From 33ed2f727a3a37abf2a1e0e9735f71d4ea693f11 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Wed, 14 Sep 2022 07:12:15 -0700
Subject: protobuf headers & libs

---
 include/google/protobuf/compiler/cpp/generator.h | 107 +++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 include/google/protobuf/compiler/cpp/generator.h

(limited to 'include/google/protobuf/compiler/cpp/generator.h')

diff --git a/include/google/protobuf/compiler/cpp/generator.h b/include/google/protobuf/compiler/cpp/generator.h
new file mode 100644
index 0000000000..1a374b9f16
--- /dev/null
+++ b/include/google/protobuf/compiler/cpp/generator.h
@@ -0,0 +1,107 @@
+// 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 <google/protobuf/compiler/code_generator.h>
+
+// Must be included last.
+#include <google/protobuf/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() override;
+
+  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 <google/protobuf/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 <google/protobuf/port_undef.inc>
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_CPP_GENERATOR_H__
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