extra/calendar/holidays/us/us.factor

   1 ! Copyright (C) 2009 Doug Coleman.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: accessors calendar calendar.holidays
   4 calendar.holidays.private calendar.private combinators
   5 combinators.short-circuit kernel math sequences ;
   6 IN: calendar.holidays.us
   7
   8 SINGLETONS: us us-federal ;
   9
  10 <PRIVATE
  11
  12 : adjust-federal-holiday ( timestamp -- timestamp )
  13     {
  14         { [ dup saturday? ] [ -1 days (time+) ] }
  15         { [ dup sunday? ] [ 1 days (time+) ] }
  16         [ ]
  17     } cond ;
  18
  19 PRIVATE>
  20
  21 M: us-federal holidays
  22     (holidays) [
  23         [ clone ] dip execute( timestamp -- timestamp ) adjust-federal-holiday
  24     ] with map ;
  25
  26 : us-post-office-open? ( timestamp -- ? )
  27     { [ sunday? not ] [ us-federal holiday? not ] } 1&& ;
  28
  29 HOLIDAY: new-years-day january 1 >>day ;
  30 HOLIDAY-NAME: new-years-day world "New Year's Day"
  31 HOLIDAY-NAME: new-years-day us-federal "New Year's Day"
  32
  33 HOLIDAY: martin-luther-king-day january 2 monday-of-month ;
  34 HOLIDAY-NAME: martin-luther-king-day us-federal "Martin Luther King Day"
  35
  36 HOLIDAY: inauguration-day january 20 >>day [ dup 4 neg rem + ] change-year ;
  37 HOLIDAY-NAME: inauguration-day us "Inauguration Day"
  38
  39 HOLIDAY: washingtons-birthday february 2 monday-of-month ;
  40 HOLIDAY-NAME: washingtons-birthday us-federal "Washington's Birthday"
  41
  42 HOLIDAY: memorial-day may last-monday-of-month ;
  43 HOLIDAY-NAME: memorial-day us-federal "Memorial Day"
  44
  45 HOLIDAY: independence-day july 4 >>day ;
  46 HOLIDAY-NAME: independence-day us-federal "Independence Day"
  47
  48 HOLIDAY: labor-day september 0 monday-of-month ;
  49 HOLIDAY-NAME: labor-day us-federal "Labor Day"
  50
  51 HOLIDAY: columbus-day october 1 monday-of-month ;
  52 HOLIDAY-NAME: columbus-day us-federal "Columbus Day"
  53
  54 HOLIDAY-NAME: armistice-day us-federal "Veterans Day"
  55
  56 HOLIDAY: thanksgiving-day november 3 thursday-of-month ;
  57 HOLIDAY-NAME: thanksgiving-day us-federal "Thanksgiving Day"
  58
  59 HOLIDAY: christmas-day december 25 >>day ;
  60 HOLIDAY-NAME: christmas-day world "Christmas Day"
  61 HOLIDAY-NAME: christmas-day us-federal "Christmas Day"
  62
  63 HOLIDAY: belly-laugh-day january 24 >>day ;
  64
  65 HOLIDAY: groundhog-day february 2 >>day ;
  66
  67 HOLIDAY: lincolns-birthday february 12 >>day ;
  68
  69 HOLIDAY: valentines-day february 14 >>day ;
  70
  71 HOLIDAY: st-patricks-day march 17 >>day ;
  72
  73 HOLIDAY: ash-wednesday easter 46 days time- ;
  74
  75 ALIAS: first-day-of-lent ash-wednesday
  76
  77 HOLIDAY: fat-tuesday ash-wednesday 1 days time- ;
  78
  79 HOLIDAY: good-friday easter 2 days time- ;
  80
  81 HOLIDAY: tax-day april 15 >>day ;
  82
  83 HOLIDAY: earth-day april 22 >>day ;
  84
  85 HOLIDAY: administrative-professionals-day april last-saturday-of-month wednesday ;
  86
  87 HOLIDAY: cinco-de-mayo may 5 >>day ;
  88
  89 HOLIDAY: mothers-day may 1 sunday-of-month ;
  90
  91 HOLIDAY: armed-forces-day may 2 saturday-of-month ;
  92
  93 HOLIDAY: national-donut-day june 0 friday-of-month ;
  94
  95 HOLIDAY: flag-day june 14 >>day ;
  96
  97 HOLIDAY: parents-day july 3 sunday-of-month ;
  98
  99 HOLIDAY: grandparents-day labor-day 1 weeks time+ ;
 100
 101 HOLIDAY: patriot-day september 11 >>day ;
 102
 103 HOLIDAY: stepfamily-day september 16 >>day ;
 104
 105 HOLIDAY: citizenship-day september 17 >>day ;
 106
 107 HOLIDAY: bosss-day october 16 >>day ;
 108
 109 HOLIDAY: sweetest-day october 2 saturday-of-month ;
 110
 111 HOLIDAY: halloween october 31 >>day ;
 112
 113 HOLIDAY: election-day november 0 monday-of-month 1 days time+ ;
 114
 115 HOLIDAY: black-friday thanksgiving-day 1 days time+ ;
 116
 117 HOLIDAY: pearl-harbor-remembrance-day december 7 >>day ;
 118
 119 HOLIDAY: new-years-eve december 31 >>day ;