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|
... This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
... If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
(.require
[library
[lux (.except)
[abstract
["[0]" monad (.only do)]]
[control
[io (.only IO)]
["<>" parser]
["[0]" maybe (.use "[1]#[0]" functor)]
["[0]" try]
["[0]" exception (.only Exception)]]
[data
["[0]" binary]
["[0]" product]
["[0]" text
["%" \\format]]
[collection
["[0]" dictionary]
["[0]" array]
["[0]" list (.use "[1]#[0]" functor mix)]
["[0]" set (.only Set)]]]
[math
[number
["n" nat]]]
["[0]" meta (.only)
["[0]" code
["<[1]>" \\parser (.only Parser)]]
[macro
["^" pattern]]
["[0]" type (.only sharing) (.use "[1]#[0]" equivalence)
["[0]" check]]]]]
["[0]" /// (.only)
["[1][0]" analysis]
["/[1]" //
["/[1]" //
["[0]" analysis (.only)
[macro (.only Expander)]
["[1]/[0]" evaluation]
["[0]A" type]
["[0]A" module]
["[0]" scope]]
["[0]" synthesis]
["[1][0]" translation]
["[1][0]" declaration (.only Import Requirements Phase Operation Handler Extender Bundle)]
["[0]" phase (.only)
[extension
["[0]E" analysis
["[1]" lux]]]]
["[1][0]" program (.only Program)]
[///
[meta
["[0]" archive (.only Archive)
["[0]" artifact]
["[0]" module]
["[0]" unit]]
["[0]" cache
[dependency
["[1]/[0]" artifact]]]]]]]])
(def .public (custom [syntax handler])
(All (_ anchor expression declaration of)
(-> [(Parser of)
(-> (Phase anchor expression declaration) Archive of
(Operation anchor expression declaration Requirements))]
(Handler anchor expression declaration)))
(function (_ phase archive inputs)
(when (<code>.result syntax inputs)
{try.#Success inputs}
(handler phase archive inputs)
{try.#Failure error}
(phase.failure error))))
... TODO: Inline "evaluate!'" into "evaluate!" ASAP
(def (evaluate!' archive translation code//type codeS)
(All (_ anchor expression declaration)
(-> Archive
(/////translation.Phase anchor expression declaration)
Type
synthesis.Term
(Operation anchor expression declaration [Type expression Any])))
(/////declaration.of_translation
(do phase.monad
[module /////translation.module
id /////translation.next
codeG (translation archive codeS)
@module (/////translation.module_id module archive)
codeV (/////translation.evaluate! [{.#None} codeG])]
(in [code//type codeG codeV]))))
(def .public (evaluate! archive type codeC)
(All (_ anchor expression declaration)
(-> Archive Type Code
(Operation anchor expression declaration [Type expression Any])))
(do phase.monad
[state phase.state
.let [analysis_state (the [/////declaration.#analysis /////declaration.#state] state)
analysis (the [/////declaration.#analysis /////declaration.#phase] state)
synthesis ((the [/////declaration.#synthesis /////declaration.#phase] state) analysis_state)
translation ((the [/////declaration.#translation /////declaration.#phase] state) analysis_state)]
[_ codeA] (<| /////declaration.of_analysis
scope.with
typeA.fresh
(typeA.expecting type)
(analysis archive codeC))
codeS (/////declaration.of_synthesis
(synthesis archive codeA))]
(evaluate!' archive translation type codeS)))
... TODO: Inline "definition'" into "definition" ASAP
(def (definition' archive translation [module name] code//type codeS)
(All (_ anchor expression declaration)
(-> Archive
(/////translation.Phase anchor expression declaration)
Symbol
Type
synthesis.Term
(Operation anchor expression declaration [Type expression Any])))
(/////declaration.of_translation
(do phase.monad
[dependencies (cache/artifact.dependencies archive codeS)
[interim_artifacts codeG] (/////translation.with_interim_artifacts archive
(translation archive codeS))
.let [@abstraction (when codeS
(synthesis.function/abstraction @ [env arity body])
(|> interim_artifacts
list.last
(maybe#each (|>> [arity])))
_
{.#None})]
@module (phase.of_try (archive.id module archive))
@self (/////translation.learn [name @abstraction] false (list#mix set.has dependencies interim_artifacts))
[target_name value declaration] (/////translation.define! [@module @self] {.#None} [(maybe#each product.right @abstraction) codeG])
_ (/////translation.save! @self {.#None} declaration)]
(in [code//type codeG value]))))
(def (definition archive name expected codeC)
(All (_ anchor expression declaration)
(-> Archive Symbol (Maybe Type) Code
(Operation anchor expression declaration [Type expression Any])))
(do [! phase.monad]
[state phase.state
.let [analysis_state (the [/////declaration.#analysis /////declaration.#state] state)
analysis (the [/////declaration.#analysis /////declaration.#phase] state)
synthesis ((the [/////declaration.#synthesis /////declaration.#phase] state) analysis_state)
translation ((the [/////declaration.#translation /////declaration.#phase] state) analysis_state)]
[_ code//type codeA] (/////declaration.of_analysis
(scope.with
(typeA.fresh
(when expected
{.#None}
(do !
[[code//type codeA] (typeA.inferring
(analysis archive codeC))
code//type (typeA.check (check.clean (list) code//type))]
(in [code//type codeA]))
{.#Some expected}
(do !
[codeA (<| (typeA.expecting expected)
(analysis archive codeC))]
(in [expected codeA]))))))
codeS (/////declaration.of_synthesis
(synthesis archive codeA))]
(definition' archive translation name code//type codeS)))
... TODO: Get rid of this function ASAP.
(def refresh
(All (_ anchor expression declaration)
(Operation anchor expression declaration Any))
(do [! phase.monad]
[state phase.state
.let [eval (analysis/evaluation.evaluator (the [/////declaration.#analysis /////declaration.#phase] state)
[(the [/////declaration.#synthesis /////declaration.#state] state)
(the [/////declaration.#synthesis /////declaration.#phase] state)]
[(the [/////declaration.#translation /////declaration.#state] state)
(the [/////declaration.#translation /////declaration.#phase] state)])]
_ (/////declaration.of_analysis
(do !
[_ (moduleA.override_definition [.prelude "is#"] [true {.#Default [.Analysis (analysisE.is#_extension eval "is#")]}])
_ (moduleA.override_definition [.prelude "as#"] [true {.#Default [.Analysis (analysisE.as#_extension eval "as#")]}])]
(in [])))]
(in [])))
(def (announce_definition! module short type)
(All (_ anchor expression declaration)
(-> Text Text Type
(Operation anchor expression declaration Any)))
(/////declaration.of_translation
(/////translation.log! (%.format short " : " (type.relative_format module type)))))
(def lux::def
Handler
(..custom
[(all <>.and <code>.local <code>.any <code>.any)
(function (_ phase archive [short_name valueC exported?C])
(when valueC
[_ {.#Symbol original}]
(do phase.monad
[_ ..refresh
state phase.state
.let [analysis (the [/////declaration.#analysis /////declaration.#phase] state)]
[code//type codeA] (<| /////declaration.of_analysis
typeA.fresh
typeA.inferring
(analysis archive valueC))
[_ _ exported?] (evaluate! archive Bit exported?C)
.let [original (when codeA
(analysis.constant @ original)
original
_
(undefined))]
_ (/////declaration.of_analysis
(moduleA.define short_name [(as Bit exported?) {.#Alias original}]))]
(in /////declaration.no_requirements))
_
(do phase.monad
[_ ..refresh
current_module (/////declaration.of_analysis meta.current_module_name)
.let [full_name [current_module short_name]]
[type valueT value] (..definition archive full_name {.#None} valueC)
[_ _ exported?] (evaluate! archive Bit exported?C)
_ (/////declaration.of_analysis
(moduleA.define short_name [(as Bit exported?) {.#Definition [type value]}]))
_ (..announce_definition! current_module short_name type)]
(in /////declaration.no_requirements))))]))
(def imports
(Parser (List Import))
(|> (<code>.tuple (<>.and <code>.text <code>.text))
<>.some
<code>.tuple))
(def def_module
Handler
(..custom
[..imports
(function (_ phase archive imports)
(do [! phase.monad]
[_ (/////declaration.of_analysis
(monad.each ! (function (_ [module alias])
(do !
[_ (moduleA.import module)]
(when alias
"" (in [])
_ (moduleA.alias alias module))))
imports))]
(in [/////declaration.#imports imports
/////declaration.#referrals (list)])))]))
... TODO: Stop requiring these types and the "swapped" function below to make types line-up.
(with_template [<name> <anonymous>]
[(def <name>
Type
(with_expansions [<original> binary.Binary]
(let [_ <original>]
{.#Named (symbol <original>)
<anonymous>})))]
[Binary|Python (Nominal "bytearray")]
[Binary|DEFAULT (type_literal (array.Array (I64 Any)))]
)
(def (swapped original replacement)
(-> Type Type Type
Type)
(function (again type)
(if (type#= original type)
replacement
(when type
{.#Nominal name parameters}
{.#Nominal name (list#each again parameters)}
(^.with_template [<tag>]
[{<tag> left right}
{<tag> (again left) (again right)}])
([.#Sum]
[.#Product]
[.#Function]
[.#Apply])
(^.or {.#Parameter _}
{.#Var _}
{.#Ex _})
type
(^.with_template [<tag>]
[{<tag> closure body}
{<tag> closure (again body)}])
([.#UnivQ]
[.#ExQ])
{.#Named name anonymous}
{.#Named name (again anonymous)}))))
(def .public bundle
Bundle
(|> ///.empty
(dictionary.has "def#" lux::def)
(dictionary.has "module#" def_module)))
|
