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Unified Diff: third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc

Issue 1322483002: Revert https://codereview.chromium.org/1291903002 (protobuf roll). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 4 months ago
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Index: third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
deleted file mode 100644
index 697a07a73306f8d0fb225670680d268310f6a48b..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
+++ /dev/null
@@ -1,967 +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 <map>
-#include <string>
-
-#include <google/protobuf/stubs/common.h>
-#include <google/protobuf/compiler/java/java_context.h>
-#include <google/protobuf/compiler/java/java_doc_comment.h>
-#include <google/protobuf/compiler/java/java_enum_field_lite.h>
-#include <google/protobuf/compiler/java/java_helpers.h>
-#include <google/protobuf/compiler/java/java_name_resolver.h>
-#include <google/protobuf/io/printer.h>
-#include <google/protobuf/wire_format.h>
-#include <google/protobuf/stubs/strutil.h>
-
-namespace google {
-namespace protobuf {
-namespace compiler {
-namespace java {
-
-namespace {
-
-void SetEnumVariables(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- const FieldGeneratorInfo* info,
- ClassNameResolver* name_resolver,
- map<string, string>* variables) {
- SetCommonFieldVariables(descriptor, info, variables);
-
- (*variables)["type"] =
- name_resolver->GetImmutableClassName(descriptor->enum_type());
- (*variables)["mutable_type"] =
- name_resolver->GetMutableClassName(descriptor->enum_type());
- (*variables)["default"] = ImmutableDefaultValue(descriptor, name_resolver);
- (*variables)["default_number"] = SimpleItoa(
- descriptor->default_value_enum()->number());
- (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor));
- (*variables)["tag_size"] = SimpleItoa(
- internal::WireFormat::TagSize(descriptor->number(), GetType(descriptor)));
- // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported
- // by the proto compiler
- (*variables)["deprecation"] = descriptor->options().deprecated()
- ? "@java.lang.Deprecated " : "";
- (*variables)["on_changed"] =
- HasDescriptorMethods(descriptor->containing_type()) ? "onChanged();" : "";
-
- if (SupportFieldPresence(descriptor->file())) {
- // For singular messages and builders, one bit is used for the hasField bit.
- (*variables)["get_has_field_bit_message"] = GenerateGetBit(messageBitIndex);
-
- // Note that these have a trailing ";".
- (*variables)["set_has_field_bit_message"] =
- GenerateSetBit(messageBitIndex) + ";";
- (*variables)["clear_has_field_bit_message"] =
- GenerateClearBit(messageBitIndex) + ";";
-
- (*variables)["is_field_present_message"] = GenerateGetBit(messageBitIndex);
- } else {
- (*variables)["set_has_field_bit_message"] = "";
- (*variables)["clear_has_field_bit_message"] = "";
-
- (*variables)["is_field_present_message"] =
- (*variables)["name"] + "_ != " +
- (*variables)["default"] + ".getNumber()";
- }
-
- // For repeated builders, the underlying list tracks mutability state.
- (*variables)["is_mutable"] = (*variables)["name"] + "_.isModifiable()";
-
- (*variables)["get_has_field_bit_from_local"] =
- GenerateGetBitFromLocal(builderBitIndex);
- (*variables)["set_has_field_bit_to_local"] =
- GenerateSetBitToLocal(messageBitIndex);
-
- if (SupportUnknownEnumValue(descriptor->file())) {
- (*variables)["unknown"] = (*variables)["type"] + ".UNRECOGNIZED";
- } else {
- (*variables)["unknown"] = (*variables)["default"];
- }
-}
-
-} // namespace
-
-// ===================================================================
-
-ImmutableEnumFieldLiteGenerator::
-ImmutableEnumFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex),
- name_resolver_(context->GetNameResolver()) {
- SetEnumVariables(descriptor, messageBitIndex, builderBitIndex,
- context->GetFieldGeneratorInfo(descriptor),
- name_resolver_, &variables_);
-}
-
-ImmutableEnumFieldLiteGenerator::~ImmutableEnumFieldLiteGenerator() {}
-
-int ImmutableEnumFieldLiteGenerator::GetNumBitsForMessage() const {
- return 1;
-}
-
-int ImmutableEnumFieldLiteGenerator::GetNumBitsForBuilder() const {
- return 0;
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateInterfaceMembers(io::Printer* printer) const {
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$boolean has$capitalized_name$();\n");
- }
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$int get$capitalized_name$Value();\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$$type$ get$capitalized_name$();\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private int $name$_;\n");
- PrintExtraFieldInfo(variables_, printer);
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public boolean has$capitalized_name$() {\n"
- " return $get_has_field_bit_message$;\n"
- "}\n");
- }
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value() {\n"
- " return $name$_;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " $type$ result = $type$.valueOf($name$_);\n"
- " return result == null ? $unknown$ : result;\n"
- "}\n");
-
- // Generate private setters for the builder to proxy into.
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$Value(int value) {\n"
- " $set_has_field_bit_message$"
- " $name$_ = value;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$($type$ value) {\n"
- " if (value == null) {\n"
- " throw new NullPointerException();\n"
- " }\n"
- " $set_has_field_bit_message$\n"
- " $name$_ = value.getNumber();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void clear$capitalized_name$() {\n"
- " $clear_has_field_bit_message$\n"
- " $name$_ = $default_number$;\n"
- "}\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public boolean has$capitalized_name$() {\n"
- " return instance.has$capitalized_name$();\n"
- "}\n");
- }
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value() {\n"
- " return instance.get$capitalized_name$Value();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$Value(int value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$Value(int value);\n"
- " return this;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " return instance.get$capitalized_name$();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$($type$ value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$(value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder clear$capitalized_name$() {\n"
- " copyOnWrite();\n"
- " instance.clear$capitalized_name$();\n"
- " return this;\n"
- "}\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for enums
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = $default_number$;\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateMergingCode(io::Printer* printer) const {
- if (SupportFieldPresence(descriptor_->file())) {
- printer->Print(variables_,
- "if (other.has$capitalized_name$()) {\n"
- " set$capitalized_name$(other.get$capitalized_name$());\n"
- "}\n");
- } else if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "if (other.$name$_ != $default_number$) {\n"
- " set$capitalized_name$Value(other.get$capitalized_name$Value());\n"
- "}\n");
- } else {
- GOOGLE_LOG(FATAL) << "Can't reach here.";
- }
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
- // noop for scalars
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "$set_has_field_bit_message$\n"
- "$name$_ = rawValue;\n");
- } else {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "$type$ value = $type$.valueOf(rawValue);\n"
- "if (value == null) {\n");
- if (PreserveUnknownFields(descriptor_->containing_type())) {
- printer->Print(variables_,
- " unknownFields.mergeVarintField($number$, rawValue);\n");
- }
- printer->Print(variables_,
- "} else {\n"
- " $set_has_field_bit_message$\n"
- " $name$_ = rawValue;\n"
- "}\n");
- }
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- // noop for enums
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_field_present_message$) {\n"
- " output.writeEnum($number$, $name$_);\n"
- "}\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_field_present_message$) {\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .computeEnumSize($number$, $name$_);\n"
- "}\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- printer->Print(variables_,
- "result = result && $name$_ == other.$name$_;\n");
-}
-
-void ImmutableEnumFieldLiteGenerator::
-GenerateHashCode(io::Printer* printer) const {
- printer->Print(variables_,
- "hash = (37 * hash) + $constant_name$;\n"
- "hash = (53 * hash) + $name$_;\n");
-}
-
-string ImmutableEnumFieldLiteGenerator::GetBoxedType() const {
- return name_resolver_->GetImmutableClassName(descriptor_->enum_type());
-}
-
-// ===================================================================
-
-ImmutableEnumOneofFieldLiteGenerator::
-ImmutableEnumOneofFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : ImmutableEnumFieldLiteGenerator(
- descriptor, messageBitIndex, builderBitIndex, context) {
- const OneofGeneratorInfo* info =
- context->GetOneofGeneratorInfo(descriptor->containing_oneof());
- SetCommonOneofVariables(descriptor, info, &variables_);
-}
-
-ImmutableEnumOneofFieldLiteGenerator::
-~ImmutableEnumOneofFieldLiteGenerator() {}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateMembers(io::Printer* printer) const {
- PrintExtraFieldInfo(variables_, printer);
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public boolean has$capitalized_name$() {\n"
- " return $has_oneof_case_message$;\n"
- "}\n");
- }
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value() {\n"
- " if ($has_oneof_case_message$) {\n"
- " return (java.lang.Integer) $oneof_name$_;\n"
- " }\n"
- " return $default_number$;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " if ($has_oneof_case_message$) {\n"
- " $type$ result = $type$.valueOf((java.lang.Integer) $oneof_name$_);\n"
- " return result == null ? $unknown$ : result;\n"
- " }\n"
- " return $default$;\n"
- "}\n");
-
- // Generate private setters for the builder to proxy into.
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$Value(int value) {\n"
- " $set_oneof_case_message$;\n"
- " $oneof_name$_ = value;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$($type$ value) {\n"
- " if (value == null) {\n"
- " throw new NullPointerException();\n"
- " }\n"
- " $set_oneof_case_message$;\n"
- " $oneof_name$_ = value.getNumber();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void clear$capitalized_name$() {\n"
- " if ($has_oneof_case_message$) {\n"
- " $clear_oneof_case_message$;\n"
- " $oneof_name$_ = null;\n"
- " }\n"
- "}\n");
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public boolean has$capitalized_name$() {\n"
- " return instance.has$capitalized_name$();\n"
- "}\n");
- }
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value() {\n"
- " return instance.get$capitalized_name$Value();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$Value(int value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$Value(value);\n"
- " return this;\n"
- "}\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " return instance.get$capitalized_name$();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$($type$ value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$(value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder clear$capitalized_name$() {\n"
- " copyOnWrite();\n"
- " instance.clear$capitalized_name$();\n"
- " return this;\n"
- "}\n");
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateMergingCode(io::Printer* printer) const {
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "set$capitalized_name$Value(other.get$capitalized_name$Value());\n");
- } else {
- printer->Print(variables_,
- "set$capitalized_name$(other.get$capitalized_name$());\n");
- }
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "$set_oneof_case_message$;\n"
- "$oneof_name$_ = rawValue;\n");
- } else {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "$type$ value = $type$.valueOf(rawValue);\n"
- "if (value == null) {\n");
- if (PreserveUnknownFields(descriptor_->containing_type())) {
- printer->Print(variables_,
- " unknownFields.mergeVarintField($number$, rawValue);\n");
- }
- printer->Print(variables_,
- "} else {\n"
- " $set_oneof_case_message$;\n"
- " $oneof_name$_ = rawValue;\n"
- "}\n");
- }
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($has_oneof_case_message$) {\n"
- " output.writeEnum($number$, ((java.lang.Integer) $oneof_name$_));\n"
- "}\n");
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($has_oneof_case_message$) {\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .computeEnumSize($number$, ((java.lang.Integer) $oneof_name$_));\n"
- "}\n");
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "result = result && get$capitalized_name$Value()\n"
- " == other.get$capitalized_name$Value();\n");
- } else {
- printer->Print(variables_,
- "result = result && get$capitalized_name$()\n"
- " .equals(other.get$capitalized_name$());\n");
- }
-}
-
-void ImmutableEnumOneofFieldLiteGenerator::
-GenerateHashCode(io::Printer* printer) const {
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "hash = (37 * hash) + $constant_name$;\n"
- "hash = (53 * hash) + get$capitalized_name$Value();\n");
- } else {
- printer->Print(variables_,
- "hash = (37 * hash) + $constant_name$;\n"
- "hash = (53 * hash) + get$capitalized_name$().getNumber();\n");
- }
-}
-
-// ===================================================================
-
-RepeatedImmutableEnumFieldLiteGenerator::
-RepeatedImmutableEnumFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex), context_(context),
- name_resolver_(context->GetNameResolver()) {
- SetEnumVariables(descriptor, messageBitIndex, builderBitIndex,
- context->GetFieldGeneratorInfo(descriptor),
- name_resolver_, &variables_);
-}
-
-RepeatedImmutableEnumFieldLiteGenerator::
-~RepeatedImmutableEnumFieldLiteGenerator() {}
-
-int RepeatedImmutableEnumFieldLiteGenerator::GetNumBitsForMessage() const {
- return 0;
-}
-
-int RepeatedImmutableEnumFieldLiteGenerator::GetNumBitsForBuilder() const {
- return 0;
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateInterfaceMembers(io::Printer* printer) const {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$java.util.List<$type$> get$capitalized_name$List();\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$int get$capitalized_name$Count();\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$$type$ get$capitalized_name$(int index);\n");
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$java.util.List<java.lang.Integer>\n"
- "get$capitalized_name$ValueList();\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$int get$capitalized_name$Value(int index);\n");
- }
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- // TODO(dweis): Switch to IntList?
- "private com.google.protobuf.Internal.ProtobufList<\n"
- " java.lang.Integer> $name$_;\n"
- "private static final com.google.protobuf.Internal.ListAdapter.Converter<\n"
- " java.lang.Integer, $type$> $name$_converter_ =\n"
- " new com.google.protobuf.Internal.ListAdapter.Converter<\n"
- " java.lang.Integer, $type$>() {\n"
- " public $type$ convert(java.lang.Integer from) {\n"
- " $type$ result = $type$.valueOf(from);\n"
- " return result == null ? $unknown$ : result;\n"
- " }\n"
- " };\n");
- PrintExtraFieldInfo(variables_, printer);
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<$type$> get$capitalized_name$List() {\n"
- " return new com.google.protobuf.Internal.ListAdapter<\n"
- " java.lang.Integer, $type$>($name$_, $name$_converter_);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Count() {\n"
- " return $name$_.size();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$(int index) {\n"
- " return $name$_converter_.convert($name$_.get(index));\n"
- "}\n");
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<java.lang.Integer>\n"
- "get$capitalized_name$ValueList() {\n"
- " return $name$_;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value(int index) {\n"
- " return $name$_.get(index);\n"
- "}\n");
- }
-
- if (descriptor_->options().packed() &&
- HasGeneratedMethods(descriptor_->containing_type())) {
- printer->Print(variables_,
- "private int $name$MemoizedSerializedSize;\n");
- }
-
- // Generate private setters for the builder to proxy into.
- printer->Print(variables_,
- "private void ensure$capitalized_name$IsMutable() {\n"
- " if (!$is_mutable$) {\n"
- " $name$_ = newProtobufList($name$_);\n"
- " }\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$(\n"
- " int index, $type$ value) {\n"
- " if (value == null) {\n"
- " throw new NullPointerException();\n"
- " }\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.set(index, value.getNumber());\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void add$capitalized_name$($type$ value) {\n"
- " if (value == null) {\n"
- " throw new NullPointerException();\n"
- " }\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.add(value.getNumber());\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void addAll$capitalized_name$(\n"
- " java.lang.Iterable<? extends $type$> values) {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " for ($type$ value : values) {\n"
- " $name$_.add(value.getNumber());\n"
- " }\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void clear$capitalized_name$() {\n"
- " $name$_ = emptyProtobufList();\n"
- "}\n");
-
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$Value(\n"
- " int index, int value) {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.set(index, value);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void add$capitalized_name$Value(int value) {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.add(value);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void addAll$capitalized_name$Value(\n"
- " java.lang.Iterable<java.lang.Integer> values) {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " for (int value : values) {\n"
- " $name$_.add(value);\n"
- " }\n"
- "}\n");
- }
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<$type$> get$capitalized_name$List() {\n"
- " return instance.get$capitalized_name$List();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Count() {\n"
- " return instance.get$capitalized_name$Count();\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$(int index) {\n"
- " return instance.get$capitalized_name$(index);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$(\n"
- " int index, $type$ value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$(index, value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder add$capitalized_name$($type$ value) {\n"
- " copyOnWrite();\n"
- " instance.add$capitalized_name$(value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder addAll$capitalized_name$(\n"
- " java.lang.Iterable<? extends $type$> values) {\n"
- " copyOnWrite();\n"
- " instance.addAll$capitalized_name$(values);"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder clear$capitalized_name$() {\n"
- " copyOnWrite();\n"
- " instance.clear$capitalized_name$();\n"
- " return this;\n"
- "}\n");
-
- if (SupportUnknownEnumValue(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<java.lang.Integer>\n"
- "get$capitalized_name$ValueList() {\n"
- " return java.util.Collections.unmodifiableList(\n"
- " instance.get$capitalized_name$ValueList());\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public int get$capitalized_name$Value(int index) {\n"
- " return instance.get$capitalized_name$Value(index);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$Value(\n"
- " int index, int value) {\n"
- " copyOnWrite();\n"
- " instance.set$capitalized_name$Value(index, value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder add$capitalized_name$Value(int value) {\n"
- " instance.add$capitalized_name$Value(value);\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder addAll$capitalized_name$Value(\n"
- " java.lang.Iterable<java.lang.Integer> values) {\n"
- " copyOnWrite();\n"
- " instance.addAll$capitalized_name$Value(values);\n"
- " return this;\n"
- "}\n");
- }
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for enums
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = emptyProtobufList();\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateMergingCode(io::Printer* printer) const {
- // The code below does two optimizations:
- // 1. If the other list is empty, there's nothing to do. This ensures we
- // don't allocate a new array if we already have an immutable one.
- // 2. If the other list is non-empty and our current list is empty, we can
- // reuse the other list which is guaranteed to be immutable.
- printer->Print(variables_,
- "if (!other.$name$_.isEmpty()) {\n"
- " if ($name$_.isEmpty()) {\n"
- " $name$_ = other.$name$_;\n"
- " } else {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.addAll(other.$name$_);\n"
- " }\n"
- " $on_changed$\n"
- "}\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$name$_.makeImmutable();\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- // Read and store the enum
- if (SupportUnknownEnumValue(descriptor_->file())) {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "if (!$is_mutable$) {\n"
- " $name$_ = newProtobufList();\n"
- "}\n"
- "$name$_.add(rawValue);\n");
- } else {
- printer->Print(variables_,
- "int rawValue = input.readEnum();\n"
- "$type$ value = $type$.valueOf(rawValue);\n"
- "if (value == null) {\n");
- if (PreserveUnknownFields(descriptor_->containing_type())) {
- printer->Print(variables_,
- " unknownFields.mergeVarintField($number$, rawValue);\n");
- }
- printer->Print(variables_,
- "} else {\n"
- " if (!$is_mutable$) {\n"
- " $name$_ = newProtobufList();\n"
- " }\n"
- " $name$_.add(rawValue);\n"
- "}\n");
- }
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateParsingCodeFromPacked(io::Printer* printer) const {
- // Wrap GenerateParsingCode's contents with a while loop.
-
- printer->Print(variables_,
- "int length = input.readRawVarint32();\n"
- "int oldLimit = input.pushLimit(length);\n"
- "while(input.getBytesUntilLimit() > 0) {\n");
- printer->Indent();
-
- GenerateParsingCode(printer);
-
- printer->Outdent();
- printer->Print(variables_,
- "}\n"
- "input.popLimit(oldLimit);\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_mutable$) {\n"
- " $name$_.makeImmutable();\n"
- "}\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- if (descriptor_->options().packed()) {
- printer->Print(variables_,
- "if (get$capitalized_name$List().size() > 0) {\n"
- " output.writeRawVarint32($tag$);\n"
- " output.writeRawVarint32($name$MemoizedSerializedSize);\n"
- "}\n"
- "for (int i = 0; i < $name$_.size(); i++) {\n"
- " output.writeEnumNoTag($name$_.get(i));\n"
- "}\n");
- } else {
- printer->Print(variables_,
- "for (int i = 0; i < $name$_.size(); i++) {\n"
- " output.writeEnum($number$, $name$_.get(i));\n"
- "}\n");
- }
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "{\n"
- " int dataSize = 0;\n");
- printer->Indent();
-
- printer->Print(variables_,
- "for (int i = 0; i < $name$_.size(); i++) {\n"
- " dataSize += com.google.protobuf.CodedOutputStream\n"
- " .computeEnumSizeNoTag($name$_.get(i));\n"
- "}\n");
- printer->Print(
- "size += dataSize;\n");
- if (descriptor_->options().packed()) {
- printer->Print(variables_,
- "if (!get$capitalized_name$List().isEmpty()) {"
- " size += $tag_size$;\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .computeRawVarint32Size(dataSize);\n"
- "}");
- } else {
- printer->Print(variables_,
- "size += $tag_size$ * $name$_.size();\n");
- }
-
- // cache the data size for packed fields.
- if (descriptor_->options().packed()) {
- printer->Print(variables_,
- "$name$MemoizedSerializedSize = dataSize;\n");
- }
-
- printer->Outdent();
- printer->Print("}\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- printer->Print(variables_,
- "result = result && $name$_.equals(other.$name$_);\n");
-}
-
-void RepeatedImmutableEnumFieldLiteGenerator::
-GenerateHashCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if (get$capitalized_name$Count() > 0) {\n"
- " hash = (37 * hash) + $constant_name$;\n"
- " hash = (53 * hash) + $name$_.hashCode();\n"
- "}\n");
-}
-
-string RepeatedImmutableEnumFieldLiteGenerator::GetBoxedType() const {
- return name_resolver_->GetImmutableClassName(descriptor_->enum_type());
-}
-
-} // namespace java
-} // namespace compiler
-} // namespace protobuf
-} // namespace google
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