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authorEduardo Julian2019-03-26 19:22:42 -0400
committerEduardo Julian2019-03-26 19:22:42 -0400
commit5ce3411d68cf11daa0ff3e5171afced429696480 (patch)
tree03c923233d24623e0c9dfed53acc91b64b5ed683 /new-luxc/source/luxc/lang/translation
parent91cd93a50347d39c286366c32c723fd861c5975e (diff)
WIP: Moved Python code-generation machinery over to stdlib.
Diffstat (limited to 'new-luxc/source/luxc/lang/translation')
-rw-r--r--new-luxc/source/luxc/lang/translation/python/case.jvm.lux266
-rw-r--r--new-luxc/source/luxc/lang/translation/python/expression.jvm.lux87
-rw-r--r--new-luxc/source/luxc/lang/translation/python/function.jvm.lux99
-rw-r--r--new-luxc/source/luxc/lang/translation/python/loop.jvm.lux36
-rw-r--r--new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux20
-rw-r--r--new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux341
-rw-r--r--new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux89
-rw-r--r--new-luxc/source/luxc/lang/translation/python/reference.jvm.lux42
-rw-r--r--new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux365
-rw-r--r--new-luxc/source/luxc/lang/translation/python/structure.jvm.lux31
10 files changed, 0 insertions, 1376 deletions
diff --git a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux b/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
deleted file mode 100644
index 809b32c23..000000000
--- a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
+++ /dev/null
@@ -1,266 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- ["ex" exception #+ exception:])
- (data [number]
- [text]
- text/format
- (coll [list "list/" Functor<List> Fold<List>]
- (set ["set" unordered #+ Set])))
- [macro #+ "meta/" Monad<Meta>]
- (macro [code]))
- (luxc [lang]
- (lang [".L" variable #+ Register Variable]
- ["ls" synthesis #+ Synthesis Path]
- (host [python #+ Expression Statement Except SVar @@])))
- [//]
- (// [".T" runtime]
- [".T" primitive]
- [".T" reference]))
-
-(def: #export (translate-let translate register valueS bodyS)
- (-> (-> Synthesis (Meta Expression)) Register Synthesis Synthesis
- (Meta Expression))
- (do macro.Monad<Meta>
- [valueO (translate valueS)
- bodyO (translate bodyS)
- #let [$register (referenceT.variable register)]]
- (wrap (|> bodyO
- (python.lambda (list $register))
- (python.apply (list valueO))))))
-
-(def: #export (translate-record-get translate valueS pathP)
- (-> (-> Synthesis (Meta Expression)) Synthesis (List [Nat Bit])
- (Meta Expression))
- (do macro.Monad<Meta>
- [valueO (translate valueS)]
- (wrap (list/fold (function (_ [idx tail?] source)
- (let [method (if tail?
- runtimeT.product//right
- runtimeT.product//left)]
- (method source (python.int (:coerce Int idx)))))
- valueO
- pathP))))
-
-(def: #export (translate-if testO thenO elseO)
- (-> Expression Expression Expression Expression)
- (python.if testO thenO elseO))
-
-(def: $savepoint (python.var "pm_cursor_savepoint"))
-(def: $cursor (python.var "pm_cursor"))
-
-(def: (push-cursor! value)
- (-> Expression Statement)
- (python.do!
- (python.send (list value)
- "append" (@@ $cursor))))
-
-(def: save-cursor!
- Statement
- (python.do!
- (python.send (list (python.slice-from (python.int 0) (@@ $cursor)))
- "append" (@@ $savepoint))))
-
-(def: restore-cursor!
- Statement
- (python.set! (list $cursor)
- (python.send (list) "pop" (@@ $savepoint))))
-
-(def: cursor-top
- Expression
- (python.nth (python.int -1) (@@ $cursor)))
-
-(def: pop-cursor!
- Statement
- (python.do!
- (python.send (list) "pop" (@@ $cursor))))
-
-(def: pm-error (python.string "PM-ERROR"))
-
-(def: (new-Exception error)
- (-> Expression Expression)
- (python.apply (list error) (python.global "Exception")))
-
-(def: fail-pm! (python.raise! (new-Exception pm-error)))
-
-(def: $temp (python.var "temp"))
-
-(exception: #export (Unrecognized-Path {message Text})
- message)
-
-(def: $alt_error (python.var "alt_error"))
-
-(def: (pm-catch! handler!)
- (-> Statement Except)
- [(list "Exception") $alt_error
- (python.if! (python.= pm-error (python.apply (list (@@ $alt_error)) (python.global "str")))
- handler!
- (python.raise! (@@ $alt_error)))])
-
-(def: (translate-pattern-matching' translate pathP)
- (-> (-> Synthesis (Meta Expression)) Path (Meta Statement))
- (case pathP
- (^code ("lux case exec" (~ bodyS)))
- (do macro.Monad<Meta>
- [bodyO (translate bodyS)]
- (wrap (python.return! bodyO)))
-
- (^code ("lux case pop"))
- (meta/wrap pop-cursor!)
-
- (^code ("lux case bind" (~ [_ (#.Nat register)])))
- (meta/wrap (python.set! (list (referenceT.variable register)) cursor-top))
-
- (^template [<tag> <format>]
- [_ (<tag> value)]
- (meta/wrap (python.when! (python.not (python.= (|> value <format>) cursor-top))
- fail-pm!)))
- ([#.Nat (<| python.int (:coerce Int))]
- [#.Int python.int]
- [#.Rev (<| python.int (:coerce Int))]
- [#.Bit python.bool]
- [#.Frac python.float]
- [#.Text python.string])
-
- (^template [<pm> <getter>]
- (^code (<pm> (~ [_ (#.Nat idx)])))
- (meta/wrap (push-cursor! (<getter> cursor-top (python.int (:coerce Int idx))))))
- (["lux case tuple left" runtimeT.product//left]
- ["lux case tuple right" runtimeT.product//right])
-
- (^template [<pm> <flag>]
- (^code (<pm> (~ [_ (#.Nat idx)])))
- (meta/wrap ($_ python.then!
- (python.set! (list $temp) (runtimeT.sum//get cursor-top (python.int (:coerce Int idx)) <flag>))
- (python.if! (python.= python.none (@@ $temp))
- fail-pm!
- (push-cursor! (@@ $temp))))))
- (["lux case variant left" python.none]
- ["lux case variant right" (python.string "")])
-
- (^code ("lux case seq" (~ leftP) (~ rightP)))
- (do macro.Monad<Meta>
- [leftO (translate-pattern-matching' translate leftP)
- rightO (translate-pattern-matching' translate rightP)]
- (wrap ($_ python.then!
- leftO
- rightO)))
-
- (^code ("lux case alt" (~ leftP) (~ rightP)))
- (do macro.Monad<Meta>
- [leftO (translate-pattern-matching' translate leftP)
- rightO (translate-pattern-matching' translate rightP)]
- (wrap (python.try! ($_ python.then!
- save-cursor!
- leftO)
- (list (pm-catch!
- ($_ python.then!
- restore-cursor!
- rightO))))))
-
- _
- (lang.throw Unrecognized-Path (%code pathP))
- ))
-
-(def: (translate-pattern-matching translate pathP)
- (-> (-> Synthesis (Meta Expression)) Path (Meta Statement))
- (do macro.Monad<Meta>
- [pattern-matching (translate-pattern-matching' translate pathP)]
- (wrap (python.try! pattern-matching
- (list (pm-catch!
- (python.raise! (new-Exception (python.string "Invalid expression for pattern-matching.")))))))))
-
-(def: (initialize-pattern-matching! stack-init)
- (-> Expression Statement)
- ($_ python.then!
- (python.set! (list $cursor) (python.list (list stack-init)))
- (python.set! (list $savepoint) (python.list (list)))))
-
-(def: empty (Set Variable) (set.new number.Hash<Int>))
-
-(type: Storage
- {#bindings (Set Variable)
- #dependencies (Set Variable)})
-
-(def: (path-variables pathP)
- (-> Path Storage)
- (loop [pathP pathP
- outer-variables {#bindings empty
- #dependencies empty}]
- ## TODO: Remove (let [outer recur]) once loops can have names.
- (let [outer recur]
- (case pathP
- (^code ("lux case bind" (~ [_ (#.Nat register)])))
- (update@ #bindings (set.add (.int register))
- outer-variables)
-
- (^or (^code ("lux case seq" (~ leftP) (~ rightP)))
- (^code ("lux case alt" (~ leftP) (~ rightP))))
- (list/fold outer outer-variables (list leftP rightP))
-
- (^code ("lux case exec" (~ bodyS)))
- (loop [bodyS bodyS
- inner-variables outer-variables]
- ## TODO: Remove (let [inner recur]) once loops can have names.
- (let [inner recur]
- (case bodyS
- (^code ((~ [_ (#.Nat tag)]) (~ [_ (#.Bit last?)]) (~ valueS)))
- (inner valueS inner-variables)
-
- (^code [(~+ members)])
- (list/fold inner inner-variables members)
-
- (^ [_ (#.Form (list [_ (#.Int var)]))])
- (if (set.member? (get@ #bindings inner-variables) var)
- inner-variables
- (update@ #dependencies (set.add var) inner-variables))
-
- (^code ("lux call" (~ functionS) (~+ argsS)))
- (list/fold inner inner-variables (#.Cons functionS argsS))
-
- (^code ("lux function" (~ [_ (#.Nat arity)]) [(~+ environment)] (~ bodyS)))
- (|> environment
- (list/map (|>> (list) code.form))
- (list/fold inner inner-variables))
-
- (^code ("lux let" (~ [_ (#.Nat register)]) (~ inputS) (~ exprS)))
- (list/fold inner (update@ #bindings (set.add (.int register))
- inner-variables)
- (list inputS exprS))
-
- (^code ("lux case" (~ inputS) (~ pathPS)))
- (|> inner-variables (inner inputS) (outer pathPS))
-
- (^code ((~ [_ (#.Text procedure)]) (~+ argsS)))
- (list/fold inner inner-variables argsS)
-
- _
- inner-variables)))
-
- _
- outer-variables))))
-
-(def: generated-name
- (-> Text (Meta SVar))
- (|>> macro.gensym
- (:: macro.Monad<Meta> map (|>> %code
- lang.normalize-name
- python.var))))
-
-(def: #export (translate-case translate valueS pathP)
- (-> (-> Synthesis (Meta Expression)) Synthesis Path (Meta Expression))
- (do macro.Monad<Meta>
- [valueO (translate valueS)
- $case (generated-name "case")
- $value (generated-name "value")
- #let [$dependencies+ (|> (path-variables pathP)
- (get@ #dependencies)
- set.to-list
- (list/map referenceT.local))
- @dependencies+ (list/map @@ $dependencies+)]
- pattern-matching! (translate-pattern-matching translate pathP)
- _ (//.save (python.def! $case (list& $value $dependencies+)
- ($_ python.then!
- (initialize-pattern-matching! (@@ $value))
- pattern-matching!)))]
- (wrap (python.apply (list& valueO @dependencies+) (@@ $case)))))
diff --git a/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux b/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux
deleted file mode 100644
index 0bbfb2f2c..000000000
--- a/new-luxc/source/luxc/lang/translation/python/expression.jvm.lux
+++ /dev/null
@@ -1,87 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- ["ex" exception #+ exception:]
- ["p" parser])
- (data ["e" error]
- text/format)
- [macro]
- (macro ["s" syntax]))
- (luxc ["&" lang]
- (lang [".L" variable #+ Variable Register]
- [".L" extension]
- ["ls" synthesis]
- (host [python #+ Expression Statement])))
- [//]
- (// [".T" runtime]
- [".T" primitive]
- [".T" structure]
- [".T" function]
- [".T" reference]
- [".T" case]
- [".T" procedure]))
-
-(do-template [<name>]
- [(exception: #export (<name> {message Text})
- message)]
-
- [Invalid-Function-Syntax]
- [Unrecognized-Synthesis]
- )
-
-(def: #export (translate synthesis)
- (-> ls.Synthesis (Meta Expression))
- (case synthesis
- (^code [])
- (:: macro.Monad<Meta> wrap runtimeT.unit)
-
- (^code [(~ singleton)])
- (translate singleton)
-
- (^template [<tag> <generator>]
- [_ (<tag> value)]
- (<generator> value))
- ([#.Bit primitiveT.translate-bit]
- [#.Nat primitiveT.translate-nat]
- [#.Int primitiveT.translate-int]
- [#.Rev primitiveT.translate-rev]
- [#.Frac primitiveT.translate-frac]
- [#.Text primitiveT.translate-text])
-
- (^code ((~ [_ (#.Nat tag)]) (~ [_ (#.Bit last?)]) (~ valueS)))
- (structureT.translate-variant translate tag last? valueS)
-
- (^code [(~+ members)])
- (structureT.translate-tuple translate members)
-
- (^ [_ (#.Form (list [_ (#.Int var)]))])
- (referenceT.translate-variable var)
-
- [_ (#.Identifier definition)]
- (referenceT.translate-definition definition)
-
- (^code ("lux let" (~ [_ (#.Nat register)]) (~ inputS) (~ exprS)))
- (caseT.translate-let translate register inputS exprS)
-
- (^code ("lux case" (~ inputS) (~ pathPS)))
- (caseT.translate-case translate inputS pathPS)
-
- (^code ("lux function" (~ [_ (#.Nat arity)]) [(~+ environment)] (~ bodyS)))
- (case (s.run environment (p.some s.int))
- (#e.Success environment)
- (functionT.translate-function translate environment arity bodyS)
-
- _
- (&.throw Invalid-Function-Syntax (%code synthesis)))
-
- (^code ("lux call" (~ functionS) (~+ argsS)))
- (functionT.translate-apply translate functionS argsS)
-
- (^code ((~ [_ (#.Text procedure)]) (~+ argsS)))
- (procedureT.translate-procedure translate procedure argsS)
- ## (do macro.Monad<Meta>
- ## [translation (extensionL.find-translation procedure)]
- ## (translation argsS))
-
- _
- (&.throw Unrecognized-Synthesis (%code synthesis))))
diff --git a/new-luxc/source/luxc/lang/translation/python/function.jvm.lux b/new-luxc/source/luxc/lang/translation/python/function.jvm.lux
deleted file mode 100644
index d081dd52b..000000000
--- a/new-luxc/source/luxc/lang/translation/python/function.jvm.lux
+++ /dev/null
@@ -1,99 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- pipe)
- (data [product]
- [text]
- text/format
- (coll [list "list/" Functor<List> Fold<List>]))
- [macro])
- (luxc ["&" lang]
- (lang ["ls" synthesis]
- [".L" variable #+ Variable]
- (host [python #+ Expression Statement @@])))
- [//]
- (// [".T" reference]))
-
-(def: #export (translate-apply translate functionS argsS+)
- (-> (-> ls.Synthesis (Meta Expression)) ls.Synthesis (List ls.Synthesis) (Meta Expression))
- (do macro.Monad<Meta>
- [functionO (translate functionS)
- argsO+ (monad.map @ translate argsS+)]
- (wrap (python.apply argsO+ functionO))))
-
-(def: $curried (python.var "curried"))
-
-(def: (input-declaration register)
- (python.set! (list (referenceT.variable (inc register)))
- (python.nth (|> register .int python.int)
- (@@ $curried))))
-
-(def: (with-closure function-name inits function-definition)
- (-> Text (List Expression) Statement (Meta Expression))
- (let [$closure (python.var (format function-name "___CLOSURE"))]
- (case inits
- #.Nil
- (do macro.Monad<Meta>
- [_ (//.save function-definition)]
- (wrap (python.global function-name)))
-
- _
- (do macro.Monad<Meta>
- [_ (//.save (python.def! $closure
- (|> (list.enumerate inits)
- (list/map (|>> product.left referenceT.closure)))
- ($_ python.then!
- function-definition
- (python.return! (python.global function-name)))))]
- (wrap (python.apply inits (@@ $closure)))))))
-
-(def: #export (translate-function translate env arity bodyS)
- (-> (-> ls.Synthesis (Meta Expression))
- (List Variable) ls.Arity ls.Synthesis
- (Meta Expression))
- (do macro.Monad<Meta>
- [[function-name bodyO] (//.with-sub-context
- (do @
- [function-name //.context]
- (//.with-anchor [function-name +1]
- (translate bodyS))))
- closureO+ (monad.map @ referenceT.translate-variable env)
- #let [args-initsO+ (|> (list.n/range +0 (dec arity))
- (list/map input-declaration)
- (case> #.Nil
- python.no-op!
-
- (#.Cons head tail)
- (list/fold python.then! head tail)))
- arityO (|> arity .int python.int)
- @curried (@@ $curried)
- $num_args (python.var "num_args")
- @num_args (@@ $num_args)
- $function (python.var function-name)
- @function (@@ $function)]]
- (with-closure function-name closureO+
- (python.def! $function (list (python.poly $curried))
- ($_ python.then!
- (let [@len (python.global "len")]
- (python.set! (list $num_args) (python.apply (list @curried) @len)))
- (python.if! (python.= arityO @num_args)
- ($_ python.then!
- (python.set! (list (referenceT.variable +0)) @function)
- args-initsO+
- (python.while! (python.bool #1)
- (python.return! bodyO)))
- (python.if! (python.> arityO @num_args)
- (let [arity-args (python.slice (python.int 0) arityO @curried)
- output-func-args (python.slice arityO @num_args @curried)]
- (python.return! (|> @function
- (python.apply-poly (list) arity-args)
- (python.apply-poly (list) output-func-args))))
- (let [$next (python.var "next")
- $missing (python.var "missing")]
- ($_ python.then!
- (python.def! $next (list (python.poly $missing))
- (python.return! (|> @function
- (python.apply-poly (list) (|> @curried
- (python.+ (@@ $missing)))))))
- (python.return! (@@ $next)))))))))
- ))
diff --git a/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux b/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux
deleted file mode 100644
index f6e3ca4c3..000000000
--- a/new-luxc/source/luxc/lang/translation/python/loop.jvm.lux
+++ /dev/null
@@ -1,36 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- (data [text]
- text/format
- (coll [list "list/" Functor<List>]))
- [macro])
- (luxc [lang]
- (lang ["ls" synthesis]
- (host [python #+ Expression Statement @@])))
- [//]
- (// [".T" reference]))
-
-(def: #export (translate-loop translate offset initsS+ bodyS)
- (-> (-> ls.Synthesis (Meta Expression)) Nat (List ls.Synthesis) ls.Synthesis
- (Meta Expression))
- (do macro.Monad<Meta>
- [loop-name (|> (macro.gensym "loop")
- (:: @ map (|>> %code lang.normalize-name)))
- initsO+ (monad.map @ translate initsS+)
- bodyO (//.with-anchor [loop-name offset]
- (translate bodyS))
- #let [$loop-name (python.var loop-name)
- @loop-name (@@ $loop-name)]
- _ (//.save (python.def! $loop-name (|> (list.n/range +0 (dec (list.size initsS+)))
- (list/map (|>> (n/+ offset) referenceT.variable)))
- (python.return! bodyO)))]
- (wrap (python.apply initsO+ @loop-name))))
-
-(def: #export (translate-recur translate argsS+)
- (-> (-> ls.Synthesis (Meta Expression)) (List ls.Synthesis)
- (Meta Expression))
- (do macro.Monad<Meta>
- [[loop-name offset] //.anchor
- argsO+ (monad.map @ translate argsS+)]
- (wrap (python.apply argsO+ (python.global loop-name)))))
diff --git a/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux b/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux
deleted file mode 100644
index f88c34fce..000000000
--- a/new-luxc/source/luxc/lang/translation/python/primitive.jvm.lux
+++ /dev/null
@@ -1,20 +0,0 @@
-(.module:
- lux
- (lux [macro "meta/" Monad<Meta>])
- (luxc (lang (host [python #+ Expression Statement]))))
-
-(def: #export translate-bit
- (-> Bit (Meta Expression))
- (|>> python.bool meta/wrap))
-
-(def: #export translate-int
- (-> Int (Meta Expression))
- (|>> python.int meta/wrap))
-
-(def: #export translate-frac
- (-> Frac (Meta Expression))
- (|>> python.float meta/wrap))
-
-(def: #export translate-text
- (-> Text (Meta Expression))
- (|>> python.string meta/wrap))
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
deleted file mode 100644
index 8ffe03f49..000000000
--- a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
+++ /dev/null
@@ -1,341 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- ["ex" exception #+ exception:]
- ["p" parser])
- (data ["e" error]
- [text]
- text/format
- [number]
- (coll [list "list/" Functor<List>]
- (dictionary ["dict" unordered #+ Dict])))
- [macro #+ with-gensyms]
- (macro [code]
- ["s" syntax #+ syntax:])
- [host])
- (luxc ["&" lang]
- (lang ["la" analysis]
- ["ls" synthesis]
- (host [python #+ Expression Statement])))
- [///]
- (/// [".T" runtime]
- [".T" case]
- [".T" function]
- [".T" loop]))
-
-## [Types]
-(type: #export Translator
- (-> ls.Synthesis (Meta Expression)))
-
-(type: #export Proc
- (-> Translator (List ls.Synthesis) (Meta Expression)))
-
-(type: #export Bundle
- (Dict Text Proc))
-
-(syntax: (Vector {size s.nat} elemT)
- (wrap (list (` [(~+ (list.repeat size elemT))]))))
-
-(type: #export Nullary (-> (Vector +0 Expression) Expression))
-(type: #export Unary (-> (Vector +1 Expression) Expression))
-(type: #export Binary (-> (Vector +2 Expression) Expression))
-(type: #export Trinary (-> (Vector +3 Expression) Expression))
-(type: #export Variadic (-> (List Expression) Expression))
-
-## [Utils]
-(def: #export (install name unnamed)
- (-> Text (-> Text Proc)
- (-> Bundle Bundle))
- (dict.put name (unnamed name)))
-
-(def: #export (prefix prefix bundle)
- (-> Text Bundle Bundle)
- (|> bundle
- dict.entries
- (list/map (function (_ [key val]) [(format prefix " " key) val]))
- (dict.from-list text.Hash<Text>)))
-
-(def: (wrong-arity proc expected actual)
- (-> Text Nat Nat Text)
- (format "Wrong number of arguments for " (%t proc) "\n"
- "Expected: " (|> expected .int %i) "\n"
- " Actual: " (|> actual .int %i)))
-
-(syntax: (arity: {name s.local-identifier} {arity s.nat})
- (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
- (do @
- [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
- (wrap (list (` (def: #export ((~ (code.local-identifier name)) (~ g!proc))
- (-> (-> (..Vector (~ (code.nat arity)) Expression) Expression)
- (-> Text ..Proc))
- (function ((~ g!_) (~ g!name))
- (function ((~ g!_) (~ g!translate) (~ g!inputs))
- (case (~ g!inputs)
- (^ (list (~+ g!input+)))
- (do macro.Monad<Meta>
- [(~+ (|> g!input+
- (list/map (function (_ g!input)
- (list g!input (` ((~ g!translate) (~ g!input))))))
- list.concat))]
- ((~' wrap) ((~ g!proc) [(~+ g!input+)])))
-
- (~' _)
- (macro.fail (wrong-arity (~ g!name) +1 (list.size (~ g!inputs))))))))))))))
-
-(arity: nullary +0)
-(arity: unary +1)
-(arity: binary +2)
-(arity: trinary +3)
-
-(def: #export (variadic proc)
- (-> Variadic (-> Text Proc))
- (function (_ proc-name)
- (function (_ translate inputsS)
- (do macro.Monad<Meta>
- [inputsI (monad.map @ translate inputsS)]
- (wrap (proc inputsI))))))
-
-## [Procedures]
-## [[Lux]]
-(def: (lux//is [leftO rightO])
- Binary
- (python.is leftO rightO))
-
-(def: (lux//if [testO thenO elseO])
- Trinary
- (caseT.translate-if testO thenO elseO))
-
-(def: (lux//try riskyO)
- Unary
- (runtimeT.lux//try riskyO))
-
-(exception: #export (Wrong-Syntax {message Text})
- message)
-
-(def: #export (wrong-syntax procedure args)
- (-> Text (List ls.Synthesis) Text)
- (format "Procedure: " procedure "\n"
- "Arguments: " (%code (code.tuple args))))
-
-(def: lux//loop
- (-> Text Proc)
- (function (_ proc-name)
- (function (_ translate inputsS)
- (case (s.run inputsS ($_ p.seq s.nat (s.tuple (p.many s.any)) s.any))
- (#e.Success [offset initsS+ bodyS])
- (loopT.translate-loop translate offset initsS+ bodyS)
-
- (#e.Error error)
- (&.throw Wrong-Syntax (wrong-syntax proc-name inputsS)))
- )))
-
-(def: lux//recur
- (-> Text Proc)
- (function (_ proc-name)
- (function (_ translate inputsS)
- (loopT.translate-recur translate inputsS))))
-
-(def: lux-procs
- Bundle
- (|> (dict.new text.Hash<Text>)
- (install "is" (binary lux//is))
- (install "try" (unary lux//try))
- (install "if" (trinary lux//if))
- (install "loop" lux//loop)
- (install "recur" lux//recur)
- ))
-
-## [[Bits]]
-(do-template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [bit//and python.bit-and]
- [bit//or python.bit-or]
- [bit//xor python.bit-xor]
- )
-
-(def: (bit//left-shift [subjectO paramO])
- Binary
- (|> (python.bit-shl paramO subjectO)
- runtimeT.bit//64))
-
-(do-template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [bit//arithmetic-right-shift python.bit-shr]
- [bit//logical-right-shift runtimeT.bit//logical-right-shift]
- )
-
-(def: bit-procs
- Bundle
- (<| (prefix "bit")
- (|> (dict.new text.Hash<Text>)
- (install "and" (binary bit//and))
- (install "or" (binary bit//or))
- (install "xor" (binary bit//xor))
- (install "left-shift" (binary bit//left-shift))
- (install "logical-right-shift" (binary bit//logical-right-shift))
- (install "arithmetic-right-shift" (binary bit//arithmetic-right-shift))
- )))
-
-## [[Numbers]]
-(host.import: java/lang/Double
- (#static MIN_VALUE Double)
- (#static MAX_VALUE Double))
-
-(do-template [<name> <const> <encode>]
- [(def: (<name> _)
- Nullary
- (<encode> <const>))]
-
- [frac//smallest Double::MIN_VALUE python.float]
- [frac//min (f/* -1.0 Double::MAX_VALUE) python.float]
- [frac//max Double::MAX_VALUE python.float]
- )
-
-(do-template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (|> subjectO
- (<op> paramO)
- runtimeT.bit//64))]
-
- [int//add python.+]
- [int//sub python.-]
- [int//mul python.*]
- )
-
-(do-template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (|> subjectO
- (<op> paramO)))]
-
- [int//div python./]
- [int//rem python.%]
- )
-
-(do-template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [frac//add python.+]
- [frac//sub python.-]
- [frac//mul python.*]
- [frac//div python./]
- [frac//rem python.%]
- [frac//= python.=]
- [frac//< python.<]
-
- [text//= python.=]
- [text//< python.<]
- )
-
-(do-template [<name> <cmp>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<cmp> paramO subjectO))]
-
- [int//= python.=]
- [int//< python.<]
- )
-
-(def: (apply1 func)
- (-> Expression (-> Expression Expression))
- (function (_ value)
- (python.apply (list value) func)))
-
-(def: (send0 method)
- (-> Text (-> Expression Expression))
- (function (_ object)
- (python.send (list) method object)))
-
-(def: int-procs
- Bundle
- (<| (prefix "int")
- (|> (dict.new text.Hash<Text>)
- (install "+" (binary int//add))
- (install "-" (binary int//sub))
- (install "*" (binary int//mul))
- (install "/" (binary int//div))
- (install "%" (binary int//rem))
- (install "=" (binary int//=))
- (install "<" (binary int//<))
- (install "to-frac" (unary (apply1 (python.global "float"))))
- (install "char" (unary (apply1 (python.global "chr")))))))
-
-(def: frac-procs
- Bundle
- (<| (prefix "frac")
- (|> (dict.new text.Hash<Text>)
- (install "+" (binary frac//add))
- (install "-" (binary frac//sub))
- (install "*" (binary frac//mul))
- (install "/" (binary frac//div))
- (install "%" (binary frac//rem))
- (install "=" (binary frac//=))
- (install "<" (binary frac//<))
- (install "smallest" (nullary frac//smallest))
- (install "min" (nullary frac//min))
- (install "max" (nullary frac//max))
- (install "to-int" (unary (apply1 (python.global "int"))))
- (install "encode" (unary (apply1 (python.global "repr"))))
- (install "decode" (unary runtimeT.frac//decode)))))
-
-## [[Text]]
-(def: (text//concat [subjectO paramO])
- Binary
- (|> subjectO (python.+ paramO)))
-
-(def: (text//char [subjectO paramO])
- Binary
- (runtimeT.text//char subjectO paramO))
-
-(def: (text//clip [subjectO paramO extraO])
- Trinary
- (runtimeT.text//clip subjectO paramO extraO))
-
-(def: (text//index [textO partO startO])
- Trinary
- (runtimeT.text//index textO partO startO))
-
-(def: text-procs
- Bundle
- (<| (prefix "text")
- (|> (dict.new text.Hash<Text>)
- (install "=" (binary text//=))
- (install "<" (binary text//<))
- (install "concat" (binary text//concat))
- (install "index" (trinary text//index))
- (install "size" (unary (apply1 (python.global "len"))))
- (install "char" (binary text//char))
- (install "clip" (trinary text//clip))
- )))
-
-## [[IO]]
-(def: io-procs
- Bundle
- (<| (prefix "io")
- (|> (dict.new text.Hash<Text>)
- (install "log" (unary runtimeT.io//log!))
- (install "error" (unary runtimeT.io//throw!))
- (install "exit" (unary runtimeT.io//exit!))
- (install "current-time" (nullary (function (_ _)
- (runtimeT.io//current-time! runtimeT.unit)))))))
-
-## [Bundles]
-(def: #export procedures
- Bundle
- (<| (prefix "lux")
- (|> lux-procs
- (dict.merge bit-procs)
- (dict.merge int-procs)
- (dict.merge frac-procs)
- (dict.merge text-procs)
- (dict.merge io-procs)
- )))
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
deleted file mode 100644
index af82491b6..000000000
--- a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
+++ /dev/null
@@ -1,89 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- (data [text]
- text/format
- (coll [list "list/" Functor<List>]
- (dictionary ["dict" unordered #+ Dict])))
- [macro "macro/" Monad<Meta>])
- (luxc ["&" lang]
- (lang ["la" analysis]
- ["ls" synthesis]
- (host [ruby #+ Ruby Expression Statement])))
- [///]
- (/// [".T" runtime])
- (// ["@" common]))
-
-## (do-template [<name> <lua>]
-## [(def: (<name> _) @.Nullary <lua>)]
-
-## [lua//nil "nil"]
-## [lua//table "{}"]
-## )
-
-## (def: (lua//global proc translate inputs)
-## (-> Text @.Proc)
-## (case inputs
-## (^ (list [_ (#.Text name)]))
-## (do macro.Monad<Meta>
-## []
-## (wrap name))
-
-## _
-## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: (lua//call proc translate inputs)
-## (-> Text @.Proc)
-## (case inputs
-## (^ (list& functionS argsS+))
-## (do macro.Monad<Meta>
-## [functionO (translate functionS)
-## argsO+ (monad.map @ translate argsS+)]
-## (wrap (lua.apply functionO argsO+)))
-
-## _
-## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: lua-procs
-## @.Bundle
-## (|> (dict.new text.Hash<Text>)
-## (@.install "nil" (@.nullary lua//nil))
-## (@.install "table" (@.nullary lua//table))
-## (@.install "global" lua//global)
-## (@.install "call" lua//call)))
-
-## (def: (table//call proc translate inputs)
-## (-> Text @.Proc)
-## (case inputs
-## (^ (list& tableS [_ (#.Text field)] argsS+))
-## (do macro.Monad<Meta>
-## [tableO (translate tableS)
-## argsO+ (monad.map @ translate argsS+)]
-## (wrap (lua.method field tableO argsO+)))
-
-## _
-## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
-
-## (def: (table//get [fieldO tableO])
-## @.Binary
-## (runtimeT.lua//get tableO fieldO))
-
-## (def: (table//set [fieldO valueO tableO])
-## @.Trinary
-## (runtimeT.lua//set tableO fieldO valueO))
-
-## (def: table-procs
-## @.Bundle
-## (<| (@.prefix "table")
-## (|> (dict.new text.Hash<Text>)
-## (@.install "call" table//call)
-## (@.install "get" (@.binary table//get))
-## (@.install "set" (@.trinary table//set)))))
-
-(def: #export procedures
- @.Bundle
- (<| (@.prefix "lua")
- (dict.new text.Hash<Text>)
- ## (|> lua-procs
- ## (dict.merge table-procs))
- ))
diff --git a/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux b/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux
deleted file mode 100644
index e8bcae522..000000000
--- a/new-luxc/source/luxc/lang/translation/python/reference.jvm.lux
+++ /dev/null
@@ -1,42 +0,0 @@
-(.module:
- lux
- (lux [macro]
- (data [text]
- text/format))
- (luxc ["&" lang]
- (lang [".L" variable #+ Variable Register]
- (host [python #+ Expression Statement SVar @@])))
- [//]
- (// [".T" runtime]))
-
-(do-template [<register> <translation> <prefix>]
- [(def: #export (<register> register)
- (-> Register SVar)
- (python.var (format <prefix> (%i (.int register)))))
-
- (def: #export (<translation> register)
- (-> Register (Meta Expression))
- (:: macro.Monad<Meta> wrap (@@ (<register> register))))]
-
- [closure translate-captured "c"]
- [variable translate-local "v"])
-
-(def: #export (local var)
- (-> Variable SVar)
- (if (variableL.captured? var)
- (closure (variableL.captured-register var))
- (variable (.nat var))))
-
-(def: #export (translate-variable var)
- (-> Variable (Meta Expression))
- (if (variableL.captured? var)
- (translate-captured (variableL.captured-register var))
- (translate-local (.nat var))))
-
-(def: #export global
- (-> Name SVar)
- (|>> //.definition-name python.var))
-
-(def: #export (translate-definition name)
- (-> Name (Meta Expression))
- (:: macro.Monad<Meta> wrap (@@ (global name))))
diff --git a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
deleted file mode 100644
index e5beb9872..000000000
--- a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
+++ /dev/null
@@ -1,365 +0,0 @@
-(.module:
- lux
- (lux (control ["p" parser "p/" Monad<Parser>]
- [monad #+ do])
- (data text/format
- (coll [list "list/" Monad<List>]))
- [macro]
- (macro [code]
- ["s" syntax #+ syntax:])
- [io #+ Process])
- [//]
- (luxc [lang]
- (lang (host [python #+ Expression Statement @@]))))
-
-(def: prefix Text "LuxRuntime")
-
-(def: #export unit Expression (python.string //.unit))
-
-(def: (flag value)
- (-> Bit Expression)
- (if value
- (python.string "")
- python.none))
-
-(def: (variant' tag last? value)
- (-> Expression Expression Expression Expression)
- (python.dict (list [(python.string //.variant-tag-field) tag]
- [(python.string //.variant-flag-field) last?]
- [(python.string //.variant-value-field) value])))
-
-(def: #export (variant tag last? value)
- (-> Nat Bit Expression Expression)
- (variant' (python.int (.int tag))
- (flag last?)
- value))
-
-(def: #export none
- Expression
- (variant +0 #0 unit))
-
-(def: #export some
- (-> Expression Expression)
- (variant +1 #1))
-
-(def: #export left
- (-> Expression Expression)
- (variant +0 #0))
-
-(def: #export right
- (-> Expression Expression)
- (variant +1 #1))
-
-(type: Runtime Statement)
-
-(def: declaration
- (s.Syntax [Text (List Text)])
- (p.either (p.seq s.local-identifier (p/wrap (list)))
- (s.form (p.seq s.local-identifier (p.some s.local-identifier)))))
-
-(syntax: (runtime: {[name args] declaration}
- definition)
- (let [implementation (code.local-identifier (format "@@" name))
- runtime (format "__" prefix "__" (lang.normalize-name name))
- $runtime (` (python.var (~ (code.text runtime))))
- @runtime (` (@@ (~ $runtime)))
- argsC+ (list/map code.local-identifier args)
- argsLC+ (list/map (|>> lang.normalize-name code.text (~) (python.var) (`))
- args)
- declaration (` ((~ (code.local-identifier name))
- (~+ argsC+)))
- type (` (-> (~+ (list.repeat (list.size argsC+) (` python.Expression)))
- python.Expression))]
- (wrap (list (` (def: (~' #export) (~ declaration)
- (~ type)
- (python.apply (list (~+ argsC+)) (~ @runtime))))
- (` (def: (~ implementation)
- python.Statement
- (~ (case argsC+
- #.Nil
- (` (python.set! (list (~ $runtime)) (~ definition)))
-
- _
- (` (let [(~+ (|> (list.zip2 argsC+ argsLC+)
- (list/map (function (_ [left right])
- (list left (` (@@ (~ right))))))
- list/join))]
- (python.def! (~ $runtime)
- (list (~+ argsLC+))
- (~ definition))))))))))))
-
-(syntax: (with-vars {vars (s.tuple (p.many s.local-identifier))}
- body)
- (wrap (list (` (let [(~+ (|> vars
- (list/map (function (_ var)
- (list (code.local-identifier var)
- (` (python.var (~ (code.text (lang.normalize-name var))))))))
- list/join))]
- (~ body))))))
-
-(runtime: (lux//try op)
- (let [$error (python.var "error")
- $value (python.var "value")]
- (python.try! ($_ python.then!
- (python.set! (list $value) (python.apply (list unit) op))
- (python.return! (right (@@ $value))))
- (list [(list "Exception") $error
- (python.return! (left (python.apply (list (@@ $error)) (python.global "str"))))]))))
-
-(runtime: (lux//program-args program-args)
- (let [$inputs (python.var "inputs")
- $value (python.var "value")]
- ($_ python.then!
- (python.set! (list $inputs) none)
- (<| (python.for-in! $value program-args)
- (python.set! (list $inputs)
- (some (python.tuple (list (@@ $value) (@@ $inputs))))))
- (python.return! (@@ $inputs)))))
-
-(def: runtime//lux
- Runtime
- ($_ python.then!
- @@lux//try
- @@lux//program-args))
-
-(runtime: (io//log! message)
- ($_ python.then!
- (python.print! message)
- (python.return! ..unit)))
-
-(def: (exception message)
- (-> Expression Expression)
- (python.apply (list message) (python.global "Exception")))
-
-(runtime: (io//throw! message)
- ($_ python.then!
- (python.raise! (exception message))
- (python.return! ..unit)))
-
-(runtime: (io//exit! code)
- ($_ python.then!
- (python.import! "sys")
- (python.do! (|> (python.global "sys") (python.send (list code) "exit")))
- (python.return! ..unit)))
-
-(runtime: (io//current-time! _)
- ($_ python.then!
- (python.import! "time")
- (python.return! (let [time (|> (python.global "time")
- (python.send (list) "time")
- (python.* (python.int 1,000)))]
- (python.apply (list time) (python.global "int"))))))
-
-(def: runtime//io
- Runtime
- ($_ python.then!
- @@io//log!
- @@io//throw!
- @@io//exit!
- @@io//current-time!))
-
-(runtime: (product//left product index)
- (let [$index_min_length (python.var "index_min_length")]
- ($_ python.then!
- (python.set! (list $index_min_length) (python.+ (python.int 1) index))
- (python.if! (python.> (@@ $index_min_length) (python.length product))
- ## No need for recursion
- (python.return! (python.nth index product))
- ## Needs recursion
- (python.return! (product//left (python.nth (python.- (python.int 1)
- (python.length product))
- product)
- (python.- (python.length product)
- (@@ $index_min_length))))))))
-
-(runtime: (product//right product index)
- (let [$index_min_length (python.var "index_min_length")]
- ($_ python.then!
- (python.set! (list $index_min_length) (python.+ (python.int 1) index))
- (python.cond! (list [(python.= (@@ $index_min_length) (python.length product))
- ## Last element.
- (python.return! (python.nth index product))]
- [(python.< (@@ $index_min_length) (python.length product))
- ## Needs recursion
- (python.return! (product//right (python.nth (python.- (python.int 1)
- (python.length product))
- product)
- (python.- (python.length product)
- (@@ $index_min_length))))])
- ## Must slice
- (python.return! (python.slice-from index product))))))
-
-(runtime: (sum//get sum wantedTag wantsLast)
- (let [no-match! (python.return! python.none)
- sum-tag (python.nth (python.string //.variant-tag-field) sum)
- sum-flag (python.nth (python.string //.variant-flag-field) sum)
- sum-value (python.nth (python.string //.variant-value-field) sum)
- is-last? (python.= (python.string "") sum-flag)
- test-recursion! (python.if! is-last?
- ## Must recurse.
- (python.return! (sum//get sum-value (python.- sum-tag wantedTag) wantsLast))
- no-match!)]
- (python.cond! (list [(python.= sum-tag wantedTag)
- (python.if! (python.= wantsLast sum-flag)
- (python.return! sum-value)
- test-recursion!)]
-
- [(python.> sum-tag wantedTag)
- test-recursion!]
-
- [(python.and (python.< sum-tag wantedTag)
- (python.= (python.string "") wantsLast))
- (python.return! (variant' (python.- wantedTag sum-tag) sum-flag sum-value))])
-
- no-match!)))
-
-(def: runtime//adt
- Runtime
- ($_ python.then!
- @@product//left
- @@product//right
- @@sum//get))
-
-(def: full-64-bits (python.code "0xFFFFFFFFFFFFFFFF"))
-
-(runtime: (bit//64 input)
- (with-vars [capped]
- (python.cond! (list [(|> input (python.> full-64-bits))
- (python.return! (|> input (python.bit-and full-64-bits) bit//64))]
- [(|> input (python.> (python.code "0x7FFFFFFFFFFFFFFF")))
- ($_ python.then!
- (python.set! (list capped)
- (python.apply (list (|> (python.code "0x10000000000000000")
- (python.- input)))
- (python.global "int")))
- (python.if! (|> (@@ capped) (python.<= (python.code "9223372036854775807L")))
- (python.return! (|> (@@ capped) (python.* (python.int -1))))
- (python.return! (python.code "-9223372036854775808L"))))])
- (python.return! input))))
-
-(runtime: (bit//logical-right-shift param subject)
- (let [mask (|> (python.int 1)
- (python.bit-shl (python.- param (python.int 64)))
- (python.- (python.int 1)))]
- (python.return! (|> subject
- (python.bit-shr param)
- (python.bit-and mask)))))
-
-(def: runtime//bit
- Runtime
- ($_ python.then!
- @@bit//64
- @@bit//logical-right-shift))
-
-(runtime: (frac//decode input)
- (let [$ex (python.var "ex")]
- (python.try!
- (python.return! (..some (python.apply (list input) (python.global "float"))))
- (list [(list "Exception") $ex
- (python.return! ..none)]))))
-
-(def: runtime//frac
- Runtime
- ($_ python.then!
- @@frac//decode))
-
-(runtime: (text//index subject param start)
- (with-vars [idx]
- ($_ python.then!
- (python.set! (list idx) (python.send (list param start) "find" subject))
- (python.if! (python.= (python.int -1) (@@ idx))
- (python.return! ..none)
- (python.return! (..some (@@ idx)))))))
-
-(def: inc (|>> (python.+ (python.int 1))))
-
-(do-template [<name> <top-cmp>]
- [(def: (<name> top value)
- (-> Expression Expression Expression)
- (python.and (|> value (python.>= (python.int 0)))
- (|> value (<top-cmp> top))))]
-
- [within? python.<]
- [up-to? python.<=]
- )
-
-(runtime: (text//clip @text @from @to)
- (with-vars [length]
- ($_ python.then!
- (python.set! (list length) (python.length @text))
- (python.if! ($_ python.and
- (|> @to (within? (@@ length)))
- (|> @from (up-to? @to)))
- (python.return! (..some (|> @text (python.slice @from (inc @to)))))
- (python.return! ..none)))))
-
-(runtime: (text//char text idx)
- (python.if! (|> idx (within? (python.length text)))
- (python.return! (..some (python.apply (list (|> text (python.slice idx (inc idx))))
- (python.global "ord"))))
- (python.return! ..none)))
-
-(def: runtime//text
- Runtime
- ($_ python.then!
- @@text//index
- @@text//clip
- @@text//char))
-
-(def: (check-index-out-of-bounds array idx body!)
- (-> Expression Expression Statement Statement)
- (python.if! (|> idx (python.<= (python.length array)))
- body!
- (python.raise! (exception (python.string "Array index out of bounds!")))))
-
-(runtime: (array//get array idx)
- (with-vars [temp]
- (<| (check-index-out-of-bounds array idx)
- ($_ python.then!
- (python.set! (list temp) (python.nth idx array))
- (python.if! (python.= python.none (@@ temp))
- (python.return! ..none)
- (python.return! (..some (@@ temp))))))))
-
-(runtime: (array//put array idx value)
- (<| (check-index-out-of-bounds array idx)
- ($_ python.then!
- (python.set-nth! idx value array)
- (python.return! array))))
-
-(def: runtime//array
- Runtime
- ($_ python.then!
- @@array//get
- @@array//put))
-
-(runtime: (box//write value box)
- ($_ python.then!
- (python.set-nth! (python.int 0) value box)
- (python.return! ..unit)))
-
-(def: runtime//box
- Runtime
- @@box//write)
-
-(def: runtime
- Runtime
- ($_ python.then!
- runtime//lux
- runtime//adt
- runtime//bit
- runtime//frac
- runtime//text
- runtime//array
- runtime//box
- runtime//io
- ))
-
-(def: #export artifact Text (format prefix ".py"))
-
-(def: #export translate
- (Meta (Process Any))
- (do macro.Monad<Meta>
- [_ //.init-module-buffer
- _ (//.save runtime)]
- (//.save-module! artifact)))
diff --git a/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux b/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux
deleted file mode 100644
index 158cf3a2c..000000000
--- a/new-luxc/source/luxc/lang/translation/python/structure.jvm.lux
+++ /dev/null
@@ -1,31 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- (data [text]
- text/format)
- [macro])
- (luxc ["&" lang]
- (lang [synthesis #+ Synthesis]
- (host [python #+ Expression Statement])))
- [//]
- (// [".T" runtime]))
-
-(def: #export (translate-tuple translate elemsS+)
- (-> (-> Synthesis (Meta Expression)) (List Synthesis) (Meta Expression))
- (case elemsS+
- #.Nil
- (:: macro.Monad<Meta> wrap runtimeT.unit)
-
- (#.Cons singletonS #.Nil)
- (translate singletonS)
-
- _
- (do macro.Monad<Meta>
- [elemsT+ (monad.map @ translate elemsS+)]
- (wrap (python.tuple elemsT+)))))
-
-(def: #export (translate-variant translate tag tail? valueS)
- (-> (-> Synthesis (Meta Expression)) Nat Bit Synthesis (Meta Expression))
- (do macro.Monad<Meta>
- [valueT (translate valueS)]
- (wrap (runtimeT.variant tag tail? valueT))))