X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;ds=sidebyside;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Ftzinfo-0.3.12%2Ftzinfo%2Ftimezone_period.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Ftzinfo-0.3.12%2Ftzinfo%2Ftimezone_period.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=00888fcfdcc0dc2d1d65cf8930a34d01b83442b8;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_period.rb b/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_period.rb deleted file mode 100644 index 00888fc..0000000 --- a/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_period.rb +++ /dev/null @@ -1,198 +0,0 @@ -#-- -# Copyright (c) 2005-2006 Philip Ross -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in all -# copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -# THE SOFTWARE. -#++ - -require 'tzinfo/offset_rationals' -require 'tzinfo/time_or_datetime' - -module TZInfo - # A period of time in a timezone where the same offset from UTC applies. - # - # All the methods that take times accept instances of Time, DateTime or - # integer timestamps. - class TimezonePeriod - # The TimezoneTransitionInfo that defines the start of this TimezonePeriod - # (may be nil if unbounded). - attr_reader :start_transition - - # The TimezoneTransitionInfo that defines the end of this TimezonePeriod - # (may be nil if unbounded). - attr_reader :end_transition - - # The TimezoneOffsetInfo for this period. - attr_reader :offset - - # Initializes a new TimezonePeriod. - def initialize(start_transition, end_transition, offset = nil) - @start_transition = start_transition - @end_transition = end_transition - - if offset - raise ArgumentError, 'Offset specified with transitions' if @start_transition || @end_transition - @offset = offset - else - if @start_transition - @offset = @start_transition.offset - elsif @end_transition - @offset = @end_transition.previous_offset - else - raise ArgumentError, 'No offset specified and no transitions to determine it from' - end - end - - @utc_total_offset_rational = nil - end - - # Base offset of the timezone from UTC (seconds). - def utc_offset - @offset.utc_offset - end - - # Offset from the local time where daylight savings is in effect (seconds). - # E.g.: utc_offset could be -5 hours. Normally, std_offset would be 0. - # During daylight savings, std_offset would typically become +1 hours. - def std_offset - @offset.std_offset - end - - # The identifier of this period, e.g. "GMT" (Greenwich Mean Time) or "BST" - # (British Summer Time) for "Europe/London". The returned identifier is a - # symbol. - def abbreviation - @offset.abbreviation - end - alias :zone_identifier :abbreviation - - # Total offset from UTC (seconds). Equal to utc_offset + std_offset. - def utc_total_offset - @offset.utc_total_offset - end - - # Total offset from UTC (days). Result is a Rational. - def utc_total_offset_rational - unless @utc_total_offset_rational - @utc_total_offset_rational = OffsetRationals.rational_for_offset(utc_total_offset) - end - @utc_total_offset_rational - end - - # The start time of the period in UTC as a DateTime. May be nil if unbounded. - def utc_start - @start_transition ? @start_transition.at.to_datetime : nil - end - - # The end time of the period in UTC as a DateTime. May be nil if unbounded. - def utc_end - @end_transition ? @end_transition.at.to_datetime : nil - end - - # The start time of the period in local time as a DateTime. May be nil if - # unbounded. - def local_start - @start_transition ? @start_transition.local_start.to_datetime : nil - end - - # The end time of the period in local time as a DateTime. May be nil if - # unbounded. - def local_end - @end_transition ? @end_transition.local_end.to_datetime : nil - end - - # true if daylight savings is in effect for this period; otherwise false. - def dst? - @offset.dst? - end - - # true if this period is valid for the given UTC DateTime; otherwise false. - def valid_for_utc?(utc) - utc_after_start?(utc) && utc_before_end?(utc) - end - - # true if the given UTC DateTime is after the start of the period - # (inclusive); otherwise false. - def utc_after_start?(utc) - !@start_transition || @start_transition.at <= utc - end - - # true if the given UTC DateTime is before the end of the period - # (exclusive); otherwise false. - def utc_before_end?(utc) - !@end_transition || @end_transition.at > utc - end - - # true if this period is valid for the given local DateTime; otherwise false. - def valid_for_local?(local) - local_after_start?(local) && local_before_end?(local) - end - - # true if the given local DateTime is after the start of the period - # (inclusive); otherwise false. - def local_after_start?(local) - !@start_transition || @start_transition.local_start <= local - end - - # true if the given local DateTime is before the end of the period - # (exclusive); otherwise false. - def local_before_end?(local) - !@end_transition || @end_transition.local_end > local - end - - # Converts a UTC DateTime to local time based on the offset of this period. - def to_local(utc) - @offset.to_local(utc) - end - - # Converts a local DateTime to UTC based on the offset of this period. - def to_utc(local) - @offset.to_utc(local) - end - - # Returns true if this TimezonePeriod is equal to p. This compares the - # start_transition, end_transition and offset using ==. - def ==(p) - p.respond_to?(:start_transition) && p.respond_to?(:end_transition) && - p.respond_to?(:offset) && start_transition == p.start_transition && - end_transition == p.end_transition && offset == p.offset - end - - # Returns true if this TimezonePeriods is equal to p. This compares the - # start_transition, end_transition and offset using eql? - def eql?(p) - p.respond_to?(:start_transition) && p.respond_to?(:end_transition) && - p.respond_to?(:offset) && start_transition.eql?(p.start_transition) && - end_transition.eql?(p.end_transition) && offset.eql?(p.offset) - end - - # Returns a hash of this TimezonePeriod. - def hash - result = @start_transition.hash ^ @end_transition.hash - result ^= @offset.hash unless @start_transition || @end_transition - result - end - - # Returns internal object state as a programmer-readable string. - def inspect - result = "#<#{self.class}: #{@start_transition.inspect},#{@end_transition.inspect}" - result << ",#{@offset.inspect}>" unless @start_transition || @end_transition - result + '>' - end - end -end