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

Issue 1842653006: Update //third_party/protobuf to version 3. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: update defines Created 4 years, 8 months ago
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Index: third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field.cc
deleted file mode 100644
index 0140e23f82f166e09e57421885ad13e1b5aec336..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_primitive_field.cc
+++ /dev/null
@@ -1,787 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://code.google.com/p/protobuf/
-//
-// 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/compiler/java/java_primitive_field.h>
-#include <google/protobuf/compiler/java/java_doc_comment.h>
-#include <google/protobuf/stubs/common.h>
-#include <google/protobuf/compiler/java/java_helpers.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 {
-
-const char* PrimitiveTypeName(JavaType type) {
- switch (type) {
- case JAVATYPE_INT : return "int";
- case JAVATYPE_LONG : return "long";
- case JAVATYPE_FLOAT : return "float";
- case JAVATYPE_DOUBLE : return "double";
- case JAVATYPE_BOOLEAN: return "boolean";
- case JAVATYPE_STRING : return "java.lang.String";
- case JAVATYPE_BYTES : return "com.google.protobuf.ByteString";
- case JAVATYPE_ENUM : return NULL;
- case JAVATYPE_MESSAGE: return NULL;
-
- // No default because we want the compiler to complain if any new
- // JavaTypes are added.
- }
-
- GOOGLE_LOG(FATAL) << "Can't get here.";
- return NULL;
-}
-
-bool IsReferenceType(JavaType type) {
- switch (type) {
- case JAVATYPE_INT : return false;
- case JAVATYPE_LONG : return false;
- case JAVATYPE_FLOAT : return false;
- case JAVATYPE_DOUBLE : return false;
- case JAVATYPE_BOOLEAN: return false;
- case JAVATYPE_STRING : return true;
- case JAVATYPE_BYTES : return true;
- case JAVATYPE_ENUM : return true;
- case JAVATYPE_MESSAGE: return true;
-
- // No default because we want the compiler to complain if any new
- // JavaTypes are added.
- }
-
- GOOGLE_LOG(FATAL) << "Can't get here.";
- return false;
-}
-
-const char* GetCapitalizedType(const FieldDescriptor* field) {
- switch (GetType(field)) {
- case FieldDescriptor::TYPE_INT32 : return "Int32" ;
- case FieldDescriptor::TYPE_UINT32 : return "UInt32" ;
- case FieldDescriptor::TYPE_SINT32 : return "SInt32" ;
- case FieldDescriptor::TYPE_FIXED32 : return "Fixed32" ;
- case FieldDescriptor::TYPE_SFIXED32: return "SFixed32";
- case FieldDescriptor::TYPE_INT64 : return "Int64" ;
- case FieldDescriptor::TYPE_UINT64 : return "UInt64" ;
- case FieldDescriptor::TYPE_SINT64 : return "SInt64" ;
- case FieldDescriptor::TYPE_FIXED64 : return "Fixed64" ;
- case FieldDescriptor::TYPE_SFIXED64: return "SFixed64";
- case FieldDescriptor::TYPE_FLOAT : return "Float" ;
- case FieldDescriptor::TYPE_DOUBLE : return "Double" ;
- case FieldDescriptor::TYPE_BOOL : return "Bool" ;
- case FieldDescriptor::TYPE_STRING : return "String" ;
- case FieldDescriptor::TYPE_BYTES : return "Bytes" ;
- case FieldDescriptor::TYPE_ENUM : return "Enum" ;
- case FieldDescriptor::TYPE_GROUP : return "Group" ;
- case FieldDescriptor::TYPE_MESSAGE : return "Message" ;
-
- // No default because we want the compiler to complain if any new
- // types are added.
- }
-
- GOOGLE_LOG(FATAL) << "Can't get here.";
- return NULL;
-}
-
-// For encodings with fixed sizes, returns that size in bytes. Otherwise
-// returns -1.
-int FixedSize(FieldDescriptor::Type type) {
- switch (type) {
- case FieldDescriptor::TYPE_INT32 : return -1;
- case FieldDescriptor::TYPE_INT64 : return -1;
- case FieldDescriptor::TYPE_UINT32 : return -1;
- case FieldDescriptor::TYPE_UINT64 : return -1;
- case FieldDescriptor::TYPE_SINT32 : return -1;
- case FieldDescriptor::TYPE_SINT64 : return -1;
- case FieldDescriptor::TYPE_FIXED32 : return WireFormatLite::kFixed32Size;
- case FieldDescriptor::TYPE_FIXED64 : return WireFormatLite::kFixed64Size;
- case FieldDescriptor::TYPE_SFIXED32: return WireFormatLite::kSFixed32Size;
- case FieldDescriptor::TYPE_SFIXED64: return WireFormatLite::kSFixed64Size;
- case FieldDescriptor::TYPE_FLOAT : return WireFormatLite::kFloatSize;
- case FieldDescriptor::TYPE_DOUBLE : return WireFormatLite::kDoubleSize;
-
- case FieldDescriptor::TYPE_BOOL : return WireFormatLite::kBoolSize;
- case FieldDescriptor::TYPE_ENUM : return -1;
-
- case FieldDescriptor::TYPE_STRING : return -1;
- case FieldDescriptor::TYPE_BYTES : return -1;
- case FieldDescriptor::TYPE_GROUP : return -1;
- case FieldDescriptor::TYPE_MESSAGE : return -1;
-
- // No default because we want the compiler to complain if any new
- // types are added.
- }
- GOOGLE_LOG(FATAL) << "Can't get here.";
- return -1;
-}
-
-void SetPrimitiveVariables(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex,
- map<string, string>* variables) {
- (*variables)["name"] =
- UnderscoresToCamelCase(descriptor);
- (*variables)["capitalized_name"] =
- UnderscoresToCapitalizedCamelCase(descriptor);
- (*variables)["constant_name"] = FieldConstantName(descriptor);
- (*variables)["number"] = SimpleItoa(descriptor->number());
- (*variables)["type"] = PrimitiveTypeName(GetJavaType(descriptor));
- (*variables)["boxed_type"] = BoxedPrimitiveTypeName(GetJavaType(descriptor));
- (*variables)["field_type"] = (*variables)["type"];
- (*variables)["field_list_type"] = "java.util.List<" +
- (*variables)["boxed_type"] + ">";
- (*variables)["empty_list"] = "java.util.Collections.emptyList()";
- (*variables)["default"] = DefaultValue(descriptor);
- (*variables)["default_init"] = IsDefaultValueJavaDefault(descriptor) ?
- "" : ("= " + DefaultValue(descriptor));
- (*variables)["capitalized_type"] = GetCapitalizedType(descriptor);
- (*variables)["tag"] = SimpleItoa(WireFormat::MakeTag(descriptor));
- (*variables)["tag_size"] = SimpleItoa(
- WireFormat::TagSize(descriptor->number(), GetType(descriptor)));
- 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();" : "";
-
- // For singular messages and builders, one bit is used for the hasField bit.
- (*variables)["get_has_field_bit_message"] = GenerateGetBit(messageBitIndex);
- (*variables)["set_has_field_bit_message"] = GenerateSetBit(messageBitIndex);
-
- (*variables)["get_has_field_bit_builder"] = GenerateGetBit(builderBitIndex);
- (*variables)["set_has_field_bit_builder"] = GenerateSetBit(builderBitIndex);
- (*variables)["clear_has_field_bit_builder"] =
- GenerateClearBit(builderBitIndex);
-
- // For repated builders, one bit is used for whether the array is immutable.
- (*variables)["get_mutable_bit_builder"] = GenerateGetBit(builderBitIndex);
- (*variables)["set_mutable_bit_builder"] = GenerateSetBit(builderBitIndex);
- (*variables)["clear_mutable_bit_builder"] = GenerateClearBit(builderBitIndex);
-
- // For repeated fields, one bit is used for whether the array is immutable
- // in the parsing constructor.
- (*variables)["get_mutable_bit_parser"] =
- GenerateGetBitMutableLocal(builderBitIndex);
- (*variables)["set_mutable_bit_parser"] =
- GenerateSetBitMutableLocal(builderBitIndex);
-
- (*variables)["get_has_field_bit_from_local"] =
- GenerateGetBitFromLocal(builderBitIndex);
- (*variables)["set_has_field_bit_to_local"] =
- GenerateSetBitToLocal(messageBitIndex);
-}
-
-} // namespace
-
-// ===================================================================
-
-PrimitiveFieldGenerator::
-PrimitiveFieldGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex) {
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex,
- &variables_);
-}
-
-PrimitiveFieldGenerator::~PrimitiveFieldGenerator() {}
-
-int PrimitiveFieldGenerator::GetNumBitsForMessage() const {
- return 1;
-}
-
-int PrimitiveFieldGenerator::GetNumBitsForBuilder() const {
- return 1;
-}
-
-void PrimitiveFieldGenerator::
-GenerateInterfaceMembers(io::Printer* printer) const {
- 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 PrimitiveFieldGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private $field_type$ $name$_;\n");
-
- 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");
-}
-
-void PrimitiveFieldGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private $field_type$ $name$_ $default_init$;\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public boolean has$capitalized_name$() {\n"
- " return $get_has_field_bit_builder$;\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_,
- "$deprecation$public Builder set$capitalized_name$($type$ value) {\n"
- "$null_check$"
- " $set_has_field_bit_builder$;\n"
- " $name$_ = value;\n"
- " $on_changed$\n"
- " return this;\n"
- "}\n");
-
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder clear$capitalized_name$() {\n"
- " $clear_has_field_bit_builder$;\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_,
- " $on_changed$\n"
- " return this;\n"
- "}\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void PrimitiveFieldGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = $default$;\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateBuilderClearCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$name$_ = $default$;\n"
- "$clear_has_field_bit_builder$;\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateMergingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if (other.has$capitalized_name$()) {\n"
- " set$capitalized_name$(other.get$capitalized_name$());\n"
- "}\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateBuildingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($get_has_field_bit_from_local$) {\n"
- " $set_has_field_bit_to_local$;\n"
- "}\n"
- "result.$name$_ = $name$_;\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$set_has_field_bit_message$;\n"
- "$name$_ = input.read$capitalized_type$();\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- // noop for primitives.
-}
-
-void PrimitiveFieldGenerator::
-GenerateSerializationCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($get_has_field_bit_message$) {\n"
- " output.write$capitalized_type$($number$, $name$_);\n"
- "}\n");
-}
-
-void PrimitiveFieldGenerator::
-GenerateSerializedSizeCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($get_has_field_bit_message$) {\n"
- " size += com.google.protobuf.CodedOutputStream\n"
- " .compute$capitalized_type$Size($number$, $name$_);\n"
- "}\n");
-}
-
-void PrimitiveFieldGenerator::
-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 && (Float.floatToIntBits(get$capitalized_name$())"
- " == Float.floatToIntBits(other.get$capitalized_name$()));\n");
- break;
-
- case JAVATYPE_DOUBLE:
- printer->Print(variables_,
- "result = result && (Double.doubleToLongBits(get$capitalized_name$())"
- " == Double.doubleToLongBits(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 PrimitiveFieldGenerator::
-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) + hashLong(get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_BOOLEAN:
- printer->Print(variables_,
- "hash = (53 * hash) + hashBoolean(get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_FLOAT:
- printer->Print(variables_,
- "hash = (53 * hash) + Float.floatToIntBits(\n"
- " get$capitalized_name$());\n");
- break;
-
- case JAVATYPE_DOUBLE:
- printer->Print(variables_,
- "hash = (53 * hash) + hashLong(\n"
- " 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 PrimitiveFieldGenerator::GetBoxedType() const {
- return BoxedPrimitiveTypeName(GetJavaType(descriptor_));
-}
-
-// ===================================================================
-
-RepeatedPrimitiveFieldGenerator::
-RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor,
- int messageBitIndex,
- int builderBitIndex)
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
- builderBitIndex_(builderBitIndex) {
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex,
- &variables_);
-}
-
-RepeatedPrimitiveFieldGenerator::~RepeatedPrimitiveFieldGenerator() {}
-
-int RepeatedPrimitiveFieldGenerator::GetNumBitsForMessage() const {
- return 0;
-}
-
-int RepeatedPrimitiveFieldGenerator::GetNumBitsForBuilder() const {
- return 1;
-}
-
-void RepeatedPrimitiveFieldGenerator::
-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 RepeatedPrimitiveFieldGenerator::
-GenerateMembers(io::Printer* printer) const {
- printer->Print(variables_,
- "private $field_list_type$ $name$_;\n");
- 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 $name$_.get(index);\n"
- "}\n");
-
- if (descriptor_->options().packed() &&
- HasGeneratedMethods(descriptor_->containing_type())) {
- printer->Print(variables_,
- "private int $name$MemoizedSerializedSize = -1;\n");
- }
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateBuilderMembers(io::Printer* printer) const {
- // One field is the list and the bit field keeps track of whether the
- // list is immutable. If it's immutable, the invariant is that it must
- // either an instance of Collections.emptyList() or it's an ArrayList
- // wrapped in a Collections.unmodifiableList() wrapper and nobody else has
- // a refererence to the underlying ArrayList. This invariant allows us to
- // share instances of lists between protocol buffers avoiding expensive
- // memory allocations. Note, immutable is a strong guarantee here -- not
- // just that the list cannot be modified via the reference but that the
- // list can never be modified.
- printer->Print(variables_,
- "private $field_list_type$ $name$_ = $empty_list$;\n");
-
- printer->Print(variables_,
- "private void ensure$capitalized_name$IsMutable() {\n"
- " if (!$get_mutable_bit_builder$) {\n"
- " $name$_ = new java.util.ArrayList<$boxed_type$>($name$_);\n"
- " $set_mutable_bit_builder$;\n"
- " }\n"
- "}\n");
-
- // Note: We return an unmodifiable list because otherwise the caller
- // could hold on to the returned list and modify it after the message
- // has been built, thus mutating the message which is supposed to be
- // immutable.
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public java.util.List<$boxed_type$>\n"
- " get$capitalized_name$List() {\n"
- " return java.util.Collections.unmodifiableList($name$_);\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 $name$_.get(index);\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder set$capitalized_name$(\n"
- " int index, $type$ value) {\n"
- "$null_check$"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.set(index, value);\n"
- " $on_changed$\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder add$capitalized_name$($type$ value) {\n"
- "$null_check$"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.add(value);\n"
- " $on_changed$\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"
- " ensure$capitalized_name$IsMutable();\n"
- " super.addAll(values, $name$_);\n"
- " $on_changed$\n"
- " return this;\n"
- "}\n");
- WriteFieldDocComment(printer, descriptor_);
- printer->Print(variables_,
- "$deprecation$public Builder clear$capitalized_name$() {\n"
- " $name$_ = $empty_list$;\n"
- " $clear_mutable_bit_builder$;\n"
- " $on_changed$\n"
- " return this;\n"
- "}\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const {
- // noop for primitives
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateInitializationCode(io::Printer* printer) const {
- printer->Print(variables_, "$name$_ = $empty_list$;\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateBuilderClearCode(io::Printer* printer) const {
- printer->Print(variables_,
- "$name$_ = $empty_list$;\n"
- "$clear_mutable_bit_builder$;\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-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"
- " $clear_mutable_bit_builder$;\n"
- " } else {\n"
- " ensure$capitalized_name$IsMutable();\n"
- " $name$_.addAll(other.$name$_);\n"
- " }\n"
- " $on_changed$\n"
- "}\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateBuildingCode(io::Printer* printer) const {
- // The code below ensures that the result has an immutable list. If our
- // list is immutable, we can just reuse it. If not, we make it immutable.
- printer->Print(variables_,
- "if ($get_mutable_bit_builder$) {\n"
- " $name$_ = java.util.Collections.unmodifiableList($name$_);\n"
- " $clear_mutable_bit_builder$;\n"
- "}\n"
- "result.$name$_ = $name$_;\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateParsingCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if (!$get_mutable_bit_parser$) {\n"
- " $name$_ = new java.util.ArrayList<$boxed_type$>();\n"
- " $set_mutable_bit_parser$;\n"
- "}\n"
- "$name$_.add(input.read$capitalized_type$());\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateParsingCodeFromPacked(io::Printer* printer) const {
- printer->Print(variables_,
- "int length = input.readRawVarint32();\n"
- "int limit = input.pushLimit(length);\n"
- "if (!$get_mutable_bit_parser$ && input.getBytesUntilLimit() > 0) {\n"
- " $name$_ = new java.util.ArrayList<$boxed_type$>();\n"
- " $set_mutable_bit_parser$;\n"
- "}\n"
- "while (input.getBytesUntilLimit() > 0) {\n"
- " $name$_.add(input.read$capitalized_type$());\n"
- "}\n"
- "input.popLimit(limit);\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-GenerateParsingDoneCode(io::Printer* printer) const {
- printer->Print(variables_,
- "if ($get_mutable_bit_parser$) {\n"
- " $name$_ = java.util.Collections.unmodifiableList($name$_);\n"
- "}\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-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.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 RepeatedPrimitiveFieldGenerator::
-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 RepeatedPrimitiveFieldGenerator::
-GenerateEqualsCode(io::Printer* printer) const {
- printer->Print(variables_,
- "result = result && get$capitalized_name$List()\n"
- " .equals(other.get$capitalized_name$List());\n");
-}
-
-void RepeatedPrimitiveFieldGenerator::
-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 RepeatedPrimitiveFieldGenerator::GetBoxedType() const {
- return BoxedPrimitiveTypeName(GetJavaType(descriptor_));
-}
-
-} // namespace java
-} // namespace compiler
-} // namespace protobuf
-} // namespace google
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