diff options
author | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
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committer | Andrew Dolgov <[email protected]> | 2022-03-22 12:24:31 +0300 |
commit | 1c4f7ab3b838b23afb2ee4dab14acbf75956e952 (patch) | |
tree | 0a19274107d717efe92d2c0376cd3105fead5a11 /vendor/sebastian/complexity/src/Visitor | |
parent | 711662948768492e8d05b778a7d80eacaec368d2 (diff) |
* add phpunit as a dev dependency
* add some basic tests for UrlHelper::rewrite_relative()
* fix UrlHelper::rewrite_relative() to work better on non-absolute
relative URL paths
Diffstat (limited to 'vendor/sebastian/complexity/src/Visitor')
-rw-r--r-- | vendor/sebastian/complexity/src/Visitor/ComplexityCalculatingVisitor.php | 109 | ||||
-rw-r--r-- | vendor/sebastian/complexity/src/Visitor/CyclomaticComplexityCalculatingVisitor.php | 59 |
2 files changed, 168 insertions, 0 deletions
diff --git a/vendor/sebastian/complexity/src/Visitor/ComplexityCalculatingVisitor.php b/vendor/sebastian/complexity/src/Visitor/ComplexityCalculatingVisitor.php new file mode 100644 index 000000000..b69f2b09f --- /dev/null +++ b/vendor/sebastian/complexity/src/Visitor/ComplexityCalculatingVisitor.php @@ -0,0 +1,109 @@ +<?php declare(strict_types=1); +/* + * This file is part of sebastian/complexity. + * + * (c) Sebastian Bergmann <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace SebastianBergmann\Complexity; + +use function assert; +use function is_array; +use PhpParser\Node; +use PhpParser\Node\Name; +use PhpParser\Node\Stmt; +use PhpParser\Node\Stmt\Class_; +use PhpParser\Node\Stmt\ClassMethod; +use PhpParser\Node\Stmt\Function_; +use PhpParser\Node\Stmt\Trait_; +use PhpParser\NodeTraverser; +use PhpParser\NodeVisitorAbstract; + +final class ComplexityCalculatingVisitor extends NodeVisitorAbstract +{ + /** + * @psalm-var list<Complexity> + */ + private $result = []; + + /** + * @var bool + */ + private $shortCircuitTraversal; + + public function __construct(bool $shortCircuitTraversal) + { + $this->shortCircuitTraversal = $shortCircuitTraversal; + } + + public function enterNode(Node $node): ?int + { + if (!$node instanceof ClassMethod && !$node instanceof Function_) { + return null; + } + + if ($node instanceof ClassMethod) { + $name = $this->classMethodName($node); + } else { + $name = $this->functionName($node); + } + + $statements = $node->getStmts(); + + assert(is_array($statements)); + + $this->result[] = new Complexity( + $name, + $this->cyclomaticComplexity($statements) + ); + + if ($this->shortCircuitTraversal) { + return NodeTraverser::DONT_TRAVERSE_CHILDREN; + } + + return null; + } + + public function result(): ComplexityCollection + { + return ComplexityCollection::fromList(...$this->result); + } + + /** + * @param Stmt[] $statements + */ + private function cyclomaticComplexity(array $statements): int + { + $traverser = new NodeTraverser; + + $cyclomaticComplexityCalculatingVisitor = new CyclomaticComplexityCalculatingVisitor; + + $traverser->addVisitor($cyclomaticComplexityCalculatingVisitor); + + /* @noinspection UnusedFunctionResultInspection */ + $traverser->traverse($statements); + + return $cyclomaticComplexityCalculatingVisitor->cyclomaticComplexity(); + } + + private function classMethodName(ClassMethod $node): string + { + $parent = $node->getAttribute('parent'); + + assert($parent instanceof Class_ || $parent instanceof Trait_); + assert(isset($parent->namespacedName)); + assert($parent->namespacedName instanceof Name); + + return $parent->namespacedName->toString() . '::' . $node->name->toString(); + } + + private function functionName(Function_ $node): string + { + assert(isset($node->namespacedName)); + assert($node->namespacedName instanceof Name); + + return $node->namespacedName->toString(); + } +} diff --git a/vendor/sebastian/complexity/src/Visitor/CyclomaticComplexityCalculatingVisitor.php b/vendor/sebastian/complexity/src/Visitor/CyclomaticComplexityCalculatingVisitor.php new file mode 100644 index 000000000..d4430876d --- /dev/null +++ b/vendor/sebastian/complexity/src/Visitor/CyclomaticComplexityCalculatingVisitor.php @@ -0,0 +1,59 @@ +<?php declare(strict_types=1); +/* + * This file is part of sebastian/complexity. + * + * (c) Sebastian Bergmann <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace SebastianBergmann\Complexity; + +use function get_class; +use PhpParser\Node; +use PhpParser\Node\Expr\BinaryOp\BooleanAnd; +use PhpParser\Node\Expr\BinaryOp\BooleanOr; +use PhpParser\Node\Expr\BinaryOp\LogicalAnd; +use PhpParser\Node\Expr\BinaryOp\LogicalOr; +use PhpParser\Node\Expr\Ternary; +use PhpParser\Node\Stmt\Case_; +use PhpParser\Node\Stmt\Catch_; +use PhpParser\Node\Stmt\ElseIf_; +use PhpParser\Node\Stmt\For_; +use PhpParser\Node\Stmt\Foreach_; +use PhpParser\Node\Stmt\If_; +use PhpParser\Node\Stmt\While_; +use PhpParser\NodeVisitorAbstract; + +final class CyclomaticComplexityCalculatingVisitor extends NodeVisitorAbstract +{ + /** + * @var int + */ + private $cyclomaticComplexity = 1; + + public function enterNode(Node $node): void + { + /* @noinspection GetClassMissUseInspection */ + switch (get_class($node)) { + case BooleanAnd::class: + case BooleanOr::class: + case Case_::class: + case Catch_::class: + case ElseIf_::class: + case For_::class: + case Foreach_::class: + case If_::class: + case LogicalAnd::class: + case LogicalOr::class: + case Ternary::class: + case While_::class: + $this->cyclomaticComplexity++; + } + } + + public function cyclomaticComplexity(): int + { + return $this->cyclomaticComplexity; + } +} |