2 # Copyright (c) 2008 Philip Ross
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4 # Permission is hereby granted, free of charge, to any person obtaining a copy
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5 # of this software and associated documentation files (the "Software"), to deal
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6 # in the Software without restriction, including without limitation the rights
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7 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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8 # copies of the Software, and to permit persons to whom the Software is
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9 # furnished to do so, subject to the following conditions:
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11 # The above copyright notice and this permission notice shall be included in all
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12 # copies or substantial portions of the Software.
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14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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16 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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17 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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18 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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28 # Methods to support different versions of Ruby.
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29 module RubyCoreSupport #:nodoc:
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31 # Use Rational.new! for performance reasons in Ruby 1.8.
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32 # This has been removed from 1.9, but Rational performs better.
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33 if Rational.respond_to? :new!
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34 def self.rational_new!(numerator, denominator = 1)
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35 Rational.new!(numerator, denominator)
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38 def self.rational_new!(numerator, denominator = 1)
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39 Rational(numerator, denominator)
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43 # Ruby 1.8.6 introduced new! and deprecated new0.
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44 # Ruby 1.9.0 removed new0.
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45 # We still need to support new0 for older versions of Ruby.
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46 if DateTime.respond_to? :new!
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47 def self.datetime_new!(ajd = 0, of = 0, sg = Date::ITALY)
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48 DateTime.new!(ajd, of, sg)
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51 def self.datetime_new!(ajd = 0, of = 0, sg = Date::ITALY)
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52 DateTime.new0(ajd, of, sg)
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