Camomile has a locale system similar to Java. A locale is a string with a form as "<LANG>_<COUNTRY>_<MODIFIER>..." where <LANG> is a 2-letter ISO 639 language code, <COUNTRY> is a 2-letter ISO 3166 country code. Some field may not present.
Type of locales.
read root suffix reader locale
reads locale information using
Locale data is supposed to reside in
root directory with
in_channel as an argument and read data from in_channel.
If data is not found, then
reader should raise Not_found.
If the file is not found or
reader raises Not_found, then
more generic locales are tried.
For example, if fr_CA.
suffix is not found, then
read tries fr.
suffix is also not found, then the file
suffix is tried.
Still the data is not found, then
Not_found is raised.
contain loc1 loc2 :
loc1 is contained in
loc2 then true otherwise false.
For example, "fr" is contained in "fr_CA" while "en_CA"
does not contain "fr"