1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc.  All rights reserved.
3// http://code.google.com/p/protobuf/
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,
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25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31// Author: kenton@google.com (Kenton Varda)
32// Author: jonp@google.com (Jon Perlow)
33//  Based on original Protocol Buffers design by
34//  Sanjay Ghemawat, Jeff Dean, and others.
35
36#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__
37#define GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__
38
39#include <map>
40#include <string>
41#include <google/protobuf/compiler/java/java_field.h>
42
43namespace google {
44namespace protobuf {
45namespace compiler {
46namespace java {
47
48class StringFieldGenerator : public FieldGenerator {
49 public:
50  explicit StringFieldGenerator(const FieldDescriptor* descriptor,
51      int messageBitIndex, int builderBitIndex);
52  ~StringFieldGenerator();
53
54  // implements FieldGenerator ---------------------------------------
55  int GetNumBitsForMessage() const;
56  int GetNumBitsForBuilder() const;
57  void GenerateInterfaceMembers(io::Printer* printer) const;
58  void GenerateMembers(io::Printer* printer) const;
59  void GenerateBuilderMembers(io::Printer* printer) const;
60  void GenerateInitializationCode(io::Printer* printer) const;
61  void GenerateBuilderClearCode(io::Printer* printer) const;
62  void GenerateMergingCode(io::Printer* printer) const;
63  void GenerateBuildingCode(io::Printer* printer) const;
64  void GenerateParsingCode(io::Printer* printer) const;
65  void GenerateParsingDoneCode(io::Printer* printer) const;
66  void GenerateSerializationCode(io::Printer* printer) const;
67  void GenerateSerializedSizeCode(io::Printer* printer) const;
68  void GenerateFieldBuilderInitializationCode(io::Printer* printer) const;
69  void GenerateEqualsCode(io::Printer* printer) const;
70  void GenerateHashCode(io::Printer* printer) const;
71  string GetBoxedType() const;
72
73 private:
74  const FieldDescriptor* descriptor_;
75  map<string, string> variables_;
76  const int messageBitIndex_;
77  const int builderBitIndex_;
78
79  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringFieldGenerator);
80};
81
82class RepeatedStringFieldGenerator : public FieldGenerator {
83 public:
84  explicit RepeatedStringFieldGenerator(const FieldDescriptor* descriptor,
85      int messageBitIndex, int builderBitIndex);
86  ~RepeatedStringFieldGenerator();
87
88  // implements FieldGenerator ---------------------------------------
89  int GetNumBitsForMessage() const;
90  int GetNumBitsForBuilder() const;
91  void GenerateInterfaceMembers(io::Printer* printer) const;
92  void GenerateMembers(io::Printer* printer) const;
93  void GenerateBuilderMembers(io::Printer* printer) const;
94  void GenerateInitializationCode(io::Printer* printer) const;
95  void GenerateBuilderClearCode(io::Printer* printer) const;
96  void GenerateMergingCode(io::Printer* printer) const;
97  void GenerateBuildingCode(io::Printer* printer) const;
98  void GenerateParsingCode(io::Printer* printer) const;
99  void GenerateParsingCodeFromPacked(io::Printer* printer) const;
100  void GenerateParsingDoneCode(io::Printer* printer) const;
101  void GenerateSerializationCode(io::Printer* printer) const;
102  void GenerateSerializedSizeCode(io::Printer* printer) const;
103  void GenerateFieldBuilderInitializationCode(io::Printer* printer) const;
104  void GenerateEqualsCode(io::Printer* printer) const;
105  void GenerateHashCode(io::Printer* printer) const;
106  string GetBoxedType() const;
107
108 private:
109  const FieldDescriptor* descriptor_;
110  map<string, string> variables_;
111  const int messageBitIndex_;
112  const int builderBitIndex_;
113
114  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedStringFieldGenerator);
115};
116
117}  // namespace java
118}  // namespace compiler
119}  // namespace protobuf
120
121}  // namespace google
122#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_STRING_FIELD_H__
123