diff options
Diffstat (limited to 'stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux')
| -rw-r--r-- | stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux | 111 |
1 files changed, 61 insertions, 50 deletions
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux index 52b734977..75754f0fc 100644 --- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux +++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/translation/js/when.lux @@ -3,7 +3,7 @@ (.require [library - [lux (.except Synthesis when exec let if) + [lux (.except when exec let if) [abstract ["[0]" monad (.only do)]] [control @@ -32,7 +32,7 @@ ["[1]/[0]" when]] ["/[1]" // ["[0]" phase (.use "[1]#[0]" monad)] - ["[1][0]" synthesis (.only Synthesis Path) + ["[0]" synthesis (.only Path) [access ["[0]" member (.only Member)]]] ["//[1]" /// @@ -45,16 +45,19 @@ (-> Register Var) (|>> (///reference.local //reference.system) as_expected)) -(def .public (exec expression archive [this that]) - (Translator [Synthesis Synthesis]) - (do phase.monad - [this (expression archive this) - that (expression archive that)] - (in (|> (_.array (list this that)) +(def .public (exec next archive it) + (Translator (synthesis.Exec synthesis.Term)) + (do [! phase.monad] + [.let [[tail after] (synthesis.flat_exec (the synthesis.#after it))] + all_before (monad.each ! (next archive) + (list.partial (the synthesis.#before it) tail)) + after (next archive after)] + (in (|> (_.array (list (_.array all_before) + after)) (_.at (_.int +1)))))) (def .public (exec! statement expression archive [this that]) - (Translator! [Synthesis Synthesis]) + (Translator! (synthesis.Exec synthesis.Term)) (do phase.monad [this (expression archive this) that (statement expression archive that)] @@ -62,18 +65,26 @@ (_.statement this) that)))) -(def .public (let expression archive [valueS register bodyS]) - (Translator [Synthesis Register Synthesis]) - (do phase.monad - [valueO (expression archive valueS) - bodyO (expression archive bodyS)] +(def .public (let next archive it) + (Translator (synthesis.Let synthesis.Term)) + (do [! phase.monad] + [.let [[tail body] (synthesis.flat_let (the synthesis.#expression it)) + context (the synthesis.#context it)] + bindings (monad.each ! (function (_ [binding value]) + (phase#each (_.define (..register binding)) + (next archive value))) + (list.partial context + tail)) + body (next archive body)] ... TODO: Find some way to do 'let' without paying the price of the closure. - (in (_.apply (_.closure (list (..register register)) - (_.return bodyO)) - (list valueO))))) - -(def .public (let! statement expression archive [valueS register bodyS]) - (Translator! [Synthesis Register Synthesis]) + (in (_.apply (<| (_.closure (list)) + (list#mix _.then + (_.return body) + (list.reversed bindings))) + (list))))) + +(def .public (let! statement expression archive [[register valueS] bodyS]) + (Translator! (synthesis.Let synthesis.Term)) (do phase.monad [valueO (expression archive valueS) bodyO (statement expression archive bodyS)] @@ -82,7 +93,7 @@ bodyO)))) (def .public (if expression archive [testS thenS elseS]) - (Translator [Synthesis Synthesis Synthesis]) + (Translator [synthesis.Term synthesis.Term synthesis.Term]) (do phase.monad [testO (expression archive testS) thenO (expression archive thenS) @@ -90,7 +101,7 @@ (in (_.? testO thenO elseO)))) (def .public (if! statement expression archive [testS thenS elseS]) - (Translator! [Synthesis Synthesis Synthesis]) + (Translator! [synthesis.Term synthesis.Term synthesis.Term]) (do phase.monad [testO (expression archive testS) thenO (statement expression archive thenS) @@ -100,7 +111,7 @@ elseO)))) (def .public (get expression archive [pathP valueS]) - (Translator [(List Member) Synthesis]) + (Translator [(List Member) synthesis.Term]) (do phase.monad [valueO (expression archive valueS)] (in (list#mix (function (_ side source) @@ -191,16 +202,16 @@ (|> nextP again (of phase.monad each (|>> (_.then (<choice> true idx)) {.#Some})))]) - ([/////synthesis.simple_left_side ..left_choice] - [/////synthesis.simple_right_side ..right_choice]) + ([synthesis.simple_left_side ..left_choice] + [synthesis.simple_right_side ..right_choice]) - (/////synthesis.member/left 0) + (synthesis.member/left 0) (phase#in {.#Some (push_cursor! (_.at (_.i32 +0) ..peek_cursor))}) ... Extra optimization - (/////synthesis.path/seq - (/////synthesis.member/left 0) - (/////synthesis.!bind_top register thenP)) + (synthesis.path/seq + (synthesis.member/left 0) + (synthesis.!bind_top register thenP)) (do phase.monad [then! (again thenP)] (in {.#Some (all _.then @@ -209,25 +220,25 @@ ... Extra optimization (^.with_template [<pm> <getter>] - [(/////synthesis.path/seq + [(synthesis.path/seq (<pm> lefts) - (/////synthesis.!bind_top register thenP)) + (synthesis.!bind_top register thenP)) (do phase.monad [then! (again thenP)] (in {.#Some (all _.then (_.define (..register register) (<getter> (_.i32 (.int lefts)) ..peek_cursor)) then!)}))]) - ([/////synthesis.member/left //runtime.tuple//left] - [/////synthesis.member/right //runtime.tuple//right]) + ([synthesis.member/left //runtime.tuple//left] + [synthesis.member/right //runtime.tuple//right]) - (/////synthesis.!bind_top register thenP) + (synthesis.!bind_top register thenP) (do phase.monad [then! (again thenP)] (in {.#Some (all _.then (_.define (..register register) ..peek_and_pop_cursor) then!)})) - (/////synthesis.!multi_pop nextP) + (synthesis.!multi_pop nextP) (.let [[extra_pops nextP'] (////synthesis/when.count_pops nextP)] (do phase.monad [next! (again nextP')] @@ -250,16 +261,16 @@ {.#None} (.when pathP - {/////synthesis.#Then bodyS} + {synthesis.#Then bodyS} (statement expression archive bodyS) - {/////synthesis.#Pop} + {synthesis.#Pop} (phase#in pop_cursor!) - {/////synthesis.#Bind register} + {synthesis.#Bind register} (phase#in (_.define (..register register) ..peek_cursor)) - {/////synthesis.#Bit_Fork when thenP elseP} + {synthesis.#Bit_Fork when thenP elseP} (do [! phase.monad] [then! (again thenP) else! (.when elseP @@ -276,7 +287,7 @@ else! then!)))) - {/////synthesis.#I64_Fork item} + {synthesis.#I64_Fork item} (do [! phase.monad] [clauses (monad.each ! (function (_ [match then]) (do ! @@ -299,20 +310,20 @@ (in (_.switch ..peek_cursor cases {.#Some ..fail_pm!})))]) - ([/////synthesis.#F64_Fork //primitive.f64] - [/////synthesis.#Text_Fork //primitive.text]) + ([synthesis.#F64_Fork //primitive.f64] + [synthesis.#Text_Fork //primitive.text]) (^.with_template [<complex> <choice>] [(<complex> idx) (phase#in (<choice> false idx))]) - ([/////synthesis.side/left ..left_choice] - [/////synthesis.side/right ..right_choice]) + ([synthesis.side/left ..left_choice] + [synthesis.side/right ..right_choice]) (^.with_template [<pm> <getter>] [(<pm> lefts) (phase#in (push_cursor! (<getter> (_.i32 (.int lefts)) ..peek_cursor)))]) - ([/////synthesis.member/left //runtime.tuple//left] - [/////synthesis.member/right //runtime.tuple//right]) + ([synthesis.member/left //runtime.tuple//left] + [synthesis.member/right //runtime.tuple//right]) (^.with_template [<tag> <combinator>] [(<tag> leftP rightP) @@ -320,8 +331,8 @@ [left! (again leftP) right! (again rightP)] (in (<combinator> left! right!)))]) - ([/////synthesis.path/seq _.then] - [/////synthesis.path/alt ..alternation])))))) + ([synthesis.path/seq _.then] + [synthesis.path/alt ..alternation])))))) (def (pattern_matching statement expression archive pathP) (-> Phase! Phase Archive Path (Operation Statement)) @@ -333,7 +344,7 @@ (_.throw (_.string ////synthesis/when.pattern_matching_error)))))) (def .public (when! statement expression archive [valueS pathP]) - (Translator! [Synthesis Path]) + (Translator! [synthesis.Term Path]) (do phase.monad [stack_init (expression archive valueS) pattern_matching! (pattern_matching statement expression archive pathP)] @@ -344,7 +355,7 @@ pattern_matching!)))) (def .public (when statement expression archive [valueS pathP]) - (-> Phase! (Translator [Synthesis Path])) + (-> Phase! (Translator [synthesis.Term Path])) (do phase.monad [pattern_matching! (..when! statement expression archive [valueS pathP])] (in (_.apply (_.closure (list) pattern_matching!) (list))))) |