110 lines
4.3 KiB
C++
110 lines
4.3 KiB
C++
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <google/protobuf/generated_message_table_driven_lite.h>
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#include <type_traits>
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#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
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#include <google/protobuf/metadata_lite.h>
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#include <google/protobuf/repeated_field.h>
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#include <google/protobuf/wire_format_lite.h>
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#include <google/protobuf/wire_format_lite_inl.h>
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namespace google {
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namespace protobuf {
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namespace internal {
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namespace {
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string* MutableUnknownFields(MessageLite* msg, int64 arena_offset) {
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return Raw<InternalMetadataWithArenaLite>(msg, arena_offset)
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->mutable_unknown_fields();
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}
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struct UnknownFieldHandlerLite {
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static bool Skip(MessageLite* msg, const ParseTable& table,
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io::CodedInputStream* input,
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int tag) {
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GOOGLE_DCHECK(!table.unknown_field_set);
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::google::protobuf::io::StringOutputStream unknown_fields_string(
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MutableUnknownFields(msg, table.arena_offset));
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::google::protobuf::io::CodedOutputStream unknown_fields_stream(
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&unknown_fields_string, false);
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return ::google::protobuf::internal::WireFormatLite::SkipField(
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input, tag, &unknown_fields_stream);
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}
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static void Varint(MessageLite* msg, const ParseTable& table,
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int tag, int value) {
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GOOGLE_DCHECK(!table.unknown_field_set);
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::google::protobuf::io::StringOutputStream unknown_fields_string(
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MutableUnknownFields(msg, table.arena_offset));
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::google::protobuf::io::CodedOutputStream unknown_fields_stream(
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&unknown_fields_string, false);
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unknown_fields_stream.WriteVarint32(tag);
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unknown_fields_stream.WriteVarint32(value);
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}
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static bool ParseExtension(
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MessageLite* msg, const ParseTable& table,
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io::CodedInputStream* input, int tag) {
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ExtensionSet* extensions = GetExtensionSet(msg, table.extension_offset);
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if (extensions == NULL) {
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return false;
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}
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const MessageLite* prototype = table.default_instance();
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GOOGLE_DCHECK(!table.unknown_field_set);
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::google::protobuf::io::StringOutputStream unknown_fields_string(
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MutableUnknownFields(msg, table.arena_offset));
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::google::protobuf::io::CodedOutputStream unknown_fields_stream(
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&unknown_fields_string, false);
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return extensions->ParseField(
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tag, input, prototype, &unknown_fields_stream);
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}
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};
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} // namespace
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bool MergePartialFromCodedStreamLite(
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MessageLite* msg, const ParseTable& table, io::CodedInputStream* input) {
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return MergePartialFromCodedStreamImpl<UnknownFieldHandlerLite,
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InternalMetadataWithArenaLite>(
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msg, table, input);
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}
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} // namespace internal
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} // namespace protobuf
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} // namespace google
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