summaryrefslogtreecommitdiff
path: root/lib/date/format.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/date/format.rb')
-rw-r--r--lib/date/format.rb875
1 files changed, 0 insertions, 875 deletions
diff --git a/lib/date/format.rb b/lib/date/format.rb
deleted file mode 100644
index 716a3c6e7d..0000000000
--- a/lib/date/format.rb
+++ /dev/null
@@ -1,875 +0,0 @@
-# format.rb: Written by Tadayoshi Funaba 1999-2006
-# $Id: format.rb,v 2.20 2006-08-19 22:58:36+09 tadf Exp $
-
-require 'rational'
-
-class Date
-
- module Format # :nodoc:
-
- 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,
-
- 'afghanistan' => 16200, 'alaskan' => -32400,
- 'arab' => 10800, 'arabian' => 14400,
- 'arabic' => 10800, 'atlantic' => -14400,
- 'aus central' => 34200, 'aus eastern' => 36000,
- 'azores' => -3600, 'canada central' => -21600,
- 'cape verde' => -3600, 'caucasus' => 14400,
- 'cen. australia' => 34200, 'central america' => -21600,
- 'central asia' => 21600, 'central europe' => 3600,
- 'central european' => 3600, 'central pacific' => 39600,
- 'central' => -21600, 'china' => 28800,
- 'dateline' => -43200, 'e. africa' => 10800,
- 'e. australia' => 36000, 'e. europe' => 7200,
- 'e. south america' => -10800, 'eastern' => -18000,
- 'egypt' => 7200, 'ekaterinburg' => 18000,
- 'fiji' => 43200, 'fle' => 7200,
- 'greenland' => -10800, 'greenwich' => 0,
- 'gtb' => 7200, 'hawaiian' => -36000,
- 'india' => 19800, 'iran' => 12600,
- 'jerusalem' => 7200, 'korea' => 32400,
- 'mexico' => -21600, 'mid-atlantic' => -7200,
- 'mountain' => -25200, 'myanmar' => 23400,
- 'n. central asia' => 21600, 'nepal' => 20700,
- 'new zealand' => 43200, 'newfoundland' => -12600,
- 'north asia east' => 28800, 'north asia' => 25200,
- 'pacific sa' => -14400, 'pacific' => -28800,
- 'romance' => 3600, 'russian' => 10800,
- 'sa eastern' => -10800, 'sa pacific' => -18000,
- 'sa western' => -14400, 'samoa' => -39600,
- 'se asia' => 25200, 'malay peninsula' => 28800,
- 'south africa' => 7200, 'sri lanka' => 21600,
- 'taipei' => 28800, 'tasmania' => 36000,
- 'tokyo' => 32400, 'tonga' => 46800,
- 'us eastern' => -18000, 'us mountain' => -25200,
- 'vladivostok' => 36000, 'w. australia' => 28800,
- 'w. central africa' => 3600, 'w. europe' => 3600,
- 'west asia' => 18000, 'west pacific' => 36000,
- 'yakutsk' => 32400
- }
-
- class Bag # :nodoc:
-
- def method_missing(t, *args, &block)
- t = t.to_s
- set = t.chomp!('=')
- t = '@' + t
- if set
- instance_variable_set(t, *args)
- else
- if instance_variables.include?(t)
- instance_variable_get(t)
- end
- end
- end
-
- def to_hash
- instance_variables.
- select{|n| !instance_variable_get(n).nil?}.grep(/\A@[^_]/).
- inject({}){|r, n| r[n[1..-1].intern] = instance_variable_get(n); r}
- end
-
- end
-
- end
-
- def self.num_pattern? (s) # :nodoc:
- /\A%[EO]?[CDdeFGgHIjkLlMmNQRrSsTUuVvWwXxYy\d]/ =~ s ||/\A\d/ =~ s
- end
-
- private_class_method :num_pattern?
-
- def self._strptime_i(str, fmt, e) # :nodoc:
- fmt.scan(/%[EO]?(.)|(.)/m) do |s, c|
- if s
- case s
- when 'A', 'a'
- return unless str.sub!(/\A(#{Format::DAYS.keys.join('|')})/io, '') ||
- str.sub!(/\A(#{Format::ABBR_DAYS.keys.join('|')})/io, '')
- val = Format::DAYS[$1.downcase] || Format::ABBR_DAYS[$1.downcase]
- return unless val
- e.wday = val
- when 'B', 'b', 'h'
- return unless str.sub!(/\A(#{Format::MONTHS.keys.join('|')})/io, '') ||
- str.sub!(/\A(#{Format::ABBR_MONTHS.keys.join('|')})/io, '')
- val = Format::MONTHS[$1.downcase] || Format::ABBR_MONTHS[$1.downcase]
- return unless val
- e.mon = val
- when 'C'
- return unless str.sub!(if num_pattern?($')
- then /\A([-+]?\d{1,2})/
- else /\A([-+]?\d{1,})/
- end, '')
- val = $1.to_i
- e._cent = val
- when 'c'
- return unless _strptime_i(str, '%a %b %e %H:%M:%S %Y', e)
- when 'D'
- return unless _strptime_i(str, '%m/%d/%y', e)
- when 'd', 'e'
- return unless str.sub!(/\A( \d|\d{1,2})/, '')
- val = $1.to_i
- return unless (1..31) === val
- e.mday = val
- when 'F'
- return unless _strptime_i(str, '%Y-%m-%d', e)
- when 'G'
- return unless str.sub!(if num_pattern?($')
- then /\A([-+]?\d{1,4})/
- else /\A([-+]?\d{1,})/
- end, '')
- val = $1.to_i
- e.cwyear = val
- when 'g'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (0..99) === val
- e.cwyear = val
- e._cent ||= if val >= 69 then 19 else 20 end
- when 'H', 'k'
- return unless str.sub!(/\A( \d|\d{1,2})/, '')
- val = $1.to_i
- return unless (0..24) === val
- e.hour = val
- when 'I', 'l'
- return unless str.sub!(/\A( \d|\d{1,2})/, '')
- val = $1.to_i
- return unless (1..12) === val
- e.hour = val
- when 'j'
- return unless str.sub!(/\A(\d{1,3})/, '')
- val = $1.to_i
- return unless (1..366) === val
- e.yday = val
- when 'L'
- return unless str.sub!(if num_pattern?($')
- then /\A([-+]?\d{1,3})/
- else /\A([-+]?\d{1,})/
- end, '')
-# val = $1.to_i.to_r / (10**3)
- val = $1.to_i.to_r / (10**$1.size)
- e.sec_fraction = val
- when 'M'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (0..59) === val
- e.min = val
- when 'm'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (1..12) === val
- e.mon = val
- when 'N'
- return unless str.sub!(if num_pattern?($')
- then /\A([-+]?\d{1,9})/
- else /\A([-+]?\d{1,})/
- end, '')
-# val = $1.to_i.to_r / (10**9)
- val = $1.to_i.to_r / (10**$1.size)
- e.sec_fraction = val
- when 'n', 't'
- return unless _strptime_i(str, "\s", e)
- when 'P', 'p'
- return unless str.sub!(/\A([ap])(?:m\b|\.m\.)/i, '')
- e._merid = if $1.downcase == 'a' then 0 else 12 end
- when 'Q'
- return unless str.sub!(/\A(\d{1,})/, '')
- val = $1.to_i.to_r / 10**3
- e.seconds = val
- when 'R'
- return unless _strptime_i(str, '%H:%M', e)
- when 'r'
- return unless _strptime_i(str, '%I:%M:%S %p', e)
- when 'S'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (0..60) === val
- e.sec = val
- when 's'
- return unless str.sub!(/\A(\d{1,})/, '')
- val = $1.to_i
- e.seconds = val
- when 'T'
- return unless _strptime_i(str, '%H:%M:%S', e)
- when 'U', 'W'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (0..53) === val
- e.__send__(if s == 'U' then :wnum0= else :wnum1= end, val)
- when 'u'
- return unless str.sub!(/\A(\d{1})/, '')
- val = $1.to_i
- return unless (1..7) === val
- e.cwday = val
- when 'V'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (1..53) === val
- e.cweek = val
- when 'v'
- return unless _strptime_i(str, '%e-%b-%Y', e)
- when 'w'
- return unless str.sub!(/\A(\d{1})/, '')
- val = $1.to_i
- return unless (0..6) === val
- e.wday = val
- when 'X'
- return unless _strptime_i(str, '%H:%M:%S', e)
- when 'x'
- return unless _strptime_i(str, '%m/%d/%y', e)
- when 'Y'
- return unless str.sub!(if num_pattern?($')
- then /\A([-+]?\d{1,4})/
- else /\A([-+]?\d{1,})/
- end, '')
- val = $1.to_i
- e.year = val
- when 'y'
- return unless str.sub!(/\A(\d{1,2})/, '')
- val = $1.to_i
- return unless (0..99) === val
- e.year = val
- e._cent ||= if val >= 69 then 19 else 20 end
- when 'Z', 'z'
- return unless str.sub!(/\A((?:gmt|utc?)?[-+]\d+(?:[,.:]\d+(?::\d+)?)?
- |[a-z.\s]+(?:standard|daylight)\s+time\b
- |[a-z]+(?:\s+dst)?\b
- )/ix, '')
- val = $1
- e.zone = val
- offset = zone_to_diff(val)
- e.offset = offset
- when '%'
- return unless str.sub!(/\A%/, '')
- when '+'
- return unless _strptime_i(str, '%a %b %e %H:%M:%S %Z %Y', e)
- when '1'
- if $VERBOSE
- warn("warning: strptime: %1 is deprecated; forget this")
- end
- return unless str.sub!(/\A(\d+)/, '')
- val = $1.to_i
- e.jd = val
- when '2'
- if $VERBOSE
- warn("warning: strptime: %2 is deprecated; use '%Y-%j'")
- end
- return unless _strptime_i(str, '%Y-%j', e)
- when '3'
- if $VERBOSE
- warn("warning: strptime: %3 is deprecated; use '%F'")
- end
- return unless _strptime_i(str, '%F', e)
- else
- return unless str.sub!(Regexp.new('\\A' + Regexp.quote(s)), '')
- end
- else
- case c
- when /\A[\s\v]/
- str.sub!(/\A[\s\v]+/, '')
- else
- return unless str.sub!(Regexp.new('\\A' + Regexp.quote(c)), '')
- end
- end
- end
- end
-
- private_class_method :_strptime_i
-
- def self._strptime(str, fmt='%F')
- e = Format::Bag.new
- return unless _strptime_i(str.dup, fmt, e)
-
- if e._cent
- if e.cwyear
- e.cwyear += e._cent * 100
- end
- if e.year
- e. year += e._cent * 100
- end
- end
-
- if e._merid
- if e.hour
- e.hour %= 12
- e.hour += e._merid
- end
- end
-
- e.to_hash
- end
-
- def self._parse_day(str, e) # :nodoc:
- if str.sub!(/(#{e._parse_daypat})[^-\d\s]*/in, ' ')
- e.wday = Format::ABBR_DAYS[$1.downcase]
- true
- end
- end
-
- def self._parse_time(str, e) # :nodoc:
- if str.sub!(
- /(?:
- (\d+)\s*:\s*(\d+)
- (?:
- \s*:\s*(\d+)(?:[,.](\d*)\s*s?)?
- )?
- (?:
- \s*
- ([ap])(?:m\b|\.m\.)
- )?
- |
- (\d+)\s*([ap])(?:m\b|\.m\.)
- )
- (?:
- \s*
- (
- (?:gmt|utc?)?[-+]\d+(?:[,.:]\d+(?::\d+)?)?
- |
- [a-z.\s]+(?:standard|daylight)\stime\b
- |
- [a-z]+(?:\sdst)?\b
- )
- )?
- /inx,
- ' ')
- e.hour = ($1 || $6).to_i
- e.min = $2.to_i if $2
- e.sec = $3.to_i if $3
- if $4
- e.sec_fraction = $4.to_i.to_r / (10**$4.size)
- end
-
- if $5 || $7
- e.hour %= 12
- if ($5 || $7).downcase == 'p'
- e.hour += 12
- end
- end
-
- if $8
- e.zone = $8
- end
- true
- end
- end
-
- def self._parse_beat(str, e) # :nodoc:
- if str.sub!(/@\s*(\d+)(?:[,.](\d*))?/, ' ')
- beat = $1.to_i.to_r
- beat += $2.to_i.to_r / (10**$2.size) if $2
- secs = beat.to_r / 1000
- h, min, s, fr = self.day_fraction_to_time(secs)
- e.hour = h
- e.min = min
- e.sec = s
- e.sec_fraction = fr * 86400
- e.zone = '+0100'
- true
- end
- end
-
- def self._parse_eu(str, e) # :nodoc:
- if str.sub!(
- /(\d+)[^-\d\s]*
- \s*
- (#{e._parse_monthpat})[^-\d\s]*
- (?:
- \s*
- (c(?:e|\.e\.)|b(?:ce|\.c\.e\.)|a(?:d|\.d\.)|b(?:c|\.c\.))?
- \s*
- (-?\d+)
- )?
- /inx,
- ' ')
- e.mday = $1.to_i
- e.mon = Format::ABBR_MONTHS[$2.downcase]
-
- if $4
- e.year = $4.to_i
- if $4.size > 2
- e._comp = false
- end
- end
-
- if $3 && $4
- if $3[0,1].downcase == 'b'
- e.year = -e.year + 1
- end
- end
- true
- end
- end
-
- def self._parse_us(str, e) # :nodoc:
- if str.sub!(
- /(#{e._parse_monthpat})[^-\d\s]*
- \s*
- (\d+)[^-\d\s]*
- (?:
- \s*
- (c(?:e|\.e\.)|b(?:ce|\.c\.e\.)|a(?:d|\.d\.)|b(?:c|\.c\.))?
- \s*
- (-?\d+)
- )?
- /inx,
- ' ')
- e.mon = Format::ABBR_MONTHS[$1.downcase]
-
- unless $2.size > 2 && $3.nil?
- e.mday = $2.to_i
- else
- e.year = $2.to_i
- end
-
- if $4
- e.year = $4.to_i
- if $4.size > 2
- e._comp = false
- end
- end
-
- if $3 && $4
- if $3[0,1].downcase == 'b'
- e.year = -e.year + 1
- end
- end
- true
- end
- end
-
- def self._parse_iso(str, e) # :nodoc:
- if str.sub!(/([-+]?\d+)-(\d+)-(-?\d+)/n, ' ')
- e.year = $1.to_i
- e.mon = $2.to_i
- e.mday = $3.to_i
-
- if $1.size > 2
- e._comp = false
- elsif $3.size > 2
- e._comp = false
- e.mday, e.mon, e.year = e.year, e.mon, e.mday
- end
- true
- elsif str.sub!(/\b(\d{2}|\d{4})-?w(\d{2})-?(\d+)\b/in, ' ')
- e.cwyear = $1.to_i
- e.cweek = $2.to_i
- e.cwday = $3.to_i
- true
- elsif str.sub!(/\b(\d{2}|\d{4})-(\d{3})\b/n, ' ')
- e.year = $1.to_i
- e.yday = $2.to_i
- true
- end
- end
-
- def self._parse_jis(str, e) # :nodoc:
- if str.sub!(/([MTSH])(\d+)\.(\d+)\.(\d+)/in, ' ')
- era = { 'm'=>1867,
- 't'=>1911,
- 's'=>1925,
- 'h'=>1988
- }[$1.downcase]
- e.year = $2.to_i + era
- e.mon = $3.to_i
- e.mday = $4.to_i
- true
- end
- end
-
- def self._parse_vms(str, e) # :nodoc:
- if str.sub!(/(-?\d+)-(#{e._parse_monthpat})[^-]*-(-?\d+)/in, ' ')
- e.mday = $1.to_i
- e.mon = Format::ABBR_MONTHS[$2.downcase]
- e.year = $3.to_i
-
- if $1.size > 2
- e._comp = false
- e.year, e.mon, e.mday = e.mday, e.mon, e.year
- elsif $3.size > 2
- e._comp = false
- end
- true
- end
- end
-
- def self._parse_sla_ja(str, e) # :nodoc:
- if str.sub!(%r|(-?\d+)[/.](\d+)(?:[/.](-?\d+))?|n, ' ')
- if $3
- e.year = $1.to_i
- e.mon = $2.to_i
- e.mday = $3.to_i
- if $1.size > 2
- e._comp = false
- end
- else
- if $1.size > 2
- e.year = $1.to_i
- e.mon = $2.to_i
- elsif $2.size > 2
- e.mon = $1.to_i
- e.year = $2.to_i
- else
- e.mon = $1.to_i
- e.mday = $2.to_i
- end
- end
-
- if $3 && $3.size > 2
- e._comp = false
- e.mday, e.mon, e.year = e.year, e.mon, e.mday
- end
- true
- end
- end
-
- def self._parse_sla_eu(str, e) # :nodoc:
- if str.sub!(%r|(-?\d+)[/.](\d+)(?:[/.](-?\d+))?|n, ' ')
- if $3
- e.mday = $1.to_i
- e.mon = $2.to_i
- e.year = $3.to_i
- if $3.size > 2
- e._comp = false
- end
- else
- if $1.size > 2
- e.year = $1.to_i
- e.mon = $2.to_i
- elsif $2.size > 2
- e.mon = $1.to_i
- e.year = $2.to_i
- else
- e.mday = $1.to_i
- e.mon = $2.to_i
- end
- end
-
- if $3 && $1.size > 2
- e._comp = false
- e.year, e.mon, e.mday = e.mday, e.mon, e.year
- end
- true
- end
- end
-
- def self._parse_sla_us(str, e) # :nodoc:
- if str.sub!(%r|(-?\d+)[/.](\d+)(?:[/.](-?\d+))?|n, ' ')
- if $3
- e.mon = $1.to_i
- e.mday = $2.to_i
- e.year = $3.to_i
- if $3.size > 2
- e._comp = false
- end
- else
- if $1.size > 2
- e.year = $1.to_i
- e.mon = $2.to_i
- elsif $2.size > 2
- e.mon = $1.to_i
- e.year = $2.to_i
- else
- e.mon = $1.to_i
- e.mday = $2.to_i
- end
- end
-
- if $3 && $1.size > 2
- e._comp = false
- e.year, e.mon, e.mday = e.mon, e.mday, e.year
- end
- true
- end
- end
-
- def self._parse_ddd(str, e) # :nodoc:
- if str.sub!(
- /([-+]?)(\d{2,14})
- (?:
- \s*
- T?
- \s*
- (\d{2,6})(?:[,.](\d*))?
- )?
- (?:
- \s*
- (
- Z
- |
- [-+]\d{1,4}
- )
- \b
- )?
- /inx,
- ' ')
- case $2.size
- when 2
- e.mday = $2[ 0, 2].to_i
- when 4
- e.mon = $2[ 0, 2].to_i
- e.mday = $2[ 2, 2].to_i
- when 6
- e.year = ($1 + $2[ 0, 2]).to_i
- e.mon = $2[ 2, 2].to_i
- e.mday = $2[ 4, 2].to_i
- when 8, 10, 12, 14
- e.year = ($1 + $2[ 0, 4]).to_i
- e.mon = $2[ 4, 2].to_i
- e.mday = $2[ 6, 2].to_i
- e.hour = $2[ 8, 2].to_i if $2.size >= 10
- e.min = $2[10, 2].to_i if $2.size >= 12
- e.sec = $2[12, 2].to_i if $2.size >= 14
- e._comp = false
- when 3
- e.yday = $2[ 0, 3].to_i
- when 5
- e.year = ($1 + $2[ 0, 2]).to_i
- e.yday = $2[ 2, 3].to_i
- when 7
- e.year = ($1 + $2[ 0, 4]).to_i
- e.yday = $2[ 4, 3].to_i
- end
- if $3
- case $3.size
- when 2, 4, 6
- e.hour = $3[ 0, 2].to_i
- e.min = $3[ 2, 2].to_i if $3.size >= 4
- e.sec = $3[ 4, 2].to_i if $3.size >= 6
- end
- end
- if $4
- e.sec_fraction = $4.to_i.to_r / (10**$4.size)
- end
- if $5
- e.zone = $5
- end
- true
- end
- end
-
- private_class_method :_parse_day, :_parse_time, :_parse_beat,
- :_parse_eu, :_parse_us, :_parse_iso, :_parse_jis, :_parse_vms,
- :_parse_sla_ja, :_parse_sla_eu, :_parse_sla_us, :_parse_ddd
-
- def self._parse(str, comp=false)
- str = str.dup
-
- e = Format::Bag.new
-
- e._comp = comp
- e._parse_monthpat = Format::ABBR_MONTHS.keys.join('|')
- e._parse_daypat = Format::ABBR_DAYS .keys.join('|')
-
- str.gsub!(/[^-+,.\/:0-9@a-z\x80-\xff]+/in, ' ')
-
- _parse_time(str, e) # || _parse_beat(str, e)
- _parse_day(str, e)
-
- _parse_eu(str, e) ||
- _parse_us(str, e) ||
- _parse_iso(str, e) ||
- _parse_jis(str, e) ||
- _parse_vms(str, e) ||
- _parse_sla_us(str, e) ||
- _parse_ddd(str, e)
-
- if str.sub!(/\b(bc\b|bce\b|b\.c\.|b\.c\.e\.)/in, ' ')
- if e.year
- e.year = -e.year + 1
- end
- end
-
- if e._comp and e.year
- if e.year >= 0 and e.year <= 99
- if e.year >= 69
- e.year += 1900
- else
- e.year += 2000
- end
- end
- end
-
- e.offset ||= zone_to_diff(e.zone) if e.zone
-
- e.to_hash
- end
-
- def self.zone_to_diff(zone) # :nodoc:
- zone = zone.downcase
- if zone.sub!(/\s+(standard|daylight)\s+time\z/, '')
- dst = $1 == 'daylight'
- else
- dst = zone.sub!(/\s+dst\z/, '')
- end
- if Format::ZONES.include?(zone)
- offset = Format::ZONES[zone]
- offset += 3600 if dst
- elsif zone.sub!(/\A(?:gmt|utc?)?([-+])/, '')
- sign = $1
- if zone.include?(':')
- hour, min, sec, = zone.split(':')
- elsif zone.include?(',') || zone.include?('.')
- hour, fr, = zone.split(/[,.]/)
- min = fr.to_i.to_r / (10**fr.size) * 60
- else
- case zone.size
- when 3
- hour = zone[0,1]
- min = zone[1,2]
- else
- hour = zone[0,2]
- min = zone[2,2]
- sec = zone[4,2]
- end
- end
- offset = hour.to_i * 3600 + min.to_i * 60 + sec.to_i
- offset *= -1 if sign == '-'
- end
- offset
- end
-
- def strftime(fmt='%F')
- fmt.gsub(/%[EO]?(.)/m) do |_|
- case $1
- when 'A'; DAYNAMES[wday]
- when 'a'; ABBR_DAYNAMES[wday]
- when 'B'; MONTHNAMES[mon]
- when 'b'; ABBR_MONTHNAMES[mon]
- when 'C'; '%02d' % (year / 100) # P2,ID
- when 'c'; strftime('%a %b %e %H:%M:%S %Y')
- when 'D'; strftime('%m/%d/%y') # P2,ID
- when 'd'; '%02d' % mday
- when 'e'; '%2d' % mday
- when 'F'; strftime('%Y-%m-%d') # ID
- when 'G'; '%.4d' % cwyear # ID
- when 'g'; '%02d' % (cwyear % 100) # ID
- when 'H'; '%02d' % hour
- when 'h'; strftime('%b') # P2,ID
- when 'I'; '%02d' % ((hour % 12).nonzero? or 12)
- when 'j'; '%03d' % yday
- when 'k'; '%2d' % hour # AR,TZ,GL
- when 'L' # JV
- '%03d' % (sec_fraction / (1.to_r/86400/(10**3)))
- when 'l'; '%2d' % ((hour % 12).nonzero? or 12) # AR,TZ,GL
- when 'M'; '%02d' % min
- when 'm'; '%02d' % mon
- when 'N' # JV, GD
- '%09d' % (sec_fraction / (1.to_r/86400/(10**9)))
- when 'n'; "\n" # P2,ID
- when 'P'; strftime('%p').downcase # GL
- when 'p'; if hour < 12 then 'AM' else 'PM' end
- when 'Q' # JV
- d = ajd - self.class.jd_to_ajd(self.class.civil_to_jd(1970,1,1), 0)
- s = (d * 86400*10**3).to_i
- '%d' % s
- when 'R'; strftime('%H:%M') # ID
- when 'r'; strftime('%I:%M:%S %p') # P2,ID
- when 'S'; '%02d' % sec
- when 's' # TZ,GL
- d = ajd - self.class.jd_to_ajd(self.class.civil_to_jd(1970,1,1), 0)
- s = (d * 86400).to_i
- '%d' % s
- when 'T'; strftime('%H:%M:%S') # P2,ID
- when 't'; "\t" # P2,ID
- when 'U', 'W'
- k = if $1 == 'U' then 0 else 1 end
- '%02d' % self.class.jd_to_weeknum(jd, k, fix_style)[1]
- when 'u'; '%d' % cwday # P2,ID
- when 'V'; '%02d' % cweek # P2,ID
- when 'v'; strftime('%e-%b-%Y') # AR,TZ
- when 'w'; '%d' % wday
- when 'X'; strftime('%H:%M:%S')
- when 'x'; strftime('%m/%d/%y')
- when 'Y'; '%.4d' % year
- when 'y'; '%02d' % (year % 100)
- when 'Z'; (if offset.zero? then 'Z' else strftime('%z') end)
- when 'z' # ID
- p = if offset < 0 then '-' else '+' end
- of = offset.abs
- hh, fr = of.divmod(1.to_r/24)
- mm = fr / (1.to_r/1440)
- '%s%02d%02d' % [p, hh, mm]
- when '%'; '%'
- when '+'; strftime('%a %b %e %H:%M:%S %Z %Y') # TZ
- when '1'
- if $VERBOSE
- warn("warning: strftime: %1 is deprecated; forget this")
- end
- '%d' % jd
- when '2'
- if $VERBOSE
- warn("warning: strftime: %2 is deprecated; use '%Y-%j'")
- end
- strftime('%Y-%j')
- when '3'
- if $VERBOSE
- warn("warning: strftime: %3 is deprecated; use '%F'")
- end
- strftime('%F')
- else
- $1
- end
- end
- 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
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-06 18:10:39 +0000