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vendor/sebastian/complexity/src/Complexity/Complexity.php

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+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/complexity.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\Complexity;
+
+use function str_contains;
+
+/**
+ * @psalm-immutable
+ */
+final class Complexity
+{
+    /**
+     * @psalm-var non-empty-string
+     */
+    private readonly string $name;
+
+    /**
+     * @psalm-var positive-int
+     */
+    private int $cyclomaticComplexity;
+
+    /**
+     * @psalm-param non-empty-string $name
+     * @psalm-param positive-int $cyclomaticComplexity
+     */
+    public function __construct(string $name, int $cyclomaticComplexity)
+    {
+        $this->name                 = $name;
+        $this->cyclomaticComplexity = $cyclomaticComplexity;
+    }
+
+    /**
+     * @psalm-return non-empty-string
+     */
+    public function name(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @psalm-return positive-int
+     */
+    public function cyclomaticComplexity(): int
+    {
+        return $this->cyclomaticComplexity;
+    }
+
+    public function isFunction(): bool
+    {
+        return !$this->isMethod();
+    }
+
+    public function isMethod(): bool
+    {
+        return str_contains($this->name, '::');
+    }
+}

vendor/sebastian/complexity/src/Complexity/ComplexityCollection.php

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+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/complexity.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\Complexity;
+
+use function array_filter;
+use function array_merge;
+use function array_reverse;
+use function array_values;
+use function count;
+use function usort;
+use Countable;
+use IteratorAggregate;
+
+/**
+ * @psalm-immutable
+ */
+final class ComplexityCollection implements Countable, IteratorAggregate
+{
+    /**
+     * @psalm-var list<Complexity>
+     */
+    private readonly array $items;
+
+    public static function fromList(Complexity ...$items): self
+    {
+        return new self($items);
+    }
+
+    /**
+     * @psalm-param list<Complexity> $items
+     */
+    private function __construct(array $items)
+    {
+        $this->items = $items;
+    }
+
+    /**
+     * @psalm-return list<Complexity>
+     */
+    public function asArray(): array
+    {
+        return $this->items;
+    }
+
+    public function getIterator(): ComplexityCollectionIterator
+    {
+        return new ComplexityCollectionIterator($this);
+    }
+
+    /**
+     * @psalm-return non-negative-int
+     */
+    public function count(): int
+    {
+        return count($this->items);
+    }
+
+    public function isEmpty(): bool
+    {
+        return empty($this->items);
+    }
+
+    /**
+     * @psalm-return non-negative-int
+     */
+    public function cyclomaticComplexity(): int
+    {
+        $cyclomaticComplexity = 0;
+
+        foreach ($this as $item) {
+            $cyclomaticComplexity += $item->cyclomaticComplexity();
+        }
+
+        return $cyclomaticComplexity;
+    }
+
+    public function isFunction(): self
+    {
+        return new self(
+            array_values(
+                array_filter(
+                    $this->items,
+                    static fn (Complexity $complexity): bool => $complexity->isFunction(),
+                ),
+            ),
+        );
+    }
+
+    public function isMethod(): self
+    {
+        return new self(
+            array_values(
+                array_filter(
+                    $this->items,
+                    static fn (Complexity $complexity): bool => $complexity->isMethod(),
+                ),
+            ),
+        );
+    }
+
+    public function mergeWith(self $other): self
+    {
+        return new self(
+            array_merge(
+                $this->asArray(),
+                $other->asArray(),
+            ),
+        );
+    }
+
+    public function sortByDescendingCyclomaticComplexity(): self
+    {
+        $items = $this->items;
+
+        usort(
+            $items,
+            static function (Complexity $a, Complexity $b): int
+            {
+                return $a->cyclomaticComplexity() <=> $b->cyclomaticComplexity();
+            },
+        );
+
+        return new self(array_reverse($items));
+    }
+}

vendor/sebastian/complexity/src/Complexity/ComplexityCollectionIterator.php

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+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/complexity.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\Complexity;
+
+use Iterator;
+
+final class ComplexityCollectionIterator implements Iterator
+{
+    /**
+     * @psalm-var list<Complexity>
+     */
+    private readonly array $items;
+    private int $position = 0;
+
+    public function __construct(ComplexityCollection $items)
+    {
+        $this->items = $items->asArray();
+    }
+
+    public function rewind(): void
+    {
+        $this->position = 0;
+    }
+
+    public function valid(): bool
+    {
+        return isset($this->items[$this->position]);
+    }
+
+    public function key(): int
+    {
+        return $this->position;
+    }
+
+    public function current(): Complexity
+    {
+        return $this->items[$this->position];
+    }
+
+    public function next(): void
+    {
+        $this->position++;
+    }
+}