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30 
31 #ifndef GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
32 #define GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
33 
34 #include <string>
35 #include <google/protobuf/stubs/strutil.h>
36 
37 #include <google/protobuf/compiler/code_generator.h>
38 #include <google/protobuf/compiler/csharp/csharp_source_generator_base.h>
39 
40 namespace google {
41 namespace protobuf {
42 namespace compiler {
43 namespace csharp {
44 
45 class FieldGeneratorBase : public SourceGeneratorBase {
46  public:
47   FieldGeneratorBase(const FieldDescriptor* descriptor,
48                      int fieldOrdinal,
49                      const Options* options);
50   ~FieldGeneratorBase();
51 
52   virtual void GenerateCloningCode(io::Printer* printer) = 0;
53   virtual void GenerateFreezingCode(io::Printer* printer);
54   virtual void GenerateCodecCode(io::Printer* printer);
55   virtual void GenerateMembers(io::Printer* printer) = 0;
56   virtual void GenerateMergingCode(io::Printer* printer) = 0;
57   virtual void GenerateParsingCode(io::Printer* printer) = 0;
58   virtual void GenerateSerializationCode(io::Printer* printer) = 0;
59   virtual void GenerateSerializedSizeCode(io::Printer* printer) = 0;
60 
61   virtual void WriteHash(io::Printer* printer) = 0;
62   virtual void WriteEquals(io::Printer* printer) = 0;
63   // Currently unused, as we use reflection to generate JSON
64   virtual void WriteToString(io::Printer* printer) = 0;
65 
66  protected:
67   const FieldDescriptor* descriptor_;
68   const int fieldOrdinal_;
69   map<string, string> variables_;
70 
71   void AddDeprecatedFlag(io::Printer* printer);
72   void AddNullCheck(io::Printer* printer);
73   void AddNullCheck(io::Printer* printer, const std::string& name);
74 
75   void AddPublicMemberAttributes(io::Printer* printer);
76   void SetCommonOneofFieldVariables(map<string, string>* variables);
77 
78   std::string oneof_property_name();
79   std::string oneof_name();
80   std::string property_name();
81   std::string name();
82   std::string type_name();
83   std::string type_name(const FieldDescriptor* descriptor);
84   bool has_default_value();
85   bool is_nullable_type();
86   std::string default_value();
87   std::string default_value(const FieldDescriptor* descriptor);
88   std::string number();
89   std::string capitalized_type_name();
90 
91  private:
92   void SetCommonFieldVariables(map<string, string>* variables);
93   std::string GetStringDefaultValueInternal();
94   std::string GetBytesDefaultValueInternal();
95 
96   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorBase);
97 };
98 
99 }  // namespace csharp
100 }  // namespace compiler
101 }  // namespace protobuf
102 }  // namespace google
103 
104 #endif  // GOOGLE_PROTOBUF_COMPILER_CSHARP_FIELD_BASE_H__
105 
106