danog/psalm
1
0
Fork 0
mirror of https://github.com/danog/psalm.git synced 2024-11-26 20:34:47 +01:00
Code Issues Projects Releases Wiki Activity

Add ability to look up a file's dependencies

Browse Source
This commit is contained in:
Matthew Brown 2016-10-04 19:23:38 -04:00
parent ae75296469
commit 2261ecf596
2 changed files with 65 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
src/Psalm/Checker/ClassLikeChecker.php
View File

@ -75,7 +75,7 @@ abstract class ClassLikeChecker implements StatementsSource
protected $suppressed_issues;
/**
* @var array<string, MethodChecker>
* @var array<string,MethodChecker>
*/
protected static $method_checkers = [];
@ -85,80 +85,86 @@ abstract class ClassLikeChecker implements StatementsSource
/**
* A lookup table of all methods on a given class
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $class_methods = [];
/**
* A lookup table of cached ClassLikeCheckers
*
* @var array<string, self>
* @var array<string,self>
*/
protected static $class_checkers = [];
/**
* A lookup table for public class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $public_class_properties = [];
/**
* A lookup table for protected class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $protected_class_properties = [];
/**
* A lookup table for protected class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $private_class_properties = [];
/**
* A lookup table for public static class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $public_static_class_properties = [];
/**
* A lookup table for protected static class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $protected_static_class_properties = [];
/**
* A lookup table for private static class properties
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $private_static_class_properties = [];
/**
* A lookup table for public class constants
*
* @var array<string, string>
* @var array<string,string>
*/
protected static $public_class_constants = [];
/**
* A lookup table to record which classes have been scanned
*
* @var array<string, bool>
* @var array<string,bool>
*/
protected static $registered_classes = [];
/**
* A lookup table used for storing the results of ClassChecker::classImplements
*
* @var array<string, bool>
* @var array<string,bool>
*/
protected static $class_implements = [];
/** @var array<string,string> */
protected static $class_files = [];
/** @var array<string,array<int,string>> */
protected static $file_classes = [];
public function __construct(PhpParser\Node\Stmt\ClassLike $class, StatementsSource $source, $absolute_class)
{
$this->class = $class;
@ -170,6 +176,9 @@ abstract class ClassLikeChecker implements StatementsSource
$this->suppressed_issues = $source->getSuppressedIssues();
self::$class_files[$absolute_class] = $this->file_name;
self::$file_classes[$this->file_name][] = $absolute_class;
if (self::$this_class) {
self::$class_checkers[$absolute_class] = $this;
}
@ -552,6 +561,8 @@ abstract class ClassLikeChecker implements StatementsSource
}
}
FileChecker::addFileReferenceToClass($file_name, $absolute_class);
return true;
}
@ -667,8 +678,15 @@ abstract class ClassLikeChecker implements StatementsSource
if ($reflected_class->isUserDefined()) {
$class_file_name = $reflected_class->getFileName();
$file_checker = new FileChecker($class_file_name);
$short_file_name = $file_checker->getFileName();
self::$class_files[$class_name] = $short_file_name;
self::$file_classes[$short_file_name][] = $class_name;
// this doesn't work on traits
(new FileChecker($class_file_name))->check(true, false);
$file_checker->check(true, false);
}
else {
$class_properties = $reflected_class->getProperties();
@ -890,6 +908,11 @@ abstract class ClassLikeChecker implements StatementsSource
return $method_name;
}
public static function getClassesForFile($file_name)
{
return array_unique(self::$file_classes[$file_name]);
}
public static function clearCache()
{
self::$method_checkers = [];
@ -909,6 +932,8 @@ abstract class ClassLikeChecker implements StatementsSource
self::$protected_static_class_properties = [];
self::$private_static_class_properties = [];
self::$class_references = [];
ClassChecker::clearCache();
InterfaceChecker::clearCache();
}

27
src/Psalm/Checker/FileChecker.php
View File

@ -40,6 +40,13 @@ class FileChecker implements StatementsSource
public static $show_notices = true;
/**
* A lookup table used for getting all the files that reference a class
*
* @var array<string,array<string,bool>>
*/
protected static $file_references_to_class = [];
public function __construct($file_name, array $preloaded_statements = [])
{
$this->real_file_name = $file_name;
@ -370,6 +377,26 @@ class FileChecker implements StatementsSource
return ClassLikeChecker::getClassLikeCheckerFromClass($class_name);
}
public static function addFileReferenceToClass($source_file, $absolute_class)
{
self::$file_references_to_class[$absolute_class][$source_file] = true;
}
public static function getFilesReferencingFile($file)
{
$referenced_files = [];
$file_classes = ClassLikeChecker::getClassesForFile($file);
foreach ($file_classes as $file_class) {
if (isset(self::$file_references_to_class[$file_class])) {
$referenced_files = array_merge($referenced_files, array_keys(self::$file_references_to_class[$file_class]));
}
}
return array_unique($referenced_files);
}
public static function clearCache()
{
self::$file_checkers = [];