blob: 23718bfc5c597e0daa2e5f7fab196fc3f1b8316d (
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
|
(.module:
[library
[lux (#- Scope)
[abstract
["." monad (#+ do)]]
[data
["." product]
["." text
["%" format (#+ format)]]
[collection
["." list ("#\." functor fold)]
["." set (#+ Set)]]]
[math
[number
["n" nat]]]
[target
["_" scheme]]]]
["." // #_
[runtime (#+ Operation Phase Generator)]
["#." case]
["/#" // #_
["#." reference]
["/#" // #_
[synthesis
["." case]]
["/#" // #_
["."synthesis (#+ Scope Synthesis)]
["#." generation]
["//#" /// #_
["#." phase]
[meta
[archive (#+ Archive)]]
[reference
[variable (#+ Register)]]]]]]])
(def: @scope
(_.var "scope"))
(def: #export (scope expression archive [start initsS+ bodyS])
(Generator (Scope Synthesis))
(case initsS+
## function/false/non-independent loop
#.Nil
(expression archive bodyS)
## true loop
_
(do {! ///////phase.monad}
[initsO+ (monad.map ! (expression archive) initsS+)
bodyO (/////generation.with_anchor @scope
(expression archive bodyS))]
(wrap (_.letrec (list [@scope (_.lambda [(|> initsS+
list.enumeration
(list\map (|>> product.left (n.+ start) //case.register)))
#.None]
bodyO)])
(_.apply/* initsO+ @scope))))))
(def: #export (recur expression archive argsS+)
(Generator (List Synthesis))
(do {! ///////phase.monad}
[@scope /////generation.anchor
argsO+ (monad.map ! (expression archive) argsS+)]
(wrap (_.apply/* argsO+ @scope))))
|
