17 lines
372 B
C
17 lines
372 B
C
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/* Four-way branch.
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*
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* if2 (firsttest, secondtest
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* , bothtrue
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* , firstrue
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* , secondtrue
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* , bothfalse
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* )
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*/
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#define if2(firsttest,secondtest,bothtrue,firsttrue,secondtrue,bothfalse)\
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switch(((firsttest)?0:2)+((secondtest)?0:1)) {\
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case 0: bothtrue; break;\
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case 1: firsttrue; break;\
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case 2: secondtrue; break;\
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case 3: bothfalse; break;\
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}
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