[83] | 1 | # This module is related to the ticket #36
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[70] | 2 | require 'date'
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[81] | 3 | require 'time'
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[70] | 4 |
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[4] | 5 | module OpenEHR
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| 6 | module Assumed_Library_Types
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[69] | 7 | class Any < Object
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| 8 |
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| 9 | end # of Any
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[143] | 10 |
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[69] | 11 | class Interval < Any
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[143] | 12 | attr_reader :lower, :upper
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| 13 |
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[4] | 14 | def initialize(lower, upper,
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| 15 | lower_included = nil, upper_included = nil)
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| 16 | check_lower_upper(lower, upper)
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[143] | 17 | self.lower_included = lower_included
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| 18 | self.upper_included = upper_included
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[4] | 19 | end
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[21] | 20 |
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[143] | 21 | def lower=(lower)
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[4] | 22 | check_lower_upper(lower, @upper)
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| 23 | end
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[21] | 24 |
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[143] | 25 | def upper=(upper)
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[4] | 26 | check_lower_upper(@lower, upper)
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| 27 | end
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[21] | 28 |
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[143] | 29 | def lower_included?
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| 30 | return @lower_included
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| 31 | end
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| 32 |
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| 33 | def lower_included=(lower_included)
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[4] | 34 | if (lower == nil) && (lower_included != nil)
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| 35 | raise ArgumentError, "lower is not set"
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| 36 | end
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| 37 | @lower_included = lower_included
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| 38 | end
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[143] | 39 |
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| 40 | def lower_unbounded?
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| 41 | return @lower.nil?
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| 42 | end
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[21] | 43 |
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[143] | 44 | def upper_included?
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| 45 | return @upper_included
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| 46 | end
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| 47 |
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| 48 | def upper_included=(upper_included)
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[4] | 49 | if (upper == nil) && (upper_included != nil)
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| 50 | raise ArgumentError, "upper is not set"
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| 51 | end
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[143] | 52 | @upper_included = upper_included
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[4] | 53 | end
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[21] | 54 |
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[143] | 55 | def upper_unbounded?
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| 56 | return @upper.nil?
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| 57 | end
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| 58 |
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[4] | 59 | def has?(value)
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| 60 | if ((@lower < value) && (value < @upper) ||
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| 61 | (@lower_included == true) && (@lower == value) ||
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| 62 | (@upper_included == true) && (@upper == value))
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| 63 | true
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| 64 | else
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| 65 | false
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| 66 | end
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| 67 | end
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[21] | 68 |
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[4] | 69 | private
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[21] | 70 |
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[4] | 71 | def check_lower_upper(lower, upper)
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| 72 | if (lower == nil) && (upper == nil)
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| 73 | raise ArgumentError, "Either lower or upper must be assigned"
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| 74 | end
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[143] | 75 | unless (lower.nil? || upper.nil?)
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| 76 | if lower > upper
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| 77 | raise ArgumentError, "Upper must be larger than lower."
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| 78 | end
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[4] | 79 | end
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| 80 | @lower = lower
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| 81 | @upper = upper
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[143] | 82 | end
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[69] | 83 | end # end of Interval
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[143] | 84 |
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[69] | 85 | class TIME_DEFINITIONS < Any
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| 86 | DAYS_IN_LEAP_YEAR = 366
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| 87 | DAYS_IN_WEEK = 7
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| 88 | DAYS_IN_YEAR = 365
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| 89 | HOURS_IN_DAY = 24
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| 90 | MAX_DAYS_IN_MONTH = 31
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| 91 | MAX_DAYS_IN_YEAR = 366
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| 92 | MINUTES_IN_HOUR = 60
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| 93 | MONTH_IN_YEAR = 12
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| 94 | NOMINAL_DAYS_IN_MONTH = 30.42
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| 95 | NOMINAL_DAYS_IN_YEAR = 365.24
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| 96 | SECONDS_IN_MINUTE = 60
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[70] | 97 |
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| 98 | def self.valid_year?(year)
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| 99 | year >= 0
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| 100 | end
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| 101 |
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| 102 | def self.valid_day?(y, m, d)
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| 103 | Date.valid_date?(y,m,d) and valid_year? y
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| 104 | end
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| 105 |
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[83] | 106 | def self.valid_hour?(h,m = nil, s = nil)
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| 107 | if !m.nil? and !valid_minute?(m)
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| 108 | return false
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| 109 | end
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| 110 | if !s.nil? and (!m.nil? and !valid_second?(s))
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| 111 | return false
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| 112 | end
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| 113 | (h >= 0 and h < HOURS_IN_DAY) or (h == HOURS_IN_DAY and m == 0 and s == 0)
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[70] | 114 | end
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[81] | 115 | def self.valid_minute?(mi)
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| 116 | mi >= 0 and mi < MINUTES_IN_HOUR
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[70] | 117 | end
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| 118 | def self.valid_second?(s)
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| 119 | s >= 0 and s < SECONDS_IN_MINUTE
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| 120 | end
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[81] | 121 | def self.valid_month?(mo)
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| 122 | mo >= 1 and mo <= MONTH_IN_YEAR
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[70] | 123 | end
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[69] | 124 | end # end of TIME_DEFINITIONS
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| 125 |
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[120] | 126 | module ISO8601_DATE_MODULE
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[70] | 127 | attr_reader :year, :month, :day
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| 128 | def year=(year)
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[120] | 129 | raise ArgumentError, "Year is not valid" unless ISO8601_DATE.valid_year?(year)
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[70] | 130 | @year = year
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| 131 | end
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| 132 | def month=(month)
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[120] | 133 | raise ArgumentError, "Month is not valid" unless month.nil? or ISO8601_DATE.valid_month?(month)
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[70] | 134 | @month = month
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| 135 | end
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[125] | 136 |
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[70] | 137 | def day=(day)
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[120] | 138 | raise ArgumentError, "Day is not valid" unless day.nil? or ISO8601_DATE.valid_day?(@year, @month, day)
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[70] | 139 | @day = day
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| 140 | end
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[125] | 141 |
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[70] | 142 | def as_string
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| 143 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 144 | Date.new(@year, @month, @day).to_s
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| 145 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 146 | Date.new(@year, @month).to_s[0,7]
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| 147 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 148 | Date.new(@year).to_s[0,4]
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| 149 | end
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| 150 | end
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[125] | 151 |
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[70] | 152 | def month_unknown?
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| 153 | @month.nil?
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| 154 | end
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[125] | 155 |
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[70] | 156 | def day_unknown?
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| 157 | @day.nil?
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| 158 | end
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[125] | 159 |
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[70] | 160 | def is_extended?
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| 161 | true
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| 162 | end
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[125] | 163 |
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[70] | 164 | def is_partial?
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| 165 | month_unknown? or day_unknown?
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| 166 | end
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[120] | 167 | end
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| 168 |
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| 169 | class ISO8601_DATE < TIME_DEFINITIONS
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| 170 | include ISO8601_DATE_MODULE
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| 171 | def initialize(string)
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| 172 | /(\d{4})(?:-(\d{2})(?:-(\d{2})?)?)?/ =~ string
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| 173 | if $1.nil?
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| 174 | raise ArgumentError, 'data invalid'
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| 175 | else
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| 176 | self.year = $1.to_i
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| 177 | end
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| 178 | if $2.nil?
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| 179 | self.month = nil
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| 180 | else
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| 181 | self.month = $2.to_i
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| 182 | end
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| 183 | if $3.nil?
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| 184 | self.day = nil
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| 185 | else
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| 186 | self.day = $3.to_i
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| 187 | end
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| 188 | end
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[81] | 189 | def self.valid_iso8601_date?(string)
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[70] | 190 | begin
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[81] | 191 | Date.parse(string)
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[70] | 192 | rescue
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| 193 | return false
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| 194 | end
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| 195 | true
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| 196 | end
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[79] | 197 | end # end of ISO8601_DATE
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| 198 |
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[120] | 199 | module ISO8601_TIME_MODULE
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[83] | 200 | attr_reader :hour, :minute, :second, :fractional_second, :timezone
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[120] | 201 |
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[83] | 202 | def hour=(hour)
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| 203 | raise ArgumentError, "hour is not valid" if !ISO8601_TIME.valid_hour?(hour, @minute, @second)
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| 204 | @hour = hour
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| 205 | end
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[124] | 206 |
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[83] | 207 | def minute_unknown?
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| 208 | @minute.nil?
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| 209 | end
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[124] | 210 |
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[83] | 211 | def minute=(minute)
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| 212 | raise ArgumentError, "minute is not valid" if !minute.nil? and !ISO8601_TIME.valid_minute?(minute)
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| 213 | @minute = minute
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| 214 | end
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[124] | 215 |
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[83] | 216 | def second_unknown?
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| 217 | @second.nil?
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| 218 | end
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[124] | 219 |
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[83] | 220 | def second=(second)
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[120] | 221 | raise ArgumentError, "minute not defined" if @minute.nil? and !second.nil?
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[83] | 222 | raise ArgumentError, "second is not valid" if !second.nil? and !ISO8601_TIME.valid_second?(second)
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| 223 | @second = second
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| 224 | end
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[124] | 225 |
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[83] | 226 | def fractional_second=(fractional_second)
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[120] | 227 | raise ArgumentError, "minute not defined" if minute_unknown? and !fractional_second.nil?
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| 228 | raise ArgumentError, "second not defined" if second_unknown? and !fractional_second.nil?
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| 229 | raise ArgumentError, "fractional second should be lower than 1.0" if !fractional_second.nil? and fractional_second >= 1.0
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[83] | 230 | @fractional_second = fractional_second
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| 231 | end
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[124] | 232 |
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[83] | 233 | def has_fractional_second?
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| 234 | if @fractional_second.nil?
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| 235 | return false
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| 236 | else
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| 237 | return true
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| 238 | end
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| 239 | end
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[124] | 240 |
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[120] | 241 | def timezone=(timezone)
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| 242 | unless timezone.nil? or timezone == 'Z'
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| 243 | if /[+-](\d{2}):?(\d{2})/ =~ timezone
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| 244 | @timezone = timezone
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| 245 | else
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| 246 | raise ArgumentError, "timezone invalid"
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| 247 | end
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| 248 | else
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| 249 | @timezone = nil
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| 250 | end
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| 251 | end
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[124] | 252 |
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[83] | 253 | def is_decimal_sign_comma?
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[126] | 254 | false
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[83] | 255 | end
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[124] | 256 |
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[83] | 257 | def is_extended?
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| 258 | true
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| 259 | end
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[124] | 260 |
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[83] | 261 | def is_partial?
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| 262 | second_unknown? or minute_unknown?
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| 263 | end
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[125] | 264 |
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[81] | 265 | def as_string
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[83] | 266 | s = sprintf("%02d", @hour)
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| 267 | if !@minute.nil?
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| 268 | s += ":" + sprintf("%02d",@minute)
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| 269 | if !@second.nil?
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| 270 | s += ":" + sprintf("%02d", @second)
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| 271 | if !@fractional_second.nil?
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[125] | 272 | s += "." + @fractional_second.to_s[2..-1]
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[83] | 273 | if !@timezone.nil?
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| 274 | s += @timezone
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[81] | 275 | end
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| 276 | end
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| 277 | end
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| 278 | end
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[125] | 279 | return s
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[81] | 280 | end
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[120] | 281 | end
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| 282 |
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| 283 | class ISO8601_TIME < TIME_DEFINITIONS
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| 284 | include ISO8601_TIME_MODULE
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| 285 | def initialize(string)
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| 286 | /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ string
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| 287 | if $2.nil?
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| 288 | self.minute = nil
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| 289 | else
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| 290 | self.minute = $2.to_i
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| 291 | end
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| 292 | if $4.nil?
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| 293 | self.second = nil
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| 294 | else
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| 295 | self.second = $4.to_i
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| 296 | end
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| 297 | if $1.nil?
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| 298 | raise ArgumentError, 'data invalid'
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| 299 | else
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| 300 | self.hour = $1.to_i
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| 301 | end
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| 302 | if $7.nil?
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| 303 | self.fractional_second = nil
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| 304 | else
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| 305 | self.fractional_second = ("0." + $7).to_f
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| 306 | end
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| 307 | if $8.nil?
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| 308 | self.timezone = nil
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| 309 | else
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| 310 | self.timezone = $8
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| 311 | end
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| 312 | end
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[81] | 313 | def self.valid_iso8601_time?(s)
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| 314 | if /(\d{2}):?(\d{2})?(:?)(\d{2})?((\.|,)(\d+))?(Z|([+-](\d{2}):?(\d{2})))?/ =~ s
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| 315 | # ISO 8601 regular expression by H. Yuki
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| 316 | # http://digit.que.ne.jp/work/wiki.cgi?Perl%E3%83%A1%E3%83%A2%2FW3C%E5%BD%A2%E5%BC%8F%E3%81%AE%E6%97%A5%E6%99%82%E3%81%AE%E8%A7%A3%E6%9E%90
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| 317 | # (\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d))?)?(Z|([+-]\d{2}):(\d{2}))?)?)?)?
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| 318 | hh = $1; mm = $2; ss = $4; msec = $7; tz = $8
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[83] | 319 | if hh.to_i == HOURS_IN_DAY and (mm.nil? or mm.to_i == 0) and (ss.nil? or ss.to_i == 0) and (msec.nil? or msec.to_i==0)
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[81] | 320 | return true
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| 321 | end
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| 322 | if hh.nil? or (hh.to_i < 0 or hh.to_i >= HOURS_IN_DAY)
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| 323 | return false
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| 324 | end
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| 325 | if !mm.nil?
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| 326 | if !self.valid_minute?(mm.to_i)
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| 327 | return false
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| 328 | end
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| 329 | end
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| 330 | if !ss.nil?
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| 331 | if !self.valid_second?(ss.to_i)
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| 332 | return false
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| 333 | end
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| 334 | end
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| 335 | if !tz.nil? and tz != "Z"
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| 336 | if /[+-](\d{2}):?(\d{2})/ =~ tz
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| 337 | h = $1; m = $2
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| 338 | if h.to_i < 0 or h.to_i >= HOURS_IN_DAY
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| 339 | return false
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| 340 | end
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| 341 | if m.to_i < 0 or m.to_i >= MINUTES_IN_HOUR
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| 342 | return false
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| 343 | end
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| 344 | else
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| 345 | return false
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| 346 | end
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| 347 | end
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| 348 | return true
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| 349 | else
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| 350 | return false
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| 351 | end
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| 352 | end
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[79] | 353 | end # end of ISO8601_TIME
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| 354 |
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[120] | 355 | class ISO8601_DATE_TIME < ISO8601_DATE
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[125] | 356 | include ISO8601_TIME_MODULE, ISO8601_DATE_MODULE
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[120] | 357 | def initialize(string)
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[121] | 358 | /(\d{4})(?:-(\d{2})(?:-(\d{2})(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d+))?)?(Z|([+-]\d{2}):?(\d{2}))?)?)?)?/ =~ string
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[120] | 359 | if $1.empty?
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| 360 | raise ArgumentError, 'format invalid'
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| 361 | else
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| 362 | self.year = $1.to_i
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| 363 | end
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| 364 | if $2.nil?
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| 365 | self.month = nil
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| 366 | else
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| 367 | self.month = $2.to_i
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| 368 | end
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| 369 | if $3.nil?
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| 370 | self.day = nil
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| 371 | else
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| 372 | self.day = $3.to_i
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| 373 | end
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| 374 | if $5.nil?
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| 375 | self.minute = nil
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| 376 | else
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| 377 | self.minute = $5.to_i
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| 378 | end
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| 379 | if $6.nil?
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| 380 | self.second = nil
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| 381 | else
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| 382 | self.second = $6.to_i
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| 383 | end
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| 384 | if $4.nil?
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| 385 | self.hour = nil
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| 386 | else
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| 387 | self.hour = $4.to_i
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| 388 | end
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[121] | 389 | if $7.nil? or $7.empty?
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[120] | 390 | self.fractional_second = nil
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| 391 | else
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| 392 | self.fractional_second = ("0."+$7).to_f
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| 393 | end
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| 394 | if $8.nil?
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| 395 | self.timezone = nil
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| 396 | else
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[121] | 397 | self.timezone = $9+$10
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[120] | 398 | end
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| 399 | end
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[125] | 400 |
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| 401 | def as_string
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| 402 | if (!@year.nil? and !@month.nil? and !@day.nil?)
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| 403 | s = Date.new(@year, @month, @day).to_s
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| 404 | elsif (!@year.nil? and !@month.nil? and @day.nil?)
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| 405 | return Date.new(@year, @month).to_s[0,7]
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| 406 | elsif (!@year.nil? and @month.nil? and @day.nil?)
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| 407 | return Date.new(@year).to_s[0,4]
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[126] | 408 | end
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| 409 | unless hour.nil?
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| 410 | s += sprintf("T%02d", @hour)
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| 411 | unless @minute.nil?
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| 412 | s += ":" + sprintf("%02d",@minute)
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| 413 | unless @second.nil?
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| 414 | s += ":" + sprintf("%02d", @second)
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| 415 | unless @fractional_second.nil?
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| 416 | s += "." + @fractional_second.to_s[2..-1]
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| 417 | unless @timezone.nil?
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| 418 | s += @timezone
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| 419 | end
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[125] | 420 | end
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| 421 | end
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| 422 | end
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| 423 | end
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| 424 | return s
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| 425 | end
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| 426 |
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[120] | 427 | end
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| 428 |
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[79] | 429 | class ISO8601_TIMEZONE
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| 430 | attr_accessor :sign, :hour, :minute
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[124] | 431 |
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[79] | 432 | def is_gmt?
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[80] | 433 | @sign == "+1" and @hour == 0 and @minute == 0
|
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[79] | 434 | end
|
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[124] | 435 |
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[79] | 436 | def as_string
|
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[80] | 437 | if @sign == "+1"
|
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| 438 | s = "+"
|
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| 439 | elsif @sign == "-1"
|
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| 440 | s = "-"
|
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| 441 | end
|
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| 442 | sprintf("Z%s%02d%02d", s, @hour, @minute)
|
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[79] | 443 | end
|
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| 444 | end # end of ISO8601_TIMEZONE
|
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[123] | 445 |
|
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[126] | 446 | class ISO8601_DURATION < TIME_DEFINITIONS
|
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| 447 | attr_reader :years, :months, :weeks, :days
|
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| 448 | attr_reader :hours, :minutes, :seconds, :fractional_second
|
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| 449 |
|
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| 450 | def initialize(str)
|
---|
| 451 | /^P((\d+)Y)?((\d+)M)?((\d+)W)?((\d)D)?(T((\d+)H)?((\d+)M)?((\d+)(\.\d+)?S)?)?$/ =~ str
|
---|
| 452 | self.years = $2.to_i
|
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| 453 | self.months = $4.to_i
|
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| 454 | self.weeks = $6.to_i
|
---|
| 455 | self.days = $8.to_i
|
---|
| 456 | self.hours = $11.to_i
|
---|
| 457 | self.minutes = $13.to_i
|
---|
| 458 | self.seconds = $15.to_i
|
---|
| 459 | self.fractional_second = $16.to_f
|
---|
[123] | 460 | end
|
---|
| 461 |
|
---|
[126] | 462 | def years=(years)
|
---|
[128] | 463 | unless years.nil? || years >= 0
|
---|
[126] | 464 | raise ArgumentError, 'years must be above zero'
|
---|
| 465 | end
|
---|
| 466 | @years = years
|
---|
| 467 | end
|
---|
[124] | 468 |
|
---|
[126] | 469 | def months=(months)
|
---|
[128] | 470 | unless months.nil? || months >= 0
|
---|
[126] | 471 | raise ArgumentError, 'months must be above zero'
|
---|
| 472 | end
|
---|
| 473 | @months = months
|
---|
[124] | 474 | end
|
---|
[126] | 475 |
|
---|
| 476 | def weeks=(weeks)
|
---|
[128] | 477 | unless weeks.nil? || weeks >= 0
|
---|
[126] | 478 | raise ArgumentError, 'weeks must be above zero'
|
---|
| 479 | end
|
---|
| 480 | @weeks = weeks
|
---|
| 481 | end
|
---|
| 482 |
|
---|
| 483 | def days=(days)
|
---|
[128] | 484 | unless days.nil? || days >= 0
|
---|
[126] | 485 | raise ArgumentError, 'days must be above zero'
|
---|
| 486 | end
|
---|
| 487 | @days = days
|
---|
| 488 | end
|
---|
| 489 |
|
---|
| 490 | def hours=(hours)
|
---|
[128] | 491 | unless hours.nil? || hours >= 0
|
---|
[126] | 492 | raise ArgumentError, 'hours must be above zero'
|
---|
| 493 | end
|
---|
| 494 | @hours = hours
|
---|
| 495 | end
|
---|
| 496 |
|
---|
| 497 | def minutes=(minutes)
|
---|
[128] | 498 | unless minutes.nil? || minutes >= 0
|
---|
[126] | 499 | raise ArgumentError, 'minutes must be above zero'
|
---|
| 500 | end
|
---|
| 501 | @minutes = minutes
|
---|
| 502 | end
|
---|
| 503 |
|
---|
| 504 | def seconds=(seconds)
|
---|
[128] | 505 | unless seconds.nil? || seconds >= 0
|
---|
[126] | 506 | raise ArgumentError, 'seconds must be above zero'
|
---|
| 507 | end
|
---|
| 508 | @seconds = seconds
|
---|
| 509 | end
|
---|
| 510 |
|
---|
| 511 | def fractional_second=(fractional_second)
|
---|
[128] | 512 | unless fractional_second.nil? || (fractional_second >= 0 && fractional_second < 1.0)
|
---|
[126] | 513 | raise ArgumentError, 'fractional_second must be between 0.0 and 1.0'
|
---|
| 514 | end
|
---|
| 515 | @fractional_second = fractional_second
|
---|
| 516 | end
|
---|
| 517 |
|
---|
| 518 | def as_string
|
---|
| 519 | str = 'P'
|
---|
| 520 | unless @years.nil?
|
---|
| 521 | str += @years.to_s + 'Y'
|
---|
| 522 | end
|
---|
| 523 | unless @months.nil?
|
---|
| 524 | str += @months.to_s + 'M'
|
---|
| 525 | end
|
---|
| 526 | unless @weeks.nil?
|
---|
| 527 | str += @weeks.to_s + 'W'
|
---|
| 528 | end
|
---|
| 529 | unless @days.nil?
|
---|
| 530 | str += @days.to_s + 'D'
|
---|
| 531 | end
|
---|
| 532 | unless @hours.nil?
|
---|
| 533 | str += 'T' + @hours.to_s + 'H'
|
---|
| 534 | unless @minutes.nil?
|
---|
| 535 | str += @minutes.to_s + 'M'
|
---|
| 536 | unless @seconds.nil?
|
---|
| 537 | str += @seconds.to_s
|
---|
| 538 | unless @fractional_second.nil?
|
---|
| 539 | str += @fractional_second.to_s[1 .. -1]
|
---|
| 540 | end
|
---|
| 541 | str += 'S'
|
---|
| 542 | end
|
---|
| 543 | end
|
---|
| 544 | end
|
---|
| 545 | return str
|
---|
| 546 | end
|
---|
[124] | 547 | end # end of ISO8601_DURATION
|
---|
[69] | 548 | end # end of Assumed_Types
|
---|
| 549 | end # end of OpenEHR
|
---|