diff options
Diffstat (limited to 'toolkit/components/protobuf/src/google/protobuf/generated_message_bases.cc')
-rw-r--r-- | toolkit/components/protobuf/src/google/protobuf/generated_message_bases.cc | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/toolkit/components/protobuf/src/google/protobuf/generated_message_bases.cc b/toolkit/components/protobuf/src/google/protobuf/generated_message_bases.cc new file mode 100644 index 0000000000..306a38eef3 --- /dev/null +++ b/toolkit/components/protobuf/src/google/protobuf/generated_message_bases.cc @@ -0,0 +1,124 @@ +// 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. + +#include <google/protobuf/generated_message_bases.h> + +#include <google/protobuf/io/coded_stream.h> +#include <google/protobuf/io/zero_copy_stream_impl.h> +#include <google/protobuf/parse_context.h> +#include <google/protobuf/unknown_field_set.h> +#include <google/protobuf/wire_format.h> +#include <google/protobuf/wire_format_lite.h> + +// Must be last: +#include <google/protobuf/port_def.inc> + +namespace google { +namespace protobuf { +namespace internal { + +// ============================================================================= +// ZeroFieldsBase + +void ZeroFieldsBase::Clear() { + _internal_metadata_.Clear<UnknownFieldSet>(); // +} + +ZeroFieldsBase::~ZeroFieldsBase() { + (void)_internal_metadata_.DeleteReturnArena<UnknownFieldSet>(); +} + +size_t ZeroFieldsBase::ByteSizeLong() const { + return MaybeComputeUnknownFieldsSize(0, &_cached_size_); +} + +const char* ZeroFieldsBase::_InternalParse(const char* ptr, + internal::ParseContext* ctx) { +#define CHK_(x) \ + if (PROTOBUF_PREDICT_FALSE(!(x))) { \ + goto failure; \ + } + + while (!ctx->Done(&ptr)) { + uint32_t tag; + ptr = internal::ReadTag(ptr, &tag); + if ((tag == 0) || ((tag & 7) == 4)) { + CHK_(ptr); + ctx->SetLastTag(tag); + goto message_done; + } + ptr = UnknownFieldParse( + tag, _internal_metadata_.mutable_unknown_fields<UnknownFieldSet>(), ptr, + ctx); + CHK_(ptr); + } // while +message_done: + return ptr; +failure: + ptr = nullptr; + goto message_done; +#undef CHK_ +} + +::uint8_t* ZeroFieldsBase::_InternalSerialize( + ::uint8_t* target, io::EpsCopyOutputStream* stream) const { + if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) { + target = internal::WireFormat::InternalSerializeUnknownFieldsToArray( + _internal_metadata_.unknown_fields<UnknownFieldSet>( + UnknownFieldSet::default_instance), + target, stream); + } + return target; +} + +void ZeroFieldsBase::MergeImpl(Message& to_param, const Message& from_param) { + auto* to = static_cast<ZeroFieldsBase*>(&to_param); + const auto* from = static_cast<const ZeroFieldsBase*>(&from_param); + GOOGLE_DCHECK_NE(from, to); + to->_internal_metadata_.MergeFrom<UnknownFieldSet>(from->_internal_metadata_); +} + +void ZeroFieldsBase::CopyImpl(Message& to_param, const Message& from_param) { + auto* to = static_cast<ZeroFieldsBase*>(&to_param); + const auto* from = static_cast<const ZeroFieldsBase*>(&from_param); + if (from == to) return; + to->_internal_metadata_.Clear<UnknownFieldSet>(); + to->_internal_metadata_.MergeFrom<UnknownFieldSet>(from->_internal_metadata_); +} + +void ZeroFieldsBase::InternalSwap(ZeroFieldsBase* other) { + _internal_metadata_.Swap<UnknownFieldSet>(&other->_internal_metadata_); +} + +} // namespace internal +} // namespace protobuf +} // namespace google + +#include <google/protobuf/port_undef.inc> |