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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\ClassMapGenerator;
/**
* @author Jordi Boggiano <j.boggiano@seld.be>
*/
class ClassMap implements \Countable
{
/**
* @var array<class-string, non-empty-string>
*/
public $map = [];
/**
* @var array<class-string, array<non-empty-string>>
*/
private $ambiguousClasses = [];
/**
* @var string[]
*/
private $psrViolations = [];
/**
* Returns the class map, which is a list of paths indexed by class name
*
* @return array<class-string, non-empty-string>
*/
public function getMap(): array
{
return $this->map;
}
/**
* Returns warning strings containing details about PSR-0/4 violations that were detected
*
* Violations are for ex a class which is in the wrong file/directory and thus should not be
* found using psr-0/psr-4 autoloading but was found by the ClassMapGenerator as it scans all files.
*
* This is only happening when scanning paths using psr-0/psr-4 autoload type. Classmap type
* always accepts every class as it finds it.
*
* @return string[]
*/
public function getPsrViolations(): array
{
return $this->psrViolations;
}
/**
* A map of class names to their list of ambiguous paths
*
* This occurs when the same class can be found in several files
*
* To get the path the class is being mapped to, call getClassPath
*
* @return array<class-string, array<non-empty-string>>
*/
public function getAmbiguousClasses(): array
{
return $this->ambiguousClasses;
}
/**
* Sorts the class map alphabetically by class names
*/
public function sort(): void
{
ksort($this->map);
}
/**
* @param class-string $className
* @param non-empty-string $path
*/
public function addClass(string $className, string $path): void
{
$this->map[$className] = $path;
}
/**
* @param class-string $className
* @return non-empty-string
*/
public function getClassPath(string $className): string
{
if (!isset($this->map[$className])) {
throw new \OutOfBoundsException('Class '.$className.' is not present in the map');
}
return $this->map[$className];
}
/**
* @param class-string $className
*/
public function hasClass(string $className): bool
{
return isset($this->map[$className]);
}
public function addPsrViolation(string $warning): void
{
$this->psrViolations[] = $warning;
}
/**
* @param class-string $className
* @param non-empty-string $path
*/
public function addAmbiguousClass(string $className, string $path): void
{
$this->ambiguousClasses[$className][] = $path;
}
public function count(): int
{
return \count($this->map);
}
}