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56 lines
1.3 KiB
PHP
56 lines
1.3 KiB
PHP
<?php
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namespace Psalm\Internal;
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use function array_diff;
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use function array_merge;
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use function array_unique;
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use function array_values;
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use function get_included_files;
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use function preg_grep;
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use const PREG_GREP_INVERT;
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/**
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* Include collector
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*
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* Used to execute code that may cause file inclusions, and report what files have been included
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* NOTE: dependencies of this class should be kept at minimum, as it's used before autoloader is
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* registered.
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*/
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final class IncludeCollector
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{
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/** @var list<string> */
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private $included_files = [];
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/**
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* @template T
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* @param callable():T $f
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* @return T
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*/
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public function runAndCollect(callable $f)
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{
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$before = get_included_files();
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$ret = $f();
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$after = get_included_files();
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$included = array_diff($after, $before);
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$this->included_files = array_values(array_unique(array_merge($this->included_files, $included)));
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return $ret;
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}
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/** @return list<string> */
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public function getIncludedFiles(): array
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{
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return $this->included_files;
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}
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/** @return list<string> */
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public function getFilteredIncludedFiles(): array
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{
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return array_values(preg_grep('@^phar://@', $this->getIncludedFiles(), PREG_GREP_INVERT));
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}
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}
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