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#ifndef UPB_PROTOS_GENERATOR_NAMES_H
#define UPB_PROTOS_GENERATOR_NAMES_H

#include <string>

#include "absl/container/flat_hash_map.h"
#include "google/protobuf/descriptor.h"

namespace upbc {

using NameToFieldDescriptorMap =
    absl::flat_hash_map<absl::string_view, const google::protobuf::FieldDescriptor*>;

// Returns field name by resolving naming conflicts across
// proto field names (such as clear_ prefixes).
std::string ResolveFieldName(const google::protobuf::FieldDescriptor* field,
                             const NameToFieldDescriptorMap& field_names);

// Returns field map by name to use for conflict checks.
NameToFieldDescriptorMap CreateFieldNameMap(const google::protobuf::Descriptor* message);

}  // namespace upbc

#endif  // UPB_PROTOS_GENERATOR_NAMES_H