X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Ftzinfo-0.3.12%2Ftzinfo%2Ftime_or_datetime.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fvendor%2Ftzinfo-0.3.12%2Ftzinfo%2Ftime_or_datetime.rb;h=264517f3ee48a32d83e1c55608dc3a3a3d274678;hb=d115f2e23823271635bad69229a42cd8ac68debe;hp=0000000000000000000000000000000000000000;hpb=37cb670bf3ddde90b214e591f100ed4446469484;p=depot.git

diff --git a/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/time_or_datetime.rb b/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/time_or_datetime.rb
new file mode 100644
index 0000000..264517f
--- /dev/null
+++ b/vendor/rails/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/time_or_datetime.rb
@@ -0,0 +1,292 @@
+#--
+# 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