core.rb in phonelib-0.4.7

- old
+ new

@@ -4,19 +4,27 @@
     # variable will include hash with data for validation
     @@phone_data = nil
 
     # getter for phone data for other modules of gem, can be used outside
     def phone_data
-      @@phone_data ||= load_data
+      @@phone_data ||= load_data.freeze
     end
 
+    # used to cache frequently-used regular expressions
+    @@phone_regexp_cache = {}
+
+    # getter for phone regexp cache (internal use only)
+    def phone_regexp_cache
+      @@phone_regexp_cache
+    end
+
     # variable for storing geo/carrier/timezone data
     @@phone_ext_data = nil
 
     # getter for extended phone data
     def phone_ext_data
-      @@phone_ext_data ||= load_ext_data
+      @@phone_ext_data ||= load_ext_data.freeze
     end
 
     # default country for parsing variable setting
     @@default_country = nil
 
@@ -74,9 +82,11 @@
     VALID_PATTERN = :national_number_pattern
     # Possible regex pattern key
     POSSIBLE_PATTERN = :possible_number_pattern
     # National prefix key
     NATIONAL_PREFIX = :national_prefix
+    # National prefix for parsing key
+    NATIONAL_PREFIX_FOR_PARSING = :national_prefix_for_parsing
     # National prefix rule key
     NATIONAL_PREFIX_RULE = :national_prefix_formatting_rule
     # Country code key
     COUNTRY_CODE = :country_code
     # Leading digits key