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Revision 254, 0.9 kB
(checked in by Gregor, 2 years ago)
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Many, many changes. Now mostly working.
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module util.series; |
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struct Series |
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{ |
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private |
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{ |
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ulong mValue; |
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ulong mIncr; |
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} |
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ulong Next() |
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{ |
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ulong lCV; |
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lCV = mValue; |
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mValue += (mIncr+1); |
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return lCV; |
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} |
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void Next(ulong pInit) |
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{ |
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mValue = pInit; |
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} |
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ulong Current() |
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{ |
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return mValue; |
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} |
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ulong Prev() |
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{ |
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return mValue - (mIncr+1); |
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} |
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void Increment(ulong pInit = 1) |
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{ |
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mIncr = pInit-1; |
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} |
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} |
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unittest |
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{ |
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Series a; |
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assert( a.Next == 0); |
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assert( a.Next == 1); |
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assert( a.Next == 2); |
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assert( a.Current == 3); |
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a.Increment = 2; |
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assert( a.Next == 3); |
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assert( a.Next == 5); |
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assert( a.Prev == 5); |
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a.Next = 100; |
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assert( a.Current == 100); |
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assert( a.Next == 100); |
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assert( a.Next == 102); |
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} |
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