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}
// utility functions also used by editing code
block *
blockcopy(block &s)
{
block *b = (block *)alloc(sizeof(block) + s.xs * s.ys * sizeof(sqr));
*b = s;
sqr *q = (sqr *)(b + 1);
for (int x = s.x; x < s.xs + s.x; x++)
for (int y = s.y; y < s.ys + s.y; y++)
*q++ = *S(x, y);
return b;
}
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>
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}
// utility functions also used by editing code
block *
blockcopy(block &s)
{
block *b = (block *)OFAllocZeroedMemory(
1, sizeof(block) + s.xs * s.ys * sizeof(sqr));
*b = s;
sqr *q = (sqr *)(b + 1);
for (int x = s.x; x < s.xs + s.x; x++)
for (int y = s.y; y < s.ys + s.y; y++)
*q++ = *S(x, y);
return b;
}
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