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Unified Diff: third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc

Issue 2495533002: third_party/protobuf: Update to HEAD (83d681ee2c) (Closed)
Patch Set: Make chrome settings proto generated file a component Created 4 years ago
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Index: third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc
index 1d7434578ce87ad816d3c6e4dbf4068c2d931817..a9505e3dd13c002c1a7a4b0cf9765b48369516f0 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc
+++ b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_string_field.cc
@@ -46,20 +46,19 @@ namespace cpp {
namespace {
void SetStringVariables(const FieldDescriptor* descriptor,
- map<string, string>* variables,
+ std::map<string, string>* variables,
const Options& options) {
SetCommonFieldVariables(descriptor, variables, options);
(*variables)["default"] = DefaultValue(descriptor);
(*variables)["default_length"] =
SimpleItoa(descriptor->default_value_string().length());
- string default_variable_string =
+ string default_variable_string = "_default_" + FieldName(descriptor) + "_";
+ (*variables)["default_variable_name"] = default_variable_string;
+ (*variables)["default_variable"] =
descriptor->default_value_string().empty()
? "&::google::protobuf::internal::GetEmptyStringAlreadyInited()"
- : "_default_" + FieldName(descriptor) + "_";
- (*variables)["default_variable"] = default_variable_string;
- (*variables)["default_value_init"] =
- descriptor->default_value_string().empty()
- ? "" : "*" + default_variable_string;
+ : "&" + (*variables)["classname"] + "::" + default_variable_string +
+ ".get()";
(*variables)["pointer_type"] =
descriptor->type() == FieldDescriptor::TYPE_BYTES ? "void" : "char";
// NOTE: Escaped here to unblock proto1->proto2 migration.
@@ -104,7 +103,9 @@ GeneratePrivateMembers(io::Printer* printer) const {
void StringFieldGenerator::
GenerateStaticMembers(io::Printer* printer) const {
if (!descriptor_->default_value_string().empty()) {
- printer->Print(variables_, "static ::std::string* $default_variable$;\n");
+ printer->Print(variables_,
+ "static ::google::protobuf::internal::ExplicitlyConstructed< ::std::string>"
+ " $default_variable_name$;\n");
}
}
@@ -165,117 +166,121 @@ GenerateAccessorDeclarations(io::Printer* printer) const {
void StringFieldGenerator::
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 " : "";
if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "$inline$ const ::std::string& $classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " return $name$_.Get($default_variable$);\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const ::std::string& value) {\n"
- " $set_hasbit$\n"
- " $name$_.Set($default_variable$, value, GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const char* value) {\n"
- " $set_hasbit$\n"
- " $name$_.Set($default_variable$, $string_piece$(value),\n"
- " GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
- "}\n"
- "$inline$ "
- "void $classname$::set_$name$(const $pointer_type$* value,\n"
- " size_t size) {\n"
- " $set_hasbit$\n"
- " $name$_.Set($default_variable$, $string_piece$(\n"
- " reinterpret_cast<const char*>(value), size), GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
- "}\n"
- "$inline$ ::std::string* $classname$::mutable_$name$() {\n"
- " $set_hasbit$\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $name$_.Mutable($default_variable$, GetArenaNoVirtual());\n"
- "}\n"
- "$inline$ ::std::string* $classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " $clear_hasbit$\n"
- " return $name$_.Release($default_variable$, GetArenaNoVirtual());\n"
- "}\n"
- "$inline$ ::std::string* $classname$::unsafe_arena_release_$name$() {\n"
- " // @@protoc_insertion_point(field_unsafe_arena_release:$full_name$)\n"
- " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
- " $clear_hasbit$\n"
- " return $name$_.UnsafeArenaRelease($default_variable$,\n"
- " GetArenaNoVirtual());\n"
- "}\n"
- "$inline$ void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
- " if ($name$ != NULL) {\n"
- " $set_hasbit$\n"
- " } else {\n"
- " $clear_hasbit$\n"
- " }\n"
- " $name$_.SetAllocated($default_variable$, $name$,\n"
- " GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::unsafe_arena_set_allocated_$name$(\n"
- " ::std::string* $name$) {\n"
- " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
- " if ($name$ != NULL) {\n"
- " $set_hasbit$\n"
- " } else {\n"
- " $clear_hasbit$\n"
- " }\n"
- " $name$_.UnsafeArenaSetAllocated($default_variable$,\n"
- " $name$, GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:"
- "$full_name$)\n"
- "}\n");
+ printer->Print(
+ variables,
+ "$inline$const ::std::string& $classname$::$name$() const {\n"
+ " // @@protoc_insertion_point(field_get:$full_name$)\n"
+ " return $name$_.Get();\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const ::std::string& value) {\n"
+ " $set_hasbit$\n"
+ " $name$_.Set($default_variable$, value, GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const char* value) {\n"
+ " $set_hasbit$\n"
+ " $name$_.Set($default_variable$, $string_piece$(value),\n"
+ " GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
+ "}\n"
+ "$inline$"
+ "void $classname$::set_$name$(const $pointer_type$* value,\n"
+ " size_t size) {\n"
+ " $set_hasbit$\n"
+ " $name$_.Set($default_variable$, $string_piece$(\n"
+ " reinterpret_cast<const char*>(value), size), "
+ "GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
+ "}\n"
+ "$inline$::std::string* $classname$::mutable_$name$() {\n"
+ " $set_hasbit$\n"
+ " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
+ " return $name$_.Mutable($default_variable$, GetArenaNoVirtual());\n"
+ "}\n"
+ "$inline$::std::string* $classname$::$release_name$() {\n"
+ " // @@protoc_insertion_point(field_release:$full_name$)\n"
+ " $clear_hasbit$\n"
+ " return $name$_.Release($default_variable$, GetArenaNoVirtual());\n"
+ "}\n"
+ "$inline$::std::string* $classname$::unsafe_arena_release_$name$() {\n"
+ " // "
+ "@@protoc_insertion_point(field_unsafe_arena_release:$full_name$)\n"
+ " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
+ " $clear_hasbit$\n"
+ " return $name$_.UnsafeArenaRelease($default_variable$,\n"
+ " GetArenaNoVirtual());\n"
+ "}\n"
+ "$inline$void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
+ " if ($name$ != NULL) {\n"
+ " $set_hasbit$\n"
+ " } else {\n"
+ " $clear_hasbit$\n"
+ " }\n"
+ " $name$_.SetAllocated($default_variable$, $name$,\n"
+ " GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::unsafe_arena_set_allocated_$name$(\n"
+ " ::std::string* $name$) {\n"
+ " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
+ " if ($name$ != NULL) {\n"
+ " $set_hasbit$\n"
+ " } else {\n"
+ " $clear_hasbit$\n"
+ " }\n"
+ " $name$_.UnsafeArenaSetAllocated($default_variable$,\n"
+ " $name$, GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:"
+ "$full_name$)\n"
+ "}\n");
} else {
// No-arena case.
- printer->Print(variables,
- "$inline$ const ::std::string& $classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " return $name$_.GetNoArena($default_variable$);\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const ::std::string& value) {\n"
- " $set_hasbit$\n"
- " $name$_.SetNoArena($default_variable$, value);\n"
- " // @@protoc_insertion_point(field_set:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const char* value) {\n"
- " $set_hasbit$\n"
- " $name$_.SetNoArena($default_variable$, $string_piece$(value));\n"
- " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
- "}\n"
- "$inline$ "
- "void $classname$::set_$name$(const $pointer_type$* value, "
- "size_t size) {\n"
- " $set_hasbit$\n"
- " $name$_.SetNoArena($default_variable$,\n"
- " $string_piece$(reinterpret_cast<const char*>(value), size));\n"
- " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
- "}\n"
- "$inline$ ::std::string* $classname$::mutable_$name$() {\n"
- " $set_hasbit$\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $name$_.MutableNoArena($default_variable$);\n"
- "}\n"
- "$inline$ ::std::string* $classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " $clear_hasbit$\n"
- " return $name$_.ReleaseNoArena($default_variable$);\n"
- "}\n"
- "$inline$ void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
- " if ($name$ != NULL) {\n"
- " $set_hasbit$\n"
- " } else {\n"
- " $clear_hasbit$\n"
- " }\n"
- " $name$_.SetAllocatedNoArena($default_variable$, $name$);\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n");
+ printer->Print(
+ variables,
+ "$inline$const ::std::string& $classname$::$name$() const {\n"
+ " // @@protoc_insertion_point(field_get:$full_name$)\n"
+ " return $name$_.GetNoArena();\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const ::std::string& value) {\n"
+ " $set_hasbit$\n"
+ " $name$_.SetNoArena($default_variable$, value);\n"
+ " // @@protoc_insertion_point(field_set:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const char* value) {\n"
+ " $set_hasbit$\n"
+ " $name$_.SetNoArena($default_variable$, $string_piece$(value));\n"
+ " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
+ "}\n"
+ "$inline$"
+ "void $classname$::set_$name$(const $pointer_type$* value, "
+ "size_t size) {\n"
+ " $set_hasbit$\n"
+ " $name$_.SetNoArena($default_variable$,\n"
+ " $string_piece$(reinterpret_cast<const char*>(value), size));\n"
+ " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
+ "}\n"
+ "$inline$::std::string* $classname$::mutable_$name$() {\n"
+ " $set_hasbit$\n"
+ " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
+ " return $name$_.MutableNoArena($default_variable$);\n"
+ "}\n"
+ "$inline$::std::string* $classname$::$release_name$() {\n"
+ " // @@protoc_insertion_point(field_release:$full_name$)\n"
+ " $clear_hasbit$\n"
+ " return $name$_.ReleaseNoArena($default_variable$);\n"
+ "}\n"
+ "$inline$void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
+ " if ($name$ != NULL) {\n"
+ " $set_hasbit$\n"
+ " } else {\n"
+ " $clear_hasbit$\n"
+ " }\n"
+ " $name$_.SetAllocatedNoArena($default_variable$, $name$);\n"
+ " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
+ "}\n");
}
}
@@ -284,7 +289,8 @@ GenerateNonInlineAccessorDefinitions(io::Printer* printer) const {
if (!descriptor_->default_value_string().empty()) {
// Initialized in GenerateDefaultInstanceAllocator.
printer->Print(variables_,
- "::std::string* $classname$::$default_variable$ = NULL;\n");
+ "::google::protobuf::internal::ExplicitlyConstructed< ::std::string> "
+ "$classname$::$default_variable_name$;\n");
}
}
@@ -314,6 +320,52 @@ GenerateClearingCode(io::Printer* printer) const {
}
void StringFieldGenerator::
+GenerateMessageClearingCode(io::Printer* printer) const {
+ // Two-dimension specialization here: supporting arenas, field presence, or
+ // not, and default value is the empty string or not. Complexity here ensures
+ // the minimal number of branches / amount of extraneous code at runtime
+ // (given that the below methods are inlined one-liners)!
+
+ // If we have field presence, then the Clear() method of the protocol buffer
+ // will have checked that this field is set. If so, we can avoid redundant
+ // checks against default_variable.
+ const bool must_be_present = HasFieldPresence(descriptor_->file());
+
+ if (must_be_present) {
+ printer->Print(variables_,
+ "GOOGLE_DCHECK(!$name$_.IsDefault($default_variable$));\n");
+ }
+
+ if (SupportsArenas(descriptor_)) {
+ if (descriptor_->default_value_string().empty()) {
+ printer->Print(variables_,
+ "$name$_.ClearToEmpty($default_variable$, GetArenaNoVirtual());\n");
+ } else {
+ printer->Print(variables_,
+ "$name$_.ClearToDefault($default_variable$, GetArenaNoVirtual());\n");
+ }
+ } else if (must_be_present) {
+ // When Arenas are disabled and field presence has been checked, we can
+ // safely treat the ArenaStringPtr as a string*.
+ if (descriptor_->default_value_string().empty()) {
+ printer->Print(variables_,
+ "(*$name$_.UnsafeRawStringPointer())->clear();\n");
+ } else {
+ printer->Print(variables_,
+ "(*$name$_.UnsafeRawStringPointer())->assign(*$default_variable$);\n");
+ }
+ } else {
+ if (descriptor_->default_value_string().empty()) {
+ printer->Print(variables_,
+ "$name$_.ClearToEmptyNoArena($default_variable$);\n");
+ } else {
+ printer->Print(variables_,
+ "$name$_.ClearToDefaultNoArena($default_variable$);\n");
+ }
+ }
+}
+
+void StringFieldGenerator::
GenerateMergingCode(io::Printer* printer) const {
if (SupportsArenas(descriptor_) || descriptor_->containing_oneof() != NULL) {
// TODO(gpike): improve this
@@ -337,10 +389,40 @@ GenerateConstructorCode(io::Printer* printer) const {
}
void StringFieldGenerator::
+GenerateCopyConstructorCode(io::Printer* printer) const {
+ GenerateConstructorCode(printer);
+
+ if (HasFieldPresence(descriptor_->file())) {
+ printer->Print(variables_,
+ "if (from.has_$name$()) {\n");
+ } else {
+ printer->Print(variables_,
+ "if (from.$name$().size() > 0) {\n");
+ }
+
+ printer->Indent();
+
+ if (SupportsArenas(descriptor_) || descriptor_->containing_oneof() != NULL) {
+ // TODO(gpike): improve this
+ printer->Print(variables_,
+ "$name$_.Set($default_variable$, from.$name$(),\n"
+ " GetArenaNoVirtual());\n");
+ } else {
+ printer->Print(variables_,
+ "$name$_.AssignWithDefault($default_variable$, from.$name$_);\n");
+ }
+
+ printer->Outdent();
+ printer->Print("}\n");
+}
+
+void StringFieldGenerator::
GenerateDestructorCode(io::Printer* printer) const {
if (SupportsArenas(descriptor_)) {
+ // The variable |arena| is defined by the enclosing code.
+ // See MessageGenerator::GenerateSharedDestructorCode.
printer->Print(variables_,
- "$name$_.Destroy($default_variable$, GetArenaNoVirtual());\n");
+ "$name$_.Destroy($default_variable$, arena);\n");
} else {
printer->Print(variables_,
"$name$_.DestroyNoArena($default_variable$);\n");
@@ -351,8 +433,9 @@ void StringFieldGenerator::
GenerateDefaultInstanceAllocator(io::Printer* printer) const {
if (!descriptor_->default_value_string().empty()) {
printer->Print(variables_,
- "$classname$::$default_variable$ =\n"
- " new ::std::string($default$, $default_length$);\n");
+ "$classname$::$default_variable_name$.DefaultConstruct();\n"
+ "*$classname$::$default_variable_name$.get_mutable() = "
+ "::std::string($default$, $default_length$);\n");
}
}
@@ -360,7 +443,7 @@ void StringFieldGenerator::
GenerateShutdownCode(io::Printer* printer) const {
if (!descriptor_->default_value_string().empty()) {
printer->Print(variables_,
- "delete $classname$::$default_variable$;\n");
+ "$classname$::$default_variable_name$.Shutdown();\n");
}
}
@@ -425,185 +508,190 @@ StringOneofFieldGenerator::~StringOneofFieldGenerator() {}
void StringOneofFieldGenerator::
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 " : "";
if (SupportsArenas(descriptor_)) {
- printer->Print(variables,
- "$inline$ const ::std::string& $classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " if (has_$name$()) {\n"
- " return $oneof_prefix$$name$_.Get($default_variable$);\n"
- " }\n"
- " return *$default_variable$;\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const ::std::string& value) {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.Set($default_variable$, value,\n"
- " GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const char* value) {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.Set($default_variable$,\n"
- " $string_piece$(value), GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
- "}\n"
- "$inline$ "
- "void $classname$::set_$name$(const $pointer_type$* value,\n"
- " size_t size) {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.Set($default_variable$, $string_piece$(\n"
- " reinterpret_cast<const char*>(value), size),\n"
- " GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
- "}\n"
- "$inline$ ::std::string* $classname$::mutable_$name$() {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " return $oneof_prefix$$name$_.Mutable($default_variable$,\n"
- " GetArenaNoVirtual());\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- "}\n"
- "$inline$ ::std::string* $classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " if (has_$name$()) {\n"
- " clear_has_$oneof_name$();\n"
- " return $oneof_prefix$$name$_.Release($default_variable$,\n"
- " GetArenaNoVirtual());\n"
- " } else {\n"
- " return NULL;\n"
- " }\n"
- "}\n"
- "$inline$ ::std::string* $classname$::unsafe_arena_release_$name$() {\n"
- " // @@protoc_insertion_point(field_unsafe_arena_release:$full_name$)\n"
- " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
- " if (has_$name$()) {\n"
- " clear_has_$oneof_name$();\n"
- " return $oneof_prefix$$name$_.UnsafeArenaRelease(\n"
- " $default_variable$, GetArenaNoVirtual());\n"
- " } else {\n"
- " return NULL;\n"
- " }\n"
- "}\n"
- "$inline$ void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
- " if (!has_$name$()) {\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " clear_$oneof_name$();\n"
- " if ($name$ != NULL) {\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.SetAllocated($default_variable$, $name$,\n"
- " GetArenaNoVirtual());\n"
- " }\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::unsafe_arena_set_allocated_$name$("
- "::std::string* $name$) {\n"
- " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
- " if (!has_$name$()) {\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " clear_$oneof_name$();\n"
- " if ($name$) {\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeArenaSetAllocated($default_variable$, "
- "$name$, GetArenaNoVirtual());\n"
- " }\n"
- " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:"
- "$full_name$)\n"
- "}\n");
+ printer->Print(
+ variables,
+ "$inline$const ::std::string& $classname$::$name$() const {\n"
+ " // @@protoc_insertion_point(field_get:$full_name$)\n"
+ " if (has_$name$()) {\n"
+ " return $oneof_prefix$$name$_.Get();\n"
+ " }\n"
+ " return *$default_variable$;\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const ::std::string& value) {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.Set($default_variable$, value,\n"
+ " GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const char* value) {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.Set($default_variable$,\n"
+ " $string_piece$(value), GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
+ "}\n"
+ "$inline$"
+ "void $classname$::set_$name$(const $pointer_type$* value,\n"
+ " size_t size) {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.Set($default_variable$, $string_piece$(\n"
+ " reinterpret_cast<const char*>(value), size),\n"
+ " GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
+ "}\n"
+ "$inline$::std::string* $classname$::mutable_$name$() {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " return $oneof_prefix$$name$_.Mutable($default_variable$,\n"
+ " GetArenaNoVirtual());\n"
+ " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
+ "}\n"
+ "$inline$::std::string* $classname$::$release_name$() {\n"
+ " // @@protoc_insertion_point(field_release:$full_name$)\n"
+ " if (has_$name$()) {\n"
+ " clear_has_$oneof_name$();\n"
+ " return $oneof_prefix$$name$_.Release($default_variable$,\n"
+ " GetArenaNoVirtual());\n"
+ " } else {\n"
+ " return NULL;\n"
+ " }\n"
+ "}\n"
+ "$inline$::std::string* $classname$::unsafe_arena_release_$name$() {\n"
+ " // "
+ "@@protoc_insertion_point(field_unsafe_arena_release:$full_name$)\n"
+ " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
+ " if (has_$name$()) {\n"
+ " clear_has_$oneof_name$();\n"
+ " return $oneof_prefix$$name$_.UnsafeArenaRelease(\n"
+ " $default_variable$, GetArenaNoVirtual());\n"
+ " } else {\n"
+ " return NULL;\n"
+ " }\n"
+ "}\n"
+ "$inline$void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
+ " if (!has_$name$()) {\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " clear_$oneof_name$();\n"
+ " if ($name$ != NULL) {\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.SetAllocated($default_variable$, $name$,\n"
+ " GetArenaNoVirtual());\n"
+ " }\n"
+ " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::unsafe_arena_set_allocated_$name$("
+ "::std::string* $name$) {\n"
+ " GOOGLE_DCHECK(GetArenaNoVirtual() != NULL);\n"
+ " if (!has_$name$()) {\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " clear_$oneof_name$();\n"
+ " if ($name$) {\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeArenaSetAllocated($default_variable$, "
+ "$name$, GetArenaNoVirtual());\n"
+ " }\n"
+ " // @@protoc_insertion_point(field_unsafe_arena_set_allocated:"
+ "$full_name$)\n"
+ "}\n");
} else {
// No-arena case.
- printer->Print(variables,
- "$inline$ const ::std::string& $classname$::$name$() const {\n"
- " // @@protoc_insertion_point(field_get:$full_name$)\n"
- " if (has_$name$()) {\n"
- " return $oneof_prefix$$name$_.GetNoArena($default_variable$);\n"
- " }\n"
- " return *$default_variable$;\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const ::std::string& value) {\n"
- " // @@protoc_insertion_point(field_set:$full_name$)\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.SetNoArena($default_variable$, value);\n"
- " // @@protoc_insertion_point(field_set:$full_name$)\n"
- "}\n"
- "$inline$ void $classname$::set_$name$(const char* value) {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.SetNoArena($default_variable$,\n"
- " $string_piece$(value));\n"
- " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
- "}\n"
- "$inline$ "
- "void $classname$::set_$name$(const $pointer_type$* value, size_t size) {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " $oneof_prefix$$name$_.SetNoArena($default_variable$, $string_piece$(\n"
- " reinterpret_cast<const char*>(value), size));\n"
- " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
- "}\n"
- "$inline$ ::std::string* $classname$::mutable_$name$() {\n"
- " if (!has_$name$()) {\n"
- " clear_$oneof_name$();\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
- " return $oneof_prefix$$name$_.MutableNoArena($default_variable$);\n"
- "}\n"
- "$inline$ ::std::string* $classname$::$release_name$() {\n"
- " // @@protoc_insertion_point(field_release:$full_name$)\n"
- " if (has_$name$()) {\n"
- " clear_has_$oneof_name$();\n"
- " return $oneof_prefix$$name$_.ReleaseNoArena($default_variable$);\n"
- " } else {\n"
- " return NULL;\n"
- " }\n"
- "}\n"
- "$inline$ void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
- " if (!has_$name$()) {\n"
- " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
- " }\n"
- " clear_$oneof_name$();\n"
- " if ($name$ != NULL) {\n"
- " set_has_$name$();\n"
- " $oneof_prefix$$name$_.SetAllocatedNoArena($default_variable$,\n"
- " $name$);\n"
- " }\n"
- " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
- "}\n");
+ printer->Print(
+ variables,
+ "$inline$const ::std::string& $classname$::$name$() const {\n"
+ " // @@protoc_insertion_point(field_get:$full_name$)\n"
+ " if (has_$name$()) {\n"
+ " return $oneof_prefix$$name$_.GetNoArena();\n"
+ " }\n"
+ " return *$default_variable$;\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const ::std::string& value) {\n"
+ " // @@protoc_insertion_point(field_set:$full_name$)\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.SetNoArena($default_variable$, value);\n"
+ " // @@protoc_insertion_point(field_set:$full_name$)\n"
+ "}\n"
+ "$inline$void $classname$::set_$name$(const char* value) {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.SetNoArena($default_variable$,\n"
+ " $string_piece$(value));\n"
+ " // @@protoc_insertion_point(field_set_char:$full_name$)\n"
+ "}\n"
+ "$inline$"
+ "void $classname$::set_$name$(const $pointer_type$* value, size_t "
+ "size) {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " $oneof_prefix$$name$_.SetNoArena($default_variable$, "
+ "$string_piece$(\n"
+ " reinterpret_cast<const char*>(value), size));\n"
+ " // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
+ "}\n"
+ "$inline$::std::string* $classname$::mutable_$name$() {\n"
+ " if (!has_$name$()) {\n"
+ " clear_$oneof_name$();\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " // @@protoc_insertion_point(field_mutable:$full_name$)\n"
+ " return $oneof_prefix$$name$_.MutableNoArena($default_variable$);\n"
+ "}\n"
+ "$inline$::std::string* $classname$::$release_name$() {\n"
+ " // @@protoc_insertion_point(field_release:$full_name$)\n"
+ " if (has_$name$()) {\n"
+ " clear_has_$oneof_name$();\n"
+ " return $oneof_prefix$$name$_.ReleaseNoArena($default_variable$);\n"
+ " } else {\n"
+ " return NULL;\n"
+ " }\n"
+ "}\n"
+ "$inline$void $classname$::set_allocated_$name$(::std::string* $name$) {\n"
+ " if (!has_$name$()) {\n"
+ " $oneof_prefix$$name$_.UnsafeSetDefault($default_variable$);\n"
+ " }\n"
+ " clear_$oneof_name$();\n"
+ " if ($name$ != NULL) {\n"
+ " set_has_$name$();\n"
+ " $oneof_prefix$$name$_.SetAllocatedNoArena($default_variable$,\n"
+ " $name$);\n"
+ " }\n"
+ " // @@protoc_insertion_point(field_set_allocated:$full_name$)\n"
+ "}\n");
}
}
void StringOneofFieldGenerator::
GenerateClearingCode(io::Printer* printer) const {
- map<string, string> variables(variables_);
+ std::map<string, string> variables(variables_);
if (dependent_field_) {
variables["this_message"] = DependentBaseDownCast();
// This clearing code may be in the dependent base class. If the default
@@ -612,8 +700,9 @@ GenerateClearingCode(io::Printer* printer) const {
// default value's global singleton instance. See SetStringVariables() for
// possible values of default_variable.
if (!descriptor_->default_value_string().empty()) {
- variables["default_variable"] =
- DependentBaseDownCast() + variables["default_variable"];
+ variables["default_variable"] = "&" + DependentBaseDownCast() +
+ variables["default_variable_name"] +
+ ".get()";
}
} else {
variables["this_message"] = "";
@@ -630,15 +719,21 @@ GenerateClearingCode(io::Printer* printer) const {
}
void StringOneofFieldGenerator::
+GenerateMessageClearingCode(io::Printer* printer) const {
+ return GenerateClearingCode(printer);
+}
+
+void StringOneofFieldGenerator::
GenerateSwappingCode(io::Printer* printer) const {
// Don't print any swapping code. Swapping the union will swap this field.
}
void StringOneofFieldGenerator::
GenerateConstructorCode(io::Printer* printer) const {
- printer->Print(variables_,
- " $classname$_default_oneof_instance_->$name$_.UnsafeSetDefault("
- "$default_variable$);\n");
+ printer->Print(
+ variables_,
+ "$classname$_default_oneof_instance_.$name$_.UnsafeSetDefault(\n"
+ " $default_variable$);\n");
}
void StringOneofFieldGenerator::
@@ -731,56 +826,56 @@ GenerateAccessorDeclarations(io::Printer* printer) const {
void RepeatedStringFieldGenerator::
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,
- "$inline$ const ::std::string& $classname$::$name$(int index) const {\n"
+ "$inline$const ::std::string& $classname$::$name$(int index) const {\n"
" // @@protoc_insertion_point(field_get:$full_name$)\n"
" return $name$_.$cppget$(index);\n"
"}\n"
- "$inline$ ::std::string* $classname$::mutable_$name$(int index) {\n"
+ "$inline$::std::string* $classname$::mutable_$name$(int index) {\n"
" // @@protoc_insertion_point(field_mutable:$full_name$)\n"
" return $name$_.Mutable(index);\n"
"}\n"
- "$inline$ void $classname$::set_$name$(int index, const ::std::string& value) {\n"
+ "$inline$void $classname$::set_$name$(int index, const ::std::string& value) {\n"
" // @@protoc_insertion_point(field_set:$full_name$)\n"
" $name$_.Mutable(index)->assign(value);\n"
"}\n"
- "$inline$ void $classname$::set_$name$(int index, const char* value) {\n"
+ "$inline$void $classname$::set_$name$(int index, const char* value) {\n"
" $name$_.Mutable(index)->assign(value);\n"
" // @@protoc_insertion_point(field_set_char:$full_name$)\n"
"}\n"
- "$inline$ void "
+ "$inline$void "
"$classname$::set_$name$"
"(int index, const $pointer_type$* value, size_t size) {\n"
" $name$_.Mutable(index)->assign(\n"
" reinterpret_cast<const char*>(value), size);\n"
" // @@protoc_insertion_point(field_set_pointer:$full_name$)\n"
"}\n"
- "$inline$ ::std::string* $classname$::add_$name$() {\n"
+ "$inline$::std::string* $classname$::add_$name$() {\n"
" // @@protoc_insertion_point(field_add_mutable:$full_name$)\n"
" return $name$_.Add();\n"
"}\n"
- "$inline$ void $classname$::add_$name$(const ::std::string& value) {\n"
+ "$inline$void $classname$::add_$name$(const ::std::string& value) {\n"
" $name$_.Add()->assign(value);\n"
" // @@protoc_insertion_point(field_add:$full_name$)\n"
"}\n"
- "$inline$ void $classname$::add_$name$(const char* value) {\n"
+ "$inline$void $classname$::add_$name$(const char* value) {\n"
" $name$_.Add()->assign(value);\n"
" // @@protoc_insertion_point(field_add_char:$full_name$)\n"
"}\n"
- "$inline$ void "
+ "$inline$void "
"$classname$::add_$name$(const $pointer_type$* value, size_t size) {\n"
" $name$_.Add()->assign(reinterpret_cast<const char*>(value), size);\n"
" // @@protoc_insertion_point(field_add_pointer:$full_name$)\n"
"}\n");
printer->Print(variables,
- "$inline$ const ::google::protobuf::RepeatedPtrField< ::std::string>&\n"
+ "$inline$const ::google::protobuf::RepeatedPtrField< ::std::string>&\n"
"$classname$::$name$() const {\n"
" // @@protoc_insertion_point(field_list:$full_name$)\n"
" return $name$_;\n"
"}\n"
- "$inline$ ::google::protobuf::RepeatedPtrField< ::std::string>*\n"
+ "$inline$::google::protobuf::RepeatedPtrField< ::std::string>*\n"
"$classname$::mutable_$name$() {\n"
" // @@protoc_insertion_point(field_mutable_list:$full_name$)\n"
" return &$name$_;\n"
@@ -808,6 +903,11 @@ GenerateConstructorCode(io::Printer* printer) const {
}
void RepeatedStringFieldGenerator::
+GenerateCopyConstructorCode(io::Printer* printer) const {
+ printer->Print(variables_, "$name$_.CopyFrom(from.$name$_);");
+}
+
+void RepeatedStringFieldGenerator::
GenerateMergeFromCodedStream(io::Printer* printer) const {
printer->Print(variables_,
"DO_(::google::protobuf::internal::WireFormatLite::Read$declared_type$(\n"
@@ -858,7 +958,8 @@ GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const {
void RepeatedStringFieldGenerator::
GenerateByteSize(io::Printer* printer) const {
printer->Print(variables_,
- "total_size += $tag_size$ * this->$name$_size();\n"
+ "total_size += $tag_size$ *\n"
+ " ::google::protobuf::internal::FromIntSize(this->$name$_size());\n"
"for (int i = 0; i < this->$name$_size(); i++) {\n"
" total_size += ::google::protobuf::internal::WireFormatLite::$declared_type$Size(\n"
" this->$name$(i));\n"
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