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 //
9 // * Redistributions of source code must retain the above copyright
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,
24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 printer->Print(
82 variables_,
83 "$name$_.AddEntriesFrom(input, _repeated_$name$_codec);\n");
84 }
85
GenerateSerializationCode(io::Printer * printer)86 void RepeatedEnumFieldGenerator::GenerateSerializationCode(io::Printer* printer) {
87 printer->Print(
88 variables_,
89 "$name$_.WriteTo(output, _repeated_$name$_codec);\n");
90 }
91
GenerateSerializedSizeCode(io::Printer * printer)92 void RepeatedEnumFieldGenerator::GenerateSerializedSizeCode(io::Printer* printer) {
93 printer->Print(
94 variables_,
95 "size += $name$_.CalculateSize(_repeated_$name$_codec);\n");
96 }
97
WriteHash(io::Printer * printer)98 void RepeatedEnumFieldGenerator::WriteHash(io::Printer* printer) {
99 printer->Print(
100 variables_,
101 "hash ^= $name$_.GetHashCode();\n");
102 }
103
WriteEquals(io::Printer * printer)104 void RepeatedEnumFieldGenerator::WriteEquals(io::Printer* printer) {
105 printer->Print(
106 variables_,
107 "if(!$name$_.Equals(other.$name$_)) return false;\n");
108 }
109
WriteToString(io::Printer * printer)110 void RepeatedEnumFieldGenerator::WriteToString(io::Printer* printer) {
111 printer->Print(variables_,
112 "PrintField(\"$descriptor_name$\", $name$_, writer);\n");
113 }
114
GenerateCloningCode(io::Printer * printer)115 void RepeatedEnumFieldGenerator::GenerateCloningCode(io::Printer* printer) {
116 printer->Print(variables_,
117 "$name$_ = other.$name$_.Clone();\n");
118 }
119
GenerateExtensionCode(io::Printer * printer)120 void RepeatedEnumFieldGenerator::GenerateExtensionCode(io::Printer* printer) {
121 WritePropertyDocComment(printer, descriptor_);
122 AddDeprecatedFlag(printer);
123 printer->Print(
124 variables_,
125 "$access_level$ static readonly pb::RepeatedExtension<$extended_type$, $type_name$> $property_name$ =\n"
126 " new pb::RepeatedExtension<$extended_type$, $type_name$>($number$, "
127 "pb::FieldCodec.ForEnum($tag$, x => (int) x, x => ($type_name$) x));\n");
128 }
129
GenerateFreezingCode(io::Printer * printer)130 void RepeatedEnumFieldGenerator::GenerateFreezingCode(io::Printer* printer) {
131 }
132
133 } // namespace csharp
134 } // namespace compiler
135 } // namespace protobuf
136 } // namespace google
137