diff options
Diffstat (limited to 'activesupport/lib/active_support/vendor/tzinfo-0.3.16/lib/tzinfo/time_or_datetime.rb')
| -rw-r--r-- | activesupport/lib/active_support/vendor/tzinfo-0.3.16/lib/tzinfo/time_or_datetime.rb | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.16/lib/tzinfo/time_or_datetime.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.16/lib/tzinfo/time_or_datetime.rb deleted file mode 100644 index 264517f3ee..0000000000 --- a/activesupport/lib/active_support/vendor/tzinfo-0.3.16/lib/tzinfo/time_or_datetime.rb +++ /dev/null @@ -1,292 +0,0 @@ -#-- -# Copyright (c) 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 'date' -require 'time' -require 'tzinfo/offset_rationals' - -module TZInfo - # Used by TZInfo internally to represent either a Time, DateTime or integer - # timestamp (seconds since 1970-01-01 00:00:00). - class TimeOrDateTime #:nodoc: - include Comparable - - # Constructs a new TimeOrDateTime. timeOrDateTime can be a Time, DateTime - # or an integer. If using a Time or DateTime, any time zone information is - # ignored. - def initialize(timeOrDateTime) - @time = nil - @datetime = nil - @timestamp = nil - - if timeOrDateTime.is_a?(Time) - @time = timeOrDateTime - @time = Time.utc(@time.year, @time.mon, @time.mday, @time.hour, @time.min, @time.sec) unless @time.zone == 'UTC' - @orig = @time - elsif timeOrDateTime.is_a?(DateTime) - @datetime = timeOrDateTime - @datetime = @datetime.new_offset(0) unless @datetime.offset == 0 - @orig = @datetime - else - @timestamp = timeOrDateTime.to_i - @orig = @timestamp - end - end - - # Returns the time as a Time. - def to_time - unless @time - if @timestamp - @time = Time.at(@timestamp).utc - else - @time = Time.utc(year, mon, mday, hour, min, sec) - end - end - - @time - end - - # Returns the time as a DateTime. - def to_datetime - unless @datetime - @datetime = DateTime.new(year, mon, mday, hour, min, sec) - end - - @datetime - end - - # Returns the time as an integer timestamp. - def to_i - unless @timestamp - @timestamp = to_time.to_i - end - - @timestamp - end - - # Returns the time as the original time passed to new. - def to_orig - @orig - end - - # Returns a string representation of the TimeOrDateTime. - def to_s - if @orig.is_a?(Time) - "Time: #{@orig.to_s}" - elsif @orig.is_a?(DateTime) - "DateTime: #{@orig.to_s}" - else - "Timestamp: #{@orig.to_s}" - end - end - - # Returns internal object state as a programmer-readable string. - def inspect - "#<#{self.class}: #{@orig.inspect}>" - end - - # Returns the year. - def year - if @time - @time.year - elsif @datetime - @datetime.year - else - to_time.year - end - end - - # Returns the month of the year (1..12). - def mon - if @time - @time.mon - elsif @datetime - @datetime.mon - else - to_time.mon - end - end - alias :month :mon - - # Returns the day of the month (1..n). - def mday - if @time - @time.mday - elsif @datetime - @datetime.mday - else - to_time.mday - end - end - alias :day :mday - - # Returns the hour of the day (0..23). - def hour - if @time - @time.hour - elsif @datetime - @datetime.hour - else - to_time.hour - end - end - - # Returns the minute of the hour (0..59). - def min - if @time - @time.min - elsif @datetime - @datetime.min - else - to_time.min - end - end - - # Returns the second of the minute (0..60). (60 for a leap second). - def sec - if @time - @time.sec - elsif @datetime - @datetime.sec - else - to_time.sec - end - end - - # Compares this TimeOrDateTime with another Time, DateTime, integer - # timestamp or TimeOrDateTime. Returns -1, 0 or +1 depending whether the - # receiver is less than, equal to, or greater than timeOrDateTime. - # - # Milliseconds and smaller units are ignored in the comparison. - def <=>(timeOrDateTime) - if timeOrDateTime.is_a?(TimeOrDateTime) - orig = timeOrDateTime.to_orig - - if @orig.is_a?(DateTime) || orig.is_a?(DateTime) - # If either is a DateTime, assume it is there for a reason - # (i.e. for range). - to_datetime <=> timeOrDateTime.to_datetime - elsif orig.is_a?(Time) - to_time <=> timeOrDateTime.to_time - else - to_i <=> timeOrDateTime.to_i - end - elsif @orig.is_a?(DateTime) || timeOrDateTime.is_a?(DateTime) - # If either is a DateTime, assume it is there for a reason - # (i.e. for range). - to_datetime <=> TimeOrDateTime.wrap(timeOrDateTime).to_datetime - elsif timeOrDateTime.is_a?(Time) - to_time <=> timeOrDateTime - else - to_i <=> timeOrDateTime.to_i - end - end - - # Adds a number of seconds to the TimeOrDateTime. Returns a new - # TimeOrDateTime, preserving what the original constructed type was. - # If the original type is a Time and the resulting calculation goes out of - # range for Times, then an exception will be raised by the Time class. - def +(seconds) - if seconds == 0 - self - else - if @orig.is_a?(DateTime) - TimeOrDateTime.new(@orig + OffsetRationals.rational_for_offset(seconds)) - else - # + defined for Time and integer timestamps - TimeOrDateTime.new(@orig + seconds) - end - end - end - - # Subtracts a number of seconds from the TimeOrDateTime. Returns a new - # TimeOrDateTime, preserving what the original constructed type was. - # If the original type is a Time and the resulting calculation goes out of - # range for Times, then an exception will be raised by the Time class. - def -(seconds) - self + (-seconds) - end - - # Similar to the + operator, but for cases where adding would cause a - # timestamp or time to go out of the allowed range, converts to a DateTime - # based TimeOrDateTime. - def add_with_convert(seconds) - if seconds == 0 - self - else - if @orig.is_a?(DateTime) - TimeOrDateTime.new(@orig + OffsetRationals.rational_for_offset(seconds)) - else - # A Time or timestamp. - result = to_i + seconds - - if result < 0 || result > 2147483647 - result = TimeOrDateTime.new(to_datetime + OffsetRationals.rational_for_offset(seconds)) - else - result = TimeOrDateTime.new(@orig + seconds) - end - end - end - end - - # Returns true if todt represents the same time and was originally - # constructed with the same type (DateTime, Time or timestamp) as this - # TimeOrDateTime. - def eql?(todt) - todt.respond_to?(:to_orig) && to_orig.eql?(todt.to_orig) - end - - # Returns a hash of this TimeOrDateTime. - def hash - @orig.hash - end - - # If no block is given, returns a TimeOrDateTime wrapping the given - # timeOrDateTime. If a block is specified, a TimeOrDateTime is constructed - # and passed to the block. The result of the block must be a TimeOrDateTime. - # to_orig will be called on the result and the result of to_orig will be - # returned. - # - # timeOrDateTime can be a Time, DateTime, integer timestamp or TimeOrDateTime. - # If a TimeOrDateTime is passed in, no new TimeOrDateTime will be constructed, - # the passed in value will be used. - def self.wrap(timeOrDateTime) - t = timeOrDateTime.is_a?(TimeOrDateTime) ? timeOrDateTime : TimeOrDateTime.new(timeOrDateTime) - - if block_given? - t = yield t - - if timeOrDateTime.is_a?(TimeOrDateTime) - t - elsif timeOrDateTime.is_a?(Time) - t.to_time - elsif timeOrDateTime.is_a?(DateTime) - t.to_datetime - else - t.to_i - end - else - t - end - end - end -end |