marc-mabe /
php-enum
| @@ 377-389 (lines=13) @@ | ||
| 374 | * @param EnumSet $other EnumSet of the same enumeration to produce the union |
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| 375 | * @return EnumSet |
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| 376 | */ |
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| 377 | public function union(EnumSet $other) |
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| 378 | { |
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| 379 | if ($this->enumeration !== $other->enumeration) { |
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| 380 | throw new InvalidArgumentException(\sprintf( |
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| 381 | 'Other should be of the same enumeration as this %s', |
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| 382 | $this->enumeration |
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| 383 | )); |
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| 384 | } |
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| 385 | ||
| 386 | $clone = clone $this; |
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| 387 | $clone->bitset = $this->bitset | $other->bitset; |
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| 388 | return $clone; |
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| 389 | } |
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| 390 | ||
| 391 | /** |
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| 392 | * Produce a new set with enumerators common to both this and other (this & other) |
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| @@ 397-409 (lines=13) @@ | ||
| 394 | * @param EnumSet $other EnumSet of the same enumeration to produce the intersect |
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| 395 | * @return EnumSet |
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| 396 | */ |
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| 397 | public function intersect(EnumSet $other) |
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| 398 | { |
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| 399 | if ($this->enumeration !== $other->enumeration) { |
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| 400 | throw new InvalidArgumentException(\sprintf( |
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| 401 | 'Other should be of the same enumeration as this %s', |
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| 402 | $this->enumeration |
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| 403 | )); |
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| 404 | } |
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| 405 | ||
| 406 | $clone = clone $this; |
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| 407 | $clone->bitset = $this->bitset & $other->bitset; |
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| 408 | return $clone; |
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| 409 | } |
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| 410 | ||
| 411 | /** |
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| 412 | * Produce a new set with enumerators in this but not in other (this - other) |
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| @@ 417-429 (lines=13) @@ | ||
| 414 | * @param EnumSet $other EnumSet of the same enumeration to produce the diff |
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| 415 | * @return EnumSet |
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| 416 | */ |
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| 417 | public function diff(EnumSet $other) |
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| 418 | { |
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| 419 | if ($this->enumeration !== $other->enumeration) { |
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| 420 | throw new InvalidArgumentException(\sprintf( |
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| 421 | 'Other should be of the same enumeration as this %s', |
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| 422 | $this->enumeration |
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| 423 | )); |
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| 424 | } |
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| 425 | ||
| 426 | $clone = clone $this; |
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| 427 | $clone->bitset = $this->bitset & ~$other->bitset; |
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| 428 | return $clone; |
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| 429 | } |
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| 430 | ||
| 431 | /** |
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| 432 | * Produce a new set with enumerators in either this and other but not in both (this ^ other) |
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| @@ 437-449 (lines=13) @@ | ||
| 434 | * @param EnumSet $other EnumSet of the same enumeration to produce the symmetric difference |
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| 435 | * @return EnumSet |
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| 436 | */ |
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| 437 | public function symDiff(EnumSet $other) |
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| 438 | { |
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| 439 | if ($this->enumeration !== $other->enumeration) { |
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| 440 | throw new InvalidArgumentException(\sprintf( |
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| 441 | 'Other should be of the same enumeration as this %s', |
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| 442 | $this->enumeration |
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| 443 | )); |
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| 444 | } |
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| 445 | ||
| 446 | $clone = clone $this; |
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| 447 | $clone->bitset = $this->bitset ^ $other->bitset; |
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| 448 | return $clone; |
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| 449 | } |
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| 450 | ||
| 451 | /** |
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| 452 | * Get ordinal numbers of the defined enumerators as array |
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