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* lib/date/format.rb (str[fp]time): now check specifications more
strictly. * and some trivial changes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@13409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tadf
parent
fe418c03ed
commit
edaea1cd13
3 changed files with 56 additions and 44 deletions
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@ -1,5 +1,5 @@
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# format.rb: Written by Tadayoshi Funaba 1999-2007
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# $Id: format.rb,v 2.38 2007-09-01 00:03:46+09 tadf Exp $
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# $Id: format.rb,v 2.39 2007-09-08 08:30:25+09 tadf Exp $
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require 'rational'
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@ -215,8 +215,9 @@ class Date
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:emit_a, :emit_ad, :emit_au
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def strftime(fmt='%F')
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fmt.gsub(/%([-_0^#]+)?(\d+)?[EO]?(:{1,3}z|.)/m) do |m|
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fmt.gsub(/%([-_0^#]+)?(\d+)?([EO]?(?::{1,3}z|.))/m) do |m|
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f = {}
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a = $&
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s, w, c = $1, $2, $3
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if s
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s.scan(/./) do |k|
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@ -237,11 +238,11 @@ class Date
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when 'a'; emit_ad(ABBR_DAYNAMES[wday], 0, f)
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when 'B'; emit_ad(MONTHNAMES[mon], 0, f)
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when 'b'; emit_ad(ABBR_MONTHNAMES[mon], 0, f)
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when 'C'; emit_sn((year / 100).floor, 2, f)
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when 'c'; emit_a(strftime('%a %b %e %H:%M:%S %Y'), 0, f)
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when 'C', 'EC'; emit_sn((year / 100).floor, 2, f)
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when 'c', 'Ec'; emit_a(strftime('%a %b %e %H:%M:%S %Y'), 0, f)
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when 'D'; emit_a(strftime('%m/%d/%y'), 0, f)
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when 'd'; emit_n(mday, 2, f)
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when 'e'; emit_a(mday, 2, f)
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when 'd', 'Od'; emit_n(mday, 2, f)
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when 'e', 'Oe'; emit_a(mday, 2, f)
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when 'F'
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if m == '%F'
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format('%.4d-%02d-%02d', year, mon, mday) # 4p
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@ -250,16 +251,16 @@ class Date
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end
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when 'G'; emit_sn(cwyear, 4, f)
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when 'g'; emit_n(cwyear % 100, 2, f)
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when 'H'; emit_n(hour, 2, f)
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when 'H', 'OH'; emit_n(hour, 2, f)
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when 'h'; emit_ad(strftime('%b'), 0, f)
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when 'I'; emit_n((hour % 12).nonzero? || 12, 2, f)
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when 'I', 'OI'; emit_n((hour % 12).nonzero? || 12, 2, f)
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when 'j'; emit_n(yday, 3, f)
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when 'k'; emit_a(hour, 2, f)
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when 'L'
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emit_n((sec_fraction / (1.to_r/86400/(10**3))).round, 3, f)
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when 'l'; emit_a((hour % 12).nonzero? || 12, 2, f)
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when 'M'; emit_n(min, 2, f)
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when 'm'; emit_n(mon, 2, f)
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when 'M', 'OM'; emit_n(min, 2, f)
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when 'm', 'Om'; emit_n(mon, 2, f)
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when 'N'
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emit_n((sec_fraction / (1.to_r/86400/(10**9))).round, 9, f)
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when 'n'; "\n"
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@ -271,7 +272,7 @@ class Date
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emit_sn(s, 1, f)
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when 'R'; emit_a(strftime('%H:%M'), 0, f)
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when 'r'; emit_a(strftime('%I:%M:%S %p'), 0, f)
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when 'S'; emit_n(sec, 2, f)
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when 'S', 'OS'; emit_n(sec, 2, f)
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when 's'
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d = ajd - self.class.jd_to_ajd(self.class::UNIXEPOCH, 0)
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s = (d * 86400).to_i
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@ -283,16 +284,16 @@ class Date
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emit_a(strftime('%H:%M:%S'), 0, f)
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end
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when 't'; "\t"
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when 'U', 'W'
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emit_n(if c == 'U' then wnum0 else wnum1 end, 2, f)
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when 'u'; emit_n(cwday, 1, f)
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when 'V'; emit_n(cweek, 2, f)
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when 'U', 'W', 'OU', 'OW'
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emit_n(if c[-1,1] == 'U' then wnum0 else wnum1 end, 2, f)
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when 'u', 'Ou'; emit_n(cwday, 1, f)
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when 'V', 'OV'; emit_n(cweek, 2, f)
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when 'v'; emit_a(strftime('%e-%b-%Y'), 0, f)
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when 'w'; emit_n(wday, 1, f)
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when 'X'; emit_a(strftime('%H:%M:%S'), 0, f)
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when 'x'; emit_a(strftime('%m/%d/%y'), 0, f)
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when 'Y'; emit_sn(year, 4, f)
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when 'y'; emit_n(year % 100, 2, f)
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when 'w', 'Ow'; emit_n(wday, 1, f)
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when 'X', 'EX'; emit_a(strftime('%H:%M:%S'), 0, f)
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when 'x', 'Ex'; emit_a(strftime('%m/%d/%y'), 0, f)
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when 'Y', 'EY'; emit_sn(year, 4, f)
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when 'y', 'Ey', 'Oy'; emit_n(year % 100, 2, f)
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when 'Z'; emit_au(strftime('%:z'), 0, f)
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when /\A(:{0,3})z/
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t = $1.size
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@ -343,7 +344,7 @@ class Date
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end
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emit_a(strftime('%F'), 0, f)
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else
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c
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a
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end
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end
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end
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@ -399,7 +400,8 @@ class Date
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private_class_method :num_pattern?
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def self._strptime_i(str, fmt, e) # :nodoc:
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fmt.scan(/%[EO]?(:{1,3}z|.)|(.)/m) do |s, c|
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fmt.scan(/%([EO]?(?::{1,3}z|.))|(.)/m) do |s, c|
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a = $&
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if s
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case s
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when 'A', 'a'
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@ -414,18 +416,18 @@ class Date
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val = Format::MONTHS[$1.downcase] || Format::ABBR_MONTHS[$1.downcase]
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return unless val
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e.mon = val
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when 'C'
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when 'C', 'EC'
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return unless str.sub!(if num_pattern?($')
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then /\A([-+]?\d{1,2})/
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else /\A([-+]?\d{1,})/
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end, '')
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val = $1.to_i
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e._cent = val
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when 'c'
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when 'c', 'Ec'
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return unless _strptime_i(str, '%a %b %e %H:%M:%S %Y', e)
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when 'D'
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return unless _strptime_i(str, '%m/%d/%y', e)
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when 'd', 'e'
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when 'd', 'e', 'Od', 'Oe'
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return unless str.sub!(/\A( \d|\d{1,2})/, '')
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val = $1.to_i
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return unless (1..31) === val
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@ -445,12 +447,12 @@ class Date
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return unless (0..99) === val
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e.cwyear = val
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e._cent ||= if val >= 69 then 19 else 20 end
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when 'H', 'k'
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when 'H', 'k', 'OH'
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return unless str.sub!(/\A( \d|\d{1,2})/, '')
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val = $1.to_i
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return unless (0..24) === val
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e.hour = val
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when 'I', 'l'
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when 'I', 'l', 'OI'
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return unless str.sub!(/\A( \d|\d{1,2})/, '')
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val = $1.to_i
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return unless (1..12) === val
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@ -468,12 +470,12 @@ class Date
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# val = $1.to_i.to_r / (10**3)
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val = $1.to_i.to_r / (10**$1.size)
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e.sec_fraction = val
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when 'M'
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when 'M', 'OM'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (0..59) === val
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e.min = val
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when 'm'
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when 'm', 'Om'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (1..12) === val
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@ -499,7 +501,7 @@ class Date
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return unless _strptime_i(str, '%H:%M', e)
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when 'r'
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return unless _strptime_i(str, '%I:%M:%S %p', e)
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when 'S'
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when 'S', 'OS'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (0..60) === val
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@ -510,17 +512,17 @@ class Date
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e.seconds = val
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when 'T'
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return unless _strptime_i(str, '%H:%M:%S', e)
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when 'U', 'W'
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when 'U', 'W', 'OU', 'OW'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (0..53) === val
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e.__send__(if s == 'U' then :wnum0= else :wnum1= end, val)
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when 'u'
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e.__send__(if s[-1,1] == 'U' then :wnum0= else :wnum1= end, val)
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when 'u', 'Ou'
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return unless str.sub!(/\A(\d{1})/, '')
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val = $1.to_i
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return unless (1..7) === val
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e.cwday = val
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when 'V'
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when 'V', 'OV'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (1..53) === val
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@ -532,18 +534,18 @@ class Date
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val = $1.to_i
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return unless (0..6) === val
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e.wday = val
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when 'X'
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when 'X', 'EX'
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return unless _strptime_i(str, '%H:%M:%S', e)
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when 'x'
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when 'x', 'Ex'
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return unless _strptime_i(str, '%m/%d/%y', e)
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when 'Y'
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when 'Y', 'EY'
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return unless str.sub!(if num_pattern?($')
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then /\A([-+]?\d{1,4})/
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else /\A([-+]?\d{1,})/
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end, '')
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val = $1.to_i
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e.year = val
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when 'y'
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when 'y', 'Ey', 'Oy'
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return unless str.sub!(/\A(\d{1,2})/, '')
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val = $1.to_i
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return unless (0..99) === val
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@ -580,14 +582,14 @@ class Date
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end
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return unless _strptime_i(str, '%F', e)
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else
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return unless str.sub!(Regexp.new('\\A' + Regexp.quote(s)), '')
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return unless str.sub!(Regexp.new('\\A' + Regexp.quote(a)), '')
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end
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else
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case c
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when /\A[\s\v]/
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str.sub!(/\A[\s\v]+/, '')
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else
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return unless str.sub!(Regexp.new('\\A' + Regexp.quote(c)), '')
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return unless str.sub!(Regexp.new('\\A' + Regexp.quote(a)), '')
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end
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end
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end
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@ -913,14 +915,14 @@ class Date
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/([-+]?)(\d{2,14})
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(?:
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\s*
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T?
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t?
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\s*
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(\d{2,6})?(?:[,.](\d*))?
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)?
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(?:
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\s*
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(
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Z\b
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z\b
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[-+]\d{1,4}\b
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