aboutsummaryrefslogtreecommitdiff
path: root/stdlib/source/program/aedifex/artifact/time/time.lux
blob: 15ce0e183ba40b3de69db9f50462c443e9dbb3e1 (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
(.using
 [library
  [lux "*"
   ["[0]" time]
   [abstract
    [monad {"+" do}]]
   [control
    ["<>" parser
     ["<[0]>" text {"+" Parser}]]]
   [data
    [text
     ["%" format]]]
   [math
    [number
     ["n" nat]]]]]
 ["[0]" // "_"
  ["[1]" date]])

(type: .public Time
  time.Time)

(def: .public (format value)
  (%.Format Time)
  (let [(open "_[0]") (time.clock value)]
    (%.format (//.pad _#hour)
              (//.pad _#minute)
              (//.pad _#second))))

(def: .public parser
  (<text>.Parser Time)
  (do <>.monad
    [hour (<>.codec n.decimal (<text>.exactly 2 <text>.decimal))
     minute (<>.codec n.decimal (<text>.exactly 2 <text>.decimal))
     second (<>.codec n.decimal (<text>.exactly 2 <text>.decimal))]
    (<>.lifted (time.time
                [time.#hour hour
                 time.#minute minute
                 time.#second second
                 time.#milli_second 0]))))