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-rw-r--r--src/google/protobuf/compiler/cpp/cpp_message_field.cc1055
1 files changed, 0 insertions, 1055 deletions
diff --git a/src/google/protobuf/compiler/cpp/cpp_message_field.cc b/src/google/protobuf/compiler/cpp/cpp_message_field.cc
deleted file mode 100644
index d021035d..00000000
--- a/src/google/protobuf/compiler/cpp/cpp_message_field.cc
+++ /dev/null
@@ -1,1055 +0,0 @@
-// 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(), options)
- ? "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();
- if (options.proto_h && IsFieldDependent(descriptor)) {
- (*variables)["dependent_type"] = "T::" + DependentTypeName(descriptor);
- (*variables)["dependent_typename"] =
- "typename T::" + DependentTypeName(descriptor);
- } else {
- (*variables)["dependent_type"] = FieldMessageTypeName(descriptor);
- (*variables)["dependent_typename"] = FieldMessageTypeName(descriptor);
- }
-}
-
-} // namespace
-
-// ===================================================================
-
-MessageFieldGenerator::MessageFieldGenerator(const FieldDescriptor* descriptor,
- const Options& options)
- : FieldGenerator(options),
- descriptor_(descriptor),
- dependent_field_(options.proto_h && IsFieldDependent(descriptor)) {
- SetMessageVariables(descriptor, &variables_, options);
-}
-
-MessageFieldGenerator::~MessageFieldGenerator() {}
-
-void MessageFieldGenerator::
-GeneratePrivateMembers(io::Printer* printer) const {
- printer->Print(variables_, "$type$* $name$_;\n");
-}
-
-void MessageFieldGenerator::
-GenerateGetterDeclaration(io::Printer* printer) const {
- printer->Print(variables_,
- "$deprecated_attr$const $type$& $name$() const;\n");
-}
-
-void MessageFieldGenerator::
-GenerateDependentAccessorDeclarations(io::Printer* printer) const {
- if (!dependent_field_) {
- return;
- }
- // Arena manipulation code is out-of-line in the derived message class.
- printer->Print(variables_,
- "$deprecated_attr$$type$* mutable_$name$();\n"
- "$deprecated_attr$$type$* $release_name$();\n"
- "$deprecated_attr$void set_allocated_$name$($type$* $name$);\n");
-}
-
-void MessageFieldGenerator::
-GenerateAccessorDeclarations(io::Printer* printer) const {
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables_,
- "private:\n"
- "void _slow_mutable_$name$();\n");
- if (SupportsArenas(descriptor_->message_type())) {
- printer->Print(variables_,
- "void _slow_set_allocated_$name$(\n"
- " ::google::protobuf::Arena* message_arena, $type$** $name$);\n");
- }
- printer->Print(variables_,
- "$type$* _slow_$release_name$();\n"
- "public:\n");
- }
- GenerateGetterDeclaration(printer);
- if (!dependent_field_) {
- printer->Print(variables_,
- "$deprecated_attr$$type$* mutable_$name$();\n"
- "$deprecated_attr$$type$* $release_name$();\n"
- "$deprecated_attr$void set_allocated_$name$($type$* $name$);\n");
- }
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables_,
- "$deprecated_attr$$type$* unsafe_arena_release_$name$();\n"
- "$deprecated_attr$void unsafe_arena_set_allocated_$name$(\n"
- " $type$* $name$);\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"
- " // @@protoc_insertion_point(field_unsafe_arena_release:$full_name$)\n"
- " $clear_hasbit$\n"
- " $type$* temp = $name$_;\n"
- " $name$_ = NULL;\n"
- " return temp;\n"
- "}\n");
- if (SupportsArenas(descriptor_->message_type())) {
- // NOTE: the same logic is mirrored in weak_message_field.cc. Any
- // arena-related semantics changes should be made in both places.
- 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::
-GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const {
- if (!dependent_field_) {
- return;
- }
-
- map<string, string> variables(variables_);
- // For the CRTP base class, all mutation methods are dependent, and so
- // they must be in the header.
- variables["dependent_classname"] =
- DependentBaseClassTemplateName(descriptor_->containing_type()) + "<T>";
- variables["this_message"] = DependentBaseDownCast();
- if (!variables["set_hasbit"].empty()) {
- variables["set_hasbit"] =
- variables["this_message"] + variables["set_hasbit"];
- }
- if (!variables["clear_hasbit"].empty()) {
- variables["clear_hasbit"] =
- variables["this_message"] + variables["clear_hasbit"];
- }
-
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "template <class T>\n"
- "inline $type$* $dependent_classname$::mutable_$name$() {\n"
- " $set_hasbit$\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\n"
- " if ($name$_ == NULL) {\n"
- " $this_message$_slow_mutable_$name$();\n"
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $name$_;\n"
- "}\n"
- "template <class T>\n"
- "inline $type$* $dependent_classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\n"
- " $clear_hasbit$\n"
- " if ($this_message$GetArenaNoVirtual() != NULL) {\n"
- " return $this_message$_slow_$release_name$();\n"
- " } else {\n"
- " $dependent_typename$* temp = $name$_;\n"
- " $name$_ = NULL;\n"
- " return temp;\n"
- " }\n"
- "}\n"
- "template <class T>\n"
- "inline void $dependent_classname$::"
- "set_allocated_$name$($type$* $name$) {\n"
- " ::google::protobuf::Arena* message_arena = $this_message$GetArenaNoVirtual();\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\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,
- " $this_message$_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"
- // TODO(dlj): move insertion points to message class.
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n");
- } else {
- printer->Print(variables,
- "template <class T>\n"
- "inline $type$* $dependent_classname$::mutable_$name$() {\n"
- " $set_hasbit$\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\n"
- " if ($name$_ == NULL) {\n"
- " $name$_ = new $dependent_typename$;\n"
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $name$_;\n"
- "}\n"
- "template <class T>\n"
- "inline $type$* $dependent_classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " $clear_hasbit$\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\n"
- " $dependent_typename$* temp = $name$_;\n"
- " $name$_ = NULL;\n"
- " return temp;\n"
- "}\n"
- "template <class T>\n"
- "inline void $dependent_classname$::"
- "set_allocated_$name$($type$* $name$) {\n"
- " $dependent_typename$*& $name$_ = $this_message$$name$_;\n"
- " delete $name$_;\n");
-
- if (SupportsArenas(descriptor_->message_type())) {
- printer->Print(variables,
- " if ($name$ != NULL && static_cast< $dependent_typename$* >($name$)"
- "->GetArena() != NULL) {\n"
- " $dependent_typename$* new_$name$ = new $dependent_typename$;\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::
-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(), options_, printer,
- // With static initializers.
- " return $name$_ != NULL ? *$name$_ : *default_instance_->$name$_;\n",
- // Without.
- " return $name$_ != NULL ? *$name$_ : *default_instance().$name$_;\n");
- printer->Print(variables, "}\n");
-
- if (dependent_field_) {
- return;
- }
-
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "$inline$"
- "$type$* $classname$::mutable_$name$() {\n"
- " $set_hasbit$\n"
- " if ($name$_ == NULL) {\n"
- " _slow_mutable_$name$();\n"
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $name$_;\n"
- "}\n"
- "$inline$"
- "$type$* $classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_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,
- "$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"
- " // @@protoc_insertion_point(field_release:$full_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 {
- map<string, string> variables(variables_);
- variables["this_message"] = dependent_field_ ? DependentBaseDownCast() : "";
- 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 ($this_message$GetArenaNoVirtual() == NULL && "
- "$this_message$$name$_ != NULL) delete $this_message$$name$_;\n"
- "$this_message$$name$_ = NULL;\n");
- } else {
- printer->Print(variables,
- "if ($this_message$$name$_ != NULL) $this_message$$name$_->"
- "$dependent_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"
- " InternalWrite$declared_type$NoVirtualToArray(\n"
- " $number$, *$non_null_ptr_to_name$, false, 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),
- dependent_base_(options.proto_h) {
- SetCommonOneofFieldVariables(descriptor, &variables_);
-}
-
-MessageOneofFieldGenerator::~MessageOneofFieldGenerator() {}
-
-
-void MessageOneofFieldGenerator::
-GenerateDependentAccessorDeclarations(io::Printer* printer) const {
- // Oneof field getters must be dependent as they call default_instance().
- // Otherwise, the logic is the same as MessageFields.
- if (!dependent_field_) {
- return;
- }
- printer->Print(variables_,
- "$deprecated_attr$const $type$& $name$() const;\n");
- MessageFieldGenerator::GenerateDependentAccessorDeclarations(printer);
-}
-
-void MessageOneofFieldGenerator::
-GenerateGetterDeclaration(io::Printer* printer) const {
- // Oneof field getters must be dependent as they call default_instance().
- // Unlike MessageField, this means there is no (non-dependent) getter to
- // generate.
- if (dependent_field_) {
- return;
- }
- printer->Print(variables_,
- "$deprecated_attr$const $type$& $name$() const;\n");
-}
-
-void MessageOneofFieldGenerator::
-GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const {
- // For the CRTP base class, all mutation methods are dependent, and so
- // they must be in the header.
- if (!dependent_base_) {
- return;
- }
- map<string, string> variables(variables_);
- variables["inline"] = "inline ";
- variables["dependent_classname"] =
- DependentBaseClassTemplateName(descriptor_->containing_type()) + "<T>";
- variables["this_message"] = "reinterpret_cast<T*>(this)->";
- // Const message access is needed for the dependent getter.
- variables["this_const_message"] = "reinterpret_cast<const T*>(this)->";
- variables["tmpl"] = "template <class T>\n";
- variables["field_member"] = variables["this_message"] +
- variables["oneof_prefix"] + variables["name"] +
- "_";
- InternalGenerateInlineAccessorDefinitions(variables, printer);
-}
-
-void MessageOneofFieldGenerator::
-GenerateInlineAccessorDefinitions(io::Printer* printer,
- bool is_inline) const {
- if (dependent_base_) {
- return;
- }
- map<string, string> variables(variables_);
- variables["inline"] = is_inline ? "inline " : "";
- variables["dependent_classname"] = variables["classname"];
- variables["this_message"] = "";
- variables["this_const_message"] = "";
- variables["tmpl"] = "";
- variables["field_member"] =
- variables["oneof_prefix"] + variables["name"] + "_";
- variables["dependent_type"] = variables["type"];
- InternalGenerateInlineAccessorDefinitions(variables, printer);
-}
-
-void MessageOneofFieldGenerator::
-GenerateNonInlineAccessorDefinitions(io::Printer* printer) const {
- map<string, string> variables(variables_);
- variables["field_member"] =
- variables["oneof_prefix"] + variables["name"] + "_";
-
- //printer->Print(variables,
-}
-
-void MessageOneofFieldGenerator::
-InternalGenerateInlineAccessorDefinitions(const map<string, string>& variables,
- io::Printer* printer) const {
- printer->Print(variables,
- "$tmpl$"
- "$inline$ "
- "const $type$& $dependent_classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " return $this_const_message$has_$name$()\n"
- " ? *$this_const_message$$oneof_prefix$$name$_\n"
- " : $dependent_type$::default_instance();\n"
- "}\n");
-
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "$tmpl$"
- "$inline$"
- "$type$* $dependent_classname$::mutable_$name$() {\n"
- " if (!$this_message$has_$name$()) {\n"
- " $this_message$clear_$oneof_name$();\n"
- " $this_message$set_has_$name$();\n");
- if (SupportsArenas(descriptor_->message_type())) {
- printer->Print(variables,
- " $field_member$ = \n"
- " ::google::protobuf::Arena::CreateMessage< $dependent_typename$ >(\n"
- " $this_message$GetArenaNoVirtual());\n");
- } else {
- printer->Print(variables,
- " $this_message$$oneof_prefix$$name$_ = \n"
- " ::google::protobuf::Arena::Create< $dependent_typename$ >(\n"
- " $this_message$GetArenaNoVirtual());\n");
- }
- printer->Print(variables,
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $field_member$;\n"
- "}\n"
- "$tmpl$"
- "$inline$"
- "$type$* $dependent_classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " if ($this_message$has_$name$()) {\n"
- " $this_message$clear_has_$oneof_name$();\n"
- " if ($this_message$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).
- " $dependent_typename$* temp = new $dependent_typename$;\n"
- " temp->MergeFrom(*$field_member$);\n"
- " $field_member$ = NULL;\n"
- " return temp;\n"
- " } else {\n"
- " $dependent_typename$* temp = $field_member$;\n"
- " $field_member$ = NULL;\n"
- " return temp;\n"
- " }\n"
- " } else {\n"
- " return NULL;\n"
- " }\n"
- "}\n"
- "$tmpl$"
- "$inline$"
- "void $dependent_classname$::"
- "set_allocated_$name$($type$* $name$) {\n"
- " $this_message$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 ($this_message$GetArenaNoVirtual() != NULL &&\n"
- " ::google::protobuf::Arena::GetArena($name$) == NULL) {\n"
- " $this_message$GetArenaNoVirtual()->Own($name$);\n"
- " } else if ($this_message$GetArenaNoVirtual() !=\n"
- " ::google::protobuf::Arena::GetArena($name$)) {\n"
- " $dependent_typename$* new_$name$ = \n"
- " ::google::protobuf::Arena::CreateMessage< $dependent_typename$ >(\n"
- " $this_message$GetArenaNoVirtual());\n"
- " new_$name$->CopyFrom(*$name$);\n"
- " $name$ = new_$name$;\n"
- " }\n");
- } else {
- printer->Print(variables,
- " if ($this_message$GetArenaNoVirtual() != NULL) {\n"
- " $this_message$GetArenaNoVirtual()->Own($name$);\n"
- " }\n");
- }
-
- printer->Print(variables,
- " $this_message$set_has_$name$();\n"
- " $field_member$ = $name$;\n"
- " }\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n"
- "$inline$ $type$* $classname$::unsafe_arena_release_$name$() {\n"
- " // @@protoc_insertion_point(field_unsafe_arena_release"
- ":$full_name$)\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 $classname$::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$$name$_ = $name$;\n"
- " }\n"
- " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:"
- "$full_name$)\n"
- "}\n");
- } else {
- printer->Print(variables,
- "$tmpl$"
- "$inline$"
- "$type$* $dependent_classname$::mutable_$name$() {\n"
- " if (!$this_message$has_$name$()) {\n"
- " $this_message$clear_$oneof_name$();\n"
- " $this_message$set_has_$name$();\n"
- " $field_member$ = new $dependent_typename$;\n"
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $field_member$;\n"
- "}\n"
- "$tmpl$"
- "$inline$"
- "$type$* $dependent_classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " if ($this_message$has_$name$()) {\n"
- " $this_message$clear_has_$oneof_name$();\n"
- " $dependent_typename$* temp = $field_member$;\n"
- " $field_member$ = NULL;\n"
- " return temp;\n"
- " } else {\n"
- " return NULL;\n"
- " }\n"
- "}\n"
- "$tmpl$"
- "$inline$"
- "void $dependent_classname$::"
- "set_allocated_$name$($type$* $name$) {\n"
- " $this_message$clear_$oneof_name$();\n"
- " if ($name$) {\n");
- if (SupportsArenas(descriptor_->message_type())) {
- printer->Print(variables,
- " if (static_cast< $dependent_typename$*>($name$)->"
- "GetArena() != NULL) {\n"
- " $dependent_typename$* new_$name$ = new $dependent_typename$;\n"
- " new_$name$->CopyFrom(*$name$);\n"
- " $name$ = new_$name$;\n"
- " }\n");
- }
- printer->Print(variables,
- " $this_message$set_has_$name$();\n"
- " $field_member$ = $name$;\n"
- " }\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n");
- }
-}
-
-void MessageOneofFieldGenerator::
-GenerateClearingCode(io::Printer* printer) const {
- map<string, string> variables(variables_);
- variables["this_message"] = dependent_field_ ? DependentBaseDownCast() : "";
- if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "if ($this_message$GetArenaNoVirtual() == NULL) {\n"
- " delete $this_message$$oneof_prefix$$name$_;\n"
- "}\n");
- } else {
- printer->Print(variables,
- "delete $this_message$$oneof_prefix$$name$_;\n");
- }
-}
-
-void MessageOneofFieldGenerator::
-GenerateSwappingCode(io::Printer* printer) const {
- // Don't print any swapping code. Swapping the union will swap this field.
-}
-
-void MessageOneofFieldGenerator::
-GenerateConstructorCode(io::Printer* printer) const {
- // Don't print any constructor code. The field is in a union. We allocate
- // space only when this field is used.
-}
-
-// ===================================================================
-
-RepeatedMessageFieldGenerator::RepeatedMessageFieldGenerator(
- const FieldDescriptor* descriptor, const Options& options)
- : FieldGenerator(options),
- descriptor_(descriptor),
- dependent_field_(options.proto_h && IsFieldDependent(descriptor)),
- dependent_getter_(dependent_field_ && options.safe_boundary_check) {
- SetMessageVariables(descriptor, &variables_, options);
-}
-
-RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() {}
-
-void RepeatedMessageFieldGenerator::
-GeneratePrivateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "::google::protobuf::RepeatedPtrField< $type$ > $name$_;\n");
-}
-
-void RepeatedMessageFieldGenerator::
-InternalGenerateTypeDependentAccessorDeclarations(io::Printer* printer) const {
- printer->Print(variables_,
- "$deprecated_attr$$type$* mutable_$name$(int index);\n"
- "$deprecated_attr$$type$* add_$name$();\n");
- if (dependent_getter_) {
- printer->Print(variables_,
- "$deprecated_attr$const ::google::protobuf::RepeatedPtrField< $type$ >&\n"
- " $name$() const;\n");
- }
- printer->Print(variables_,
- "$deprecated_attr$::google::protobuf::RepeatedPtrField< $type$ >*\n"
- " mutable_$name$();\n");
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateDependentAccessorDeclarations(io::Printer* printer) const {
- if (dependent_getter_) {
- printer->Print(variables_,
- "$deprecated_attr$const $type$& $name$(int index) const;\n");
- }
- if (dependent_field_) {
- InternalGenerateTypeDependentAccessorDeclarations(printer);
- }
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateAccessorDeclarations(io::Printer* printer) const {
- if (!dependent_getter_) {
- printer->Print(variables_,
- "$deprecated_attr$const $type$& $name$(int index) const;\n");
- }
- if (!dependent_field_) {
- InternalGenerateTypeDependentAccessorDeclarations(printer);
- }
- if (!dependent_getter_) {
- printer->Print(variables_,
- "$deprecated_attr$const ::google::protobuf::RepeatedPtrField< $type$ >&\n"
- " $name$() const;\n");
- }
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const {
- if (!dependent_field_) {
- return;
- }
- map<string, string> variables(variables_);
- // For the CRTP base class, all mutation methods are dependent, and so
- // they must be in the header.
- variables["dependent_classname"] =
- DependentBaseClassTemplateName(descriptor_->containing_type()) + "<T>";
- variables["this_message"] = DependentBaseDownCast();
- variables["this_const_message"] = DependentBaseConstDownCast();
-
- if (dependent_getter_) {
- printer->Print(variables,
- "template <class T>\n"
- "inline const $type$& $dependent_classname$::$name$(int index) const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " return $this_const_message$$name$_.$cppget$(index);\n"
- "}\n");
- }
-
- // Generate per-element accessors:
- printer->Print(variables,
- "template <class T>\n"
- "inline $type$* $dependent_classname$::mutable_$name$(int index) {\n"
- // TODO(dlj): move insertion points
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $this_message$$name$_.Mutable(index);\n"
- "}\n"
- "template <class T>\n"
- "inline $type$* $dependent_classname$::add_$name$() {\n"
- " // @@protoc_insertion_point(field_add:$full_name$)\n"
- " return $this_message$$name$_.Add();\n"
- "}\n");
-
-
- if (dependent_getter_) {
- printer->Print(variables,
- "template <class T>\n"
- "inline const ::google::protobuf::RepeatedPtrField< $type$ >&\n"
- "$dependent_classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_list:$full_name$)\n"
- " return $this_const_message$$name$_;\n"
- "}\n");
- }
-
- // Generate mutable access to the entire list:
- printer->Print(variables,
- "template <class T>\n"
- "inline ::google::protobuf::RepeatedPtrField< $type$ >*\n"
- "$dependent_classname$::mutable_$name$() {\n"
- " // @@protoc_insertion_point(field_mutable_list:$full_name$)\n"
- " return &$this_message$$name$_;\n"
- "}\n");
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateInlineAccessorDefinitions(io::Printer* printer,
- bool is_inline) const {
- map<string, string> variables(variables_);
- variables["inline"] = is_inline ? "inline " : "";
-
- if (!dependent_getter_) {
- printer->Print(variables,
- "$inline$"
- "const $type$& $classname$::$name$(int index) const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " return $name$_.$cppget$(index);\n"
- "}\n");
- }
-
- if (!dependent_field_) {
- printer->Print(variables,
- "$inline$"
- "$type$* $classname$::mutable_$name$(int index) {\n"
- // TODO(dlj): move insertion points
- " // @@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");
- }
-
-
- if (!dependent_field_) {
- printer->Print(variables,
- "$inline$"
- "::google::protobuf::RepeatedPtrField< $type$ >*\n"
- "$classname$::mutable_$name$() {\n"
- " // @@protoc_insertion_point(field_mutable_list:$full_name$)\n"
- " return &$name$_;\n"
- "}\n");
- }
- if (!dependent_getter_) {
- 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");
- }
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateClearingCode(io::Printer* printer) const {
- map<string, string> variables(variables_);
- variables["this_message"] = dependent_field_ ? DependentBaseDownCast() : "";
- printer->Print(variables, "$this_message$$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$_);\n");
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateConstructorCode(io::Printer* printer) const {
- // Not needed for repeated fields.
-}
-
-void RepeatedMessageFieldGenerator::
-GenerateMergeFromCodedStream(io::Printer* printer) const {
- if (descriptor_->type() == FieldDescriptor::TYPE_MESSAGE) {
- printer->Print(variables_,
- "DO_(::google::protobuf::internal::WireFormatLite::"
- "ReadMessageNoVirtualNoRecursionDepth(\n"
- " input, add_$name$()));\n");
- } else {
- printer->Print(variables_,
- "DO_(::google::protobuf::internal::WireFormatLite::"
- "ReadGroupNoVirtualNoRecursionDepth(\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"
- " InternalWrite$declared_type$NoVirtualToArray(\n"
- " $number$, this->$name$(i), false, 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 23:58:45 +0000