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Diffstat (limited to 'src/proguard/evaluation/value/IdentifiedArrayReferenceValue.java')
| -rw-r--r-- | src/proguard/evaluation/value/IdentifiedArrayReferenceValue.java | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/src/proguard/evaluation/value/IdentifiedArrayReferenceValue.java b/src/proguard/evaluation/value/IdentifiedArrayReferenceValue.java new file mode 100644 index 0000000..3b597a1 --- /dev/null +++ b/src/proguard/evaluation/value/IdentifiedArrayReferenceValue.java @@ -0,0 +1,159 @@ +/* + * 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.evaluation.value; + +import proguard.classfile.Clazz; + +/** + * This ArrayReferenceValue represents an array reference value that is + * identified by a unique ID. + * + * @author Eric Lafortune + */ +class IdentifiedArrayReferenceValue extends ArrayReferenceValue +{ + private final ValueFactory valuefactory; + private final int id; + + + /** + * Creates a new array reference value with the given ID. + */ + public IdentifiedArrayReferenceValue(String type, + Clazz referencedClass, + IntegerValue arrayLength, + ValueFactory valuefactory, + int id) + { + super(type, referencedClass, arrayLength); + + this.valuefactory = valuefactory; + this.id = id; + } + + + // Implementations of binary methods of ReferenceValue. + + public ReferenceValue generalize(ReferenceValue other) + { + return other.generalize(this); + } + + + public int equal(ReferenceValue other) + { + return other.equal(this); + } + + +// // Implementations of binary ReferenceValue methods with +// // IdentifiedReferenceValue arguments. +// +// public ReferenceValue generalize(IdentifiedReferenceValue other) +// { +// return generalize((TypedReferenceValue)other); +// } +// +// +// public int equal(IdentifiedReferenceValue other) +// { +// return equal((TypedReferenceValue)other); +// } +// +// +// // Implementations of binary ReferenceValue methods with +// // ArrayReferenceValue arguments. +// +// public ReferenceValue generalize(ArrayReferenceValue other) +// { +// return generalize((TypedReferenceValue)other); +// } +// +// +// public int equal(ArrayReferenceValue other) +// { +// return equal((TypedReferenceValue)other); +// } +// +// + // Implementations of binary ReferenceValue methods with + // IdentifiedArrayReferenceValue arguments. + +// public ReferenceValue generalize(IdentifiedArrayReferenceValue other) +// { +// return generalize((ArrayReferenceValue)other); +// } + + + public int equal(IdentifiedArrayReferenceValue other) + { + return this.equals(other) ? ALWAYS : + this.equal((TypedReferenceValue)other); + } + + +// // Implementations of binary ReferenceValue methods with +// // DetailedArrayReferenceValue arguments. +// +// public ReferenceValue generalize(DetailedArrayReferenceValue other) +// { +// return generalize((IdentifiedArrayReferenceValue)other); +// } +// +// +// public int equal(DetailedArrayReferenceValue other) +// { +// return equal((IdentifiedArrayReferenceValue)other); +// } + + + // Implementations for Value. + + public boolean isSpecific() + { + return true; + } + + + // Implementations for Object. + + public boolean equals(Object object) + { + return this == object || + super.equals(object) && + this.valuefactory.equals(((IdentifiedArrayReferenceValue)object).valuefactory) && + this.id == ((IdentifiedArrayReferenceValue)object).id; + } + + + public int hashCode() + { + return super.hashCode() ^ + valuefactory.hashCode() ^ + id; + } + + + public String toString() + { + return super.toString() + '#' + id; + } +}
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