1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc. All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
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10// notice, this list of conditions and the following disclaimer.
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13// in the documentation and/or other materials provided with the
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18//
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20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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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_CPP_ENUM_FIELD_H__
36#define GOOGLE_PROTOBUF_COMPILER_CPP_ENUM_FIELD_H__
37
38#include <map>
39#include <string>
40
41#include <google/protobuf/compiler/cpp/field.h>
42
43namespace google {
44namespace protobuf {
45namespace compiler {
46namespace cpp {
47
48class EnumFieldGenerator : public FieldGenerator {
49 public:
50 EnumFieldGenerator(const FieldDescriptor* descriptor, const Options& options);
51 ~EnumFieldGenerator() override;
52
53 // implements FieldGenerator ---------------------------------------
54 void GeneratePrivateMembers(io::Printer* printer) const override;
55 void GenerateAccessorDeclarations(io::Printer* printer) const override;
56 void GenerateInlineAccessorDefinitions(io::Printer* printer) const override;
57 void GenerateClearingCode(io::Printer* printer) const override;
58 void GenerateMergingCode(io::Printer* printer) const override;
59 void GenerateSwappingCode(io::Printer* printer) const override;
60 void GenerateConstructorCode(io::Printer* printer) const override {}
61 void GenerateCopyConstructorCode(io::Printer* printer) const override;
62 void GenerateSerializeWithCachedSizesToArray(
63 io::Printer* printer) const override;
64 void GenerateByteSize(io::Printer* printer) const override;
65 void GenerateConstexprAggregateInitializer(
66 io::Printer* printer) const override;
67 void GenerateAggregateInitializer(io::Printer* printer) const override;
68 void GenerateCopyAggregateInitializer(io::Printer* printer) const override;
69
70 private:
71 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumFieldGenerator);
72};
73
74class EnumOneofFieldGenerator : public EnumFieldGenerator {
75 public:
76 EnumOneofFieldGenerator(const FieldDescriptor* descriptor,
77 const Options& options);
78 ~EnumOneofFieldGenerator() override;
79
80 // implements FieldGenerator ---------------------------------------
81 void GenerateInlineAccessorDefinitions(io::Printer* printer) const override;
82 void GenerateClearingCode(io::Printer* printer) const override;
83 void GenerateSwappingCode(io::Printer* printer) const override;
84 void GenerateConstructorCode(io::Printer* printer) const override;
85
86 private:
87 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumOneofFieldGenerator);
88};
89
90class RepeatedEnumFieldGenerator : public FieldGenerator {
91 public:
92 RepeatedEnumFieldGenerator(const FieldDescriptor* descriptor,
93 const Options& options);
94 ~RepeatedEnumFieldGenerator() override;
95
96 // implements FieldGenerator ---------------------------------------
97 void GeneratePrivateMembers(io::Printer* printer) const override;
98 void GenerateAccessorDeclarations(io::Printer* printer) const override;
99 void GenerateInlineAccessorDefinitions(io::Printer* printer) const override;
100 void GenerateClearingCode(io::Printer* printer) const override;
101 void GenerateMergingCode(io::Printer* printer) const override;
102 void GenerateSwappingCode(io::Printer* printer) const override;
103 void GenerateConstructorCode(io::Printer* printer) const override;
104 void GenerateCopyConstructorCode(io::Printer* /*printer*/) const override {
105 GOOGLE_CHECK(!ShouldSplit(descriptor_, options_));
106 }
107 void GenerateDestructorCode(io::Printer* printer) const override;
108 void GenerateSerializeWithCachedSizesToArray(
109 io::Printer* printer) const override;
110 void GenerateByteSize(io::Printer* printer) const override;
111 void GenerateConstexprAggregateInitializer(
112 io::Printer* printer) const override;
113 void GenerateAggregateInitializer(io::Printer* printer) const override;
114 void GenerateCopyAggregateInitializer(io::Printer* printer) const override;
115
116 private:
117 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedEnumFieldGenerator);
118};
119
120} // namespace cpp
121} // namespace compiler
122} // namespace protobuf
123} // namespace google
124
125#endif // GOOGLE_PROTOBUF_COMPILER_CPP_ENUM_FIELD_H__
126