blob: 321e86661176d840c8bb19618c42b988a335cc78 (
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
|
(.module:
[library
[lux (#- Name)
[abstract
[equivalence (#+ Equivalence)]
[monoid (#+ Monoid)]
["." monad (#+ do)]]
[control
["." try (#+ Try)]
["." exception (#+ exception:)]]
[data
["." text
["%" format (#+ format)]]
[collection
["." dictionary (#+ Dictionary)]
["." set (#+ Set)]
["." list ("#\." fold)]]]]]
["." // #_
["#" profile (#+ Name Profile)]])
(def: #export file
"project.lux")
(type: #export Project
(Dictionary Name Profile))
(def: #export (project name profile)
(-> Name Profile Project)
(dictionary.from_list text.hash (list [name profile])))
(def: #export equivalence
(Equivalence Project)
(dictionary.equivalence //.equivalence))
(implementation: #export monoid
(Monoid Project)
(def: identity
(dictionary.new text.hash))
(def: compose
(dictionary.merge_with (\ //.monoid compose))))
(exception: #export (unknown_profile {name Name})
(exception.report
["Name" (%.text name)]))
(exception: #export (circular_dependency {dependee Name} {dependent Name})
(exception.report
["Dependent" (%.text dependent)]
["Dependee" (%.text dependee)]))
(def: (profile' lineage project name)
(-> (Set Name) Project Name (Try Profile))
(case (dictionary.get name project)
(#.Some profile)
(case (list.find (set.member? lineage)
(get@ #//.parents profile))
(#.Some ouroboros)
(exception.throw ..circular_dependency [ouroboros name])
#.None
(do {! try.monad}
[parents (monad.map ! (profile' (set.add name lineage) project)
(get@ #//.parents profile))]
(wrap (list\fold (function (_ parent child)
(\ //.monoid compose child parent))
(set@ #//.parents (list) profile)
parents))))
#.None
(exception.throw ..unknown_profile [name])))
(def: #export (profile name project)
(-> Name Project (Try Profile))
(..profile' (set.new text.hash) project name))
|
