Functions |
Range | rngFromNum (TInt num) |
TInt | extendSignedIntFromLeft (TInt num) |
| insert ones as padding from left
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void | chkRange (const Range &rng) |
| this does nothing unless running a debug build
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bool | operator== (const Range &a, const Range &b) |
bool | operator!= (const Range &a, const Range &b) |
TInt | invertInt (TInt) |
| invert polarity of the number
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Range | operator- (Range rng) |
| invert polarity of the range
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Range & | operator+= (Range &rng, const Range &other) |
| add another range, but preserve boundary values if already reached
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Range & | operator*= (Range &rng, const Range &other) |
| multiply by another range, but preserve boundary values if already reached
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Range & | operator&= (Range &rng, TInt mask) |
| bitwise AND on range where the bitmask is a single number
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Range & | operator<<= (Range &rng, TUInt) |
Range & | operator>>= (Range &rng, TUInt) |
Range & | operator-= (Range &rng, const Range &other) |
| subtract another range, but preserve boundary values if already reached
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Range | operator+ (Range rng, const Range &other) |
Range | operator* (Range rng, const Range &other) |
Range | operator- (Range rng, const Range &other) |
Range | operator& (Range rng, TInt mask) |
Range | operator<< (Range rng, TUInt n) |
Range | operator>> (Range rng, TUInt n) |
Range | join (const Range &rng1, const Range &rng2) |
| return a range that covers both given ranges, preserve alignment if possible
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bool | isRangeByNum (bool *pIsRange1, const Range &rng1, const Range &rng2) |
| return true if exactly one of the given ranges represents a single number
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bool | isCovered (const Range &small, const Range &big) |
| true if the small range is inside the big one (sharing endpoints is fine)
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bool | isSingular (const Range &) |
| return true if the range contain exactly one number; break if no one at all
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bool | isAligned (const Range &) |
| return true if the range is non-trivially aligned
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void | adjustAlignment (Range *) |
| adjust the alignment so that the bounds are aligned
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TUInt | widthOf (const Range &) |
| return the count of integral numbers that the given range represents
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