java/full/string_field.h

0001 // Protocol Buffers - Google's data interchange format
0002 // Copyright 2008 Google Inc.  All rights reserved.
0003 //
0004 // Use of this source code is governed by a BSD-style
0005 // license that can be found in the LICENSE file or at
0006 // https://developers.google.com/open-source/licenses/bsd
0007
0008 // Author: kenton@google.com (Kenton Varda)
0009 // Author: jonp@google.com (Jon Perlow)
0010 //  Based on original Protocol Buffers design by
0011 //  Sanjay Ghemawat, Jeff Dean, and others.
0012
0013 #ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__
0014 #define GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__
0015
0016 #include <string>
0017
0018 #include "google/protobuf/compiler/java/full/field_generator.h"
0019 #include "google/protobuf/descriptor.h"
0020
0021 namespace google {
0022 namespace protobuf {
0023 namespace compiler {
0024 namespace java {
0025 class Context;            // context.h
0026 class ClassNameResolver;  // name_resolver.h
0027 }  // namespace java
0028 }  // namespace compiler
0029 }  // namespace protobuf
0030 }  // namespace google
0031
0032 namespace google {
0033 namespace protobuf {
0034 namespace compiler {
0035 namespace java {
0036
0037 class ImmutableStringFieldGenerator : public ImmutableFieldGenerator {
0038  public:
0039   explicit ImmutableStringFieldGenerator(const FieldDescriptor* descriptor,
0040                                          int messageBitIndex,
0041                                          int builderBitIndex, Context* context);
0042   ImmutableStringFieldGenerator(const ImmutableStringFieldGenerator&) = delete;
0043   ImmutableStringFieldGenerator& operator=(
0044       const ImmutableStringFieldGenerator&) = delete;
0045   ~ImmutableStringFieldGenerator() override;
0046
0047   // implements ImmutableFieldGenerator
0048   // ---------------------------------------
0049   int GetMessageBitIndex() const override;
0050   int GetBuilderBitIndex() const override;
0051   int GetNumBitsForMessage() const override;
0052   int GetNumBitsForBuilder() const override;
0053   void GenerateInterfaceMembers(io::Printer* printer) const override;
0054   void GenerateMembers(io::Printer* printer) const override;
0055   void GenerateBuilderMembers(io::Printer* printer) const override;
0056   void GenerateInitializationCode(io::Printer* printer) const override;
0057   void GenerateBuilderClearCode(io::Printer* printer) const override;
0058   void GenerateMergingCode(io::Printer* printer) const override;
0059   void GenerateBuildingCode(io::Printer* printer) const override;
0060   void GenerateBuilderParsingCode(io::Printer* printer) const override;
0061   void GenerateSerializationCode(io::Printer* printer) const override;
0062   void GenerateSerializedSizeCode(io::Printer* printer) const override;
0063   void GenerateFieldBuilderInitializationCode(
0064       io::Printer* printer) const override;
0065   void GenerateEqualsCode(io::Printer* printer) const override;
0066   void GenerateHashCode(io::Printer* printer) const override;
0067   void GenerateKotlinDslMembers(io::Printer* printer) const override;
0068
0069   std::string GetBoxedType() const override;
0070
0071  protected:
0072   const FieldDescriptor* descriptor_;
0073   int message_bit_index_;
0074   int builder_bit_index_;
0075   absl::flat_hash_map<absl::string_view, std::string> variables_;
0076   Context* context_;
0077   ClassNameResolver* name_resolver_;
0078 };
0079
0080 class ImmutableStringOneofFieldGenerator
0081     : public ImmutableStringFieldGenerator {
0082  public:
0083   ImmutableStringOneofFieldGenerator(const FieldDescriptor* descriptor,
0084                                      int messageBitIndex, int builderBitIndex,
0085                                      Context* context);
0086   ImmutableStringOneofFieldGenerator(
0087       const ImmutableStringOneofFieldGenerator&) = delete;
0088   ImmutableStringOneofFieldGenerator& operator=(
0089       const ImmutableStringOneofFieldGenerator&) = delete;
0090   ~ImmutableStringOneofFieldGenerator() override;
0091
0092  private:
0093   void GenerateMembers(io::Printer* printer) const override;
0094   void GenerateBuilderMembers(io::Printer* printer) const override;
0095   void GenerateBuilderClearCode(io::Printer* printer) const override;
0096   void GenerateMergingCode(io::Printer* printer) const override;
0097   void GenerateBuildingCode(io::Printer* printer) const override;
0098   void GenerateBuilderParsingCode(io::Printer* printer) const override;
0099   void GenerateSerializationCode(io::Printer* printer) const override;
0100   void GenerateSerializedSizeCode(io::Printer* printer) const override;
0101 };
0102
0103 class RepeatedImmutableStringFieldGenerator
0104     : public ImmutableStringFieldGenerator {
0105  public:
0106   explicit RepeatedImmutableStringFieldGenerator(
0107       const FieldDescriptor* descriptor, int messageBitIndex,
0108       int builderBitIndex, Context* context);
0109   RepeatedImmutableStringFieldGenerator(
0110       const RepeatedImmutableStringFieldGenerator&) = delete;
0111   RepeatedImmutableStringFieldGenerator& operator=(
0112       const RepeatedImmutableStringFieldGenerator&) = delete;
0113   ~RepeatedImmutableStringFieldGenerator() override;
0114
0115   // implements ImmutableFieldGenerator ---------------------------------------
0116   int GetNumBitsForMessage() const override;
0117   int GetNumBitsForBuilder() const override;
0118   void GenerateInterfaceMembers(io::Printer* printer) const override;
0119   void GenerateMembers(io::Printer* printer) const override;
0120   void GenerateBuilderMembers(io::Printer* printer) const override;
0121   void GenerateInitializationCode(io::Printer* printer) const override;
0122   void GenerateBuilderClearCode(io::Printer* printer) const override;
0123   void GenerateMergingCode(io::Printer* printer) const override;
0124   void GenerateBuildingCode(io::Printer* printer) const override;
0125   void GenerateBuilderParsingCode(io::Printer* printer) const override;
0126   void GenerateSerializationCode(io::Printer* printer) const override;
0127   void GenerateSerializedSizeCode(io::Printer* printer) const override;
0128   void GenerateFieldBuilderInitializationCode(
0129       io::Printer* printer) const override;
0130   void GenerateEqualsCode(io::Printer* printer) const override;
0131   void GenerateHashCode(io::Printer* printer) const override;
0132   void GenerateKotlinDslMembers(io::Printer* printer) const override;
0133
0134   std::string GetBoxedType() const override;
0135 };
0136
0137 }  // namespace java
0138 }  // namespace compiler
0139 }  // namespace protobuf
0140 }  // namespace google
0141
0142 #endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__