9 lines
352 B
Bash
9 lines
352 B
Bash
fn if2 cond1 cond2 body11 body10 body01 body00 {
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# Must evaluate both conditions, and should do so in order.
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# Negation ensures a boolean result: a true condition becomes
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# 1 for false; a false condition becomes 0 for true.
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let (c1 = <={! $cond1}; c2 = <={! $cond2}) {
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# Use those values to pick the body to evaluate.
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$(body$c1$c2)
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}
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}
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