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30 
31 #include <sstream>
32 
33 #include <google/protobuf/compiler/code_generator.h>
34 #include <google/protobuf/descriptor.h>
35 #include <google/protobuf/descriptor.pb.h>
36 #include <google/protobuf/io/printer.h>
37 #include <google/protobuf/io/zero_copy_stream.h>
38 #include <google/protobuf/wire_format.h>
39 
40 #include <google/protobuf/compiler/csharp/csharp_doc_comment.h>
41 #include <google/protobuf/compiler/csharp/csharp_helpers.h>
42 #include <google/protobuf/compiler/csharp/csharp_repeated_enum_field.h>
43 
44 namespace google {
45 namespace protobuf {
46 namespace compiler {
47 namespace csharp {
48 
RepeatedEnumFieldGenerator(const FieldDescriptor * descriptor,int presenceIndex,const Options * options)49 RepeatedEnumFieldGenerator::RepeatedEnumFieldGenerator(
50     const FieldDescriptor* descriptor, int presenceIndex, const Options *options)
51     : FieldGeneratorBase(descriptor, presenceIndex, options) {
52 }
53 
~RepeatedEnumFieldGenerator()54 RepeatedEnumFieldGenerator::~RepeatedEnumFieldGenerator() {
55 
56 }
57 
GenerateMembers(io::Printer * printer)58 void RepeatedEnumFieldGenerator::GenerateMembers(io::Printer* printer) {
59   printer->Print(
60     variables_,
61     "private static readonly pb::FieldCodec<$type_name$> _repeated_$name$_codec\n"
62     "    = pb::FieldCodec.ForEnum($tag$, x => (int) x, x => ($type_name$) x);\n");
63   printer->Print(variables_,
64     "private readonly pbc::RepeatedField<$type_name$> $name$_ = new pbc::RepeatedField<$type_name$>();\n");
65   WritePropertyDocComment(printer, descriptor_);
66   AddPublicMemberAttributes(printer);
67   printer->Print(
68     variables_,
69     "$access_level$ pbc::RepeatedField<$type_name$> $property_name$ {\n"
70     "  get { return $name$_; }\n"
71     "}\n");
72 }
73 
GenerateMergingCode(io::Printer * printer)74 void RepeatedEnumFieldGenerator::GenerateMergingCode(io::Printer* printer) {
75   printer->Print(
76     variables_,
77     "$name$_.Add(other.$name$_);\n");
78 }
79 
GenerateParsingCode(io::Printer * printer)80 void RepeatedEnumFieldGenerator::GenerateParsingCode(io::Printer* printer) {
81   GenerateParsingCode(printer, true);
82 }
83 
GenerateParsingCode(io::Printer * printer,bool use_parse_context)84 void RepeatedEnumFieldGenerator::GenerateParsingCode(io::Printer* printer, bool use_parse_context) {
85   printer->Print(
86     variables_,
87     use_parse_context
88     ? "$name$_.AddEntriesFrom(ref input, _repeated_$name$_codec);\n"
89     : "$name$_.AddEntriesFrom(input, _repeated_$name$_codec);\n");
90 }
91 
GenerateSerializationCode(io::Printer * printer)92 void RepeatedEnumFieldGenerator::GenerateSerializationCode(io::Printer* printer) {
93   GenerateSerializationCode(printer, true);
94 }
95 
GenerateSerializationCode(io::Printer * printer,bool use_write_context)96 void RepeatedEnumFieldGenerator::GenerateSerializationCode(io::Printer* printer, bool use_write_context) {
97   printer->Print(
98     variables_,
99     use_write_context
100     ? "$name$_.WriteTo(ref output, _repeated_$name$_codec);\n"
101     : "$name$_.WriteTo(output, _repeated_$name$_codec);\n");
102 }
103 
GenerateSerializedSizeCode(io::Printer * printer)104 void RepeatedEnumFieldGenerator::GenerateSerializedSizeCode(io::Printer* printer) {
105   printer->Print(
106     variables_,
107     "size += $name$_.CalculateSize(_repeated_$name$_codec);\n");
108 }
109 
WriteHash(io::Printer * printer)110 void RepeatedEnumFieldGenerator::WriteHash(io::Printer* printer) {
111   printer->Print(
112     variables_,
113     "hash ^= $name$_.GetHashCode();\n");
114 }
115 
WriteEquals(io::Printer * printer)116 void RepeatedEnumFieldGenerator::WriteEquals(io::Printer* printer) {
117   printer->Print(
118     variables_,
119     "if(!$name$_.Equals(other.$name$_)) return false;\n");
120 }
121 
WriteToString(io::Printer * printer)122 void RepeatedEnumFieldGenerator::WriteToString(io::Printer* printer) {
123   printer->Print(variables_,
124     "PrintField(\"$descriptor_name$\", $name$_, writer);\n");
125 }
126 
GenerateCloningCode(io::Printer * printer)127 void RepeatedEnumFieldGenerator::GenerateCloningCode(io::Printer* printer) {
128   printer->Print(variables_,
129     "$name$_ = other.$name$_.Clone();\n");
130 }
131 
GenerateExtensionCode(io::Printer * printer)132 void RepeatedEnumFieldGenerator::GenerateExtensionCode(io::Printer* printer) {
133   WritePropertyDocComment(printer, descriptor_);
134   AddDeprecatedFlag(printer);
135   printer->Print(
136     variables_,
137     "$access_level$ static readonly pb::RepeatedExtension<$extended_type$, $type_name$> $property_name$ =\n"
138     "  new pb::RepeatedExtension<$extended_type$, $type_name$>($number$, "
139     "pb::FieldCodec.ForEnum($tag$, x => (int) x, x => ($type_name$) x));\n");
140 }
141 
GenerateFreezingCode(io::Printer * printer)142 void RepeatedEnumFieldGenerator::GenerateFreezingCode(io::Printer* printer) {
143 }
144 
145 }  // namespace csharp
146 }  // namespace compiler
147 }  // namespace protobuf
148 }  // namespace google
149