15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Protocol Buffers - Google's data interchange format 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright 2008 Google Inc. All rights reserved. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// http://code.google.com/p/protobuf/ 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Redistribution and use in source and binary forms, with or without 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// modification, are permitted provided that the following conditions are 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// met: 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions of source code must retain the above copyright 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// notice, this list of conditions and the following disclaimer. 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions in binary form must reproduce the above 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// copyright notice, this list of conditions and the following disclaimer 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// in the documentation and/or other materials provided with the 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// distribution. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Neither the name of Google Inc. nor the names of its 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contributors may be used to endorse or promote products derived from 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// this software without specific prior written permission. 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Author: kenton@google.com (Kenton Varda) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Based on original Protocol Buffers design by 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sanjay Ghemawat, Jeff Dean, and others. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/unknown_field_set.h> 36ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 37ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include <google/protobuf/stubs/common.h> 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/io/coded_stream.h> 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/io/zero_copy_stream.h> 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <google/protobuf/io/zero_copy_stream_impl_lite.h> 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <google/protobuf/wire_format_lite.h> 42ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include <google/protobuf/stubs/stl_util.h> 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace google { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace protobuf { 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace internal { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int StringSpaceUsedExcludingSelf(const string& str) { 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* start = &str; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* end = &str + 1; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (start <= str.data() && str.data() <= end) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The string's data is stored inside the string object itself. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return str.capacity(); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UnknownFieldSet::UnknownFieldSet() 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : fields_(NULL) {} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UnknownFieldSet::~UnknownFieldSet() { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Clear(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete fields_; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::ClearFallback() { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GOOGLE_DCHECK(fields_ != NULL); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < fields_->size(); i++) { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*fields_)[i].Delete(); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->clear(); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 79ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdochvoid UnknownFieldSet::ClearAndFreeMemory() { 80ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (fields_ != NULL) { 81ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch Clear(); 82ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch delete fields_; 83ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch fields_ = NULL; 84ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 85ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch} 86ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::MergeFrom(const UnknownFieldSet& other) { 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < other.field_count(); i++) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddField(other.field(i)); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int UnknownFieldSet::SpaceUsedExcludingSelf() const { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) return 0; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int total_size = sizeof(*fields_) + sizeof(UnknownField) * fields_->size(); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < fields_->size(); i++) { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const UnknownField& field = (*fields_)[i]; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (field.type()) { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_LENGTH_DELIMITED: 101ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch total_size += sizeof(*field.length_delimited_.string_value_) + 102ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch internal::StringSpaceUsedExcludingSelf( 103ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch *field.length_delimited_.string_value_); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_GROUP: 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) total_size += field.group_->SpaceUsed(); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return total_size; 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int UnknownFieldSet::SpaceUsed() const { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return sizeof(*this) + SpaceUsedExcludingSelf(); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::AddVarint(int number, uint64 value) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownField field; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.number_ = number; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.type_ = UnknownField::TYPE_VARINT; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.varint_ = value; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::AddFixed32(int number, uint32 value) { 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownField field; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.number_ = number; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.type_ = UnknownField::TYPE_FIXED32; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.fixed32_ = value; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::AddFixed64(int number, uint64 value) { 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownField field; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.number_ = number; 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.type_ = UnknownField::TYPE_FIXED64; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.fixed64_ = value; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)string* UnknownFieldSet::AddLengthDelimited(int number) { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownField field; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.number_ = number; 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.type_ = UnknownField::TYPE_LENGTH_DELIMITED; 151ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch field.length_delimited_.string_value_ = new string; 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 153ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch return field.length_delimited_.string_value_; 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 156ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)UnknownFieldSet* UnknownFieldSet::AddGroup(int number) { 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownField field; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.number_ = number; 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.type_ = UnknownField::TYPE_GROUP; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) field.group_ = new UnknownFieldSet; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return field.group_; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownFieldSet::AddField(const UnknownField& field) { 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fields_ == NULL) fields_ = new vector<UnknownField>; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->push_back(field); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fields_->back().DeepCopy(); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 173ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdochvoid UnknownFieldSet::DeleteSubrange(int start, int num) { 174ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch GOOGLE_DCHECK(fields_ != NULL); 175ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // Delete the specified fields. 176ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch for (int i = 0; i < num; ++i) { 177ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch (*fields_)[i + start].Delete(); 178ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 179ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // Slide down the remaining fields. 180ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch for (int i = start + num; i < fields_->size(); ++i) { 181ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch (*fields_)[i - num] = (*fields_)[i]; 182ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 183ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // Pop off the # of deleted fields. 184ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch for (int i = 0; i < num; ++i) { 185ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch fields_->pop_back(); 186ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 187ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch} 188ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 189ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdochvoid UnknownFieldSet::DeleteByNumber(int number) { 190ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (fields_ == NULL) return; 191ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch int left = 0; // The number of fields left after deletion. 192ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch for (int i = 0; i < fields_->size(); ++i) { 193ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch UnknownField* field = &(*fields_)[i]; 194ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (field->number() == number) { 195ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch field->Delete(); 196ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } else { 197ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch if (i != left) { 198ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch (*fields_)[left] = (*fields_)[i]; 199ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 200ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch ++left; 201ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 202ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch } 203ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch fields_->resize(left); 204ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch} 205ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool UnknownFieldSet::MergeFromCodedStream(io::CodedInputStream* input) { 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownFieldSet other; 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (internal::WireFormatLite::SkipMessage(input, &other) && 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) input->ConsumedEntireMessage()) { 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MergeFrom(other); 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool UnknownFieldSet::ParseFromCodedStream(io::CodedInputStream* input) { 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Clear(); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return MergeFromCodedStream(input); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool UnknownFieldSet::ParseFromZeroCopyStream(io::ZeroCopyInputStream* input) { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io::CodedInputStream coded_input(input); 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ParseFromCodedStream(&coded_input) && 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) coded_input.ConsumedEntireMessage(); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool UnknownFieldSet::ParseFromArray(const void* data, int size) { 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io::ArrayInputStream input(data, size); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ParseFromZeroCopyStream(&input); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownField::Delete() { 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type()) { 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_LENGTH_DELIMITED: 237ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch delete length_delimited_.string_value_; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_GROUP: 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete group_; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void UnknownField::DeepCopy() { 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type()) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_LENGTH_DELIMITED: 250ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch length_delimited_.string_value_ = new string( 251ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch *length_delimited_.string_value_); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case UnknownField::TYPE_GROUP: { 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UnknownFieldSet* group = new UnknownFieldSet; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group->MergeFrom(*group_); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group_ = group; 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 264ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 265ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdochvoid UnknownField::SerializeLengthDelimitedNoTag( 266ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch io::CodedOutputStream* output) const { 267ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch GOOGLE_DCHECK_EQ(TYPE_LENGTH_DELIMITED, type_); 268ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const string& data = *length_delimited_.string_value_; 269ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch output->WriteVarint32(data.size()); 270ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch output->WriteString(data); 271ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch} 272ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 273ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdochuint8* UnknownField::SerializeLengthDelimitedNoTagToArray(uint8* target) const { 274ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch GOOGLE_DCHECK_EQ(TYPE_LENGTH_DELIMITED, type_); 275ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const string& data = *length_delimited_.string_value_; 276ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch target = io::CodedOutputStream::WriteVarint32ToArray(data.size(), target); 277ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch target = io::CodedOutputStream::WriteStringToArray(data, target); 278ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch return target; 279ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch} 280ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace protobuf 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace google 283