1 // Protocol Buffers - Google's data interchange format
2 // Copyright 2008 Google Inc. All rights reserved.
3 // https://developers.google.com/protocol-buffers/
4 //
5 // Redistribution and use in source and binary forms, with or without
6 // modification, are permitted provided that the following conditions are
7 // met:
8 //
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10 // notice, this list of conditions and the following disclaimer.
11 // * Redistributions in binary form must reproduce the above
12 // copyright notice, this list of conditions and the following disclaimer
13 // in the documentation and/or other materials provided with the
14 // distribution.
15 // * Neither the name of Google Inc. nor the names of its
16 // contributors may be used to endorse or promote products derived from
17 // this software without specific prior written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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