootstrapMethodsCount,
+                                                 bootstrapMethodInfo);
+
+        return targetBootstrapMethodsAttribute.u2bootstrapMethodsCount++;
+    }
+}
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