1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc.  All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
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13// in the documentation and/or other materials provided with the
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17// this software without specific prior written permission.
18//
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30
31// Author: kenton@google.com (Kenton Varda)
32//  Based on original Protocol Buffers design by
33//  Sanjay Ghemawat, Jeff Dean, and others.
34
35#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
36#define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
37
38#include <map>
39#include <string>
40#include <google/protobuf/compiler/java/java_field.h>
41
42namespace google {
43namespace protobuf {
44  namespace compiler {
45    namespace java {
46      class Context;            // context.h
47      class ClassNameResolver;  // name_resolver.h
48    }
49  }
50}
51
52namespace protobuf {
53namespace compiler {
54namespace java {
55
56class ImmutableEnumFieldGenerator : public ImmutableFieldGenerator {
57 public:
58  explicit ImmutableEnumFieldGenerator(
59      const FieldDescriptor* descriptor, int messageBitIndex,
60      int builderBitIndex, Context* context);
61  ~ImmutableEnumFieldGenerator();
62
63  // implements ImmutableFieldGenerator ---------------------------------------
64  int GetNumBitsForMessage() const;
65  int GetNumBitsForBuilder() const;
66  void GenerateInterfaceMembers(io::Printer* printer) const;
67  void GenerateMembers(io::Printer* printer) const;
68  void GenerateBuilderMembers(io::Printer* printer) const;
69  void GenerateInitializationCode(io::Printer* printer) const;
70  void GenerateBuilderClearCode(io::Printer* printer) const;
71  void GenerateMergingCode(io::Printer* printer) const;
72  void GenerateBuildingCode(io::Printer* printer) const;
73  void GenerateParsingCode(io::Printer* printer) const;
74  void GenerateParsingDoneCode(io::Printer* printer) const;
75  void GenerateSerializationCode(io::Printer* printer) const;
76  void GenerateSerializedSizeCode(io::Printer* printer) const;
77  void GenerateFieldBuilderInitializationCode(io::Printer* printer) const;
78  void GenerateEqualsCode(io::Printer* printer) const;
79  void GenerateHashCode(io::Printer* printer) const;
80
81  string GetBoxedType() const;
82
83 protected:
84  const FieldDescriptor* descriptor_;
85  map<string, string> variables_;
86  const int messageBitIndex_;
87  const int builderBitIndex_;
88  Context* context_;
89  ClassNameResolver* name_resolver_;
90
91 private:
92  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableEnumFieldGenerator);
93};
94
95class ImmutableEnumOneofFieldGenerator : public ImmutableEnumFieldGenerator {
96 public:
97  ImmutableEnumOneofFieldGenerator(
98      const FieldDescriptor* descriptor, int messageBitIndex,
99      int builderBitIndex, Context* context);
100  ~ImmutableEnumOneofFieldGenerator();
101
102  void GenerateMembers(io::Printer* printer) const;
103  void GenerateBuilderMembers(io::Printer* printer) const;
104  void GenerateMergingCode(io::Printer* printer) const;
105  void GenerateBuildingCode(io::Printer* printer) const;
106  void GenerateParsingCode(io::Printer* printer) const;
107  void GenerateSerializationCode(io::Printer* printer) const;
108  void GenerateSerializedSizeCode(io::Printer* printer) const;
109  void GenerateEqualsCode(io::Printer* printer) const;
110  void GenerateHashCode(io::Printer* printer) const;
111
112 private:
113  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableEnumOneofFieldGenerator);
114};
115
116class RepeatedImmutableEnumFieldGenerator : public ImmutableFieldGenerator {
117 public:
118  explicit RepeatedImmutableEnumFieldGenerator(
119      const FieldDescriptor* descriptor, int messageBitIndex,
120      int builderBitIndex, Context* context);
121  ~RepeatedImmutableEnumFieldGenerator();
122
123  // implements ImmutableFieldGenerator ---------------------------------------
124  int GetNumBitsForMessage() const;
125  int GetNumBitsForBuilder() const;
126  void GenerateInterfaceMembers(io::Printer* printer) const;
127  void GenerateMembers(io::Printer* printer) const;
128  void GenerateBuilderMembers(io::Printer* printer) const;
129  void GenerateInitializationCode(io::Printer* printer) const;
130  void GenerateBuilderClearCode(io::Printer* printer) const;
131  void GenerateMergingCode(io::Printer* printer) const;
132  void GenerateBuildingCode(io::Printer* printer) const;
133  void GenerateParsingCode(io::Printer* printer) const;
134  void GenerateParsingCodeFromPacked(io::Printer* printer) const;
135  void GenerateParsingDoneCode(io::Printer* printer) const;
136  void GenerateSerializationCode(io::Printer* printer) const;
137  void GenerateSerializedSizeCode(io::Printer* printer) const;
138  void GenerateFieldBuilderInitializationCode(io::Printer* printer) const;
139  void GenerateEqualsCode(io::Printer* printer) const;
140  void GenerateHashCode(io::Printer* printer) const;
141
142  string GetBoxedType() const;
143
144 private:
145  const FieldDescriptor* descriptor_;
146  map<string, string> variables_;
147  const int messageBitIndex_;
148  const int builderBitIndex_;
149  Context* context_;
150  ClassNameResolver* name_resolver_;
151
152  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedImmutableEnumFieldGenerator);
153};
154
155}  // namespace java
156}  // namespace compiler
157}  // namespace protobuf
158
159}  // namespace google
160#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
161