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Diffstat (limited to 'contrib/prebuilt/include/google/protobuf/unknown_field_set.h')
-rw-r--r-- | contrib/prebuilt/include/google/protobuf/unknown_field_set.h | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/contrib/prebuilt/include/google/protobuf/unknown_field_set.h b/contrib/prebuilt/include/google/protobuf/unknown_field_set.h deleted file mode 100644 index 84c2e2b..0000000 --- a/contrib/prebuilt/include/google/protobuf/unknown_field_set.h +++ /dev/null @@ -1,268 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// http://code.google.com/p/protobuf/ -// -// 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 <string> -#include <vector> -#include <google/protobuf/repeated_field.h> - -namespace google { -namespace protobuf { - -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 LIBPROTOBUF_EXPORT UnknownFieldSet { - public: - UnknownFieldSet(); - ~UnknownFieldSet(); - - // Remove all fields. - inline void Clear(); - - // Is this set empty? - inline bool empty() const; - - // Merge the contents of some other UnknownFieldSet with this one. - void MergeFrom(const UnknownFieldSet& other); - - // 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. - int SpaceUsedExcludingSelf() const; - - // Version of SpaceUsed() including sizeof(*this). - int SpaceUsed() const; - - // 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 string& value); - string* AddLengthDelimited(int number); - UnknownFieldSet* AddGroup(int number); - - // Adds an unknown field from another set. - void AddField(const UnknownField& field); - - // 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 string& data) { - return ParseFromArray(data.data(), data.size()); - } - - private: - void ClearFallback(); - - vector<UnknownField>* fields_; - - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(UnknownFieldSet); -}; - -// Represents one field in an UnknownFieldSet. -class LIBPROTOBUF_EXPORT UnknownField { - public: - enum Type { - TYPE_VARINT, - TYPE_FIXED32, - TYPE_FIXED64, - TYPE_LENGTH_DELIMITED, - TYPE_GROUP - }; - - // The field's tag 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 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 string& value); - inline string* mutable_length_delimited(); - inline UnknownFieldSet* mutable_group(); - - private: - friend class UnknownFieldSet; - - // If this UnknownField contains a pointer, delete it. - void Delete(); - - // Make a deep copy of any pointers in this UnknownField. - void DeepCopy(); - - unsigned int number_ : 29; - unsigned int type_ : 3; - union { - uint64 varint_; - uint32 fixed32_; - uint64 fixed64_; - string* length_delimited_; - UnknownFieldSet* group_; - }; -}; - -// =================================================================== -// inline implementations - -inline void UnknownFieldSet::Clear() { - if (fields_ != NULL) { - ClearFallback(); - } -} - -inline bool UnknownFieldSet::empty() const { - return fields_ == NULL || fields_->empty(); -} - -inline void UnknownFieldSet::Swap(UnknownFieldSet* x) { - std::swap(fields_, x->fields_); -} - -inline int UnknownFieldSet::field_count() const { - return (fields_ == NULL) ? 0 : fields_->size(); -} -inline const UnknownField& UnknownFieldSet::field(int index) const { - return (*fields_)[index]; -} -inline UnknownField* UnknownFieldSet::mutable_field(int index) { - return &(*fields_)[index]; -} - -inline void UnknownFieldSet::AddLengthDelimited( - int number, const string& value) { - AddLengthDelimited(number)->assign(value); -} - -inline int UnknownField::number() const { return number_; } -inline UnknownField::Type UnknownField::type() const { - return static_cast<Type>(type_); -} - -inline uint64 UnknownField::varint () const { - GOOGLE_DCHECK_EQ(type_, TYPE_VARINT); - return varint_; -} -inline uint32 UnknownField::fixed32() const { - GOOGLE_DCHECK_EQ(type_, TYPE_FIXED32); - return fixed32_; -} -inline uint64 UnknownField::fixed64() const { - GOOGLE_DCHECK_EQ(type_, TYPE_FIXED64); - return fixed64_; -} -inline const string& UnknownField::length_delimited() const { - GOOGLE_DCHECK_EQ(type_, TYPE_LENGTH_DELIMITED); - return *length_delimited_; -} -inline const UnknownFieldSet& UnknownField::group() const { - GOOGLE_DCHECK_EQ(type_, TYPE_GROUP); - return *group_; -} - -inline void UnknownField::set_varint(uint64 value) { - GOOGLE_DCHECK_EQ(type_, TYPE_VARINT); - varint_ = value; -} -inline void UnknownField::set_fixed32(uint32 value) { - GOOGLE_DCHECK_EQ(type_, TYPE_FIXED32); - fixed32_ = value; -} -inline void UnknownField::set_fixed64(uint64 value) { - GOOGLE_DCHECK_EQ(type_, TYPE_FIXED64); - fixed64_ = value; -} -inline void UnknownField::set_length_delimited(const string& value) { - GOOGLE_DCHECK_EQ(type_, TYPE_LENGTH_DELIMITED); - length_delimited_->assign(value); -} -inline string* UnknownField::mutable_length_delimited() { - GOOGLE_DCHECK_EQ(type_, TYPE_LENGTH_DELIMITED); - return length_delimited_; -} -inline UnknownFieldSet* UnknownField::mutable_group() { - GOOGLE_DCHECK_EQ(type_, TYPE_GROUP); - return group_; -} - -} // namespace protobuf - -} // namespace google -#endif // GOOGLE_PROTOBUF_UNKNOWN_FIELD_SET_H__ |