updated to the new version (based on date2 3.2.1).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tadf
parent
62f83f9f13
commit
dc9cd6a8c2
@ -1,3 +1,8 @@
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Sat May 18 21:38:11 2002 Tadayoshi Funaba <tadf@dotrb.org>
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* date.rb, date/format.rb, parsedate.rb:
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updated to the new version (based on date2 3.2.1).
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Sat May 18 21:18:00 2002 NAKAMURA Usaku <usa@ruby-lang.org>
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* win32/Makefile.sub (config.h): add VC++4/5 support about noreturn
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525
lib/date.rb
525
lib/date.rb
@ -1,200 +1,258 @@
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# date2.rb: Written by Tadayoshi Funaba 1998-2001
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# $Id: date2.rb,v 1.23 2001-01-18 12:09:47+09 tadf Exp $
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# date.rb: Written by Tadayoshi Funaba 1998-2002
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# $Id: date.rb,v 2.6 2002-05-14 07:43:18+09 tadf Exp $
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require 'rational'
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require 'date/format'
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class Date
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include Comparable
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IDENT = 2
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MONTHNAMES = [nil] + %w(January February March April May June July
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August September October November December)
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DAYNAMES = %w(Sunday Monday Tuesday Wednesday Thursday Friday Saturday)
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ABBR_MONTHNAMES = [nil] + %w(Jan Feb Mar Apr May Jun
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Jul Aug Sep Oct Nov Dec)
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ABBR_DAYNAMES = %w(Sun Mon Tue Wed Thu Fri Sat)
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ITALY = 2299161 # 1582-10-15
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ENGLAND = 2361222 # 1752-09-14
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JULIAN = false
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GREGORIAN = true
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class << self
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def os? (jd, sg)
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case sg
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when Numeric; jd < sg
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else; not sg
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end
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def self.os? (jd, sg)
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case sg
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when Numeric; jd < sg
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else; not sg
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end
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end
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def ns? (jd, sg) not os?(jd, sg) end
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def self.ns? (jd, sg) not os?(jd, sg) end
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def civil_to_jd(y, m, d, sg=GREGORIAN)
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if m <= 2
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y -= 1
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m += 12
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end
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a = (y / 100.0).floor
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b = 2 - a + (a / 4.0).floor
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jd = (365.25 * (y + 4716)).floor +
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(30.6001 * (m + 1)).floor +
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d + b - 1524
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if os?(jd, sg)
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jd -= b
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end
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jd
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def self.civil_to_jd(y, m, d, sg=GREGORIAN)
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if m <= 2
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y -= 1
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m += 12
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end
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def jd_to_civil(jd, sg=GREGORIAN)
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if os?(jd, sg)
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a = jd
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else
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x = ((jd - 1867216.25) / 36524.25).floor
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a = jd + 1 + x - (x / 4.0).floor
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end
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b = a + 1524
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c = ((b - 122.1) / 365.25).floor
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d = (365.25 * c).floor
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e = ((b - d) / 30.6001).floor
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dom = b - d - (30.6001 * e).floor
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if e <= 13
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m = e - 1
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y = c - 4716
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else
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m = e - 13
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y = c - 4715
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end
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return y, m, dom
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a = (y / 100.0).floor
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b = 2 - a + (a / 4.0).floor
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jd = (365.25 * (y + 4716)).floor +
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(30.6001 * (m + 1)).floor +
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d + b - 1524
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if os?(jd, sg)
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jd -= b
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end
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jd
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end
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def ordinal_to_jd(y, d, sg=GREGORIAN)
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civil_to_jd(y, 1, d, sg)
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def self.jd_to_civil(jd, sg=GREGORIAN)
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if os?(jd, sg)
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a = jd
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else
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x = ((jd - 1867216.25) / 36524.25).floor
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a = jd + 1 + x - (x / 4.0).floor
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end
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def jd_to_ordinal(jd, sg=GREGORIAN)
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y = jd_to_civil(jd, sg)[0]
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doy = jd - civil_to_jd(y - 1, 12, 31, ns?(jd, sg))
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return y, doy
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b = a + 1524
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c = ((b - 122.1) / 365.25).floor
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d = (365.25 * c).floor
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e = ((b - d) / 30.6001).floor
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dom = b - d - (30.6001 * e).floor
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if e <= 13
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m = e - 1
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y = c - 4716
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else
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m = e - 13
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y = c - 4715
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end
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return y, m, dom
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end
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def jd_to_commercial(jd, sg=GREGORIAN)
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def self.ordinal_to_jd(y, d, sg=GREGORIAN)
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civil_to_jd(y, 1, d, sg)
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end
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def self.jd_to_ordinal(jd, sg=GREGORIAN)
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y = jd_to_civil(jd, sg)[0]
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doy = jd - civil_to_jd(y - 1, 12, 31, ns?(jd, sg))
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return y, doy
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end
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def self.jd_to_commercial(jd, sg=GREGORIAN)
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ns = ns?(jd, sg)
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a = jd_to_civil(jd - 3, ns)[0]
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y = if jd >= commercial_to_jd(a + 1, 1, 1, ns) then a + 1 else a end
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w = 1 + (jd - commercial_to_jd(y, 1, 1, ns)) / 7
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d = (jd + 1) % 7
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if d.zero? then d = 7 end
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return y, w, d
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end
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def self.commercial_to_jd(y, w, d, ns=GREGORIAN)
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jd = civil_to_jd(y, 1, 4, ns)
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(jd - (((jd - 1) + 1) % 7)) +
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7 * (w - 1) +
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(d - 1)
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end
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def self.clfloor(x, y=1)
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q, r = x.divmod(y)
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q = q.to_i
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return q, r
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end
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def self.rjd_to_jd(rjd, of=0) clfloor(rjd + of + 1.to_r/2) end
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def self.jd_to_rjd(jd, fr, of=0) jd + fr - of - 1.to_r/2 end
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def self.day_fraction_to_time(fr)
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h, fr = clfloor(fr, 1.to_r/24)
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min, fr = clfloor(fr, 1.to_r/1440)
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s, fr = clfloor(fr, 1.to_r/86400)
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return h, min, s, fr
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end
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def self.time_to_day_fraction(h, min, s)
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h.to_r/24 + min.to_r/1440 + s.to_r/86400
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end
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def self.mjd_to_jd(mjd) mjd + 4800001.to_r/2 end
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def self.jd_to_mjd(jd) jd - 4800001.to_r/2 end
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def self.tjd_to_jd(tjd) tjd + 4880001.to_r/2 end
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def self.jd_to_tjd(jd) jd - 4880001.to_r/2 end
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def self.tjd2_to_jd(cycle, tjd) tjd_to_jd(cycle * 10000 + tjd) end
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def self.jd_to_tjd2(jd) clfloor(jd_to_tjd(jd), 10000) end
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def self.ld_to_jd(ld) ld + 2299160 end
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def self.jd_to_ld(jd) jd - 2299160 end
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def self.jd_to_wday(jd) (jd + 1) % 7 end
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def self.julian_leap? (y) y % 4 == 0 end
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def self.gregorian_leap? (y) y % 4 == 0 and y % 100 != 0 or y % 400 == 0 end
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class << self; alias_method :leap?, :gregorian_leap? end
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class << self; alias_method :new0, :new end
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def self.exist1? (jd, sg=ITALY) jd end
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class << self; alias_method :valid_jd?, :exist1? end
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def self.new1(jd=0, sg=ITALY)
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jd = exist1?(jd, sg)
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new0(jd_to_rjd(jd, 0, 0), 0, sg)
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end
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class << self; alias_method :jd, :new1 end
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def self.exist2? (y, d, sg=ITALY)
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if d < 0
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ny, = clfloor(y + 1, 1)
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jd = ordinal_to_jd(ny, d + 1, sg)
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ns = ns?(jd, sg)
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a = jd_to_civil(jd - 3, ns)[0]
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y = if jd >= commercial_to_jd(a + 1, 1, 1, ns) then a + 1 else a end
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w = 1 + (jd - commercial_to_jd(y, 1, 1, ns)) / 7
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d = (jd + 1) % 7
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if d.zero? then d = 7 end
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return y, w, d
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return unless [y] == jd_to_ordinal(jd, sg)[0..0]
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return unless [ny, 1] == jd_to_ordinal(jd - d, ns)
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else
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jd = ordinal_to_jd(y, d, sg)
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return unless [y, d] == jd_to_ordinal(jd, sg)
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end
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jd
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end
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def commercial_to_jd(y, w, d, ns=GREGORIAN)
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jd = civil_to_jd(y, 1, 4, ns)
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(jd - (((jd - 1) + 1) % 7)) +
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7 * (w - 1) +
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(d - 1)
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class << self; alias_method :valid_ordinal?, :exist2? end
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def self.new2(y=-4712, d=1, sg=ITALY)
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unless jd = exist2?(y, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd_to_rjd(jd, 0, 0), 0, sg)
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end
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def clfloor(x, y=1)
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q, r = x.divmod(y)
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q = q.to_i
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return q, r
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class << self; alias_method :ordinal, :new2 end
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def self.exist3? (y, m, d, sg=ITALY)
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if m < 0
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m += 13
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end
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def rjd_to_jd(rjd) clfloor(rjd + 0.5) end
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def jd_to_rjd(jd, fr) jd + fr - 0.5 end
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def mjd_to_jd(mjd) mjd + 2400000.5 end
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def jd_to_mjd(jd) jd - 2400000.5 end
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def tjd_to_jd(tjd) tjd + 2440000.5 end
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def jd_to_tjd(jd) jd - 2440000.5 end
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def tjd2_to_jd(cycle, tjd) tjd_to_jd(cycle * 10000 + tjd) end
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def jd_to_tjd2(jd) clfloor(jd_to_tjd(jd), 10000) end
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def ld_to_jd(ld) ld + 2299160 end
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def jd_to_ld(jd) jd - 2299160 end
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def jd_to_wday(jd) (jd + 1) % 7 end
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def julian_leap? (y) y % 4 == 0 end
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def gregorian_leap? (y) y % 4 == 0 and y % 100 != 0 or y % 400 == 0 end
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alias_method :leap?, :gregorian_leap?
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alias_method :new0, :new
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def new1(jd=0, sg=ITALY) new0(jd, sg) end
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def exist3? (y, m, d, sg=ITALY)
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if m < 0
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m += 13
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end
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if d < 0
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ny, nm = clfloor(y * 12 + m, 12)
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nm, = clfloor(nm + 1, 1)
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jd = civil_to_jd(ny, nm, d + 1, sg)
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ns = ns?(jd, sg)
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return unless [y, m] == jd_to_civil(jd, sg)[0..1]
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return unless [ny, nm, 1] == jd_to_civil(jd - d, ns)
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else
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jd = civil_to_jd(y, m, d, sg)
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return unless [y, m, d] == jd_to_civil(jd, sg)
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end
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jd
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if d < 0
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ny, nm = clfloor(y * 12 + m, 12)
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nm, = clfloor(nm + 1, 1)
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jd = civil_to_jd(ny, nm, d + 1, sg)
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ns = ns?(jd, sg)
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return unless [y, m] == jd_to_civil(jd, sg)[0..1]
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return unless [ny, nm, 1] == jd_to_civil(jd - d, ns)
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else
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jd = civil_to_jd(y, m, d, sg)
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return unless [y, m, d] == jd_to_civil(jd, sg)
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end
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jd
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end
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alias_method :exist?, :exist3?
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class << self; alias_method :exist?, :exist3? end
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class << self; alias_method :valid_civil?, :exist3? end
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def new3(y=-4712, m=1, d=1, sg=ITALY)
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unless jd = exist3?(y, m, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd, sg)
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def self.new3(y=-4712, m=1, d=1, sg=ITALY)
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unless jd = exist3?(y, m, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd_to_rjd(jd, 0, 0), 0, sg)
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end
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alias_method :new, :new3
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class << self; alias_method :new, :new3 end
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class << self; alias_method :civil, :new3 end
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def exist2? (y, d, sg=ITALY)
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if d < 0
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ny, = clfloor(y + 1, 1)
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jd = ordinal_to_jd(ny, d + 1, sg)
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ns = ns?(jd, sg)
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return unless [y] == jd_to_ordinal(jd, sg)[0..0]
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return unless [ny, 1] == jd_to_ordinal(jd - d, ns)
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else
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jd = ordinal_to_jd(y, d, sg)
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return unless [y, d] == jd_to_ordinal(jd, sg)
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end
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jd
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def self.existw? (y, w, d, sg=ITALY)
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if d < 0
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d += 8
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end
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def new2(y=-4712, d=1, sg=ITALY)
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unless jd = exist2?(y, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd, sg)
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if w < 0
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w = jd_to_commercial(commercial_to_jd(y + 1, 1, 1) + w * 7)[1]
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end
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jd = commercial_to_jd(y, w, d)
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return unless ns?(jd, sg)
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return unless [y, w, d] == jd_to_commercial(jd)
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jd
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end
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def existw? (y, w, d, sg=ITALY)
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if d < 0
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d += 8
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end
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if w < 0
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w = jd_to_commercial(commercial_to_jd(y + 1, 1, 1) + w * 7)[1]
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end
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jd = commercial_to_jd(y, w, d)
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return unless ns?(jd, sg)
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return unless [y, w, d] == jd_to_commercial(jd)
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jd
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end
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class << self; alias_method :valid_commercial?, :existw? end
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def neww(y=1582, w=41, d=5, sg=ITALY)
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unless jd = existw?(y, w, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd, sg)
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def self.neww(y=1582, w=41, d=5, sg=ITALY)
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unless jd = existw?(y, w, d, sg)
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raise ArgumentError, 'invalid date'
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end
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new0(jd_to_rjd(jd, 0, 0), 0, sg)
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end
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def today(sg=ITALY)
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new0(civil_to_jd(*(Time.now.to_a[3..5].reverse << sg)), sg)
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class << self; alias_method :commercial, :neww end
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def self.new_with_hash(elem, sg)
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elem ||= {}
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y, m, d = elem.select(:year, :mon, :mday)
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if [y, m, d].include? nil
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raise ArgumentError, 'invalid date'
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else
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new3(y, m, d, sg)
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end
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end
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private_class_method :new_with_hash
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def self.strptime(str='-4712-01-01', fmt='%F', sg=ITALY)
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elem = _strptime(str, fmt)
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new_with_hash(elem, sg)
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end
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def self.parse(str='-4712-01-01', comp=false, sg=ITALY)
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elem = _parse(str, comp)
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new_with_hash(elem, sg)
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end
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def self.today(sg=ITALY)
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jd = civil_to_jd(*(Time.now.to_a[3..5].reverse << sg))
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new0(jd_to_rjd(jd, 0, 0), 0, sg)
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end
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||||
class << self
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||||
|
||||
def once(*ids)
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||||
for id in ids
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||||
@ -212,7 +270,7 @@ class Date
|
||||
|
||||
end
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||||
|
||||
def initialize(rjd=0, sg=ITALY) @rjd, @sg = rjd, sg end
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||||
def initialize(rjd=0, of=0, sg=ITALY) @rjd, @of, @sg = rjd, of, sg end
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def rjd() @rjd end
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def rmjd() type.jd_to_mjd(@rjd) end
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@ -221,14 +279,14 @@ class Date
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||||
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||||
once :rmjd, :rtjd, :rtjd2
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|
||||
def jd() type.rjd_to_jd(@rjd)[0] end
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def fr1() type.rjd_to_jd(@rjd)[1] end
|
||||
def jd() type.rjd_to_jd(@rjd, @of)[0] end
|
||||
def day_fraction() type.rjd_to_jd(@rjd, @of)[1] end
|
||||
def mjd() type.jd_to_mjd(jd) end
|
||||
def tjd() type.jd_to_tjd(jd) end
|
||||
def tjd2() type.jd_to_tjd2(jd) end
|
||||
def ld() type.jd_to_ld(jd) end
|
||||
|
||||
once :jd, :fr1, :mjd, :tjd, :tjd2, :ld
|
||||
once :jd, :day_fraction, :mjd, :tjd, :tjd2, :ld
|
||||
|
||||
def civil() type.jd_to_civil(jd, @sg) end
|
||||
def ordinal() type.jd_to_ordinal(jd, @sg) end
|
||||
@ -240,13 +298,33 @@ class Date
|
||||
def year() civil[0] end
|
||||
def yday() ordinal[1] end
|
||||
def mon() civil[1] end
|
||||
|
||||
alias_method :month, :mon
|
||||
|
||||
def mday() civil[2] end
|
||||
|
||||
alias_method :month, :mon
|
||||
alias_method :day, :mday
|
||||
|
||||
def time() type.day_fraction_to_time(day_fraction) end
|
||||
|
||||
once :time
|
||||
private :time
|
||||
|
||||
def hour() time[0] end
|
||||
def min() time[1] end
|
||||
def sec() time[2] end
|
||||
def sec_fraction() time[3] end
|
||||
|
||||
private :hour, :min, :sec, :sec_fraction
|
||||
|
||||
def zone
|
||||
['Z',
|
||||
format('%+.2d%02d',
|
||||
(of / (1.to_r/24)).to_i,
|
||||
(of.abs % (1.to_r/24) / (1.to_r/1440)).to_i)
|
||||
][of<=>0]
|
||||
end
|
||||
|
||||
private :zone
|
||||
|
||||
def cwyear() commercial[0] end
|
||||
def cweek() commercial[1] end
|
||||
def cwday() commercial[2] end
|
||||
@ -268,23 +346,34 @@ class Date
|
||||
once :leap?
|
||||
|
||||
def sg() @sg end
|
||||
def newsg(sg=type::ITALY) type.new0(@rjd, sg) end
|
||||
def newsg(sg=type::ITALY) type.new0(@rjd, @of, sg) end
|
||||
|
||||
alias_method :start, :sg
|
||||
alias_method :new_start, :newsg
|
||||
|
||||
def italy() newsg(type::ITALY) end
|
||||
def england() newsg(type::ENGLAND) end
|
||||
def julian() newsg(type::JULIAN) end
|
||||
def gregorian() newsg(type::GREGORIAN) end
|
||||
|
||||
def of() @of end
|
||||
def newof(of=0) type.new0(@rjd, of, @sg) end
|
||||
|
||||
alias_method :offset, :of
|
||||
alias_method :new_offset, :newof
|
||||
|
||||
private :of, :newof, :offset, :new_offset
|
||||
|
||||
def + (n)
|
||||
case n
|
||||
when Numeric; return type.new0(@rjd + n, @sg)
|
||||
when Numeric; return type.new0(@rjd + n, @of, @sg)
|
||||
end
|
||||
raise TypeError, 'expected numeric'
|
||||
end
|
||||
|
||||
def - (x)
|
||||
case x
|
||||
when Numeric; return type.new0(@rjd - x, @sg)
|
||||
when Numeric; return type.new0(@rjd - x, @of, @sg)
|
||||
when Date; return @rjd - x.rjd
|
||||
end
|
||||
raise TypeError, 'expected numeric or date'
|
||||
@ -334,12 +423,112 @@ class Date
|
||||
alias_method :next, :succ
|
||||
|
||||
def eql? (other) Date === other and self == other end
|
||||
def hash() type.clfloor(@rjd)[0] end
|
||||
def hash() @rjd.hash end
|
||||
|
||||
def inspect() format('#<%s: %s,%s>', type, @rjd, @sg) end
|
||||
def to_s() format('%.4d-%02d-%02d', year, mon, mday) end
|
||||
def inspect() format('#<%s: %s,%s,%s>', type, @rjd, @of, @sg) end
|
||||
def to_s() strftime end
|
||||
|
||||
def _dump(limit) Marshal.dump([@rjd, @sg], -1) end
|
||||
def _dump(limit) Marshal.dump([@rjd, @of, @sg], -1) end
|
||||
def self._load(str) new0(*Marshal.load(str)) end
|
||||
|
||||
end
|
||||
|
||||
class DateTime < Date
|
||||
|
||||
def self.existt? (h, min, s)
|
||||
h += 24 if h < 0
|
||||
min += 60 if min < 0
|
||||
s += 60 if s < 0
|
||||
return unless (0..24) === h and
|
||||
(0..59) === min and
|
||||
(0..59) === s
|
||||
time_to_day_fraction(h, min, s)
|
||||
end
|
||||
|
||||
class << self; alias_method :valid_time?, :existt? end
|
||||
|
||||
def self.new1(jd=0, h=0, min=0, s=0, of=0, sg=ITALY)
|
||||
unless (jd = exist1?(jd, sg)) and
|
||||
(fr = existt?(h, min, s))
|
||||
raise ArgumentError, 'invalid date'
|
||||
end
|
||||
new0(jd_to_rjd(jd, fr, of), of, sg)
|
||||
end
|
||||
|
||||
class << self; alias_method :jd, :new1 end
|
||||
|
||||
def self.new2(y=-4712, d=1, h=0, min=0, s=0, of=0, sg=ITALY)
|
||||
unless (jd = exist2?(y, d, sg)) and
|
||||
(fr = existt?(h, min, s))
|
||||
raise ArgumentError, 'invalid date'
|
||||
end
|
||||
new0(jd_to_rjd(jd, fr, of), of, sg)
|
||||
end
|
||||
|
||||
class << self; alias_method :ordinal, :new2 end
|
||||
|
||||
def self.new3(y=-4712, m=1, d=1, h=0, min=0, s=0, of=0, sg=ITALY)
|
||||
unless (jd = exist3?(y, m, d, sg)) and
|
||||
(fr = existt?(h, min, s))
|
||||
raise ArgumentError, 'invalid date'
|
||||
end
|
||||
new0(jd_to_rjd(jd, fr, of), of, sg)
|
||||
end
|
||||
|
||||
class << self; alias_method :new, :new3 end
|
||||
class << self; alias_method :civil, :new3 end
|
||||
|
||||
def self.neww(y=1582, w=41, d=5, h=0, min=0, s=0, of=0, sg=ITALY)
|
||||
unless (jd = existw?(y, w, d, sg)) and
|
||||
(fr = existt?(h, min, s))
|
||||
raise ArgumentError, 'invalid date'
|
||||
end
|
||||
new0(jd_to_rjd(jd, fr, of), of, sg)
|
||||
end
|
||||
|
||||
class << self; alias_method :commercial, :neww end
|
||||
|
||||
def self.new_with_hash(elem, sg)
|
||||
elem ||= {}
|
||||
y, m, d, h, min, s, of =
|
||||
elem.select(:year, :mon, :mday, :hour, :min, :sec, :offset)
|
||||
h ||= 0
|
||||
min ||= 0
|
||||
s ||= 0
|
||||
of ||= 0
|
||||
if [y, m, d].include? nil
|
||||
raise ArgumentError, 'invalid date'
|
||||
else
|
||||
new3(y, m, d, h, min, s, of.to_r/86400, sg)
|
||||
end
|
||||
end
|
||||
|
||||
private_class_method :new_with_hash
|
||||
|
||||
def self.strptime(str='-4712-01-01T00:00:00Z', fmt='%FT%T%Z', sg=ITALY)
|
||||
elem = _strptime(str, fmt)
|
||||
new_with_hash(elem, sg)
|
||||
end
|
||||
|
||||
def self.parse(str='-4712-01-01T00:00:00Z', comp=false, sg=ITALY)
|
||||
elem = _parse(str, comp)
|
||||
new_with_hash(elem, sg)
|
||||
end
|
||||
|
||||
class << self; undef_method :today end
|
||||
|
||||
def self.now(sg=ITALY)
|
||||
i = Time.now
|
||||
a = i.to_a[0..5].reverse
|
||||
jd = civil_to_jd(*(a[0,3] << sg))
|
||||
fr = time_to_day_fraction(*(a[3,3])) + i.usec.to_r/86400000000
|
||||
d = Time.gm(*i.to_a).to_i - i.to_i
|
||||
d += d / d.abs if d.nonzero?
|
||||
of = (d / 60).to_r/1440
|
||||
new0(jd_to_rjd(jd, fr, of), of, sg)
|
||||
end
|
||||
|
||||
public :hour, :min, :sec, :sec_fraction, :zone,
|
||||
:of, :newof, :offset, :new_offset
|
||||
|
||||
end
|
||||
|
||||
529
lib/date/format.rb
Normal file
529
lib/date/format.rb
Normal file
@ -0,0 +1,529 @@
|
||||
# format.rb: Written by Tadayoshi Funaba 1999-2002
|
||||
# $Id: format.rb,v 2.7 2002-05-17 21:20:28+09 tadf Exp $
|
||||
|
||||
class Date
|
||||
|
||||
MONTHS = {
|
||||
'january' => 1, 'february' => 2, 'march' => 3, 'april' => 4,
|
||||
'may' => 5, 'june' => 6, 'july' => 7, 'august' => 8,
|
||||
'september'=> 9, 'october' =>10, 'november' =>11, 'december' =>12
|
||||
}
|
||||
|
||||
DAYS = {
|
||||
'sunday' => 0, 'monday' => 1, 'tuesday' => 2, 'wednesday'=> 3,
|
||||
'thursday' => 4, 'friday' => 5, 'saturday' => 6
|
||||
}
|
||||
|
||||
ABBR_MONTHS = {
|
||||
'jan' => 1, 'feb' => 2, 'mar' => 3, 'apr' => 4,
|
||||
'may' => 5, 'jun' => 6, 'jul' => 7, 'aug' => 8,
|
||||
'sep' => 9, 'oct' =>10, 'nov' =>11, 'dec' =>12
|
||||
}
|
||||
|
||||
ABBR_DAYS = {
|
||||
'sun' => 0, 'mon' => 1, 'tue' => 2, 'wed' => 3,
|
||||
'thu' => 4, 'fri' => 5, 'sat' => 6
|
||||
}
|
||||
|
||||
ZONES = {
|
||||
'ut' => 0*3600, 'gmt' => 0*3600, 'est' => -5*3600, 'edt' => -4*3600,
|
||||
'cst' => -6*3600, 'cdt' => -5*3600, 'mst' => -7*3600, 'mdt' => -6*3600,
|
||||
'pst' => -8*3600, 'pdt' => -7*3600,
|
||||
'a' => 1*3600, 'b' => 2*3600, 'c' => 3*3600, 'd' => 4*3600,
|
||||
'e' => 5*3600, 'f' => 6*3600, 'g' => 7*3600, 'h' => 8*3600,
|
||||
'i' => 9*3600, 'k' => 10*3600, 'l' => 11*3600, 'm' => 12*3600,
|
||||
'n' => -1*3600, 'o' => -2*3600, 'p' => -3*3600, 'q' => -4*3600,
|
||||
'r' => -5*3600, 's' => -6*3600, 't' => -7*3600, 'u' => -8*3600,
|
||||
'v' => -9*3600, 'w' =>-10*3600, 'x' =>-11*3600, 'y' =>-12*3600,
|
||||
'z' => 0*3600,
|
||||
'utc' => 0*3600, 'wet' => 0*3600, 'bst' => 1*3600, 'wat' => -1*3600,
|
||||
'at' => -2*3600, 'ast' => -4*3600, 'adt' => -3*3600, 'yst' => -9*3600,
|
||||
'ydt' => -8*3600, 'hst' =>-10*3600, 'hdt' => -9*3600, 'cat' =>-10*3600,
|
||||
'ahst'=>-10*3600, 'nt' =>-11*3600, 'idlw'=>-12*3600, 'cet' => 1*3600,
|
||||
'met' => 1*3600, 'mewt'=> 1*3600, 'mest'=> 2*3600, 'mesz'=> 2*3600,
|
||||
'swt' => 1*3600, 'sst' => 2*3600, 'fwt' => 1*3600, 'fst' => 2*3600,
|
||||
'eet' => 2*3600, 'bt' => 3*3600, 'zp4' => 4*3600, 'zp5' => 5*3600,
|
||||
'zp6' => 6*3600, 'wast'=> 7*3600, 'wadt'=> 8*3600, 'cct' => 8*3600,
|
||||
'jst' => 9*3600, 'east'=> 10*3600, 'eadt'=> 11*3600, 'gst' => 10*3600,
|
||||
'nzt' => 12*3600, 'nzst'=> 12*3600, 'nzdt'=> 13*3600, 'idle'=> 12*3600
|
||||
}
|
||||
|
||||
def self.__strptime(str, fmt, elem)
|
||||
fmt.scan(/%[EO]?.|./o) do |c|
|
||||
cc = c.sub(/\A%[EO]?(.)\Z/o, '%\\1')
|
||||
case cc
|
||||
when /\A\s/o
|
||||
str.sub!(/\A[\s\v]+/o, '')
|
||||
when '%A', '%a'
|
||||
return unless str.sub!(/\A([a-z]+)\b/io, '')
|
||||
val = DAYS[$1.downcase] || ABBR_DAYS[$1.downcase]
|
||||
return unless val
|
||||
elem[:wday] = val
|
||||
when '%B', '%b', '%h'
|
||||
return unless str.sub!(/\A([a-z]+)\b/io, '')
|
||||
val = MONTHS[$1.downcase] || ABBR_MONTHS[$1.downcase]
|
||||
return unless val
|
||||
elem[:mon] = val
|
||||
when '%C'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
elem[:cent] = val
|
||||
when '%c'
|
||||
return unless __strptime(str, '%a %b %e %H:%M:%S %Y', elem)
|
||||
when '%D'
|
||||
return unless __strptime(str, '%m/%d/%y', elem)
|
||||
when '%d', '%e'
|
||||
return unless str.sub!(/\A ?(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..31) === val
|
||||
elem[:mday] = val
|
||||
when '%F'
|
||||
return unless __strptime(str, '%Y-%m-%d', elem)
|
||||
when '%G'
|
||||
return unless str.sub!(/\A([-+]?\d+)/o, '')
|
||||
val = $1.to_i
|
||||
elem[:cwyear] = val
|
||||
when '%g'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..99) === val
|
||||
elem[:cwyear] = val
|
||||
elem[:cent] ||= if val >= 69 then 19 else 20 end
|
||||
when '%H', '%k'
|
||||
return unless str.sub!(/\A ?(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..24) === val
|
||||
elem[:hour] = val
|
||||
when '%I', '%l'
|
||||
return unless str.sub!(/\A ?(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..12) === val
|
||||
elem[:hour] = val
|
||||
when '%j'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..366) === val
|
||||
elem[:yday] = val
|
||||
when '%M'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..59) === val
|
||||
elem[:min] = val
|
||||
when '%m'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..12) === val
|
||||
elem[:mon] = val
|
||||
when '%n'
|
||||
return unless __strptime(str, ' ', elem)
|
||||
when '%p', '%P'
|
||||
return unless str.sub!(/\A([ap])(?:m\b|\.m\.)/io, '')
|
||||
elem[:merid] = if $1.downcase == 'a' then 0 else 12 end
|
||||
when '%R'
|
||||
return unless __strptime(str, '%H:%M', elem)
|
||||
when '%r'
|
||||
return unless __strptime(str, '%I:%M:%S %p', elem)
|
||||
when '%S'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..60) === val
|
||||
elem[:sec] = val
|
||||
when '%s'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
elem[:seconds] = val
|
||||
when '%T'
|
||||
return unless __strptime(str, '%H:%M:%S', elem)
|
||||
when '%t'
|
||||
return unless __strptime(str, ' ', elem)
|
||||
when '%U', '%W'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..53) === val
|
||||
elem[if c == '%U' then :wnum0 else :wnum1 end] = val
|
||||
when '%u'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..7) === val
|
||||
elem[:cwday] = val
|
||||
when '%V'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (1..53) === val
|
||||
elem[:cweek] = val
|
||||
when '%v'
|
||||
return unless __strptime(str, '%e-%b-%Y', elem)
|
||||
when '%w'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..6) === val
|
||||
elem[:wday] = val
|
||||
when '%X'
|
||||
return unless __strptime(str, '%H:%M:%S', elem)
|
||||
when '%x'
|
||||
return unless __strptime(str, '%m/%d/%y', elem)
|
||||
when '%Y'
|
||||
return unless str.sub!(/\A([-+]?\d+)/o, '')
|
||||
val = $1.to_i
|
||||
elem[:year] = val
|
||||
when '%y'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
return unless (0..99) === val
|
||||
elem[:year] = val
|
||||
elem[:cent] ||= if val >= 69 then 19 else 20 end
|
||||
when '%Z', '%z'
|
||||
return unless str.sub!(/\A([a-z0-9:+-]+(?:\s+dst\b)?)/io, '')
|
||||
val = $1
|
||||
elem[:zone] = val
|
||||
offset = zone_to_diff(val)
|
||||
elem[:offset] = offset
|
||||
when '%%'
|
||||
return unless str.sub!(/\A%/o, '')
|
||||
when '%+'
|
||||
return unless __strptime(str, '%a %b %e %H:%M:%S %Z %Y', elem)
|
||||
when '%1'
|
||||
return unless str.sub!(/\A(\d+)/o, '')
|
||||
val = $1.to_i
|
||||
elem[:jd] = val
|
||||
when '%2'
|
||||
return unless __strptime(str, '%Y-%j', elem)
|
||||
when '%3'
|
||||
return unless __strptime(str, '%F', elem)
|
||||
else
|
||||
return unless str.sub!(Regexp.new('\\A' + Regexp.quote(c)), '')
|
||||
end
|
||||
end
|
||||
|
||||
if cent = elem.delete(:cent)
|
||||
if elem[:cwyear]
|
||||
elem[:cwyear] += cent * 100
|
||||
end
|
||||
if elem[:year]
|
||||
elem[:year] += cent * 100
|
||||
end
|
||||
end
|
||||
|
||||
if merid = elem.delete(:merid)
|
||||
if elem[:hour]
|
||||
elem[:hour] %= 12
|
||||
elem[:hour] += merid
|
||||
end
|
||||
end
|
||||
|
||||
str
|
||||
end
|
||||
|
||||
private_class_method :__strptime
|
||||
|
||||
def self._strptime(str, fmt='%F')
|
||||
elem = {}
|
||||
elem if __strptime(str.dup, fmt, elem)
|
||||
end
|
||||
|
||||
PARSE_MONTHPAT = ABBR_MONTHS.keys.join('|')
|
||||
PARSE_DAYPAT = ABBR_DAYS. keys.join('|')
|
||||
|
||||
def self._parse(str, comp=false)
|
||||
str = str.dup
|
||||
|
||||
str.gsub!(/[^-+.\/:0-9a-z]+/ino, ' ')
|
||||
|
||||
# day
|
||||
if str.sub!(/(#{PARSE_DAYPAT})\S*/ino, ' ')
|
||||
wday = ABBR_DAYS[$1.downcase]
|
||||
end
|
||||
|
||||
# time
|
||||
if str.sub!(
|
||||
/(\d+):(\d+)(?::(\d+))?
|
||||
(?:
|
||||
\s*
|
||||
([ap])(?:m\b|\.m\.)
|
||||
)?
|
||||
(?:
|
||||
\s*
|
||||
(
|
||||
[a-z]+(?:\s+dst)?\b
|
||||
|
|
||||
[-+]\d+(?::?\d+)
|
||||
)
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
hour = $1.to_i
|
||||
min = $2.to_i
|
||||
sec = $3.to_i if $3
|
||||
|
||||
if $4
|
||||
hour %= 12
|
||||
if $4.downcase == 'p'
|
||||
hour += 12
|
||||
end
|
||||
end
|
||||
|
||||
zone = $5
|
||||
end
|
||||
|
||||
# eu
|
||||
if str.sub!(
|
||||
/(\d+)\S*
|
||||
\s+
|
||||
(#{PARSE_MONTHPAT})\S*
|
||||
(?:
|
||||
\s+
|
||||
(-?\d+)
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
mday = $1.to_i
|
||||
mon = ABBR_MONTHS[$2.downcase]
|
||||
|
||||
if $3
|
||||
year = $3.to_i
|
||||
if $3.size > 2
|
||||
comp = false
|
||||
end
|
||||
end
|
||||
|
||||
# us
|
||||
elsif str.sub!(
|
||||
/(#{PARSE_MONTHPAT})\S*
|
||||
\s+
|
||||
(\d+)\S*
|
||||
(?:
|
||||
\s+
|
||||
(-?\d+)
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
mon = ABBR_MONTHS[$1.downcase]
|
||||
mday = $2.to_i
|
||||
|
||||
if $3
|
||||
year = $3.to_i
|
||||
if $3.size > 2
|
||||
comp = false
|
||||
end
|
||||
end
|
||||
|
||||
# iso
|
||||
elsif str.sub!(/([-+]?\d+)-(\d+)-(-?\d+)/no, ' ')
|
||||
year = $1.to_i
|
||||
mon = $2.to_i
|
||||
mday = $3.to_i
|
||||
|
||||
if $1.size > 2
|
||||
comp = false
|
||||
elsif $3.size > 2
|
||||
comp = false
|
||||
mday, mon, year = year, mon, mday
|
||||
end
|
||||
|
||||
# jis
|
||||
elsif str.sub!(/([MTSH])(\d+)\.(\d+)\.(\d+)/no, ' ')
|
||||
e = { 'M'=>1867,
|
||||
'T'=>1911,
|
||||
'S'=>1925,
|
||||
'H'=>1988
|
||||
}[$1]
|
||||
year = $2.to_i + e
|
||||
mon = $3.to_i
|
||||
mday = $4.to_i
|
||||
|
||||
# vms
|
||||
elsif str.sub!(/(-?\d+)-(#{PARSE_MONTHPAT})[^-]*-(-?\d+)/ino, ' ')
|
||||
mday = $1.to_i
|
||||
mon = ABBR_MONTHS[$2.downcase]
|
||||
year = $3.to_i
|
||||
|
||||
if $1.size > 2
|
||||
comp = false
|
||||
year, mon, mday = mday, mon, year
|
||||
elsif $3.size > 2
|
||||
comp = false
|
||||
end
|
||||
|
||||
# sla
|
||||
elsif str.sub!(%r|(-?\d+)/(\d+)(?:/(-?\d+))?|no, ' ')
|
||||
mon = $1.to_i
|
||||
mday = $2.to_i
|
||||
|
||||
if $3
|
||||
year = $3.to_i
|
||||
if $3.size > 2
|
||||
comp = false
|
||||
end
|
||||
end
|
||||
|
||||
if $1.size > 2
|
||||
comp = false
|
||||
year, mon, mday = mon, mday, year
|
||||
end
|
||||
|
||||
# ddd
|
||||
elsif str.sub!(
|
||||
/([-+]?)(\d{4,14})
|
||||
(?:
|
||||
\s*
|
||||
T?
|
||||
\s*
|
||||
(\d{2,6})
|
||||
)?
|
||||
(?:
|
||||
\s*
|
||||
(
|
||||
Z
|
||||
|
|
||||
[-+]\d{2,4}
|
||||
)
|
||||
\b
|
||||
)?
|
||||
/nox,
|
||||
' ')
|
||||
case $2.size
|
||||
when 4
|
||||
mon = $2[ 0, 2].to_i
|
||||
mday = $2[ 2, 2].to_i
|
||||
when 6
|
||||
year = ($1 + $2[ 0, 2]).to_i
|
||||
mon = $2[ 2, 2].to_i
|
||||
mday = $2[ 4, 2].to_i
|
||||
when 8, 10, 12, 14
|
||||
year = ($1 + $2[ 0, 4]).to_i
|
||||
mon = $2[ 4, 2].to_i
|
||||
mday = $2[ 6, 2].to_i
|
||||
hour = $2[ 8, 2].to_i if $2.size >= 10
|
||||
min = $2[10, 2].to_i if $2.size >= 12
|
||||
sec = $2[12, 2].to_i if $2.size >= 14
|
||||
comp = false
|
||||
end
|
||||
if $3
|
||||
case $3.size
|
||||
when 2, 4, 6
|
||||
hour = $3[ 0, 2].to_i
|
||||
min = $3[ 2, 2].to_i if $3.size >= 4
|
||||
sec = $3[ 4, 2].to_i if $3.size >= 6
|
||||
end
|
||||
end
|
||||
zone = $4
|
||||
end
|
||||
|
||||
if comp and year
|
||||
if year >= 0 and year <= 99
|
||||
if year >= 69
|
||||
year += 1900
|
||||
else
|
||||
year += 2000
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
elem = {}
|
||||
elem[:year] = year if year
|
||||
elem[:mon] = mon if mon
|
||||
elem[:mday] = mday if mday
|
||||
elem[:hour] = hour if hour
|
||||
elem[:min] = min if min
|
||||
elem[:sec] = sec if sec
|
||||
elem[:zone] = zone if zone
|
||||
offset = zone_to_diff(zone) if zone
|
||||
elem[:offset] = offset if offset
|
||||
elem[:wday] = wday if wday
|
||||
elem
|
||||
end
|
||||
|
||||
def self.zone_to_diff(str)
|
||||
abb, dst = str.downcase.split(/\s+/o, 2)
|
||||
if ZONES.include?(abb)
|
||||
offset = ZONES[abb]
|
||||
offset += 3600 if dst
|
||||
elsif /\A([+-])(\d{2}):?(\d{2})?\Z/no =~ str
|
||||
offset = $2.to_i * 3600 + $3.to_i * 60
|
||||
offset *= -1 if $1 == '-'
|
||||
end
|
||||
offset
|
||||
end
|
||||
|
||||
def strftime(fmt='%F')
|
||||
o = ''
|
||||
fmt.scan(/%[EO]?.|./o) do |c|
|
||||
cc = c.sub(/^%[EO]?(.)$/o, '%\\1')
|
||||
case cc
|
||||
when '%A'; o << DAYNAMES[wday]
|
||||
when '%a'; o << ABBR_DAYNAMES[wday]
|
||||
when '%B'; o << MONTHNAMES[mon]
|
||||
when '%b'; o << ABBR_MONTHNAMES[mon]
|
||||
when '%C'; o << '%02d' % (year / 100.0).floor # P2,ID
|
||||
when '%c'; o << strftime('%a %b %e %H:%M:%S %Y')
|
||||
when '%D'; o << strftime('%m/%d/%y') # P2,ID
|
||||
when '%d'; o << '%02d' % mday
|
||||
when '%e'; o << '%2d' % mday
|
||||
when '%F'; o << strftime('%Y-%m-%d') # ID
|
||||
when '%G'; o << '%.4d' % cwyear # ID
|
||||
when '%g'; o << '%02d' % (cwyear % 100) # ID
|
||||
when '%H'; o << '%02d' % hour
|
||||
when '%h'; o << strftime('%b') # P2,ID
|
||||
when '%I'; o << '%02d' % ((hour % 12).nonzero? or 12)
|
||||
when '%j'; o << '%03d' % yday
|
||||
when '%k'; o << '%2d' % hour # AR,TZ,GL
|
||||
when '%l'; o << '%2d' % ((hour % 12).nonzero? or 12) # AR,TZ,GL
|
||||
when '%M'; o << '%02d' % min
|
||||
when '%m'; o << '%02d' % mon
|
||||
when '%n'; o << "\n" # P2,ID
|
||||
when '%P'; o << if hour < 12 then 'am' else 'pm' end # GL
|
||||
when '%p'; o << if hour < 12 then 'AM' else 'PM' end
|
||||
when '%R'; o << strftime('%H:%M') # ID
|
||||
when '%r'; o << strftime('%I:%M:%S %p') # P2,ID
|
||||
when '%S'; o << '%02d' % sec
|
||||
when '%s' # TZ,GL
|
||||
d = rjd - type.jd_to_rjd(type.civil_to_jd(1970,1,1), 0)
|
||||
s = (d * 86400).to_i
|
||||
o << '%d' % s
|
||||
when '%T'; o << strftime('%H:%M:%S') # P2,ID
|
||||
when '%t'; o << "\t" # P2,ID
|
||||
when '%U', '%W'
|
||||
a = type.civil_to_jd(year, 1, 1, ns?) + 6
|
||||
k = if c == '%U' then 0 else 1 end
|
||||
w = (jd - (a - ((a - k) + 1) % 7) + 7) / 7
|
||||
o << '%02d' % w
|
||||
when '%u'; o << '%d' % cwday # P2,ID
|
||||
when '%V'; o << '%02d' % cweek # P2,ID
|
||||
when '%v'; o << strftime('%e-%b-%Y') # AR,TZ
|
||||
when '%w'; o << '%d' % wday
|
||||
when '%X'; o << strftime('%H:%M:%S')
|
||||
when '%x'; o << strftime('%m/%d/%y')
|
||||
when '%Y'; o << '%.4d' % year
|
||||
when '%y'; o << '%02d' % (year % 100)
|
||||
when '%Z'; o << zone
|
||||
when '%z'; o << zone # ID
|
||||
when '%%'; o << '%'
|
||||
when '%+'; o << strftime('%a %b %e %H:%M:%S %Z %Y') # TZ
|
||||
when '%1'; o << '%d' % jd
|
||||
when '%2'; o << strftime('%Y-%j')
|
||||
when '%3'; o << strftime('%Y-%m-%d')
|
||||
else; o << c
|
||||
end
|
||||
end
|
||||
o
|
||||
end
|
||||
|
||||
# alias_method :format, :strftime
|
||||
|
||||
def asctime() strftime('%c') end
|
||||
|
||||
alias_method :ctime, :asctime
|
||||
|
||||
end
|
||||
|
||||
class DateTime < Date
|
||||
|
||||
def self._strptime(str, fmt='%FT%T%Z')
|
||||
super(str, fmt)
|
||||
end
|
||||
|
||||
def strftime(fmt='%FT%T%Z')
|
||||
super(fmt)
|
||||
end
|
||||
|
||||
end
|
||||
180
lib/parsedate.rb
180
lib/parsedate.rb
@ -1,179 +1,13 @@
|
||||
# parsedate3.rb: Written by Tadayoshi Funaba 2000, 2001
|
||||
# $Id: parsedate3.rb,v 1.3 2001-01-18 12:09:47+09 tadf Exp $
|
||||
# parsedate.rb: Written by Tadayoshi Funaba 2001, 2002
|
||||
# $Id: parsedate.rb,v 2.6 2002-05-14 07:43:18+09 tadf Exp $
|
||||
|
||||
require 'date/format'
|
||||
|
||||
module ParseDate
|
||||
|
||||
MONTHS = {
|
||||
'jan' => 1, 'feb' => 2, 'mar' => 3, 'apr' => 4,
|
||||
'may' => 5, 'jun' => 6, 'jul' => 7, 'aug' => 8,
|
||||
'sep' => 9, 'oct' =>10, 'nov' =>11, 'dec' =>12
|
||||
}
|
||||
MONTHPAT = MONTHS.keys.join('|')
|
||||
|
||||
DAYS = {
|
||||
'sun' => 0, 'mon' => 1, 'tue' => 2, 'wed' => 3,
|
||||
'thu' => 4, 'fri' => 5, 'sat' => 6
|
||||
}
|
||||
DAYPAT = DAYS.keys.join('|')
|
||||
|
||||
def parsedate(date, cyear=false)
|
||||
date = date.dup
|
||||
|
||||
# day
|
||||
if date.sub!(/(#{DAYPAT})\S*/ino, ' ')
|
||||
wday = DAYS[$1.downcase]
|
||||
end
|
||||
|
||||
# time
|
||||
if date.sub!(
|
||||
/(\d+):(\d+)(?::(\d+))?
|
||||
(?:
|
||||
\s*
|
||||
([ap])\.?m\.?
|
||||
\b
|
||||
)?
|
||||
(?:
|
||||
\s*
|
||||
(
|
||||
[a-z]+(?:\s+dst)?
|
||||
|
|
||||
[-+]\d+(?::?\d+)
|
||||
)
|
||||
\b
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
hour = $1.to_i
|
||||
min = $2.to_i
|
||||
sec = $3.to_i if $3
|
||||
if $4
|
||||
hour %= 12
|
||||
if $4.downcase == 'p'
|
||||
hour += 12
|
||||
end
|
||||
end
|
||||
zone = $5
|
||||
end
|
||||
|
||||
# eu
|
||||
if date.sub!(
|
||||
/(\d+)\S*
|
||||
\s+
|
||||
(#{MONTHPAT})\S*
|
||||
(?:
|
||||
\s+
|
||||
(\d+)
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
mday = $1.to_i
|
||||
mon = MONTHS[$2.downcase]
|
||||
year = $3.to_i if $3
|
||||
|
||||
# us
|
||||
elsif date.sub!(
|
||||
/(#{MONTHPAT})\S*
|
||||
\s+
|
||||
(\d+)\S*
|
||||
(?:
|
||||
\s+
|
||||
(\d+)
|
||||
)?
|
||||
/inox,
|
||||
' ')
|
||||
mon = MONTHS[$1.downcase]
|
||||
mday = $2.to_i
|
||||
year = $3.to_i if $3
|
||||
|
||||
# iso
|
||||
elsif date.sub!(/(\d+)-(\d+)-(\d+)/no, ' ')
|
||||
year = $1.to_i
|
||||
mon = $2.to_i
|
||||
mday = $3.to_i
|
||||
mday, mon, year = year, mon, mday if $3.size >= 4
|
||||
|
||||
# jis
|
||||
elsif date.sub!(/([MTSH])(\d+)\.(\d+)\.(\d+)/no, ' ')
|
||||
e = { 'M'=>1867,
|
||||
'T'=>1911,
|
||||
'S'=>1925,
|
||||
'H'=>1988
|
||||
}[$1]
|
||||
year, mon, mday = $2.to_i + e, $3.to_i, $4.to_i
|
||||
|
||||
# vms
|
||||
elsif date.sub!(/(\d+)-(#{MONTHPAT})\S*-(\d+)/ino, ' ')
|
||||
mday = $1.to_i
|
||||
mon = MONTHS[$2.downcase]
|
||||
year = $3.to_i
|
||||
year, mon, mday = mday, mon, year if $1.size >= 4
|
||||
|
||||
# sla
|
||||
elsif date.sub!(%r|(\d+)/(\d+)(?:/(\d+))?|no, ' ')
|
||||
mon = $1.to_i
|
||||
mday = $2.to_i
|
||||
year = $3.to_i if $3
|
||||
year, mon, mday = mon, mday, year if $1.size >= 4
|
||||
|
||||
# ddd
|
||||
elsif date.sub!(
|
||||
/(\d{4,14})
|
||||
(?:
|
||||
\s*
|
||||
T?
|
||||
\s*
|
||||
(\d{2,6})
|
||||
)?
|
||||
(?:
|
||||
\s*
|
||||
(
|
||||
Z
|
||||
|
|
||||
[-+]\d{2,4}
|
||||
)
|
||||
\b
|
||||
)?
|
||||
/nox,
|
||||
' ')
|
||||
case $1.size
|
||||
when 4
|
||||
mon = $1[ 0, 2].to_i
|
||||
mday = $1[ 2, 2].to_i
|
||||
when 6
|
||||
year = $1[ 0, 2].to_i
|
||||
mon = $1[ 2, 2].to_i
|
||||
mday = $1[ 4, 2].to_i
|
||||
when 8, 10, 12, 14
|
||||
year = $1[ 0, 4].to_i
|
||||
mon = $1[ 4, 2].to_i
|
||||
mday = $1[ 6, 2].to_i
|
||||
hour = $1[ 8, 2].to_i if $1.size >= 10
|
||||
min = $1[10, 2].to_i if $1.size >= 12
|
||||
sec = $1[12, 2].to_i if $1.size >= 14
|
||||
end
|
||||
if $2
|
||||
case $2.size
|
||||
when 2, 4, 6
|
||||
hour = $2[ 0, 2].to_i
|
||||
min = $2[ 2, 2].to_i if $2.size >= 4
|
||||
sec = $2[ 4, 2].to_i if $2.size >= 6
|
||||
end
|
||||
end
|
||||
zone = $3
|
||||
end
|
||||
|
||||
if cyear and year
|
||||
if year < 100
|
||||
if year >= 69
|
||||
year += 1900
|
||||
else
|
||||
year += 2000
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return year, mon, mday, hour, min, sec, zone, wday
|
||||
|
||||
def parsedate(str, comp=false)
|
||||
Date._parse(str, comp).
|
||||
indexes(:year, :mon, :mday, :hour, :min, :sec, :zone, :wday)
|
||||
end
|
||||
|
||||
module_function :parsedate
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
#! /usr/bin/env ruby
|
||||
|
||||
# cal.rb: Written by Tadayoshi Funaba 1998-2000
|
||||
# $Id: cal.rb,v 1.11 2000-07-16 10:28:50+09 tadf Exp $
|
||||
# cal.rb: Written by Tadayoshi Funaba 1998-2002
|
||||
# $Id: cal.rb,v 2.3 2002-05-14 07:43:39+09 tadf Exp $
|
||||
|
||||
require 'date2'
|
||||
require 'date'
|
||||
require 'getopts'
|
||||
|
||||
$tab =
|
||||
@ -84,7 +84,7 @@ end
|
||||
|
||||
usage unless getopts('jmty', "c:#{$cc}")
|
||||
|
||||
y, m = ARGV.indexes(1, 0).compact.collect{|x| x.to_i}
|
||||
y, m = ARGV.select(1, 0).compact.collect{|x| x.to_i}
|
||||
$OPT_y ||= (y and not m)
|
||||
|
||||
to = Date.today
|
||||
|
||||
@ -3,7 +3,7 @@
|
||||
# goodfriday.rb: Written by Tadayoshi Funaba 1998, 2000
|
||||
# $Id: goodfriday.rb,v 1.1.1.1 2000-07-16 10:25:30+09 tadf Exp $
|
||||
|
||||
require 'date2'
|
||||
require 'date'
|
||||
|
||||
def easter(y)
|
||||
g = (y % 19) + 1
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user