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temporal40ee5512008-07-10 02:12:20 +00001// Protocol Buffers - Google's data interchange format
kenton@google.com24bf56f2008-09-24 20:31:01 +00002// Copyright 2008 Google Inc. All rights reserved.
Feng Xiaoe4288622014-10-01 16:26:23 -07003// https://developers.google.com/protocol-buffers/
temporal40ee5512008-07-10 02:12:20 +00004//
kenton@google.com24bf56f2008-09-24 20:31:01 +00005// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are
7// met:
temporal40ee5512008-07-10 02:12:20 +00008//
kenton@google.com24bf56f2008-09-24 20:31:01 +00009// * 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.
temporal40ee5512008-07-10 02:12:20 +000018//
kenton@google.com24bf56f2008-09-24 20:31:01 +000019// 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.
temporal40ee5512008-07-10 02:12:20 +000030
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_MESSAGE_FIELD_H__
36#define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__
37
38#include <map>
39#include <string>
40#include <google/protobuf/compiler/cpp/cpp_field.h>
41
42namespace google {
43namespace protobuf {
44namespace compiler {
45namespace cpp {
46
47class MessageFieldGenerator : public FieldGenerator {
48 public:
xiaofeng@google.comb55a20f2012-09-22 02:40:50 +000049 explicit MessageFieldGenerator(const FieldDescriptor* descriptor,
50 const Options& options);
temporal40ee5512008-07-10 02:12:20 +000051 ~MessageFieldGenerator();
52
53 // implements FieldGenerator ---------------------------------------
54 void GeneratePrivateMembers(io::Printer* printer) const;
55 void GenerateAccessorDeclarations(io::Printer* printer) const;
Jisi Liu885b6122015-02-28 14:51:22 -080056 void GenerateInlineAccessorDefinitions(io::Printer* printer,
57 bool is_inline) const;
58 void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const;
temporal40ee5512008-07-10 02:12:20 +000059 void GenerateClearingCode(io::Printer* printer) const;
60 void GenerateMergingCode(io::Printer* printer) const;
kenton@google.com26bd9ee2008-11-21 00:06:27 +000061 void GenerateSwappingCode(io::Printer* printer) const;
kenton@google.comd37d46d2009-04-25 02:53:47 +000062 void GenerateConstructorCode(io::Printer* printer) const;
temporal40ee5512008-07-10 02:12:20 +000063 void GenerateMergeFromCodedStream(io::Printer* printer) const;
64 void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
kenton@google.comd37d46d2009-04-25 02:53:47 +000065 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
temporal40ee5512008-07-10 02:12:20 +000066 void GenerateByteSize(io::Printer* printer) const;
67
jieluo@google.com4de8f552014-07-18 00:47:59 +000068 protected:
temporal40ee5512008-07-10 02:12:20 +000069 const FieldDescriptor* descriptor_;
70 map<string, string> variables_;
71
jieluo@google.com4de8f552014-07-18 00:47:59 +000072 private:
temporal40ee5512008-07-10 02:12:20 +000073 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator);
74};
75
jieluo@google.com4de8f552014-07-18 00:47:59 +000076class MessageOneofFieldGenerator : public MessageFieldGenerator {
77 public:
78 explicit MessageOneofFieldGenerator(const FieldDescriptor* descriptor,
79 const Options& options);
80 ~MessageOneofFieldGenerator();
81
82 // implements FieldGenerator ---------------------------------------
Jisi Liu885b6122015-02-28 14:51:22 -080083 void GenerateInlineAccessorDefinitions(io::Printer* printer,
84 bool is_inline) const;
85 void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const {}
jieluo@google.com4de8f552014-07-18 00:47:59 +000086 void GenerateClearingCode(io::Printer* printer) const;
87 void GenerateSwappingCode(io::Printer* printer) const;
88 void GenerateConstructorCode(io::Printer* printer) const;
89
90 private:
91 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator);
92};
93
temporal40ee5512008-07-10 02:12:20 +000094class RepeatedMessageFieldGenerator : public FieldGenerator {
95 public:
xiaofeng@google.comb55a20f2012-09-22 02:40:50 +000096 explicit RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor,
97 const Options& options);
temporal40ee5512008-07-10 02:12:20 +000098 ~RepeatedMessageFieldGenerator();
99
100 // implements FieldGenerator ---------------------------------------
101 void GeneratePrivateMembers(io::Printer* printer) const;
102 void GenerateAccessorDeclarations(io::Printer* printer) const;
Jisi Liu885b6122015-02-28 14:51:22 -0800103 void GenerateInlineAccessorDefinitions(io::Printer* printer,
104 bool is_inline) const;
temporal40ee5512008-07-10 02:12:20 +0000105 void GenerateClearingCode(io::Printer* printer) const;
106 void GenerateMergingCode(io::Printer* printer) const;
kenton@google.com26bd9ee2008-11-21 00:06:27 +0000107 void GenerateSwappingCode(io::Printer* printer) const;
kenton@google.comd37d46d2009-04-25 02:53:47 +0000108 void GenerateConstructorCode(io::Printer* printer) const;
temporal40ee5512008-07-10 02:12:20 +0000109 void GenerateMergeFromCodedStream(io::Printer* printer) const;
110 void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
kenton@google.comd37d46d2009-04-25 02:53:47 +0000111 void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
temporal40ee5512008-07-10 02:12:20 +0000112 void GenerateByteSize(io::Printer* printer) const;
113
114 private:
115 const FieldDescriptor* descriptor_;
116 map<string, string> variables_;
117
118 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator);
119};
120
121} // namespace cpp
122} // namespace compiler
123} // namespace protobuf
124
125} // namespace google
126#endif // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__