SiroDiaz /
DataStructures
| @@ 299-315 (lines=17) @@ | ||
| 296 | * |
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| 297 | * @return null if the head is null (or list is empty) |
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| 298 | */ |
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| 299 | public function getAll() { |
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| 300 | if($this->head === null) { |
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| 301 | return; |
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| 302 | } |
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| 303 | ||
| 304 | if($this->head->next === $this->tail) { |
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| 305 | yield $this->head->data; |
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| 306 | } else { |
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| 307 | $current = $this->head; |
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| 308 | $i = 0; |
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| 309 | while($i < $this->size) { |
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| 310 | yield $current->data; |
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| 311 | $current = $current->next; |
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| 312 | $i++; |
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| 313 | } |
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| 314 | } |
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| 315 | } |
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| 316 | ||
| 317 | /** |
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| 318 | * Delete a node in the given position and returns it back. |
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| @@ 238-254 (lines=17) @@ | ||
| 235 | * |
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| 236 | * @return null if the head is null (or list is empty) |
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| 237 | */ |
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| 238 | public function getAll() { |
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| 239 | if($this->head === null) { |
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| 240 | return; |
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| 241 | } |
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| 242 | ||
| 243 | if($this->head === $this->tail) { |
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| 244 | yield $this->head->data; |
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| 245 | } else { |
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| 246 | $current = $this->head; |
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| 247 | $i = 0; |
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| 248 | while($i < $this->size) { |
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| 249 | yield $current->data; |
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| 250 | $current = $current->next; |
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| 251 | $i++; |
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| 252 | } |
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| 253 | } |
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| 254 | } |
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| 255 | ||
| 256 | /** |
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| 257 | * Inserts data in the specified position. |
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