1// Protocol Buffers - Google's data interchange format
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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_CPP_MESSAGE_FIELD_H__
36#define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__
37
38#include <map>
39#include <string>
40#include <google/protobuf/compiler/cpp/cpp_field.h>
41
42namespace google {
43namespace protobuf {
44namespace compiler {
45namespace cpp {
46
47class MessageFieldGenerator : public FieldGenerator {
48 public:
49  explicit MessageFieldGenerator(const FieldDescriptor* descriptor,
50                                 const Options& options);
51  ~MessageFieldGenerator();
52
53  // implements FieldGenerator ---------------------------------------
54  void GeneratePrivateMembers(io::Printer* printer) const;
55  void GenerateAccessorDeclarations(io::Printer* printer) const;
56  void GenerateInlineAccessorDefinitions(io::Printer* printer) const;
57  void GenerateClearingCode(io::Printer* printer) const;
58  void GenerateMergingCode(io::Printer* printer) const;
59  void GenerateSwappingCode(io::Printer* printer) const;
60  void GenerateConstructorCode(io::Printer* printer) const;
61  void GenerateMergeFromCodedStream(io::Printer* printer) const;
62  void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
63  void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
64  void GenerateByteSize(io::Printer* printer) const;
65
66 protected:
67  const FieldDescriptor* descriptor_;
68  map<string, string> variables_;
69
70 private:
71  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator);
72};
73
74class MessageOneofFieldGenerator : public MessageFieldGenerator {
75 public:
76  explicit MessageOneofFieldGenerator(const FieldDescriptor* descriptor,
77                                      const Options& options);
78  ~MessageOneofFieldGenerator();
79
80  // implements FieldGenerator ---------------------------------------
81  void GenerateInlineAccessorDefinitions(io::Printer* printer) const;
82  void GenerateClearingCode(io::Printer* printer) const;
83  void GenerateSwappingCode(io::Printer* printer) const;
84  void GenerateConstructorCode(io::Printer* printer) const;
85
86 private:
87  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator);
88};
89
90class RepeatedMessageFieldGenerator : public FieldGenerator {
91 public:
92  explicit RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor,
93                                         const Options& options);
94  ~RepeatedMessageFieldGenerator();
95
96  // implements FieldGenerator ---------------------------------------
97  void GeneratePrivateMembers(io::Printer* printer) const;
98  void GenerateAccessorDeclarations(io::Printer* printer) const;
99  void GenerateInlineAccessorDefinitions(io::Printer* printer) const;
100  void GenerateClearingCode(io::Printer* printer) const;
101  void GenerateMergingCode(io::Printer* printer) const;
102  void GenerateSwappingCode(io::Printer* printer) const;
103  void GenerateConstructorCode(io::Printer* printer) const;
104  void GenerateMergeFromCodedStream(io::Printer* printer) const;
105  void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
106  void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
107  void GenerateByteSize(io::Printer* printer) const;
108
109 private:
110  const FieldDescriptor* descriptor_;
111  map<string, string> variables_;
112
113  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator);
114};
115
116}  // namespace cpp
117}  // namespace compiler
118}  // namespace protobuf
119
120}  // namespace google
121#endif  // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__
122