(.module:
  [lux #*
   [abstract
    [monad (#+ do)]]
   [control
    ["ex" exception (#+ exception:)]
    ["." io]]
   [data
    ["." error (#+ Error)]
    ["." text ("#/." hash)
     format]
    [collection
     ["." dictionary (#+ Dictionary)]]]
   ["." macro]
   [host (#+ import:)]
   [world
    [binary (#+ Binary)]]
   [tool
    [compiler
     [reference (#+ Register)]
     ["." name]
     ["." phase]]]]
  ## [luxc
  ##  [lang
  ##   [host
  ##    ["." jvm
  ##     [type]]]]]
  )

## (def: #export (with-artifacts action)
##   (All [a] (-> (Meta a) (Meta [Artifacts a])))
##   (function (_ state)
##     (case (action (update@ #.host
##                            (|>> (:coerce Host)
##                                 (set@ #artifacts (dictionary.new text.hash))
##                                 (:coerce Nothing))
##                            state))
##       (#error.Success [state' output])
##       (#error.Success [(update@ #.host
##                                 (|>> (:coerce Host)
##                                      (set@ #artifacts (|> (get@ #.host state) (:coerce Host) (get@ #artifacts)))
##                                      (:coerce Nothing))
##                                 state')
##                        [(|> state' (get@ #.host) (:coerce Host) (get@ #artifacts))
##                         output]])

##       (#error.Error error)
##       (#error.Error error))))

## (def: #export (load-definition state)
##   (-> Lux (-> Name Binary (Error Any)))
##   (function (_ (^@ def-name [def-module def-name]) def-bytecode)
##     (let [normal-name (format (name.normalize def-name) (%n (text/hash def-name)))
##           class-name (format (text.replace-all "/" "." def-module) "." normal-name)]
##       (<| (macro.run state)
##           (do macro.monad
##             [_ (..store-class class-name def-bytecode)
##              class (..load-class class-name)]
##             (case (do error.monad
##                     [field (Class::getField [..value-field] class)]
##                     (Field::get [#.None] field))
##               (#error.Success (#.Some def-value))
##               (wrap def-value)

##               (#error.Success #.None)
##               (phase.throw invalid-definition-value (%name def-name))

##               (#error.Error error)
##               (phase.throw cannot-load-definition
##                               (format "Definition: " (%name def-name) "\n"
##                                       "Error:\n"
##                                       error))))))))