Added `in:` timezone option to `Time.new` [Feature #17485]

1 files changed, 54 insertions, 1 deletions

diff --git a/timev.rb b/timev.rb
index 37cefafd42..d0989cb06d 100644
--- a/timev.rb
+++ b/timev.rb
@@ -7,7 +7,7 @@
 #
 #    Time.now            #=> 2009-06-24 12:39:54 +0900
 def Time.now(in: nil)
-  __builtin.time_s_now(__builtin.arg!(:in))
+  new(in: __builtin.arg!(:in))
 end
 
 #
@@ -60,3 +60,56 @@ end
 def Time.at(time, subsec = (nosubsec = true), unit = (nounit = true), in: nil)
   __builtin.time_s_at(time, subsec, unit, __builtin.arg!(:in), nosubsec, nounit)
 end
+
+class Time
+  # call-seq:
+  #    Time.new -> time
+  #    Time.new(year, month=nil, day=nil, hour=nil, min=nil, sec=nil, tz=nil) -> time
+  #    Time.new(year, month=nil, day=nil, hour=nil, min=nil, sec=nil, in: tz) -> time
+  #
+  # Returns a Time object.
+  #
+  # It is initialized to the current system time if no argument is given.
+  #
+  # *Note:* The new object will use the resolution available on your
+  # system clock, and may include subsecond.
+  #
+  # If one or more arguments are specified, the time is initialized to the
+  # specified time.
+  #
+  # +sec+ may have subsecond if it is a rational.
+  #
+  # +tz+ specifies the timezone.
+  # It can be an offset from UTC, given either as a string such as "+09:00"
+  # or a single letter "A".."Z" excluding "J" (so-called military time zone),
+  # or as a number of seconds such as 32400.
+  # Or it can be a timezone object,
+  # see {Timezone argument}[#class-Time-label-Timezone+argument] for details.
+  #
+  #    a = Time.new      #=> 2020-07-21 01:27:44.917547285 +0900
+  #    b = Time.new      #=> 2020-07-21 01:27:44.917617713 +0900
+  #    a == b            #=> false
+  #    "%.6f" % a.to_f   #=> "1595262464.917547"
+  #    "%.6f" % b.to_f   #=> "1595262464.917618"
+  #
+  #    Time.new(2008,6,21, 13,30,0, "+09:00") #=> 2008-06-21 13:30:00 +0900
+  #
+  #    # A trip for RubyConf 2007
+  #    t1 = Time.new(2007,11,1,15,25,0, "+09:00") # JST (Narita)
+  #    t2 = Time.new(2007,11,1,12, 5,0, "-05:00") # CDT (Minneapolis)
+  #    t3 = Time.new(2007,11,1,13,25,0, "-05:00") # CDT (Minneapolis)
+  #    t4 = Time.new(2007,11,1,16,53,0, "-04:00") # EDT (Charlotte)
+  #    t5 = Time.new(2007,11,5, 9,24,0, "-05:00") # EST (Charlotte)
+  #    t6 = Time.new(2007,11,5,11,21,0, "-05:00") # EST (Detroit)
+  #    t7 = Time.new(2007,11,5,13,45,0, "-05:00") # EST (Detroit)
+  #    t8 = Time.new(2007,11,6,17,10,0, "+09:00") # JST (Narita)
+  #    (t2-t1)/3600.0                             #=> 10.666666666666666
+  #    (t4-t3)/3600.0                             #=> 2.466666666666667
+  #    (t6-t5)/3600.0                             #=> 1.95
+  #    (t8-t7)/3600.0                             #=> 13.416666666666666
+  def initialize(year = (now = true), mon = nil, mday = nil, hour = nil, min = nil, sec = nil, zone = nil, in: zone)
+    zone = __builtin.arg!(:in)
+    return __builtin.time_init_now(zone) if now
+    __builtin.time_init_args(year, mon, mday, hour, min, sec, zone)
+  end
+end