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jieluo@google.com4de8f552014-07-18 00:47:59 +00001// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc. All rights reserved.
Feng Xiaoe4288622014-10-01 16:26:23 -07003// https://developers.google.com/protocol-buffers/
jieluo@google.com4de8f552014-07-18 00:47:59 +00004//
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: xiaofeng@google.com (Feng Xiao)
32//
33// Generators that generate shared code between immutable API and mutable API.
34
35#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_SHARED_CODE_GENERATOR_H__
36#define GOOGLE_PROTOBUF_COMPILER_JAVA_SHARED_CODE_GENERATOR_H__
37
38#include <memory>
Feng Xiao6ef984a2014-11-10 17:34:54 -080039#ifndef _SHARED_PTR_H
40#include <google/protobuf/stubs/shared_ptr.h>
41#endif
jieluo@google.com4de8f552014-07-18 00:47:59 +000042#include <string>
43#include <vector>
44
45#include <google/protobuf/stubs/common.h>
46
47namespace google {
48namespace protobuf {
49 class FileDescriptor; // descriptor.h
50 namespace compiler {
51 class GeneratorContext; // code_generator.h
52 namespace java {
53 class ClassNameResolver; // name_resolver.h
54 }
55 }
56 namespace io {
57 class Printer; // printer.h
58 }
59}
60
61namespace protobuf {
62namespace compiler {
63namespace java {
64
65// A generator that generates code that are shared between immutable API
66// and mutable API. Currently only descriptors are shared.
67class SharedCodeGenerator {
68 public:
69 explicit SharedCodeGenerator(const FileDescriptor* file);
70 ~SharedCodeGenerator();
71
72 void Generate(GeneratorContext* generator_context,
73 vector<string>* file_list);
Feng Xiao6ef984a2014-11-10 17:34:54 -080074
Jisi Liu3b3c8ab2016-03-30 11:39:59 -070075 void SetEnforceLite(bool value) {
76 enforce_lite_ = value;
77 }
78
jieluo@google.com4de8f552014-07-18 00:47:59 +000079 void GenerateDescriptors(io::Printer* printer);
80
jieluo@google.com7db9c092014-08-07 19:03:12 +000081 private:
jieluo@google.com4de8f552014-07-18 00:47:59 +000082 // Returns whether the dependency should be included in the output file.
83 // Always returns true for opensource, but used internally at Google to help
84 // improve compatibility with version 1 of protocol buffers.
85 bool ShouldIncludeDependency(const FileDescriptor* descriptor);
86
Feng Xiaof157a562014-11-14 11:50:31 -080087 google::protobuf::scoped_ptr<ClassNameResolver> name_resolver_;
Jisi Liu3b3c8ab2016-03-30 11:39:59 -070088 bool enforce_lite_;
jieluo@google.com4de8f552014-07-18 00:47:59 +000089 const FileDescriptor* file_;
90 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(SharedCodeGenerator);
91};
92
93
94} // namespace java
95} // namespace compiler
96} // namespace protobuf
97
98} // namespace google
99#endif // GOOGLE_PROTOBUF_COMPILER_JAVA_SHARED_CODE_GENERATOR_H__