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Unified Diff: third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_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_primitive_field_lite.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field_lite.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field_lite.cc
deleted file mode 100644
index 217ff9b69ce14645e674ce9939934009c68236d6..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field_lite.cc
+++ /dev/null
@@ -1,892 +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_helpers.h>
-#include <google/protobuf/compiler/java/java_name_resolver.h>
-#include <google/protobuf/compiler/java/java_primitive_field_lite.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 {
-
-using internal::WireFormat;
-using internal::WireFormatLite;
-
-namespace {
-
-void SetPrimitiveVariables(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- const FieldGeneratorInfo* info,
- ClassNameResolver* name_resolver,
- map<string, string>* variables) {
- SetCommonFieldVariables(descriptor, info, variables);
-
- (*variables)["type"] = PrimitiveTypeName(GetJavaType(descriptor));
- (*variables)["boxed_type"] = BoxedPrimitiveTypeName(GetJavaType(descriptor));
- (*variables)["field_type"] = (*variables)["type"];
- (*variables)["default"] = ImmutableDefaultValue(descriptor, name_resolver);
- (*variables)["default_init"] = IsDefaultValueJavaDefault(descriptor) ?
- "" : ("= " + ImmutableDefaultValue(descriptor, name_resolver));
- (*variables)["capitalized_type"] =
- GetCapitalizedType(descriptor, /* immutable = */ true);
- (*variables)["tag"] = SimpleItoa(WireFormat::MakeTag(descriptor));
- (*variables)["tag_size"] = SimpleItoa(
- WireFormat::TagSize(descriptor->number(), GetType(descriptor)));
-
- string capitalized_type = UnderscoresToCamelCase(PrimitiveTypeName(
- GetJavaType(descriptor)), true /* cap_next_letter */);
- switch (GetJavaType(descriptor)) {
- case JAVATYPE_INT:
- case JAVATYPE_LONG:
- case JAVATYPE_FLOAT:
- case JAVATYPE_DOUBLE:
- case JAVATYPE_BOOLEAN:
- (*variables)["field_list_type"] =
- "com.google.protobuf.Internal." + capitalized_type + "List";
- (*variables)["new_list"] = "new" + capitalized_type + "List";
- (*variables)["empty_list"] = "empty" + capitalized_type + "List()";
- (*variables)["make_name_unmodifiable"] =
- (*variables)["name"] + "_.makeImmutable()";
- (*variables)["repeated_index_get"] =
- (*variables)["name"] + "_.get" + capitalized_type + "(index)";
- (*variables)["repeated_add"] =
- (*variables)["name"] + "_.add" + capitalized_type;
- (*variables)["repeated_set"] =
- (*variables)["name"] + "_.set" + capitalized_type;
- break;
- default:
- (*variables)["field_list_type"] =
- "com.google.protobuf.Internal.ProtobufList<" +
- (*variables)["boxed_type"] + ">";
- (*variables)["new_list"] = "newProtobufList";
- (*variables)["empty_list"] = "emptyProtobufList()";
- (*variables)["make_name_unmodifiable"] =
- (*variables)["name"] + "_.makeImmutable()";
- (*variables)["repeated_index_get"] =
- (*variables)["name"] + "_.get(index)";
- (*variables)["repeated_add"] = (*variables)["name"] + "_.add";
- (*variables)["repeated_set"] = (*variables)["name"] + "_.set";
- }
-
- if (IsReferenceType(GetJavaType(descriptor))) {
- (*variables)["null_check"] =
- " if (value == null) {\n"
- " throw new NullPointerException();\n"
- " }\n";
- } else {
- (*variables)["null_check"] = "";
- }
- // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported
- // by the proto compiler
- (*variables)["deprecation"] = descriptor->options().deprecated()
- ? "@java.lang.Deprecated " : "";
- int fixed_size = FixedSize(GetType(descriptor));
- if (fixed_size != -1) {
- (*variables)["fixed_size"] = SimpleItoa(fixed_size);
- }
- (*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)["set_has_field_bit_message"] = "";
- (*variables)["clear_has_field_bit_message"] = "";
-
- if (descriptor->type() == FieldDescriptor::TYPE_BYTES) {
- (*variables)["is_field_present_message"] =
- "!" + (*variables)["name"] + "_.isEmpty()";
- } else {
- (*variables)["is_field_present_message"] =
- (*variables)["name"] + "_ != " + (*variables)["default"];
- }
- }
-
- // 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);
-}
-
-} // namespace
-
-// ===================================================================
-
-ImmutablePrimitiveFieldLiteGenerator::
-ImmutablePrimitiveFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex), context_(context),
- name_resolver_(context->GetNameResolver()) {
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex,
- context->GetFieldGeneratorInfo(descriptor),
- name_resolver_, &variables_);
-}
-
-ImmutablePrimitiveFieldLiteGenerator::~ImmutablePrimitiveFieldLiteGenerator() {}
-
-int ImmutablePrimitiveFieldLiteGenerator::GetNumBitsForMessage() const {
- return 1;
-}
-
-int ImmutablePrimitiveFieldLiteGenerator::GetNumBitsForBuilder() const {
- return 0;
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateInterfaceMembers(io::Printer* printer) const {
- if (SupportFieldPresence(descriptor_->file())) {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$boolean has$capitalized_name$();\n");
- }
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$$type$ get$capitalized_name$();\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private $field_type$ $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");
- }
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " return $name$_;\n"
- "}\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$($type$ value) {\n"
- "$null_check$"
- " $set_has_field_bit_message$\n"
- " $name$_ = value;\n"
- "}\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void clear$capitalized_name$() {\n"
- " $clear_has_field_bit_message$\n");
- JavaType type = GetJavaType(descriptor_);
- if (type == JAVATYPE_STRING || type == JAVATYPE_BYTES) {
- // The default value is not a simple literal so we want to avoid executing
- // it multiple times. Instead, get the default out of the default instance.
- printer->Print(variables_,
- " $name$_ = getDefaultInstance().get$capitalized_name$();\n");
- } else {
- printer->Print(variables_,
- " $name$_ = $default$;\n");
- }
- printer->Print(variables_,
- "}\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-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");
- }
-
- 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 ImmutablePrimitiveFieldLiteGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = $default$;\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateBuilderClearCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-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 {
- printer->Print(variables_,
- "if (other.get$capitalized_name$() != $default$) {\n"
- " set$capitalized_name$(other.get$capitalized_name$());\n"
- "}\n");
- }
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateBuildingCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
- // noop for scalars
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$set_has_field_bit_message$\n"
- "$name$_ = input.read$capitalized_type$();\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- // noop for primitives.
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_field_present_message$) {\n"
- " output.write$capitalized_type$($number$, $name$_);\n"
- "}\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_field_present_message$) {\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .compute$capitalized_type$Size($number$, $name$_);\n"
- "}\n");
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- switch (GetJavaType(descriptor_)) {
- case JAVATYPE_INT:
- case JAVATYPE_LONG:
- case JAVATYPE_BOOLEAN:
- printer->Print(variables_,
- "result = result && (get$capitalized_name$()\n"
- " == other.get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_FLOAT:
- printer->Print(variables_,
- "result = result && (\n"
- " java.lang.Float.floatToIntBits(get$capitalized_name$())\n"
- " == java.lang.Float.floatToIntBits(\n"
- " other.get$capitalized_name$()));\n");
- break;
-
- case JAVATYPE_DOUBLE:
- printer->Print(variables_,
- "result = result && (\n"
- " java.lang.Double.doubleToLongBits(get$capitalized_name$())\n"
- " == java.lang.Double.doubleToLongBits(\n"
- " other.get$capitalized_name$()));\n");
- break;
-
- case JAVATYPE_STRING:
- case JAVATYPE_BYTES:
- printer->Print(variables_,
- "result = result && get$capitalized_name$()\n"
- " .equals(other.get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_ENUM:
- case JAVATYPE_MESSAGE:
- default:
- GOOGLE_LOG(FATAL) << "Can't get here.";
- break;
- }
-}
-
-void ImmutablePrimitiveFieldLiteGenerator::
-GenerateHashCode(io::Printer* printer) const {
- printer->Print(variables_,
- "hash = (37 * hash) + $constant_name$;\n");
- switch (GetJavaType(descriptor_)) {
- case JAVATYPE_INT:
- printer->Print(variables_,
- "hash = (53 * hash) + get$capitalized_name$();\n");
- break;
-
- case JAVATYPE_LONG:
- printer->Print(variables_,
- "hash = (53 * hash) + com.google.protobuf.Internal.hashLong(\n"
- " get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_BOOLEAN:
- printer->Print(variables_,
- "hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(\n"
- " get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_FLOAT:
- printer->Print(variables_,
- "hash = (53 * hash) + java.lang.Float.floatToIntBits(\n"
- " get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_DOUBLE:
- printer->Print(variables_,
- "hash = (53 * hash) + com.google.protobuf.Internal.hashLong(\n"
- " java.lang.Double.doubleToLongBits(get$capitalized_name$()));\n");
- break;
-
- case JAVATYPE_STRING:
- case JAVATYPE_BYTES:
- printer->Print(variables_,
- "hash = (53 * hash) + get$capitalized_name$().hashCode();\n");
- break;
-
- case JAVATYPE_ENUM:
- case JAVATYPE_MESSAGE:
- default:
- GOOGLE_LOG(FATAL) << "Can't get here.";
- break;
- }
-}
-
-string ImmutablePrimitiveFieldLiteGenerator::GetBoxedType() const {
- return BoxedPrimitiveTypeName(GetJavaType(descriptor_));
-}
-
-// ===================================================================
-
-ImmutablePrimitiveOneofFieldLiteGenerator::
-ImmutablePrimitiveOneofFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : ImmutablePrimitiveFieldLiteGenerator(
- descriptor, messageBitIndex, builderBitIndex, context) {
- const OneofGeneratorInfo* info =
- context->GetOneofGeneratorInfo(descriptor->containing_oneof());
- SetCommonOneofVariables(descriptor, info, &variables_);
-}
-
-ImmutablePrimitiveOneofFieldLiteGenerator::
-~ImmutablePrimitiveOneofFieldLiteGenerator() {}
-
-void ImmutablePrimitiveOneofFieldLiteGenerator::
-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");
- }
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public $type$ get$capitalized_name$() {\n"
- " if ($has_oneof_case_message$) {\n"
- " return ($boxed_type$) $oneof_name$_;\n"
- " }\n"
- " return $default$;\n"
- "}\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$($type$ value) {\n"
- "$null_check$"
- " $set_oneof_case_message$;\n"
- " $oneof_name$_ = value;\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 ImmutablePrimitiveOneofFieldLiteGenerator::
-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");
- }
-
- 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 ImmutablePrimitiveOneofFieldLiteGenerator::
-GenerateBuildingCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void ImmutablePrimitiveOneofFieldLiteGenerator::
-GenerateMergingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "set$capitalized_name$(other.get$capitalized_name$());\n");
-}
-
-void ImmutablePrimitiveOneofFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$set_oneof_case_message$;\n"
- "$oneof_name$_ = input.read$capitalized_type$();\n");
-}
-
-void ImmutablePrimitiveOneofFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($has_oneof_case_message$) {\n"
- " output.write$capitalized_type$(\n"
- " $number$, ($type$)(($boxed_type$) $oneof_name$_));\n"
- "}\n");
-}
-
-void ImmutablePrimitiveOneofFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($has_oneof_case_message$) {\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .compute$capitalized_type$Size(\n"
- " $number$, ($type$)(($boxed_type$) $oneof_name$_));\n"
- "}\n");
-}
-
-// ===================================================================
-
-RepeatedImmutablePrimitiveFieldLiteGenerator::
-RepeatedImmutablePrimitiveFieldLiteGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- Context* context)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex), context_(context),
- name_resolver_(context->GetNameResolver()) {
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex,
- context->GetFieldGeneratorInfo(descriptor),
- name_resolver_, &variables_);
-}
-
-RepeatedImmutablePrimitiveFieldLiteGenerator::
-~RepeatedImmutablePrimitiveFieldLiteGenerator() {}
-
-int RepeatedImmutablePrimitiveFieldLiteGenerator::GetNumBitsForMessage() const {
- return 0;
-}
-
-int RepeatedImmutablePrimitiveFieldLiteGenerator::GetNumBitsForBuilder() const {
- return 0;
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateInterfaceMembers(io::Printer* printer) const {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$java.util.List<$boxed_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");
-}
-
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private $field_list_type$ $name$_;\n");
- PrintExtraFieldInfo(variables_, printer);
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<$boxed_type$>\n"
- " get$capitalized_name$List() {\n"
- " return $name$_;\n" // note: unmodifiable list
- "}\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 $repeated_index_get$;\n"
- "}\n");
-
- if (descriptor_->options().packed() &&
- HasGeneratedMethods(descriptor_->containing_type())) {
- printer->Print(variables_,
- "private int $name$MemoizedSerializedSize = -1;\n");
- }
-
- printer->Print(variables_,
- "private void ensure$capitalized_name$IsMutable() {\n"
- " if (!$is_mutable$) {\n"
- " $name$_ = $new_list$($name$_);\n"
- " }\n"
- "}\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void set$capitalized_name$(\n"
- " int index, $type$ value) {\n"
- "$null_check$"
- " ensure$capitalized_name$IsMutable();\n"
- " $repeated_set$(index, value);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void add$capitalized_name$($type$ value) {\n"
- "$null_check$"
- " ensure$capitalized_name$IsMutable();\n"
- " $repeated_add$(value);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void addAll$capitalized_name$(\n"
- " java.lang.Iterable<? extends $boxed_type$> values) {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " com.google.protobuf.AbstractMessageLite.addAll(\n"
- " values, $name$_);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "private void clear$capitalized_name$() {\n"
- " $name$_ = $empty_list$;\n"
- "}\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<$boxed_type$>\n"
- " get$capitalized_name$List() {\n"
- " return java.util.Collections.unmodifiableList(\n"
- " 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 $boxed_type$> values) {\n"
- " copyOnWrite();\n"
- " instance.addAll$capitalized_name$(values);\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 RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = $empty_list$;\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateBuilderClearCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-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 RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateBuildingCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$name$_.makeImmutable();\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if (!$is_mutable$) {\n"
- " $name$_ = $new_list$();\n"
- "}\n"
- "$repeated_add$(input.read$capitalized_type$());\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateParsingCodeFromPacked(io::Printer* printer) const {
- printer->Print(variables_,
- "int length = input.readRawVarint32();\n"
- "int limit = input.pushLimit(length);\n"
- "if (!$is_mutable$ && input.getBytesUntilLimit() > 0) {\n"
- " $name$_ = $new_list$();\n"
- "}\n"
- "while (input.getBytesUntilLimit() > 0) {\n"
- " $repeated_add$(input.read$capitalized_type$());\n"
- "}\n"
- "input.popLimit(limit);\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($is_mutable$) {\n"
- " $make_name_unmodifiable$;\n"
- "}\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- if (descriptor_->options().packed()) {
- // We invoke getSerializedSize in writeTo for messages that have packed
- // fields in ImmutableMessageGenerator::GenerateMessageSerializationMethods.
- // That makes it safe to rely on the memoized size here.
- 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.write$capitalized_type$NoTag($name$_.get(i));\n"
- "}\n");
- } else {
- printer->Print(variables_,
- "for (int i = 0; i < $name$_.size(); i++) {\n"
- " output.write$capitalized_type$($number$, $name$_.get(i));\n"
- "}\n");
- }
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "{\n"
- " int dataSize = 0;\n");
- printer->Indent();
-
- if (FixedSize(GetType(descriptor_)) == -1) {
- printer->Print(variables_,
- "for (int i = 0; i < $name$_.size(); i++) {\n"
- " dataSize += com.google.protobuf.CodedOutputStream\n"
- " .compute$capitalized_type$SizeNoTag($name$_.get(i));\n"
- "}\n");
- } else {
- printer->Print(variables_,
- "dataSize = $fixed_size$ * get$capitalized_name$List().size();\n");
- }
-
- printer->Print(
- "size += dataSize;\n");
-
- if (descriptor_->options().packed()) {
- printer->Print(variables_,
- "if (!get$capitalized_name$List().isEmpty()) {\n"
- " size += $tag_size$;\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .computeInt32SizeNoTag(dataSize);\n"
- "}\n");
- } else {
- printer->Print(variables_,
- "size += $tag_size$ * get$capitalized_name$List().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 RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- printer->Print(variables_,
- "result = result && get$capitalized_name$List()\n"
- " .equals(other.get$capitalized_name$List());\n");
-}
-
-void RepeatedImmutablePrimitiveFieldLiteGenerator::
-GenerateHashCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if (get$capitalized_name$Count() > 0) {\n"
- " hash = (37 * hash) + $constant_name$;\n"
- " hash = (53 * hash) + get$capitalized_name$List().hashCode();\n"
- "}\n");
-}
-
-string RepeatedImmutablePrimitiveFieldLiteGenerator::GetBoxedType() const {
- return BoxedPrimitiveTypeName(GetJavaType(descriptor_));
-}
-
-} // namespace java
-} // namespace compiler
-} // namespace protobuf
-} // namespace google
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