third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.cc

 // 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.
@@ skipping 62 matching lines @@
     case FieldDescriptor::TYPE_MESSAGE : return -1;
 
     // No default because we want the compiler to complain if any new
     // types are added.
   }
   GOOGLE_LOG(FATAL) << "Can't get here.";
   return -1;
 }
 
 void SetPrimitiveVariables(const FieldDescriptor* descriptor,
-                           map<string, string>* variables,
+                           std::map<string, string>* variables,
                            const Options& options) {
   SetCommonFieldVariables(descriptor, variables, options);
   (*variables)["type"] = PrimitiveTypeName(descriptor->cpp_type());
   (*variables)["default"] = DefaultValue(descriptor);
   (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor));
   int fixed_size = FixedSize(descriptor->type());
   if (fixed_size != -1) {
     (*variables)["fixed_size"] = SimpleItoa(fixed_size);
   }
   (*variables)["wire_format_field_type"] =
@@ skipping 21 matching lines @@
 
 void PrimitiveFieldGenerator::
 GenerateAccessorDeclarations(io::Printer* printer) const {
   printer->Print(variables_,
     "$deprecated_attr$$type$ $name$() const;\n"
     "$deprecated_attr$void set_$name$($type$ value);\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateInlineAccessorDefinitions(io::Printer* printer, bool is_inline) const {
-  map<string, string> variables(variables_);
-  variables["inline"] = is_inline ? "inline" : "";
+  std::map<string, string> variables(variables_);
+  variables["inline"] = is_inline ? "inline " : "";
   printer->Print(variables,
-    "$inline$ $type$ $classname$::$name$() const {\n"
+    "$inline$$type$ $classname$::$name$() const {\n"
     "  // @@protoc_insertion_point(field_get:$full_name$)\n"
     "  return $name$_;\n"
     "}\n"
-    "$inline$ void $classname$::set_$name$($type$ value) {\n"
+    "$inline$void $classname$::set_$name$($type$ value) {\n"
     "  $set_hasbit$\n"
     "  $name$_ = value;\n"
     "  // @@protoc_insertion_point(field_set:$full_name$)\n"
     "}\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateClearingCode(io::Printer* printer) const {
   printer->Print(variables_, "$name$_ = $default$;\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateMergingCode(io::Printer* printer) const {
   printer->Print(variables_, "set_$name$(from.$name$());\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateSwappingCode(io::Printer* printer) const {
   printer->Print(variables_, "std::swap($name$_, other->$name$_);\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateConstructorCode(io::Printer* printer) const {
   printer->Print(variables_, "$name$_ = $default$;\n");
 }
 
 void PrimitiveFieldGenerator::
+GenerateCopyConstructorCode(io::Printer* printer) const {
+  printer->Print(variables_, "$name$_ = from.$name$_;\n");
+}
+
+void PrimitiveFieldGenerator::
 GenerateMergeFromCodedStream(io::Printer* printer) const {
   printer->Print(variables_,
+    "$set_hasbit$\n"
     "DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<\n"
     "         $type$, $wire_format_field_type$>(\n"
-    "       input, &$name$_)));\n"
-    "$set_hasbit$\n");
+    "       input, &$name$_)));\n");
 }
 
 void PrimitiveFieldGenerator::
 GenerateSerializeWithCachedSizes(io::Printer* printer) const {
   printer->Print(variables_,
     "::google::protobuf::internal::WireFormatLite::Write$declared_type$("
       "$number$, this->$name$(), output);\n");
 }
 
 void PrimitiveFieldGenerator::
@@ skipping 23 matching lines @@
 PrimitiveOneofFieldGenerator(const FieldDescriptor* descriptor,
                              const Options& options)
   : PrimitiveFieldGenerator(descriptor, options) {
   SetCommonOneofFieldVariables(descriptor, &variables_);
 }
 
 PrimitiveOneofFieldGenerator::~PrimitiveOneofFieldGenerator() {}
 
 void PrimitiveOneofFieldGenerator::
 GenerateInlineAccessorDefinitions(io::Printer* printer, bool is_inline) const {
-  map<string, string> variables(variables_);
-  variables["inline"] = is_inline ? "inline" : "";
+  std::map<string, string> variables(variables_);
+  variables["inline"] = is_inline ? "inline " : "";
   printer->Print(variables,
-    "$inline$ $type$ $classname$::$name$() const {\n"
+    "$inline$$type$ $classname$::$name$() const {\n"
     "  // @@protoc_insertion_point(field_get:$full_name$)\n"
     "  if (has_$name$()) {\n"
     "    return $oneof_prefix$$name$_;\n"
     "  }\n"
     "  return $default$;\n"
     "}\n"
-    "$inline$ void $classname$::set_$name$($type$ value) {\n"
+    "$inline$void $classname$::set_$name$($type$ value) {\n"
     "  if (!has_$name$()) {\n"
     "    clear_$oneof_name$();\n"
     "    set_has_$name$();\n"
     "  }\n"
     "  $oneof_prefix$$name$_ = value;\n"
     "  // @@protoc_insertion_point(field_set:$full_name$)\n"
     "}\n");
 }
 
 void PrimitiveOneofFieldGenerator::
 GenerateClearingCode(io::Printer* printer) const {
   printer->Print(variables_, "$oneof_prefix$$name$_ = $default$;\n");
 }
 
 void PrimitiveOneofFieldGenerator::
 GenerateSwappingCode(io::Printer* printer) const {
   // Don't print any swapping code. Swapping the union will swap this field.
 }
 
 void PrimitiveOneofFieldGenerator::
 GenerateConstructorCode(io::Printer* printer) const {
   printer->Print(
       variables_,
-      "  $classname$_default_oneof_instance_->$name$_ = $default$;\n");
+      "  $classname$_default_oneof_instance_.$name$_ = $default$;\n");
 }
 
 void PrimitiveOneofFieldGenerator::
 GenerateMergeFromCodedStream(io::Printer* printer) const {
   printer->Print(variables_,
     "clear_$oneof_name$();\n"
     "DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<\n"
     "         $type$, $wire_format_field_type$>(\n"
     "       input, &$oneof_prefix$$name$_)));\n"
     "set_has_$name$();\n");
@@ skipping 36 matching lines @@
     "$deprecated_attr$void add_$name$($type$ value);\n");
   printer->Print(variables_,
     "$deprecated_attr$const ::google::protobuf::RepeatedField< $type$ >&\n"
     "    $name$() const;\n"
     "$deprecated_attr$::google::protobuf::RepeatedField< $type$ >*\n"
     "    mutable_$name$();\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateInlineAccessorDefinitions(io::Printer* printer, bool is_inline) const {
-  map<string, string> variables(variables_);
-  variables["inline"] = is_inline ? "inline" : "";
+  std::map<string, string> variables(variables_);
+  variables["inline"] = is_inline ? "inline " : "";
   printer->Print(variables,
-    "$inline$ $type$ $classname$::$name$(int index) const {\n"
+    "$inline$$type$ $classname$::$name$(int index) const {\n"
     "  // @@protoc_insertion_point(field_get:$full_name$)\n"
     "  return $name$_.Get(index);\n"
     "}\n"
-    "$inline$ void $classname$::set_$name$(int index, $type$ value) {\n"
+    "$inline$void $classname$::set_$name$(int index, $type$ value) {\n"
     "  $name$_.Set(index, value);\n"
     "  // @@protoc_insertion_point(field_set:$full_name$)\n"
     "}\n"
-    "$inline$ void $classname$::add_$name$($type$ value) {\n"
+    "$inline$void $classname$::add_$name$($type$ value) {\n"
     "  $name$_.Add(value);\n"
     "  // @@protoc_insertion_point(field_add:$full_name$)\n"
     "}\n");
   printer->Print(variables,
-    "$inline$ const ::google::protobuf::RepeatedField< $type$ >&\n"
+    "$inline$const ::google::protobuf::RepeatedField< $type$ >&\n"
     "$classname$::$name$() const {\n"
     "  // @@protoc_insertion_point(field_list:$full_name$)\n"
     "  return $name$_;\n"
     "}\n"
-    "$inline$ ::google::protobuf::RepeatedField< $type$ >*\n"
+    "$inline$::google::protobuf::RepeatedField< $type$ >*\n"
     "$classname$::mutable_$name$() {\n"
     "  // @@protoc_insertion_point(field_mutable_list:$full_name$)\n"
     "  return &$name$_;\n"
     "}\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateClearingCode(io::Printer* printer) const {
   printer->Print(variables_, "$name$_.Clear();\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateMergingCode(io::Printer* printer) const {
   printer->Print(variables_, "$name$_.MergeFrom(from.$name$_);\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateSwappingCode(io::Printer* printer) const {
   printer->Print(variables_, "$name$_.UnsafeArenaSwap(&other->$name$_);\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateConstructorCode(io::Printer* printer) const {
   // Not needed for repeated fields.
 }
 
 void RepeatedPrimitiveFieldGenerator::
+GenerateCopyConstructorCode(io::Printer* printer) const {
+  printer->Print(variables_, "$name$_.CopyFrom(from.$name$_);\n");
+}
+
+void RepeatedPrimitiveFieldGenerator::
 GenerateMergeFromCodedStream(io::Printer* printer) const {
   printer->Print(variables_,
     "DO_((::google::protobuf::internal::WireFormatLite::$repeated_reader$<\n"
     "         $type$, $wire_format_field_type$>(\n"
-    "       $tag_size$, $tag$, input, this->mutable_$name$())));\n");
+    "       $tag_size$, $tag$u, input, this->mutable_$name$())));\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateMergeFromCodedStreamWithPacking(io::Printer* printer) const {
   printer->Print(variables_,
     "DO_((::google::protobuf::internal::WireFormatLite::$packed_reader$<\n"
     "         $type$, $wire_format_field_type$>(\n"
     "       input, this->mutable_$name$())));\n");
 }
 
@@ skipping 49 matching lines @@
       "  target = ::google::protobuf::internal::WireFormatLite::\n"
       "    Write$declared_type$ToArray($number$, this->$name$(i), target);\n");
   }
   printer->Print("}\n");
 }
 
 void RepeatedPrimitiveFieldGenerator::
 GenerateByteSize(io::Printer* printer) const {
   printer->Print(variables_,
     "{\n"
-    "  int data_size = 0;\n");
+    "  size_t data_size = 0;\n"
+    "  unsigned int count = this->$name$_size();\n");
   printer->Indent();
   int fixed_size = FixedSize(descriptor_->type());
   if (fixed_size == -1) {
     printer->Print(variables_,
-      "for (int i = 0; i < this->$name$_size(); i++) {\n"
+      "for (unsigned int i = 0; i < count; i++) {\n"
       "  data_size += ::google::protobuf::internal::WireFormatLite::\n"
       "    $declared_type$Size(this->$name$(i));\n"
       "}\n");
   } else {
     printer->Print(variables_,
-      "data_size = $fixed_size$ * this->$name$_size();\n");
+      "data_size = $fixed_size$UL * count;\n");
   }
 
   if (descriptor_->is_packed()) {
     printer->Print(variables_,
       "if (data_size > 0) {\n"
       "  total_size += $tag_size$ +\n"
       "    ::google::protobuf::internal::WireFormatLite::Int32Size(data_size);\n"
       "}\n"
+      "int cached_size = ::google::protobuf::internal::ToCachedSize(data_size);\n"
       "GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();\n"
-      "_$name$_cached_byte_size_ = data_size;\n"
+      "_$name$_cached_byte_size_ = cached_size;\n"
       "GOOGLE_SAFE_CONCURRENT_WRITES_END();\n"
       "total_size += data_size;\n");
   } else {
     printer->Print(variables_,
-      "total_size += $tag_size$ * this->$name$_size() + data_size;\n");
+      "total_size += $tag_size$ *\n"
+      "              ::google::protobuf::internal::FromIntSize(this->$name$_size());\n"
+      "total_size += data_size;\n");
   }
   printer->Outdent();
   printer->Print("}\n");
 }
 
 }  // namespace cpp
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google