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/compiler/cpp/cpp_primitive_field.h> 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/compiler/cpp/cpp_helpers.h> 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/io/printer.h> 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/wire_format.h> 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <google/protobuf/stubs/strutil.h> 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace google { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace protobuf { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace compiler { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace cpp { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using internal::WireFormatLite; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// For encodings with fixed sizes, returns that size in bytes. Otherwise 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// returns -1. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int FixedSize(FieldDescriptor::Type type) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_INT32 : return -1; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_INT64 : return -1; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_UINT32 : return -1; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_UINT64 : return -1; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_SINT32 : return -1; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_SINT64 : return -1; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_FIXED32 : return WireFormatLite::kFixed32Size; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_FIXED64 : return WireFormatLite::kFixed64Size; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_SFIXED32: return WireFormatLite::kSFixed32Size; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_SFIXED64: return WireFormatLite::kSFixed64Size; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_FLOAT : return WireFormatLite::kFloatSize; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_DOUBLE : return WireFormatLite::kDoubleSize; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_BOOL : return WireFormatLite::kBoolSize; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_ENUM : return -1; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_STRING : return -1; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_BYTES : return -1; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_GROUP : return -1; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case FieldDescriptor::TYPE_MESSAGE : return -1; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No default because we want the compiler to complain if any new 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // types are added. 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GOOGLE_LOG(FATAL) << "Can't get here."; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetPrimitiveVariables(const FieldDescriptor* descriptor, 83ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch map<string, string>* variables, 84ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Options& options) { 85ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch SetCommonFieldVariables(descriptor, variables, options); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["type"] = PrimitiveTypeName(descriptor->cpp_type()); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["default"] = DefaultValue(descriptor); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor)); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int fixed_size = FixedSize(descriptor->type()); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fixed_size != -1) { 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["fixed_size"] = SimpleItoa(fixed_size); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*variables)["wire_format_field_type"] = 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "::google::protobuf::internal::WireFormatLite::" + FieldDescriptorProto_Type_Name( 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<FieldDescriptorProto_Type>(descriptor->type())); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// =================================================================== 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrimitiveFieldGenerator:: 103ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben MurdochPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 104ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Options& options) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : descriptor_(descriptor) { 106ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch SetPrimitiveVariables(descriptor, &variables_, options); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrimitiveFieldGenerator::~PrimitiveFieldGenerator() {} 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GeneratePrivateMembers(io::Printer* printer) const { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$type$ $name$_;\n"); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateAccessorDeclarations(io::Printer* printer) const { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline $type$ $name$() const$deprecation$;\n" 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void set_$name$($type$ value)$deprecation$;\n"); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateInlineAccessorDefinitions(io::Printer* printer) const { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline $type$ $classname$::$name$() const {\n" 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " return $name$_;\n" 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n" 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void $classname$::set_$name$($type$ value) {\n" 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " set_has_$name$();\n" 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $name$_ = value;\n" 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateClearingCode(io::Printer* printer) const { 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$name$_ = $default$;\n"); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateMergingCode(io::Printer* printer) const { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "set_$name$(from.$name$());\n"); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSwappingCode(io::Printer* printer) const { 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "std::swap($name$_, other->$name$_);\n"); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateConstructorCode(io::Printer* printer) const { 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$name$_ = $default$;\n"); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateMergeFromCodedStream(io::Printer* printer) const { 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<\n" 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $type$, $wire_format_field_type$>(\n" 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " input, &$name$_)));\n" 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "set_has_$name$();\n"); 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSerializeWithCachedSizes(io::Printer* printer) const { 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "::google::protobuf::internal::WireFormatLite::Write$declared_type$(" 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "$number$, this->$name$(), output);\n"); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "target = ::google::protobuf::internal::WireFormatLite::Write$declared_type$ToArray(" 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "$number$, this->$name$(), target);\n"); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrimitiveFieldGenerator:: 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateByteSize(io::Printer* printer) const { 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int fixed_size = FixedSize(descriptor_->type()); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fixed_size == -1) { 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "total_size += $tag_size$ +\n" 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::$declared_type$Size(\n" 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " this->$name$());\n"); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "total_size += $tag_size$ + $fixed_size$;\n"); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// =================================================================== 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RepeatedPrimitiveFieldGenerator:: 195ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben MurdochRepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor, 196ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const Options& options) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : descriptor_(descriptor) { 198ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch SetPrimitiveVariables(descriptor, &variables_, options); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor->options().packed()) { 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) variables_["packed_reader"] = "ReadPackedPrimitive"; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) variables_["repeated_reader"] = "ReadRepeatedPrimitiveNoInline"; 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) variables_["packed_reader"] = "ReadPackedPrimitiveNoInline"; 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) variables_["repeated_reader"] = "ReadRepeatedPrimitive"; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RepeatedPrimitiveFieldGenerator::~RepeatedPrimitiveFieldGenerator() {} 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GeneratePrivateMembers(io::Printer* printer) const { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "::google::protobuf::RepeatedField< $type$ > $name$_;\n"); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed() && HasGeneratedMethods(descriptor_->file())) { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "mutable int _$name$_cached_byte_size_;\n"); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateAccessorDeclarations(io::Printer* printer) const { 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline $type$ $name$(int index) const$deprecation$;\n" 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void set_$name$(int index, $type$ value)$deprecation$;\n" 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void add_$name$($type$ value)$deprecation$;\n"); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline const ::google::protobuf::RepeatedField< $type$ >&\n" 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $name$() const$deprecation$;\n" 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline ::google::protobuf::RepeatedField< $type$ >*\n" 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " mutable_$name$()$deprecation$;\n"); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateInlineAccessorDefinitions(io::Printer* printer) const { 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline $type$ $classname$::$name$(int index) const {\n" 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " return $name$_.Get(index);\n" 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n" 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void $classname$::set_$name$(int index, $type$ value) {\n" 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $name$_.Set(index, value);\n" 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n" 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline void $classname$::add_$name$($type$ value) {\n" 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $name$_.Add(value);\n" 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline const ::google::protobuf::RepeatedField< $type$ >&\n" 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "$classname$::$name$() const {\n" 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " return $name$_;\n" 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n" 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "inline ::google::protobuf::RepeatedField< $type$ >*\n" 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "$classname$::mutable_$name$() {\n" 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " return &$name$_;\n" 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateClearingCode(io::Printer* printer) const { 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$name$_.Clear();\n"); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateMergingCode(io::Printer* printer) const { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$name$_.MergeFrom(from.$name$_);\n"); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSwappingCode(io::Printer* printer) const { 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, "$name$_.Swap(&other->$name$_);\n"); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateConstructorCode(io::Printer* printer) const { 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Not needed for repeated fields. 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateMergeFromCodedStream(io::Printer* printer) const { 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DO_((::google::protobuf::internal::WireFormatLite::$repeated_reader$<\n" 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $type$, $wire_format_field_type$>(\n" 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $tag_size$, $tag$, input, this->mutable_$name$())));\n"); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateMergeFromCodedStreamWithPacking(io::Printer* printer) const { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "DO_((::google::protobuf::internal::WireFormatLite::$packed_reader$<\n" 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $type$, $wire_format_field_type$>(\n" 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " input, this->mutable_$name$())));\n"); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSerializeWithCachedSizes(io::Printer* printer) const { 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed()) { 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write the tag and the size. 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "if (this->$name$_size() > 0) {\n" 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::WriteTag(" 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "$number$, " 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "::google::protobuf::internal::WireFormatLite::WIRETYPE_LENGTH_DELIMITED, " 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "output);\n" 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " output->WriteVarint32(_$name$_cached_byte_size_);\n" 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "for (int i = 0; i < this->$name$_size(); i++) {\n"); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed()) { 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::Write$declared_type$NoTag(\n" 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " this->$name$(i), output);\n"); 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::Write$declared_type$(\n" 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $number$, this->$name$(i), output);\n"); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print("}\n"); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const { 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed()) { 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Write the tag and the size. 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "if (this->$name$_size() > 0) {\n" 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " target = ::google::protobuf::internal::WireFormatLite::WriteTagToArray(\n" 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $number$,\n" 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::WIRETYPE_LENGTH_DELIMITED,\n" 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " target);\n" 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " target = ::google::protobuf::io::CodedOutputStream::WriteVarint32ToArray(\n" 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " _$name$_cached_byte_size_, target);\n" 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "for (int i = 0; i < this->$name$_size(); i++) {\n"); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed()) { 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " target = ::google::protobuf::internal::WireFormatLite::\n" 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " Write$declared_type$NoTagToArray(this->$name$(i), target);\n"); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " target = ::google::protobuf::internal::WireFormatLite::\n" 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " Write$declared_type$ToArray($number$, this->$name$(i), target);\n"); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print("}\n"); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void RepeatedPrimitiveFieldGenerator:: 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GenerateByteSize(io::Printer* printer) const { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "{\n" 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " int data_size = 0;\n"); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Indent(); 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int fixed_size = FixedSize(descriptor_->type()); 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fixed_size == -1) { 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "for (int i = 0; i < this->$name$_size(); i++) {\n" 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " data_size += ::google::protobuf::internal::WireFormatLite::\n" 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " $declared_type$Size(this->$name$(i));\n" 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n"); 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "data_size = $fixed_size$ * this->$name$_size();\n"); 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (descriptor_->options().packed()) { 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "if (data_size > 0) {\n" 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " total_size += $tag_size$ +\n" 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " ::google::protobuf::internal::WireFormatLite::Int32Size(data_size);\n" 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "}\n" 372ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch "GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();\n" 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "_$name$_cached_byte_size_ = data_size;\n" 374ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch "GOOGLE_SAFE_CONCURRENT_WRITES_END();\n" 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "total_size += data_size;\n"); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print(variables_, 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "total_size += $tag_size$ * this->$name$_size() + data_size;\n"); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Outdent(); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer->Print("}\n"); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace cpp 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace compiler 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace protobuf 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace google 388