2018-01-21 18:44:46 +01:00
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<?php
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2018-11-06 03:57:36 +01:00
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namespace Psalm\Internal\Scanner;
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2018-01-21 18:44:46 +01:00
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use PhpParser;
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use PhpParser\NodeTraverser;
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2018-01-21 19:38:51 +01:00
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use Psalm\Codebase;
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2018-01-21 18:44:46 +01:00
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use Psalm\FileSource;
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use Psalm\Storage\FileStorage;
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2018-11-06 03:57:36 +01:00
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use Psalm\Internal\Visitor\DependencyFinderVisitor;
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2018-01-21 18:44:46 +01:00
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class FileScanner implements FileSource
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{
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/**
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* @var string
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*/
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public $file_path;
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/**
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* @var string
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*/
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public $file_name;
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/**
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* @var bool
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*/
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public $will_analyze;
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/**
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* @param string $file_path
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* @param string $file_name
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* @param bool $will_analyze
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*/
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public function __construct($file_path, $file_name, $will_analyze)
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{
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$this->file_path = $file_path;
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$this->file_name = $file_name;
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$this->will_analyze = $will_analyze;
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}
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/**
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* @param array<mixed, PhpParser\Node> $stmts
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2018-02-19 06:27:39 +01:00
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* @param bool $storage_from_cache
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2018-02-19 17:53:30 +01:00
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* @param bool $debug_output
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2018-01-21 18:44:46 +01:00
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*
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* @return void
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*/
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2018-02-19 17:53:30 +01:00
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public function scan(
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Codebase $codebase,
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FileStorage $file_storage,
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$storage_from_cache = false,
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$debug_output = false
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) {
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2018-02-23 04:52:22 +01:00
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if ((!$this->will_analyze || $file_storage->deep_scan)
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&& $storage_from_cache
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&& !$file_storage->has_trait
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2018-11-01 22:03:08 +01:00
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&& !$file_storage->has_docblock_issues
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2018-06-30 21:29:37 +02:00
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&& !$codebase->register_stub_files
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2018-02-23 04:52:22 +01:00
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) {
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2018-02-19 06:27:39 +01:00
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return;
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}
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2018-02-19 17:53:30 +01:00
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$stmts = $codebase->statements_provider->getStatementsForFile(
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$file_storage->file_path,
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$debug_output
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);
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2018-05-23 05:38:27 +02:00
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foreach ($stmts as $stmt) {
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if (!$stmt instanceof PhpParser\Node\Stmt\ClassLike
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&& !$stmt instanceof PhpParser\Node\Stmt\Function_
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2018-05-30 22:19:18 +02:00
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&& !$stmt instanceof PhpParser\Node\Expr\Include_
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2018-05-23 05:38:27 +02:00
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) {
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$file_storage->has_extra_statements = true;
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break;
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}
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}
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2018-02-19 17:53:30 +01:00
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if ($debug_output) {
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if ($this->will_analyze) {
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2018-04-13 01:42:24 +02:00
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echo 'Deep scanning ' . $file_storage->file_path . "\n";
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2018-02-19 17:53:30 +01:00
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} else {
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2018-04-13 01:42:24 +02:00
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echo 'Scanning ' . $file_storage->file_path . "\n";
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2018-02-19 17:53:30 +01:00
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}
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}
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2018-01-21 18:44:46 +01:00
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$traverser = new NodeTraverser();
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2018-02-23 04:52:22 +01:00
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$traverser->addVisitor(new DependencyFinderVisitor($codebase, $file_storage, $this));
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2018-01-21 18:44:46 +01:00
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$traverser->traverse($stmts);
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2018-02-21 19:54:11 +01:00
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$file_storage->deep_scan = $this->will_analyze;
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2018-01-21 18:44:46 +01:00
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}
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/**
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* @return string
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*/
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public function getFilePath()
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{
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return $this->file_path;
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}
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/**
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* @return string
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*/
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public function getFileName()
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{
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return $this->file_name;
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}
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/**
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* @return string
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*/
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2018-05-30 22:19:18 +02:00
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public function getRootFilePath()
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2018-01-21 18:44:46 +01:00
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{
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return $this->file_path;
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}
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/**
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* @return string
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*/
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2018-05-30 22:19:18 +02:00
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public function getRootFileName()
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2018-01-21 18:44:46 +01:00
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{
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return $this->file_name;
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}
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2018-02-23 21:39:33 +01:00
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/**
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* @return \Psalm\Aliases
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*/
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public function getAliases()
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{
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return new \Psalm\Aliases();
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}
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2018-01-21 18:44:46 +01:00
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}
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