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45 lines
836 B
Plaintext
45 lines
836 B
Plaintext
module bitstruct_ops;
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import std::io;
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bitstruct Foo : int
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{
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bool a : 0;
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bool b : 1;
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}
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bitstruct Bar : char[13]
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{
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bool z : 0;
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bool w : 1;
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bool gh : 25;
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}
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fn void test_bitops() @test
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{
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Foo f1 = { true, true };
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Foo f2 = { true, false };
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Foo f3 = f1 & f2;
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assert(f3.a == true);
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assert(f3.b == false);
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Foo f4 = (f1 | ~f2) ^ f3;
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assert(f4.a == false && f4.b == true);
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Foo f5 = (Foo) { true, false } | (Foo) { false, true };
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assert(f5.a == true && f5.b == true);
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f5 &= f2;
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assert(f5.a == true && f5.b == false);
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Bar b1 = { true, true, true };
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Bar b2 = { true, false, false };
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Bar b3 = b1 & b2;
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assert(b3.z == true && b3.w == false && b3.gh == false);
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b3 = ~b3;
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assert(b3.z == false && b3.w == true && b3.gh == true);
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b3 ^= (Bar) { true, true, false };
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assert(b3.z == true && b3.w == false && b3.gh == true);
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}
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