Contrib: Added sources of the protoc plugin used to generate services

1 files changed, 109 insertions, 0 deletions

diff --git a/contrib/protoc-bnet/BnetFileGenerator.h b/contrib/protoc-bnet/BnetFileGenerator.h
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+++ b/contrib/protoc-bnet/BnetFileGenerator.h
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+// 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_CPP_FILE_H__
+#define GOOGLE_PROTOBUF_COMPILER_CPP_FILE_H__
+
+#include <memory>
+#include <string>
+#include <vector>
+#include <google/protobuf/stubs/common.h>
+#include "google/protobuf/compiler/cpp/cpp_field.h"
+#include "google/protobuf/compiler/cpp/cpp_options.h"
+
+class BnetServiceGenerator;    // service.h
+
+namespace google
+{
+    namespace protobuf
+    {
+        class FileDescriptor;        // descriptor.h
+        namespace io
+        {
+            class Printer;             // printer.h
+        }
+    }
+
+    namespace protobuf
+    {
+        namespace compiler
+        {
+            namespace cpp
+            {
+
+                class EnumGenerator;           // enum.h
+                class MessageGenerator;        // message.h
+                class ExtensionGenerator;      // extension.h
+            }
+        }
+    }
+}
+
+namespace pb = google::protobuf;
+namespace pbcpp = pb::compiler::cpp;
+
+class BnetFileGenerator
+{
+public:
+    // See generator.cc for the meaning of dllexport_decl.
+    explicit BnetFileGenerator(const pb::FileDescriptor* file,
+                               const pbcpp::Options& options);
+    ~BnetFileGenerator();
+
+    void GenerateHeader(pb::io::Printer* printer);
+    void GenerateSource(pb::io::Printer* printer);
+
+private:
+    // Generate the BuildDescriptors() procedure, which builds all descriptors
+    // for types defined in the file.
+    void GenerateBuildDescriptors(pb::io::Printer* printer);
+
+    void GenerateNamespaceOpeners(pb::io::Printer* printer);
+    void GenerateNamespaceClosers(pb::io::Printer* printer);
+
+    const pb::FileDescriptor* file_;
+
+    pb::scoped_array<pb::scoped_ptr<pbcpp::MessageGenerator>> message_generators_;
+    pb::scoped_array<pb::scoped_ptr<pbcpp::EnumGenerator>> enum_generators_;
+    pb::scoped_array<pb::scoped_ptr<BnetServiceGenerator>> service_generators_;
+    pb::scoped_array<pb::scoped_ptr<pbcpp::ExtensionGenerator>> extension_generators_;
+
+    // E.g. if the package is foo.bar, package_parts_ is {"foo", "bar"}.
+    std::vector<std::string> package_parts_;
+    const pbcpp::Options options_;
+
+    GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(BnetFileGenerator);
+};
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_CPP_FILE_H__