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|
(.module:
[lux (#- Type)
[abstract
["." monad (#+ do)]]
[control
["." try]
["." exception (#+ exception:)]
["<>" parser
["<t>" text]
["<s>" synthesis (#+ Parser)]]]
[data
["." product]
["." maybe]
["." text ("#@." equivalence)]
[number
["." i32]]
[collection
["." list ("#@." monad)]
["." dictionary (#+ Dictionary)]
["." set]
["." row]]
["." format #_
["#" binary]]]
[target
[jvm
["." version]
["." modifier ("#@." monoid)]
["." method (#+ Method)]
["." class (#+ Class)]
[constant
[pool (#+ Resource)]]
[encoding
["." name]]
["_" bytecode (#+ Label Bytecode) ("#@." monad)
["__" instruction (#+ Primitive-Array-Type)]]
["." type (#+ Type Typed Argument)
["." category (#+ Void Value' Value Return' Return Primitive Object Array Var Parameter)]
["." box]
["." reflection]
["." signature]
["." parser]]]]]
[//
[common (#+ custom)]
[////
[generation
["///" jvm
[runtime (#+ Operation Bundle Handler)]
["#." reference]
[function
[field
[variable
["." foreign]]]]
["//#" ///
[generation
[extension (#+ Nullary Unary Binary Trinary Variadic
nullary unary binary trinary variadic)]]
[extension
["#." bundle]
[analysis
["/" jvm]]]
["/#" //
["#." reference (#+ Variable)]
[analysis (#+ Environment)]
["#." synthesis (#+ Synthesis Path %synthesis)]
["#." generation]]]]]]])
(template [<name> <0> <1>]
[(def: <name>
(Bytecode Any)
($_ _.compose
<0>
<1>))]
[l2s _.l2i _.i2s]
[l2b _.l2i _.i2b]
[l2c _.l2i _.i2c]
)
(template [<conversion> <name>]
[(def: (<name> inputG)
(Unary (Bytecode Any))
(if (is? _.nop <conversion>)
inputG
($_ _.compose
inputG
<conversion>)))]
[_.d2f conversion::double-to-float]
[_.d2i conversion::double-to-int]
[_.d2l conversion::double-to-long]
[_.f2d conversion::float-to-double]
[_.f2i conversion::float-to-int]
[_.f2l conversion::float-to-long]
[_.i2b conversion::int-to-byte]
[_.i2c conversion::int-to-char]
[_.i2d conversion::int-to-double]
[_.i2f conversion::int-to-float]
[_.i2l conversion::int-to-long]
[_.i2s conversion::int-to-short]
[_.l2d conversion::long-to-double]
[_.l2f conversion::long-to-float]
[_.l2i conversion::long-to-int]
[..l2s conversion::long-to-short]
[..l2b conversion::long-to-byte]
[..l2c conversion::long-to-char]
[_.i2b conversion::char-to-byte]
[_.i2s conversion::char-to-short]
[_.nop conversion::char-to-int]
[_.i2l conversion::char-to-long]
[_.i2l conversion::byte-to-long]
[_.i2l conversion::short-to-long]
)
(def: bundle::conversion
Bundle
(<| (/////bundle.prefix "conversion")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "double-to-float" (unary conversion::double-to-float))
(/////bundle.install "double-to-int" (unary conversion::double-to-int))
(/////bundle.install "double-to-long" (unary conversion::double-to-long))
(/////bundle.install "float-to-double" (unary conversion::float-to-double))
(/////bundle.install "float-to-int" (unary conversion::float-to-int))
(/////bundle.install "float-to-long" (unary conversion::float-to-long))
(/////bundle.install "int-to-byte" (unary conversion::int-to-byte))
(/////bundle.install "int-to-char" (unary conversion::int-to-char))
(/////bundle.install "int-to-double" (unary conversion::int-to-double))
(/////bundle.install "int-to-float" (unary conversion::int-to-float))
(/////bundle.install "int-to-long" (unary conversion::int-to-long))
(/////bundle.install "int-to-short" (unary conversion::int-to-short))
(/////bundle.install "long-to-double" (unary conversion::long-to-double))
(/////bundle.install "long-to-float" (unary conversion::long-to-float))
(/////bundle.install "long-to-int" (unary conversion::long-to-int))
(/////bundle.install "long-to-short" (unary conversion::long-to-short))
(/////bundle.install "long-to-byte" (unary conversion::long-to-byte))
(/////bundle.install "long-to-char" (unary conversion::long-to-char))
(/////bundle.install "char-to-byte" (unary conversion::char-to-byte))
(/////bundle.install "char-to-short" (unary conversion::char-to-short))
(/////bundle.install "char-to-int" (unary conversion::char-to-int))
(/////bundle.install "char-to-long" (unary conversion::char-to-long))
(/////bundle.install "byte-to-long" (unary conversion::byte-to-long))
(/////bundle.install "short-to-long" (unary conversion::short-to-long))
)))
(template [<name> <op>]
[(def: (<name> [xG yG])
(Binary (Bytecode Any))
($_ _.compose
xG
yG
<op>))]
[int::+ _.iadd]
[int::- _.isub]
[int::* _.imul]
[int::/ _.idiv]
[int::% _.irem]
[int::and _.iand]
[int::or _.ior]
[int::xor _.ixor]
[int::shl _.ishl]
[int::shr _.ishr]
[int::ushr _.iushr]
[long::+ _.ladd]
[long::- _.lsub]
[long::* _.lmul]
[long::/ _.ldiv]
[long::% _.lrem]
[long::and _.land]
[long::or _.lor]
[long::xor _.lxor]
[long::shl _.lshl]
[long::shr _.lshr]
[long::ushr _.lushr]
[float::+ _.fadd]
[float::- _.fsub]
[float::* _.fmul]
[float::/ _.fdiv]
[float::% _.frem]
[double::+ _.dadd]
[double::- _.dsub]
[double::* _.dmul]
[double::/ _.ddiv]
[double::% _.drem]
)
(def: $Boolean (type.class box.boolean (list)))
(def: falseG (_.getstatic ..$Boolean "FALSE" ..$Boolean))
(def: trueG (_.getstatic ..$Boolean "TRUE" ..$Boolean))
(template [<name> <op>]
[(def: (<name> [xG yG])
(Binary (Bytecode Any))
(do _.monad
[@then _.new-label
@end _.new-label]
($_ _.compose
xG
yG
(<op> @then)
falseG
(_.goto @end)
(_.set-label @then)
trueG
(_.set-label @end))))]
[int::= _.if-icmpeq]
[int::< _.if-icmplt]
[char::= _.if-icmpeq]
[char::< _.if-icmplt]
)
(template [<name> <op> <reference>]
[(def: (<name> [xG yG])
(Binary (Bytecode Any))
(do _.monad
[@then _.new-label
@end _.new-label]
($_ _.compose
xG
yG
<op>
(_.int (i32.i32 (.i64 <reference>)))
(_.if-icmpeq @then)
falseG
(_.goto @end)
(_.set-label @then)
trueG
(_.set-label @end))))]
[long::= _.lcmp +0]
[long::< _.lcmp -1]
[float::= _.fcmpg +0]
[float::< _.fcmpg -1]
[double::= _.dcmpg +0]
[double::< _.dcmpg -1]
)
(def: bundle::int
Bundle
(<| (/////bundle.prefix (reflection.reflection reflection.int))
(|> (: Bundle /////bundle.empty)
(/////bundle.install "+" (binary int::+))
(/////bundle.install "-" (binary int::-))
(/////bundle.install "*" (binary int::*))
(/////bundle.install "/" (binary int::/))
(/////bundle.install "%" (binary int::%))
(/////bundle.install "=" (binary int::=))
(/////bundle.install "<" (binary int::<))
(/////bundle.install "and" (binary int::and))
(/////bundle.install "or" (binary int::or))
(/////bundle.install "xor" (binary int::xor))
(/////bundle.install "shl" (binary int::shl))
(/////bundle.install "shr" (binary int::shr))
(/////bundle.install "ushr" (binary int::ushr))
)))
(def: bundle::long
Bundle
(<| (/////bundle.prefix (reflection.reflection reflection.long))
(|> (: Bundle /////bundle.empty)
(/////bundle.install "+" (binary long::+))
(/////bundle.install "-" (binary long::-))
(/////bundle.install "*" (binary long::*))
(/////bundle.install "/" (binary long::/))
(/////bundle.install "%" (binary long::%))
(/////bundle.install "=" (binary long::=))
(/////bundle.install "<" (binary long::<))
(/////bundle.install "and" (binary long::and))
(/////bundle.install "or" (binary long::or))
(/////bundle.install "xor" (binary long::xor))
(/////bundle.install "shl" (binary long::shl))
(/////bundle.install "shr" (binary long::shr))
(/////bundle.install "ushr" (binary long::ushr))
)))
(def: bundle::float
Bundle
(<| (/////bundle.prefix (reflection.reflection reflection.float))
(|> (: Bundle /////bundle.empty)
(/////bundle.install "+" (binary float::+))
(/////bundle.install "-" (binary float::-))
(/////bundle.install "*" (binary float::*))
(/////bundle.install "/" (binary float::/))
(/////bundle.install "%" (binary float::%))
(/////bundle.install "=" (binary float::=))
(/////bundle.install "<" (binary float::<))
)))
(def: bundle::double
Bundle
(<| (/////bundle.prefix (reflection.reflection reflection.double))
(|> (: Bundle /////bundle.empty)
(/////bundle.install "+" (binary double::+))
(/////bundle.install "-" (binary double::-))
(/////bundle.install "*" (binary double::*))
(/////bundle.install "/" (binary double::/))
(/////bundle.install "%" (binary double::%))
(/////bundle.install "=" (binary double::=))
(/////bundle.install "<" (binary double::<))
)))
(def: bundle::char
Bundle
(<| (/////bundle.prefix (reflection.reflection reflection.char))
(|> (: Bundle /////bundle.empty)
(/////bundle.install "=" (binary char::=))
(/////bundle.install "<" (binary char::<))
)))
(template [<name> <category> <parser>]
[(def: #export <name>
(Parser (Type <category>))
(<t>.embed <parser> <s>.text))]
[var Var parser.var]
[class category.Class parser.class]
[object Object parser.object]
[value Value parser.value]
[return Return parser.return]
)
(exception: #export (not-an-object-array {arrayJT (Type Array)})
(exception.report
["JVM Type" (|> arrayJT type.signature signature.signature)]))
(def: #export object-array
(Parser (Type Object))
(do <>.monad
[arrayJT (<t>.embed parser.array <s>.text)]
(case (parser.array? arrayJT)
(#.Some elementJT)
(case (parser.object? elementJT)
(#.Some elementJT)
(wrap elementJT)
#.None
(<>.fail (exception.construct ..not-an-object-array arrayJT)))
#.None
(undefined))))
(def: (primitive-array-length-handler jvm-primitive)
(-> (Type Primitive) Handler)
(..custom
[<s>.any
(function (_ extension-name generate arrayS)
(do /////.monad
[arrayG (generate arrayS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array jvm-primitive))
_.arraylength))))]))
(def: array::length::object
Handler
(..custom
[($_ <>.and ..object-array <s>.any)
(function (_ extension-name generate [elementJT arrayS])
(do /////.monad
[arrayG (generate arrayS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array elementJT))
_.arraylength))))]))
(def: (new-primitive-array-handler jvm-primitive)
(-> Primitive-Array-Type Handler)
(..custom
[<s>.any
(function (_ extension-name generate [lengthS])
(do /////.monad
[lengthG (generate lengthS)]
(wrap ($_ _.compose
lengthG
(_.newarray jvm-primitive)))))]))
(def: array::new::object
Handler
(..custom
[($_ <>.and ..object <s>.any)
(function (_ extension-name generate [objectJT lengthS])
(do /////.monad
[lengthG (generate lengthS)]
(wrap ($_ _.compose
lengthG
(_.anewarray objectJT)))))]))
(def: (read-primitive-array-handler jvm-primitive loadG)
(-> (Type Primitive) (Bytecode Any) Handler)
(..custom
[($_ <>.and <s>.any <s>.any)
(function (_ extension-name generate [idxS arrayS])
(do /////.monad
[arrayG (generate arrayS)
idxG (generate idxS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array jvm-primitive))
idxG
loadG))))]))
(def: array::read::object
Handler
(..custom
[($_ <>.and ..object-array <s>.any <s>.any)
(function (_ extension-name generate [elementJT idxS arrayS])
(do /////.monad
[arrayG (generate arrayS)
idxG (generate idxS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array elementJT))
idxG
_.aaload))))]))
(def: (write-primitive-array-handler jvm-primitive storeG)
(-> (Type Primitive) (Bytecode Any) Handler)
(..custom
[($_ <>.and <s>.any <s>.any <s>.any)
(function (_ extension-name generate [idxS valueS arrayS])
(do /////.monad
[arrayG (generate arrayS)
idxG (generate idxS)
valueG (generate valueS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array jvm-primitive))
_.dup
idxG
valueG
storeG))))]))
(def: array::write::object
Handler
(..custom
[($_ <>.and ..object-array <s>.any <s>.any <s>.any)
(function (_ extension-name generate [elementJT idxS valueS arrayS])
(do /////.monad
[arrayG (generate arrayS)
idxG (generate idxS)
valueG (generate valueS)]
(wrap ($_ _.compose
arrayG
(_.checkcast (type.array elementJT))
_.dup
idxG
valueG
_.aastore))))]))
(def: bundle::array
Bundle
(<| (/////bundle.prefix "array")
(|> /////bundle.empty
(dictionary.merge (<| (/////bundle.prefix "length")
(|> /////bundle.empty
(/////bundle.install (reflection.reflection reflection.boolean) (primitive-array-length-handler type.boolean))
(/////bundle.install (reflection.reflection reflection.byte) (primitive-array-length-handler type.byte))
(/////bundle.install (reflection.reflection reflection.short) (primitive-array-length-handler type.short))
(/////bundle.install (reflection.reflection reflection.int) (primitive-array-length-handler type.int))
(/////bundle.install (reflection.reflection reflection.long) (primitive-array-length-handler type.long))
(/////bundle.install (reflection.reflection reflection.float) (primitive-array-length-handler type.float))
(/////bundle.install (reflection.reflection reflection.double) (primitive-array-length-handler type.double))
(/////bundle.install (reflection.reflection reflection.char) (primitive-array-length-handler type.char))
(/////bundle.install "object" array::length::object))))
(dictionary.merge (<| (/////bundle.prefix "new")
(|> /////bundle.empty
(/////bundle.install (reflection.reflection reflection.boolean) (new-primitive-array-handler __.t-boolean))
(/////bundle.install (reflection.reflection reflection.byte) (new-primitive-array-handler __.t-byte))
(/////bundle.install (reflection.reflection reflection.short) (new-primitive-array-handler __.t-short))
(/////bundle.install (reflection.reflection reflection.int) (new-primitive-array-handler __.t-int))
(/////bundle.install (reflection.reflection reflection.long) (new-primitive-array-handler __.t-long))
(/////bundle.install (reflection.reflection reflection.float) (new-primitive-array-handler __.t-float))
(/////bundle.install (reflection.reflection reflection.double) (new-primitive-array-handler __.t-double))
(/////bundle.install (reflection.reflection reflection.char) (new-primitive-array-handler __.t-char))
(/////bundle.install "object" array::new::object))))
(dictionary.merge (<| (/////bundle.prefix "read")
(|> /////bundle.empty
(/////bundle.install (reflection.reflection reflection.boolean) (read-primitive-array-handler type.boolean _.baload))
(/////bundle.install (reflection.reflection reflection.byte) (read-primitive-array-handler type.byte _.baload))
(/////bundle.install (reflection.reflection reflection.short) (read-primitive-array-handler type.short _.saload))
(/////bundle.install (reflection.reflection reflection.int) (read-primitive-array-handler type.int _.iaload))
(/////bundle.install (reflection.reflection reflection.long) (read-primitive-array-handler type.long _.laload))
(/////bundle.install (reflection.reflection reflection.float) (read-primitive-array-handler type.float _.faload))
(/////bundle.install (reflection.reflection reflection.double) (read-primitive-array-handler type.double _.daload))
(/////bundle.install (reflection.reflection reflection.char) (read-primitive-array-handler type.char _.caload))
(/////bundle.install "object" array::read::object))))
(dictionary.merge (<| (/////bundle.prefix "write")
(|> /////bundle.empty
(/////bundle.install (reflection.reflection reflection.boolean) (write-primitive-array-handler type.boolean _.bastore))
(/////bundle.install (reflection.reflection reflection.byte) (write-primitive-array-handler type.byte _.bastore))
(/////bundle.install (reflection.reflection reflection.short) (write-primitive-array-handler type.short _.sastore))
(/////bundle.install (reflection.reflection reflection.int) (write-primitive-array-handler type.int _.iastore))
(/////bundle.install (reflection.reflection reflection.long) (write-primitive-array-handler type.long _.lastore))
(/////bundle.install (reflection.reflection reflection.float) (write-primitive-array-handler type.float _.fastore))
(/////bundle.install (reflection.reflection reflection.double) (write-primitive-array-handler type.double _.dastore))
(/////bundle.install (reflection.reflection reflection.char) (write-primitive-array-handler type.char _.castore))
(/////bundle.install "object" array::write::object))))
)))
(def: (object::null _)
(Nullary (Bytecode Any))
_.aconst-null)
(def: (object::null? objectG)
(Unary (Bytecode Any))
(do _.monad
[@then _.new-label
@end _.new-label]
($_ _.compose
objectG
(_.ifnull @then)
..falseG
(_.goto @end)
(_.set-label @then)
..trueG
(_.set-label @end))))
(def: (object::synchronized [monitorG exprG])
(Binary (Bytecode Any))
($_ _.compose
monitorG
_.dup
_.monitorenter
exprG
_.swap
_.monitorexit))
(def: (object::throw exceptionG)
(Unary (Bytecode Any))
($_ _.compose
exceptionG
_.athrow))
(def: $Class (type.class "java.lang.Class" (list)))
(def: $String (type.class "java.lang.String" (list)))
(def: object::class
Handler
(..custom
[<s>.text
(function (_ extension-name generate [class])
(do /////.monad
[]
(wrap ($_ _.compose
(_.string class)
(_.invokestatic ..$Class "forName" (type.method [(list ..$String) ..$Class (list)]))))))]))
(def: object::instance?
Handler
(..custom
[($_ <>.and <s>.text <s>.any)
(function (_ extension-name generate [class objectS])
(do /////.monad
[objectG (generate objectS)]
(wrap ($_ _.compose
objectG
(_.instanceof (type.class class (list)))
(_.invokestatic ..$Boolean "valueOf" (type.method [(list type.boolean) ..$Boolean (list)]))))))]))
(def: reflection
(All [category]
(-> (Type (<| Return' Value' category)) Text))
(|>> type.reflection reflection.reflection))
(def: object::cast
Handler
(..custom
[($_ <>.and <s>.text <s>.text <s>.any)
(function (_ extension-name generate [from to valueS])
(do /////.monad
[valueG (generate valueS)]
(wrap (`` (cond (~~ (template [<object> <type> <unwrap>]
[(and (text@= (..reflection <type>)
from)
(text@= <object>
to))
(let [$<object> (type.class <object> (list))]
($_ _.compose
valueG
(_.invokestatic $<object> "valueOf" (type.method [(list <type>) $<object> (list)]))))
(and (text@= <object>
from)
(text@= (..reflection <type>)
to))
(let [$<object> (type.class <object> (list))]
($_ _.compose
valueG
(_.checkcast $<object>)
(_.invokevirtual $<object> <unwrap> (type.method [(list) <type> (list)]))))]
[box.boolean type.boolean "booleanValue"]
[box.byte type.byte "byteValue"]
[box.short type.short "shortValue"]
[box.int type.int "intValue"]
[box.long type.long "longValue"]
[box.float type.float "floatValue"]
[box.double type.double "doubleValue"]
[box.char type.char "charValue"]))
## else
valueG)))))]))
(def: bundle::object
Bundle
(<| (/////bundle.prefix "object")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "null" (nullary object::null))
(/////bundle.install "null?" (unary object::null?))
(/////bundle.install "synchronized" (binary object::synchronized))
(/////bundle.install "throw" (unary object::throw))
(/////bundle.install "class" object::class)
(/////bundle.install "instance?" object::instance?)
(/////bundle.install "cast" object::cast)
)))
(def: primitives
(Dictionary Text (Type Primitive))
(|> (list [(reflection.reflection reflection.boolean) type.boolean]
[(reflection.reflection reflection.byte) type.byte]
[(reflection.reflection reflection.short) type.short]
[(reflection.reflection reflection.int) type.int]
[(reflection.reflection reflection.long) type.long]
[(reflection.reflection reflection.float) type.float]
[(reflection.reflection reflection.double) type.double]
[(reflection.reflection reflection.char) type.char])
(dictionary.from-list text.hash)))
(def: get::static
Handler
(..custom
[($_ <>.and <s>.text <s>.text <s>.text)
(function (_ extension-name generate [class field unboxed])
(do /////.monad
[#let [$class (type.class class (list))]]
(case (dictionary.get unboxed ..primitives)
(#.Some primitive)
(wrap (_.getstatic $class field primitive))
#.None
(wrap (_.getstatic $class field (type.class unboxed (list)))))))]))
(def: unitG (_.string //////synthesis.unit))
(def: put::static
Handler
(..custom
[($_ <>.and <s>.text <s>.text <s>.text <s>.any)
(function (_ extension-name generate [class field unboxed valueS])
(do /////.monad
[valueG (generate valueS)
#let [$class (type.class class (list))]]
(case (dictionary.get unboxed ..primitives)
(#.Some primitive)
(wrap ($_ _.compose
valueG
(_.putstatic $class field primitive)
..unitG))
#.None
(wrap ($_ _.compose
valueG
(_.checkcast $class)
(_.putstatic $class field $class)
..unitG)))))]))
(def: get::virtual
Handler
(..custom
[($_ <>.and <s>.text <s>.text <s>.text <s>.any)
(function (_ extension-name generate [class field unboxed objectS])
(do /////.monad
[objectG (generate objectS)
#let [$class (type.class class (list))
getG (case (dictionary.get unboxed ..primitives)
(#.Some primitive)
(_.getfield $class field primitive)
#.None
(_.getfield $class field (type.class unboxed (list))))]]
(wrap ($_ _.compose
objectG
(_.checkcast $class)
getG))))]))
(def: put::virtual
Handler
(..custom
[($_ <>.and <s>.text <s>.text <s>.text <s>.any <s>.any)
(function (_ extension-name generate [class field unboxed valueS objectS])
(do /////.monad
[valueG (generate valueS)
objectG (generate objectS)
#let [$class (type.class class (list))
putG (case (dictionary.get unboxed ..primitives)
(#.Some primitive)
(_.putfield $class field primitive)
#.None
(let [$unboxed (type.class unboxed (list))]
($_ _.compose
(_.checkcast $unboxed)
(_.putfield $class field $unboxed))))]]
(wrap ($_ _.compose
objectG
(_.checkcast $class)
_.dup
valueG
putG))))]))
(type: Input (Typed Synthesis))
(def: input
(Parser Input)
(<s>.tuple (<>.and ..value <s>.any)))
(def: (generate-input generate [valueT valueS])
(-> (-> Synthesis (Operation (Bytecode Any))) Input
(Operation (Typed (Bytecode Any))))
(do /////.monad
[valueG (generate valueS)]
(case (type.primitive? valueT)
(#.Right valueT)
(wrap [valueT valueG])
(#.Left valueT)
(wrap [valueT ($_ _.compose
valueG
(_.checkcast valueT))]))))
(def: (prepare-output outputT)
(-> (Type Return) (Bytecode Any))
(case (type.void? outputT)
(#.Right outputT)
..unitG
(#.Left outputT)
(:: _.monad wrap [])))
(def: invoke::static
Handler
(..custom
[($_ <>.and ..class <s>.text ..return (<>.some ..input))
(function (_ extension-name generate [class method outputT inputsTS])
(do /////.monad
[inputsTG (monad.map @ (generate-input generate) inputsTS)]
(wrap ($_ _.compose
(monad.map _.monad product.right inputsTG)
(_.invokestatic class method (type.method [(list@map product.left inputsTG) outputT (list)]))
(prepare-output outputT)))))]))
(template [<name> <invoke>]
[(def: <name>
Handler
(..custom
[($_ <>.and ..class <s>.text ..return <s>.any (<>.some ..input))
(function (_ extension-name generate [class method outputT objectS inputsTS])
(do /////.monad
[objectG (generate objectS)
inputsTG (monad.map @ (generate-input generate) inputsTS)]
(wrap ($_ _.compose
objectG
(_.checkcast class)
(monad.map _.monad product.right inputsTG)
(<invoke> class method (type.method [(list@map product.left inputsTG) outputT (list)]))
(prepare-output outputT)))))]))]
[invoke::virtual _.invokevirtual]
[invoke::special _.invokespecial]
[invoke::interface _.invokeinterface]
)
(def: invoke::constructor
Handler
(..custom
[($_ <>.and ..class (<>.some ..input))
(function (_ extension-name generate [class inputsTS])
(do /////.monad
[inputsTG (monad.map @ (generate-input generate) inputsTS)]
(wrap ($_ _.compose
(_.new class)
_.dup
(monad.map _.monad product.right inputsTG)
(_.invokespecial class "<init>" (type.method [(list@map product.left inputsTG) type.void (list)]))))))]))
(def: bundle::member
Bundle
(<| (/////bundle.prefix "member")
(|> (: Bundle /////bundle.empty)
(dictionary.merge (<| (/////bundle.prefix "get")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "static" get::static)
(/////bundle.install "virtual" get::virtual))))
(dictionary.merge (<| (/////bundle.prefix "put")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "static" put::static)
(/////bundle.install "virtual" put::virtual))))
(dictionary.merge (<| (/////bundle.prefix "invoke")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "static" invoke::static)
(/////bundle.install "virtual" invoke::virtual)
(/////bundle.install "special" invoke::special)
(/////bundle.install "interface" invoke::interface)
(/////bundle.install "constructor" invoke::constructor))))
)))
(def: annotation-parameter
(Parser (/.Annotation-Parameter Synthesis))
(<s>.tuple (<>.and <s>.text <s>.any)))
(def: annotation
(Parser (/.Annotation Synthesis))
(<s>.tuple (<>.and <s>.text (<>.some ..annotation-parameter))))
(def: argument
(Parser Argument)
(<s>.tuple (<>.and <s>.text ..value)))
(def: overriden-method-definition
(Parser [Environment (/.Overriden-Method Synthesis)])
(<s>.tuple (do <>.monad
[_ (<s>.text! /.overriden-tag)
ownerT ..class
name <s>.text
strict-fp? <s>.bit
annotations (<s>.tuple (<>.some ..annotation))
vars (<s>.tuple (<>.some ..var))
self-name <s>.text
arguments (<s>.tuple (<>.some ..argument))
returnT ..return
exceptionsT (<s>.tuple (<>.some ..class))
[environment body] (<s>.function 1
(<s>.tuple <s>.any))]
(wrap [environment
[ownerT name
strict-fp? annotations vars
self-name arguments returnT exceptionsT
body]]))))
(def: (normalize-path normalize)
(-> (-> Synthesis Synthesis)
(-> Path Path))
(function (recur path)
(case path
(^ (//////synthesis.path/then bodyS))
(//////synthesis.path/then (normalize bodyS))
(^template [<tag>]
(^ (<tag> leftP rightP))
(<tag> (recur leftP) (recur rightP)))
([#//////synthesis.Alt]
[#//////synthesis.Seq])
(^template [<tag>]
(^ (<tag> value))
path)
([#//////synthesis.Pop]
[#//////synthesis.Test]
[#//////synthesis.Bind]
[#//////synthesis.Access]))))
(def: (normalize-method-body mapping)
(-> (Dictionary Variable Variable) Synthesis Synthesis)
(function (recur body)
(case body
(^template [<tag>]
(^ (<tag> value))
body)
([#//////synthesis.Primitive]
[//////synthesis.constant])
(^ (//////synthesis.variant [lefts right? sub]))
(//////synthesis.variant [lefts right? (recur sub)])
(^ (//////synthesis.tuple members))
(//////synthesis.tuple (list@map recur members))
(^ (//////synthesis.variable var))
(|> mapping
(dictionary.get var)
(maybe.default var)
//////synthesis.variable)
(^ (//////synthesis.branch/case [inputS pathS]))
(//////synthesis.branch/case [(recur inputS) (normalize-path recur pathS)])
(^ (//////synthesis.branch/let [inputS register outputS]))
(//////synthesis.branch/let [(recur inputS) register (recur outputS)])
(^ (//////synthesis.branch/if [testS thenS elseS]))
(//////synthesis.branch/if [(recur testS) (recur thenS) (recur elseS)])
(^ (//////synthesis.loop/scope [offset initsS+ bodyS]))
(//////synthesis.loop/scope [offset (list@map recur initsS+) (recur bodyS)])
(^ (//////synthesis.loop/recur updatesS+))
(//////synthesis.loop/recur (list@map recur updatesS+))
(^ (//////synthesis.function/abstraction [environment arity bodyS]))
(//////synthesis.function/abstraction [(|> environment (list@map (function (_ local)
(|> mapping
(dictionary.get local)
(maybe.default local)))))
arity
bodyS])
(^ (//////synthesis.function/apply [functionS inputsS+]))
(//////synthesis.function/apply [(recur functionS) (list@map recur inputsS+)])
(#//////synthesis.Extension [name inputsS+])
(#//////synthesis.Extension [name (list@map recur inputsS+)]))))
(def: $Object (type.class "java.lang.Object" (list)))
(def: (anonymous-init-method env)
(-> Environment (Type category.Method))
(type.method [(list.repeat (list.size env) ..$Object)
type.void
(list)]))
(def: (with-anonymous-init class env super-class inputsTG)
(-> (Type category.Class) Environment (Type category.Class) (List (Typed (Bytecode Any))) (Resource Method))
(let [store-capturedG (|> env
list.size
list.indices
(monad.map _.monad (.function (_ register)
($_ _.compose
(_.aload 0)
(_.aload (inc register))
(_.putfield class (///reference.foreign-name register) $Object)))))]
(method.method method.public "<init>" (anonymous-init-method env)
(list)
(#.Some ($_ _.compose
(_.aload 0)
(monad.map _.monad product.right inputsTG)
(_.invokespecial super-class "<init>" (type.method [(list@map product.left inputsTG) type.void (list)]))
store-capturedG
_.return)))))
(def: (anonymous-instance class env)
(-> (Type category.Class) Environment (Operation (Bytecode Any)))
(do /////.monad
[captureG+ (monad.map @ ///reference.variable env)]
(wrap ($_ _.compose
(_.new class)
_.dup
(monad.seq _.monad captureG+)
(_.invokespecial class "<init>" (anonymous-init-method env))))))
(def: (returnG returnT)
(-> (Type Return) (Bytecode Any))
(case (type.void? returnT)
(#.Right returnT)
_.return
(#.Left returnT)
(case (type.primitive? returnT)
(#.Left returnT)
($_ _.compose
(_.checkcast returnT)
_.areturn)
(#.Right returnT)
(cond (or (:: type.equivalence = type.boolean returnT)
(:: type.equivalence = type.byte returnT)
(:: type.equivalence = type.short returnT)
(:: type.equivalence = type.int returnT)
(:: type.equivalence = type.char returnT))
_.ireturn
(:: type.equivalence = type.long returnT)
_.lreturn
(:: type.equivalence = type.float returnT)
_.freturn
## (:: type.equivalence = type.double returnT)
_.dreturn))))
(def: class::anonymous
Handler
(..custom
[($_ <>.and
<s>.text
..class
(<s>.tuple (<>.some ..class))
(<s>.tuple (<>.some ..input))
(<s>.tuple (<>.some ..overriden-method-definition)))
(function (_ extension-name generate [class-name
super-class super-interfaces
inputsTS
overriden-methods])
(do /////.monad
[#let [class (type.class class-name (list))
total-environment (|> overriden-methods
## Get all the environments.
(list@map product.left)
## Combine them.
list@join
## Remove duplicates.
(set.from-list //////reference.hash)
set.to-list)
global-mapping (|> total-environment
## Give them names as "foreign" variables.
list.enumerate
(list@map (function (_ [id capture])
[capture (#//////reference.Foreign id)]))
(dictionary.from-list //////reference.hash))
normalized-methods (list@map (function (_ [environment
[ownerT name
strict-fp? annotations vars
self-name arguments returnT exceptionsT
body]])
(let [local-mapping (|> environment
list.enumerate
(list@map (function (_ [foreign-id capture])
[(#//////reference.Foreign foreign-id)
(|> global-mapping
(dictionary.get capture)
maybe.assume)]))
(dictionary.from-list //////reference.hash))]
[ownerT name
strict-fp? annotations vars
self-name arguments returnT exceptionsT
(normalize-method-body local-mapping body)]))
overriden-methods)]
inputsTI (monad.map @ (generate-input generate) inputsTS)
method-definitions (monad.map @ (function (_ [ownerT name
strict-fp? annotations vars
self-name arguments returnT exceptionsT
bodyS])
(do @
[bodyG (//////generation.with-specific-context class-name
(generate bodyS))]
(wrap (method.method ($_ modifier@compose
method.public
method.final
(if strict-fp?
method.strict
modifier@identity))
name
(type.method [(list@map product.right arguments)
returnT
exceptionsT])
(list)
(#.Some ($_ _.compose
bodyG
(returnG returnT)))))))
normalized-methods)
bytecode (<| (:: @ map (format.run class.writer))
/////.lift
(class.class version.v6_0 ($_ modifier@compose class.public class.final)
(name.internal class-name)
(name.internal (..reflection super-class))
(list@map (|>> ..reflection name.internal) super-interfaces)
(foreign.variables total-environment)
(list& (..with-anonymous-init class total-environment super-class inputsTI)
method-definitions)
(row.row)))
_ (//////generation.save! true ["" class-name] [class-name bytecode])]
(anonymous-instance class total-environment)))]))
(def: bundle::class
Bundle
(<| (/////bundle.prefix "class")
(|> (: Bundle /////bundle.empty)
(/////bundle.install "anonymous" class::anonymous)
)))
(def: #export bundle
Bundle
(<| (/////bundle.prefix "jvm")
(|> ..bundle::conversion
(dictionary.merge ..bundle::int)
(dictionary.merge ..bundle::long)
(dictionary.merge ..bundle::float)
(dictionary.merge ..bundle::double)
(dictionary.merge ..bundle::char)
(dictionary.merge ..bundle::array)
(dictionary.merge ..bundle::object)
(dictionary.merge ..bundle::member)
(dictionary.merge ..bundle::class)
)))
|