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// 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_JAVA_MESSAGE_FIELD_LITE_H__
36#define GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_FIELD_LITE_H__
37
38#include <cstdint>
39#include <map>
40#include <string>
41
42#include <google/protobuf/compiler/java/field.h>
43
44namespace google {
45namespace protobuf {
46namespace compiler {
47namespace java {
48class Context; // context.h
49class ClassNameResolver; // name_resolver.h
50} // namespace java
51} // namespace compiler
52} // namespace protobuf
53} // namespace google
54
55namespace google {
56namespace protobuf {
57namespace compiler {
58namespace java {
59
60class ImmutableMessageFieldLiteGenerator : public ImmutableFieldLiteGenerator {
61 public:
62 explicit ImmutableMessageFieldLiteGenerator(const FieldDescriptor* descriptor,
63 int messageBitIndex,
64 Context* context);
65 ~ImmutableMessageFieldLiteGenerator() override;
66
67 // implements ImmutableFieldLiteGenerator
68 // ------------------------------------
69 int GetNumBitsForMessage() const override;
70 void GenerateInterfaceMembers(io::Printer* printer) const override;
71 void GenerateMembers(io::Printer* printer) const override;
72 void GenerateBuilderMembers(io::Printer* printer) const override;
73 void GenerateInitializationCode(io::Printer* printer) const override;
74 void GenerateFieldInfo(io::Printer* printer,
75 std::vector<uint16_t>* output) const override;
76 void GenerateKotlinDslMembers(io::Printer* printer) const override;
77
78 std::string GetBoxedType() const override;
79
80 protected:
81 const FieldDescriptor* descriptor_;
82 std::map<std::string, std::string> variables_;
83 const int messageBitIndex_;
84 ClassNameResolver* name_resolver_;
85
86 private:
87 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageFieldLiteGenerator);
88 void GenerateKotlinOrNull(io::Printer* printer) const;
89};
90
91class ImmutableMessageOneofFieldLiteGenerator
92 : public ImmutableMessageFieldLiteGenerator {
93 public:
94 ImmutableMessageOneofFieldLiteGenerator(const FieldDescriptor* descriptor,
95 int messageBitIndex,
96 Context* context);
97 ~ImmutableMessageOneofFieldLiteGenerator() override;
98
99 void GenerateMembers(io::Printer* printer) const override;
100 void GenerateBuilderMembers(io::Printer* printer) const override;
101 void GenerateFieldInfo(io::Printer* printer,
102 std::vector<uint16_t>* output) const override;
103
104 private:
105 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageOneofFieldLiteGenerator);
106};
107
108class RepeatedImmutableMessageFieldLiteGenerator
109 : public ImmutableFieldLiteGenerator {
110 public:
111 explicit RepeatedImmutableMessageFieldLiteGenerator(
112 const FieldDescriptor* descriptor, int messageBitIndex, Context* context);
113 ~RepeatedImmutableMessageFieldLiteGenerator() override;
114
115 // implements ImmutableFieldLiteGenerator ------------------------------------
116 int GetNumBitsForMessage() const override;
117 void GenerateInterfaceMembers(io::Printer* printer) const override;
118 void GenerateMembers(io::Printer* printer) const override;
119 void GenerateBuilderMembers(io::Printer* printer) const override;
120 void GenerateInitializationCode(io::Printer* printer) const override;
121 void GenerateFieldInfo(io::Printer* printer,
122 std::vector<uint16_t>* output) const override;
123 void GenerateKotlinDslMembers(io::Printer* printer) const override;
124
125 std::string GetBoxedType() const override;
126
127 protected:
128 const FieldDescriptor* descriptor_;
129 std::map<std::string, std::string> variables_;
130 ClassNameResolver* name_resolver_;
131
132 private:
133 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedImmutableMessageFieldLiteGenerator);
134};
135
136} // namespace java
137} // namespace compiler
138} // namespace protobuf
139} // namespace google
140
141#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_FIELD_LITE_H__
142