mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Scribunto
synced 2024-12-04 20:58:13 +00:00
f76ba3c465
Instead of per-file. This happens to also fix a false positive with the PhpunitAnnotations sniff. Change-Id: I22621c37217ed2db9d8b3591df1a1421c25fa7f6
53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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class Scribunto_LuaDataProvider implements Iterator {
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protected $engine = null;
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protected $exports = null;
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protected $key = 1;
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public function __construct( $engine, $moduleName ) {
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$this->engine = $engine;
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$this->key = 1;
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$module = $engine->fetchModuleFromParser(
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Title::makeTitle( NS_MODULE, $moduleName )
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);
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if ( $module === null ) {
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throw new Exception( "Failed to load module $moduleName" );
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}
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// Calling executeModule with null isn't the best idea, since it brings
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// the whole export table into PHP and throws away metatables and such,
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// but for this use case, we don't have anything like that to worry about
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$this->exports = $engine->executeModule( $module->getInitChunk(), null, null );
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}
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public function destroy() {
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$this->engine = null;
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$this->exports = null;
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}
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public function rewind() {
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$this->key = 1;
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}
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public function valid() {
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return $this->key <= $this->exports['count'];
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}
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public function key() {
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return $this->key;
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}
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public function next() {
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$this->key++;
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}
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public function current() {
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return $this->engine->getInterpreter()->callFunction( $this->exports['provide'], $this->key );
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}
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public function run( $key ) {
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list( $ret ) = $this->engine->getInterpreter()->callFunction( $this->exports['run'], $key );
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return $ret;
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}
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}
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