60 lines
1.1 KiB
Awk
60 lines
1.1 KiB
Awk
function eq(left, right)
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{
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return left == right
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}
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function ne(left, right)
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{
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return left != right
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}
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function lt(left, right)
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{
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return left < right
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}
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function le(left, right)
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{
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return left <= right
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}
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function gt(left, right)
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{
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return left > right
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}
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function ge(left, right)
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{
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return left >= right
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}
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BEGIN {
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nan = sqrt(-1)
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inf = -log(0)
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split("== != < <= > >=", names)
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names[3] = names[3] " "
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names[5] = names[5] " "
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split("eq ne lt le gt ge", funcs)
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compare[1] = 2.0
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compare[2] = values[1] = -sqrt(-1.0) # nan
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compare[3] = values[2] = sqrt(-1.0) # -nan
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compare[4] = values[3] = -log(0.0) # inf
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compare[5] = values[4] = log(0.0) # -inf
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for (i = 1; i in values; i++) {
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for (j = 1; j in compare; j++) {
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for (k = 1; k in names; k++) {
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the_func = funcs[k]
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printf("%g %s %g -> %s\n",
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values[i],
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names[k],
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compare[j],
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@the_func(values[i], compare[j]) ?
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"True" : "False");
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}
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printf("\n");
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}
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}
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}
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