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-rw-r--r--new-luxc/source/luxc/lang/host/ruby.lux223
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/case.jvm.lux173
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/expression.jvm.lux85
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/function.jvm.lux79
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/loop.jvm.lux35
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/primitive.jvm.lux34
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux372
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux89
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/reference.jvm.lux36
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux250
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux48
-rw-r--r--new-luxc/source/luxc/lang/translation/ruby/structure.jvm.lux31
-rw-r--r--stdlib/source/lux/host/python.lux16
-rw-r--r--stdlib/source/lux/host/ruby.lux392
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/js/case.lux9
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux31
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/python/case.lux50
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux37
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux6
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby.lux60
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux224
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/extension.lux15
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux159
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/host.lux25
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux100
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux40
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux27
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux11
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux320
-rw-r--r--stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux36
-rw-r--r--stdlib/source/test/lux.lux8
31 files changed, 1483 insertions, 1538 deletions
diff --git a/new-luxc/source/luxc/lang/host/ruby.lux b/new-luxc/source/luxc/lang/host/ruby.lux
deleted file mode 100644
index 61c0f8bb5..000000000
--- a/new-luxc/source/luxc/lang/host/ruby.lux
+++ /dev/null
@@ -1,223 +0,0 @@
-(.module:
- [lux #- not or and]
- (lux
- (control
- pipe)
- (data [text]
- text/format
- (coll [list "list/" Functor<List> Fold<List>]))))
-
-(type: #export Ruby Text)
-
-(type: #export Expression Ruby)
-
-(type: #export Statement Ruby)
-
-(def: #export nil
- Expression
- "nil")
-
-(def: #export bool
- (-> Bit Expression)
- (|>> (case> #0 "false"
- #1 "true")))
-
-(def: #export int
- (-> Int Expression)
- %i)
-
-(def: #export float
- (-> Frac Expression)
- %f)
-
-(def: #export (string value)
- (-> Text Expression)
- (%t value))
-
-(def: #export splat
- (-> Expression Expression)
- (|>> (format "*")))
-
-(def: #export (array-range from to array)
- (-> Expression Expression Expression Expression)
- (format "(" array "[" from ".." to "])"))
-
-(def: #export (array elements)
- (-> (List Expression) Expression)
- (format "([" (text.join-with "," elements) "])"))
-
-(def: #export (dictionary kvs)
- (-> (List [Expression Expression]) Expression)
- (format "({"
- (|> kvs
- (list/map (.function (_ [k v])
- (format k " => " v)))
- (text.join-with ", "))
- "})"))
-
-(def: #export (apply func args)
- (-> Expression (List Expression) Expression)
- (format "(" func "(" (text.join-with "," args) ")" ")"))
-
-(def: #export (send method args object)
- (-> Text (List Expression) Expression Expression)
- (apply (format object "." method) args))
-
-(def: #export call
- (-> (List Expression) Expression Expression)
- (send "call"))
-
-(def: #export (nth idx array)
- (-> Expression Expression Expression)
- (format "(" array "[" idx "])"))
-
-(def: #export (set-nth! idx value array)
- (-> Expression Expression Expression Statement)
- (format array "[" idx "] = " value ";"))
-
-(def: #export (field name object)
- (-> Text Expression Expression)
- (format "(" object "." name ")"))
-
-(def: #export (length array)
- (-> Expression Expression)
- (format "(" array ".length)"))
-
-(def: #export (set! vars value)
- (-> (List Text) Expression Statement)
- (format (text.join-with ", " vars) " = " value ";"))
-
-(def: #export (global var)
- (-> Text Expression)
- (format "$" var))
-
-(def: #export (global! var value)
- (-> Text Expression Statement)
- (set! (list (global var)) value))
-
-(def: #export (? test then! else!)
- (-> Expression Expression Expression Expression)
- (format "(" test " ? " then! " : " else! ")"))
-
-(def: #export (if! test then! else!)
- (-> Expression Statement Statement Statement)
- (format "if " test
- "\n" then!
- "\n" "else"
- "\n" else!
- "\n" "end;"))
-
-(def: #export (when! test then!)
- (-> Expression Statement Statement)
- (format "if " test
- "\n" then!
- "\n" "end;"))
-
-(def: #export (cond! clauses else!)
- (-> (List [Expression Statement]) Statement Statement)
- (list/fold (.function (_ [test then!] next!)
- (if! test then! next!))
- else!
- (list.reverse clauses)))
-
-(def: #export (block! statements)
- (-> (List Statement) Statement)
- (text.join-with " " statements))
-
-(def: #export (statement expression)
- (-> Expression Statement)
- (format expression ";"))
-
-(def: #export (while! test body)
- (-> Expression Statement Statement)
- (format "while " test
- "\n" body
- "\n" "end;"))
-
-(def: #export (for-in! var array body)
- (-> Text Expression Statement Statement)
- (format "for " var " in " array "do" "\n"
- body "\n"
- "end;" "\n"))
-
-(def: #export (begin! body rescues)
- (-> Statement (List [(List Text) Text Statement]) Statement)
- (format "begin"
- "\n" body "\n"
- (|> rescues
- (list/map (function (_ [ex-classes ex-value ex-handler])
- (format "rescue " (text.join-with ", " ex-classes)
- (case ex-value
- "" ""
- _ (format " => " ex-value))
- "\n"
- ex-handler)))
- (text.join-with "\n"))
- "\n" "end;"))
-
-(def: #export (raise message)
- (-> Expression Expression)
- (format "raise " message ";"))
-
-(def: #export (return! value)
- (-> Expression Statement)
- (format "return " value ";"))
-
-(def: #export (function! name args body)
- (-> Text (List Text) Statement Statement)
- (format "def " name "(" (text.join-with "," args) ")\n"
- body
- "\n" "end;"))
-
-(def: #export (lambda name args body)
- (-> (Maybe Text) (List Text) Statement Expression)
- (let [proc (format "lambda {" (format "|" (text.join-with ", " args) "|") " " body "}")]
- (case name
- #.None
- (format "(" proc ")")
-
- (#.Some name)
- (format "(" name " = " proc ")"))))
-
-(template [<name> <op>]
- [(def: #export (<name> param subject)
- (-> Expression Expression Expression)
- (format "(" subject " " <op> " " param ")"))]
-
- [= "=="]
- [< "<"]
- [<= "<="]
- [> ">"]
- [>= ">="]
- [+ "+"]
- [- "-"]
- [* "*"]
- [/ "/"]
- [% "%"]
- [pow "**"]
- )
-
-(template [<name> <op>]
- [(def: #export (<name> param subject)
- (-> Expression Expression Expression)
- (format "(" param " " <op> " " subject ")"))]
-
- [or "||"]
- [and "&&"]
- [bit-or "|"]
- [bit-and "&"]
- [bit-xor "^"]
- )
-
-(template [<name> <op>]
- [(def: #export (<name> param subject)
- (-> Expression Expression Expression)
- (format "(" subject " " <op> " " param ")"))]
-
- [bit-shl "<<"]
- [bit-shr ">>"]
- )
-
-(def: #export (not subject)
- (-> Expression Expression)
- (format "(!" subject ")"))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/case.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/case.jvm.lux
deleted file mode 100644
index d83a5cd0a..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/case.jvm.lux
+++ /dev/null
@@ -1,173 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- ["ex" exception #+ exception:])
- (data text/format
- (coll [list "list/" Fold<List>]))
- [macro #+ "meta/" Monad<Meta>])
- (luxc [lang]
- (lang ["ls" synthesis]
- (host [ruby #+ Ruby Expression Statement])))
- [//]
- (// [".T" runtime]
- [".T" primitive]
- [".T" reference]))
-
-(def: (expression-block body)
- (-> Statement Expression)
- (ruby.call (list)
- (ruby.lambda #.None (list)
- body)))
-
-(def: #export (translate-let translate register valueS bodyS)
- (-> (-> ls.Synthesis (Meta Expression)) Nat ls.Synthesis ls.Synthesis
- (Meta Expression))
- (do macro.Monad<Meta>
- [valueO (translate valueS)
- bodyO (translate bodyS)]
- (wrap (expression-block
- (ruby.block! (list (ruby.set! (list (referenceT.variable register)) valueO)
- (ruby.return! bodyO)))))))
-
-(def: #export (translate-record-get translate valueS path)
- (-> (-> ls.Synthesis (Meta Expression)) ls.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 (ruby.int (:coerce Int idx)))))
- valueO
- path))))
-
-(def: #export (translate-if testO thenO elseO)
- (-> Expression Expression Expression Expression)
- (expression-block
- (ruby.if! testO
- (ruby.return! thenO)
- (ruby.return! elseO))))
-
-(def: savepoint
- Expression
- "pm_cursor_savepoint")
-
-(def: cursor
- Expression
- "pm_cursor")
-
-(def: (push-cursor! value)
- (-> Expression Statement)
- (ruby.statement (ruby.send "push" (list value) cursor)))
-
-(def: save-cursor!
- Statement
- (ruby.statement
- (ruby.send "push"
- (list (ruby.array-range (ruby.int 0) (ruby.int -1) cursor))
- savepoint)))
-
-(def: restore-cursor!
- Statement
- (ruby.set! (list cursor) (ruby.send "pop" (list) savepoint)))
-
-(def: cursor-top
- Expression
- (ruby.nth (ruby.- (ruby.int 1)
- (ruby.length cursor))
- cursor))
-
-(def: pop-cursor!
- Statement
- (ruby.statement (ruby.send "pop" (list) cursor)))
-
-(def: pm-error
- Expression
- (ruby.string "PM-ERROR"))
-
-(exception: #export (Unrecognized-Path {message Text})
- message)
-
-(def: (translate-pattern-matching' translate path)
- (-> (-> ls.Synthesis (Meta Expression)) Code (Meta Expression))
- (case path
- (^code ("lux case exec" (~ bodyS)))
- (do macro.Monad<Meta>
- [bodyO (translate bodyS)]
- (wrap (ruby.return! bodyO)))
-
- (^code ("lux case pop"))
- (meta/wrap pop-cursor!)
-
- (^code ("lux case bind" (~ [_ (#.Nat register)])))
- (meta/wrap (ruby.set! (list (referenceT.variable register)) cursor-top))
-
- (^template [<tag> <format>]
- [_ (<tag> value)]
- (meta/wrap (ruby.when! (ruby.not (ruby.= (|> value <format>) cursor-top))
- (ruby.raise pm-error))))
- ([#.Int ruby.int]
- [#.Bit ruby.bool]
- [#.Frac ruby.float]
- [#.Text ruby.string])
-
- (^template [<pm> <getter>]
- (^code (<pm> (~ [_ (#.Nat idx)])))
- (meta/wrap (push-cursor! (<getter> cursor-top (ruby.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 (ruby.block! (list (ruby.set! (list "temp") (runtimeT.sum//get cursor-top (ruby.int (:coerce Int idx)) <flag>))
- (ruby.if! (ruby.= ruby.nil "temp")
- (ruby.raise pm-error)
- (push-cursor! "temp"))))))
- (["lux case variant left" ruby.nil]
- ["lux case variant right" (ruby.string "")])
-
- (^code ("lux case seq" (~ leftP) (~ rightP)))
- (do macro.Monad<Meta>
- [leftO (translate-pattern-matching' translate leftP)
- rightO (translate-pattern-matching' translate rightP)]
- (wrap (ruby.block! (list 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 (ruby.begin! (ruby.block! (list save-cursor!
- leftO))
- (list [(list) "alt_error" (ruby.if! (ruby.= pm-error (ruby.field "message" "alt_error"))
- (ruby.block! (list restore-cursor!
- rightO))
- (ruby.raise "alt_error"))]))))
-
- _
- (lang.throw Unrecognized-Path (%code path))
- ))
-
-(def: (translate-pattern-matching translate path)
- (-> (-> ls.Synthesis (Meta Expression)) Code (Meta Expression))
- (do macro.Monad<Meta>
- [pattern-matching (translate-pattern-matching' translate path)]
- (wrap (ruby.begin! pattern-matching
- (list [(list) "alt_error"
- (ruby.if! (ruby.= pm-error (ruby.field "message" "alt_error"))
- (ruby.raise (ruby.string "Invalid expression for pattern-matching."))
- (ruby.raise "alt_error"))])))))
-
-(def: (initialize-pattern-matching stack-init)
- (-> Expression Statement)
- (ruby.block! (list (ruby.set! (list cursor) (ruby.array (list stack-init)))
- (ruby.set! (list savepoint) (ruby.array (list))))))
-
-(def: #export (translate-case translate valueS path)
- (-> (-> ls.Synthesis (Meta Expression)) ls.Synthesis Code (Meta Expression))
- (do macro.Monad<Meta>
- [valueO (translate valueS)
- pattern-matching (translate-pattern-matching translate path)]
- (wrap (expression-block
- (ruby.block! (list (initialize-pattern-matching valueO)
- pattern-matching))))))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/expression.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/expression.jvm.lux
deleted file mode 100644
index 3016836b9..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/expression.jvm.lux
+++ /dev/null
@@ -1,85 +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 [ruby #+ Ruby Expression Statement])))
- [//]
- (// [".T" runtime]
- [".T" primitive]
- [".T" structure]
- [".T" function]
- [".T" reference]
- [".T" case]
- [".T" procedure]))
-
-(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]
- [#.Int primitiveT.translate-int]
- [#.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/ruby/function.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/function.jvm.lux
deleted file mode 100644
index 64c2bba2e..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/function.jvm.lux
+++ /dev/null
@@ -1,79 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- (data [product]
- [text]
- text/format
- (coll [list "list/" Functor<List>]))
- [macro])
- (luxc ["&" lang]
- (lang ["ls" synthesis]
- [".L" variable #+ Variable Register]
- (host [ruby #+ Ruby Expression Statement])))
- [//]
- (// [".T" reference]
- [".T" runtime]))
-
-(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 (ruby.call argsO+ functionO))))
-
-(def: (input-declaration registers)
- (-> (List Register) Statement)
- (ruby.set! (list.concat (list (list/map (|>> inc referenceT.variable) registers)
- (list "_")))
- "curried"))
-
-(def: (with-closure inits function-definition)
- (-> (List Expression) Statement Expression)
- (case inits
- #.Nil
- function-definition
-
- _
- (ruby.call inits
- (ruby.lambda #.None
- (|> (list.enumerate inits)
- (list/map (|>> product.left referenceT.closure)))
- (ruby.return! function-definition)))))
-
-(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+ (input-declaration (list.n/range +0 (dec arity)))
- selfO (ruby.set! (list (referenceT.variable +0)) function-name)
- arityO (|> arity .int %i)
- limitO (|> arity dec .int %i)]]
- (wrap (with-closure closureO+
- (ruby.lambda (#.Some function-name)
- (list (ruby.splat "curried"))
- (ruby.block! (list (ruby.set! (list "num_args") (ruby.length "curried"))
- (ruby.if! (ruby.= arityO "num_args")
- (ruby.block! (list selfO
- args-initsO+
- (ruby.while! (ruby.bool #1)
- (ruby.return! bodyO))))
- (ruby.return! (let [recur (function (_ args) (ruby.call (list args) function-name))]
- (ruby.? (ruby.> arityO "num_args")
- (let [slice (function (_ from to)
- (ruby.array-range from to "curried"))
- arity-args (ruby.splat (slice (ruby.int 0) limitO))
- output-func-args (ruby.splat (slice arityO "num_args"))]
- (ruby.call (list output-func-args)
- (recur arity-args)))
- (ruby.lambda #.None
- (list (ruby.splat "extra"))
- (recur (ruby.splat (|> (ruby.array (list))
- (ruby.send "concat" (list "curried"))
- (ruby.send "concat" (list "extra")))))))))))))))))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/loop.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/loop.jvm.lux
deleted file mode 100644
index 3c2124565..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/loop.jvm.lux
+++ /dev/null
@@ -1,35 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- (data [text]
- text/format
- (coll [list "list/" Functor<List>]))
- [macro])
- (luxc [lang]
- (lang ["ls" synthesis]
- (host [ruby #+ Ruby 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 (:: @ map (|>> %code lang.normalize-name)
- (macro.gensym "loop"))
- initsO+ (monad.map @ translate initsS+)
- bodyO (//.with-anchor [loop-name offset]
- (translate bodyS))
- #let [registersO+ (|> (list.n/range +0 (dec (list.size initsS+)))
- (list/map (|>> (n/+ offset) referenceT.variable)))]
- _ (//.save (ruby.function! loop-name registersO+
- (ruby.return! bodyO)))]
- (wrap (ruby.apply loop-name initsO+))))
-
-(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 (ruby.apply loop-name argsO+))))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/primitive.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/primitive.jvm.lux
deleted file mode 100644
index cc5e5752e..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/primitive.jvm.lux
+++ /dev/null
@@ -1,34 +0,0 @@
-(.module:
- lux
- (lux (control pipe)
- (data [number]
- text/format)
- [macro "meta/" Monad<Meta>])
- (luxc (lang (host [ruby #+ Ruby Expression Statement]))))
-
-(def: #export translate-bit
- (-> Bit (Meta Expression))
- (|>> ruby.bool meta/wrap))
-
-(def: #export translate-int
- (-> Int (Meta Expression))
- (|>> ruby.int meta/wrap))
-
-(def: #export translate-frac
- (-> Frac (Meta Expression))
- (|>> (cond> [(f/= number.positive-infinity)]
- [(new> "(1.0/0.0)")]
-
- [(f/= number.negative-infinity)]
- [(new> "(-1.0/0.0)")]
-
- [(f/= number.not-a-number)]
- [(new> "(0.0/0.0)")]
-
- ## else
- [%f])
- meta/wrap))
-
-(def: #export translate-text
- (-> Text (Meta Expression))
- (|>> %t meta/wrap))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux
deleted file mode 100644
index c60938d79..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux
+++ /dev/null
@@ -1,372 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do]
- ["ex" exception #+ exception:]
- ["p" parser])
- (data ["e" error]
- [text]
- text/format
- (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 [ruby #+ Ruby 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
- (ruby.= 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]]
-(template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [bit//and ruby.bit-and]
- [bit//or ruby.bit-or]
- [bit//xor ruby.bit-xor]
- )
-
-(def: (bit//left-shift [subjectO paramO])
- Binary
- (ruby.bit-and "0xFFFFFFFFFFFFFFFF"
- (ruby.bit-shl paramO subjectO)))
-
-(template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [bit//arithmetic-right-shift ruby.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))
-
-(template [<name> <const> <encode>]
- [(def: (<name> _)
- Nullary
- (<encode> <const>))]
-
- [frac//smallest Double::MIN_VALUE ruby.float]
- [frac//min (f/* -1.0 Double::MAX_VALUE) ruby.float]
- [frac//max Double::MAX_VALUE ruby.float]
- )
-
-(template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (ruby.bit-and "0xFFFFFFFFFFFFFFFF"
- (<op> paramO subjectO)))]
-
- [int//add ruby.+]
- [int//sub ruby.-]
- [int//mul ruby.*]
- )
-
-(template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [int//div ruby./]
- [int//rem ruby.%]
- )
-
-(template [<name> <op>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<op> paramO subjectO))]
-
- [frac//add ruby.+]
- [frac//sub ruby.-]
- [frac//mul ruby.*]
- [frac//div ruby./]
- [frac//rem ruby.%]
- [frac//= ruby.=]
- [frac//< ruby.<]
-
- [text//= ruby.=]
- [text//< ruby.<]
- )
-
-(template [<name> <cmp>]
- [(def: (<name> [subjectO paramO])
- Binary
- (<cmp> paramO subjectO))]
-
- [int//= ruby.=]
- [int//< ruby.<]
- )
-
-(def: frac//encode
- Unary
- (ruby.send "to_s" (list)))
-
-(def: (frac//decode inputO)
- Unary
- (ruby.call (list)
- (ruby.lambda #.None (list)
- (ruby.block! (list (ruby.set! (list "input") inputO)
- (ruby.set! (list "temp") (ruby.send "to_f" (list) "input"))
- (ruby.if! (ruby.or (ruby.not (ruby.= (ruby.float 0.0) "temp"))
- (ruby.or (ruby.= (ruby.string "0") "input")
- (ruby.= (ruby.string "0.0") "input")))
- (ruby.return! (runtimeT.some "temp"))
- (ruby.return! runtimeT.none)))))))
-
-(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 (ruby./ (ruby.float 1.0))))
- (install "char" (unary (ruby.send "chr" (list)))))))
-
-(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 (ruby.send "floor" (list))))
- (install "encode" (unary frac//encode))
- (install "decode" (unary frac//decode)))))
-
-## [[Text]]
-(template [<name> <op>]
- [(def: <name>
- Unary
- (ruby.send <op> (list)))]
-
- [text//size "length"]
- )
-
-(def: (text//concat [subjectO paramO])
- Binary
- (|> subjectO (ruby.+ 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 text//size))
- (install "char" (binary text//char))
- (install "clip" (trinary text//clip))
- )))
-
-## [[IO]]
-(def: (io//log messageO)
- Unary
- (ruby.or (ruby.apply "puts" (list (ruby.+ (ruby.string "\n") messageO)))
- runtimeT.unit))
-
-(def: io//error
- Unary
- ruby.raise)
-
-(def: io//exit
- Unary
- (|>> (list) (ruby.apply "exit")))
-
-(def: (io//current-time [])
- Nullary
- (|> "Time"
- (ruby.send "now" (list))
- (ruby.send "to_f" (list))
- (ruby.* (ruby.float 1000.0))
- (ruby.send "to_i" (list))))
-
-(def: io-procs
- Bundle
- (<| (prefix "io")
- (|> (dict.new text.Hash<Text>)
- (install "log" (unary io//log))
- (install "error" (unary io//error))
- (install "exit" (unary io//exit))
- (install "current-time" (nullary io//current-time)))))
-
-## [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/ruby/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux
deleted file mode 100644
index 2793b40e8..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/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]))
-
-## (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/ruby/reference.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/reference.jvm.lux
deleted file mode 100644
index 80e78951b..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/reference.jvm.lux
+++ /dev/null
@@ -1,36 +0,0 @@
-(.module:
- lux
- (lux [macro]
- (data [text]
- text/format))
- (luxc ["&" lang]
- (lang [".L" variable #+ Variable Register]
- (host [ruby #+ Ruby Expression Statement])))
- [//]
- (// [".T" runtime]))
-
-(template [<register> <translation> <prefix>]
- [(def: #export (<register> register)
- (-> Register Expression)
- (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 (translate-variable var)
- (-> Variable (Meta Expression))
- (if (variableL.captured? var)
- (translate-captured (variableL.captured-register var))
- (translate-local (.nat var))))
-
-(def: #export global
- (-> Name Expression)
- //.definition-name)
-
-(def: #export (translate-definition name)
- (-> Name (Meta Expression))
- (:: macro.Monad<Meta> wrap (ruby.global (global name))))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux
deleted file mode 100644
index 02de3dc7b..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux
+++ /dev/null
@@ -1,250 +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 [ruby #+ Ruby Expression Statement]))))
-
-(def: prefix Text "LuxRuntime")
-
-(def: #export unit Expression (%t //.unit))
-
-(def: (flag value)
- (-> Bit Ruby)
- (if value
- (ruby.string "")
- ruby.nil))
-
-(def: (variant' tag last? value)
- (-> Expression Expression Expression Expression)
- (ruby.dictionary (list [(ruby.string //.variant-tag-field) tag]
- [(ruby.string //.variant-flag-field) last?]
- [(ruby.string //.variant-value-field) value])))
-
-(def: #export (variant tag last? value)
- (-> Nat Bit Expression Expression)
- (variant' (%i (.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 Ruby)
-
-(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 (code.text (format "__" prefix "__" (lang.normalize-name name)))
- argsC+ (list/map code.local-identifier args)
- argsLC+ (list/map (|>> lang.normalize-name code.text) args)
- declaration (` ((~ (code.local-identifier name))
- (~+ argsC+)))
- type (` (-> (~+ (list.repeat (list.size argsC+) (` ruby.Ruby)))
- ruby.Ruby))]
- (wrap (list (` (def: #export (~ declaration)
- (~ type)
- (ruby.apply (~ runtime) (list (~+ argsC+)))))
- (` (def: (~ implementation)
- Ruby
- (~ (case argsC+
- #.Nil
- (` (ruby.set! (list (~ runtime)) (~ definition)))
-
- _
- (` (let [(~' @) (~ runtime)
- (~+ (|> (list.zip2 argsC+ argsLC+)
- (list/map (function (_ [left right]) (list left right)))
- list/join))]
- (ruby.function! (~ runtime)
- (list (~+ argsLC+))
- (~ definition))))))))))))
-
-(runtime: (lux//try op)
- (ruby.begin! (ruby.block! (list (ruby.set! (list "value") (ruby.call (list unit) op))
- (ruby.return! (right "value"))))
- (list [(list) "error"
- (ruby.return! (left (ruby.field "message" "error")))])))
-
-(runtime: (lux//program-args program-args)
- (ruby.block! (list (ruby.set! (list "inputs") none)
- (ruby.for-in! "value" program-args
- (ruby.set! (list "inputs") (some (ruby.array (list "value" "inputs")))))
- (ruby.return! "inputs"))))
-
-(def: runtime//lux
- Runtime
- (format @@lux//try "\n"
- @@lux//program-args "\n"))
-
-(runtime: (product//left product index)
- (ruby.block! (list (ruby.set! (list "index_min_length") (ruby.+ (ruby.int 1) index))
- (ruby.if! (ruby.> "index_min_length" (ruby.length product))
- ## No need for recursion
- (ruby.return! (ruby.nth index product))
- ## Needs recursion
- (ruby.return! (product//left (ruby.nth (ruby.- (ruby.int 1)
- (ruby.length product))
- product)
- (ruby.- (ruby.length product)
- "index_min_length")))))))
-
-(runtime: (product//right product index)
- (ruby.block! (list (ruby.set! (list "index_min_length") (ruby.+ (ruby.int 1) index))
- (ruby.cond! (list [(ruby.= "index_min_length" (ruby.length product))
- ## Last element.
- (ruby.return! (ruby.nth index product))]
- [(ruby.< "index_min_length" (ruby.length product))
- ## Needs recursion
- (ruby.return! (product//right (ruby.nth (ruby.- (ruby.int 1)
- (ruby.length product))
- product)
- (ruby.- (ruby.length product)
- "index_min_length")))])
- ## Must slice
- (ruby.return! (ruby.array-range index (ruby.length product) product))))))
-
-(runtime: (sum//get sum wantedTag wantsLast)
- (let [no-match! (ruby.return! ruby.nil)
- sum-tag (ruby.nth (ruby.string //.variant-tag-field) sum)
- sum-flag (ruby.nth (ruby.string //.variant-flag-field) sum)
- sum-value (ruby.nth (ruby.string //.variant-value-field) sum)
- is-last? (ruby.= (ruby.string "") sum-flag)
- test-recursion! (ruby.if! is-last?
- ## Must recurse.
- (ruby.return! (sum//get sum-value (ruby.- sum-tag wantedTag) wantsLast))
- no-match!)]
- (ruby.cond! (list [(ruby.= sum-tag wantedTag)
- (ruby.if! (ruby.= wantsLast sum-flag)
- (ruby.return! sum-value)
- test-recursion!)]
-
- [(ruby.> sum-tag wantedTag)
- test-recursion!]
-
- [(ruby.and (ruby.< sum-tag wantedTag)
- (ruby.= (ruby.string "") wantsLast))
- (ruby.return! (variant' (ruby.- wantedTag sum-tag) sum-flag sum-value))])
-
- no-match!)))
-
-(def: runtime//adt
- Runtime
- (format @@product//left "\n"
- @@product//right "\n"
- @@sum//get "\n"))
-
-(runtime: (bit//logical-right-shift param subject)
- (let [mask (|> (ruby.int 1)
- (ruby.bit-shl (ruby.- param (ruby.int 64)))
- (ruby.- (ruby.int 1)))]
- (ruby.return! (|> subject
- (ruby.bit-shr param)
- (ruby.bit-and mask)))))
-
-(def: runtime//bit
- Runtime
- @@bit//logical-right-shift)
-
-(runtime: (text//index subject param start)
- (ruby.block! (list (ruby.set! (list "idx") (ruby.send "index" (list param start) subject))
- (ruby.if! (ruby.= ruby.nil "idx")
- (ruby.return! none)
- (ruby.return! (some "idx"))))))
-
-(runtime: (text//clip text from to)
- (ruby.if! ($_ ruby.and
- (ruby.>= (ruby.int 0) from)
- (ruby.< (ruby.send "length" (list) text) from)
- (ruby.>= (ruby.int 0) to)
- (ruby.< (ruby.send "length" (list) text) to)
- (ruby.<= to from))
- (ruby.return! (some (ruby.array-range from to text)))
- (ruby.return! none)))
-
-(runtime: (text//char text idx)
- (ruby.if! (ruby.and (ruby.>= (ruby.int 0) idx)
- (ruby.< (ruby.send "length" (list) text) idx))
- (ruby.return! (some (ruby.send "ord" (list)
- (ruby.array-range idx idx text))))
- (ruby.return! none)))
-
-(def: runtime//text
- Runtime
- (format @@text//index
- @@text//clip
- @@text//char))
-
-(def: (check-index-out-of-bounds array idx body!)
- (-> Expression Expression Statement Statement)
- (ruby.if! (ruby.<= (ruby.length array)
- idx)
- body!
- (ruby.raise (ruby.string "Array index out of bounds!"))))
-
-(runtime: (array//get array idx)
- (<| (check-index-out-of-bounds array idx)
- (ruby.block! (list (ruby.set! (list "temp") (ruby.nth idx array))
- (ruby.if! (ruby.= ruby.nil "temp")
- (ruby.return! none)
- (ruby.return! (some "temp")))))))
-
-(runtime: (array//put array idx value)
- (<| (check-index-out-of-bounds array idx)
- (ruby.block! (list (ruby.set-nth! idx value array)
- (ruby.return! array)))))
-
-(def: runtime//array
- Runtime
- (format @@array//get
- @@array//put))
-
-(runtime: (box//write value box)
- (ruby.block! (list (ruby.set-nth! (ruby.int 0) value box)
- (ruby.return! ..unit))))
-
-(def: runtime//box
- Runtime
- (format @@box//write))
-
-(def: runtime
- Runtime
- (format runtime//lux "\n"
- runtime//adt "\n"
- runtime//bit "\n"
- runtime//text "\n"
- runtime//array "\n"
- runtime//box "\n"
- ))
-
-(def: #export artifact Text (format prefix ".rb"))
-
-(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/ruby/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux
deleted file mode 100644
index a9fbc7152..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux
+++ /dev/null
@@ -1,48 +0,0 @@
-(.module:
- lux
- (lux (control [monad #+ do])
- [macro]
- (data text/format))
- (luxc (lang [".L" module]
- (host [ruby #+ Ruby Expression Statement])))
- [//]
- (// [".T" runtime]
- [".T" reference]
- [".T" eval]))
-
-(def: #export (translate-def name expressionT expressionO metaV)
- (-> Text Type Expression Code (Meta Any))
- (do macro.Monad<Meta>
- [current-module macro.current-module-name
- #let [def-name [current-module name]]]
- (case (macro.get-identifier-ann (name-of #.alias) metaV)
- (#.Some real-def)
- (do @
- [[realT realA realV] (macro.find-def real-def)
- _ (moduleL.define def-name [realT metaV realV])]
- (wrap []))
-
- _
- (do @
- [#let [def-name (referenceT.global def-name)]
- _ (//.save (ruby.global! def-name expressionO))
- expressionV (evalT.eval (ruby.global def-name))
- _ (moduleL.define def-name [expressionT metaV expressionV])
- _ (if (macro.type? metaV)
- (case (macro.declared-tags metaV)
- #.Nil
- (wrap [])
-
- tags
- (moduleL.declare-tags tags (macro.export? metaV) (:coerce Type expressionV)))
- (wrap []))
- #let [_ (log! (format "DEF " (%name def-name)))]]
- (wrap []))
- )))
-
-(def: #export (translate-program programO)
- (-> Expression (Meta Statement))
- (macro.fail "translate-program NOT IMPLEMENTED YET")
- ## (hostT.save (format "var " (referenceT.variable +0) " = " runtimeT.lux//program-args "();"
- ## "(" programO ")(null);"))
- )
diff --git a/new-luxc/source/luxc/lang/translation/ruby/structure.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/structure.jvm.lux
deleted file mode 100644
index 2a1f81d37..000000000
--- a/new-luxc/source/luxc/lang/translation/ruby/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 [ruby #+ Ruby 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 (ruby.array 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))))
diff --git a/stdlib/source/lux/host/python.lux b/stdlib/source/lux/host/python.lux
index ce9a2e504..d2fe7f9c7 100644
--- a/stdlib/source/lux/host/python.lux
+++ b/stdlib/source/lux/host/python.lux
@@ -1,7 +1,7 @@
(.module:
[lux (#- Code not or and list if cond int comment)
[control
- pipe]
+ [pipe (#+ new> case> cond>)]]
[data
[number
["." frac]]
@@ -60,13 +60,15 @@
[Label Code]
)
- (abstract: #export Single {} Any)
- (abstract: #export Poly {} Any)
- (abstract: #export Keyword {} Any)
+ (template [<var> <brand>]
+ [(abstract: #export <brand> {} Any)
- (type: #export SVar (Var Single))
- (type: #export PVar (Var Poly))
- (type: #export KVar (Var Keyword))
+ (type: #export <var> (Var <brand>))]
+
+ [SVar Single]
+ [PVar Poly]
+ [KVar Keyword]
+ )
(def: #export var
(-> Text SVar)
diff --git a/stdlib/source/lux/host/ruby.lux b/stdlib/source/lux/host/ruby.lux
new file mode 100644
index 000000000..6bf113ed0
--- /dev/null
+++ b/stdlib/source/lux/host/ruby.lux
@@ -0,0 +1,392 @@
+(.module:
+ [lux (#- Code static int if cond function or and not comment)
+ [control
+ [pipe (#+ case> cond> new>)]]
+ [data
+ [number
+ ["." frac]]
+ ["." text
+ format]
+ [collection
+ ["." list ("#@." functor fold)]]]
+ [macro
+ ["." template]
+ ["." code]
+ ["s" syntax (#+ syntax:)]]
+ [type
+ abstract]])
+
+(def: input-separator ", ")
+(def: statement-suffix ";")
+
+(def: nest
+ (-> Text Text)
+ (|>> (format text.new-line)
+ (text.replace-all text.new-line (format text.new-line text.tab))))
+
+(abstract: #export (Code brand)
+ {}
+
+ Text
+
+ (def: #export manual
+ (-> Text Code)
+ (|>> :abstraction))
+
+ (def: #export code
+ (-> (Code Any) Text)
+ (|>> :representation))
+
+ (template [<type> <super>]
+ [(with-expansions [<brand> (template.identifier [<type> "'"])]
+ (`` (abstract: #export (<brand> brand) {} Any))
+ (`` (type: #export (<type> brand)
+ (<super> (<brand> brand)))))]
+
+ [Expression Code]
+ [Computation Expression]
+ [Location Computation]
+ [Var Location]
+ [Statement Code]
+ )
+
+ (template [<type> <super>]
+ [(with-expansions [<brand> (template.identifier [<type> "'"])]
+ (`` (abstract: #export <brand> {} Any))
+ (`` (type: #export <type> (<super> <brand>))))]
+
+ [Literal Computation]
+ [Access Location]
+ [Loop Statement]
+ [Label Code]
+ )
+
+ (template [<var> <brand> <prefix> <constructor>]
+ [(abstract: #export <brand> {} Any)
+
+ (type: #export <var> (Var <brand>))
+
+ (def: #export <constructor>
+ (-> Text <var>)
+ (|>> (format <prefix>) :abstraction))]
+
+ [GVar Global "$" global]
+ [IVar Instance "@" instance]
+ [SVar Static "@@" static]
+ )
+
+ (abstract: #export (Local brand) {} Any)
+ (type: #export LVar (Var (Local Any)))
+
+ (def: #export local
+ (-> Text LVar)
+ (|>> :abstraction))
+
+ (template [<var> <brand> <prefix> <modifier> <unpacker>]
+ [(abstract: #export <brand> {} Any)
+
+ (type: #export <var> (Var (Local <brand>)))
+
+ (template [<name> <input> <output>]
+ [(def: #export <name>
+ (-> <input> <output>)
+ (|>> :representation (format <prefix>) :abstraction))]
+
+ [<modifier> LVar <var>]
+ [<unpacker> (Expression Any) (Computation Any)]
+ )]
+
+ [LVar* Poly "*" variadic splat]
+ [LVar** PolyKV "**" variadic-kv double-splat]
+ )
+
+ (template [<ruby-name> <lux-name>]
+ [(def: #export <lux-name> (..global <ruby-name>))]
+
+ ["@" latest-error]
+ ["_" last-string-read]
+ ["." last-line-number-read]
+ ["&" last-string-matched]
+ ["~" last-regexp-match]
+ ["=" case-insensitivity-flag]
+ ["/" input-record-separator]
+ ["\" output-record-separator]
+ ["0" script-name]
+ ["*" command-line-arguments]
+ ["$" process-id]
+ ["?" exit-status]
+ )
+
+ (def: #export nil
+ Literal
+ (:abstraction "nil"))
+
+ (def: #export bool
+ (-> Bit Literal)
+ (|>> (case> #0 "false"
+ #1 "true")
+ :abstraction))
+
+ (def: sanitize
+ (-> Text Text)
+ (`` (|>> (~~ (template [<find> <replace>]
+ [(text.replace-all <find> <replace>)]
+
+ ["\" "\\"]
+ [text.tab "\t"]
+ [text.vertical-tab "\v"]
+ [text.null "\0"]
+ [text.back-space "\b"]
+ [text.form-feed "\f"]
+ [text.new-line "\n"]
+ [text.carriage-return "\r"]
+ [text.double-quote (format "\" text.double-quote)]
+ ))
+ )))
+
+ (template [<format> <name> <type> <prep>]
+ [(def: #export <name>
+ (-> <type> Literal)
+ (|>> <prep> <format> :abstraction))]
+
+ [%i int Int (<|)]
+ [%t string Text ..sanitize]
+ )
+
+ (def: #export float
+ (-> Frac Literal)
+ (|>> (cond> [(f/= frac.positive-infinity)]
+ [(new> "(+1.0/0.0)" [])]
+
+ [(f/= frac.negative-infinity)]
+ [(new> "(-1.0/0.0)" [])]
+
+ [(f/= frac.not-a-number)]
+ [(new> "(+0.0/-0.0)" [])]
+
+ ## else
+ [%f])
+ :abstraction))
+
+ (def: #export (array-range from to array)
+ (-> (Expression Any) (Expression Any) (Expression Any) (Computation Any))
+ (|> (format (:representation from) ".." (:representation to))
+ (text.enclose ["[" "]"])
+ (format (:representation array))
+ :abstraction))
+
+ (def: #export array
+ (-> (List (Expression Any)) Literal)
+ (|>> (list@map (|>> :representation))
+ (text.join-with ..input-separator)
+ (text.enclose ["[" "]"])
+ :abstraction))
+
+ (def: #export hash
+ (-> (List [(Expression Any) (Expression Any)]) Literal)
+ (|>> (list@map (.function (_ [k v])
+ (format (:representation k) " => " (:representation v))))
+ (text.join-with ..input-separator)
+ (text.enclose ["{" "}"])
+ :abstraction))
+
+ (def: #export (apply/* args func)
+ (-> (List (Expression Any)) (Expression Any) (Computation Any))
+ (|> args
+ (list@map (|>> :representation))
+ (text.join-with ..input-separator)
+ (text.enclose ["(" ")"])
+ (format (:representation func))
+ :abstraction))
+
+ (def: #export (the field object)
+ (-> Text (Expression Any) Access)
+ (:abstraction (format (:representation object) "." field)))
+
+ (def: #export (nth idx array)
+ (-> (Expression Any) (Expression Any) Access)
+ (|> (:representation idx)
+ (text.enclose ["[" "]"])
+ (format (:representation array))
+ :abstraction))
+
+ (def: #export (? test then else)
+ (-> (Expression Any) (Expression Any) (Expression Any) (Computation Any))
+ (|> (format (:representation test) " ? "
+ (:representation then) " : "
+ (:representation else))
+ (text.enclose ["(" ")"])
+ :abstraction))
+
+ (def: #export statement
+ (-> (Expression Any) (Statement Any))
+ (|>> :representation
+ (text.suffix ..statement-suffix)
+ :abstraction))
+
+ (def: #export (then pre! post!)
+ (-> (Statement Any) (Statement Any) (Statement Any))
+ (:abstraction
+ (format (:representation pre!)
+ text.new-line
+ (:representation post!))))
+
+ (def: #export (set vars value)
+ (-> (List (Location Any)) (Expression Any) (Statement Any))
+ (:abstraction
+ (format (|> vars
+ (list@map (|>> :representation))
+ (text.join-with ..input-separator))
+ " = " (:representation value) ..statement-suffix)))
+
+ (def: (block content)
+ (-> Text Text)
+ (format content
+ text.new-line "end" ..statement-suffix))
+
+ (def: #export (if test then! else!)
+ (-> (Expression Any) (Statement Any) (Statement Any) (Statement Any))
+ (<| :abstraction
+ ..block
+ (format "if " (:representation test)
+ text.new-line (..nest (:representation then!))
+ text.new-line "else"
+ text.new-line (..nest (:representation else!)))))
+
+ (template [<name> <block>]
+ [(def: #export (<name> test then!)
+ (-> (Expression Any) (Statement Any) (Statement Any))
+ (<| :abstraction
+ ..block
+ (format <block> " " (:representation test)
+ text.new-line (..nest (:representation then!)))))]
+
+ [when "if"]
+ [while "while"]
+ )
+
+ (def: #export (for-in var array iteration!)
+ (-> LVar (Expression Any) (Statement Any) (Statement Any))
+ (<| :abstraction
+ ..block
+ (format "for " (:representation var)
+ " in " (:representation array)
+ " do "
+ text.new-line (..nest (:representation iteration!)))))
+
+ (type: #export Rescue
+ {#classes (List Text)
+ #exception LVar
+ #rescue (Statement Any)})
+
+ (def: #export (begin body! rescues)
+ (-> (Statement Any) (List Rescue) (Statement Any))
+ (<| :abstraction
+ ..block
+ (format "begin"
+ text.new-line (:representation body!)
+ (|> rescues
+ (list@map (.function (_ [classes exception rescue])
+ (format text.new-line "rescue " (text.join-with ..input-separator classes)
+ " => " (:representation exception)
+ text.new-line (..nest (:representation rescue)))))
+ (text.join-with text.new-line)))))
+
+ (def: #export (return value)
+ (-> (Expression Any) (Statement Any))
+ (:abstraction (format "return " (:representation value) ..statement-suffix)))
+
+ (def: #export (raise message)
+ (-> (Expression Any) (Computation Any))
+ (:abstraction (format "raise " (:representation message))))
+
+ (template [<name> <keyword>]
+ [(def: #export <name>
+ (Statement Any)
+ (|> <keyword>
+ (text.suffix ..statement-suffix)
+ :abstraction))]
+
+ [next "next"]
+ [redo "redo"]
+ [break "break"]
+ )
+
+ (def: #export (function name args body!)
+ (-> LVar (List (Var Any)) (Statement Any) (Statement Any))
+ (<| :abstraction
+ ..block
+ (format "def " (:representation name)
+ (|> args
+ (list@map (|>> :representation))
+ (text.join-with ..input-separator)
+ (text.enclose ["(" ")"]))
+ text.new-line (:representation body!))))
+
+ (def: #export (lambda name args body!)
+ (-> (Maybe LVar) (List (Var Any)) (Statement Any) Literal)
+ (let [proc (|> (format (|> args
+ (list@map (|>> :representation))
+ (text.join-with ..input-separator)
+ (text.enclose' "|"))
+ " "
+ (:representation body!))
+ (text.enclose ["{" "}"])
+ (format "lambda "))]
+ (|> (case name
+ #.None
+ proc
+
+ (#.Some name)
+ (format (:representation name) " = " proc))
+ (text.enclose ["(" ")"])
+ :abstraction)))
+
+ (template [<op> <name>]
+ [(def: #export (<name> parameter subject)
+ (-> (Expression Any) (Expression Any) (Computation Any))
+ (:abstraction (format "(" (:representation subject) " " <op> " " (:representation parameter) ")")))]
+
+ ["==" =]
+ [ "<" <]
+ ["<=" <=]
+ [ ">" >]
+ [">=" >=]
+
+ [ "+" +]
+ [ "-" -]
+ [ "*" *]
+ [ "/" /]
+ [ "%" %]
+ ["**" pow]
+
+ ["||" or]
+ ["&&" and]
+ [ "|" bit-or]
+ [ "&" bit-and]
+ [ "^" bit-xor]
+
+ ["<<" bit-shl]
+ [">>" bit-shr]
+ )
+
+ (def: #export (not subject)
+ (-> (Expression Any) (Computation Any))
+ (:abstraction (format "(!" (:representation subject) ")")))
+
+ (def: #export (comment commentary on)
+ (All [brand] (-> Text (Code brand) (Code brand)))
+ (:abstraction (format "# " (..sanitize commentary) text.new-line
+ (:representation on))))
+ )
+
+(def: #export (do method args object)
+ (-> Text (List (Expression Any)) (Expression Any) (Computation Any))
+ (|> object (..the method) (..apply/* args)))
+
+(def: #export (cond clauses else!)
+ (-> (List [(Expression Any) (Statement Any)]) (Statement Any) (Statement Any))
+ (list@fold (.function (_ [test then!] next!)
+ (..if test then! next!))
+ else!
+ (list.reverse clauses)))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
index dca429854..74b1128c2 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
@@ -113,10 +113,11 @@
(-> Bit Nat Statement)
($_ _.then
(_.set @temp (|> idx <prep> .int _.i32 (//runtime.sum//get ..peek-cursor <flag>)))
- (_.if (_.= _.null @temp)
- fail-pm!
- (.if simple?
- (_.statement _.null)
+ (.if simple?
+ (_.when (_.= _.null @temp)
+ fail-pm!)
+ (_.if (_.= _.null @temp)
+ fail-pm!
(push-cursor! @temp)))))]
[left-choice _.null (<|)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
index 9102dd30d..f492479d4 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
@@ -693,29 +693,22 @@
))
(runtime: (array//read idx array)
- (let [fail! (_.return ..none)]
- (_.if (_.< (..length array) idx)
- (with-vars [temp]
- ($_ _.then
- (_.define temp (_.at idx array))
- (_.if (_.= _.undefined temp)
- fail!
- (_.return (..some temp)))))
- fail!)))
+ (with-vars [temp]
+ ($_ _.then
+ (_.define temp (_.at idx array))
+ (_.if (_.= _.undefined temp)
+ (_.return ..none)
+ (_.return (..some temp))))))
(runtime: (array//write idx value array)
- (_.if (_.< (..length array) idx)
- ($_ _.then
- (_.set (_.at idx array) value)
- (_.return (..some array)))
- (_.return ..none)))
+ ($_ _.then
+ (_.set (_.at idx array) value)
+ (_.return array)))
(runtime: (array//delete idx array)
- (_.if (_.< (..length array) idx)
- ($_ _.then
- (_.delete (_.at idx array))
- (_.return (..some array)))
- (_.return ..none)))
+ ($_ _.then
+ (_.delete (_.at idx array))
+ (_.return array)))
(def: runtime//array
Statement
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
index 923f3d1d3..3aa95d673 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
@@ -67,32 +67,32 @@
elseO (generate elseS)]
(wrap (_.? testO thenO elseO))))
-(def: @savepoint (_.var "lux_pm_cursor_savepoint"))
+(def: @savepoint (_.var "lux_pm_savepoint"))
(def: @cursor (_.var "lux_pm_cursor"))
(def: @temp (_.var "lux_pm_temp"))
-(def: (push-cursor! value)
+(def: (push! value)
(-> (Expression Any) (Statement Any))
(_.statement (|> @cursor (_.do "append" (list value)))))
-(def: peek-and-pop-cursor
+(def: peek-and-pop
(Expression Any)
(|> @cursor (_.do "pop" (list))))
-(def: pop-cursor!
+(def: pop!
(Statement Any)
- (_.statement ..peek-and-pop-cursor))
+ (_.statement ..peek-and-pop))
-(def: peek-cursor
+(def: peek
(Expression Any)
(_.nth (_.int -1) @cursor))
-(def: save-cursor!
+(def: save!
(Statement Any)
(.let [cursor (_.slice-from (_.int +0) @cursor)]
(_.statement (|> @savepoint (_.do "append" (list cursor))))))
-(def: restore-cursor!
+(def: restore!
(Statement Any)
(_.set (list @cursor) (|> @savepoint (_.do "pop" (list)))))
@@ -100,7 +100,7 @@
(exception: #export unrecognized-path)
-(def: (multi-pop-cursor! pops)
+(def: (multi-pop! pops)
(-> Nat (Statement Any))
(_.delete (_.slice-from (_.int (i/* -1 (.int pops))) @cursor)))
@@ -108,12 +108,14 @@
[(def: (<name> simple? idx)
(-> Bit Nat (Statement Any))
($_ _.then
- (_.set (list @temp) (|> idx <prep> .int _.int (//runtime.sum//get ..peek-cursor <flag>)))
- (_.if (_.= _.none @temp)
- fail-pm!
- (.if simple?
- _.pass
- (push-cursor! @temp)))))]
+ (_.set (list @temp) (|> idx <prep> .int _.int (//runtime.sum//get ..peek <flag>)))
+ (.if simple?
+ (_.when (_.= _.none @temp)
+ fail-pm!)
+ (_.if (_.= _.none @temp)
+ fail-pm!
+ (..push! @temp))
+ )))]
[left-choice _.none (<|)]
[right-choice (_.string "") inc]
@@ -124,10 +126,10 @@
($_ _.then
(_.while (_.bool true)
($_ _.then
- ..save-cursor!
+ ..save!
pre!))
($_ _.then
- ..restore-cursor!
+ ..restore!
post!)))
(def: (pattern-matching' generate pathP)
@@ -137,14 +139,14 @@
(:: ////.monad map _.return (generate bodyS))
#/////synthesis.Pop
- (////@wrap pop-cursor!)
+ (////@wrap ..pop!)
(#/////synthesis.Bind register)
- (////@wrap (_.set (list (..register register)) ..peek-cursor))
+ (////@wrap (_.set (list (..register register)) ..peek))
(^template [<tag> <format>]
(^ (<tag> value))
- (////@wrap (_.when (|> value <format> (_.= ..peek-cursor) _.not)
+ (////@wrap (_.when (|> value <format> (_.= ..peek) _.not)
fail-pm!)))
([/////synthesis.path/bit //primitive.bit]
[/////synthesis.path/i64 //primitive.i64]
@@ -163,11 +165,11 @@
[/////synthesis.side/right /////synthesis.simple-right-side ..right-choice])
(^ (/////synthesis.member/left 0))
- (////@wrap (|> ..peek-cursor (_.nth (_.int +0)) push-cursor!))
+ (////@wrap (|> ..peek (_.nth (_.int +0)) ..push!))
(^template [<pm> <getter>]
(^ (<pm> lefts))
- (////@wrap (|> ..peek-cursor (<getter> (_.int (.int lefts))) push-cursor!)))
+ (////@wrap (|> ..peek (<getter> (_.int (.int lefts))) ..push!)))
([/////synthesis.member/left //runtime.tuple//left]
[/////synthesis.member/right //runtime.tuple//right])
@@ -175,7 +177,7 @@
(do ////.monad
[then! (pattern-matching' generate thenP)]
(////@wrap ($_ _.then
- (_.set (list (..register register)) ..peek-and-pop-cursor)
+ (_.set (list (..register register)) ..peek-and-pop)
then!)))
(^ (/////synthesis.!multi-pop nextP))
@@ -183,7 +185,7 @@
(do ////.monad
[next! (pattern-matching' generate nextP')]
(////@wrap ($_ _.then
- (multi-pop-cursor! (n/+ 2 extra-pops))
+ (..multi-pop! (n/+ 2 extra-pops))
next!))))
(^template [<tag> <combinator>]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
index f5a734346..0b84f4741 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
@@ -293,15 +293,10 @@
(def: inc (|>> (_.+ (_.int +1))))
-(template [<name> <top-cmp>]
- [(def: (<name> top value)
- (-> (Expression Any) (Expression Any) (Computation Any))
- (_.and (|> value (_.>= (_.int +0)))
- (|> value (<top-cmp> top))))]
-
- [within? _.<]
- [up-to? _.<=]
- )
+(def: (within? top value)
+ (-> (Expression Any) (Expression Any) (Computation Any))
+ (_.and (|> value (_.>= (_.int +0)))
+ (|> value (_.< top))))
(runtime: (text//clip @text @from @to)
(_.return (|> @text (_.slice @from (inc @to)))))
@@ -318,26 +313,18 @@
@text//clip
@text//char))
-(def: (check-index-out-of-bounds array idx body!)
- (-> (Expression Any) (Expression Any) (Statement Any) (Statement Any))
- (_.if (|> idx (_.<= (_.len/1 array)))
- body!
- (_.raise (_.Exception/1 (_.string "Array index out of bounds!")))))
-
(runtime: (array//get array idx)
(with-vars [temp]
- (<| (check-index-out-of-bounds array idx)
- ($_ _.then
- (_.set (list temp) (_.nth idx array))
- (_.if (_.= _.none temp)
- (_.return ..none)
- (_.return (..some temp)))))))
+ ($_ _.then
+ (_.set (list temp) (_.nth idx array))
+ (_.if (_.= _.none temp)
+ (_.return ..none)
+ (_.return (..some temp))))))
(runtime: (array//put array idx value)
- (<| (check-index-out-of-bounds array idx)
- ($_ _.then
- (_.set (list (_.nth idx array)) value)
- (_.return array))))
+ ($_ _.then
+ (_.set (list (_.nth idx array)) value)
+ (_.return array)))
(def: runtime//array
(Statement Any)
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
index 93a83883d..bcae96966 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
@@ -22,9 +22,9 @@
(generate singletonS)
_
- (do ////.monad
- [elemsT+ (monad.map @ generate elemsS+)]
- (wrap (_.list elemsT+)))))
+ (|> elemsS+
+ (monad.map ////.monad generate)
+ (:: ////.monad map _.list))))
(def: #export (variant generate [lefts right? valueS])
(-> Phase (Variant Synthesis) (Operation (Expression Any)))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby.lux
new file mode 100644
index 000000000..155d3e13c
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby.lux
@@ -0,0 +1,60 @@
+(.module:
+ [lux #*
+ [abstract
+ [monad (#+ do)]]]
+ [/
+ [runtime (#+ Phase)]
+ ["." primitive]
+ ["." structure]
+ ["." reference ("#@." system)]
+ ["." case]
+ ["." function]
+ ["." loop]
+ ["." ///
+ ["." extension]
+ [//
+ ["." synthesis]]]])
+
+(def: #export (generate synthesis)
+ Phase
+ (case synthesis
+ (^template [<tag> <generator>]
+ (^ (<tag> value))
+ (:: ///.monad wrap (<generator> value)))
+ ([synthesis.bit primitive.bit]
+ [synthesis.i64 primitive.i64]
+ [synthesis.f64 primitive.f64]
+ [synthesis.text primitive.text])
+
+ (^ (synthesis.variant variantS))
+ (structure.variant generate variantS)
+
+ (^ (synthesis.tuple members))
+ (structure.tuple generate members)
+
+ (#synthesis.Reference value)
+ (reference@reference value)
+
+ (^ (synthesis.branch/case case))
+ (case.case generate case)
+
+ (^ (synthesis.branch/let let))
+ (case.let generate let)
+
+ (^ (synthesis.branch/if if))
+ (case.if generate if)
+
+ (^ (synthesis.loop/scope scope))
+ (loop.scope generate scope)
+
+ (^ (synthesis.loop/recur updates))
+ (loop.recur generate updates)
+
+ (^ (synthesis.function/abstraction abstraction))
+ (function.function generate abstraction)
+
+ (^ (synthesis.function/apply application))
+ (function.apply generate application)
+
+ (#synthesis.Extension extension)
+ (extension.apply generate extension)))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux
new file mode 100644
index 000000000..7bc52c318
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux
@@ -0,0 +1,224 @@
+(.module:
+ [lux (#- case let if)
+ [abstract
+ [monad (#+ do)]]
+ [control
+ ["ex" exception (#+ exception:)]]
+ [data
+ ["." text
+ format]
+ [collection
+ ["." list ("#@." functor fold)]
+ ["." set]]]
+ [host
+ ["_" ruby (#+ Expression LVar Statement)]]]
+ ["." // #_
+ ["#." runtime (#+ Operation Phase)]
+ ["#." reference]
+ ["#." primitive]
+ ["#/" //
+ ["#." reference]
+ ["#/" // ("#@." monad)
+ [synthesis
+ ["." case]]
+ ["#/" // #_
+ ["." reference (#+ Register)]
+ ["#." synthesis (#+ Synthesis Path)]]]]])
+
+(def: #export register
+ (///reference.local _.local))
+
+(def: #export capture
+ (///reference.foreign _.local))
+
+(def: #export (let generate [valueS register bodyS])
+ (-> Phase [Synthesis Register Synthesis]
+ (Operation (Expression Any)))
+ (do ////.monad
+ [valueO (generate valueS)
+ bodyO (generate bodyS)]
+ ## TODO: Find some way to do 'let' without paying the price of the closure.
+ (wrap (|> bodyO
+ _.return
+ (_.lambda #.None (list (..register register)))
+ (_.apply/* (list valueO))))))
+
+(def: #export (record-get generate valueS pathP)
+ (-> Phase Synthesis (List (Either Nat Nat))
+ (Operation (Expression Any)))
+ (do ////.monad
+ [valueO (generate valueS)]
+ (wrap (list@fold (function (_ side source)
+ (.let [method (.case side
+ (^template [<side> <accessor>]
+ (<side> lefts)
+ (<accessor> (_.int (.int lefts))))
+ ([#.Left //runtime.tuple//left]
+ [#.Right //runtime.tuple//right]))]
+ (method source)))
+ valueO
+ pathP))))
+
+(def: #export (if generate [testS thenS elseS])
+ (-> Phase [Synthesis Synthesis Synthesis]
+ (Operation (Expression Any)))
+ (do ////.monad
+ [testO (generate testS)
+ thenO (generate thenS)
+ elseO (generate elseS)]
+ (wrap (_.? testO thenO elseO))))
+
+(def: @savepoint (_.local "lux_pm_savepoint"))
+(def: @cursor (_.local "lux_pm_cursor"))
+(def: @temp (_.local "lux_pm_temp"))
+
+(def: (push! value)
+ (-> (Expression Any) (Statement Any))
+ (_.statement (|> @cursor (_.do "push" (list value)))))
+
+(def: peek-and-pop
+ (Expression Any)
+ (|> @cursor (_.do "pop" (list))))
+
+(def: pop!
+ (Statement Any)
+ (_.statement ..peek-and-pop))
+
+(def: peek
+ (Expression Any)
+ (_.nth (_.int -1) @cursor))
+
+(def: save!
+ (Statement Any)
+ (.let [cursor (_.array-range (_.int +0) (_.int -1) @cursor)]
+ (_.statement (|> @savepoint (_.do "push" (list cursor))))))
+
+(def: restore!
+ (Statement Any)
+ (_.set (list @cursor) (|> @savepoint (_.do "pop" (list)))))
+
+(def: fail-pm! _.break)
+
+(exception: #export unrecognized-path)
+
+(def: (multi-pop! pops)
+ (-> Nat (Statement Any))
+ (_.statement (_.do "slice!" (list (_.int (i/* -1 (.int pops)))
+ (_.int (.int pops)))
+ @cursor)))
+
+(template [<name> <flag> <prep>]
+ [(def: (<name> simple? idx)
+ (-> Bit Nat (Statement Any))
+ ($_ _.then
+ (_.set (list @temp) (|> idx <prep> .int _.int (//runtime.sum//get ..peek <flag>)))
+ (.if simple?
+ (_.when (_.= _.nil @temp)
+ fail-pm!)
+ (_.if (_.= _.nil @temp)
+ fail-pm!
+ (..push! @temp)))))]
+
+ [left-choice _.nil (<|)]
+ [right-choice (_.string "") inc]
+ )
+
+(def: (alternation pre! post!)
+ (-> (Statement Any) (Statement Any) (Statement Any))
+ ($_ _.then
+ (_.while (_.bool true)
+ ($_ _.then
+ ..save!
+ pre!))
+ ($_ _.then
+ ..restore!
+ post!)))
+
+(def: (pattern-matching' generate pathP)
+ (-> Phase Path (Operation (Statement Any)))
+ (.case pathP
+ (^ (/////synthesis.path/then bodyS))
+ (:: ////.monad map _.return (generate bodyS))
+
+ #/////synthesis.Pop
+ (////@wrap ..pop!)
+
+ (#/////synthesis.Bind register)
+ (////@wrap (_.set (list (..register register)) ..peek))
+
+ (^template [<tag> <format>]
+ (^ (<tag> value))
+ (////@wrap (_.when (|> value <format> (_.= ..peek) _.not)
+ fail-pm!)))
+ ([/////synthesis.path/bit //primitive.bit]
+ [/////synthesis.path/i64 //primitive.i64]
+ [/////synthesis.path/f64 //primitive.f64]
+ [/////synthesis.path/text //primitive.text])
+
+ (^template [<complex> <simple> <choice>]
+ (^ (<complex> idx))
+ (////@wrap (<choice> false idx))
+
+ (^ (<simple> idx nextP))
+ (|> nextP
+ (pattern-matching' generate)
+ (:: ////.monad map (_.then (<choice> true idx)))))
+ ([/////synthesis.side/left /////synthesis.simple-left-side ..left-choice]
+ [/////synthesis.side/right /////synthesis.simple-right-side ..right-choice])
+
+ (^ (/////synthesis.member/left 0))
+ (////@wrap (|> ..peek (_.nth (_.int +0)) ..push!))
+
+ (^template [<pm> <getter>]
+ (^ (<pm> lefts))
+ (////@wrap (|> ..peek (<getter> (_.int (.int lefts))) ..push!)))
+ ([/////synthesis.member/left //runtime.tuple//left]
+ [/////synthesis.member/right //runtime.tuple//right])
+
+ (^ (/////synthesis.!bind-top register thenP))
+ (do ////.monad
+ [then! (pattern-matching' generate thenP)]
+ (////@wrap ($_ _.then
+ (_.set (list (..register register)) ..peek-and-pop)
+ then!)))
+
+ (^ (/////synthesis.!multi-pop nextP))
+ (.let [[extra-pops nextP'] (case.count-pops nextP)]
+ (do ////.monad
+ [next! (pattern-matching' generate nextP')]
+ (////@wrap ($_ _.then
+ (..multi-pop! (n/+ 2 extra-pops))
+ next!))))
+
+ (^template [<tag> <combinator>]
+ (^ (<tag> preP postP))
+ (do ////.monad
+ [pre! (pattern-matching' generate preP)
+ post! (pattern-matching' generate postP)]
+ (wrap (<combinator> pre! post!))))
+ ([/////synthesis.path/seq _.then]
+ [/////synthesis.path/alt ..alternation])
+
+ _
+ (////.throw unrecognized-path [])))
+
+(def: (pattern-matching generate pathP)
+ (-> Phase Path (Operation (Statement Any)))
+ (do ////.monad
+ [pattern-matching! (pattern-matching' generate pathP)]
+ (wrap ($_ _.then
+ (_.while (_.bool true)
+ pattern-matching!)
+ (_.statement (_.raise (_.string case.pattern-matching-error)))))))
+
+(def: #export (case generate [valueS pathP])
+ (-> Phase [Synthesis Path] (Operation (Expression Any)))
+ (do ////.monad
+ [initG (generate valueS)
+ pattern-matching! (pattern-matching generate pathP)]
+ (wrap (|> ($_ _.then
+ (_.set (list @cursor) (_.array (list initG)))
+ (_.set (list @savepoint) (_.array (list)))
+ pattern-matching!)
+ (_.lambda #.None (list))
+ (_.do "call" (list))))))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension.lux
new file mode 100644
index 000000000..a40b4953f
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension.lux
@@ -0,0 +1,15 @@
+(.module:
+ [lux #*
+ [data
+ [collection
+ ["." dictionary]]]]
+ [//
+ [runtime (#+ Bundle)]]
+ [/
+ ["." common]
+ ["." host]])
+
+(def: #export bundle
+ Bundle
+ (|> common.bundle
+ (dictionary.merge host.bundle)))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux
new file mode 100644
index 000000000..eda6782b3
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux
@@ -0,0 +1,159 @@
+(.module:
+ [lux #*
+ [abstract
+ ["." monad (#+ do)]]
+ [control
+ ["." function]]
+ [data
+ ["." product]
+ ["." text]
+ [collection
+ ["." dictionary]]]
+ [host (#+ import:)
+ ["_" ruby (#+ Expression)]]]
+ ["." /// #_
+ ["#." runtime (#+ Operation Phase Handler Bundle)]
+ ["#." primitive]
+ [//
+ [extension (#+ Nullary Unary Binary Trinary
+ nullary unary binary trinary)]
+ [//
+ [extension
+ ["." bundle]]]]])
+
+(def: lux-procs
+ Bundle
+ (|> bundle.empty
+ (bundle.install "is" (binary (product.uncurry _.=)))
+ (bundle.install "try" (unary ///runtime.lux//try))))
+
+(def: keep-i64
+ (All [input]
+ (-> (-> input (Expression Any))
+ (-> input (Expression Any))))
+ (function.compose (_.bit-and (_.manual "0xFFFFFFFFFFFFFFFF"))))
+
+(def: i64-procs
+ Bundle
+ (<| (bundle.prefix "i64")
+ (|> bundle.empty
+ (bundle.install "and" (binary (product.uncurry _.bit-and)))
+ (bundle.install "or" (binary (product.uncurry _.bit-or)))
+ (bundle.install "xor" (binary (product.uncurry _.bit-xor)))
+ (bundle.install "left-shift" (binary (..keep-i64 (product.uncurry _.bit-shl))))
+ (bundle.install "logical-right-shift" (binary (product.uncurry ///runtime.i64//logic-right-shift)))
+ (bundle.install "arithmetic-right-shift" (binary (product.uncurry _.bit-shr)))
+ (bundle.install "=" (binary (product.uncurry _.=)))
+ (bundle.install "+" (binary (..keep-i64 (product.uncurry _.+))))
+ (bundle.install "-" (binary (..keep-i64 (product.uncurry _.-))))
+ )))
+
+(import: #long java/lang/Double
+ (#static MIN_VALUE Double)
+ (#static MAX_VALUE Double))
+
+(template [<name> <const>]
+ [(def: (<name> _)
+ (Nullary (Expression Any))
+ (_.float <const>))]
+
+ [frac//smallest (java/lang/Double::MIN_VALUE)]
+ [frac//min (f/* -1.0 (java/lang/Double::MAX_VALUE))]
+ [frac//max (java/lang/Double::MAX_VALUE)]
+ )
+
+(def: int-procs
+ Bundle
+ (<| (bundle.prefix "int")
+ (|> bundle.empty
+ (bundle.install "<" (binary (product.uncurry _.<)))
+ (bundle.install "*" (binary (..keep-i64 (product.uncurry _.*))))
+ (bundle.install "/" (binary (product.uncurry _./)))
+ (bundle.install "%" (binary (product.uncurry _.%)))
+ (bundle.install "frac" (unary (_./ (_.float +1.0))))
+ (bundle.install "char" (unary (_.do "chr" (list)))))))
+
+(def: frac-procs
+ Bundle
+ (<| (bundle.prefix "frac")
+ (|> bundle.empty
+ (bundle.install "+" (binary (product.uncurry _.+)))
+ (bundle.install "-" (binary (product.uncurry _.-)))
+ (bundle.install "*" (binary (product.uncurry _.*)))
+ (bundle.install "/" (binary (product.uncurry _./)))
+ (bundle.install "%" (binary (product.uncurry _.%)))
+ (bundle.install "=" (binary (product.uncurry _.=)))
+ (bundle.install "<" (binary (product.uncurry _.<)))
+ (bundle.install "smallest" (nullary frac//smallest))
+ (bundle.install "min" (nullary frac//min))
+ (bundle.install "max" (nullary frac//max))
+ (bundle.install "int" (unary (_.do "floor" (list))))
+ (bundle.install "encode" (unary (_.do "to_s" (list))))
+ (bundle.install "decode" (unary ///runtime.f64//decode)))))
+
+(def: (text//char [subjectO paramO])
+ (Binary (Expression Any))
+ (///runtime.text//char subjectO paramO))
+
+(def: (text//clip [paramO extraO subjectO])
+ (Trinary (Expression Any))
+ (///runtime.text//clip subjectO paramO extraO))
+
+(def: (text//index [startO partO textO])
+ (Trinary (Expression Any))
+ (///runtime.text//index textO partO startO))
+
+(def: text-procs
+ Bundle
+ (<| (bundle.prefix "text")
+ (|> bundle.empty
+ (bundle.install "=" (binary (product.uncurry _.=)))
+ (bundle.install "<" (binary (product.uncurry _.<)))
+ (bundle.install "concat" (binary (product.uncurry _.+)))
+ (bundle.install "index" (trinary text//index))
+ (bundle.install "size" (unary (_.the "length")))
+ (bundle.install "char" (binary (product.uncurry ///runtime.text//char)))
+ (bundle.install "clip" (trinary text//clip))
+ )))
+
+(def: (io//log! messageG)
+ (Unary (Expression Any))
+ (_.or (_.apply/* (list (|> messageG (_.+ (_.string text.new-line))))
+ (_.local "puts"))
+ ///runtime.unit))
+
+(def: io//error!
+ (Unary (Expression Any))
+ _.raise)
+
+(def: (io//exit! code)
+ (Unary (Expression Any))
+ (_.apply/* (list code) (_.local "exit")))
+
+(def: (io//current-time! _)
+ (Nullary (Expression Any))
+ (|> (_.local "Time")
+ (_.do "now" (list))
+ (_.do "to_f" (list))
+ (_.* (_.float +1000.0))
+ (_.do "to_i" (list))))
+
+(def: io-procs
+ Bundle
+ (<| (bundle.prefix "io")
+ (|> bundle.empty
+ (bundle.install "log" (unary ..io//log!))
+ (bundle.install "error" (unary ..io//error!))
+ (bundle.install "exit" (unary ..io//exit!))
+ (bundle.install "current-time" (nullary ..io//current-time!)))))
+
+(def: #export bundle
+ Bundle
+ (<| (bundle.prefix "lux")
+ (|> lux-procs
+ (dictionary.merge ..i64-procs)
+ (dictionary.merge ..int-procs)
+ (dictionary.merge ..frac-procs)
+ (dictionary.merge ..text-procs)
+ (dictionary.merge ..io-procs)
+ )))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/host.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/host.lux
new file mode 100644
index 000000000..c8b6dcb27
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/host.lux
@@ -0,0 +1,25 @@
+(.module:
+ [lux #*
+ [abstract
+ ["." monad (#+ do)]]
+ [data
+ ["." product]
+ [collection
+ ["." dictionary]]]
+ [host
+ ["_" ruby (#+ Expression)]]]
+ ["." /// #_
+ ["#." runtime (#+ Handler Bundle)]
+ ["#/" // #_
+ ["#." extension (#+ Nullary Unary Binary Trinary Variadic
+ nullary unary binary trinary variadic)]
+ ["#/" //
+ ["#." extension
+ ["." bundle]]
+ ["#/" // #_
+ ["#." synthesis]]]]])
+
+(def: #export bundle
+ Bundle
+ (<| (bundle.prefix "ruby")
+ bundle.empty))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux
new file mode 100644
index 000000000..486b68592
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux
@@ -0,0 +1,100 @@
+(.module:
+ [lux (#- function)
+ [abstract
+ ["." monad (#+ do)]]
+ [control
+ pipe]
+ [data
+ ["." product]
+ [text
+ format]
+ [collection
+ ["." list ("#@." functor fold)]]]
+ [host
+ ["_" ruby (#+ Expression Statement)]]]
+ ["." // #_
+ [runtime (#+ Operation Phase)]
+ ["#." reference]
+ ["#." case]
+ ["#/" //
+ ["#." reference]
+ ["#/" //
+ ["." // #_
+ [reference (#+ Register Variable)]
+ [analysis (#+ Variant Tuple Environment Arity Abstraction Application Analysis)]
+ [synthesis (#+ Synthesis)]]]]])
+
+(def: #export (apply generate [functionS argsS+])
+ (-> Phase (Application Synthesis) (Operation (Expression Any)))
+ (do ////.monad
+ [functionO (generate functionS)
+ argsO+ (monad.map @ generate argsS+)]
+ (wrap (_.apply/* argsO+ functionO))))
+
+(def: #export capture
+ (///reference.foreign _.local))
+
+(def: (with-closure inits function-definition)
+ (-> (List (Expression Any)) (Expression Any) (Expression Any))
+ (case inits
+ #.Nil
+ function-definition
+
+ _
+ (|> function-definition
+ _.return
+ (_.lambda #.None
+ (|> (list.enumerate inits)
+ (list@map (|>> product.left ..capture))))
+ (_.do "call" inits))))
+
+(def: input
+ (|>> inc //case.register))
+
+(def: #export (function generate [environment arity bodyS])
+ (-> Phase (Abstraction Synthesis) (Operation (Expression Any)))
+ (do ////.monad
+ [[function-name bodyO] (///.with-context
+ (do @
+ [function-name ///.context]
+ (///.with-anchor (_.local function-name)
+ (generate bodyS))))
+ closureO+ (: (Operation (List (Expression Any)))
+ (monad.map @ (:: //reference.system variable) environment))
+ #let [@curried (_.local "curried")
+ arityO (|> arity .int _.int)
+ limitO (|> arity dec .int _.int)
+ @num-args (_.local "num_args")
+ @self (_.local function-name)
+ initialize-self! (_.set (list (//case.register 0)) @self)
+ initialize! (list@fold (.function (_ post pre!)
+ ($_ _.then
+ pre!
+ (_.set (list (..input post)) (_.nth (|> post .int _.int) @curried))))
+ initialize-self!
+ (list.indices arity))]]
+ (wrap (with-closure closureO+
+ (_.lambda (#.Some @self) (list (_.variadic @curried))
+ ($_ _.then
+ (_.set (list @num-args) (_.the "length" @curried))
+ (_.cond (list [(|> @num-args (_.= arityO))
+ ($_ _.then
+ initialize!
+ (_.return bodyO))]
+ [(|> @num-args (_.> arityO))
+ (let [slice (.function (_ from to)
+ (_.array-range from to @curried))
+ arity-args (_.splat (slice (_.int +0) limitO))
+ output-func-args (_.splat (slice arityO @num-args))]
+ (_.return (|> @self
+ (_.do "call" (list arity-args))
+ (_.do "call" (list output-func-args)))))])
+ ## (|> @num-args (_.< arityO))
+ (let [@missing (_.local "missing")]
+ (_.return (_.lambda #.None (list (_.variadic @missing))
+ (_.return (|> @self
+ (_.do "call" (list (_.splat (|> (_.array (list))
+ (_.do "concat" (list @curried))
+ (_.do "concat" (list @missing))))))))))))
+ ))))
+ ))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux
new file mode 100644
index 000000000..91eb3eeb2
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux
@@ -0,0 +1,40 @@
+(.module:
+ [lux (#- Scope)
+ [abstract
+ ["." monad (#+ do)]]
+ [data
+ ["." product]
+ [text
+ format]
+ [collection
+ ["." list ("#@." functor)]]]
+ [host
+ ["_" ruby (#+ Expression)]]]
+ ["." // #_
+ [runtime (#+ Operation Phase)]
+ ["#." case]
+ ["#/" //
+ ["#/" //
+ [//
+ [synthesis (#+ Scope Synthesis)]]]]])
+
+(def: #export (scope generate [start initsS+ bodyS])
+ (-> Phase (Scope Synthesis) (Operation (Expression Any)))
+ (do ////.monad
+ [@loop (:: @ map (|>> %n (format "loop") _.local) ///.next)
+ initsO+ (monad.map @ generate initsS+)
+ bodyO (///.with-anchor @loop
+ (generate bodyS))]
+ (wrap (|> (_.return bodyO)
+ (_.lambda (#.Some @loop)
+ (|> initsS+
+ list.enumerate
+ (list@map (|>> product.left (n/+ start) //case.register))))
+ (_.apply/* initsO+)))))
+
+(def: #export (recur generate argsS+)
+ (-> Phase (List Synthesis) (Operation (Expression Any)))
+ (do ////.monad
+ [@scope ///.anchor
+ argsO+ (monad.map @ generate argsS+)]
+ (wrap (_.apply/* argsO+ @scope))))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux
new file mode 100644
index 000000000..4ec058ffe
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux
@@ -0,0 +1,27 @@
+(.module:
+ [lux (#- i64)
+ [control
+ [pipe (#+ cond> new>)]]
+ [data
+ [number
+ ["." frac]]]
+ [host
+ ["_" ruby (#+ Expression)]]]
+ ["." // #_
+ ["#." runtime]])
+
+(def: #export bit
+ (-> Bit (Expression Any))
+ _.bool)
+
+(def: #export i64
+ (-> (I64 Any) (Expression Any))
+ (|>> .int _.int))
+
+(def: #export f64
+ (-> Frac (Expression Any))
+ _.float)
+
+(def: #export text
+ (-> Text (Expression Any))
+ _.string)
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux
new file mode 100644
index 000000000..6ff021863
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux
@@ -0,0 +1,11 @@
+(.module:
+ [lux #*
+ [host
+ ["_" ruby (#+ Expression)]]]
+ [//
+ [//
+ ["." reference]]])
+
+(def: #export system
+ (reference.system (: (-> Text (Expression Any)) _.local)
+ (: (-> Text (Expression Any)) _.local)))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux
new file mode 100644
index 000000000..b3dcbd8ee
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux
@@ -0,0 +1,320 @@
+(.module:
+ [lux (#- inc)
+ [abstract
+ [monad (#+ do)]]
+ [control
+ ["." function]
+ ["p" parser]]
+ [data
+ [number (#+ hex)
+ ["." i64]]
+ ["." text
+ format]
+ [collection
+ ["." list ("#@." functor)]]]
+ ["." macro
+ ["." code]
+ ["s" syntax (#+ syntax:)]]
+ [host
+ ["_" ruby (#+ Expression LVar Computation Literal Statement)]]]
+ ["." ///
+ ["//." //
+ [//
+ ["/////." name]
+ ["." synthesis]]]]
+ )
+
+(template [<name> <base>]
+ [(type: #export <name>
+ (<base> LVar (Expression Any) (Statement Any)))]
+
+ [Operation ///.Operation]
+ [Phase ///.Phase]
+ [Handler ///.Handler]
+ [Bundle ///.Bundle]
+ )
+
+(def: prefix Text "LuxRuntime")
+
+(def: #export unit (_.string synthesis.unit))
+
+(def: (flag value)
+ (-> Bit Literal)
+ (if value
+ (_.string "")
+ _.nil))
+
+(def: #export variant-tag-field "_lux_tag")
+(def: #export variant-flag-field "_lux_flag")
+(def: #export variant-value-field "_lux_value")
+
+(def: (variant' tag last? value)
+ (-> (Expression Any) (Expression Any) (Expression Any) Literal)
+ (_.hash (list [(_.string ..variant-tag-field) tag]
+ [(_.string ..variant-flag-field) last?]
+ [(_.string ..variant-value-field) value])))
+
+(def: #export (variant tag last? value)
+ (-> Nat Bit (Expression Any) Literal)
+ (variant' (_.int (.int tag)) (..flag last?) value))
+
+(def: #export none
+ Literal
+ (variant 0 #0 unit))
+
+(def: #export some
+ (-> (Expression Any) Literal)
+ (variant 1 #1))
+
+(def: #export left
+ (-> (Expression Any) Literal)
+ (variant 0 #0))
+
+(def: #export right
+ (-> (Expression Any) Literal)
+ (variant 1 #1))
+
+(def: runtime-name
+ (-> Text LVar)
+ (|>> /////name.normalize
+ (format ..prefix "_")
+ _.local))
+
+(def: (feature name definition)
+ (-> LVar (-> LVar (Statement Any)) (Statement Any))
+ (definition name))
+
+(syntax: #export (with-vars {vars (s.tuple (p.some s.local-identifier))}
+ body)
+ (wrap (list (` (let [(~+ (|> vars
+ (list@map (function (_ var)
+ (list (code.local-identifier var)
+ (` (_.local (~ (code.text (/////name.normalize var))))))))
+ list.concat))]
+ (~ body))))))
+
+(syntax: (runtime: {declaration (p.or s.local-identifier
+ (s.form (p.and s.local-identifier
+ (p.some s.local-identifier))))}
+ code)
+ (case declaration
+ (#.Left name)
+ (macro.with-gensyms [g!_]
+ (let [nameC (code.local-identifier name)
+ code-nameC (code.local-identifier (format "@" name))
+ runtime-nameC (` (runtime-name (~ (code.text name))))]
+ (wrap (list (` (def: #export (~ nameC) LVar (~ runtime-nameC)))
+ (` (def: (~ code-nameC)
+ (Statement Any)
+ (..feature (~ runtime-nameC)
+ (function ((~ g!_) (~ nameC))
+ (~ code)))))))))
+
+ (#.Right [name inputs])
+ (macro.with-gensyms [g!_]
+ (let [nameC (code.local-identifier name)
+ code-nameC (code.local-identifier (format "@" name))
+ runtime-nameC (` (runtime-name (~ (code.text name))))
+ inputsC (list@map code.local-identifier inputs)
+ inputs-typesC (list@map (function.constant (` (_.Expression Any)))
+ inputs)]
+ (wrap (list (` (def: #export ((~ nameC) (~+ inputsC))
+ (-> (~+ inputs-typesC) (Computation Any))
+ (_.apply/* (list (~+ inputsC)) (~ runtime-nameC))))
+ (` (def: (~ code-nameC)
+ (Statement Any)
+ (..feature (~ runtime-nameC)
+ (function ((~ g!_) (~ g!_))
+ (..with-vars [(~+ inputsC)]
+ (_.function (~ g!_) (list (~+ inputsC))
+ (~ code)))))))))))))
+
+(def: tuple-size
+ (_.the "length"))
+
+(def: last-index
+ (|>> ..tuple-size (_.- (_.int +1))))
+
+(runtime: (tuple//left lefts tuple)
+ (with-vars [last-index-right]
+ ($_ _.then
+ (_.set (list last-index-right) (..last-index tuple))
+ (_.if (_.> lefts last-index-right)
+ ## No need for recursion
+ (_.return (_.nth lefts tuple))
+ ## Needs recursion
+ (_.return (tuple//left (_.- last-index-right lefts)
+ (_.nth last-index-right tuple)))))))
+
+(runtime: (tuple//right lefts tuple)
+ (with-vars [last-index-right right-index]
+ ($_ _.then
+ (_.set (list last-index-right) (..last-index tuple))
+ (_.set (list right-index) (_.+ (_.int +1) lefts))
+ (_.cond (list [(_.= right-index last-index-right)
+ (_.return (_.nth right-index tuple))]
+ [(_.> right-index last-index-right)
+ ## Needs recursion.
+ (_.return (tuple//right (_.- last-index-right lefts)
+ (_.nth last-index-right tuple)))])
+ (_.return (_.array-range right-index (..tuple-size tuple) tuple)))
+ )))
+
+(runtime: (sum//get sum wantsLast wantedTag)
+ (let [no-match! (_.return _.nil)
+ sum-tag (_.nth (_.int +0) sum)
+ sum-flag (_.nth (_.int +1) sum)
+ sum-value (_.nth (_.int +2) sum)
+ is-last? (_.= (_.string "") sum-flag)
+ test-recursion! (_.if is-last?
+ ## Must recurse.
+ (_.return (sum//get sum-value wantsLast (_.- sum-tag wantedTag)))
+ no-match!)]
+ (_.cond (list [(_.= sum-tag wantedTag)
+ (_.if (_.= wantsLast sum-flag)
+ (_.return sum-value)
+ test-recursion!)]
+
+ [(_.> sum-tag wantedTag)
+ test-recursion!]
+
+ [(_.and (_.< sum-tag wantedTag)
+ (_.= (_.string "") wantsLast))
+ (_.return (variant' (_.- wantedTag sum-tag) sum-flag sum-value))])
+
+ no-match!)))
+
+(def: runtime//adt
+ (Statement Any)
+ ($_ _.then
+ @tuple//left
+ @tuple//right
+ @sum//get))
+
+(runtime: (lux//try risky)
+ (with-vars [error value]
+ (_.begin ($_ _.then
+ (_.set (list value) (_.do "call" (list ..unit) risky))
+ (_.return (..right value)))
+ (list [(list) error
+ (_.return (..left (_.the "message" error)))]))))
+
+(runtime: (lux//program-args raw)
+ (with-vars [tail head]
+ ($_ _.then
+ (_.set (list tail) ..none)
+ (<| (_.for-in head raw)
+ (_.set (list tail) (..some (_.array (list head tail)))))
+ (_.return tail))))
+
+(def: runtime//lux
+ (Statement Any)
+ ($_ _.then
+ @lux//try
+ @lux//program-args))
+
+(runtime: (i64//logic-right-shift param subject)
+ (let [mask (|> (_.int +1)
+ (_.bit-shl (_.- param (_.int +64)))
+ (_.- (_.int +1)))]
+ (_.return (|> subject
+ (_.bit-shr param)
+ (_.bit-and mask)))))
+
+(def: runtime//i64
+ (Statement Any)
+ @i64//logic-right-shift)
+
+(runtime: (f64//decode inputG)
+ (with-vars [@input @temp]
+ ($_ _.then
+ (_.set (list @input) inputG)
+ (_.set (list @temp) (_.do "to_f" (list) @input))
+ (_.if ($_ _.or
+ (_.not (_.= (_.float +0.0) @temp))
+ (_.= (_.string "0") @input)
+ (_.= (_.string ".0") @input)
+ (_.= (_.string "0.0") @input))
+ (_.return (..some @temp))
+ (_.return ..none)))))
+
+(def: runtime//f64
+ (Statement Any)
+ @f64//decode)
+
+(runtime: (text//index subject param start)
+ (with-vars [idx]
+ ($_ _.then
+ (_.set (list idx) (|> subject (_.do "index" (list param start))))
+ (_.if (_.= _.nil idx)
+ (_.return ..none)
+ (_.return (..some idx))))))
+
+(def: (within? top value)
+ (-> (Expression Any) (Expression Any) (Computation Any))
+ (_.and (|> value (_.>= (_.int +0)))
+ (|> value (_.< top))))
+
+(runtime: (text//clip @text @from @to)
+ (_.return (|> @text (_.array-range @from @to))))
+
+(runtime: (text//char idx text)
+ (_.if (|> idx (within? (_.the "length" text)))
+ (_.return (..some (|> text (_.array-range idx idx) (_.do "ord" (list)))))
+ (_.return ..none)))
+
+(def: runtime//text
+ (Statement Any)
+ ($_ _.then
+ @text//index
+ @text//clip
+ @text//char))
+
+(runtime: (array//get array idx)
+ (with-vars [temp]
+ ($_ _.then
+ (_.set (list temp) (_.nth idx array))
+ (_.if (_.= _.nil temp)
+ (_.return ..none)
+ (_.return (..some temp))))))
+
+(runtime: (array//put array idx value)
+ ($_ _.then
+ (_.set (list (_.nth idx array)) value)
+ (_.return array)))
+
+(def: runtime//array
+ (Statement Any)
+ ($_ _.then
+ @array//get
+ @array//put))
+
+(runtime: (box//write value box)
+ ($_ _.then
+ (_.set (list (_.nth (_.int +0) box)) value)
+ (_.return ..unit)))
+
+(def: runtime//box
+ (Statement Any)
+ @box//write)
+
+(def: runtime
+ (Statement Any)
+ ($_ _.then
+ runtime//adt
+ runtime//lux
+ runtime//i64
+ runtime//f64
+ runtime//text
+ runtime//array
+ runtime//box
+ ))
+
+(def: #export artifact ..prefix)
+
+(def: #export generate
+ (Operation Any)
+ (///.with-buffer
+ (do ////.monad
+ [_ (///.save! ["" ..prefix] ..runtime)]
+ (///.save-buffer! ..artifact))))
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux
new file mode 100644
index 000000000..b3d3046c8
--- /dev/null
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux
@@ -0,0 +1,36 @@
+(.module:
+ [lux #*
+ [abstract
+ ["." monad (#+ do)]]
+ [host
+ ["_" ruby (#+ Expression)]]]
+ ["." // #_
+ ["#." runtime (#+ Operation Phase)]
+ ["#." primitive]
+ ["#//" ///
+ ["#/" // #_
+ [analysis (#+ Variant Tuple)]
+ ["#." synthesis (#+ Synthesis)]]]])
+
+(def: #export (tuple generate elemsS+)
+ (-> Phase (Tuple Synthesis) (Operation (Expression Any)))
+ (case elemsS+
+ #.Nil
+ (:: ////.monad wrap (//primitive.text /////synthesis.unit))
+
+ (#.Cons singletonS #.Nil)
+ (generate singletonS)
+
+ _
+ (|> elemsS+
+ (monad.map ////.monad generate)
+ (:: ////.monad map _.array))))
+
+(def: #export (variant generate [lefts right? valueS])
+ (-> Phase (Variant Synthesis) (Operation (Expression Any)))
+ (:: ////.monad map
+ (//runtime.variant (if right?
+ (inc lefts)
+ lefts)
+ right?)
+ (generate valueS)))
diff --git a/stdlib/source/test/lux.lux b/stdlib/source/test/lux.lux
index 42f4c9f81..f73319739 100644
--- a/stdlib/source/test/lux.lux
+++ b/stdlib/source/test/lux.lux
@@ -3,8 +3,8 @@
[structure (#+)]
[reference (#+)]
[case (#+)]
- [loop (#+)]
[function (#+)]
+ [loop (#+)]
[extension (#+)
[common (#+)]
[host (#+)]])]
@@ -38,6 +38,7 @@
[host
[js (#+)]
[python (#+)]
+ [ruby (#+)]
[scheme (#+)]]
[tool
[compiler
@@ -47,6 +48,8 @@
<host-modules>]
[python (#+)
<host-modules>]
+ [ruby (#+)
+ <host-modules>]
[scheme (#+)
<host-modules>]]]]]
## [control
@@ -375,4 +378,7 @@
(<| io
_.run!
(_.times 100)
+ ## (_.seed 16966479879996440699)
+ ## (_.seed 16140950815046933697)
+ ## (_.seed 8804587020128699091)
..test))