Saving modified protoc-c used to generate a code from Miranda .proto files

1 files changed, 284 insertions, 0 deletions

diff --git a/tools/protoc-c/c_file.cc b/tools/protoc-c/c_file.cc
new file mode 100644
index 0000000000..a07a2b3e60
--- /dev/null
+++ b/tools/protoc-c/c_file.cc
@@ -0,0 +1,284 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// 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.
+
+// Copyright (c) 2008-2014, Dave Benson and the protobuf-c authors.
+// All rights reserved.
+//
+// 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.
+//
+// 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.
+
+// Modified to implement C code by Dave Benson.
+
+#include <protoc-c/c_file.h>
+#include <protoc-c/c_enum.h>
+#include <protoc-c/c_service.h>
+#include <protoc-c/c_extension.h>
+#include <protoc-c/c_helpers.h>
+#include <protoc-c/c_message.h>
+#include <google/protobuf/io/printer.h>
+#include <protobuf-c/protobuf-c.pb.h>
+
+#include "protobuf-c.h"
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace c {
+
+// ===================================================================
+
+FileGenerator::FileGenerator(const FileDescriptor* file,
+                             const std::string& dllexport_decl)
+  : file_(file),
+    message_generators_(
+      new std::unique_ptr<MessageGenerator>[file->message_type_count()]),
+    enum_generators_(
+      new std::unique_ptr<EnumGenerator>[file->enum_type_count()]),
+    service_generators_(
+      new std::unique_ptr<ServiceGenerator>[file->service_count()]),
+    extension_generators_(
+      new std::unique_ptr<ExtensionGenerator>[file->extension_count()]) {
+
+  for (int i = 0; i < file->message_type_count(); i++) {
+    message_generators_[i].reset(
+      new MessageGenerator(file->message_type(i), dllexport_decl));
+  }
+
+  for (int i = 0; i < file->enum_type_count(); i++) {
+    enum_generators_[i].reset(
+      new EnumGenerator(file->enum_type(i), dllexport_decl));
+  }
+
+  for (int i = 0; i < file->service_count(); i++) {
+    service_generators_[i].reset(
+      new ServiceGenerator(file->service(i), dllexport_decl));
+  }
+
+  for (int i = 0; i < file->extension_count(); i++) {
+    extension_generators_[i].reset(
+      new ExtensionGenerator(file->extension(i), dllexport_decl));
+  }
+}
+
+FileGenerator::~FileGenerator() {}
+
+void FileGenerator::GenerateHeader(io::Printer* printer) {
+  std::string filename_identifier = FilenameIdentifier(file_->name());
+
+  int min_header_version = 1000000;
+#if defined(HAVE_PROTO3)
+  if (file_->syntax() == FileDescriptor::SYNTAX_PROTO3) {
+    min_header_version = 1003000;
+  }
+#endif
+
+  // Generate top of header.
+  printer->Print(
+    "/* Generated by the protocol buffer compiler.  DO NOT EDIT! */\n"
+    "/* Generated from: $filename$ */\n"
+    "\n"
+    "#ifndef PROTOBUF_C_$filename_identifier$__INCLUDED\n"
+    "#define PROTOBUF_C_$filename_identifier$__INCLUDED\n"
+    "\n"
+    "#include <protobuf-c/protobuf-c.h>\n"
+    "\n"
+    "PROTOBUF_C__BEGIN_DECLS\n"
+    "\n",
+    "filename", file_->name(),
+    "filename_identifier", filename_identifier);
+
+  // Verify the protobuf-c library header version is compatible with the
+  // protoc-c version before going any further.
+  printer->Print(
+    "#if PROTOBUF_C_VERSION_NUMBER < $min_header_version$\n"
+    "# error This file was generated by a newer version of protoc-c which is "
+    "incompatible with your libprotobuf-c headers. Please update your headers.\n"
+    "#elif $protoc_version$ < PROTOBUF_C_MIN_COMPILER_VERSION\n"
+    "# error This file was generated by an older version of protoc-c which is "
+    "incompatible with your libprotobuf-c headers. Please regenerate this file "
+    "with a newer version of protoc-c.\n"
+    "#endif\n"
+    "\n",
+    "min_header_version", SimpleItoa(min_header_version),
+    "protoc_version", SimpleItoa(PROTOBUF_C_VERSION_NUMBER));
+
+  for (int i = 0; i < file_->dependency_count(); i++) {
+    const ProtobufCFileOptions opt =
+	    file_->dependency(i)->options().GetExtension(pb_c_file);
+    if (!opt.no_generate()) {
+      printer->Print(
+        "#include \"$dependency$.pb-c.h\"\n",
+	"dependency", StripProto(file_->dependency(i)->name()));
+    }
+  }
+
+  printer->Print("\n");
+
+  // Generate forward declarations of classes.
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateStructTypedef(printer);
+  }
+
+  printer->Print("\n");
+
+  // Generate enum definitions.
+  printer->Print("\n/* --- enums --- */\n\n");
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateEnumDefinitions(printer);
+  }
+  for (int i = 0; i < file_->enum_type_count(); i++) {
+    enum_generators_[i]->GenerateDefinition(printer);
+  }
+
+  // Generate descriptors.
+  printer->Print("\n/* --- descriptors --- */\n\n");
+  for (int i = 0; i < file_->enum_type_count(); i++) {
+    enum_generators_[i]->GenerateDescriptorDeclarations(printer);
+  }
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateDescriptorDeclarations(printer);
+  }
+  for (int i = 0; i < file_->service_count(); i++) {
+    service_generators_[i]->GenerateDescriptorDeclarations(printer);
+  }
+
+  // Generate class definitions.
+  printer->Print("\n/* --- messages --- */\n\n");
+  printer->Print("extern \"C\" void message_init_generic(const ProtobufCMessageDescriptor * desc, ProtobufCMessage * message);\n\n"
+	"struct ProtobufCppMessage : public ProtobufCMessage\n"
+	"{\n"
+	"	ProtobufCppMessage(const ProtobufCMessageDescriptor &descr)\n"
+	"	{\n"
+	"		message_init_generic(&descr, this);\n"
+	"	}\n"
+	"};\n\n");
+
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateStructDefinition(printer);
+  }
+
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    const ProtobufCFileOptions opt = file_->options().GetExtension(pb_c_file);
+
+    message_generators_[i]->GenerateHelperFunctionDeclarations(
+						printer,
+						opt.has_gen_pack_helpers(),
+						opt.gen_pack_helpers(),
+						false);
+  }
+
+  printer->Print("/* --- per-message closures --- */\n\n");
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateClosureTypedef(printer);
+  }
+
+  // Generate service definitions.
+  printer->Print("\n/* --- services --- */\n\n");
+  for (int i = 0; i < file_->service_count(); i++) {
+    service_generators_[i]->GenerateMainHFile(printer);
+  }
+
+  // Declare extension identifiers.
+  for (int i = 0; i < file_->extension_count(); i++) {
+    extension_generators_[i]->GenerateDeclaration(printer);
+  }
+
+  printer->Print(
+    "\n"
+    "PROTOBUF_C__END_DECLS\n"
+    "\n\n#endif  /* PROTOBUF_C_$filename_identifier$__INCLUDED */\n",
+    "filename_identifier", filename_identifier);
+}
+
+void FileGenerator::GenerateSource(io::Printer* printer) {
+  printer->Print(
+    "/* Generated by the protocol buffer compiler.  DO NOT EDIT! */\n"
+    "/* Generated from: $filename$ */\n"
+    "\n"
+    "/* Do not generate deprecated warnings for self */\n"
+    "#ifndef PROTOBUF_C__NO_DEPRECATED\n"
+    "#define PROTOBUF_C__NO_DEPRECATED\n"
+    "#endif\n"
+    "\n"
+    "#include \"$basename$.pb-c.h\"\n",
+    "filename", file_->name(),
+    "basename", StripProto(file_->name()));
+
+  const ProtobufCFileOptions opt = file_->options().GetExtension(pb_c_file);
+
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateHelperFunctionDefinitions(
+						printer,
+						opt.has_gen_pack_helpers(),
+						opt.gen_pack_helpers(),
+						false);
+  }
+  for (int i = 0; i < file_->message_type_count(); i++) {
+    message_generators_[i]->GenerateMessageDescriptor(printer,
+						      false);
+  }
+  for (int i = 0; i < file_->enum_type_count(); i++) {
+    enum_generators_[i]->GenerateEnumDescriptor(printer);
+  }
+  for (int i = 0; i < file_->service_count(); i++) {
+    service_generators_[i]->GenerateCFile(printer);
+  }
+
+}
+
+}  // namespace c
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google