mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Scribunto
synced 2024-12-18 02:41:09 +00:00
aa4d72e3ff
The following continue to be ignored: * Generic.Arrays.DisallowLongArraySyntax.Found, because I'm not sure Scribunto is ready to abandon old version support in master. * MediaWiki.ControlStructures.AssignmentInControlStructures.AssignmentInControlStructures, because it's overly strict for its purpose. Squiz.Classes.ValidClassName.NotCamelCaps isn't ignored globally, we just ignore it explicitly every place it's needed. Change-Id: I307668da6ef7b3e23da19b1fd1e08914239b99b3
54 lines
1.4 KiB
PHP
54 lines
1.4 KiB
PHP
<?php
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// @codingStandardsIgnoreLine Squiz.Classes.ValidClassName.NotCamelCaps
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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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