base.rb in delorean_lang-0.3.11

- old
+ new

@@ -20,10 +20,11 @@
     sort:               [Array],
     split:              [String, String],
     uniq:               [Array],
     sum:                [Array],
     transpose:          [Array],
+    join:               [Array, String],
     zip:                [Array, [Array, Array, Array]],
     index:              [Array, [Object]],
     product:            [Array, Array],
     first:              [Enumerable, [nil, Fixnum]],
     last:               [Enumerable, [nil, Fixnum]],
@@ -37,11 +38,11 @@
     match:              [String, [String], [nil, Fixnum]],
 
     hour:               [[Date, Time, ActiveSupport::TimeWithZone]],
     min:                [[Date, Time, ActiveSupport::TimeWithZone, Array]],
     sec:                [[Date, Time, ActiveSupport::TimeWithZone]],
-    to_date:            [[Date, Time, ActiveSupport::TimeWithZone]],
+    to_date:            [[Date, Time, ActiveSupport::TimeWithZone, String]],
 
     month:              [[Date, Time, ActiveSupport::TimeWithZone]],
     day:                [[Date, Time, ActiveSupport::TimeWithZone]],
     year:               [[Date, Time, ActiveSupport::TimeWithZone]],
 
@@ -145,10 +146,10 @@
 
         if obj.instance_of?(Hash) || obj.kind_of?(ActiveRecord::Base) ||
             obj.instance_of?(NodeCall) || obj.instance_of?(Class)
           raise InvalidIndex unless args.length == 1
           _get_attr(obj, args[0], _e)
-        elsif obj.instance_of?(Array)
+        elsif obj.instance_of?(Array) || obj.instance_of?(String)
           raise InvalidIndex unless args.length <= 2
           raise InvalidIndex unless
             args[0].is_a?(Fixnum) && (!args[1] || args[1].is_a?(Fixnum))
           obj[*args]
         else