1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_FIELD_H__
#define GOOGLE_PROTOBUF_COMPILER_JAVA_FIELD_H__
#include <map>
#include <memory>
#ifndef _SHARED_PTR_H
#include <google/protobuf/stubs/shared_ptr.h>
#endif
#include <string>
#include <google/protobuf/stubs/common.h>
#include <google/protobuf/descriptor.h>
#include <google/protobuf/stubs/logging.h>
namespace google {
namespace protobuf {
namespace compiler {
namespace java {
class Context; // context.h
class ClassNameResolver; // name_resolver.h
}
}
namespace io {
class Printer; // printer.h
}
}
namespace protobuf {
namespace compiler {
namespace java {
class ImmutableFieldGenerator {
public:
ImmutableFieldGenerator() {}
virtual ~ImmutableFieldGenerator();
virtual int GetNumBitsForMessage() const = 0;
virtual int GetNumBitsForBuilder() const = 0;
virtual void GenerateInterfaceMembers(io::Printer* printer) const = 0;
virtual void GenerateMembers(io::Printer* printer) const = 0;
virtual void GenerateBuilderMembers(io::Printer* printer) const = 0;
virtual void GenerateInitializationCode(io::Printer* printer) const = 0;
virtual void GenerateBuilderClearCode(io::Printer* printer) const = 0;
virtual void GenerateMergingCode(io::Printer* printer) const = 0;
virtual void GenerateBuildingCode(io::Printer* printer) const = 0;
virtual void GenerateParsingCode(io::Printer* printer) const = 0;
virtual void GenerateParsingCodeFromPacked(io::Printer* printer) const;
virtual void GenerateParsingDoneCode(io::Printer* printer) const = 0;
virtual void GenerateSerializationCode(io::Printer* printer) const = 0;
virtual void GenerateSerializedSizeCode(io::Printer* printer) const = 0;
virtual void GenerateFieldBuilderInitializationCode(io::Printer* printer)
const = 0;
virtual void GenerateEqualsCode(io::Printer* printer) const = 0;
virtual void GenerateHashCode(io::Printer* printer) const = 0;
virtual string GetBoxedType() const = 0;
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableFieldGenerator);
};
class ImmutableFieldLiteGenerator {
public:
ImmutableFieldLiteGenerator() {}
virtual ~ImmutableFieldLiteGenerator();
virtual int GetNumBitsForMessage() const = 0;
virtual int GetNumBitsForBuilder() const = 0;
virtual void GenerateInterfaceMembers(io::Printer* printer) const = 0;
virtual void GenerateMembers(io::Printer* printer) const = 0;
virtual void GenerateBuilderMembers(io::Printer* printer) const = 0;
virtual void GenerateInitializationCode(io::Printer* printer) const = 0;
virtual void GenerateVisitCode(io::Printer* printer) const = 0;
virtual void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer)
const = 0;
virtual void GenerateParsingCode(io::Printer* printer) const = 0;
virtual void GenerateParsingCodeFromPacked(io::Printer* printer) const;
virtual void GenerateParsingDoneCode(io::Printer* printer) const = 0;
virtual void GenerateSerializationCode(io::Printer* printer) const = 0;
virtual void GenerateSerializedSizeCode(io::Printer* printer) const = 0;
virtual void GenerateFieldBuilderInitializationCode(io::Printer* printer)
const = 0;
virtual void GenerateEqualsCode(io::Printer* printer) const = 0;
virtual void GenerateHashCode(io::Printer* printer) const = 0;
virtual string GetBoxedType() const = 0;
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableFieldLiteGenerator);
};
// Convenience class which constructs FieldGenerators for a Descriptor.
template<typename FieldGeneratorType>
class FieldGeneratorMap {
public:
explicit FieldGeneratorMap(const Descriptor* descriptor,
Context* context);
~FieldGeneratorMap();
const FieldGeneratorType& get(const FieldDescriptor* field) const;
private:
const Descriptor* descriptor_;
Context* context_;
ClassNameResolver* name_resolver_;
google::protobuf::scoped_array<google::protobuf::scoped_ptr<FieldGeneratorType> > field_generators_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorMap);
};
template<typename FieldGeneratorType>
inline const FieldGeneratorType&
FieldGeneratorMap<FieldGeneratorType>::get(const FieldDescriptor* field) const {
GOOGLE_CHECK_EQ(field->containing_type(), descriptor_);
return *field_generators_[field->index()];
}
// Instantiate template for mutable and immutable maps.
template<>
FieldGeneratorMap<ImmutableFieldGenerator>::
FieldGeneratorMap(const Descriptor* descriptor,
Context* context);
template<>
FieldGeneratorMap<ImmutableFieldGenerator>::~FieldGeneratorMap();
// Field information used in FieldGeneartors.
struct FieldGeneratorInfo {
string name;
string capitalized_name;
string disambiguated_reason;
};
// Oneof information used in OneofFieldGenerators.
struct OneofGeneratorInfo {
string name;
string capitalized_name;
};
// Set some common variables used in variable FieldGenerators.
void SetCommonFieldVariables(const FieldDescriptor* descriptor,
const FieldGeneratorInfo* info,
std::map<string, string>* variables);
// Set some common oneof variables used in OneofFieldGenerators.
void SetCommonOneofVariables(const FieldDescriptor* descriptor,
const OneofGeneratorInfo* info,
std::map<string, string>* variables);
// Print useful comments before a field's accessors.
void PrintExtraFieldInfo(const std::map<string, string>& variables,
io::Printer* printer);
} // namespace java
} // namespace compiler
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_FIELD_H__
|
