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📄 api.pb.h(50.82 KB)
📄 api.proto(7.55 KB)
📄 arena.h(32.82 KB)
📄 arena_impl.h(18.3 KB)
📄 arenastring.h(17.1 KB)
📁 compiler
📄 descriptor.h(94.39 KB)
📄 descriptor.pb.h(512.12 KB)
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📄 descriptor_database.h(18.24 KB)
📄 duration.pb.h(9.63 KB)
📄 duration.proto(4.78 KB)
📄 dynamic_message.h(8.88 KB)
📄 empty.pb.h(7.51 KB)
📄 empty.proto(2.37 KB)
📄 extension_set.h(77.56 KB)
📄 extension_set_inl.h(12.15 KB)
📄 field_access_listener.h(9.85 KB)
📄 field_mask.pb.h(11.57 KB)
📄 field_mask.proto(7.99 KB)
📄 generated_enum_reflection.h(3.9 KB)
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📄 generated_message_reflection.h(12.83 KB)
📄 generated_message_table_driven.h(12.77 KB)
📄 generated_message_tctable_decl.h(4.79 KB)
📄 generated_message_tctable_impl.h(10.06 KB)
📄 generated_message_tctable_impl.inc(31.95 KB)
📄 generated_message_util.h(7.92 KB)
📄 has_bits.h(3.46 KB)
📄 implicit_weak_message.h(6.86 KB)
📁 io
📄 map.h(47.04 KB)
📄 map_entry.h(6.66 KB)
📄 map_entry_lite.h(24.55 KB)
📄 map_field.h(33.32 KB)
📄 map_field_inl.h(14.15 KB)
📄 map_field_lite.h(7.01 KB)
📄 map_type_handler.h(31.22 KB)
📄 message.h(64.94 KB)
📄 message_lite.h(27.23 KB)
📄 metadata.h(1.81 KB)
📄 metadata_lite.h(9.09 KB)
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📄 reflection_ops.h(3.72 KB)
📄 repeated_field.h(101.72 KB)
📄 service.h(12.85 KB)
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📄 timestamp.pb.h(9.69 KB)
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📄 type.pb.h(91.35 KB)
📄 type.proto(5.98 KB)
📄 unknown_field_set.h(14.06 KB)
📁 util
📄 wire_format.h(17.6 KB)
📄 wire_format_lite.h(81.7 KB)
📄 wrappers.pb.h(56.78 KB)
📄 wrappers.proto(3.95 KB)

Editing: unknown_field_set.h

// 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.

// Author: kenton@google.com (Kenton Varda)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.
//
// Contains classes used to keep track of unrecognized fields seen while
// parsing a protocol message.

#ifndef GOOGLE_PROTOBUF_UNKNOWN_FIELD_SET_H__
#define GOOGLE_PROTOBUF_UNKNOWN_FIELD_SET_H__

#include <assert.h>

#include <string>
#include <vector>

#include <google/protobuf/stubs/common.h>
#include <google/protobuf/stubs/logging.h>
#include <google/protobuf/parse_context.h>
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
#include <google/protobuf/message_lite.h>
#include <google/protobuf/port.h>

#include <google/protobuf/port_def.inc>

#ifdef SWIG
#error "You cannot SWIG proto headers"
#endif

namespace google {
namespace protobuf {
namespace internal {
class InternalMetadata;           // metadata_lite.h
class WireFormat;                 // wire_format.h
class MessageSetFieldSkipperUsingCord;
// extension_set_heavy.cc
}  // namespace internal

class Message;       // message.h
class UnknownField;  // below

// An UnknownFieldSet contains fields that were encountered while parsing a
// message but were not defined by its type.  Keeping track of these can be
// useful, especially in that they may be written if the message is serialized
// again without being cleared in between.  This means that software which
// simply receives messages and forwards them to other servers does not need
// to be updated every time a new field is added to the message definition.
//
// To get the UnknownFieldSet attached to any message, call
// Reflection::GetUnknownFields().
//
// This class is necessarily tied to the protocol buffer wire format, unlike
// the Reflection interface which is independent of any serialization scheme.
class PROTOBUF_EXPORT UnknownFieldSet {
 public:
  UnknownFieldSet();
  ~UnknownFieldSet();

// Remove all fields.
  inline void Clear();

// Remove all fields and deallocate internal data objects
  void ClearAndFreeMemory();

// Is this set empty?
  inline bool empty() const;

// Merge the contents of some other UnknownFieldSet with this one.
  void MergeFrom(const UnknownFieldSet& other);

// Similar to above, but this function will destroy the contents of other.
  void MergeFromAndDestroy(UnknownFieldSet* other);

// Merge the contents an UnknownFieldSet with the UnknownFieldSet in
  // *metadata, if there is one.  If *metadata doesn't have an UnknownFieldSet
  // then add one to it and make it be a copy of the first arg.
  static void MergeToInternalMetadata(const UnknownFieldSet& other,
                                      internal::InternalMetadata* metadata);

// Swaps the contents of some other UnknownFieldSet with this one.
  inline void Swap(UnknownFieldSet* x);

// Computes (an estimate of) the total number of bytes currently used for
  // storing the unknown fields in memory. Does NOT include
  // sizeof(*this) in the calculation.
  size_t SpaceUsedExcludingSelfLong() const;

int SpaceUsedExcludingSelf() const {
    return internal::ToIntSize(SpaceUsedExcludingSelfLong());
  }

// Version of SpaceUsed() including sizeof(*this).
  size_t SpaceUsedLong() const;

int SpaceUsed() const { return internal::ToIntSize(SpaceUsedLong()); }

// Returns the number of fields present in the UnknownFieldSet.
  inline int field_count() const;
  // Get a field in the set, where 0 <= index < field_count().  The fields
  // appear in the order in which they were added.
  inline const UnknownField& field(int index) const;
  // Get a mutable pointer to a field in the set, where
  // 0 <= index < field_count().  The fields appear in the order in which
  // they were added.
  inline UnknownField* mutable_field(int index);

// Adding fields ---------------------------------------------------

void AddVarint(int number, uint64 value);
  void AddFixed32(int number, uint32 value);
  void AddFixed64(int number, uint64 value);
  void AddLengthDelimited(int number, const std::string& value);
  std::string* AddLengthDelimited(int number);
  UnknownFieldSet* AddGroup(int number);

// Adds an unknown field from another set.
  void AddField(const UnknownField& field);

// Delete fields with indices in the range [start .. start+num-1].
  // Caution: implementation moves all fields with indices [start+num .. ].
  void DeleteSubrange(int start, int num);

// Delete all fields with a specific field number. The order of left fields
  // is preserved.
  // Caution: implementation moves all fields after the first deleted field.
  void DeleteByNumber(int number);

// Parsing helpers -------------------------------------------------
  // These work exactly like the similarly-named methods of Message.

bool MergeFromCodedStream(io::CodedInputStream* input);
  bool ParseFromCodedStream(io::CodedInputStream* input);
  bool ParseFromZeroCopyStream(io::ZeroCopyInputStream* input);
  bool ParseFromArray(const void* data, int size);
  inline bool ParseFromString(const std::string& data) {
    return ParseFromArray(data.data(), static_cast<int>(data.size()));
  }

// Merges this message's unknown field data (if any).  This works whether
  // the message is a lite or full proto (for legacy reasons, lite and full
  // return different types for MessageType::unknown_fields()).
  template <typename MessageType>
  bool MergeFromMessage(const MessageType& message);

static const UnknownFieldSet& default_instance();

private:
  // For InternalMergeFrom
  friend class UnknownField;
  // Merges from other UnknownFieldSet. This method assumes, that this object
  // is newly created and has no fields.
  void InternalMergeFrom(const UnknownFieldSet& other);
  void ClearFallback();

template <typename MessageType,
            typename std::enable_if<
                std::is_base_of<Message, MessageType>::value, int>::type = 0>
  bool InternalMergeFromMessage(const MessageType& message) {
    MergeFrom(message.GetReflection()->GetUnknownFields(message));
    return true;
  }

template <typename MessageType,
            typename std::enable_if<
                std::is_base_of<MessageLite, MessageType>::value &&
                    !std::is_base_of<Message, MessageType>::value,
                int>::type = 0>
  bool InternalMergeFromMessage(const MessageType& message) {
    const auto& unknown_fields = message.unknown_fields();
    io::ArrayInputStream array_stream(unknown_fields.data(),
                                      unknown_fields.size());
    io::CodedInputStream coded_stream(&array_stream);
    return MergeFromCodedStream(&coded_stream);
  }

std::vector<UnknownField> fields_;
  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(UnknownFieldSet);
};

namespace internal {

inline void WriteVarint(uint32 num, uint64 val, UnknownFieldSet* unknown) {
  unknown->AddVarint(num, val);
}
inline void WriteLengthDelimited(uint32 num, StringPiece val,
                                 UnknownFieldSet* unknown) {
  unknown->AddLengthDelimited(num)->assign(val.data(), val.size());
}

PROTOBUF_EXPORT
const char* UnknownGroupParse(UnknownFieldSet* unknown, const char* ptr,
                              ParseContext* ctx);
PROTOBUF_EXPORT
const char* UnknownFieldParse(uint64 tag, UnknownFieldSet* unknown,
                              const char* ptr, ParseContext* ctx);

}  // namespace internal

// Represents one field in an UnknownFieldSet.
class PROTOBUF_EXPORT UnknownField {
 public:
  enum Type {
    TYPE_VARINT,
    TYPE_FIXED32,
    TYPE_FIXED64,
    TYPE_LENGTH_DELIMITED,
    TYPE_GROUP
  };

// The field's field number, as seen on the wire.
  inline int number() const;

// The field type.
  inline Type type() const;

// Accessors -------------------------------------------------------
  // Each method works only for UnknownFields of the corresponding type.

inline uint64 varint() const;
  inline uint32 fixed32() const;
  inline uint64 fixed64() const;
  inline const std::string& length_delimited() const;
  inline const UnknownFieldSet& group() const;

inline void set_varint(uint64 value);
  inline void set_fixed32(uint32 value);
  inline void set_fixed64(uint64 value);
  inline void set_length_delimited(const std::string& value);
  inline std::string* mutable_length_delimited();
  inline UnknownFieldSet* mutable_group();

// Serialization API.
  // These methods can take advantage of the underlying implementation and may
  // archieve a better performance than using getters to retrieve the data and
  // do the serialization yourself.
  void SerializeLengthDelimitedNoTag(io::CodedOutputStream* output) const {
    output->SetCur(InternalSerializeLengthDelimitedNoTag(output->Cur(),
                                                         output->EpsCopy()));
  }

inline size_t GetLengthDelimitedSize() const;
  uint8* InternalSerializeLengthDelimitedNoTag(
      uint8* target, io::EpsCopyOutputStream* stream) const;

// If this UnknownField contains a pointer, delete it.
  void Delete();

// Make a deep copy of any pointers in this UnknownField.
  void DeepCopy(const UnknownField& other);

// Set the wire type of this UnknownField. Should only be used when this
  // UnknownField is being created.
  inline void SetType(Type type);

union LengthDelimited {
    std::string* string_value;
  };

uint32 number_;
  uint32 type_;
  union {
    uint64 varint_;
    uint32 fixed32_;
    uint64 fixed64_;
    mutable union LengthDelimited length_delimited_;
    UnknownFieldSet* group_;
  } data_;
};

// ===================================================================
// inline implementations

inline UnknownFieldSet::UnknownFieldSet() {}

inline UnknownFieldSet::~UnknownFieldSet() { Clear(); }

inline void UnknownFieldSet::ClearAndFreeMemory() { Clear(); }

inline void UnknownFieldSet::Clear() {
  if (!fields_.empty()) {
    ClearFallback();
  }
}

inline bool UnknownFieldSet::empty() const { return fields_.empty(); }

inline void UnknownFieldSet::Swap(UnknownFieldSet* x) {
  fields_.swap(x->fields_);
}

inline int UnknownFieldSet::field_count() const {
  return static_cast<int>(fields_.size());
}
inline const UnknownField& UnknownFieldSet::field(int index) const {
  return (fields_)[static_cast<size_t>(index)];
}
inline UnknownField* UnknownFieldSet::mutable_field(int index) {
  return &(fields_)[static_cast<size_t>(index)];
}

inline void UnknownFieldSet::AddLengthDelimited(int number,
                                                const std::string& value) {
  AddLengthDelimited(number)->assign(value);
}

inline int UnknownField::number() const { return static_cast<int>(number_); }
inline UnknownField::Type UnknownField::type() const {
  return static_cast<Type>(type_);
}

inline uint64 UnknownField::varint() const {
  assert(type() == TYPE_VARINT);
  return data_.varint_;
}
inline uint32 UnknownField::fixed32() const {
  assert(type() == TYPE_FIXED32);
  return data_.fixed32_;
}
inline uint64 UnknownField::fixed64() const {
  assert(type() == TYPE_FIXED64);
  return data_.fixed64_;
}
inline const std::string& UnknownField::length_delimited() const {
  assert(type() == TYPE_LENGTH_DELIMITED);
  return *data_.length_delimited_.string_value;
}
inline const UnknownFieldSet& UnknownField::group() const {
  assert(type() == TYPE_GROUP);
  return *data_.group_;
}

inline void UnknownField::set_varint(uint64 value) {
  assert(type() == TYPE_VARINT);
  data_.varint_ = value;
}
inline void UnknownField::set_fixed32(uint32 value) {
  assert(type() == TYPE_FIXED32);
  data_.fixed32_ = value;
}
inline void UnknownField::set_fixed64(uint64 value) {
  assert(type() == TYPE_FIXED64);
  data_.fixed64_ = value;
}
inline void UnknownField::set_length_delimited(const std::string& value) {
  assert(type() == TYPE_LENGTH_DELIMITED);
  data_.length_delimited_.string_value->assign(value);
}
inline std::string* UnknownField::mutable_length_delimited() {
  assert(type() == TYPE_LENGTH_DELIMITED);
  return data_.length_delimited_.string_value;
}
inline UnknownFieldSet* UnknownField::mutable_group() {
  assert(type() == TYPE_GROUP);
  return data_.group_;
}
template <typename MessageType>
bool UnknownFieldSet::MergeFromMessage(const MessageType& message) {
  // SFINAE will route to the right version.
  return InternalMergeFromMessage(message);
}

inline size_t UnknownField::GetLengthDelimitedSize() const {
  GOOGLE_DCHECK_EQ(TYPE_LENGTH_DELIMITED, type());
  return data_.length_delimited_.string_value->size();
}

inline void UnknownField::SetType(Type type) {
  type_ = type;
}

}  // namespace protobuf
}  // namespace google

#include <google/protobuf/port_undef.inc>
#endif  // GOOGLE_PROTOBUF_UNKNOWN_FIELD_SET_H__

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