9 lines
230 B
C
9 lines
230 B
C
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//bintree宏定义
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#include "binnode.hpp"
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#define isRoot(x) (!(x->parent))
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#define isLC(x) (!isRoot(x)&&((x)==(x->parent->lc))
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#define isRC(x) (!isRoot(x)&&((x)==(x->parent->rc))
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#define hasLC(x) (x->lc)
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#define hasRC(x) (x->rc)
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