aboutsummaryrefslogtreecommitdiff
path: root/NorthstarDedicatedTest/include/protobuf/compiler/cpp/cpp_generator.h
blob: 14c7672acb39b6264a9c6c898310fea7f30adc92 (plain)
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
// 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.
//
// Generates C++ code for a given .proto file.

#ifndef GOOGLE_PROTOBUF_COMPILER_CPP_GENERATOR_H__
#define GOOGLE_PROTOBUF_COMPILER_CPP_GENERATOR_H__

#include <string>
#include <compiler/code_generator.h>

#include <port_def.inc>

namespace google {
namespace protobuf {
namespace compiler {
namespace cpp {

// CodeGenerator implementation which generates a C++ source file and
// header.  If you create your own protocol compiler binary and you want
// it to support C++ output, you can do so by registering an instance of this
// CodeGenerator with the CommandLineInterface in your main() function.
class PROTOC_EXPORT CppGenerator : public CodeGenerator {
 public:
  CppGenerator();
  ~CppGenerator();

  enum class Runtime {
    kGoogle3,     // Use the internal google3 runtime.
    kOpensource,  // Use the open-source runtime.

    // Use the open-source runtime with google3 #include paths.  We make these
    // absolute to avoid ambiguity, so the runtime will be #included like:
    //   #include "third_party/protobuf/.../google/protobuf/message.h"
    kOpensourceGoogle3
  };

  void set_opensource_runtime(bool opensource) {
    opensource_runtime_ = opensource;
  }

  // If set to a non-empty string, generated code will do:
  //   #include "<BASE>/google/protobuf/message.h"
  // instead of:
  //   #include <message.h>
  // This has no effect if opensource_runtime = false.
  void set_runtime_include_base(const std::string& base) {
    runtime_include_base_ = base;
  }

  // implements CodeGenerator ----------------------------------------
  bool Generate(const FileDescriptor* file, const std::string& parameter,
                GeneratorContext* generator_context,
                std::string* error) const override;

  uint64_t GetSupportedFeatures() const override {
    // We don't fully support this yet, but this is needed to unblock the tests,
    // and we will have full support before the experimental flag is removed.
    return FEATURE_PROTO3_OPTIONAL;
  }

 private:
  bool opensource_runtime_ = true;
  std::string runtime_include_base_;
  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CppGenerator);
};

}  // namespace cpp
}  // namespace compiler
}  // namespace protobuf
}  // namespace google

#include <port_undef.inc>

#endif  // GOOGLE_PROTOBUF_COMPILER_CPP_GENERATOR_H__