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Commit e3714f00 authored by Max Cai's avatar Max Cai
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Extension overhaul. 

- Get rid of TypeLiteral<T>. It was introduced to read the component
  type of a List<T> at runtime. But we use arrays everywhere else,
  and we can always read the component type of an array type at
  runtime.
- Properly read/write "minor" types (e.g. sint32, sfixed32). The old
  implementation could only read/write data as the "typical" types
  (one per Java type), e.g. java.lang.Integer -> int32, java.lang.Long
  -> int64. So if e.g. an extension specifies sfixed32 as the type, it
  would be read/written in the totally incompatible int32 format.
- Properly serialize repeated packed fields. The old implementation
  doesn't do packed serialization. As an added bonus, and to be more
  aligned with the rest of protobuf nano / main, repeated packable
  extensions can deserialize both packed and non-packed data.
- Split Extension class into a hierarchy so under typical usage a
  large chunk of code dealing with primitive type extensions can be
  removed by ProGuard.

Bug: https://code.google.com/p/android/issues/detail?id=62586
Change-Id: I0d692f35cc2a8ad3a5a1cb3ce001282b2356b041
parent 0c0f8c7e
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Showing with 323 additions and 177 deletions
java/src/main/java/com/google/protobuf/nano/CodedOutputByteBufferNano.java
View file @ e3714f00
......@@ -168,14 +168,6 @@ public final class CodedOutputByteBufferNano {
writeBytesNoTag(value);
}
/** Write a {@code byte} field, including tag, to the stream. */
public void writeByteArray(final int fieldNumber, final byte[] value)
throws IOException {
writeTag(fieldNumber, WireFormatNano.WIRETYPE_LENGTH_DELIMITED);
writeByteArrayNoTag(value);
}
/** Write a {@code uint32} field, including tag, to the stream. */
public void writeUInt32(final int fieldNumber, final int value)
throws IOException {
......@@ -321,12 +313,6 @@ public final class CodedOutputByteBufferNano {
writeRawBytes(value);
}
/** Write a {@code byte[]} field to the stream. */
public void writeByteArrayNoTag(final byte [] value) throws IOException {
writeRawVarint32(value.length);
writeRawBytes(value);
}
/** Write a {@code uint32} field to the stream. */
public void writeUInt32NoTag(final int value) throws IOException {
writeRawVarint32(value);
......@@ -466,15 +452,6 @@ public final class CodedOutputByteBufferNano {
return computeTagSize(fieldNumber) + computeBytesSizeNoTag(value);
}
/**
* Compute the number of bytes that would be needed to encode a
* {@code byte[]} field, including tag.
*/
public static int computeByteArraySize(final int fieldNumber,
final byte[] value) {
return computeTagSize(fieldNumber) + computeByteArraySizeNoTag(value);
}
/**
* Compute the number of bytes that would be needed to encode a
* {@code uint32} field, including tag.
......@@ -660,14 +637,6 @@ public final class CodedOutputByteBufferNano {
return computeRawVarint32Size(value.length) + value.length;
}
/**
* Compute the number of bytes that would be needed to encode a
* {@code byte[]} field.
*/
public static int computeByteArraySizeNoTag(final byte[] value) {
return computeRawVarint32Size(value.length) + value.length;
}
/**
* Compute the number of bytes that would be needed to encode a
* {@code uint32} field.
......
java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
View file @ e3714f00
......@@ -30,6 +30,7 @@
package com.google.protobuf.nano;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
......@@ -37,34 +38,81 @@ import java.util.List;
* Base class of those Protocol Buffer messages that need to store unknown fields,
* such as extensions.
*/
public abstract class ExtendableMessageNano extends MessageNano {
public abstract class ExtendableMessageNano<M extends ExtendableMessageNano<M>>
extends MessageNano {
/**
* A container for fields unknown to the message, including extensions. Extension fields can
* can be accessed through the {@link getExtension()} and {@link setExtension()} methods.
* can be accessed through the {@link #getExtension} and {@link #setExtension} methods.
*/
protected List<UnknownFieldData> unknownFieldData;
@Override
public int getSerializedSize() {
int size = WireFormatNano.computeWireSize(unknownFieldData);
int size = 0;
int unknownFieldCount = unknownFieldData == null ? 0 : unknownFieldData.size();
for (int i = 0; i < unknownFieldCount; i++) {
UnknownFieldData unknownField = unknownFieldData.get(i);
size += CodedOutputByteBufferNano.computeRawVarint32Size(unknownField.tag);
size += unknownField.bytes.length;
}
cachedSize = size;
return size;
}
@Override
public void writeTo(CodedOutputByteBufferNano output) throws IOException {
int unknownFieldCount = unknownFieldData == null ? 0 : unknownFieldData.size();
for (int i = 0; i < unknownFieldCount; i++) {
UnknownFieldData unknownField = unknownFieldData.get(i);
output.writeRawVarint32(unknownField.tag);
output.writeRawBytes(unknownField.bytes);
}
}
/**
* Gets the value stored in the specified extension of this message.
*/
public <T> T getExtension(Extension<T> extension) {
return WireFormatNano.getExtension(extension, unknownFieldData);
public final <T> T getExtension(Extension<M, T> extension) {
return extension.getValueFrom(unknownFieldData);
}
/**
* Sets the value of the specified extension of this message.
*/
public <T> void setExtension(Extension<T> extension, T value) {
public final <T> M setExtension(Extension<M, T> extension, T value) {
unknownFieldData = extension.setValueTo(value, unknownFieldData);
@SuppressWarnings("unchecked") // Generated code should guarantee type safety
M typedThis = (M) this;
return typedThis;
}
/**
* Stores the binary data of an unknown field.
*
* <p>Generated messages will call this for unknown fields if the store_unknown_fields
* option is on.
*
* <p>Note that the tag might be a end-group tag (rather than the start of an unknown field) in
* which case we do not want to add an unknown field entry.
*
* @param input the input buffer.
* @param tag the tag of the field.
* @return {@literal true} unless the tag is an end-group tag.
*/
protected final boolean storeUnknownField(CodedInputByteBufferNano input, int tag)
throws IOException {
int startPos = input.getPosition();
if (!input.skipField(tag)) {
return false; // This wasn't an unknown field, it's an end-group tag.
}
if (unknownFieldData == null) {
unknownFieldData = new ArrayList<UnknownFieldData>();
}
WireFormatNano.setExtension(extension, value, unknownFieldData);
int endPos = input.getPosition();
byte[] bytes = input.getData(startPos, endPos - startPos);
unknownFieldData.add(new UnknownFieldData(tag, bytes));
return true;
}
}
\ No newline at end of file
}
java/src/main/java/com/google/protobuf/nano/MessageNano.java
View file @ e3714f00
......@@ -67,16 +67,20 @@ public abstract class MessageNano {
}
/**
* Serializes the message and writes it to {@code output}. This does not
* flush or close the stream.
* Serializes the message and writes it to {@code output}.
*
* @param output the output to receive the serialized form.
* @throws IOException if an error occurred writing to {@code output}.
*/
abstract public void writeTo(CodedOutputByteBufferNano output) throws java.io.IOException;
public void writeTo(CodedOutputByteBufferNano output) throws IOException {
// Does nothing by default. Overridden by subclasses which have data to write.
}
/**
* Parse {@code input} as a message of this type and merge it with the
* message being built.
*/
abstract public MessageNano mergeFrom(final CodedInputByteBufferNano input) throws IOException;
public abstract MessageNano mergeFrom(CodedInputByteBufferNano input) throws IOException;
/**
* Serialize to a byte array.
......@@ -95,9 +99,8 @@ public abstract class MessageNano {
* write more than length bytes OutOfSpaceException will be thrown
* and if length bytes are not written then IllegalStateException
* is thrown.
* @return byte array with the serialized data.
*/
public static final void toByteArray(MessageNano msg, byte [] data, int offset, int length) {
public static final void toByteArray(MessageNano msg, byte[] data, int offset, int length) {
try {
final CodedOutputByteBufferNano output =
CodedOutputByteBufferNano.newInstance(data, offset, length);
......
src/google/protobuf/compiler/javanano/javanano_extension.cc
View file @ e3714f00
......@@ -42,28 +42,84 @@ namespace compiler {
namespace javanano {
using internal::WireFormat;
using internal::WireFormatLite;
namespace {
const char* GetTypeConstantName(const FieldDescriptor::Type type) {
switch (type) {
case FieldDescriptor::TYPE_INT32 : return "TYPE_INT32" ;
case FieldDescriptor::TYPE_UINT32 : return "TYPE_UINT32" ;
case FieldDescriptor::TYPE_SINT32 : return "TYPE_SINT32" ;
case FieldDescriptor::TYPE_FIXED32 : return "TYPE_FIXED32" ;
case FieldDescriptor::TYPE_SFIXED32: return "TYPE_SFIXED32";
case FieldDescriptor::TYPE_INT64 : return "TYPE_INT64" ;
case FieldDescriptor::TYPE_UINT64 : return "TYPE_UINT64" ;
case FieldDescriptor::TYPE_SINT64 : return "TYPE_SINT64" ;
case FieldDescriptor::TYPE_FIXED64 : return "TYPE_FIXED64" ;
case FieldDescriptor::TYPE_SFIXED64: return "TYPE_SFIXED64";
case FieldDescriptor::TYPE_FLOAT : return "TYPE_FLOAT" ;
case FieldDescriptor::TYPE_DOUBLE : return "TYPE_DOUBLE" ;
case FieldDescriptor::TYPE_BOOL : return "TYPE_BOOL" ;
case FieldDescriptor::TYPE_STRING : return "TYPE_STRING" ;
case FieldDescriptor::TYPE_BYTES : return "TYPE_BYTES" ;
case FieldDescriptor::TYPE_ENUM : return "TYPE_ENUM" ;
case FieldDescriptor::TYPE_GROUP : return "TYPE_GROUP" ;
case FieldDescriptor::TYPE_MESSAGE : return "TYPE_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;
}
} // namespace
void SetVariables(const FieldDescriptor* descriptor, const Params params,
map<string, string>* variables) {
(*variables)["name"] =
RenameJavaKeywords(UnderscoresToCamelCase(descriptor));
(*variables)["number"] = SimpleItoa(descriptor->number());
(*variables)["extends"] = ClassName(params, descriptor->containing_type());
string type;
(*variables)["name"] = RenameJavaKeywords(UnderscoresToCamelCase(descriptor));
bool repeated = descriptor->is_repeated();
(*variables)["repeated"] = repeated ? "Repeated" : "";
(*variables)["type"] = GetTypeConstantName(descriptor->type());
JavaType java_type = GetJavaType(descriptor->type());
switch (java_type) {
case JAVATYPE_ENUM:
type = "java.lang.Integer";
break;
case JAVATYPE_MESSAGE:
type = ClassName(params, descriptor->message_type());
break;
default:
type = BoxedPrimitiveTypeName(java_type);
break;
string tag = SimpleItoa(WireFormat::MakeTag(descriptor));
if (java_type == JAVATYPE_MESSAGE) {
(*variables)["ext_type"] = "MessageTyped";
string message_type = ClassName(params, descriptor->message_type());
if (repeated) {
message_type += "[]";
}
(*variables)["class"] = message_type;
// For message typed extensions, tags_params contains a single tag
// for both singular and repeated cases.
(*variables)["tag_params"] = tag;
} else {
(*variables)["ext_type"] = "PrimitiveTyped";
if (!repeated) {
(*variables)["class"] = BoxedPrimitiveTypeName(java_type);
(*variables)["tag_params"] = tag;
} else {
(*variables)["class"] = PrimitiveTypeName(java_type) + "[]";
if (!descriptor->is_packable()) {
// Non-packable: nonPackedTag == tag, packedTag == 0
(*variables)["tag_params"] = tag + ", " + tag + ", 0";
} else if (descriptor->options().packed()) {
// Packable and packed: tag == packedTag
string non_packed_tag = SimpleItoa(WireFormatLite::MakeTag(
descriptor->number(),
WireFormat::WireTypeForFieldType(descriptor->type())));
(*variables)["tag_params"] = tag + ", " + non_packed_tag + ", " + tag;
} else {
// Packable and not packed: tag == nonPackedTag
string packed_tag = SimpleItoa(WireFormatLite::MakeTag(
descriptor->number(), WireFormatLite::WIRETYPE_LENGTH_DELIMITED));
(*variables)["tag_params"] = tag + ", " + tag + ", " + packed_tag;
}
}
}
(*variables)["type"] = type;
}
ExtensionGenerator::
......@@ -75,21 +131,16 @@ ExtensionGenerator(const FieldDescriptor* descriptor, const Params& params)
ExtensionGenerator::~ExtensionGenerator() {}
void ExtensionGenerator::Generate(io::Printer* printer) const {
if (descriptor_->is_repeated()) {
printer->Print(variables_,
"\n"
"// extends $extends$\n"
"public static final com.google.protobuf.nano.Extension<java.util.List<$type$>> $name$ = \n"
" com.google.protobuf.nano.Extension.createRepeated($number$,\n"
" new com.google.protobuf.nano.Extension.TypeLiteral<java.util.List<$type$>>(){});\n");
} else {
printer->Print(variables_,
"\n"
"// extends $extends$\n"
"public static final com.google.protobuf.nano.Extension<$type$> $name$ =\n"
" com.google.protobuf.nano.Extension.create($number$,\n"
" new com.google.protobuf.nano.Extension.TypeLiteral<$type$>(){});\n");
}
printer->Print("\n");
PrintFieldComment(printer, descriptor_);
printer->Print(variables_,
"public static final com.google.protobuf.nano.Extension<\n"
" $extends$,\n"
" $class$> $name$ =\n"
" com.google.protobuf.nano.Extension.create$repeated$$ext_type$(\n"
" com.google.protobuf.nano.Extension.$type$,\n"
" $class$.class,\n"
" $tag_params$);\n");
}
} // namespace javanano
......
src/google/protobuf/compiler/javanano/javanano_helpers.cc
View file @ e3714f00
......@@ -264,6 +264,22 @@ string FieldDefaultConstantName(const FieldDescriptor *field) {
return "_" + RenameJavaKeywords(UnderscoresToCamelCase(field)) + "Default";
}
void PrintFieldComment(io::Printer* printer, const FieldDescriptor* field) {
// We don't want to print group bodies so we cut off after the first line
// (the second line for extensions).
string def = field->DebugString();
string::size_type first_line_end = def.find_first_of('\n');
printer->Print("// $def$\n",
"def", def.substr(0, first_line_end));
if (field->is_extension()) {
string::size_type second_line_start = first_line_end + 1;
string::size_type second_line_length =
def.find('\n', second_line_start) - second_line_start;
printer->Print("// $def$\n",
"def", def.substr(second_line_start, second_line_length));
}
}
JavaType GetJavaType(FieldDescriptor::Type field_type) {
switch (field_type) {
case FieldDescriptor::TYPE_INT32:
......@@ -310,7 +326,27 @@ JavaType GetJavaType(FieldDescriptor::Type field_type) {
return JAVATYPE_INT;
}
const char* BoxedPrimitiveTypeName(JavaType type) {
string 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 "byte[]";
case JAVATYPE_ENUM : return "int";
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;
}
string BoxedPrimitiveTypeName(JavaType type) {
switch (type) {
case JAVATYPE_INT : return "java.lang.Integer";
case JAVATYPE_LONG : return "java.lang.Long";
......
src/google/protobuf/compiler/javanano/javanano_helpers.h
View file @ e3714f00
......@@ -39,6 +39,7 @@
#include <google/protobuf/compiler/javanano/javanano_params.h>
#include <google/protobuf/descriptor.pb.h>
#include <google/protobuf/descriptor.h>
#include <google/protobuf/io/printer.h>
namespace google {
namespace protobuf {
......@@ -111,6 +112,9 @@ string FieldConstantName(const FieldDescriptor *field);
string FieldDefaultConstantName(const FieldDescriptor *field);
// Print the field's proto-syntax definition as a comment.
void PrintFieldComment(io::Printer* printer, const FieldDescriptor* field);
enum JavaType {
JAVATYPE_INT,
JAVATYPE_LONG,
......@@ -129,10 +133,12 @@ inline JavaType GetJavaType(const FieldDescriptor* field) {
return GetJavaType(field->type());
}
string PrimitiveTypeName(JavaType type);
// Get the fully-qualified class name for a boxed primitive type, e.g.
// "java.lang.Integer" for JAVATYPE_INT. Returns NULL for enum and message
// types.
const char* BoxedPrimitiveTypeName(JavaType type);
string BoxedPrimitiveTypeName(JavaType type);
string EmptyArrayName(const Params& params, const FieldDescriptor* field);
......
src/google/protobuf/compiler/javanano/javanano_message.cc
View file @ e3714f00
......@@ -54,14 +54,6 @@ using internal::WireFormatLite;
namespace {
void PrintFieldComment(io::Printer* printer, const FieldDescriptor* field) {
// Print the field's proto-syntax definition as a comment. We don't want to
// print group bodies so we cut off after the first line.
string def = field->DebugString();
printer->Print("// $def$\n",
"def", def.substr(0, def.find_first_of('\n')));
}
struct FieldOrderingByNumber {
inline bool operator()(const FieldDescriptor* a,
const FieldDescriptor* b) const {
......@@ -82,13 +74,6 @@ const FieldDescriptor** SortFieldsByNumber(const Descriptor* descriptor) {
return fields;
}
// Get an identifier that uniquely identifies this type within the file.
// This is used to declare static variables related to this type at the
// outermost file scope.
string UniqueFileScopeIdentifier(const Descriptor* descriptor) {
return "static_" + StringReplace(descriptor->full_name(), ".", "_", true);
}
} // namespace
// ===================================================================
......@@ -149,7 +134,8 @@ void MessageGenerator::Generate(io::Printer* printer) {
}
if (params_.store_unknown_fields()) {
printer->Print(
" com.google.protobuf.nano.ExtendableMessageNano {\n");
" com.google.protobuf.nano.ExtendableMessageNano<$classname$> {\n",
"classname", descriptor_->name());
} else {
printer->Print(
" com.google.protobuf.nano.MessageNano {\n");
......@@ -285,22 +271,20 @@ void MessageGenerator::Generate(io::Printer* printer) {
void MessageGenerator::
GenerateMessageSerializationMethods(io::Printer* printer) {
// Rely on the parent implementations of writeTo() and getSerializedSize()
// if there are no fields to serialize in this message.
if (descriptor_->field_count() == 0) {
return;
}
scoped_array<const FieldDescriptor*> sorted_fields(
SortFieldsByNumber(descriptor_));
// writeTo only throws an exception if it contains one or more fields to write
if (descriptor_->field_count() > 0 || params_.store_unknown_fields()) {
printer->Print(
"\n"
"@Override\n"
"public void writeTo(com.google.protobuf.nano.CodedOutputByteBufferNano output)\n"
" throws java.io.IOException {\n");
} else {
printer->Print(
"\n"
"@Override\n"
"public void writeTo(com.google.protobuf.nano.CodedOutputByteBufferNano output) {\n");
}
printer->Print(
"\n"
"@Override\n"
"public void writeTo(com.google.protobuf.nano.CodedOutputByteBufferNano output)\n"
" throws java.io.IOException {\n");
printer->Indent();
// Output the fields in sorted order
......@@ -308,36 +292,31 @@ GenerateMessageSerializationMethods(io::Printer* printer) {
GenerateSerializeOneField(printer, sorted_fields[i]);
}
// Write unknown fields.
if (params_.store_unknown_fields()) {
printer->Print(
"com.google.protobuf.nano.WireFormatNano.writeUnknownFields(\n"
" unknownFieldData, output);\n");
}
// The parent implementation will write any unknown fields if necessary.
printer->Print(
"super.writeTo(output);\n");
printer->Outdent();
printer->Print("}\n");
// Rely on the parent implementation of getSerializedSize if there are no fields to
// serialize in this MessageNano.
if (descriptor_->field_count() != 0) {
printer->Print(
"\n"
"@Override\n"
"public int getSerializedSize() {\n"
" int size = super.getSerializedSize();\n");
printer->Indent();
for (int i = 0; i < descriptor_->field_count(); i++) {
field_generators_.get(sorted_fields[i]).GenerateSerializedSizeCode(printer);
}
// The parent implementation will get the serialized size for unknown
// fields if necessary.
printer->Print(
"\n"
"@Override\n"
"public int getSerializedSize() {\n"
" int size = super.getSerializedSize();\n");
printer->Indent();
printer->Outdent();
printer->Print(
" cachedSize = size;\n"
" return size;\n"
"}\n");
for (int i = 0; i < descriptor_->field_count(); i++) {
field_generators_.get(sorted_fields[i]).GenerateSerializedSizeCode(printer);
}
printer->Outdent();
printer->Print(
" cachedSize = size;\n"
" return size;\n"
"}\n");
}
void MessageGenerator::GenerateMergeFromMethods(io::Printer* printer) {
......@@ -371,12 +350,7 @@ void MessageGenerator::GenerateMergeFromMethods(io::Printer* printer) {
printer->Indent();
if (params_.store_unknown_fields()) {
printer->Print(
"if (unknownFieldData == null) {\n"
" unknownFieldData =\n"
" new java.util.ArrayList<com.google.protobuf.nano.UnknownFieldData>();\n"
"}\n"
"if (!com.google.protobuf.nano.WireFormatNano.storeUnknownField(\n"
" unknownFieldData, input, tag)) {\n"
"if (!storeUnknownField(input, tag)) {\n"
" return this;\n"
"}\n");
} else {
......
src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
View file @ e3714f00
......@@ -54,26 +54,6 @@ 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 "byte[]";
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;
......
src/google/protobuf/unittest_extension_nano.proto
View file @ e3714f00
......@@ -18,31 +18,14 @@ message AnotherMessage {
optional bool value = 2;
}
extend ExtendableMessage {
optional string some_string = 10;
optional int32 some_int = 11;
optional int64 some_long = 12;
optional float some_float = 13;
optional double some_double = 14;
optional bool some_bool = 15;
optional AnEnum some_enum = 16;
optional AnotherMessage some_message = 17;
repeated string some_repeated_string = 18;
repeated int32 some_repeated_int = 19;
repeated int64 some_repeated_long = 20;
repeated float some_repeated_float = 21;
repeated double some_repeated_double = 22;
repeated bool some_repeated_bool = 23;
repeated AnEnum some_repeated_enum = 24;
repeated AnotherMessage some_repeated_message = 25;
}
message ContainerMessage {
extend ExtendableMessage {
optional bool another_thing = 100;
}
}
// For testNanoOptionalGroupWithUnknownFieldsEnabled;
// not part of the extensions tests.
message MessageWithGroup {
optional group Group = 1 {
optional int32 a = 2;
......
src/google/protobuf/unittest_extension_packed_nano.proto 0 → 100644
View file @ e3714f00
syntax = "proto2";
option java_multiple_files = true;
option java_package = "com.google.protobuf.nano";
import "google/protobuf/unittest_extension_nano.proto";
// Must be compiled separately due to extension number reuse.
// The reuse is deliberate, for testing wire compatibility.
message PackedExtensions {
extend ExtendableMessage {
repeated int32 packed_int32 = 10 [ packed = true ];
repeated uint32 packed_uint32 = 11 [ packed = true ];
repeated sint32 packed_sint32 = 12 [ packed = true ];
repeated int64 packed_int64 = 13 [ packed = true ];
repeated uint64 packed_uint64 = 14 [ packed = true ];
repeated sint64 packed_sint64 = 15 [ packed = true ];
repeated fixed32 packed_fixed32 = 16 [ packed = true ];
repeated sfixed32 packed_sfixed32 = 17 [ packed = true ];
repeated fixed64 packed_fixed64 = 18 [ packed = true ];
repeated sfixed64 packed_sfixed64 = 19 [ packed = true ];
repeated bool packed_bool = 20 [ packed = true ];
repeated float packed_float = 21 [ packed = true ];
repeated double packed_double = 22 [ packed = true ];
repeated AnEnum packed_enum = 23 [ packed = true ];
// Non-packable types omitted.
}
}
src/google/protobuf/unittest_extension_repeated_nano.proto 0 → 100644
View file @ e3714f00
syntax = "proto2";
option java_multiple_files = true;
option java_package = "com.google.protobuf.nano";
import "google/protobuf/unittest_extension_nano.proto";
// Must be compiled separately due to extension number reuse.
// The reuse is deliberate, for testing wire compatibility.
message RepeatedExtensions {
extend ExtendableMessage {
repeated int32 repeated_int32 = 10;
repeated uint32 repeated_uint32 = 11;
repeated sint32 repeated_sint32 = 12;
repeated int64 repeated_int64 = 13;
repeated uint64 repeated_uint64 = 14;
repeated sint64 repeated_sint64 = 15;
repeated fixed32 repeated_fixed32 = 16;
repeated sfixed32 repeated_sfixed32 = 17;
repeated fixed64 repeated_fixed64 = 18;
repeated sfixed64 repeated_sfixed64 = 19;
repeated bool repeated_bool = 20;
repeated float repeated_float = 21;
repeated double repeated_double = 22;
repeated AnEnum repeated_enum = 23;
repeated string repeated_string = 24;
repeated bytes repeated_bytes = 25;
repeated AnotherMessage repeated_message = 26;
repeated group RepeatedGroup = 27 {
optional int32 a = 1;
}
}
}
src/google/protobuf/unittest_extension_singular_nano.proto 0 → 100644
View file @ e3714f00
syntax = "proto2";
option java_multiple_files = true;
option java_package = "com.google.protobuf.nano";
import "google/protobuf/unittest_extension_nano.proto";
// Must be compiled separately due to extension number reuse.
// The reuse is deliberate, for testing wire compatibility.
message SingularExtensions {
extend ExtendableMessage {
optional int32 some_int32 = 10;
optional uint32 some_uint32 = 11;
optional sint32 some_sint32 = 12;
optional int64 some_int64 = 13;
optional uint64 some_uint64 = 14;
optional sint64 some_sint64 = 15;
optional fixed32 some_fixed32 = 16;
optional sfixed32 some_sfixed32 = 17;
optional fixed64 some_fixed64 = 18;
optional sfixed64 some_sfixed64 = 19;
optional bool some_bool = 20;
optional float some_float = 21;
optional double some_double = 22;
optional AnEnum some_enum = 23;
optional string some_string = 24;
optional bytes some_bytes = 25;
optional AnotherMessage some_message = 26;
optional group SomeGroup = 27 {
optional int32 a = 1;
}
}
}
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