module Kernel

# File lib/bootsnap/load_path_cache/core_ext/kernel_require.rb, line 8
def require(path)
  return require_without_bootsnap(path) unless Bootsnap::LoadPathCache.enabled?

  string_path = Bootsnap.rb_get_path(path)
  return false if Bootsnap::LoadPathCache.loaded_features_index.key?(string_path)

  resolved = Bootsnap::LoadPathCache.load_path_cache.find(string_path)
  if Bootsnap::LoadPathCache::FALLBACK_SCAN.equal?(resolved)
    if (cursor = Bootsnap::LoadPathCache.loaded_features_index.cursor(string_path))
      ret = require_without_bootsnap(path)

      # The file we required may have unloaded the cache
      resolved = Bootsnap::LoadPathCache.loaded_features_index&.identify(string_path, cursor)
      Bootsnap::LoadPathCache.loaded_features_index&.register(string_path, resolved)

      return ret
    else
      return require_without_bootsnap(path)
    end
  elsif false == resolved
    return false
  elsif resolved.nil?
    return require_without_bootsnap(path)
  else
    # Note that require registers to $LOADED_FEATURES while load does not.
    ret = require_without_bootsnap(resolved)

    # The file we required may have unloaded the cache
    Bootsnap::LoadPathCache.loaded_features_index&.register(string_path, resolved)
    return ret
  end
end