blob: c0bf6e44bac7dcee97114304036373b265d73386 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
(.module:
[lux (#- type)
[abstract
["." monad (#+ do)]]
[control
[state (#+ State)]]
[data
[number
["n" nat]]
[collection
["." list ("#@." monoid)]]]
[target
[jvm
["." descriptor (#+ Descriptor Value Return)]
["." modifier (#+ Modifier) ("#@." monoid)]
["." field (#+ Field)]
["." method (#+ Method)]
["_" instruction (#+ Instruction)]
["." constant
[pool (#+ Pool)]]
[encoding
[name (#+ External)]
["." unsigned]]]]]
["." //
["#." init]
["/#" // #_
["#." arity]
["#." field
["#/." foreign]
["#/." partial]]
["/#" // #_
[runtime (#+ Operation)]
["#." value]
["#." reference]
[////
[analysis (#+ Environment)]
["." arity (#+ Arity)]
["." phase]]]]])
(def: (arguments arity)
(-> Arity (List (Descriptor (Value Any))))
(list.repeat (dec arity) ////value.type))
(def: #export (type environment arity)
(-> Environment Arity [(List (Descriptor (Value Any)))
(Descriptor (Return Any))])
[(list@compose (///field/foreign.closure environment)
(if (arity.multiary? arity)
(list& ///arity.type (arguments arity))
(list)))
descriptor.void])
(def: #export (instance class environment arity)
(-> External Environment Arity (Operation (Instruction Any)))
(do phase.monad
[foreign* (monad.map @ ////reference.variable environment)]
(wrap ($_ _.compose
(_.new class)
_.dup
(monad.seq _.monad foreign*)
(///field/partial.new arity)
(_.invokespecial class "<init>" (..type environment arity))))))
(def: #export (method class environment arity)
(-> External Environment Arity (State Pool Method))
(let [after-this (: (-> Nat Nat)
(n.+ 1))
environment-size (list.size environment)
after-environment (: (-> Nat Nat)
(|>> after-this (n.+ environment-size)))
after-arity (: (-> Nat Nat)
(|>> after-environment (n.+ 1)))]
(method.method //.modifier "<init>"
(descriptor.method (..type environment arity))
(list)
($_ _.compose
////reference.this
(//init.instruction environment-size arity)
(monad.map _.monad (function (_ register)
($_ _.compose
////reference.this
(_.aload (unsigned.u1 (after-this register)))
(_.putfield class (////reference.foreign-name register) ////value.type)))
(list.indices environment-size))
(monad.map _.monad (function (_ register)
($_ _.compose
////reference.this
(_.aload (unsigned.u1 (after-arity register)))
(_.putfield class (////reference.partial-name register) ////value.type)))
(list.indices (n.- ///arity.minimum arity)))
_.areturn))))
|
