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132 lines
3.0 KiB
PHP
132 lines
3.0 KiB
PHP
<?php
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namespace Psalm\Tests\Internal\Provider;
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use function microtime;
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use PhpParser;
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class ParserInstanceCacheProvider extends \Psalm\Internal\Provider\ParserCacheProvider
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{
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/**
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* @var array<string, string>
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*/
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private $file_contents_cache = [];
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/**
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* @var array<string, string>
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*/
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private $file_content_hash = [];
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/**
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* @var array<string, list<PhpParser\Node\Stmt>>
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*/
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private $statements_cache = [];
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/**
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* @var array<string, float>
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*/
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private $statements_cache_time = [];
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/**
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* @var int
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*/
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private $last_good_run = 0;
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public function __construct()
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{
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}
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public function loadStatementsFromCache($file_path, $file_modified_time, $file_content_hash)
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{
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if (isset($this->statements_cache[$file_path])
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&& $this->statements_cache_time[$file_path] >= $file_modified_time
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&& $this->file_content_hash[$file_path] === $file_content_hash
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) {
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return $this->statements_cache[$file_path];
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}
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return null;
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}
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/**
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* @param string $file_content_hash
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* @param string $file_path
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* @param mixed $file_modified_time
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*
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* @return list<PhpParser\Node\Stmt>|null
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*/
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public function loadExistingStatementsFromCache($file_path)
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{
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if (isset($this->statements_cache[$file_path])) {
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return $this->statements_cache[$file_path];
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}
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return null;
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}
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/**
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* @param string $file_path
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* @param string $file_content_hash
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* @param list<PhpParser\Node\Stmt> $stmts
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* @param bool $touch_only
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*
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* @return void
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*/
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public function saveStatementsToCache($file_path, $file_content_hash, array $stmts, $touch_only)
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{
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$this->statements_cache[$file_path] = $stmts;
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$this->statements_cache_time[$file_path] = microtime(true);
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$this->file_content_hash[$file_path] = $file_content_hash;
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}
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/**
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* @param string $file_path
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*
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* @return string|null
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*/
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public function loadExistingFileContentsFromCache($file_path)
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{
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if (isset($this->file_contents_cache[$file_path])) {
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return $this->file_contents_cache[$file_path];
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}
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return null;
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}
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/**
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* @param string $file_path
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* @param string $file_contents
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*
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* @return void
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*/
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public function cacheFileContents($file_path, $file_contents)
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{
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$this->file_contents_cache[$file_path] = $file_contents;
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}
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/**
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* @return int
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*/
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public function getLastGoodRun()
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{
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return $this->last_good_run;
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}
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/**
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* @param float $start_time
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*
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* @return void
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*/
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public function processSuccessfulRun($start_time)
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{
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$this->last_good_run = (int) $start_time;
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}
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/**
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* @return bool
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*/
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public function canDiffFiles()
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{
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return $this->last_good_run > 0;
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}
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}
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