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 * 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.
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 *       documentation and/or other materials provided with the distribution.
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
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 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#ifndef UPB_PROTOS_GENERATOR_GEN_UTILS_H_
#define UPB_PROTOS_GENERATOR_GEN_UTILS_H_

#include <string>
#include <vector>

#include "google/protobuf/descriptor.pb.h"
#include "google/protobuf/compiler/code_generator.h"
#include "google/protobuf/descriptor.h"

namespace protos_generator {

namespace protobuf = ::google::protobuf;

enum class MessageClassType {
  kMessage,
  kMessageCProxy,
  kMessageProxy,
  kMessageAccess,
};

inline bool IsMapEntryMessage(const protobuf::Descriptor* descriptor) {
  return descriptor->options().map_entry();
}
std::vector<const protobuf::EnumDescriptor*> SortedEnums(
    const protobuf::FileDescriptor* file);
std::vector<const protobuf::Descriptor*> SortedMessages(
    const protobuf::FileDescriptor* file);
std::vector<const protobuf::FieldDescriptor*> SortedExtensions(
    const protobuf::FileDescriptor* file);
std::vector<const protobuf::FieldDescriptor*> FieldNumberOrder(
    const protobuf::Descriptor* message);

std::string ToCamelCase(const std::string& input, bool lower_first);

}  // namespace protos_generator

#endif  // UPB_PROTOS_GENERATOR_GEN_UTILS_H_