| // 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. |
| |
| #include <google/protobuf/compiler/cpp/cpp_message_field.h> |
| #include <google/protobuf/compiler/cpp/cpp_helpers.h> |
| #include <google/protobuf/io/printer.h> |
| #include <google/protobuf/stubs/strutil.h> |
| |
| namespace google { |
| namespace protobuf { |
| namespace compiler { |
| namespace cpp { |
| |
| namespace { |
| |
| void SetMessageVariables(const FieldDescriptor* descriptor, |
| map<string, string>* variables, |
| const Options& options) { |
| SetCommonFieldVariables(descriptor, variables, options); |
| (*variables)["type"] = FieldMessageTypeName(descriptor); |
| if (descriptor->options().weak() || !descriptor->containing_oneof()) { |
| (*variables)["non_null_ptr_to_name"] = |
| StrCat("this->", (*variables)["name"], "_"); |
| } |
| (*variables)["stream_writer"] = (*variables)["declared_type"] + |
| (HasFastArraySerialization(descriptor->message_type()->file()) ? |
| "MaybeToArray" : |
| ""); |
| // NOTE: Escaped here to unblock proto1->proto2 migration. |
| // TODO(liujisi): Extend this to apply for other conflicting methods. |
| (*variables)["release_name"] = |
| SafeFunctionName(descriptor->containing_type(), |
| descriptor, "release_"); |
| (*variables)["full_name"] = descriptor->full_name(); |
| } |
| |
| } // namespace |
| |
| // =================================================================== |
| |
| MessageFieldGenerator:: |
| MessageFieldGenerator(const FieldDescriptor* descriptor, |
| const Options& options) |
| : descriptor_(descriptor) { |
| SetMessageVariables(descriptor, &variables_, options); |
| } |
| |
| MessageFieldGenerator::~MessageFieldGenerator() {} |
| |
| void MessageFieldGenerator:: |
| GeneratePrivateMembers(io::Printer* printer) const { |
| printer->Print(variables_, "$type$* $name$_;\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateAccessorDeclarations(io::Printer* printer) const { |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables_, |
| "private:\n" |
| "void _slow_mutable_$name$()$deprecation$;\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables_, |
| "void _slow_set_allocated_$name$(\n" |
| " ::google::protobuf::Arena* message_arena, $type$** $name$)$deprecation$;\n"); |
| } |
| printer->Print(variables_, |
| "$type$* _slow_$release_name$()$deprecation$;\n" |
| "public:\n"); |
| } |
| printer->Print(variables_, |
| "const $type$& $name$() const$deprecation$;\n" |
| "$type$* mutable_$name$()$deprecation$;\n" |
| "$type$* $release_name$()$deprecation$;\n" |
| "void set_allocated_$name$($type$* $name$)$deprecation$;\n"); |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables_, |
| "$type$* unsafe_arena_release_$name$()$deprecation$;\n" |
| "void unsafe_arena_set_allocated_$name$(\n" |
| " $type$* $name$)$deprecation$;\n"); |
| } |
| } |
| |
| void MessageFieldGenerator::GenerateNonInlineAccessorDefinitions( |
| io::Printer* printer) const { |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables_, |
| "void $classname$::_slow_mutable_$name$() {\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables_, |
| " $name$_ = ::google::protobuf::Arena::CreateMessage< $type$ >(\n" |
| " GetArenaNoVirtual());\n"); |
| } else { |
| printer->Print(variables_, |
| " $name$_ = ::google::protobuf::Arena::Create< $type$ >(\n" |
| " GetArenaNoVirtual());\n"); |
| } |
| printer->Print(variables_, |
| "}\n" |
| "$type$* $classname$::_slow_$release_name$() {\n" |
| " if ($name$_ == NULL) {\n" |
| " return NULL;\n" |
| " } else {\n" |
| " $type$* temp = new $type$;\n" |
| " temp->MergeFrom(*$name$_);\n" |
| " $name$_ = NULL;\n" |
| " return temp;\n" |
| " }\n" |
| "}\n" |
| "$type$* $classname$::unsafe_arena_release_$name$() {\n" |
| " $clear_hasbit$\n" |
| " $type$* temp = $name$_;\n" |
| " $name$_ = NULL;\n" |
| " return temp;\n" |
| "}\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables_, |
| "void $classname$::_slow_set_allocated_$name$(\n" |
| " ::google::protobuf::Arena* message_arena, $type$** $name$) {\n" |
| " if (message_arena != NULL && \n" |
| " ::google::protobuf::Arena::GetArena(*$name$) == NULL) {\n" |
| " message_arena->Own(*$name$);\n" |
| " } else if (message_arena !=\n" |
| " ::google::protobuf::Arena::GetArena(*$name$)) {\n" |
| " $type$* new_$name$ = \n" |
| " ::google::protobuf::Arena::CreateMessage< $type$ >(\n" |
| " message_arena);\n" |
| " new_$name$->CopyFrom(**$name$);\n" |
| " *$name$ = new_$name$;\n" |
| " }\n" |
| "}\n"); |
| } |
| printer->Print(variables_, |
| "void $classname$::unsafe_arena_set_allocated_$name$(\n" |
| " $type$* $name$) {\n" |
| // If we're not on an arena, free whatever we were holding before. |
| // (If we are on arena, we can just forget the earlier pointer.) |
| " if (GetArenaNoVirtual() == NULL) {\n" |
| " delete $name$_;\n" |
| " }\n" |
| " $name$_ = $name$;\n" |
| " if ($name$) {\n" |
| " $set_hasbit$\n" |
| " } else {\n" |
| " $clear_hasbit$\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_unsafe_arena_set_allocated" |
| ":$full_name$)\n" |
| "}\n"); |
| } |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateInlineAccessorDefinitions(io::Printer* printer, |
| bool is_inline) const { |
| map<string, string> variables(variables_); |
| variables["inline"] = is_inline ? "inline" : ""; |
| printer->Print(variables, |
| "$inline$ const $type$& $classname$::$name$() const {\n" |
| " // @@protoc_insertion_point(field_get:$full_name$)\n"); |
| |
| PrintHandlingOptionalStaticInitializers( |
| variables, descriptor_->file(), printer, |
| // With static initializers. |
| " return $name$_ != NULL ? *$name$_ : *default_instance_->$name$_;\n", |
| // Without. |
| " return $name$_ != NULL ? *$name$_ : *default_instance().$name$_;\n"); |
| |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables, |
| "}\n" |
| "$inline$ $type$* $classname$::mutable_$name$() {\n" |
| " $set_hasbit$\n" |
| " if ($name$_ == NULL) {\n" |
| " _slow_mutable_$name$();" |
| " }\n" |
| " // @@protoc_insertion_point(field_mutable:$full_name$)\n" |
| " return $name$_;\n" |
| "}\n" |
| "$inline$ $type$* $classname$::$release_name$() {\n" |
| " $clear_hasbit$\n" |
| " if (GetArenaNoVirtual() != NULL) {\n" |
| " return _slow_$release_name$();\n" |
| " } else {\n" |
| " $type$* temp = $name$_;\n" |
| " $name$_ = NULL;\n" |
| " return temp;\n" |
| " }\n" |
| "}\n" |
| "$inline$ void $classname$::set_allocated_$name$($type$* $name$) {\n" |
| " ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();\n" |
| " if (message_arena == NULL) {\n" |
| " delete $name$_;\n" |
| " }\n" |
| " if ($name$ != NULL) {\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| // If we're on an arena and the incoming message is not, simply Own() it |
| // rather than copy to the arena -- either way we need a heap dealloc, |
| // so we might as well defer it. Otherwise, if incoming message is on a |
| // different ownership domain (specific arena, or the heap) than we are, |
| // copy to our arena (or heap, as the case may be). |
| printer->Print(variables, |
| " _slow_set_allocated_$name$(message_arena, &$name$);\n"); |
| } else { |
| printer->Print(variables, |
| " if (message_arena != NULL) {\n" |
| " message_arena->Own($name$);\n" |
| " }\n"); |
| } |
| printer->Print(variables, |
| " }\n" |
| " $name$_ = $name$;\n" |
| " if ($name$) {\n" |
| " $set_hasbit$\n" |
| " } else {\n" |
| " $clear_hasbit$\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n" |
| "}\n"); |
| } else { |
| printer->Print(variables, |
| "}\n" |
| "$inline$ $type$* $classname$::mutable_$name$() {\n" |
| " $set_hasbit$\n" |
| " if ($name$_ == NULL) {\n" |
| " $name$_ = new $type$;\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_mutable:$full_name$)\n" |
| " return $name$_;\n" |
| "}\n" |
| "$inline$ $type$* $classname$::$release_name$() {\n" |
| " $clear_hasbit$\n" |
| " $type$* temp = $name$_;\n" |
| " $name$_ = NULL;\n" |
| " return temp;\n" |
| "}\n" |
| "$inline$ void $classname$::set_allocated_$name$($type$* $name$) {\n" |
| " delete $name$_;\n"); |
| |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables, |
| " if ($name$ != NULL && $name$->GetArena() != NULL) {\n" |
| " $type$* new_$name$ = new $type$;\n" |
| " new_$name$->CopyFrom(*$name$);\n" |
| " $name$ = new_$name$;\n" |
| " }\n"); |
| } |
| |
| printer->Print(variables, |
| " $name$_ = $name$;\n" |
| " if ($name$) {\n" |
| " $set_hasbit$\n" |
| " } else {\n" |
| " $clear_hasbit$\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n" |
| "}\n"); |
| } |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateClearingCode(io::Printer* printer) const { |
| if (!HasFieldPresence(descriptor_->file())) { |
| // If we don't have has-bits, message presence is indicated only by ptr != |
| // NULL. Thus on clear, we need to delete the object. |
| printer->Print(variables_, |
| "if ($name$_ != NULL) delete $name$_;\n" |
| "$name$_ = NULL;\n"); |
| } else { |
| printer->Print(variables_, |
| "if ($name$_ != NULL) $name$_->$type$::Clear();\n"); |
| } |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateMergingCode(io::Printer* printer) const { |
| printer->Print(variables_, |
| "mutable_$name$()->$type$::MergeFrom(from.$name$());\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateSwappingCode(io::Printer* printer) const { |
| printer->Print(variables_, "std::swap($name$_, other->$name$_);\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateConstructorCode(io::Printer* printer) const { |
| printer->Print(variables_, "$name$_ = NULL;\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateMergeFromCodedStream(io::Printer* printer) const { |
| if (descriptor_->type() == FieldDescriptor::TYPE_MESSAGE) { |
| printer->Print(variables_, |
| "DO_(::google::protobuf::internal::WireFormatLite::ReadMessageNoVirtual(\n" |
| " input, mutable_$name$()));\n"); |
| } else { |
| printer->Print(variables_, |
| "DO_(::google::protobuf::internal::WireFormatLite::ReadGroupNoVirtual(\n" |
| " $number$, input, mutable_$name$()));\n"); |
| } |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateSerializeWithCachedSizes(io::Printer* printer) const { |
| printer->Print(variables_, |
| "::google::protobuf::internal::WireFormatLite::Write$stream_writer$(\n" |
| " $number$, *$non_null_ptr_to_name$, output);\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const { |
| printer->Print(variables_, |
| "target = ::google::protobuf::internal::WireFormatLite::\n" |
| " Write$declared_type$NoVirtualToArray(\n" |
| " $number$, *$non_null_ptr_to_name$, target);\n"); |
| } |
| |
| void MessageFieldGenerator:: |
| GenerateByteSize(io::Printer* printer) const { |
| printer->Print(variables_, |
| "total_size += $tag_size$ +\n" |
| " ::google::protobuf::internal::WireFormatLite::$declared_type$SizeNoVirtual(\n" |
| " *$non_null_ptr_to_name$);\n"); |
| } |
| |
| // =================================================================== |
| |
| MessageOneofFieldGenerator:: |
| MessageOneofFieldGenerator(const FieldDescriptor* descriptor, |
| const Options& options) |
| : MessageFieldGenerator(descriptor, options) { |
| SetCommonOneofFieldVariables(descriptor, &variables_); |
| } |
| |
| MessageOneofFieldGenerator::~MessageOneofFieldGenerator() {} |
| |
| void MessageOneofFieldGenerator:: |
| GenerateInlineAccessorDefinitions(io::Printer* printer, |
| bool is_inline) const { |
| map<string, string> variables(variables_); |
| variables["inline"] = is_inline ? "inline" : ""; |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables, |
| "$inline$ const $type$& $classname$::$name$() const {\n" |
| " // @@protoc_insertion_point(field_get:$full_name$)\n" |
| " return has_$name$() ? *$oneof_prefix$$name$_\n" |
| " : $type$::default_instance();\n" |
| "}\n" |
| "$inline$ $type$* $classname$::mutable_$name$() {\n" |
| " if (!has_$name$()) {\n" |
| " clear_$oneof_name$();\n" |
| " set_has_$name$();\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables, |
| " $oneof_prefix$$name$_ = \n" |
| " ::google::protobuf::Arena::CreateMessage< $type$ >(\n" |
| " GetArenaNoVirtual());\n"); |
| } else { |
| printer->Print(variables, |
| " $oneof_prefix$$name$_ = \n" |
| " ::google::protobuf::Arena::Create< $type$ >(\n" |
| " GetArenaNoVirtual());\n"); |
| } |
| printer->Print(variables, |
| " }\n" |
| " // @@protoc_insertion_point(field_mutable:$full_name$)\n" |
| " return $oneof_prefix$$name$_;\n" |
| "}\n" |
| "$inline$ $type$* $classname$::$release_name$() {\n" |
| " if (has_$name$()) {\n" |
| " clear_has_$oneof_name$();\n" |
| " if (GetArenaNoVirtual() != NULL) {\n" |
| // N.B.: safe to use the underlying field pointer here because we are sure |
| // that it is non-NULL (because has_$name$() returned true). |
| " $type$* temp = new $type$;\n" |
| " temp->MergeFrom(*$oneof_prefix$$name$_);\n" |
| " $oneof_prefix$$name$_ = NULL;\n" |
| " return temp;\n" |
| " } else {\n" |
| " $type$* temp = $oneof_prefix$$name$_;\n" |
| " $oneof_prefix$$name$_ = NULL;\n" |
| " return temp;\n" |
| " }\n" |
| " } else {\n" |
| " return NULL;\n" |
| " }\n" |
| "}\n" |
| "$inline$ $type$* $classname$::unsafe_arena_release_$name$() {\n" |
| " if (has_$name$()) {\n" |
| " clear_has_$oneof_name$();\n" |
| " $type$* temp = $oneof_prefix$$name$_;\n" |
| " $oneof_prefix$$name$_ = NULL;\n" |
| " return temp;\n" |
| " } else {\n" |
| " return NULL;\n" |
| " }\n" |
| "}\n" |
| "$inline$ void $classname$::set_allocated_$name$($type$* $name$) {\n" |
| " clear_$oneof_name$();\n" |
| " if ($name$) {\n"); |
| |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables, |
| // If incoming message is on the heap and we are on an arena, just Own() |
| // it (see above). If it's on a different arena than we are or one of us |
| // is on the heap, we make a copy to our arena/heap. |
| " if (GetArenaNoVirtual() != NULL &&\n" |
| " ::google::protobuf::Arena::GetArena($name$) == NULL) {\n" |
| " GetArenaNoVirtual()->Own($name$);\n" |
| " } else if (GetArenaNoVirtual() !=\n" |
| " ::google::protobuf::Arena::GetArena($name$)) {\n" |
| " $type$* new_$name$ = \n" |
| " ::google::protobuf::Arena::CreateMessage< $type$ >(\n" |
| " GetArenaNoVirtual());\n" |
| " new_$name$->CopyFrom(*$name$);\n" |
| " $name$ = new_$name$;\n" |
| " }\n"); |
| } else { |
| printer->Print(variables, |
| " if (GetArenaNoVirtual() != NULL) {\n" |
| " GetArenaNoVirtual()->Own($name$);\n" |
| " }\n"); |
| } |
| |
| printer->Print(variables, |
| " set_has_$name$();\n" |
| " $oneof_prefix$$name$_ = $name$;\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n" |
| "}\n" |
| "$inline$ void $classname$::unsafe_arena_set_allocated_$name$(" |
| "$type$* $name$) {\n" |
| // We rely on the oneof clear method to free the earlier contents of this |
| // oneof. We can directly use the pointer we're given to set the new |
| // value. |
| " clear_$oneof_name$();\n" |
| " if ($name$) {\n" |
| " set_has_$name$();\n" |
| " $oneof_prefix$$name$_ = $name$;\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:" |
| "$full_name$)\n" |
| "}\n"); |
| } else { |
| printer->Print(variables, |
| "$inline$ const $type$& $classname$::$name$() const {\n" |
| " // @@protoc_insertion_point(field_get:$full_name$)\n" |
| " return has_$name$() ? *$oneof_prefix$$name$_\n" |
| " : $type$::default_instance();\n" |
| "}\n" |
| "$inline$ $type$* $classname$::mutable_$name$() {\n" |
| " if (!has_$name$()) {\n" |
| " clear_$oneof_name$();\n" |
| " set_has_$name$();\n" |
| " $oneof_prefix$$name$_ = new $type$;\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_mutable:$full_name$)\n" |
| " return $oneof_prefix$$name$_;\n" |
| "}\n" |
| "$inline$ $type$* $classname$::$release_name$() {\n" |
| " if (has_$name$()) {\n" |
| " clear_has_$oneof_name$();\n" |
| " $type$* temp = $oneof_prefix$$name$_;\n" |
| " $oneof_prefix$$name$_ = NULL;\n" |
| " return temp;\n" |
| " } else {\n" |
| " return NULL;\n" |
| " }\n" |
| "}\n" |
| "$inline$ void $classname$::set_allocated_$name$($type$* $name$) {\n" |
| " clear_$oneof_name$();\n" |
| " if ($name$) {\n"); |
| if (SupportsArenas(descriptor_->message_type())) { |
| printer->Print(variables, |
| " if ($name$->GetArena() != NULL) {\n" |
| " $type$* new_$name$ = new $type$;\n" |
| " new_$name$->CopyFrom(*$name$);\n" |
| " $name$ = new_$name$;\n" |
| " }\n"); |
| } |
| printer->Print(variables, |
| " set_has_$name$();\n" |
| " $oneof_prefix$$name$_ = $name$;\n" |
| " }\n" |
| " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n" |
| "}\n"); |
| } |
| } |
| |
| void MessageOneofFieldGenerator:: |
| GenerateClearingCode(io::Printer* printer) const { |
| if (SupportsArenas(descriptor_)) { |
| printer->Print(variables_, |
| "if (GetArenaNoVirtual() == NULL) {\n" |
| " delete $oneof_prefix$$name$_;\n" |
| "}\n"); |
| } else { |
| printer->Print(variables_, |
| "delete $oneof_prefix$$name$_;\n"); |
| } |
| } |
| |
| void MessageOneofFieldGenerator:: |
| GenerateSwappingCode(io::Printer* printer) const { |
| // Don't print any swapping code. Swapping the union will swap this field. |
| } |
| |
| void MessageOneofFieldGenerator:: |
| GenerateConstructorCode(io::Printer* printer) const { |
| // Don't print any constructor code. The field is in a union. We allocate |
| // space only when this field is used. |
| } |
| |
| // =================================================================== |
| |
| RepeatedMessageFieldGenerator:: |
| RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor, |
| const Options& options) |
| : descriptor_(descriptor) { |
| SetMessageVariables(descriptor, &variables_, options); |
| } |
| |
| RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() {} |
| |
| void RepeatedMessageFieldGenerator:: |
| GeneratePrivateMembers(io::Printer* printer) const { |
| printer->Print(variables_, |
| "::google::protobuf::RepeatedPtrField< $type$ > $name$_;\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateAccessorDeclarations(io::Printer* printer) const { |
| printer->Print(variables_, |
| "const $type$& $name$(int index) const$deprecation$;\n" |
| "$type$* mutable_$name$(int index)$deprecation$;\n" |
| "$type$* add_$name$()$deprecation$;\n"); |
| printer->Print(variables_, |
| "const ::google::protobuf::RepeatedPtrField< $type$ >&\n" |
| " $name$() const$deprecation$;\n" |
| "::google::protobuf::RepeatedPtrField< $type$ >*\n" |
| " mutable_$name$()$deprecation$;\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateInlineAccessorDefinitions(io::Printer* printer, |
| bool is_inline) const { |
| map<string, string> variables(variables_); |
| variables["inline"] = is_inline ? "inline" : ""; |
| printer->Print(variables, |
| "$inline$ const $type$& $classname$::$name$(int index) const {\n" |
| " // @@protoc_insertion_point(field_get:$full_name$)\n" |
| " return $name$_.$cppget$(index);\n" |
| "}\n" |
| "$inline$ $type$* $classname$::mutable_$name$(int index) {\n" |
| " // @@protoc_insertion_point(field_mutable:$full_name$)\n" |
| " return $name$_.Mutable(index);\n" |
| "}\n" |
| "$inline$ $type$* $classname$::add_$name$() {\n" |
| " // @@protoc_insertion_point(field_add:$full_name$)\n" |
| " return $name$_.Add();\n" |
| "}\n"); |
| printer->Print(variables, |
| "$inline$ const ::google::protobuf::RepeatedPtrField< $type$ >&\n" |
| "$classname$::$name$() const {\n" |
| " // @@protoc_insertion_point(field_list:$full_name$)\n" |
| " return $name$_;\n" |
| "}\n" |
| "$inline$ ::google::protobuf::RepeatedPtrField< $type$ >*\n" |
| "$classname$::mutable_$name$() {\n" |
| " // @@protoc_insertion_point(field_mutable_list:$full_name$)\n" |
| " return &$name$_;\n" |
| "}\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateClearingCode(io::Printer* printer) const { |
| printer->Print(variables_, "$name$_.Clear();\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateMergingCode(io::Printer* printer) const { |
| printer->Print(variables_, "$name$_.MergeFrom(from.$name$_);\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateSwappingCode(io::Printer* printer) const { |
| printer->Print(variables_, "$name$_.UnsafeArenaSwap(&other->$name$_);\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateConstructorCode(io::Printer* printer) const { |
| // Not needed for repeated fields. |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateMergeFromCodedStream(io::Printer* printer) const { |
| if (descriptor_->type() == FieldDescriptor::TYPE_MESSAGE) { |
| printer->Print(variables_, |
| "DO_(::google::protobuf::internal::WireFormatLite::ReadMessageNoVirtual(\n" |
| " input, add_$name$()));\n"); |
| } else { |
| printer->Print(variables_, |
| "DO_(::google::protobuf::internal::WireFormatLite::ReadGroupNoVirtual(\n" |
| " $number$, input, add_$name$()));\n"); |
| } |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateSerializeWithCachedSizes(io::Printer* printer) const { |
| printer->Print(variables_, |
| "for (unsigned int i = 0, n = this->$name$_size(); i < n; i++) {\n" |
| " ::google::protobuf::internal::WireFormatLite::Write$stream_writer$(\n" |
| " $number$, this->$name$(i), output);\n" |
| "}\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const { |
| printer->Print(variables_, |
| "for (unsigned int i = 0, n = this->$name$_size(); i < n; i++) {\n" |
| " target = ::google::protobuf::internal::WireFormatLite::\n" |
| " Write$declared_type$NoVirtualToArray(\n" |
| " $number$, this->$name$(i), target);\n" |
| "}\n"); |
| } |
| |
| void RepeatedMessageFieldGenerator:: |
| GenerateByteSize(io::Printer* printer) const { |
| printer->Print(variables_, |
| "total_size += $tag_size$ * this->$name$_size();\n" |
| "for (int i = 0; i < this->$name$_size(); i++) {\n" |
| " total_size +=\n" |
| " ::google::protobuf::internal::WireFormatLite::$declared_type$SizeNoVirtual(\n" |
| " this->$name$(i));\n" |
| "}\n"); |
| } |
| |
| } // namespace cpp |
| } // namespace compiler |
| } // namespace protobuf |
| } // namespace google |
