aboutsummaryrefslogtreecommitdiff
path: root/new-luxc/source/luxc/lang/translation/scheme/procedure
diff options
context:
space:
mode:
authorEduardo Julian2018-04-18 01:28:24 -0400
committerEduardo Julian2018-04-18 01:28:24 -0400
commit7d539a83fd55f7ced7657302054e099955b55ae2 (patch)
tree6aa50f8d58d87da48880569ed2f748e8bc014243 /new-luxc/source/luxc/lang/translation/scheme/procedure
parent6eb9cf17f161522d4eddf6783284952f8a84f099 (diff)
- Initial Scheme back-end implementation.
Diffstat (limited to 'new-luxc/source/luxc/lang/translation/scheme/procedure')
-rw-r--r--new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux535
-rw-r--r--new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux89
2 files changed, 624 insertions, 0 deletions
diff --git a/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux
new file mode 100644
index 000000000..f6a468f76
--- /dev/null
+++ b/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux
@@ -0,0 +1,535 @@
+(.module:
+ lux
+ (lux (control [monad #+ do]
+ ["ex" exception #+ exception:]
+ ["p" parser])
+ (data ["e" error]
+ [text]
+ text/format
+ [number #+ hex]
+ (coll [list "list/" Functor<List>]
+ [dict #+ Dict]))
+ [macro #+ with-gensyms]
+ (macro [code]
+ ["s" syntax #+ syntax:])
+ [host])
+ (luxc ["&" lang]
+ (lang ["la" analysis]
+ ["ls" synthesis]
+ (host ["_" scheme #+ Expression])))
+ [///]
+ (/// [".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 nat-to-int %i) "\n"
+ " Actual: " (|> actual nat-to-int %i)))
+
+(syntax: (arity: [name s.local-symbol] [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-symbol 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
+ (_.eq? leftO rightO))
+
+(def: (lux//if [testO thenO elseO])
+ Trinary
+ (caseT.translate-if testO thenO elseO))
+
+(def: (lux//try riskyO)
+ Unary
+ (runtimeT.lux//try riskyO))
+
+(def: (lux//noop valueO)
+ Unary
+ valueO)
+
+(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 "noop" (unary lux//noop))
+ (install "is" (binary lux//is))
+ (install "try" (unary lux//try))
+ (install "if" (trinary lux//if))
+ (install "loop" lux//loop)
+ (install "recur" lux//recur)
+ ))
+
+## [[Bits]]
+(do-template [<name> <op>]
+ [(def: (<name> [subjectO paramO])
+ Binary
+ (<op> paramO subjectO))]
+
+ [bit//and _.bit-and]
+ [bit//or _.bit-or]
+ [bit//xor _.bit-xor]
+ )
+
+(def: (bit//shift-left [subjectO paramO])
+ Binary
+ (_.arithmetic-shift (_.remainder (_.int 64) paramO) subjectO))
+
+(def: (bit//signed-shift-right [subjectO paramO])
+ Binary
+ (_.arithmetic-shift (|> paramO (_.remainder (_.int 64)) (_.* (_.int -1)))
+ subjectO))
+
+(def: (bit//shift-right [subjectO paramO])
+ Binary
+ (runtimeT.bit//shift-right (_.remainder (_.int 64) paramO) subjectO))
+
+(def: bit-procs
+ Bundle
+ (<| (prefix "bit")
+ (|> (dict.new text.Hash<Text>)
+ (install "count" (unary (_.apply1 (_.global "bit-count"))))
+ (install "and" (binary bit//and))
+ (install "or" (binary bit//or))
+ (install "xor" (binary bit//xor))
+ (install "shift-left" (binary bit//shift-left))
+ (install "unsigned-shift-right" (binary bit//shift-right))
+ (install "shift-right" (binary bit//signed-shift-right))
+ )))
+
+## [[Arrays]]
+(def: (array//new size0)
+ Unary
+ ((_.apply2 (_.global "make-vector")) size0 _.nil))
+
+(def: (array//get [arrayO idxO])
+ Binary
+ (runtimeT.array//get arrayO idxO))
+
+(def: (array//put [arrayO idxO elemO])
+ Trinary
+ (runtimeT.array//put arrayO idxO elemO))
+
+(def: (array//remove [arrayO idxO])
+ Binary
+ (runtimeT.array//put arrayO idxO _.nil))
+
+(def: array-procs
+ Bundle
+ (<| (prefix "array")
+ (|> (dict.new text.Hash<Text>)
+ (install "new" (unary array//new))
+ (install "get" (binary array//get))
+ (install "put" (trinary array//put))
+ (install "remove" (binary array//remove))
+ (install "size" (unary (_.apply1 (_.global "vector-length"))))
+ )))
+
+## [[Numbers]]
+(host.import java/lang/Double
+ (#static MIN_VALUE Double)
+ (#static MAX_VALUE Double))
+
+(do-template [<name> <const> <encode>]
+ [(def: (<name> _)
+ Nullary
+ (<encode> <const>))]
+
+ [frac//smallest Double::MIN_VALUE _.float]
+ [frac//min (f/* -1.0 Double::MAX_VALUE) _.float]
+ [frac//max Double::MAX_VALUE _.float]
+ )
+
+(do-template [<name> <expression>]
+ [(def: (<name> _)
+ Nullary
+ (_.int <expression>))]
+
+ [nat//min 0]
+ [nat//max -1]
+
+ [int//min ("lux int min")]
+ [int//max ("lux int max")]
+
+ [deg//min 0]
+ [deg//max -1]
+ )
+
+(do-template [<name> <frac>]
+ [(def: (<name> _)
+ Nullary
+ (_.float <frac>))]
+
+ [frac//not-a-number number.not-a-number]
+ [frac//positive-infinity number.positive-infinity]
+ [frac//negative-infinity number.negative-infinity]
+ )
+
+(do-template [<name> <op>]
+ [(def: (<name> [subjectO paramO])
+ Binary
+ (|> subjectO (<op> paramO)))]
+
+ [int//add _.+]
+ [int//sub _.-]
+ [int//mul _.*]
+ [int//div _.quotient]
+ [int//rem _.remainder]
+
+ [nat//add _.+]
+ [nat//sub _.-]
+ [nat//mul _.*]
+ [nat//div runtimeT.nat///]
+ [nat//rem runtimeT.nat//%]
+
+ [deg//add _.+]
+ [deg//sub _.-]
+ [deg//rem _.-]
+ [deg//scale _.*]
+ [deg//mul _.*]
+ [deg//div _.quotient]
+ [deg//reciprocal _.quotient]
+ )
+
+(do-template [<name> <op>]
+ [(def: (<name> [subjectO paramO])
+ Binary
+ (<op> paramO subjectO))]
+
+ [frac//add _.+]
+ [frac//sub _.-]
+ [frac//mul _.*]
+ [frac//div _./]
+ [frac//rem _.mod]
+ [frac//= _.=]
+ [frac//< _.<]
+
+ [text//= _.string=?]
+ [text//< _.string<?]
+ )
+
+(do-template [<name> <cmp>]
+ [(def: (<name> [subjectO paramO])
+ Binary
+ (<cmp> paramO subjectO))]
+
+ [nat//= _.=]
+ [nat//< runtimeT.nat//<]
+
+ [int//= _.=]
+ [int//< _.<]
+
+ [deg//= _.=]
+ [deg//< runtimeT.nat//<]
+ )
+
+(def: deg//to-frac
+ Unary
+ (let [f2^32 (_.arithmetic-shift (_.int 32) (_.int 1))]
+ (|>> (_.arithmetic-shift (_.int -32))
+ (_.bit-and (_.int (hex "7FFFFFFFFFFFFFFF")))
+ (_./ f2^32)
+ (_./ (_.float 1.0)))))
+
+(def: nat//char (|>> (_.apply1 (_.global "integer->char"))
+ (_.apply1 (_.global "string"))))
+
+(def: nat-procs
+ Bundle
+ (<| (prefix "nat")
+ (|> (dict.new text.Hash<Text>)
+ (install "+" (binary nat//add))
+ (install "-" (binary nat//sub))
+ (install "*" (binary nat//mul))
+ (install "/" (binary nat//div))
+ (install "%" (binary nat//rem))
+ (install "=" (binary nat//=))
+ (install "<" (binary nat//<))
+ (install "min" (nullary nat//min))
+ (install "max" (nullary nat//max))
+ (install "to-int" (unary id))
+ (install "char" (unary nat//char)))))
+
+(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 "min" (nullary int//min))
+ (install "max" (nullary int//max))
+ (install "to-nat" (unary id))
+ (install "to-frac" (unary (|>> (_./ (_.float 1.0))))))))
+
+(def: deg-procs
+ Bundle
+ (<| (prefix "deg")
+ (|> (dict.new text.Hash<Text>)
+ (install "+" (binary deg//add))
+ (install "-" (binary deg//sub))
+ (install "*" (binary deg//mul))
+ (install "/" (binary deg//div))
+ (install "%" (binary deg//rem))
+ (install "=" (binary deg//=))
+ (install "<" (binary deg//<))
+ (install "scale" (binary deg//scale))
+ (install "reciprocal" (binary deg//reciprocal))
+ (install "min" (nullary deg//min))
+ (install "max" (nullary deg//max))
+ (install "to-frac" (unary deg//to-frac)))))
+
+(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 "not-a-number" (nullary frac//not-a-number))
+ (install "positive-infinity" (nullary frac//positive-infinity))
+ (install "negative-infinity" (nullary frac//negative-infinity))
+ (install "to-deg" (unary runtimeT.frac//to-deg))
+ (install "to-int" (unary (_.apply1 (_.global "exact"))))
+ (install "encode" (unary (_.apply1 (_.global "number->string"))))
+ (install "decode" (unary runtimeT.frac//decode)))))
+
+## [[Text]]
+(def: (text//concat [subjectO paramO])
+ Binary
+ (_.apply (_.global "string-append") (list subjectO paramO)))
+
+(def: text-procs
+ Bundle
+ (<| (prefix "text")
+ (|> (dict.new text.Hash<Text>)
+ (install "=" (binary text//=))
+ (install "<" (binary text//<))
+ (install "concat" (binary text//concat))
+ ## (install "index" (trinary text//index))
+ (install "size" (unary (_.apply1 (_.global "string-length"))))
+ (install "hash" (unary (_.apply1 (_.global "string-hash"))))
+ ## (install "replace-once" (trinary text//replace-once))
+ ## (install "replace-all" (trinary text//replace-all))
+ ## (install "char" (binary text//char))
+ ## (install "clip" (trinary text//clip))
+ (install "upper" (unary (_.apply1 (_.global "string-upcase"))))
+ (install "lower" (unary (_.apply1 (_.global "string-downcase"))))
+ )))
+
+## [[Math]]
+(def: (math//pow [subject param])
+ Binary
+ ((_.apply2 (_.global "expt")) subject param))
+
+(def: math-func
+ (-> Text (-> Expression Expression))
+ (|>> _.global _.apply1))
+
+(def: math-procs
+ Bundle
+ (<| (prefix "math")
+ (|> (dict.new text.Hash<Text>)
+ (install "cos" (unary (math-func "cos")))
+ (install "sin" (unary (math-func "sin")))
+ (install "tan" (unary (math-func "tan")))
+ (install "acos" (unary (math-func "acos")))
+ (install "asin" (unary (math-func "asin")))
+ (install "atan" (unary (math-func "atan")))
+ (install "exp" (unary (math-func "exp")))
+ (install "log" (unary (math-func "log")))
+ (install "ceil" (unary (math-func "ceiling")))
+ (install "floor" (unary (math-func "floor")))
+ (install "pow" (binary math//pow))
+ )))
+
+## [[IO]]
+(def: (io//log input)
+ Unary
+ (_.begin (list (_.apply (_.global "display") (list input))
+ (_.apply (_.global "newline") (list)))))
+
+(def: (void code)
+ (-> Expression Expression)
+ (_.begin (list code runtimeT.unit)))
+
+(def: io-procs
+ Bundle
+ (<| (prefix "io")
+ (|> (dict.new text.Hash<Text>)
+ (install "log" (unary (|>> io//log ..void)))
+ (install "error" (unary _.raise))
+ (install "exit" (unary (_.apply1 (_.global "exit"))))
+ (install "current-time" (nullary (function (_ _) (runtimeT.io//current-time runtimeT.unit)))))))
+
+## [[Atoms]]
+(def: atom//new
+ Unary
+ (|>> (list) _.vector))
+
+(def: (atom//read atom)
+ Unary
+ (_.vector-ref atom (_.int 0)))
+
+(def: (atom//compare-and-swap [atomO oldO newO])
+ Trinary
+ (runtimeT.atom//compare-and-swap atomO oldO newO))
+
+(def: atom-procs
+ Bundle
+ (<| (prefix "atom")
+ (|> (dict.new text.Hash<Text>)
+ (install "new" (unary atom//new))
+ (install "read" (unary atom//read))
+ (install "compare-and-swap" (trinary atom//compare-and-swap)))))
+
+## [[Box]]
+(def: (box//write [valueO boxO])
+ Binary
+ (runtimeT.box//write valueO boxO))
+
+(def: box-procs
+ Bundle
+ (<| (prefix "box")
+ (|> (dict.new text.Hash<Text>)
+ (install "new" (unary atom//new))
+ (install "read" (unary atom//read))
+ (install "write" (binary box//write)))))
+
+## [[Processes]]
+(def: (process//concurrency-level [])
+ Nullary
+ (_.int 1))
+
+(def: (process//schedule [milli-secondsO procedureO])
+ Binary
+ (runtimeT.process//schedule milli-secondsO procedureO))
+
+(def: process-procs
+ Bundle
+ (<| (prefix "process")
+ (|> (dict.new text.Hash<Text>)
+ (install "concurrency-level" (nullary process//concurrency-level))
+ (install "future" (unary runtimeT.process//future))
+ (install "schedule" (binary process//schedule))
+ )))
+
+## [Bundles]
+(def: #export procedures
+ Bundle
+ (<| (prefix "lux")
+ (|> lux-procs
+ (dict.merge bit-procs)
+ (dict.merge nat-procs)
+ (dict.merge int-procs)
+ (dict.merge deg-procs)
+ (dict.merge frac-procs)
+ (dict.merge text-procs)
+ (dict.merge array-procs)
+ (dict.merge math-procs)
+ (dict.merge io-procs)
+ (dict.merge atom-procs)
+ (dict.merge box-procs)
+ (dict.merge process-procs)
+ )))
diff --git a/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux
new file mode 100644
index 000000000..c1b43da2f
--- /dev/null
+++ b/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux
@@ -0,0 +1,89 @@
+(.module:
+ lux
+ (lux (control [monad #+ do])
+ (data [text]
+ text/format
+ (coll [list "list/" Functor<List>]
+ [dict #+ Dict]))
+ [macro "macro/" Monad<Meta>])
+ (luxc ["&" lang]
+ (lang ["la" analysis]
+ ["ls" synthesis]
+ (host [ruby #+ Ruby Expression Statement])))
+ [///]
+ (/// [".T" runtime])
+ (// ["@" common]))
+
+## (do-template [<name> <lua>]
+## [(def: (<name> _) @.Nullary <lua>)]
+
+## [lua//nil "nil"]
+## [lua//table "{}"]
+## )
+
+## (def: (lua//global proc translate inputs)
+## (-> Text @.Proc)
+## (case inputs
+## (^ (list [_ (#.Text name)]))
+## (do macro.Monad<Meta>
+## []
+## (wrap name))
+
+## _
+## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
+
+## (def: (lua//call proc translate inputs)
+## (-> Text @.Proc)
+## (case inputs
+## (^ (list& functionS argsS+))
+## (do macro.Monad<Meta>
+## [functionO (translate functionS)
+## argsO+ (monad.map @ translate argsS+)]
+## (wrap (lua.apply functionO argsO+)))
+
+## _
+## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
+
+## (def: lua-procs
+## @.Bundle
+## (|> (dict.new text.Hash<Text>)
+## (@.install "nil" (@.nullary lua//nil))
+## (@.install "table" (@.nullary lua//table))
+## (@.install "global" lua//global)
+## (@.install "call" lua//call)))
+
+## (def: (table//call proc translate inputs)
+## (-> Text @.Proc)
+## (case inputs
+## (^ (list& tableS [_ (#.Text field)] argsS+))
+## (do macro.Monad<Meta>
+## [tableO (translate tableS)
+## argsO+ (monad.map @ translate argsS+)]
+## (wrap (lua.method field tableO argsO+)))
+
+## _
+## (&.throw @.Wrong-Syntax (@.wrong-syntax proc inputs))))
+
+## (def: (table//get [fieldO tableO])
+## @.Binary
+## (runtimeT.lua//get tableO fieldO))
+
+## (def: (table//set [fieldO valueO tableO])
+## @.Trinary
+## (runtimeT.lua//set tableO fieldO valueO))
+
+## (def: table-procs
+## @.Bundle
+## (<| (@.prefix "table")
+## (|> (dict.new text.Hash<Text>)
+## (@.install "call" table//call)
+## (@.install "get" (@.binary table//get))
+## (@.install "set" (@.trinary table//set)))))
+
+(def: #export procedures
+ @.Bundle
+ (<| (@.prefix "lua")
+ (dict.new text.Hash<Text>)
+ ## (|> lua-procs
+ ## (dict.merge table-procs))
+ ))