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Diffstat (limited to 'src/proguard/classfile/attribute/preverification/StackMapFrame.java')
-rw-r--r--src/proguard/classfile/attribute/preverification/StackMapFrame.java117
1 files changed, 0 insertions, 117 deletions
diff --git a/src/proguard/classfile/attribute/preverification/StackMapFrame.java b/src/proguard/classfile/attribute/preverification/StackMapFrame.java
deleted file mode 100644
index 9b2f43b..0000000
--- a/src/proguard/classfile/attribute/preverification/StackMapFrame.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * 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.attribute.preverification;
-
-import proguard.classfile.*;
-import proguard.classfile.attribute.CodeAttribute;
-import proguard.classfile.attribute.preverification.visitor.StackMapFrameVisitor;
-
-/**
- * This abstract class represents a stack map frame. Specific types
- * of entries are subclassed from it.
- *
- * @author Eric Lafortune
- */
-public abstract class StackMapFrame implements VisitorAccepter
-{
- public static final int SAME_ZERO_FRAME = 0;
- public static final int SAME_ONE_FRAME = 64;
- public static final int SAME_ONE_FRAME_EXTENDED = 247;
- public static final int LESS_ZERO_FRAME = 248;
- public static final int SAME_ZERO_FRAME_EXTENDED = 251;
- public static final int MORE_ZERO_FRAME = 252;
- public static final int FULL_FRAME = 255;
-
-
- public int u2offsetDelta;
-
- /**
- * An extra field in which visitors can store information.
- */
- public Object visitorInfo;
-
-
-
- /**
- * Returns the bytecode offset delta relative to the previous stack map
- * frame.
- */
- public int getOffsetDelta()
- {
- return u2offsetDelta;
- }
-
-
- // Abstract methods to be implemented by extensions.
-
- /**
- * Returns the stack map frame tag that specifies the entry type.
- */
- public abstract int getTag();
-
-
- /**
- * Accepts the given visitor.
- */
- public abstract void accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, StackMapFrameVisitor stackMapFrameVisitor);
-
-
- // Implementations for VisitorAccepter.
-
- public Object getVisitorInfo()
- {
- return visitorInfo;
- }
-
- public void setVisitorInfo(Object visitorInfo)
- {
- this.visitorInfo = visitorInfo;
- }
-
-
- // Implementations for Object.
-
- public boolean equals(Object object)
- {
- if (object == null ||
- this.getClass() != object.getClass())
- {
- return false;
- }
-
- StackMapFrame other = (StackMapFrame)object;
-
- return this.u2offsetDelta == other.u2offsetDelta;
- }
-
-
- public int hashCode()
- {
- return getClass().hashCode() ^
- u2offsetDelta;
- }
-
-
- public String toString()
- {
- return "[" + u2offsetDelta + "] ";
- }
-}