mirror of
https://github.com/danog/psalm.git
synced 2024-12-12 17:27:28 +01:00
132 lines
3.0 KiB
PHP
132 lines
3.0 KiB
PHP
<?php
|
|
namespace Psalm\Tests\Internal\Provider;
|
|
|
|
use function microtime;
|
|
use PhpParser;
|
|
|
|
class ParserInstanceCacheProvider extends \Psalm\Internal\Provider\ParserCacheProvider
|
|
{
|
|
/**
|
|
* @var array<string, string>
|
|
*/
|
|
private $file_contents_cache = [];
|
|
|
|
/**
|
|
* @var array<string, string>
|
|
*/
|
|
private $file_content_hash = [];
|
|
|
|
/**
|
|
* @var array<string, list<PhpParser\Node\Stmt>>
|
|
*/
|
|
private $statements_cache = [];
|
|
|
|
/**
|
|
* @var array<string, float>
|
|
*/
|
|
private $statements_cache_time = [];
|
|
|
|
/**
|
|
* @var int
|
|
*/
|
|
private $last_good_run = 0;
|
|
|
|
public function __construct()
|
|
{
|
|
}
|
|
|
|
public function loadStatementsFromCache($file_path, $file_modified_time, $file_content_hash)
|
|
{
|
|
if (isset($this->statements_cache[$file_path])
|
|
&& $this->statements_cache_time[$file_path] >= $file_modified_time
|
|
&& $this->file_content_hash[$file_path] === $file_content_hash
|
|
) {
|
|
return $this->statements_cache[$file_path];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param string $file_content_hash
|
|
* @param string $file_path
|
|
* @param mixed $file_modified_time
|
|
*
|
|
* @return list<PhpParser\Node\Stmt>|null
|
|
*/
|
|
public function loadExistingStatementsFromCache($file_path)
|
|
{
|
|
if (isset($this->statements_cache[$file_path])) {
|
|
return $this->statements_cache[$file_path];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param string $file_path
|
|
* @param string $file_content_hash
|
|
* @param list<PhpParser\Node\Stmt> $stmts
|
|
* @param bool $touch_only
|
|
*
|
|
* @return void
|
|
*/
|
|
public function saveStatementsToCache($file_path, $file_content_hash, array $stmts, $touch_only)
|
|
{
|
|
$this->statements_cache[$file_path] = $stmts;
|
|
$this->statements_cache_time[$file_path] = microtime(true);
|
|
$this->file_content_hash[$file_path] = $file_content_hash;
|
|
}
|
|
|
|
/**
|
|
* @param string $file_path
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function loadExistingFileContentsFromCache($file_path)
|
|
{
|
|
if (isset($this->file_contents_cache[$file_path])) {
|
|
return $this->file_contents_cache[$file_path];
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* @param string $file_path
|
|
* @param string $file_contents
|
|
*
|
|
* @return void
|
|
*/
|
|
public function cacheFileContents($file_path, $file_contents)
|
|
{
|
|
$this->file_contents_cache[$file_path] = $file_contents;
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getLastGoodRun()
|
|
{
|
|
return $this->last_good_run;
|
|
}
|
|
|
|
/**
|
|
* @param float $start_time
|
|
*
|
|
* @return void
|
|
*/
|
|
public function processSuccessfulRun($start_time)
|
|
{
|
|
$this->last_good_run = (int) $start_time;
|
|
}
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function canDiffFiles()
|
|
{
|
|
return $this->last_good_run > 0;
|
|
}
|
|
}
|