aboutsummaryrefslogtreecommitdiffhomepage
path: root/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java')
-rw-r--r--third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java106
1 files changed, 106 insertions, 0 deletions
diff --git a/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java b/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java
new file mode 100644
index 0000000000..ad44e05c7c
--- /dev/null
+++ b/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/attribute/preverification/UninitializedType.java
@@ -0,0 +1,106 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ * of Java bytecode.
+ *
+ * Copyright (c) 2002-2017 Eric Lafortune @ GuardSquare
+ *
+ * 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.VerificationTypeVisitor;
+
+/**
+ * This VerificationType represents a Uninitialized type.
+ *
+ * @author Eric Lafortune
+ */
+public class UninitializedType extends VerificationType
+{
+ public int u2newInstructionOffset;
+
+
+ /**
+ * Creates an uninitialized UninitializedType.
+ */
+ public UninitializedType()
+ {
+ }
+
+
+ /**
+ * Creates an UninitializedType pointing to the given 'new' instruction.
+ */
+ public UninitializedType(int u2newInstructionOffset)
+ {
+ this.u2newInstructionOffset = u2newInstructionOffset;
+ }
+
+
+ // Implementations for VerificationType.
+
+ public int getTag()
+ {
+ return UNINITIALIZED_TYPE;
+ }
+
+
+ public void accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int instructionOffset, VerificationTypeVisitor verificationTypeVisitor)
+ {
+ verificationTypeVisitor.visitUninitializedType(clazz, method, codeAttribute, instructionOffset, this);
+ }
+
+
+ public void stackAccept(Clazz clazz, Method method, CodeAttribute codeAttribute, int instructionOffset, int stackIndex, VerificationTypeVisitor verificationTypeVisitor)
+ {
+ verificationTypeVisitor.visitStackUninitializedType(clazz, method, codeAttribute, instructionOffset, stackIndex, this);
+ }
+
+
+ public void variablesAccept(Clazz clazz, Method method, CodeAttribute codeAttribute, int instructionOffset, int variableIndex, VerificationTypeVisitor verificationTypeVisitor)
+ {
+ verificationTypeVisitor.visitVariablesUninitializedType(clazz, method, codeAttribute, instructionOffset, variableIndex, this);
+ }
+
+
+ // Implementations for Object.
+
+ public boolean equals(Object object)
+ {
+ if (!super.equals(object))
+ {
+ return false;
+ }
+
+ UninitializedType other = (UninitializedType)object;
+
+ return this.u2newInstructionOffset == other.u2newInstructionOffset;
+ }
+
+
+ public int hashCode()
+ {
+ return super.hashCode() ^
+ u2newInstructionOffset;
+ }
+
+
+ public String toString()
+ {
+ return "u:" + u2newInstructionOffset;
+ }
+}