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-rw-r--r--third_party/protobuf/java/core/src/main/java/com/google/protobuf/UnknownFieldSetLite.java432
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diff --git a/third_party/protobuf/java/core/src/main/java/com/google/protobuf/UnknownFieldSetLite.java b/third_party/protobuf/java/core/src/main/java/com/google/protobuf/UnknownFieldSetLite.java
deleted file mode 100644
index d6226fc70c..0000000000
--- a/third_party/protobuf/java/core/src/main/java/com/google/protobuf/UnknownFieldSetLite.java
+++ /dev/null
@@ -1,432 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package com.google.protobuf;
-
-import java.io.IOException;
-import java.util.Arrays;
-
-/**
- * {@code UnknownFieldSetLite} is used to keep track of fields which were seen
- * when parsing a protocol message but whose field numbers or types are
- * unrecognized. This most frequently occurs when new fields are added to a
- * message type and then messages containing those fields are read by old
- * software that was compiled before the new types were added.
- *
- * <p>For use by generated code only.
- *
- * @author dweis@google.com (Daniel Weis)
- */
-public final class UnknownFieldSetLite {
-
- // Arbitrarily chosen.
- // TODO(dweis): Tune this number?
- private static final int MIN_CAPACITY = 8;
-
- private static final UnknownFieldSetLite DEFAULT_INSTANCE =
- new UnknownFieldSetLite(0, new int[0], new Object[0], false /* isMutable */);
-
- /**
- * Get an empty {@code UnknownFieldSetLite}.
- *
- * <p>For use by generated code only.
- */
- public static UnknownFieldSetLite getDefaultInstance() {
- return DEFAULT_INSTANCE;
- }
-
- /**
- * Returns a new mutable instance.
- */
- static UnknownFieldSetLite newInstance() {
- return new UnknownFieldSetLite();
- }
-
- /**
- * Returns a mutable {@code UnknownFieldSetLite} that is the composite of {@code first} and
- * {@code second}.
- */
- static UnknownFieldSetLite mutableCopyOf(UnknownFieldSetLite first, UnknownFieldSetLite second) {
- int count = first.count + second.count;
- int[] tags = Arrays.copyOf(first.tags, count);
- System.arraycopy(second.tags, 0, tags, first.count, second.count);
- Object[] objects = Arrays.copyOf(first.objects, count);
- System.arraycopy(second.objects, 0, objects, first.count, second.count);
- return new UnknownFieldSetLite(count, tags, objects, true /* isMutable */);
- }
-
- /**
- * The number of elements in the set.
- */
- private int count;
-
- /**
- * The tag numbers for the elements in the set.
- */
- private int[] tags;
-
- /**
- * The boxed values of the elements in the set.
- */
- private Object[] objects;
-
- /**
- * The lazily computed serialized size of the set.
- */
- private int memoizedSerializedSize = -1;
-
- /**
- * Indicates that this object is mutable.
- */
- private boolean isMutable;
-
- /**
- * Constructs a mutable {@code UnknownFieldSetLite}.
- */
- private UnknownFieldSetLite() {
- this(0, new int[MIN_CAPACITY], new Object[MIN_CAPACITY], true /* isMutable */);
- }
-
- /**
- * Constructs the {@code UnknownFieldSetLite}.
- */
- private UnknownFieldSetLite(int count, int[] tags, Object[] objects, boolean isMutable) {
- this.count = count;
- this.tags = tags;
- this.objects = objects;
- this.isMutable = isMutable;
- }
-
- /**
- * Marks this object as immutable.
- *
- * <p>Future calls to methods that attempt to modify this object will throw.
- */
- public void makeImmutable() {
- this.isMutable = false;
- }
-
- /**
- * Throws an {@link UnsupportedOperationException} if immutable.
- */
- void checkMutable() {
- if (!isMutable) {
- throw new UnsupportedOperationException();
- }
- }
-
- /**
- * Serializes the set and writes it to {@code output}.
- *
- * <p>For use by generated code only.
- */
- public void writeTo(CodedOutputStream output) throws IOException {
- for (int i = 0; i < count; i++) {
- int tag = tags[i];
- int fieldNumber = WireFormat.getTagFieldNumber(tag);
- switch (WireFormat.getTagWireType(tag)) {
- case WireFormat.WIRETYPE_VARINT:
- output.writeUInt64(fieldNumber, (Long) objects[i]);
- break;
- case WireFormat.WIRETYPE_FIXED32:
- output.writeFixed32(fieldNumber, (Integer) objects[i]);
- break;
- case WireFormat.WIRETYPE_FIXED64:
- output.writeFixed64(fieldNumber, (Long) objects[i]);
- break;
- case WireFormat.WIRETYPE_LENGTH_DELIMITED:
- output.writeBytes(fieldNumber, (ByteString) objects[i]);
- break;
- case WireFormat.WIRETYPE_START_GROUP:
- output.writeTag(fieldNumber, WireFormat.WIRETYPE_START_GROUP);
- ((UnknownFieldSetLite) objects[i]).writeTo(output);
- output.writeTag(fieldNumber, WireFormat.WIRETYPE_END_GROUP);
- break;
- default:
- throw InvalidProtocolBufferException.invalidWireType();
- }
- }
- }
-
- /**
- * Serializes the set and writes it to {@code output} using {@code MessageSet} wire format.
- *
- * <p>For use by generated code only.
- */
- public void writeAsMessageSetTo(CodedOutputStream output) throws IOException {
- for (int i = 0; i < count; i++) {
- int fieldNumber = WireFormat.getTagFieldNumber(tags[i]);
- output.writeRawMessageSetExtension(fieldNumber, (ByteString) objects[i]);
- }
- }
-
-
- /**
- * Get the number of bytes required to encode this field, including field number, using {@code
- * MessageSet} wire format.
- */
- public int getSerializedSizeAsMessageSet() {
- int size = memoizedSerializedSize;
- if (size != -1) {
- return size;
- }
-
- size = 0;
- for (int i = 0; i < count; i++) {
- int tag = tags[i];
- int fieldNumber = WireFormat.getTagFieldNumber(tag);
- size += CodedOutputStream.computeRawMessageSetExtensionSize(
- fieldNumber, (ByteString) objects[i]);
- }
-
- memoizedSerializedSize = size;
-
- return size;
- }
-
- /**
- * Get the number of bytes required to encode this set.
- *
- * <p>For use by generated code only.
- */
- public int getSerializedSize() {
- int size = memoizedSerializedSize;
- if (size != -1) {
- return size;
- }
-
- size = 0;
- for (int i = 0; i < count; i++) {
- int tag = tags[i];
- int fieldNumber = WireFormat.getTagFieldNumber(tag);
- switch (WireFormat.getTagWireType(tag)) {
- case WireFormat.WIRETYPE_VARINT:
- size += CodedOutputStream.computeUInt64Size(fieldNumber, (Long) objects[i]);
- break;
- case WireFormat.WIRETYPE_FIXED32:
- size += CodedOutputStream.computeFixed32Size(fieldNumber, (Integer) objects[i]);
- break;
- case WireFormat.WIRETYPE_FIXED64:
- size += CodedOutputStream.computeFixed64Size(fieldNumber, (Long) objects[i]);
- break;
- case WireFormat.WIRETYPE_LENGTH_DELIMITED:
- size += CodedOutputStream.computeBytesSize(fieldNumber, (ByteString) objects[i]);
- break;
- case WireFormat.WIRETYPE_START_GROUP:
- size += CodedOutputStream.computeTagSize(fieldNumber) * 2
- + ((UnknownFieldSetLite) objects[i]).getSerializedSize();
- break;
- default:
- throw new IllegalStateException(InvalidProtocolBufferException.invalidWireType());
- }
- }
-
- memoizedSerializedSize = size;
-
- return size;
- }
-
- private static boolean equals(int[] tags1, int[] tags2, int count) {
- for (int i = 0; i < count; ++i) {
- if (tags1[i] != tags2[i]) {
- return false;
- }
- }
- return true;
- }
-
- private static boolean equals(Object[] objects1, Object[] objects2, int count) {
- for (int i = 0; i < count; ++i) {
- if (!objects1[i].equals(objects2[i])) {
- return false;
- }
- }
- return true;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
-
- if (obj == null) {
- return false;
- }
-
- if (!(obj instanceof UnknownFieldSetLite)) {
- return false;
- }
-
- UnknownFieldSetLite other = (UnknownFieldSetLite) obj;
- if (count != other.count
- || !equals(tags, other.tags, count)
- || !equals(objects, other.objects, count)) {
- return false;
- }
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int hashCode = 17;
-
- hashCode = 31 * hashCode + count;
- hashCode = 31 * hashCode + Arrays.hashCode(tags);
- hashCode = 31 * hashCode + Arrays.deepHashCode(objects);
-
- return hashCode;
- }
-
- /**
- * Prints a String representation of the unknown field set.
- *
- * <p>For use by generated code only.
- *
- * @param buffer the buffer to write to
- * @param indent the number of spaces the fields should be indented by
- */
- final void printWithIndent(StringBuilder buffer, int indent) {
- for (int i = 0; i < count; i++) {
- int fieldNumber = WireFormat.getTagFieldNumber(tags[i]);
- MessageLiteToString.printField(buffer, indent, String.valueOf(fieldNumber), objects[i]);
- }
- }
-
- // Package private for unsafe experimental runtime.
- void storeField(int tag, Object value) {
- ensureCapacity();
-
- tags[count] = tag;
- objects[count] = value;
- count++;
- }
-
- /**
- * Ensures that our arrays are long enough to store more metadata.
- */
- private void ensureCapacity() {
- if (count == tags.length) {
- int increment = count < (MIN_CAPACITY / 2) ? MIN_CAPACITY : count >> 1;
- int newLength = count + increment;
-
- tags = Arrays.copyOf(tags, newLength);
- objects = Arrays.copyOf(objects, newLength);
- }
- }
-
- /**
- * Parse a single field from {@code input} and merge it into this set.
- *
- * <p>For use by generated code only.
- *
- * @param tag The field's tag number, which was already parsed.
- * @return {@code false} if the tag is an end group tag.
- */
- boolean mergeFieldFrom(final int tag, final CodedInputStream input) throws IOException {
- checkMutable();
- final int fieldNumber = WireFormat.getTagFieldNumber(tag);
- switch (WireFormat.getTagWireType(tag)) {
- case WireFormat.WIRETYPE_VARINT:
- storeField(tag, input.readInt64());
- return true;
- case WireFormat.WIRETYPE_FIXED32:
- storeField(tag, input.readFixed32());
- return true;
- case WireFormat.WIRETYPE_FIXED64:
- storeField(tag, input.readFixed64());
- return true;
- case WireFormat.WIRETYPE_LENGTH_DELIMITED:
- storeField(tag, input.readBytes());
- return true;
- case WireFormat.WIRETYPE_START_GROUP:
- final UnknownFieldSetLite subFieldSet = new UnknownFieldSetLite();
- subFieldSet.mergeFrom(input);
- input.checkLastTagWas(
- WireFormat.makeTag(fieldNumber, WireFormat.WIRETYPE_END_GROUP));
- storeField(tag, subFieldSet);
- return true;
- case WireFormat.WIRETYPE_END_GROUP:
- return false;
- default:
- throw InvalidProtocolBufferException.invalidWireType();
- }
- }
-
- /**
- * Convenience method for merging a new field containing a single varint
- * value. This is used in particular when an unknown enum value is
- * encountered.
- *
- * <p>For use by generated code only.
- */
- UnknownFieldSetLite mergeVarintField(int fieldNumber, int value) {
- checkMutable();
- if (fieldNumber == 0) {
- throw new IllegalArgumentException("Zero is not a valid field number.");
- }
-
- storeField(WireFormat.makeTag(fieldNumber, WireFormat.WIRETYPE_VARINT), (long) value);
-
- return this;
- }
-
- /**
- * Convenience method for merging a length-delimited field.
- *
- * <p>For use by generated code only.
- */
- UnknownFieldSetLite mergeLengthDelimitedField(final int fieldNumber, final ByteString value) {
- checkMutable();
- if (fieldNumber == 0) {
- throw new IllegalArgumentException("Zero is not a valid field number.");
- }
-
- storeField(WireFormat.makeTag(fieldNumber, WireFormat.WIRETYPE_LENGTH_DELIMITED), value);
-
- return this;
- }
-
- /**
- * Parse an entire message from {@code input} and merge its fields into
- * this set.
- */
- private UnknownFieldSetLite mergeFrom(final CodedInputStream input) throws IOException {
- // Ensures initialization in mergeFieldFrom.
- while (true) {
- final int tag = input.readTag();
- if (tag == 0 || !mergeFieldFrom(tag, input)) {
- break;
- }
- }
- return this;
- }
-}