aboutsummaryrefslogtreecommitdiff
path: root/stdlib/source/program/aedifex/input.lux
blob: c824e7497ddbb72a4fb37944cd4073b13345bed6 (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
(.using
  [library
   [lux "*"
    [abstract
     ["[0]" monad {"+" Monad do}]
     ["[0]" mix]]
    [control
     [pipe {"+" do>}]
     ["[0]" try {"+" Try}]
     [parser
      ["<[0]>" code]]]
    [data
     [binary {"+" Binary}]
     ["[0]" text
      [encoding
       ["[0]" utf8]]]
     [collection
      ["[0]" list]]]
    [meta
     ["[0]" location]]
    [tool
     [compiler
      [language
       [lux
        ["[0]" syntax]]]]]
    [world
     ["[0]" file]]]]
  ["[0]" // "_"
   ["[1][0]" profile {"+" Name Profile}]
   ["[1][0]" project {"+" Project}]
   ["[1][0]" parser]])

(def: (lux_parser source_code)
  (-> Text (Try Code))
  (let [parse (syntax.parse ""
                            syntax.no_aliases
                            (text.size source_code))]
    (case (parse [location.dummy 0 source_code])
      {.#Left [_ error]}
      {try.#Failure error}
      
      {.#Right [_ lux_code]}
      {try.#Success lux_code})))

(def: project_parser
  (-> Binary (Try Project))
  (|>> (do> try.monad
            [(# utf8.codec decoded)]
            [..lux_parser]
            [(list) (<code>.result //parser.project)])))

(def: .public (read monad fs profiles)
  (All (_ !) (-> (Monad !) (file.System !) (List Name) (! (Try Profile))))
  (|> //project.file
      (# fs read)
      (# monad each
         (function (_ it)
           (do [! try.monad]
             [it it
              it (..project_parser it)
              it (monad.each ! (//project.profile it) (list& //profile.default profiles))]
             (in (mix.with_monoid //profile.monoid list.mix it)))))))