diff options
Diffstat (limited to 'src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc')
-rw-r--r-- | src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc b/src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc new file mode 100644 index 00000000..2dfcd402 --- /dev/null +++ b/src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc @@ -0,0 +1,201 @@ +// 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. + +#include <sstream> + +#include <google/protobuf/compiler/code_generator.h> +#include <google/protobuf/compiler/plugin.h> +#include <google/protobuf/descriptor.h> +#include <google/protobuf/descriptor.pb.h> +#include <google/protobuf/io/printer.h> +#include <google/protobuf/io/zero_copy_stream.h> + +#include <google/protobuf/compiler/csharp/csharp_helpers.h> +#include <google/protobuf/compiler/csharp/csharp_repeated_message_field.h> +#include <google/protobuf/compiler/csharp/csharp_writer.h> + +namespace google { +namespace protobuf { +namespace compiler { +namespace csharp { + +RepeatedMessageFieldGenerator::RepeatedMessageFieldGenerator( + const FieldDescriptor* descriptor, int fieldOrdinal) + : FieldGeneratorBase(descriptor, fieldOrdinal) { +} + +RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() { + +} + +void RepeatedMessageFieldGenerator::GenerateMembers(Writer* writer) { + writer->WriteLine( + "private pbc::PopsicleList<$0$> $1$_ = new pbc::PopsicleList<$0$>();", + type_name(), name()); + AddDeprecatedFlag(writer); + writer->WriteLine("public scg::IList<$0$> $1$List {", type_name(), + property_name()); + writer->WriteLine(" get { return $0$_; }", name()); + writer->WriteLine("}"); + + // TODO(jonskeet): Redundant API calls? Possibly - include for portability though. Maybe create an option. + AddDeprecatedFlag(writer); + writer->WriteLine("public int $0$Count {", property_name()); + writer->WriteLine(" get { return $0$_.Count; }", name()); + writer->WriteLine("}"); + + AddDeprecatedFlag(writer); + writer->WriteLine("public $0$ Get$1$(int index) {", type_name(), + property_name()); + writer->WriteLine(" return $0$_[index];", name()); + writer->WriteLine("}"); +} + +void RepeatedMessageFieldGenerator::GenerateBuilderMembers(Writer* writer) { + // Note: We can return the original list here, because we make it unmodifiable when we build + // We return it via IPopsicleList so that collection initializers work more pleasantly. + AddDeprecatedFlag(writer); + writer->WriteLine("public pbc::IPopsicleList<$0$> $1$List {", type_name(), + property_name()); + writer->WriteLine(" get { return PrepareBuilder().$0$_; }", name()); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine("public int $0$Count {", property_name()); + writer->WriteLine(" get { return result.$0$Count; }", property_name()); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine("public $0$ Get$1$(int index) {", type_name(), + property_name()); + writer->WriteLine(" return result.Get$0$(index);", property_name()); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine("public Builder Set$0$(int index, $1$ value) {", + property_name(), type_name()); + AddNullCheck(writer); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_[index] = value;", name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); + // Extra overload for builder (just on messages) + AddDeprecatedFlag(writer); + writer->WriteLine( + "public Builder Set$0$(int index, $1$.Builder builderForValue) {", + property_name(), type_name()); + AddNullCheck(writer, "builderForValue"); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_[index] = builderForValue.Build();", name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine("public Builder Add$0$($1$ value) {", property_name(), + type_name()); + AddNullCheck(writer); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_.Add(value);", name(), type_name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); + // Extra overload for builder (just on messages) + AddDeprecatedFlag(writer); + writer->WriteLine("public Builder Add$0$($1$.Builder builderForValue) {", + property_name(), type_name()); + AddNullCheck(writer, "builderForValue"); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_.Add(builderForValue.Build());", name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine( + "public Builder AddRange$0$(scg::IEnumerable<$1$> values) {", + property_name(), type_name()); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_.Add(values);", name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); + AddDeprecatedFlag(writer); + writer->WriteLine("public Builder Clear$0$() {", property_name()); + writer->WriteLine(" PrepareBuilder();"); + writer->WriteLine(" result.$0$_.Clear();", name()); + writer->WriteLine(" return this;"); + writer->WriteLine("}"); +} + +void RepeatedMessageFieldGenerator::GenerateMergingCode(Writer* writer) { + writer->WriteLine("if (other.$0$_.Count != 0) {", name()); + writer->WriteLine(" result.$0$_.Add(other.$0$_);", name()); + writer->WriteLine("}"); +} + +void RepeatedMessageFieldGenerator::GenerateBuildingCode(Writer* writer) { + writer->WriteLine("$0$_.MakeReadOnly();", name()); +} + +void RepeatedMessageFieldGenerator::GenerateParsingCode(Writer* writer) { + writer->WriteLine( + "input.Read$0$Array(tag, field_name, result.$1$_, $2$.DefaultInstance, extensionRegistry);", + message_or_group(), name(), type_name()); +} + +void RepeatedMessageFieldGenerator::GenerateSerializationCode(Writer* writer) { + writer->WriteLine("if ($0$_.Count > 0) {", name()); + writer->Indent(); + writer->WriteLine("output.Write$0$Array($1$, field_names[$3$], $2$_);", + message_or_group(), number(), name(), field_ordinal()); + writer->Outdent(); + writer->WriteLine("}"); +} + +void RepeatedMessageFieldGenerator::GenerateSerializedSizeCode(Writer* writer) { + writer->WriteLine("foreach ($0$ element in $1$List) {", type_name(), + property_name()); + writer->WriteLine( + " size += pb::CodedOutputStream.Compute$0$Size($1$, element);", + message_or_group(), number()); + writer->WriteLine("}"); +} + +void RepeatedMessageFieldGenerator::WriteHash(Writer* writer) { + writer->WriteLine("foreach($0$ i in $1$_)", type_name(), name()); + writer->WriteLine(" hash ^= i.GetHashCode();"); +} +void RepeatedMessageFieldGenerator::WriteEquals(Writer* writer) { + writer->WriteLine("if($0$_.Count != other.$0$_.Count) return false;", name()); + writer->WriteLine("for(int ix=0; ix < $0$_.Count; ix++)", name()); + writer->WriteLine(" if(!$0$_[ix].Equals(other.$0$_[ix])) return false;", + name()); +} +void RepeatedMessageFieldGenerator::WriteToString(Writer* writer) { + writer->WriteLine("PrintField(\"$0$\", $1$_, writer);", + GetFieldName(descriptor_), name()); +} + +} // namespace csharp +} // namespace compiler +} // namespace protobuf +} // namespace google |