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This commit was generated by cvs2svn to compensate for changes in r372,

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 1999-01-20 04:59:39 +00:00
parent 9c5b1986a3
commit 210367ec88
140 changed files with 25635 additions and 14037 deletions
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81
lib/parsedate.rb
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@ -4,39 +4,68 @@ module ParseDate
'may' => 5, 'jun' => 6, 'jul' => 7, 'aug' => 8,
'sep' => 9, 'oct' =>10, 'nov' =>11, 'dec' =>12 }
MONTHPAT = MONTHS.keys.join('|')
DAYPAT = 'mon|tue|wed|thu|fri|sat|sun'
DAYS = {
'sun' => 0, 'mon' => 1, 'tue' => 2, 'wed' => 3,
'thu' => 4, 'fri' => 5, 'sat' => 6 }
DAYPAT = DAYS.keys.join('|')
def parsedate(date)
if date.sub!(/(#{DAYPAT})/i, ' ')
dayofweek = $1
# part of ISO 8601
# yyyy-mm-dd | yyyy-mm | yyyy
# date hh:mm:ss | date Thh:mm:ss
if date =~ /^(\d\d\d\d)-?(?:(\d\d)-?(\d\d)?)? *T?(?:(\d\d):?(\d\d):?(\d\d)?)?$/
return $1.to_i,
if $2 then $2.to_i else 1 end,
if $3 then $3.to_i else 1 end,
if $4 then $4.to_i end,
if $5 then $5.to_i end,
if $6 then $6.to_i end,
nil,
nil
end
if date.sub!(/\s+(\d+:\d+(:\d+)?)/, ' ')
time = $1
date = date.dup
if date.sub!(/(#{DAYPAT})[a-z]*,?/i, ' ')
wday = DAYS[$1.downcase]
end
if date =~ /19(\d\d)/
year = Integer($1)
if date.sub!(/(\d+):(\d+)(?::(\d+))?\s*(am|pm)?\s*(?:\s+([a-z]{1,4}(?:\s+[a-z]{1,4})?|[-+]\d{4}))?/i, ' ')
hour = $1.to_i
min = $2.to_i
if $3
sec = $3.to_i
end
if $4 == 'pm'
hour += 12
end
if $5
zone = $5
end
end
if date.sub!(/\s*(\d+)\s+(#{MONTHPAT})\S*\s+/i, ' ')
dayofmonth = $1.to_i
monthname = $2
elsif date.sub!(/\s*(#{MONTHPAT})\S*\s+(\d+)\s+/i, ' ')
monthname = $1
dayofmonth = $2.to_i
elsif date.sub!(/\s*(#{MONTHPAT})\S*\s+(\d+)\D+/i, ' ')
monthname = $1
dayofmonth = $2.to_i
elsif date.sub!(/\s*(\d\d?)\/(\d\d?)/, ' ')
month = $1
dayofmonth = $2.to_i
if date.sub!(/(\d+)\S*\s+(#{MONTHPAT})\S*(?:\s+(\d+))?/i, ' ')
mday = $1.to_i
mon = MONTHS[$2.downcase]
if $3
year = $3.to_i
end
elsif date.sub!(/(#{MONTHPAT})\S*\s+(\d+)\S*\s*,?(?:\s+(\d+))?/i, ' ')
mon = MONTHS[$1.downcase]
mday = $2.to_i
if $3
year = $3.to_i
end
elsif date.sub!(/(\d+)\/(\d+)(?:\/(\d+))/, ' ')
mon = $1.to_i
mday = $2.to_i
if $3
year = $3.to_i
end
end
if monthname
month = MONTHS[monthname.downcase]
end
if ! year && date =~ /\d\d/
year = Integer($&)
end
return year, month, dayofmonth
return year, mon, mday, hour, min, sec, zone, wday
end
module_function :parsedate
end
if __FILE__ == $0
p Time.now.asctime
p ParseDate.parsedate(Time.now.asctime)
end