GeneratorHelpers.h

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// http://code.google.com/p/protobuf/
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// Author: [email protected] (Kenton Varda)
//  Based on original Protocol Buffers design by
//  Sanjay Ghemawat, Jeff Dean, and others.
//
// Edited by Simon Newton for OLA

#ifndef PROTOC_GENERATORHELPERS_H_
#define PROTOC_GENERATORHELPERS_H_

#include <google/protobuf/descriptor.h>
#include <google/protobuf/descriptor.pb.h>
#include <string>

namespace ola {

using std::string;

// Commonly-used separator comments.  Thick is a line of '=', thin is a line
// of '-'.
extern const char kThickSeparator[];
extern const char kThinSeparator[];

// Returns the non-nested type name for the given type.  If "qualified" is
// true, prefix the type with the full namespace.  For example, if you had:
//   package foo.bar;
//   message Baz { message Qux {} }
// Then the qualified ClassName for Qux would be:
//   ::foo::bar::Baz_Qux
// While the non-qualified version would be:
//   Baz_Qux
string ClassName(const google::protobuf::Descriptor* descriptor,
                 bool qualified);

// Strips ".proto" or ".protodevel" from the end of a filename.
string StripProto(const string& filename);

// Convert a file name into a valid identifier.
string FilenameIdentifier(const string& filename);

// No longer needed since protobuf 3.2
#if GOOGLE_PROTOBUF_VERSION < 3002000
// Return the name of the AddDescriptors() function for a given file.
string GlobalAddDescriptorsName(const string& filename);
#endif

// Return the name of the AssignDescriptors() function for a given file.
string GlobalAssignDescriptorsName(const string& filename);

// Do message classes in this file have descriptor and reflection methods?
inline bool HasDescriptorMethods(const google::protobuf::FileDescriptor* file) {
  return file->options().optimize_for() !=
      google::protobuf::FileOptions::LITE_RUNTIME;
}
}  // namespace ola
#endif  // PROTOC_GENERATORHELPERS_H_