marc-mabe /
php-enum
| @@ 375-387 (lines=13) @@ | ||
| 372 | * @param EnumSet $other EnumSet of the same enumeration to produce the union |
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| 373 | * @return EnumSet |
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| 374 | */ |
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| 375 | public function union(EnumSet $other) |
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| 376 | { |
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| 377 | if ($this->enumeration !== $other->enumeration) { |
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| 378 | throw new InvalidArgumentException(sprintf( |
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| 379 | 'Other should be of the same enumeration as this %s', |
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| 380 | $this->enumeration |
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| 381 | )); |
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| 382 | } |
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| 383 | ||
| 384 | $clone = clone $this; |
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| 385 | $clone->bitset = $this->bitset | $other->bitset; |
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| 386 | return $clone; |
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| 387 | } |
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| 388 | ||
| 389 | /** |
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| 390 | * Produce a new set with enumerators common to both this and other (this & other) |
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| @@ 395-407 (lines=13) @@ | ||
| 392 | * @param EnumSet $other EnumSet of the same enumeration to produce the intersect |
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| 393 | * @return EnumSet |
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| 394 | */ |
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| 395 | public function intersect(EnumSet $other) |
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| 396 | { |
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| 397 | if ($this->enumeration !== $other->enumeration) { |
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| 398 | throw new InvalidArgumentException(sprintf( |
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| 399 | 'Other should be of the same enumeration as this %s', |
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| 400 | $this->enumeration |
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| 401 | )); |
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| 402 | } |
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| 403 | ||
| 404 | $clone = clone $this; |
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| 405 | $clone->bitset = $this->bitset & $other->bitset; |
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| 406 | return $clone; |
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| 407 | } |
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| 408 | ||
| 409 | /** |
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| 410 | * Produce a new set with enumerators in this but not in other (this - other) |
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| @@ 415-427 (lines=13) @@ | ||
| 412 | * @param EnumSet $other EnumSet of the same enumeration to produce the diff |
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| 413 | * @return EnumSet |
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| 414 | */ |
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| 415 | public function diff(EnumSet $other) |
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| 416 | { |
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| 417 | if ($this->enumeration !== $other->enumeration) { |
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| 418 | throw new InvalidArgumentException(sprintf( |
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| 419 | 'Other should be of the same enumeration as this %s', |
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| 420 | $this->enumeration |
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| 421 | )); |
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| 422 | } |
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| 423 | ||
| 424 | $clone = clone $this; |
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| 425 | $clone->bitset = $this->bitset & ~$other->bitset; |
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| 426 | return $clone; |
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| 427 | } |
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| 428 | ||
| 429 | /** |
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| 430 | * Produce a new set with enumerators in either this and other but not in both (this ^ other) |
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| @@ 435-447 (lines=13) @@ | ||
| 432 | * @param EnumSet $other EnumSet of the same enumeration to produce the symmetric difference |
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| 433 | * @return EnumSet |
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| 434 | */ |
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| 435 | public function symDiff(EnumSet $other) |
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| 436 | { |
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| 437 | if ($this->enumeration !== $other->enumeration) { |
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| 438 | throw new InvalidArgumentException(sprintf( |
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| 439 | 'Other should be of the same enumeration as this %s', |
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| 440 | $this->enumeration |
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| 441 | )); |
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| 442 | } |
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| 443 | ||
| 444 | $clone = clone $this; |
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| 445 | $clone->bitset = $this->bitset ^ $other->bitset; |
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| 446 | return $clone; |
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| 447 | } |
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| 448 | ||
| 449 | /** |
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| 450 | * Get ordinal numbers of the defined enumerators as array |
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