From 86ca9a693025411b874289a9de7509629bcb0674 Mon Sep 17 00:00:00 2001 From: tadf Date: Sat, 8 Sep 2007 00:38:03 +0000 Subject: * 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/trunk@13408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/date.rb | 9 ++++-- lib/date/format.rb | 86 ++++++++++++++++++++++++++++-------------------------- 2 files changed, 51 insertions(+), 44 deletions(-) (limited to 'lib') diff --git a/lib/date.rb b/lib/date.rb index 5ef4f871b1..1d949e59d1 100644 --- a/lib/date.rb +++ b/lib/date.rb @@ -1,12 +1,12 @@ # # date.rb - date and time library # -# Author: Tadayoshi Funaba 1998-2006 +# Author: Tadayoshi Funaba 1998-2007 # # Documentation: William Webber # #-- -# $Id: date.rb,v 2.30 2006-12-30 21:43:41+09 tadf Exp $ +# $Id: date.rb,v 2.31 2007-09-08 08:30:25+09 tadf Exp $ #++ # # == Overview @@ -1400,6 +1400,11 @@ class Date # we reach +limit+ (inclusive), yielding the resultant # date at each step. def step(limit, step=1) # :yield: date +=begin + if step.zero? + raise ArgumentError, "step can't be 0" + end +=end unless block_given? return to_enum(:step, limit, step) end diff --git a/lib/date/format.rb b/lib/date/format.rb index 810c59a4e8..3274b9cc85 100644 --- a/lib/date/format.rb +++ b/lib/date/format.rb @@ -1,5 +1,5 @@ # format.rb: Written by Tadayoshi Funaba 1999-2007 -# $Id: format.rb,v 2.38 2007-09-01 00:03:46+09 tadf Exp $ +# $Id: format.rb,v 2.39 2007-09-08 08:30:25+09 tadf Exp $ require 'rational' @@ -215,8 +215,9 @@ class Date :emit_a, :emit_ad, :emit_au def strftime(fmt='%F') - fmt.gsub(/%([-_0^#]+)?(\d+)?[EO]?(:{1,3}z|.)/m) do |m| + fmt.gsub(/%([-_0^#]+)?(\d+)?([EO]?(?::{1,3}z|.))/m) do |m| f = {} + a = $& s, w, c = $1, $2, $3 if s s.scan(/./) do |k| @@ -237,11 +238,11 @@ class Date when 'a'; emit_ad(ABBR_DAYNAMES[wday], 0, f) when 'B'; emit_ad(MONTHNAMES[mon], 0, f) when 'b'; emit_ad(ABBR_MONTHNAMES[mon], 0, f) - when 'C'; emit_sn((year / 100).floor, 2, f) - when 'c'; emit_a(strftime('%a %b %e %H:%M:%S %Y'), 0, f) + when 'C', 'EC'; emit_sn((year / 100).floor, 2, f) + when 'c', 'Ec'; emit_a(strftime('%a %b %e %H:%M:%S %Y'), 0, f) when 'D'; emit_a(strftime('%m/%d/%y'), 0, f) - when 'd'; emit_n(mday, 2, f) - when 'e'; emit_a(mday, 2, f) + when 'd', 'Od'; emit_n(mday, 2, f) + when 'e', 'Oe'; emit_a(mday, 2, f) when 'F' if m == '%F' format('%.4d-%02d-%02d', year, mon, mday) # 4p @@ -250,16 +251,16 @@ class Date end when 'G'; emit_sn(cwyear, 4, f) when 'g'; emit_n(cwyear % 100, 2, f) - when 'H'; emit_n(hour, 2, f) + when 'H', 'OH'; emit_n(hour, 2, f) when 'h'; emit_ad(strftime('%b'), 0, f) - when 'I'; emit_n((hour % 12).nonzero? || 12, 2, f) + when 'I', 'OI'; emit_n((hour % 12).nonzero? || 12, 2, f) when 'j'; emit_n(yday, 3, f) when 'k'; emit_a(hour, 2, f) when 'L' emit_n((sec_fraction / (1.to_r/(10**3))).round, 3, f) when 'l'; emit_a((hour % 12).nonzero? || 12, 2, f) - when 'M'; emit_n(min, 2, f) - when 'm'; emit_n(mon, 2, f) + when 'M', 'OM'; emit_n(min, 2, f) + when 'm', 'Om'; emit_n(mon, 2, f) when 'N' emit_n((sec_fraction / (1.to_r/(10**9))).round, 9, f) when 'n'; "\n" @@ -271,7 +272,7 @@ class Date emit_sn(s, 1, f) when 'R'; emit_a(strftime('%H:%M'), 0, f) when 'r'; emit_a(strftime('%I:%M:%S %p'), 0, f) - when 'S'; emit_n(sec, 2, f) + when 'S', 'OS'; emit_n(sec, 2, f) when 's' d = ajd - jd_to_ajd(self.class::UNIXEPOCH, 0) s = (d * 86400).to_i @@ -283,16 +284,16 @@ class Date emit_a(strftime('%H:%M:%S'), 0, f) end when 't'; "\t" - when 'U', 'W' - emit_n(if c == 'U' then wnum0 else wnum1 end, 2, f) - when 'u'; emit_n(cwday, 1, f) - when 'V'; emit_n(cweek, 2, f) + when 'U', 'W', 'OU', 'OW' + emit_n(if c[-1,1] == 'U' then wnum0 else wnum1 end, 2, f) + when 'u', 'Ou'; emit_n(cwday, 1, f) + when 'V', 'OV'; emit_n(cweek, 2, f) when 'v'; emit_a(strftime('%e-%b-%Y'), 0, f) - when 'w'; emit_n(wday, 1, f) - when 'X'; emit_a(strftime('%H:%M:%S'), 0, f) - when 'x'; emit_a(strftime('%m/%d/%y'), 0, f) - when 'Y'; emit_sn(year, 4, f) - when 'y'; emit_n(year % 100, 2, f) + when 'w', 'Ow'; emit_n(wday, 1, f) + when 'X', 'EX'; emit_a(strftime('%H:%M:%S'), 0, f) + when 'x', 'Ex'; emit_a(strftime('%m/%d/%y'), 0, f) + when 'Y', 'EY'; emit_sn(year, 4, f) + when 'y', 'Ey', 'Oy'; emit_n(year % 100, 2, f) when 'Z'; emit_au(strftime('%:z'), 0, f) when /\A(:{0,3})z/ t = $1.size @@ -328,7 +329,7 @@ class Date when '%'; emit_a('%', 0, f) when '+'; emit_a(strftime('%a %b %e %H:%M:%S %Z %Y'), 0, f) else - c + a end end end @@ -388,7 +389,8 @@ class Date private_class_method :num_pattern? def self._strptime_i(str, fmt, e) # :nodoc: - fmt.scan(/%[EO]?(:{1,3}z|.)|(.)/m) do |s, c| + fmt.scan(/%([EO]?(?::{1,3}z|.))|(.)/m) do |s, c| + a = $& if s case s when 'A', 'a' @@ -403,18 +405,18 @@ class Date val = Format::MONTHS[$1.downcase] || Format::ABBR_MONTHS[$1.downcase] return unless val e.mon = val - when 'C' + when 'C', 'EC' return unless str.sub!(if num_pattern?($') then /\A([-+]?\d{1,2})/ else /\A([-+]?\d{1,})/ end, '') val = $1.to_i e._cent = val - when 'c' + when 'c', 'Ec' 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' + when 'd', 'e', 'Od', 'Oe' return unless str.sub!(/\A( \d|\d{1,2})/, '') val = $1.to_i return unless (1..31) === val @@ -434,12 +436,12 @@ class Date return unless (0..99) === val e.cwyear = val e._cent ||= if val >= 69 then 19 else 20 end - when 'H', 'k' + when 'H', 'k', 'OH' return unless str.sub!(/\A( \d|\d{1,2})/, '') val = $1.to_i return unless (0..24) === val e.hour = val - when 'I', 'l' + when 'I', 'l', 'OI' return unless str.sub!(/\A( \d|\d{1,2})/, '') val = $1.to_i return unless (1..12) === val @@ -457,12 +459,12 @@ class Date # val = $1.to_i.to_r / (10**3) val = $1.to_i.to_r / (10**$1.size) e.sec_fraction = val - when 'M' + when 'M', 'OM' return unless str.sub!(/\A(\d{1,2})/, '') val = $1.to_i return unless (0..59) === val e.min = val - when 'm' + when 'm', 'Om' return unless str.sub!(/\A(\d{1,2})/, '') val = $1.to_i return unless (1..12) === val @@ -488,7 +490,7 @@ class Date return unless _strptime_i(str, '%H:%M', e) when 'r' return unless _strptime_i(str, '%I:%M:%S %p', e) - when 'S' + when 'S', 'OS' return unless str.sub!(/\A(\d{1,2})/, '') val = $1.to_i return unless (0..60) === val @@ -499,17 +501,17 @@ class Date e.seconds = val when 'T' return unless _strptime_i(str, '%H:%M:%S', e) - when 'U', 'W' + when 'U', 'W', 'OU', 'OW' 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' + e.__send__(if s[-1,1] == 'U' then :wnum0= else :wnum1= end, val) + when 'u', 'Ou' return unless str.sub!(/\A(\d{1})/, '') val = $1.to_i return unless (1..7) === val e.cwday = val - when 'V' + when 'V', 'OV' return unless str.sub!(/\A(\d{1,2})/, '') val = $1.to_i return unless (1..53) === val @@ -521,18 +523,18 @@ class Date val = $1.to_i return unless (0..6) === val e.wday = val - when 'X' + when 'X', 'EX' return unless _strptime_i(str, '%H:%M:%S', e) - when 'x' + when 'x', 'Ex' return unless _strptime_i(str, '%m/%d/%y', e) - when 'Y' + when 'Y', 'EY' return unless str.sub!(if num_pattern?($') then /\A([-+]?\d{1,4})/ else /\A([-+]?\d{1,})/ end, '') val = $1.to_i e.year = val - when 'y' + when 'y', 'Ey', 'Oy' return unless str.sub!(/\A(\d{1,2})/, '') val = $1.to_i return unless (0..99) === val @@ -552,14 +554,14 @@ class Date when '+' return unless _strptime_i(str, '%a %b %e %H:%M:%S %Z %Y', e) else - return unless str.sub!(Regexp.new('\\A' + Regexp.quote(s)), '') + return unless str.sub!(Regexp.new('\\A' + Regexp.quote(a)), '') end else case c when /\A[\s\v]/ str.sub!(/\A[\s\v]+/, '') else - return unless str.sub!(Regexp.new('\\A' + Regexp.quote(c)), '') + return unless str.sub!(Regexp.new('\\A' + Regexp.quote(a)), '') end end end @@ -930,14 +932,14 @@ class Date /([-+]?)(\d{2,14}) (?: \s* - T? + t? \s* (\d{2,6})?(?:[,.](\d*))? )? (?: \s* ( - Z\b + z\b | [-+]\d{1,4}\b | -- cgit v1.2.3