2016-08-13 11:52:27 +00:00
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2016-08-13 10:30:15 +00:00
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{
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max = { % number a, number b, number c -> number or "error"
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[ c = "" : c = "0"; ] % by default use "0" if c not specified
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ab = {} + ("test " + a + " -le " + b).syscall;
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[ ab = "1" :
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ac = {} + ("test " + a + " -le " + c).syscall;
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[ ac = "1" : ^c; ]
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[ ac = "0" : ^a; ]
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][ ab = "0" :
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^ { a = *a; b = *c; c = *b; } + *max;
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]
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^ "error";
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}
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result = { a = "12"; b = "27"; c = "18"; } + max;
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{} + ("echo " + result).syscall;
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{} + ("echo " + ({ a = "-12"; b = "-27"; } + max)).syscall;
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}
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