mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Scribunto
synced 2024-12-18 02:41:09 +00:00
67 lines
1.7 KiB
PHP
67 lines
1.7 KiB
PHP
<?php
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namespace MediaWiki\Extension\Scribunto\Engines\LuaStandalone;
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class LuaStandaloneInterpreterFunction {
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/** @var bool[] */
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public static $anyChunksDestroyed = [];
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/** @var int[][] */
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public static $activeChunkIds = [];
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/**
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* @var int
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*/
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public $interpreterId;
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/**
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* @var int
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*/
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public $id;
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/**
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* @param int $interpreterId
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* @param int $id
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*/
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public function __construct( $interpreterId, $id ) {
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$this->interpreterId = $interpreterId;
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$this->id = $id;
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$this->incrementRefCount();
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}
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public function __clone() {
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$this->incrementRefCount();
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}
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public function __wakeup() {
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$this->incrementRefCount();
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}
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public function __destruct() {
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$this->decrementRefCount();
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}
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private function incrementRefCount() {
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if ( !isset( self::$activeChunkIds[$this->interpreterId] ) ) {
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self::$activeChunkIds[$this->interpreterId] = [ $this->id => 1 ];
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} elseif ( !isset( self::$activeChunkIds[$this->interpreterId][$this->id] ) ) {
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self::$activeChunkIds[$this->interpreterId][$this->id] = 1;
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} else {
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self::$activeChunkIds[$this->interpreterId][$this->id]++;
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}
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}
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private function decrementRefCount() {
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if ( isset( self::$activeChunkIds[$this->interpreterId][$this->id] ) ) {
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if ( --self::$activeChunkIds[$this->interpreterId][$this->id] <= 0 ) {
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unset( self::$activeChunkIds[$this->interpreterId][$this->id] );
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self::$anyChunksDestroyed[$this->interpreterId] = true;
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}
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} else {
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self::$anyChunksDestroyed[$this->interpreterId] = true;
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}
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}
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}
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// Alias exists due to serialization of class name into MWServer.lua
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class_alias( LuaStandaloneInterpreterFunction::class, 'Scribunto_LuaStandaloneInterpreterFunction' );
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