Adjust Date._parse API. Fixes rubinius#2241

lib/18/date/format.rb

@@ -1062,12 +1062,8 @@ def self._parse_ddd(str, e) # :nodoc:
     end
   end
 
-  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
-        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
-        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
-        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd
-
-  def self._parse(str, comp=false, return_bag=false)
+  # return an instance of Bag
+  def self._fast_parse(str, comp=false)
     str = str.dup
 
     e = Format::Bag.new
@@ -1130,8 +1126,17 @@ def self._parse(str, comp=false, return_bag=false)
 
     e.offset ||= zone_to_diff(e.zone) if e.zone
 
-    return e if return_bag
-    e.to_hash
+    e
+  end
+
+  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
+        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
+        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
+        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd
+        :_fast_parse
+
+  def self._parse(str, comp=true)
+    _fast_parse(str, comp).to_hash
   end
 
   def self.zone_to_diff(zone) # :nodoc:

lib/18/time.rb

@@ -237,7 +237,7 @@ def make_time(year, mon, day, hour, min, sec, sec_fraction, zone, now)
     # A failure for Time.parse should be checked, though.
     #
     def parse(date, now=self.now)
-      d = Date._parse(date, false, true)
+      d = Date.__send__ :_fast_parse, date, comp
       year = d.year
       year = yield(year) if year && block_given?
       make_time(year, d.mon, d.mday, d.hour, d.min, d.sec, d.sec_fraction, d.zone, now)

lib/19/date/format.rb

@@ -1037,12 +1037,8 @@ def self._parse_ddd(str, e) # :nodoc:
     end
   end
 
-  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
-        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
-        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
-        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd
-
-  def self._parse(str, comp=true, return_bag=false)
+  # return an instance of Bag
+  def self._fast_parse(str, comp=true)
     str = str.dup
 
     e = Format::Bag.new
@@ -1105,8 +1101,17 @@ def self._parse(str, comp=true, return_bag=false)
 
     e.offset ||= zone_to_diff(e.zone) if e.zone
 
-    return e if return_bag
-    e.to_hash
+    e
+  end
+
+  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
+        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
+        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
+        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd,
+        :_fast_parse
+
+  def self._parse(str, comp=true)
+    _fast_parse(str, comp).to_hash
   end
 
   def self._iso8601(str) # :nodoc:

lib/19/time.rb

@@ -258,7 +258,7 @@ def make_time(year, mon, day, hour, min, sec, sec_fraction, zone, now)
     #
     def parse(date, now=self.now)
       comp = !block_given?
-      d = Date._parse(date, comp, true)
+      d = Date.__send__ :_fast_parse, date, comp
       if !d.year && !d.mon && !d.mday && !d.hour && !d.min && !d.sec && !d.sec_fraction
         raise ArgumentError, "no time information in #{date.inspect}"
       end

lib/20/date/format.rb

@@ -1037,12 +1037,8 @@ def self._parse_ddd(str, e) # :nodoc:
     end
   end
 
-  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
-        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
-        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
-        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd
-
-  def self._parse(str, comp=true, return_bag=false)
+  # return an instance of Bag
+  def self._fast_parse(str, comp=true)
     str = str.dup
 
     e = Format::Bag.new
@@ -1105,8 +1101,17 @@ def self._parse(str, comp=true, return_bag=false)
 
     e.offset ||= zone_to_diff(e.zone) if e.zone
 
-    return e if return_bag
-    e.to_hash
+    e
+  end
+
+  private_class_method :_parse_day, :_parse_time, # :_parse_beat,
+        :_parse_eu, :_parse_us, :_parse_iso, :_parse_iso2,
+        :_parse_jis, :_parse_vms, :_parse_sla, :_parse_dot,
+        :_parse_year, :_parse_mon, :_parse_mday, :_parse_ddd
+        :_fast_parse
+
+  def self._parse(str, comp=true)
+    _fast_parse(str, comp).to_hash
   end
 
   def self._iso8601(str) # :nodoc:

lib/20/time.rb

@@ -258,7 +258,7 @@ def make_time(year, mon, day, hour, min, sec, sec_fraction, zone, now)
     #
     def parse(date, now=self.now)
       comp = !block_given?
-      d = Date._parse(date, comp, true)
+      d = Date.__send__ :_fast_parse, date, comp
       if !d.year && !d.mon && !d.mday && !d.hour && !d.min && !d.sec && !d.sec_fraction
         raise ArgumentError, "no time information in #{date.inspect}"
       end