- All analysis procedures have been turned into extensions.

2 files changed, 0 insertions, 1663 deletions

diff --git a/new-luxc/source/luxc/lang/analysis/procedure/common.lux b/new-luxc/source/luxc/lang/analysis/procedure/common.lux
deleted file mode 100644
index ecdcd0bfd..000000000
--- a/new-luxc/source/luxc/lang/analysis/procedure/common.lux
+++ /dev/null
@@ -1,421 +0,0 @@
-(.module:
-  lux
-  (lux (control [monad #+ do]
-                ["ex" exception #+ exception:])
-       (concurrency [atom #+ Atom])
-       (data [text]
-             text/format
-             (coll [list "list/" Functor<List>]
-                   [array]
-                   [dict #+ Dict]))
-       [macro]
-       (macro [code])
-       (lang (type ["tc" check]))
-       [io])
-  (luxc ["&" lang]
-        (lang ["la" analysis]
-              (analysis ["&." common]
-                        [".A" function]
-                        [".A" case]
-                        [".A" type]))))
-
-(exception: #export Incorrect-Procedure-Arity)
-(exception: #export Invalid-Syntax)
-
-## [Utils]
-(type: #export Proc
-  (-> &.Analyser &.Eval (List Code) (Meta la.Analysis)))
-
-(type: #export Bundle
-  (Dict Text (-> Text Proc)))
-
-(def: #export (install name unnamed)
-  (-> Text (-> Text Proc)
-      (-> Bundle Bundle))
-  (dict.put name unnamed))
-
-(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: #export (wrong-arity proc expected actual)
-  (-> Text Nat Nat Text)
-  (format "      Procedure: " (%t proc) "\n"
-          " Expected Arity: " (|> expected nat-to-int %i) "\n"
-          "   Actual Arity: " (|> actual nat-to-int %i)))
-
-(def: (simple proc inputsT+ outputT)
-  (-> Text (List Type) Type Proc)
-  (let [num-expected (list.size inputsT+)]
-    (function [analyse eval args]
-      (let [num-actual (list.size args)]
-        (if (n/= num-expected num-actual)
-          (do macro.Monad<Meta>
-            [_ (&.infer outputT)
-             argsA (monad.map @
-                              (function [[argT argC]]
-                                (&.with-type argT
-                                  (analyse argC)))
-                              (list.zip2 inputsT+ args))]
-            (wrap (la.procedure proc argsA)))
-          (&.throw Incorrect-Procedure-Arity (wrong-arity proc num-expected num-actual)))))))
-
-(def: #export (nullary valueT proc)
-  (-> Type Text Proc)
-  (simple proc (list) valueT))
-
-(def: #export (unary inputT outputT proc)
-  (-> Type Type Text Proc)
-  (simple proc (list inputT) outputT))
-
-(def: #export (binary subjectT paramT outputT proc)
-  (-> Type Type Type Text Proc)
-  (simple proc (list subjectT paramT) outputT))
-
-(def: #export (trinary subjectT param0T param1T outputT proc)
-  (-> Type Type Type Type Text Proc)
-  (simple proc (list subjectT param0T param1T) outputT))
-
-## [Analysers]
-## "lux is" represents reference/pointer equality.
-(def: (lux//is proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((binary varT varT Bool proc)
-       analyse eval args))))
-
-## "lux try" provides a simple way to interact with the host platform's
-## error-handling facilities.
-(def: (lux//try proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list opC))
-      (do macro.Monad<Meta>
-        [[var-id varT] (&.with-type-env tc.var)
-         _ (&.infer (type (Either Text varT)))
-         opA (&.with-type (type (io.IO varT))
-               (analyse opC))]
-        (wrap (la.procedure proc (list opA))))
-      
-      _
-      (&.throw Incorrect-Procedure-Arity (wrong-arity proc +1 (list.size args))))))
-
-(def: (lux//function proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list [_ (#.Symbol ["" func-name])]
-               [_ (#.Symbol ["" arg-name])]
-               body))
-      (functionA.analyse-function analyse func-name arg-name body)
-      
-      _
-      (&.throw Incorrect-Procedure-Arity (wrong-arity proc +3 (list.size args))))))
-
-(def: (lux//case proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list input [_ (#.Record branches)]))
-      (caseA.analyse-case analyse input branches)
-      
-      _
-      (&.throw Incorrect-Procedure-Arity (wrong-arity proc +2 (list.size args))))))
-
-(def: (lux//in-module proc)
-  (-> Text Proc)
-  (function [analyse eval argsC+]
-    (case argsC+
-      (^ (list [_ (#.Text module-name)] exprC))
-      (&.with-current-module module-name
-        (analyse exprC))
-      
-      _
-      (&.throw Invalid-Syntax (format "Procedure: " proc "\n"
-                                      "   Inputs:" (|> argsC+
-                                                       list.enumerate
-                                                       (list/map (function [[idx argC]]
-                                                                   (format "\n  " (%n idx) " " (%code argC))))
-                                                       (text.join-with "")) "\n")))))
-
-(do-template [<name> <analyser>]
-  [(def: (<name> proc)
-     (-> Text Proc)
-     (function [analyse eval args]
-       (case args
-         (^ (list typeC valueC))
-         (<analyser> analyse eval typeC valueC)
-         
-         _
-         (&.throw Incorrect-Procedure-Arity (wrong-arity proc +2 (list.size args))))))]
-
-  [lux//check typeA.analyse-check]
-  [lux//coerce typeA.analyse-coerce])
-
-(def: (lux//check//type proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list valueC))
-      (do macro.Monad<Meta>
-        [_ (&.infer (type Type))
-         valueA (&.with-type Type
-                  (analyse valueC))]
-        (wrap valueA))
-      
-      _
-      (&.throw Incorrect-Procedure-Arity (wrong-arity proc +1 (list.size args))))))
-
-(def: lux-procs
-  Bundle
-  (|> (dict.new text.Hash<Text>)
-      (install "is" lux//is)
-      (install "try" lux//try)
-      (install "function" lux//function)
-      (install "case" lux//case)
-      (install "check" lux//check)
-      (install "coerce" lux//coerce)
-      (install "check type" lux//check//type)
-      (install "in-module" lux//in-module)))
-
-(def: io-procs
-  Bundle
-  (<| (prefix "io")
-      (|> (dict.new text.Hash<Text>)
-          (install "log" (unary Text Unit))
-          (install "error" (unary Text Bottom))
-          (install "exit" (unary Int Bottom))
-          (install "current-time" (nullary Int)))))
-
-(def: bit-procs
-  Bundle
-  (<| (prefix "bit")
-      (|> (dict.new text.Hash<Text>)
-          (install "count" (unary Nat Nat))
-          (install "and" (binary Nat Nat Nat))
-          (install "or" (binary Nat Nat Nat))
-          (install "xor" (binary Nat Nat Nat))
-          (install "shift-left" (binary Nat Nat Nat))
-          (install "unsigned-shift-right" (binary Nat Nat Nat))
-          (install "shift-right" (binary Int Nat Int))
-          )))
-
-(def: nat-procs
-  Bundle
-  (<| (prefix "nat")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary Nat Nat Nat))
-          (install "-" (binary Nat Nat Nat))
-          (install "*" (binary Nat Nat Nat))
-          (install "/" (binary Nat Nat Nat))
-          (install "%" (binary Nat Nat Nat))
-          (install "=" (binary Nat Nat Bool))
-          (install "<" (binary Nat Nat Bool))
-          (install "min" (nullary Nat))
-          (install "max" (nullary Nat))
-          (install "to-int" (unary Nat Int))
-          (install "char" (unary Nat Text)))))
-
-(def: int-procs
-  Bundle
-  (<| (prefix "int")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary Int Int Int))
-          (install "-" (binary Int Int Int))
-          (install "*" (binary Int Int Int))
-          (install "/" (binary Int Int Int))
-          (install "%" (binary Int Int Int))
-          (install "=" (binary Int Int Bool))
-          (install "<" (binary Int Int Bool))
-          (install "min" (nullary Int))
-          (install "max" (nullary Int))
-          (install "to-nat" (unary Int Nat))
-          (install "to-frac" (unary Int Frac)))))
-
-(def: deg-procs
-  Bundle
-  (<| (prefix "deg")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary Deg Deg Deg))
-          (install "-" (binary Deg Deg Deg))
-          (install "*" (binary Deg Deg Deg))
-          (install "/" (binary Deg Deg Deg))
-          (install "%" (binary Deg Deg Deg))
-          (install "=" (binary Deg Deg Bool))
-          (install "<" (binary Deg Deg Bool))
-          (install "scale" (binary Deg Nat Deg))
-          (install "reciprocal" (binary Deg Nat Deg))
-          (install "min" (nullary Deg))
-          (install "max" (nullary Deg))
-          (install "to-frac" (unary Deg Frac)))))
-
-(def: frac-procs
-  Bundle
-  (<| (prefix "frac")
-      (|> (dict.new text.Hash<Text>)
-          (install "+" (binary Frac Frac Frac))
-          (install "-" (binary Frac Frac Frac))
-          (install "*" (binary Frac Frac Frac))
-          (install "/" (binary Frac Frac Frac))
-          (install "%" (binary Frac Frac Frac))
-          (install "=" (binary Frac Frac Bool))
-          (install "<" (binary Frac Frac Bool))
-          (install "smallest" (nullary Frac))
-          (install "min" (nullary Frac))
-          (install "max" (nullary Frac))
-          (install "not-a-number" (nullary Frac))
-          (install "positive-infinity" (nullary Frac))
-          (install "negative-infinity" (nullary Frac))
-          (install "to-deg" (unary Frac Deg))
-          (install "to-int" (unary Frac Int))
-          (install "encode" (unary Frac Text))
-          (install "decode" (unary Text (type (Maybe Frac)))))))
-
-(def: text-procs
-  Bundle
-  (<| (prefix "text")
-      (|> (dict.new text.Hash<Text>)
-          (install "=" (binary Text Text Bool))
-          (install "<" (binary Text Text Bool))
-          (install "concat" (binary Text Text Text))
-          (install "index" (trinary Text Text Nat (type (Maybe Nat))))
-          (install "size" (unary Text Nat))
-          (install "hash" (unary Text Nat))
-          (install "replace-once" (trinary Text Text Text Text))
-          (install "replace-all" (trinary Text Text Text Text))
-          (install "char" (binary Text Nat (type (Maybe Nat))))
-          (install "clip" (trinary Text Nat Nat (type (Maybe Text))))
-          (install "upper" (unary Text Text))
-          (install "lower" (unary Text Text))
-          )))
-
-(def: (array//get proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((binary (type (Array varT)) Nat (type (Maybe varT)) proc)
-       analyse eval args))))
-
-(def: (array//put proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((trinary (type (Array varT)) Nat varT (type (Array varT)) proc)
-       analyse eval args))))
-
-(def: (array//remove proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((binary (type (Array varT)) Nat (type (Array varT)) proc)
-       analyse eval args))))
-
-(def: array-procs
-  Bundle
-  (<| (prefix "array")
-      (|> (dict.new text.Hash<Text>)
-          (install "new" (unary Nat Array))
-          (install "get" array//get)
-          (install "put" array//put)
-          (install "remove" array//remove)
-          (install "size" (unary (type (Ex [a] (Array a))) Nat))
-          )))
-
-(def: math-procs
-  Bundle
-  (<| (prefix "math")
-      (|> (dict.new text.Hash<Text>)
-          (install "cos" (unary Frac Frac))
-          (install "sin" (unary Frac Frac))
-          (install "tan" (unary Frac Frac))
-          (install "acos" (unary Frac Frac))
-          (install "asin" (unary Frac Frac))
-          (install "atan" (unary Frac Frac))
-          (install "cosh" (unary Frac Frac))
-          (install "sinh" (unary Frac Frac))
-          (install "tanh" (unary Frac Frac))
-          (install "exp" (unary Frac Frac))
-          (install "log" (unary Frac Frac))
-          (install "root2" (unary Frac Frac))
-          (install "root3" (unary Frac Frac))
-          (install "ceil" (unary Frac Frac))
-          (install "floor" (unary Frac Frac))
-          (install "round" (unary Frac Frac))
-          (install "atan2" (binary Frac Frac Frac))
-          (install "pow" (binary Frac Frac Frac))
-          )))
-
-(def: (atom-new proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list initC))
-      (do macro.Monad<Meta>
-        [[var-id varT] (&.with-type-env tc.var)
-         _ (&.infer (type (Atom varT)))
-         initA (&.with-type varT
-                 (analyse initC))]
-        (wrap (la.procedure proc (list initA))))
-      
-      _
-      (&.throw Incorrect-Procedure-Arity (wrong-arity proc +1 (list.size args))))))
-
-(def: (atom-read proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((unary (type (Atom varT)) varT proc)
-       analyse eval args))))
-
-(def: (atom//compare-and-swap proc)
-  (-> Text Proc)
-  (function [analyse eval args]
-    (do macro.Monad<Meta>
-      [[var-id varT] (&.with-type-env tc.var)]
-      ((trinary (type (Atom varT)) varT varT Bool proc)
-       analyse eval args))))
-
-(def: atom-procs
-  Bundle
-  (<| (prefix "atom")
-      (|> (dict.new text.Hash<Text>)
-          (install "new" atom-new)
-          (install "read" atom-read)
-          (install "compare-and-swap" atom//compare-and-swap)
-          )))
-
-(def: process-procs
-  Bundle
-  (<| (prefix "process")
-      (|> (dict.new text.Hash<Text>)
-          (install "concurrency-level" (nullary Nat))
-          (install "future" (unary (type (io.IO Top)) Unit))
-          (install "schedule" (binary Nat (type (io.IO Top)) Unit))
-          )))
-
-(def: #export procedures
-  Bundle
-  (<| (prefix "lux")
-      (|> (dict.new text.Hash<Text>)
-          (dict.merge 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 atom-procs)
-          (dict.merge process-procs)
-          (dict.merge io-procs))))
diff --git a/new-luxc/source/luxc/lang/analysis/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/analysis/procedure/host.jvm.lux
deleted file mode 100644
index 3c29410d0..000000000
--- a/new-luxc/source/luxc/lang/analysis/procedure/host.jvm.lux
+++ /dev/null
@@ -1,1242 +0,0 @@
-(.module:
-  [lux #- char]
-  (lux (control [monad #+ do]
-                ["p" parser]
-                ["ex" exception #+ exception:])
-       (concurrency ["A" atom])
-       (data ["e" error]
-             [maybe]
-             [product]
-             [bool "bool/" Eq<Bool>]
-             [text "text/" Eq<Text>]
-             (text format
-                   ["l" lexer])
-             (coll [list "list/" Fold<List> Functor<List> Monoid<List>]
-                   [array]
-                   [dict #+ Dict]))
-       [macro "macro/" Monad<Meta>]
-       (macro [code]
-              ["s" syntax])
-       (lang [type]
-             (type ["tc" check]))
-       [host])
-  (luxc ["&" lang]
-        (lang ["&." host]
-              ["la" analysis]
-              (analysis ["&." common]
-                        [".A" inference])))
-  ["@" //common]
-  )
-
-(exception: #export Wrong-Syntax)
-(def: (wrong-syntax procedure args)
-  (-> Text (List Code) Text)
-  (format "Procedure: " procedure "\n"
-          "Arguments: " (%code (code.tuple args))))
-
-(exception: #export JVM-Type-Is-Not-Class)
-
-(exception: #export Non-Interface)
-(exception: #export Non-Object)
-(exception: #export Non-Array)
-(exception: #export Non-Throwable)
-(exception: #export Non-JVM-Type)
-
-(exception: #export Unknown-Class)
-(exception: #export Primitives-Cannot-Have-Type-Parameters)
-(exception: #export Primitives-Are-Not-Objects)
-(exception: #export Invalid-Type-For-Array-Element)
-
-(exception: #export Unknown-Field)
-(exception: #export Mistaken-Field-Owner)
-(exception: #export Not-Virtual-Field)
-(exception: #export Not-Static-Field)
-(exception: #export Cannot-Set-Final-Field)
-
-(exception: #export No-Candidates)
-(exception: #export Too-Many-Candidates)
-
-(exception: #export Cannot-Cast)
-(def: (cannot-cast to from)
-  (-> Type Type Text)
-  (format "From: " (%type from) "\n"
-          "  To: " (%type to)))
-
-(exception: #export Cannot-Possibly-Be-Instance)
-
-(exception: #export Cannot-Convert-To-Class)
-(exception: #export Cannot-Convert-To-Parameter)
-(exception: #export Cannot-Convert-To-Lux-Type)
-(exception: #export Unknown-Type-Var)
-(exception: #export Type-Parameter-Mismatch)
-(exception: #export Cannot-Correspond-Type-With-Class)
-
-(def: #export null-class Text "#Null")
-
-(do-template [<name> <class>]
-  [(def: #export <name> Type (#.Primitive <class> (list)))]
-
-  ## Boxes
-  [Boolean   "java.lang.Boolean"]
-  [Byte      "java.lang.Byte"]
-  [Short     "java.lang.Short"]
-  [Integer   "java.lang.Integer"]
-  [Long      "java.lang.Long"]
-  [Float     "java.lang.Float"]
-  [Double    "java.lang.Double"]
-  [Character "java.lang.Character"]
-  [String    "java.lang.String"]
-
-  ## Primitives
-  [boolean   "boolean"]
-  [byte      "byte"]
-  [short     "short"]
-  [int       "int"]
-  [long      "long"]
-  [float     "float"]
-  [double    "double"]
-  [char      "char"]
-  )
-
-(def: conversion-procs
-  @.Bundle
-  (<| (@.prefix "convert")
-      (|> (dict.new text.Hash<Text>)
-          (@.install "double-to-float" (@.unary Double Float))
-          (@.install "double-to-int" (@.unary Double Integer))
-          (@.install "double-to-long" (@.unary Double Long))
-          (@.install "float-to-double" (@.unary Float Double))
-          (@.install "float-to-int" (@.unary Float Integer))
-          (@.install "float-to-long" (@.unary Float Long))
-          (@.install "int-to-byte" (@.unary Integer Byte))
-          (@.install "int-to-char" (@.unary Integer Character))
-          (@.install "int-to-double" (@.unary Integer Double))
-          (@.install "int-to-float" (@.unary Integer Float))
-          (@.install "int-to-long" (@.unary Integer Long))
-          (@.install "int-to-short" (@.unary Integer Short))
-          (@.install "long-to-double" (@.unary Long Double))
-          (@.install "long-to-float" (@.unary Long Float))
-          (@.install "long-to-int" (@.unary Long Integer))
-          (@.install "long-to-short" (@.unary Long Short))
-          (@.install "long-to-byte" (@.unary Long Byte))
-          (@.install "char-to-byte" (@.unary Character Byte))
-          (@.install "char-to-short" (@.unary Character Short))
-          (@.install "char-to-int" (@.unary Character Integer))
-          (@.install "char-to-long" (@.unary Character Long))
-          (@.install "byte-to-long" (@.unary Byte Long))
-          (@.install "short-to-long" (@.unary Short Long))
-          )))
-
-(do-template [<name> <prefix> <type>]
-  [(def: <name>
-     @.Bundle
-     (<| (@.prefix <prefix>)
-         (|> (dict.new text.Hash<Text>)
-             (@.install "+" (@.binary <type> <type> <type>))
-             (@.install "-" (@.binary <type> <type> <type>))
-             (@.install "*" (@.binary <type> <type> <type>))
-             (@.install "/" (@.binary <type> <type> <type>))
-             (@.install "%" (@.binary <type> <type> <type>))
-             (@.install "=" (@.binary <type> <type> Boolean))
-             (@.install "<" (@.binary <type> <type> Boolean))
-             (@.install "and" (@.binary <type> <type> <type>))
-             (@.install "or" (@.binary <type> <type> <type>))
-             (@.install "xor" (@.binary <type> <type> <type>))
-             (@.install "shl" (@.binary <type> Integer <type>))
-             (@.install "shr" (@.binary <type> Integer <type>))
-             (@.install "ushr" (@.binary <type> Integer <type>))
-             )))]
-
-  [int-procs  "int"  Integer]
-  [long-procs "long" Long]
-  )
-
-(do-template [<name> <prefix> <type>]
-  [(def: <name>
-     @.Bundle
-     (<| (@.prefix <prefix>)
-         (|> (dict.new text.Hash<Text>)
-             (@.install "+" (@.binary <type> <type> <type>))
-             (@.install "-" (@.binary <type> <type> <type>))
-             (@.install "*" (@.binary <type> <type> <type>))
-             (@.install "/" (@.binary <type> <type> <type>))
-             (@.install "%" (@.binary <type> <type> <type>))
-             (@.install "=" (@.binary <type> <type> Boolean))
-             (@.install "<" (@.binary <type> <type> Boolean))
-             )))]
-
-  [float-procs  "float"  Float]
-  [double-procs "double" Double]
-  )
-
-(def: char-procs
-  @.Bundle
-  (<| (@.prefix "char")
-      (|> (dict.new text.Hash<Text>)
-          (@.install "=" (@.binary Character Character Boolean))
-          (@.install "<" (@.binary Character Character Boolean))
-          )))
-
-(def: #export boxes
-  (Dict Text Text)
-  (|> (list ["boolean" "java.lang.Boolean"]
-            ["byte" "java.lang.Byte"]
-            ["short" "java.lang.Short"]
-            ["int" "java.lang.Integer"]
-            ["long" "java.lang.Long"]
-            ["float" "java.lang.Float"]
-            ["double" "java.lang.Double"]
-            ["char" "java.lang.Character"])
-      (dict.from-list text.Hash<Text>)))
-
-(def: (array-length proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list arrayC))
-      (do macro.Monad<Meta>
-        [_ (&.infer Nat)
-         [var-id varT] (&.with-type-env tc.var)
-         arrayA (&.with-type (type (Array varT))
-                  (analyse arrayC))]
-        (wrap (la.procedure proc (list arrayA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +1 (list.size args))))))
-
-(def: (array-new proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list lengthC))
-      (do macro.Monad<Meta>
-        [lengthA (&.with-type Nat
-                   (analyse lengthC))
-         expectedT macro.expected-type
-         [level elem-class] (: (Meta [Nat Text])
-                               (loop [analysisT expectedT
-                                      level +0]
-                                 (case analysisT
-                                   (#.Apply inputT funcT)
-                                   (case (type.apply (list inputT) funcT)
-                                     (#.Some outputT)
-                                     (recur outputT level)
-
-                                     #.None
-                                     (&.throw Non-Array (%type expectedT)))
-
-                                   (^ (#.Primitive "#Array" (list elemT)))
-                                   (recur elemT (n/inc level))
-
-                                   (#.Primitive class _)
-                                   (wrap [level class])
-                                   
-                                   _
-                                   (&.throw Non-Array (%type expectedT)))))
-         _ (if (n/> +0 level)
-             (wrap [])
-             (&.throw Non-Array (%type expectedT)))]
-        (wrap (la.procedure proc (list (code.nat (n/dec level)) (code.text elem-class) lengthA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +1 (list.size args))))))
-
-(def: (check-jvm objectT)
-  (-> Type (Meta Text))
-  (case objectT
-    (#.Primitive name _)
-    (macro/wrap name)
-
-    (#.Named name unnamed)
-    (check-jvm unnamed)
-
-    (#.Var id)
-    (macro/wrap "java.lang.Object")
-
-    (^template [<tag>]
-      (<tag> env unquantified)
-      (check-jvm unquantified))
-    ([#.UnivQ]
-     [#.ExQ])
-
-    (#.Apply inputT funcT)
-    (case (type.apply (list inputT) funcT)
-      (#.Some outputT)
-      (check-jvm outputT)
-
-      #.None
-      (&.throw Non-Object (%type objectT)))
-
-    _
-    (&.throw Non-Object (%type objectT))))
-
-(def: (check-object objectT)
-  (-> Type (Meta Text))
-  (do macro.Monad<Meta>
-    [name (check-jvm objectT)]
-    (if (dict.contains? name boxes)
-      (&.throw Primitives-Are-Not-Objects name)
-      (macro/wrap name))))
-
-(def: (box-array-element-type elemT)
-  (-> Type (Meta [Type Text]))
-  (case elemT
-    (#.Primitive name #.Nil)
-    (let [boxed-name (|> (dict.get name boxes)
-                         (maybe.default name))]
-      (macro/wrap [(#.Primitive boxed-name #.Nil)
-                   boxed-name]))
-
-    (#.Primitive name _)
-    (if (dict.contains? name boxes)
-      (&.throw Primitives-Cannot-Have-Type-Parameters name)
-      (macro/wrap [elemT name]))
-
-    _
-    (&.throw Invalid-Type-For-Array-Element (%type elemT))))
-
-(def: (array-read proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list arrayC idxC))
-      (do macro.Monad<Meta>
-        [[var-id varT] (&.with-type-env tc.var)
-         _ (&.infer varT)
-         arrayA (&.with-type (type (Array varT))
-                  (analyse arrayC))
-         ?elemT (&.with-type-env
-                  (tc.read var-id))
-         [elemT elem-class] (box-array-element-type (maybe.default varT ?elemT))
-         idxA (&.with-type Nat
-                (analyse idxC))]
-        (wrap (la.procedure proc (list (code.text elem-class) idxA arrayA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +2 (list.size args))))))
-
-(def: (array-write proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list arrayC idxC valueC))
-      (do macro.Monad<Meta>
-        [[var-id varT] (&.with-type-env tc.var)
-         _ (&.infer (type (Array varT)))
-         arrayA (&.with-type (type (Array varT))
-                  (analyse arrayC))
-         ?elemT (&.with-type-env
-                  (tc.read var-id))
-         [valueT elem-class] (box-array-element-type (maybe.default varT ?elemT))
-         idxA (&.with-type Nat
-                (analyse idxC))
-         valueA (&.with-type valueT
-                  (analyse valueC))]
-        (wrap (la.procedure proc (list (code.text elem-class) idxA valueA arrayA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +3 (list.size args))))))
-
-(def: array-procs
-  @.Bundle
-  (<| (@.prefix "array")
-      (|> (dict.new text.Hash<Text>)
-          (@.install "length" array-length)
-          (@.install "new" array-new)
-          (@.install "read" array-read)
-          (@.install "write" array-write)
-          )))
-
-(def: (object-null proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list))
-      (do macro.Monad<Meta>
-        [expectedT macro.expected-type
-         _ (check-object expectedT)]
-        (wrap (la.procedure proc (list))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +0 (list.size args))))))
-
-(def: (object-null? proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list objectC))
-      (do macro.Monad<Meta>
-        [_ (&.infer Bool)
-         [objectT objectA] (&common.with-unknown-type
-                             (analyse objectC))
-         _ (check-object objectT)]
-        (wrap (la.procedure proc (list objectA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +1 (list.size args))))))
-
-(def: (object-synchronized proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list monitorC exprC))
-      (do macro.Monad<Meta>
-        [[monitorT monitorA] (&common.with-unknown-type
-                               (analyse monitorC))
-         _ (check-object monitorT)
-         exprA (analyse exprC)]
-        (wrap (la.procedure proc (list monitorA exprA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +2 (list.size args))))))
-
-(host.import java/lang/Object
-  (equals [Object] boolean))
-
-(host.import java/lang/ClassLoader)
-
-(host.import #long java/lang/reflect/Type
-  (getTypeName [] String))
-
-(host.import java/lang/reflect/GenericArrayType
-  (getGenericComponentType [] java/lang/reflect/Type))
-
-(host.import java/lang/reflect/ParameterizedType
-  (getRawType [] java/lang/reflect/Type)
-  (getActualTypeArguments [] (Array java/lang/reflect/Type)))
-
-(host.import (java/lang/reflect/TypeVariable d)
-  (getName [] String)
-  (getBounds [] (Array java/lang/reflect/Type)))
-
-(host.import (java/lang/reflect/WildcardType d)
-  (getLowerBounds [] (Array java/lang/reflect/Type))
-  (getUpperBounds [] (Array java/lang/reflect/Type)))
-
-(host.import java/lang/reflect/Modifier
-  (#static isStatic [int] boolean)
-  (#static isFinal [int] boolean)
-  (#static isInterface [int] boolean)
-  (#static isAbstract [int] boolean))
-
-(host.import java/lang/reflect/Field
-  (getDeclaringClass [] (java/lang/Class Object))
-  (getModifiers [] int)
-  (getGenericType [] java/lang/reflect/Type))
-
-(host.import java/lang/reflect/Method
-  (getName [] String)
-  (getModifiers [] int)
-  (getDeclaringClass [] (Class Object))
-  (getTypeParameters [] (Array (TypeVariable Method)))
-  (getGenericParameterTypes [] (Array java/lang/reflect/Type))
-  (getGenericReturnType [] java/lang/reflect/Type)
-  (getGenericExceptionTypes [] (Array java/lang/reflect/Type)))
-
-(host.import (java/lang/reflect/Constructor c)
-  (getModifiers [] int)
-  (getDeclaringClass [] (Class c))
-  (getTypeParameters [] (Array (TypeVariable (Constructor c))))
-  (getGenericParameterTypes [] (Array java/lang/reflect/Type))
-  (getGenericExceptionTypes [] (Array java/lang/reflect/Type)))
-
-(host.import (java/lang/Class c)
-  (getName [] String)
-  (getModifiers [] int)
-  (#static forName [String boolean ClassLoader] #try (Class Object))
-  (isAssignableFrom [(Class Object)] boolean)
-  (getTypeParameters [] (Array (TypeVariable (Class c))))
-  (getGenericInterfaces [] (Array java/lang/reflect/Type))
-  (getGenericSuperclass [] java/lang/reflect/Type)
-  (getDeclaredField [String] #try Field)
-  (getConstructors [] (Array (Constructor Object)))
-  (getDeclaredMethods [] (Array Method)))
-
-(def: (load-class name)
-  (-> Text (Meta (Class Object)))
-  (do macro.Monad<Meta>
-    [class-loader &host.class-loader]
-    (case (Class::forName [name false class-loader])
-      (#e.Success [class])
-      (wrap class)
-
-      (#e.Error error)
-      (&.throw Unknown-Class name))))
-
-(def: (sub-class? super sub)
-  (-> Text Text (Meta Bool))
-  (do macro.Monad<Meta>
-    [super (load-class super)
-     sub (load-class sub)]
-    (wrap (Class::isAssignableFrom [sub] super))))
-
-(def: (object-throw proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list exceptionC))
-      (do macro.Monad<Meta>
-        [_ (&.infer Bottom)
-         [exceptionT exceptionA] (&common.with-unknown-type
-                                   (analyse exceptionC))
-         exception-class (check-object exceptionT)
-         ? (sub-class? "java.lang.Throwable" exception-class)
-         _ (: (Meta Unit)
-              (if ?
-                (wrap [])
-                (&.throw Non-Throwable exception-class)))]
-        (wrap (la.procedure proc (list exceptionA))))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +1 (list.size args))))))
-
-(def: (object-class proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC))
-      (case classC
-        [_ (#.Text class)]
-        (do macro.Monad<Meta>
-          [_ (&.infer (#.Primitive "java.lang.Class" (list (#.Primitive class (list)))))
-           _ (load-class class)]
-          (wrap (la.procedure proc (list (code.text class)))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +1 (list.size args))))))
-
-(def: (object-instance? proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC objectC))
-      (case classC
-        [_ (#.Text class)]
-        (do macro.Monad<Meta>
-          [_ (&.infer Bool)
-           [objectT objectA] (&common.with-unknown-type
-                               (analyse objectC))
-           object-class (check-object objectT)
-           ? (sub-class? class object-class)]
-          (if ?
-            (wrap (la.procedure proc (list (code.text class))))
-            (&.throw Cannot-Possibly-Be-Instance (format object-class " !<= "  class))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +2 (list.size args))))))
-
-(def: object-procs
-  @.Bundle
-  (<| (@.prefix "object")
-      (|> (dict.new text.Hash<Text>)
-          (@.install "null" object-null)
-          (@.install "null?" object-null?)
-          (@.install "synchronized" object-synchronized)
-          (@.install "throw" object-throw)
-          (@.install "class" object-class)
-          (@.install "instance?" object-instance?)
-          )))
-
-(def: type-descriptor
-  (-> java/lang/reflect/Type Text)
-  (java/lang/reflect/Type::getTypeName []))
-
-(def: (java-type-to-class type)
-  (-> java/lang/reflect/Type (Meta Text))
-  (cond (host.instance? Class type)
-        (macro/wrap (Class::getName [] (:! Class type)))
-
-        (host.instance? ParameterizedType type)
-        (java-type-to-class (ParameterizedType::getRawType [] (:! ParameterizedType type)))
-
-        ## else
-        (&.throw Cannot-Convert-To-Class (type-descriptor type))))
-
-(type: Mappings
-  (Dict Text Type))
-
-(def: fresh-mappings Mappings (dict.new text.Hash<Text>))
-
-(def: (java-type-to-lux-type mappings java-type)
-  (-> Mappings java/lang/reflect/Type (Meta Type))
-  (cond (host.instance? TypeVariable java-type)
-        (let [var-name (TypeVariable::getName [] (:! TypeVariable java-type))]
-          (case (dict.get var-name mappings)
-            (#.Some var-type)
-            (macro/wrap var-type)
-            
-            #.None
-            (&.throw Unknown-Type-Var var-name)))
-
-        (host.instance? WildcardType java-type)
-        (let [java-type (:! WildcardType java-type)]
-          (case [(array.read +0 (WildcardType::getUpperBounds [] java-type))
-                 (array.read +0 (WildcardType::getLowerBounds [] java-type))]
-            (^or [(#.Some bound) _] [_ (#.Some bound)])
-            (java-type-to-lux-type mappings bound)
-            
-            _
-            (macro/wrap Top)))
-
-        (host.instance? Class java-type)
-        (let [java-type (:! (Class Object) java-type)
-              class-name (Class::getName [] java-type)]
-          (macro/wrap (case (array.size (Class::getTypeParameters [] java-type))
-                        +0
-                        (#.Primitive class-name (list))
-                        
-                        arity
-                        (|> (list.n/range +0 (n/dec arity))
-                            list.reverse
-                            (list/map (|>> (n/* +2) n/inc #.Bound))
-                            (#.Primitive class-name)
-                            (type.univ-q arity)))))
-
-        (host.instance? ParameterizedType java-type)
-        (let [java-type (:! ParameterizedType java-type)
-              raw (ParameterizedType::getRawType [] java-type)]
-          (if (host.instance? Class raw)
-            (do macro.Monad<Meta>
-              [paramsT (|> java-type
-                           (ParameterizedType::getActualTypeArguments [])
-                           array.to-list
-                           (monad.map @ (java-type-to-lux-type mappings)))]
-              (macro/wrap (#.Primitive (Class::getName [] (:! (Class Object) raw))
-                                       paramsT)))
-            (&.throw JVM-Type-Is-Not-Class (type-descriptor raw))))
-
-        (host.instance? GenericArrayType java-type)
-        (do macro.Monad<Meta>
-          [innerT (|> (:! GenericArrayType java-type)
-                      (GenericArrayType::getGenericComponentType [])
-                      (java-type-to-lux-type mappings))]
-          (wrap (#.Primitive "#Array" (list innerT))))
-
-        ## else
-        (&.throw Cannot-Convert-To-Lux-Type (type-descriptor java-type))))
-
-(type: Direction
-  #In
-  #Out)
-
-(def: (choose direction to from)
-  (-> Direction Text Text Text)
-  (case direction
-    #In to
-    #Out from))
-
-(def: (correspond-type-params class type)
-  (-> (Class Object) Type (Meta Mappings))
-  (case type
-    (#.Primitive name params)
-    (let [class-name (Class::getName [] class)
-          class-params (array.to-list (Class::getTypeParameters [] class))
-          num-class-params (list.size class-params)
-          num-type-params (list.size params)]
-      (cond (not (text/= class-name name))
-            (&.throw Cannot-Correspond-Type-With-Class
-                     (format "Class = " class-name "\n"
-                             "Type = " (%type type)))
-
-            (not (n/= num-class-params num-type-params))
-            (&.throw Type-Parameter-Mismatch
-                     (format "Expected: " (%i (nat-to-int num-class-params)) "\n"
-                             "  Actual: " (%i (nat-to-int num-type-params)) "\n"
-                             "   Class: " class-name "\n"
-                             "    Type: " (%type type)))
-
-            ## else
-            (macro/wrap (|> params
-                            (list.zip2 (list/map (TypeVariable::getName []) class-params))
-                            (dict.from-list text.Hash<Text>)))
-            ))
-
-    _
-    (&.throw Non-JVM-Type (%type type))))
-
-(def: (cast direction to from)
-  (-> Direction Type Type (Meta [Text Type]))
-  (do macro.Monad<Meta>
-    [to-name (check-jvm to)
-     from-name (check-jvm from)]
-    (cond (dict.contains? to-name boxes)
-          (let [box (maybe.assume (dict.get to-name boxes))]
-            (if (text/= box from-name)
-              (wrap [(choose direction to-name from-name) (#.Primitive to-name (list))])
-              (&.throw Cannot-Cast (cannot-cast to from))))
-
-          (dict.contains? from-name boxes)
-          (let [box (maybe.assume (dict.get from-name boxes))]
-            (do @
-              [[_ castT] (cast direction to (#.Primitive box (list)))]
-              (wrap [(choose direction to-name from-name) castT])))
-
-          (text/= to-name from-name)
-          (wrap [(choose direction to-name from-name) from])
-
-          (text/= null-class from-name)
-          (wrap [(choose direction to-name from-name) to])
-
-          ## else
-          (do @
-            [to-class (load-class to-name)
-             from-class (load-class from-name)
-             _ (&.assert Cannot-Cast (cannot-cast to from)
-                         (Class::isAssignableFrom [from-class] to-class))
-             candiate-parents (monad.map @
-                                         (function [java-type]
-                                           (do @
-                                             [class-name (java-type-to-class java-type)
-                                              class (load-class class-name)]
-                                             (wrap [java-type (Class::isAssignableFrom [class] to-class)])))
-                                         (list& (Class::getGenericSuperclass [] from-class)
-                                                (array.to-list (Class::getGenericInterfaces [] from-class))))]
-            (case (|> candiate-parents
-                      (list.filter product.right)
-                      (list/map product.left))
-              (#.Cons parent _)
-              (do @
-                [mapping (correspond-type-params from-class from)
-                 parentT (java-type-to-lux-type mapping parent)
-                 [_ castT] (cast direction to parentT)]
-                (wrap [(choose direction to-name from-name) castT]))
-
-              #.Nil
-              (&.throw Cannot-Cast (cannot-cast to from)))))))
-
-(def: (infer-out outputT)
-  (-> Type (Meta [Text Type]))
-  (do macro.Monad<Meta>
-    [expectedT macro.expected-type
-     [unboxed castT] (cast #Out expectedT outputT)
-     _ (&.with-type-env
-         (tc.check expectedT castT))]
-    (wrap [unboxed castT])))
-
-(def: (find-field class-name field-name)
-  (-> Text Text (Meta [(Class Object) Field]))
-  (do macro.Monad<Meta>
-    [class (load-class class-name)]
-    (case (Class::getDeclaredField [field-name] class)
-      (#e.Success field)
-      (let [owner (Field::getDeclaringClass [] field)]
-        (if (is owner class)
-          (wrap [class field])
-          (&.throw Mistaken-Field-Owner
-                   (format "       Field: " field-name "\n"
-                           " Owner Class: " (Class::getName [] owner) "\n"
-                           "Target Class: " class-name "\n"))))
-
-      (#e.Error _)
-      (&.throw Unknown-Field (format class-name "#" field-name)))))
-
-(def: (static-field class-name field-name)
-  (-> Text Text (Meta [Type Bool]))
-  (do macro.Monad<Meta>
-    [[class fieldJ] (find-field class-name field-name)
-     #let [modifiers (Field::getModifiers [] fieldJ)]]
-    (if (Modifier::isStatic [modifiers])
-      (let [fieldJT (Field::getGenericType [] fieldJ)]
-        (do @
-          [fieldT (java-type-to-lux-type fresh-mappings fieldJT)]
-          (wrap [fieldT (Modifier::isFinal [modifiers])])))
-      (&.throw Not-Static-Field (format class-name "#" field-name)))))
-
-(def: (virtual-field class-name field-name objectT)
-  (-> Text Text Type (Meta [Type Bool]))
-  (do macro.Monad<Meta>
-    [[class fieldJ] (find-field class-name field-name)
-     #let [modifiers (Field::getModifiers [] fieldJ)]]
-    (if (not (Modifier::isStatic [modifiers]))
-      (do @
-        [#let [fieldJT (Field::getGenericType [] fieldJ)
-               var-names (|> class
-                             (Class::getTypeParameters [])
-                             array.to-list
-                             (list/map (TypeVariable::getName [])))]
-         mappings (: (Meta Mappings)
-                     (case objectT
-                       (#.Primitive _class-name _class-params)
-                       (do @
-                         [#let [num-params (list.size _class-params)
-                                num-vars (list.size var-names)]
-                          _ (&.assert Type-Parameter-Mismatch
-                                      (format "Expected: " (%i (nat-to-int num-params)) "\n"
-                                              "  Actual: " (%i (nat-to-int num-vars)) "\n"
-                                              "   Class: " _class-name "\n"
-                                              "    Type: " (%type objectT))
-                                      (n/= num-params num-vars))]
-                         (wrap (|> (list.zip2 var-names _class-params)
-                                   (dict.from-list text.Hash<Text>))))
-
-                       _
-                       (&.throw Non-Object (%type objectT))))
-         fieldT (java-type-to-lux-type mappings fieldJT)]
-        (wrap [fieldT (Modifier::isFinal [modifiers])]))
-      (&.throw Not-Virtual-Field (format class-name "#" field-name)))))
-
-(def: (analyse-object class analyse sourceC)
-  (-> Text &.Analyser Code (Meta [Type la.Analysis]))
-  (do macro.Monad<Meta>
-    [target-class (load-class class)
-     targetT (java-type-to-lux-type fresh-mappings
-                                    (:! java/lang/reflect/Type
-                                        target-class))
-     [sourceT sourceA] (&common.with-unknown-type
-                         (analyse sourceC))
-     [unboxed castT] (cast #Out targetT sourceT)
-     _ (&.assert Cannot-Cast (cannot-cast targetT sourceT)
-                 (not (dict.contains? unboxed boxes)))]
-    (wrap [castT sourceA])))
-
-(def: (analyse-input analyse targetT sourceC)
-  (-> &.Analyser Type Code (Meta [Type Text la.Analysis]))
-  (do macro.Monad<Meta>
-    [[sourceT sourceA] (&common.with-unknown-type
-                         (analyse sourceC))
-     [unboxed castT] (cast #In targetT sourceT)]
-    (wrap [castT unboxed sourceA])))
-
-(def: (static-get proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC fieldC))
-      (case [classC fieldC]
-        [[_ (#.Text class)] [_ (#.Text field)]]
-        (do macro.Monad<Meta>
-          [[fieldT final?] (static-field class field)
-           [unboxed castT] (infer-out fieldT)]
-          (wrap (la.procedure proc (list (code.text class) (code.text field)
-                                         (code.text unboxed)))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +2 (list.size args))))))
-
-(def: (static-put proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC fieldC valueC))
-      (case [classC fieldC]
-        [[_ (#.Text class)] [_ (#.Text field)]]
-        (do macro.Monad<Meta>
-          [_ (&.infer Unit)
-           [fieldT final?] (static-field class field)
-           _ (&.assert Cannot-Set-Final-Field (format class "#" field)
-                       (not final?))
-           [valueT unboxed valueA] (analyse-input analyse fieldT valueC)
-           _ (&.with-type-env
-               (tc.check fieldT valueT))]
-          (wrap (la.procedure proc (list (code.text class) (code.text field)
-                                         (code.text unboxed) valueA))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +3 (list.size args))))))
-
-(def: (virtual-get proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC fieldC objectC))
-      (case [classC fieldC]
-        [[_ (#.Text class)] [_ (#.Text field)]]
-        (do macro.Monad<Meta>
-          [[objectT objectA] (analyse-object class analyse objectC)
-           [fieldT final?] (virtual-field class field objectT)
-           [unboxed castT] (infer-out fieldT)]
-          (wrap (la.procedure proc (list (code.text class) (code.text field)
-                                         (code.text unboxed) objectA))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +3 (list.size args))))))
-
-(def: (virtual-put proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case args
-      (^ (list classC fieldC valueC objectC))
-      (case [classC fieldC]
-        [[_ (#.Text class)] [_ (#.Text field)]]
-        (do macro.Monad<Meta>
-          [[objectT objectA] (analyse-object class analyse objectC)
-           _ (&.infer objectT)
-           [fieldT final?] (virtual-field class field objectT)
-           _ (&.assert Cannot-Set-Final-Field (format class "#" field)
-                       (not final?))
-           [valueT unboxed valueA] (analyse-input analyse fieldT valueC)]
-          (wrap (la.procedure proc (list (code.text class) (code.text field) (code.text unboxed) valueA objectA))))
-
-        _
-        (&.throw Wrong-Syntax (wrong-syntax proc args)))
-
-      _
-      (&.throw @.Incorrect-Procedure-Arity (@.wrong-arity proc +4 (list.size args))))))
-
-(def: (java-type-to-parameter type)
-  (-> java/lang/reflect/Type (Meta Text))
-  (cond (host.instance? Class type)
-        (macro/wrap (Class::getName [] (:! Class type)))
-
-        (host.instance? ParameterizedType type)
-        (java-type-to-parameter (ParameterizedType::getRawType [] (:! ParameterizedType type)))
-
-        (or (host.instance? TypeVariable type)
-            (host.instance? WildcardType type))
-        (macro/wrap "java.lang.Object")
-
-        (host.instance? GenericArrayType type)
-        (do macro.Monad<Meta>
-          [componentP (java-type-to-parameter (GenericArrayType::getGenericComponentType [] (:! GenericArrayType type)))]
-          (wrap (format componentP "[]")))
-
-        ## else
-        (&.throw Cannot-Convert-To-Parameter (type-descriptor type))))
-
-(type: Method-Type
-  #Static
-  #Abstract
-  #Virtual
-  #Special
-  #Interface)
-
-(def: (check-method class method-name method-type arg-classes method)
-  (-> (Class Object) Text Method-Type (List Text) Method (Meta Bool))
-  (do macro.Monad<Meta>
-    [parameters (|> (Method::getGenericParameterTypes [] method)
-                    array.to-list
-                    (monad.map @ java-type-to-parameter))
-     #let [modifiers (Method::getModifiers [] method)]]
-    (wrap (and (Object::equals [class] (Method::getDeclaringClass [] method))
-               (text/= method-name (Method::getName [] method))
-               (case #Static
-                 #Special
-                 (Modifier::isStatic [modifiers])
-
-                 _
-                 true)
-               (case method-type
-                 #Special
-                 (not (or (Modifier::isInterface [(Class::getModifiers [] class)])
-                          (Modifier::isAbstract [modifiers])))
-
-                 _
-                 true)
-               (n/= (list.size arg-classes) (list.size parameters))
-               (list/fold (function [[expectedJC actualJC] prev]
-                            (and prev
-                                 (text/= expectedJC actualJC)))
-                          true
-                          (list.zip2 arg-classes parameters))))))
-
-(def: (check-constructor class arg-classes constructor)
-  (-> (Class Object) (List Text) (Constructor Object) (Meta Bool))
-  (do macro.Monad<Meta>
-    [parameters (|> (Constructor::getGenericParameterTypes [] constructor)
-                    array.to-list
-                    (monad.map @ java-type-to-parameter))]
-    (wrap (and (Object::equals [class] (Constructor::getDeclaringClass [] constructor))
-               (n/= (list.size arg-classes) (list.size parameters))
-               (list/fold (function [[expectedJC actualJC] prev]
-                            (and prev
-                                 (text/= expectedJC actualJC)))
-                          true
-                          (list.zip2 arg-classes parameters))))))
-
-(def: idx-to-bound
-  (-> Nat Type)
-  (|>> (n/* +2) n/inc #.Bound))
-
-(def: (type-vars amount offset)
-  (-> Nat Nat (List Type))
-  (if (n/= +0 amount)
-    (list)
-    (|> (list.n/range offset (|> amount n/dec (n/+ offset)))
-        (list/map idx-to-bound))))
-
-(def: (method-to-type method-type method)
-  (-> Method-Type Method (Meta [Type (List Type)]))
-  (let [owner (Method::getDeclaringClass [] method)
-        owner-name (Class::getName [] owner)
-        owner-tvars (case method-type
-                      #Static
-                      (list)
-
-                      _
-                      (|> (Class::getTypeParameters [] owner)
-                          array.to-list
-                          (list/map (TypeVariable::getName []))))
-        method-tvars (|> (Method::getTypeParameters [] method)
-                         array.to-list
-                         (list/map (TypeVariable::getName [])))
-        num-owner-tvars (list.size owner-tvars)
-        num-method-tvars (list.size method-tvars)
-        all-tvars (list/compose owner-tvars method-tvars)
-        num-all-tvars (list.size all-tvars)
-        owner-tvarsT (type-vars num-owner-tvars +0)
-        method-tvarsT (type-vars num-method-tvars num-owner-tvars)
-        mappings (: Mappings
-                    (if (list.empty? all-tvars)
-                      fresh-mappings
-                      (|> (list/compose owner-tvarsT method-tvarsT)
-                          list.reverse
-                          (list.zip2 all-tvars)
-                          (dict.from-list text.Hash<Text>))))]
-    (do macro.Monad<Meta>
-      [inputsT (|> (Method::getGenericParameterTypes [] method)
-                   array.to-list
-                   (monad.map @ (java-type-to-lux-type mappings)))
-       outputT (java-type-to-lux-type mappings (Method::getGenericReturnType [] method))
-       exceptionsT (|> (Method::getGenericExceptionTypes [] method)
-                       array.to-list
-                       (monad.map @ (java-type-to-lux-type mappings)))
-       #let [methodT (<| (type.univ-q num-all-tvars)
-                         (type.function (case method-type
-                                          #Static
-                                          inputsT
-
-                                          _
-                                          (list& (#.Primitive owner-name (list.reverse owner-tvarsT))
-                                                 inputsT)))
-                         outputT)]]
-      (wrap [methodT exceptionsT]))))
-
-(def: (methods class-name method-name method-type arg-classes)
-  (-> Text Text Method-Type (List Text) (Meta [Type (List Type)]))
-  (do macro.Monad<Meta>
-    [class (load-class class-name)
-     candidates (|> class
-                    (Class::getDeclaredMethods [])
-                    array.to-list
-                    (monad.map @ (function [method]
-                                   (do @
-                                     [passes? (check-method class method-name method-type arg-classes method)]
-                                     (wrap [passes? method])))))]
-    (case (list.filter product.left candidates)
-      #.Nil
-      (&.throw No-Candidates (format class-name "#" method-name))
-      
-      (#.Cons candidate #.Nil)
-      (|> candidate product.right (method-to-type method-type))
-
-      _
-      (&.throw Too-Many-Candidates (format class-name "#" method-name)))))
-
-(def: (constructor-to-type constructor)
-  (-> (Constructor Object) (Meta [Type (List Type)]))
-  (let [owner (Constructor::getDeclaringClass [] constructor)
-        owner-name (Class::getName [] owner)
-        owner-tvars (|> (Class::getTypeParameters [] owner)
-                        array.to-list
-                        (list/map (TypeVariable::getName [])))
-        constructor-tvars (|> (Constructor::getTypeParameters [] constructor)
-                              array.to-list
-                              (list/map (TypeVariable::getName [])))
-        num-owner-tvars (list.size owner-tvars)
-        all-tvars (list/compose owner-tvars constructor-tvars)
-        num-all-tvars (list.size all-tvars)
-        owner-tvarsT (type-vars num-owner-tvars +0)
-        constructor-tvarsT (type-vars num-all-tvars num-owner-tvars)
-        mappings (: Mappings
-                    (if (list.empty? all-tvars)
-                      fresh-mappings
-                      (|> (list/compose owner-tvarsT constructor-tvarsT)
-                          list.reverse
-                          (list.zip2 all-tvars)
-                          (dict.from-list text.Hash<Text>))))]
-    (do macro.Monad<Meta>
-      [inputsT (|> (Constructor::getGenericParameterTypes [] constructor)
-                   array.to-list
-                   (monad.map @ (java-type-to-lux-type mappings)))
-       exceptionsT (|> (Constructor::getGenericExceptionTypes [] constructor)
-                       array.to-list
-                       (monad.map @ (java-type-to-lux-type mappings)))
-       #let [objectT (#.Primitive owner-name (list.reverse owner-tvarsT))
-             constructorT (<| (type.univ-q num-all-tvars)
-                              (type.function inputsT)
-                              objectT)]]
-      (wrap [constructorT exceptionsT]))))
-
-(def: (constructor-methods class-name arg-classes)
-  (-> Text (List Text) (Meta [Type (List Type)]))
-  (do macro.Monad<Meta>
-    [class (load-class class-name)
-     candidates (|> class
-                    (Class::getConstructors [])
-                    array.to-list
-                    (monad.map @ (function [constructor]
-                                   (do @
-                                     [passes? (check-constructor class arg-classes constructor)]
-                                     (wrap [passes? constructor])))))]
-    (case (list.filter product.left candidates)
-      #.Nil
-      (&.throw No-Candidates (format class-name "(" (text.join-with ", " arg-classes) ")"))
-      
-      (#.Cons candidate #.Nil)
-      (|> candidate product.right constructor-to-type)
-
-      _
-      (&.throw Too-Many-Candidates class-name))))
-
-(def: (decorate-inputs typesT inputsA)
-  (-> (List Text) (List la.Analysis) (List la.Analysis))
-  (|> inputsA
-      (list.zip2 (list/map code.text typesT))
-      (list/map (function [[type value]]
-                  (la.product (list type value))))))
-
-(def: (sub-type-analyser analyse)
-  (-> &.Analyser &.Analyser)
-  (function [argC]
-    (do macro.Monad<Meta>
-      [[argT argA] (&common.with-unknown-type
-                     (analyse argC))
-       expectedT macro.expected-type
-       [unboxed castT] (cast #In expectedT argT)]
-      (wrap argA))))
-
-(def: (invoke//static proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case (: (e.Error [Text Text (List [Text Code])])
-             (s.run args ($_ p.seq s.text s.text (p.some (s.tuple (p.seq s.text s.any))))))
-      (#e.Success [class method argsTC])
-      (do macro.Monad<Meta>
-        [#let [argsT (list/map product.left argsTC)]
-         [methodT exceptionsT] (methods class method #Static argsT)
-         [outputT argsA] (inferenceA.general (sub-type-analyser analyse) methodT (list/map product.right argsTC))
-         [unboxed castT] (infer-out outputT)]
-        (wrap (la.procedure proc (list& (code.text class) (code.text method)
-                                        (code.text unboxed) (decorate-inputs argsT argsA)))))
-
-      _
-      (&.throw Wrong-Syntax (wrong-syntax proc args)))))
-
-(def: (invoke//virtual proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case (: (e.Error [Text Text Code (List [Text Code])])
-             (s.run args ($_ p.seq s.text s.text s.any (p.some (s.tuple (p.seq s.text s.any))))))
-      (#e.Success [class method objectC argsTC])
-      (do macro.Monad<Meta>
-        [#let [argsT (list/map product.left argsTC)]
-         [methodT exceptionsT] (methods class method #Virtual argsT)
-         [outputT allA] (inferenceA.general (sub-type-analyser analyse) methodT (list& objectC (list/map product.right argsTC)))
-         #let [[objectA argsA] (case allA
-                                 (#.Cons objectA argsA)
-                                 [objectA argsA]
-
-                                 _
-                                 (undefined))]
-         [unboxed castT] (infer-out outputT)]
-        (wrap (la.procedure proc (list& (code.text class) (code.text method)
-                                        (code.text unboxed) objectA (decorate-inputs argsT argsA)))))
-
-      _
-      (&.throw Wrong-Syntax (wrong-syntax proc args)))))
-
-(def: (invoke//special proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case (: (e.Error [(List Code) [Text Text Code (List [Text Code]) Unit]])
-             (p.run args ($_ p.seq s.text s.text s.any (p.some (s.tuple (p.seq s.text s.any))) s.end!)))
-      (#e.Success [_ [class method objectC argsTC _]])
-      (do macro.Monad<Meta>
-        [#let [argsT (list/map product.left argsTC)]
-         [methodT exceptionsT] (methods class method #Special argsT)
-         [outputT argsA] (inferenceA.general (sub-type-analyser analyse) methodT (list& objectC (list/map product.right argsTC)))
-         [unboxed castT] (infer-out outputT)]
-        (wrap (la.procedure proc (list& (code.text class) (code.text method)
-                                        (code.text unboxed) (decorate-inputs argsT argsA)))))
-
-      _
-      (&.throw Wrong-Syntax (wrong-syntax proc args)))))
-
-(def: (invoke//interface proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case (: (e.Error [Text Text Code (List [Text Code])])
-             (s.run args ($_ p.seq s.text s.text s.any (p.some (s.tuple (p.seq s.text s.any))))))
-      (#e.Success [class-name method objectC argsTC])
-      (do macro.Monad<Meta>
-        [#let [argsT (list/map product.left argsTC)]
-         class (load-class class-name)
-         _ (&.assert Non-Interface class-name
-                     (Modifier::isInterface [(Class::getModifiers [] class)]))
-         [methodT exceptionsT] (methods class-name method #Interface argsT)
-         [outputT argsA] (inferenceA.general (sub-type-analyser analyse) methodT (list& objectC (list/map product.right argsTC)))
-         [unboxed castT] (infer-out outputT)]
-        (wrap (la.procedure proc
-                            (list& (code.text class-name) (code.text method) (code.text unboxed)
-                                   (decorate-inputs argsT argsA)))))
-
-      _
-      (&.throw Wrong-Syntax (wrong-syntax proc args)))))
-
-(def: (invoke//constructor proc)
-  (-> Text @.Proc)
-  (function [analyse eval args]
-    (case (: (e.Error [Text (List [Text Code])])
-             (s.run args ($_ p.seq s.text (p.some (s.tuple (p.seq s.text s.any))))))
-      (#e.Success [class argsTC])
-      (do macro.Monad<Meta>
-        [#let [argsT (list/map product.left argsTC)]
-         [methodT exceptionsT] (constructor-methods class argsT)
-         [outputT argsA] (inferenceA.general (sub-type-analyser analyse) methodT (list/map product.right argsTC))
-         [unboxed castT] (infer-out outputT)]
-        (wrap (la.procedure proc (list& (code.text class) (decorate-inputs argsT argsA)))))
-
-      _
-      (&.throw Wrong-Syntax (wrong-syntax proc args)))))
-
-(def: member-procs
-  @.Bundle
-  (<| (@.prefix "member")
-      (|> (dict.new text.Hash<Text>)
-          (dict.merge (<| (@.prefix "static")
-                          (|> (dict.new text.Hash<Text>)
-                              (@.install "get" static-get)
-                              (@.install "put" static-put))))
-          (dict.merge (<| (@.prefix "virtual")
-                          (|> (dict.new text.Hash<Text>)
-                              (@.install "get" virtual-get)
-                              (@.install "put" virtual-put))))
-          (dict.merge (<| (@.prefix "invoke")
-                          (|> (dict.new text.Hash<Text>)
-                              (@.install "static" invoke//static)
-                              (@.install "virtual" invoke//virtual)
-                              (@.install "special" invoke//special)
-                              (@.install "interface" invoke//interface)
-                              (@.install "constructor" invoke//constructor)
-                              )))
-          )))
-
-(def: #export procedures
-  @.Bundle
-  (<| (@.prefix "jvm")
-      (|> (dict.new text.Hash<Text>)
-          (dict.merge conversion-procs)
-          (dict.merge int-procs)
-          (dict.merge long-procs)
-          (dict.merge float-procs)
-          (dict.merge double-procs)
-          (dict.merge char-procs)
-          (dict.merge array-procs)
-          (dict.merge object-procs)
-          (dict.merge member-procs)
-          )))