Packages
ex_cldr
2.23.1
2.47.5
2.47.4
2.47.3
2.47.2
2.47.1
2.47.0
2.46.0
2.45.2
2.45.1
2.45.0
2.44.1
2.44.0
2.43.2
2.43.1
2.43.0
2.42.0
2.41.1
2.41.0
2.40.4
2.40.3
2.40.2
2.40.1
2.40.0
2.39.2
2.39.1
2.39.0
2.38.1
2.38.0
2.37.5
2.37.4
2.37.3
retired
2.37.2
2.37.1
2.37.0
2.36.0
2.35.1
2.35.0
retired
2.34.2
2.34.1
2.34.0
2.33.2
2.33.1
2.33.1-rc.0
2.33.0
2.32.1
2.32.0
2.31.0
2.30.0
2.29.0
2.28.0
2.27.1
2.27.0
retired
2.26.3
2.26.2
2.26.1
2.26.0
2.25.0
2.24.2
2.24.1
2.24.0
2.24.0-rc.6
2.24.0-rc.5
2.24.0-rc.4
2.24.0-rc.3
2.24.0-rc.2
2.24.0-rc.1
2.24.0-rc.0
2.23.2
2.23.1
2.23.0
2.22.1
2.22.0
2.21.0
2.20.0
2.20.0-rc.3
2.20.0-rc.2
2.20.0-rc.1
2.20.0-rc.0
2.19.1
2.19.0
2.18.2
2.18.1
2.18.0
2.18.0-rc.0
2.17.2
2.17.1
2.17.0
2.16.2
2.16.1
2.16.1-rc.0
2.16.0
2.15.0
2.14.1
2.14.0
2.14.0-rc.0
2.13.0
2.12.1
2.12.0
2.11.1
2.11.0
2.10.2
2.10.1
2.10.0
retired
2.9.0
2.8.1
2.8.0
2.7.2
2.7.1
2.7.0
2.6.2
2.6.1
2.6.0
2.5.0
2.4.3
2.4.2
2.4.1
2.4.0
2.3.2
2.3.1
2.3.0
2.2.7
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.2.1
2.2.0
2.1.0
2.0.4
2.0.3
2.0.2
2.0.1
2.0.0
2.0.0-rc.3
retired
2.0.0-rc.2
retired
2.0.0-rc.1
retired
2.0.0-rc.0
retired
1.8.2
1.8.1
1.8.0
1.7.1
1.7.0
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.5.2
1.5.1
1.5.0
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
retired
1.4.0-rc.3
retired
1.4.0-rc.2
retired
1.4.0-rc.1
retired
1.4.0-rc.0
retired
1.3.2
1.3.1
1.3.0
1.2.0
1.1.0
1.0.0
1.0.0-rc.3
retired
1.0.0-rc.2
retired
1.0.0-rc.1
retired
1.0.0-rc.0
retired
0.13.1
0.13.0
0.12.2
retired
0.12.1
retired
0.12.0
retired
0.11.0
retired
0.10.0
retired
0.9.0
retired
0.8.3
retired
0.8.2
retired
0.8.1
retired
0.8.0
retired
0.7.0
retired
0.6.2
retired
0.6.1
retired
0.6.0
retired
0.5.2
retired
0.5.1
retired
0.5.0
retired
0.4.2
retired
0.4.1
retired
0.4.0
retired
0.3.0
retired
0.2.1
retired
0.2.0
retired
0.1.3
retired
0.1.2
retired
0.1.1
retired
0.1.0
retired
0.0.20
retired
0.0.19
retired
0.0.18
retired
0.0.17
retired
0.0.16
retired
0.0.15
retired
0.0.14
retired
0.0.13
retired
0.0.12
retired
0.0.11
retired
0.0.10
retired
0.0.8
retired
0.0.7
retired
0.0.6
retired
0.0.5
retired
0.0.4
retired
0.0.3
retired
Common Locale Data Repository (CLDR) functions for Elixir to localize and format numbers, dates, lists, messages, languages, territories and units with support for over 700 locales for internationalized (i18n) and localized (L10N) applications.
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Files
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Files
lib/cldr/compiler_locale_cache.ex
defmodule Cldr.Locale.Cache do
@moduledoc false
use GenServer
require Logger
@table_name :cldr_locales
@gen_server_name :cldr_locale_cache
# @timeout 5_000
# Client
def start(args \\ []) do
GenServer.start(__MODULE__, args, name: @gen_server_name)
end
def get_locale(locale, path) do
ensure_genserver_started!()
do_get_locale(locale, path)
end
def get_language_tag(locale) do
ensure_genserver_started!()
do_get_language_tag(locale)
end
def compiling? do
process_alive?(:elixir_compiler_pid) || process_alive?(:cldr_locale_cache)
end
defp process_alive?(name) do
case Process.get(name) do
nil -> false
pid when is_pid(pid) -> true
end
end
def put_all_language_tags(language_tags) do
for {locale, language_tag} <- language_tags do
:ets.insert(@table_name, {{:tag, locale}, language_tag})
end
end
defp ensure_genserver_started! do
if compiling?() and not gen_server_started?() do
Cldr.maybe_log("Starting the compiler locale cache")
case Cldr.Locale.Cache.start() do
{:ok, _pid} -> :ok
{:error, {:already_started, _pid}} -> :ok
end
end
end
# Server (callbacks)
def init(_args) do
# Create the ets table and return its reference
# as the state. State therefore is only the
# reference to the ets table we use for caching
create_ets_table!()
all_language_tags = Cldr.Config.all_language_tags()
put_all_language_tags(all_language_tags)
Process.flag(:trap_exit, true)
{:ok, @table_name}
end
def handle_call({:get_locale, locale_name, path}, _from, state) do
locale = do_get_locale(locale_name, path)
{:reply, locale, state}
end
# handle the trapped exit call
def handle_info({:EXIT, _from, reason}, state) do
Cldr.maybe_log("Compile locale cache received EXIT message: #{inspect(reason)}")
{:stop, reason, state}
end
def terminate(reason, _) do
Cldr.maybe_log("Compile locale cache is terminating: #{inspect(reason)}")
end
def gen_server_started? do
case Process.whereis(@gen_server_name) do
nil -> false
pid when is_pid(pid) -> true
end
end
defp do_get_locale(locale, path) do
case :ets.lookup(@table_name, locale) do
[{^locale, locale_data}] ->
Cldr.maybe_log("Compiler locale cache: Hit for locale #{inspect(locale)}.")
locale_data
[] ->
Cldr.maybe_log(
"Compiler locale cache: Miss for #{inspect(locale)}. " <>
"Reading and decoding the locale file."
)
locale_data = Cldr.Config.do_get_locale(locale, path, false)
try do
:ets.insert(@table_name, {locale, locale_data})
rescue
ArgumentError ->
nil
# This may actually happen because of timing conditions: someone else may
# have inserted behind our back. But since we've now already generated
# the locale again just use it.
Cldr.maybe_log(
"Compiler locale cache: Error: Could not insert " <>
"locale #{inspect(locale)} into cache. Assuming locale is already cached."
)
end
locale_data
other ->
raise RuntimeError, inspect(other)
end
end
defp do_get_language_tag(locale) do
case :ets.lookup(@table_name, {:tag, locale}) do
[{{:tag, ^locale}, language_tag}] ->
Cldr.maybe_log("Compiler language tag cache: Hit for locale #{inspect(locale)}.")
language_tag
[] ->
Cldr.maybe_log("Compiler language tag cache miss. Will retry.")
Process.sleep(100)
do_get_language_tag(locale)
# raise RuntimeError,
# "Compiler language tag cache: Unexpected miss " <>
# "for locale #{inspect(locale)}. Got #{inspect(other)}."
end
end
# We assign the compiler pid as the heir for our table so
# that the table doesn't die with each compilation thread
# This is undoubtedly hacky.
defp create_ets_table! do
case :ets.info(@table_name) do
:undefined ->
:ets.new(@table_name, [:named_table, :public, {:read_concurrency, true}])
Cldr.maybe_log("Compiler locale cache: Created cache #{inspect(@table_name)} in :ets")
_ ->
:ok
end
end
end