40 lines
995 B
C++
40 lines
995 B
C++
#include "../include/tools"
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signed main() {
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[[maybe_unused]]
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Bit <1> a; // Create a 1-bit object, default to 0
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Bit <10> b(10); // Create a 10-bit object
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auto ref = b.slice <4, 2> (); // A copy of [2, 3, 4] bit
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std::cout << b << std::endl; // 10
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b.set <3, 1> (ref); // Set [1, 2, 3] bit to [2, 3, 4] bit
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std::cout << b << std::endl; // 4
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b.set <0> (~a); // Set the 0-th bit to ~a (= 1 in this case)
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std::cout << b << std::endl; // 5
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auto sec = b.slice <2> (); // A copy of the 2-th bit (= 1 in this case)
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auto d = sec.zero_extend(); // Zero extend (default to 32-bit)
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std::cout << d << std::endl; // 1
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auto c = sec.sign_extend <3> (); // Sign extend (default to 32-bit)
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std::cout << c << std::endl; // 7
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// c + d; // Error: different size
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// a += 1; // Error: no assignment-operation operator
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auto e = b - 1; // normal integer can be assumed as any size
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std::cout << e << std::endl; // 4
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return 0;
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}
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