File size: 6,230 Bytes
2adb4b5
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd

// Author: kenton@google.com (Kenton Varda)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.

#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
#define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__

#include <string>

#include "absl/container/flat_hash_map.h"
#include "google/protobuf/compiler/java/full/field_generator.h"
#include "google/protobuf/descriptor.h"
#include "google/protobuf/io/printer.h"

namespace google {
namespace protobuf {
namespace compiler {
namespace java {
class Context;            // context.h
class ClassNameResolver;  // name_resolver.h
}  // namespace java
}  // namespace compiler
}  // namespace protobuf
}  // namespace google

namespace google {
namespace protobuf {
namespace compiler {
namespace java {

class ImmutableEnumFieldGenerator : public ImmutableFieldGenerator {
 public:
  explicit ImmutableEnumFieldGenerator(const FieldDescriptor* descriptor,
                                       int messageBitIndex, int builderBitIndex,
                                       Context* context);
  ImmutableEnumFieldGenerator(const ImmutableEnumFieldGenerator&) = delete;
  ImmutableEnumFieldGenerator& operator=(const ImmutableEnumFieldGenerator&) =
      delete;
  ~ImmutableEnumFieldGenerator() override;

  // implements ImmutableFieldGenerator
  // ---------------------------------------
  int GetMessageBitIndex() const override;
  int GetBuilderBitIndex() const override;
  int GetNumBitsForMessage() const override;
  int GetNumBitsForBuilder() const override;
  void GenerateInterfaceMembers(io::Printer* printer) const override;
  void GenerateMembers(io::Printer* printer) const override;
  void GenerateBuilderMembers(io::Printer* printer) const override;
  void GenerateInitializationCode(io::Printer* printer) const override;
  void GenerateBuilderClearCode(io::Printer* printer) const override;
  void GenerateBuilderParsingCode(io::Printer* printer) const override;
  void GenerateMergingCode(io::Printer* printer) const override;
  void GenerateBuildingCode(io::Printer* printer) const override;
  void GenerateSerializationCode(io::Printer* printer) const override;
  void GenerateSerializedSizeCode(io::Printer* printer) const override;
  void GenerateFieldBuilderInitializationCode(
      io::Printer* printer) const override;
  void GenerateEqualsCode(io::Printer* printer) const override;
  void GenerateHashCode(io::Printer* printer) const override;
  void GenerateKotlinDslMembers(io::Printer* printer) const override;

  std::string GetBoxedType() const override;

 protected:
  const FieldDescriptor* descriptor_;
  int message_bit_index_;
  int builder_bit_index_;
  absl::flat_hash_map<absl::string_view, std::string> variables_;
  Context* context_;
  ClassNameResolver* name_resolver_;
};

class ImmutableEnumOneofFieldGenerator : public ImmutableEnumFieldGenerator {
 public:
  ImmutableEnumOneofFieldGenerator(const FieldDescriptor* descriptor,
                                   int messageBitIndex, int builderBitIndex,
                                   Context* context);
  ImmutableEnumOneofFieldGenerator(const ImmutableEnumOneofFieldGenerator&) =
      delete;
  ImmutableEnumOneofFieldGenerator& operator=(
      const ImmutableEnumOneofFieldGenerator&) = delete;
  ~ImmutableEnumOneofFieldGenerator() override;

  void GenerateMembers(io::Printer* printer) const override;
  void GenerateBuilderMembers(io::Printer* printer) const override;
  void GenerateBuilderClearCode(io::Printer* printer) const override;
  void GenerateMergingCode(io::Printer* printer) const override;
  void GenerateBuildingCode(io::Printer* printer) const override;
  void GenerateBuilderParsingCode(io::Printer* printer) const override;
  void GenerateSerializationCode(io::Printer* printer) const override;
  void GenerateSerializedSizeCode(io::Printer* printer) const override;
  void GenerateEqualsCode(io::Printer* printer) const override;
  void GenerateHashCode(io::Printer* printer) const override;
};

class RepeatedImmutableEnumFieldGenerator : public ImmutableEnumFieldGenerator {
 public:
  explicit RepeatedImmutableEnumFieldGenerator(
      const FieldDescriptor* descriptor, int messageBitIndex,
      int builderBitIndex, Context* context);
  RepeatedImmutableEnumFieldGenerator(
      const RepeatedImmutableEnumFieldGenerator&) = delete;
  RepeatedImmutableEnumFieldGenerator& operator=(
      const RepeatedImmutableEnumFieldGenerator&) = delete;
  ~RepeatedImmutableEnumFieldGenerator() override;

  // implements ImmutableFieldGenerator ---------------------------------------
  int GetNumBitsForMessage() const override;
  int GetNumBitsForBuilder() const override;
  void GenerateInterfaceMembers(io::Printer* printer) const override;
  void GenerateMembers(io::Printer* printer) const override;
  void GenerateBuilderMembers(io::Printer* printer) const override;
  void GenerateInitializationCode(io::Printer* printer) const override;
  void GenerateBuilderClearCode(io::Printer* printer) const override;
  void GenerateMergingCode(io::Printer* printer) const override;
  void GenerateBuildingCode(io::Printer* printer) const override;
  void GenerateBuilderParsingCode(io::Printer* printer) const override;
  void GenerateBuilderParsingCodeFromPacked(
      io::Printer* printer) const override;
  void GenerateSerializationCode(io::Printer* printer) const override;
  void GenerateSerializedSizeCode(io::Printer* printer) const override;
  void GenerateFieldBuilderInitializationCode(
      io::Printer* printer) const override;
  void GenerateEqualsCode(io::Printer* printer) const override;
  void GenerateHashCode(io::Printer* printer) const override;
  void GenerateKotlinDslMembers(io::Printer* printer) const override;

  std::string GetBoxedType() const override;
};

}  // namespace java
}  // namespace compiler
}  // namespace protobuf
}  // namespace google

#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__