Localization

<includeonly><!-- 
//trim
-->{{#vardefine:a1|{{{1|}}}}}<!-- namespace
-->{{#vardefine:a2|{{{2|}}}}}<!-- key
-->{{#vardefine:a3|{{{3|{{lang}}}}}}}<!-- lang

//autoload data if needed
-->{{#if:{{#dplvar:l10n:{{#var:a1}}:{{#var:a3}}:1}}||<!-- needs autoload?
	-->{{#if:{{#or:<!-- if
		-->{{#if:{{#dplvar:l10n:autoloaded:{{#var:a1}}}}||{{#if:{{#dplvar:l10n:{{#var:a1}}:en:1}}||y}}}}<!-- not autoloaded and en isn't registered
	-->|<!-- or
		-->{{#dplvar:l10n:{{#var:a1}}:{{#var:a3}}:2}}<!-- this language is not fully loaded
	-->}}|<!-- then: autoload
		-->{{#vardefine:l10n:autoloading|{{#var:a3}}}}<!-- mark for to /l10n.
		-->{{#vardefine:_| {{ {{#var:a1}}/l10n }} }}<!-- try to auto template:<namespace>/l10n. wrap to avoid unexpected output.
		-->{{#vardefine:l10n:autoloading|}}<!-- reset.
	-->}}<!-- 
-->}}<!-- 

//stack counter, to generate unique var name for each calling level, for proper recursion
-->{{#vardefine:__l10n_stack|{{#expr:{{#var:__l10n_stack|0}}+1}}}}<!-- 

// Localization string for current lang,if no result, use en version: (can not use {{#or:}} since it needs to keep escaped )
-->{{#vardefine:_l10n_v{{#var:__l10n_stack}}|{{#dplvar:l10n:{{#var:a1}}:{{#var:a3}}:{{#var:a2}}}}}}<!-- 
-->{{#vardefine:_l10n_v{{#var:__l10n_stack}}|{{#var:_l10n_v{{#var:__l10n_stack}}|{{#dplvar:l10n:{{#var:a1}}:en:{{#var:a2}}}}}}}}<!-- 

//replace if needed
//use {{#replace:}} for better performance. {{#replace:}} has a length limit, use lua version can avoid hitting the limit. lua version is slower so require {{l10n/long| }} explicitly to use.
-->{{#forargs:$|_key|_value|<!-- 
	-->{{#vardefine:_l10n_v{{#var:__l10n_stack}}|{{#replace:{{#var:_l10n_v{{#var:__l10n_stack}}}}|${{#var:_key}}|{{#var:_value}}}}}}<!--
-->}}<!--

//output,unescape (by Extension:ParserPower, see https://help.gamepedia.com/Extension:ParserPower/Escape_sequences)
-->{{#uesc:{{#var:_l10n_v{{#var:__l10n_stack}}}}}}<!-- 

//recover stack
-->{{#vardefine:__l10n_stack|{{#expr:{{#var:__l10n_stack|0}}-1}}}}<!-- 

--></includeonly><noinclude>{{doc}}</noinclude>