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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 <vector>
41 #include <google/protobuf/compiler/javanano/javanano_field.h>
42 
43 namespace google {
44 namespace protobuf {
45 namespace compiler {
46 namespace javanano {
47 
48 class EnumFieldGenerator : public FieldGenerator {
49  public:
50   explicit EnumFieldGenerator(
51       const FieldDescriptor* descriptor, const Params& params);
52   ~EnumFieldGenerator();
53 
54   // implements FieldGenerator ---------------------------------------
55   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
56   void GenerateClearCode(io::Printer* printer) const;
57   void GenerateMergingCode(io::Printer* printer) const;
58   void GenerateSerializationCode(io::Printer* printer) const;
59   void GenerateSerializedSizeCode(io::Printer* printer) const;
60   void GenerateEqualsCode(io::Printer* printer) const;
61   void GenerateHashCodeCode(io::Printer* printer) const;
62 
63  private:
64   const FieldDescriptor* descriptor_;
65   map<string, string> variables_;
66   vector<string> canonical_values_;
67 
68   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumFieldGenerator);
69 };
70 
71 class AccessorEnumFieldGenerator : public FieldGenerator {
72  public:
73   explicit AccessorEnumFieldGenerator(const FieldDescriptor* descriptor,
74       const Params& params, int has_bit_index);
75   ~AccessorEnumFieldGenerator();
76 
77   // implements FieldGenerator ---------------------------------------
78   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
79   void GenerateClearCode(io::Printer* printer) const;
80   void GenerateMergingCode(io::Printer* printer) const;
81   void GenerateSerializationCode(io::Printer* printer) const;
82   void GenerateSerializedSizeCode(io::Printer* printer) const;
83   void GenerateEqualsCode(io::Printer* printer) const;
84   void GenerateHashCodeCode(io::Printer* printer) const;
85 
86  private:
87   const FieldDescriptor* descriptor_;
88   map<string, string> variables_;
89   vector<string> canonical_values_;
90 
91   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(AccessorEnumFieldGenerator);
92 };
93 
94 class RepeatedEnumFieldGenerator : public FieldGenerator {
95  public:
96   explicit RepeatedEnumFieldGenerator(
97       const FieldDescriptor* descriptor, const Params& params);
98   ~RepeatedEnumFieldGenerator();
99 
100   // implements FieldGenerator ---------------------------------------
101   void GenerateMembers(io::Printer* printer, bool lazy_init) const;
102   void GenerateClearCode(io::Printer* printer) const;
103   void GenerateMergingCode(io::Printer* printer) const;
104   void GenerateMergingCodeFromPacked(io::Printer* printer) const;
105   void GenerateSerializationCode(io::Printer* printer) const;
106   void GenerateSerializedSizeCode(io::Printer* printer) const;
107   void GenerateEqualsCode(io::Printer* printer) const;
108   void GenerateHashCodeCode(io::Printer* printer) const;
109   void GenerateFixClonedCode(io::Printer* printer) const;
110 
111  private:
112   void GenerateRepeatedDataSizeCode(io::Printer* printer) const;
113 
114   const FieldDescriptor* descriptor_;
115   map<string, string> variables_;
116   vector<string> canonical_values_;
117 
118   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedEnumFieldGenerator);
119 };
120 
121 }  // namespace javanano
122 }  // namespace compiler
123 }  // namespace protobuf
124 
125 }  // namespace google
126 #endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
127