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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_JAVANANO_PRIMITIVE_FIELD_H__
36 #define GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__
37 
38 #include <map>
39 #include <string>
40 #include <google/protobuf/compiler/javanano/javanano_field.h>
41 
42 namespace google {
43 namespace protobuf {
44 namespace compiler {
45 namespace javanano {
46 
47 class PrimitiveFieldGenerator : public FieldGenerator {
48  public:
49   explicit PrimitiveFieldGenerator(
50       const FieldDescriptor* descriptor, const Params& params);
51   ~PrimitiveFieldGenerator();
52 
53   // implements FieldGenerator ---------------------------------------
54   bool SavedDefaultNeeded() const;
55   void GenerateInitSavedDefaultCode(io::Printer* printer) const;
56   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
57   void GenerateClearCode(io::Printer* printer) const;
58   void GenerateMergingCode(io::Printer* printer) const;
59   void GenerateSerializationCode(io::Printer* printer) const;
60   void GenerateSerializedSizeCode(io::Printer* printer) const;
61   void GenerateEqualsCode(io::Printer* printer) const;
62   void GenerateHashCodeCode(io::Printer* printer) const;
63 
64  private:
65   void GenerateSerializationConditional(io::Printer* printer) const;
66 
67   const FieldDescriptor* descriptor_;
68   map<string, string> variables_;
69 
70   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveFieldGenerator);
71 };
72 
73 class AccessorPrimitiveFieldGenerator : public FieldGenerator {
74  public:
75   explicit AccessorPrimitiveFieldGenerator(const FieldDescriptor* descriptor,
76       const Params &params, int has_bit_index);
77   ~AccessorPrimitiveFieldGenerator();
78 
79   // implements FieldGenerator ---------------------------------------
80   bool SavedDefaultNeeded() const;
81   void GenerateInitSavedDefaultCode(io::Printer* printer) const;
82   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
83   void GenerateClearCode(io::Printer* printer) const;
84   void GenerateMergingCode(io::Printer* printer) const;
85   void GenerateSerializationCode(io::Printer* printer) const;
86   void GenerateSerializedSizeCode(io::Printer* printer) const;
87   void GenerateEqualsCode(io::Printer* printer) const;
88   void GenerateHashCodeCode(io::Printer* printer) const;
89 
90  private:
91   const FieldDescriptor* descriptor_;
92   map<string, string> variables_;
93 
94   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(AccessorPrimitiveFieldGenerator);
95 };
96 
97 class PrimitiveOneofFieldGenerator : public FieldGenerator {
98  public:
99   explicit PrimitiveOneofFieldGenerator(
100       const FieldDescriptor* descriptor, const Params& params);
101   ~PrimitiveOneofFieldGenerator();
102 
103   // implements FieldGenerator ---------------------------------------
104   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
105   void GenerateClearCode(io::Printer* printer) const;
106   void GenerateMergingCode(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 GenerateHashCodeCode(io::Printer* printer) const;
111 
112  private:
113   const FieldDescriptor* descriptor_;
114   map<string, string> variables_;
115 
116   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveOneofFieldGenerator);
117 };
118 
119 class RepeatedPrimitiveFieldGenerator : public FieldGenerator {
120  public:
121   explicit RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor,
122                                            const Params& params);
123   ~RepeatedPrimitiveFieldGenerator();
124 
125   // implements FieldGenerator ---------------------------------------
126   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
127   void GenerateClearCode(io::Printer* printer) const;
128   void GenerateMergingCode(io::Printer* printer) const;
129   void GenerateMergingCodeFromPacked(io::Printer* printer) const;
130   void GenerateSerializationCode(io::Printer* printer) const;
131   void GenerateSerializedSizeCode(io::Printer* printer) const;
132   void GenerateEqualsCode(io::Printer* printer) const;
133   void GenerateHashCodeCode(io::Printer* printer) const;
134   void GenerateFixClonedCode(io::Printer* printer) const;
135 
136  private:
137   void GenerateRepeatedDataSizeCode(io::Printer* printer) const;
138 
139   const FieldDescriptor* descriptor_;
140   map<string, string> variables_;
141 
142   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedPrimitiveFieldGenerator);
143 };
144 
145 }  // namespace javanano
146 }  // namespace compiler
147 }  // namespace protobuf
148 
149 }  // namespace google
150 #endif  // GOOGLE_PROTOBUF_COMPILER_JAVANANO_PRIMITIVE_FIELD_H__
151