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#=============================================================================
#
# Name: Chronic
# Author: Tom Preston-Werner
# Purpose: Parse natural language dates and times into Time or
# Chronic::Span objects
#
#=============================================================================
$:.unshift File.dirname(__FILE__) # For use/testing when no gem is installed
require 'chronic/chronic'
require 'chronic/handlers'
require 'chronic/repeater'
require 'chronic/repeaters/repeater_year'
require 'chronic/repeaters/repeater_season'
require 'chronic/repeaters/repeater_season_name'
require 'chronic/repeaters/repeater_month'
require 'chronic/repeaters/repeater_month_name'
require 'chronic/repeaters/repeater_fortnight'
require 'chronic/repeaters/repeater_week'
require 'chronic/repeaters/repeater_weekend'
require 'chronic/repeaters/repeater_day'
require 'chronic/repeaters/repeater_day_name'
require 'chronic/repeaters/repeater_day_portion'
require 'chronic/repeaters/repeater_hour'
require 'chronic/repeaters/repeater_minute'
require 'chronic/repeaters/repeater_second'
require 'chronic/repeaters/repeater_time'
require 'chronic/grabber'
require 'chronic/pointer'
require 'chronic/scalar'
require 'chronic/ordinal'
require 'chronic/separator'
require 'chronic/time_zone'
require 'numerizer/numerizer'
module Chronic
VERSION = "0.2.3"
def self.debug; false; end
end
alias p_orig p
def p(val)
p_orig val
puts
end
# class Time
# def self.construct(year, month = 1, day = 1, hour = 0, minute = 0, second = 0)
# # extra_seconds = second > 60 ? second - 60 : 0
# # extra_minutes = minute > 59 ? minute - 59 : 0
# # extra_hours = hour > 23 ? hour - 23 : 0
# # extra_days = day >
#
# if month > 12
# if month % 12 == 0
# year += (month - 12) / 12
# month = 12
# else
# year += month / 12
# month = month % 12
# end
# end
#
# base = Time.local(year, month)
# puts base
# offset = ((day - 1) * 24 * 60 * 60) + (hour * 60 * 60) + (minute * 60) + second
# puts offset.to_s
# date = base + offset
# puts date
# date
# end
# end
class Time
def self.construct(year, month = 1, day = 1, hour = 0, minute = 0, second = 0)
if second >= 60
minute += second / 60
second = second % 60
end
if minute >= 60
hour += minute / 60
minute = minute % 60
end
if hour >= 24
day += hour / 24
hour = hour % 24
end
# determine if there is a day overflow. this is complicated by our crappy calendar
# system (non-constant number of days per month)
day <= 56 || raise("day must be no more than 56 (makes month resolution easier)")
if day > 28
# no month ever has fewer than 28 days, so only do this if necessary
leap_year = (year % 4 == 0) && !(year % 100 == 0)
leap_year_month_days = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
common_year_month_days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
days_this_month = leap_year ? leap_year_month_days[month - 1] : common_year_month_days[month - 1]
if day > days_this_month
month += day / days_this_month
day = day % days_this_month
end
end
if month > 12
if month % 12 == 0
year += (month - 12) / 12
month = 12
else
year += month / 12
month = month % 12
end
end
Time.local(year, month, day, hour, minute, second)
end
end
|
