40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
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{
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## START
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| x |
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x := (sprintf "%b %b" 123 (core.bit-not 123))
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expected := "1111011 -1111100"
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if (core.eql? x "1111011 -1111100") { ## bit-inversion of 123 is -124.
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printf "OK: %s\n" expected
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} else {
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printf "BAD: x is not %s - %s\n" expected x
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}
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##fun Number:"+"(b) { return (core.+ self b) }
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fun Number:+(b) { return (core.+ self b) }
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fun Number:-(b) { return (core.- self b) }
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fun Number:*(b) { return (core.* self b) }
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fun Number:/(b) { return (core./ self b) }
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fun Apex:==(b) { return (core.eql? self b) }
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fun Apex:~=(b) { return (core.nql? self b) }
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## big numbers and fixed pointer decimals don't share the same object for the same values.
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## we must use eql or nql, can't use eqv or nqv.
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expected := 2
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if ((x := (1 + 2 * 3 / 4)) == expected) { ## note: there is no operator precedence since it doesn't no what operation each binop represents
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printf "OK: %d\n" expected
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} else {
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printf "BAD: x is not %d - %d\n" expected x
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}
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expected := 2.2
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if ((x := (1.0 + 2 * 3 / 4)) ~= expected) {
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printf "BAD: x is not %O - %O\n" expected x
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} else {
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printf "OK: %O\n" expected
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}
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## END
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}
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