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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace PeServer\Core\Collection; |
| 6 | |
| 7 | use TypeError; |
| 8 | use PeServer\Core\Collection\Arr; |
| 9 | use PeServer\Core\Throws\ArgumentException; |
| 10 | use PeServer\Core\Throws\IndexOutOfRangeException; |
| 11 | use PeServer\Core\TypeUtility; |
| 12 | |
| 13 | /** |
| 14 | * 一次元配列。 |
| 15 | * |
| 16 | * @template TValue |
| 17 | * @phpstan-extends TypeArrayBase<non-negative-int,TValue> |
| 18 | */ |
| 19 | class Vector extends TypeArrayBase |
| 20 | { |
| 21 | /** |
| 22 | * 生成。 |
| 23 | * |
| 24 | * @param string $type |
| 25 | * @phpstan-param class-string|TypeUtility::TYPE_* $type |
| 26 | * @param array $items |
| 27 | * @phpstan-param array<array-key,TValue> $items |
| 28 | * @param bool $useValues |
| 29 | */ |
| 30 | public function __construct(string $type, ?array $items, bool $useValues) |
| 31 | { |
| 32 | parent::__construct($type); |
| 33 | |
| 34 | if (!Arr::isNullOrEmpty($items)) { |
| 35 | $this->addRange($items, $useValues); |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | #region function |
| 40 | |
| 41 | /** |
| 42 | * 配列から生成。 |
| 43 | * |
| 44 | * @template TTValue |
| 45 | * @param array $items 配列。 |
| 46 | * @phpstan-param non-empty-array<TTValue> $items |
| 47 | * @param bool $useValues |
| 48 | * @return self |
| 49 | * @phpstan-return self<TTValue> |
| 50 | */ |
| 51 | public static function create(array $items, bool $useValues = true): self |
| 52 | { |
| 53 | if (Arr::isNullOrEmpty($items)) { |
| 54 | throw new ArgumentException('$items'); |
| 55 | } |
| 56 | |
| 57 | $firstKey = Arr::getFirstKey($items); |
| 58 | $firstValue = $items[$firstKey]; |
| 59 | |
| 60 | $type = TypeUtility::getType($firstValue); |
| 61 | return new self($type, $items, $useValues); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * 空データの生成。 |
| 66 | * |
| 67 | * @template TTValue |
| 68 | * @param string $type |
| 69 | * @phpstan-param class-string|TypeUtility::TYPE_* $type |
| 70 | * @return self |
| 71 | * @phpstan-return self<TTValue> |
| 72 | */ |
| 73 | public static function empty(string $type): self //@phpstan-ignore-line わかんね |
| 74 | { |
| 75 | return new self($type, [], false); |
| 76 | } |
| 77 | |
| 78 | protected function throwIfInvalidOffset(mixed $offset): void |
| 79 | { |
| 80 | if ($offset === null) { |
| 81 | throw new TypeError('$offset: null'); |
| 82 | } |
| 83 | |
| 84 | if (!is_int($offset)) { |
| 85 | throw new TypeError('$offset: ' . gettype($offset)); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * 追加。 |
| 91 | * |
| 92 | * @param mixed $value |
| 93 | * @phpstan-param TValue $value |
| 94 | * @return self |
| 95 | * @phpstan-return self<TValue> |
| 96 | */ |
| 97 | public function add(mixed $value): self |
| 98 | { |
| 99 | $this->isValidType($value); |
| 100 | |
| 101 | $this->items[] = $value; |
| 102 | |
| 103 | return $this; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * 追加。 |
| 108 | * |
| 109 | * @param array $items |
| 110 | * @phpstan-param array<array-key,TValue> $items |
| 111 | * @param bool $useValues |
| 112 | * @phpstan-return self<TValue> |
| 113 | */ |
| 114 | public function addRange(array $items, bool $useValues = true): self |
| 115 | { |
| 116 | if ($useValues) { |
| 117 | $items = Arr::getValues($items); |
| 118 | } elseif (!Arr::isList($items)) { |
| 119 | throw new ArgumentException('$items'); |
| 120 | } |
| 121 | |
| 122 | foreach ($items as $key => $value) { |
| 123 | $this->isValidType($value); |
| 124 | } |
| 125 | |
| 126 | /** @phpstan-var array<non-negative-int,TValue> $items */ |
| 127 | $this->items = array_merge($this->items, $items); |
| 128 | |
| 129 | return $this; |
| 130 | } |
| 131 | |
| 132 | #endregion |
| 133 | |
| 134 | #region TypeArrayBase |
| 135 | |
| 136 | /** |
| 137 | * @param int $offset |
| 138 | * @phpstan-param non-negative-int $offset |
| 139 | */ |
| 140 | public function offsetExists(mixed $offset): bool |
| 141 | { |
| 142 | $this->throwIfInvalidOffset($offset); |
| 143 | |
| 144 | return isset($this->items[$offset]); |
| 145 | } |
| 146 | /** |
| 147 | * @param int $offset |
| 148 | * @phpstan-param non-negative-int $offset |
| 149 | * @phpstan-return TValue $value |
| 150 | */ |
| 151 | public function offsetGet(mixed $offset): mixed |
| 152 | { |
| 153 | $this->throwIfInvalidOffset($offset); |
| 154 | |
| 155 | if (!isset($this->items[$offset])) { |
| 156 | throw new IndexOutOfRangeException('$offset: ' . $offset); |
| 157 | } |
| 158 | |
| 159 | return $this->items[$offset]; |
| 160 | } |
| 161 | /** |
| 162 | * @param int|null $offset |
| 163 | * @phpstan-param non-negative-int|null $offset |
| 164 | * @phpstan-param TValue $value |
| 165 | * @throws IndexOutOfRangeException |
| 166 | */ |
| 167 | public function offsetSet(mixed $offset, mixed $value): void |
| 168 | { |
| 169 | if ($offset === null) { |
| 170 | $this->add($value); |
| 171 | return; |
| 172 | } |
| 173 | |
| 174 | if (!isset($this->items[$offset])) { |
| 175 | throw new IndexOutOfRangeException('$offset: ' . $offset); |
| 176 | } |
| 177 | |
| 178 | $this->items[$offset] = $value; |
| 179 | } |
| 180 | /** |
| 181 | * @param int $offset |
| 182 | * @phpstan-param non-negative-int $offset |
| 183 | */ |
| 184 | public function offsetUnset(mixed $offset): void |
| 185 | { |
| 186 | $this->throwIfInvalidOffset($offset); |
| 187 | |
| 188 | if ($offset !== $this->count() - 1) { |
| 189 | throw new IndexOutOfRangeException('$offset: ' . $offset); |
| 190 | } |
| 191 | |
| 192 | unset($this->items[$offset]); |
| 193 | } |
| 194 | |
| 195 | #endregion |
| 196 | } |