// for.
void GetSupportedRegions(set<string>* regions) const;
+ // Convenience method to get a list of what global network calling codes the
+ // library has metadata for.
+ void GetSupportedGlobalNetworkCallingCodes(
+ set<int>* calling_codes) const;
+
// Gets a PhoneNumberUtil instance to carry out international phone number
// formatting, parsing, or validation. The instance is loaded with phone
// number metadata for a number of most commonly used regions, as specified by