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#if __cplusplus >= 201703L
#include <bitset.h>
enum bits { a, b, c, d };
int main() {
{
bitset<bits> t;
assert(t.is_empty());
assert(!t.is_set(a));
assert(!t.is_set(b));
assert(!t.is_set(c));
assert(!t.is_set(d));
}
{
bitset<bits> t(b);
assert(!t.is_empty());
assert(!t.is_set(a));
assert(t.is_set(b));
assert(!t.is_set(c));
assert(!t.is_set(d));
}
{
bitset<bits> t(a, c);
assert(!t.is_empty());
assert(t.is_set(a));
assert(!t.is_set(b));
assert(t.is_set(c));
assert(!t.is_set(d));
}
{
bitset<bits> t;
t.set(b, d);
assert(!t.is_empty());
assert(!t.is_set(a));
assert(t.is_set(b));
assert(!t.is_set(c));
assert(t.is_set(d));
t.set(c);
assert(!t.is_empty());
assert(!t.is_set(a));
assert(t.is_set(b));
assert(t.is_set(c));
assert(t.is_set(d));
t.unset();
assert(!t.is_empty());
t.unset(b, d);
assert(!t.is_empty());
assert(!t.is_set(a));
assert(!t.is_set(b));
assert(t.is_set(c));
assert(!t.is_set(d));
t.unset(c);
assert(t.is_empty());
assert(!t.is_set(a));
assert(!t.is_set(b));
assert(!t.is_set(c));
assert(!t.is_set(d));
}
{
bitset<bits> t;
t.set(a, b, d);
assert(!t.any());
assert(!t.any(c));
assert(t.any(a));
assert(t.any(a, c));
assert(t.any(a, b));
}
{
bitset<bits> t;
t.set(a, b, d);
assert(!t.all());
assert(!t.all(c));
assert(t.all(a));
assert(!t.all(a, c));
assert(t.all(a, b));
assert(t.all(a, b, d));
assert(!t.all(a, b, c, d));
}
return 0;
}
#else
#include <cstdio>
int main() {
puts("[bitset]: not built with >cpp17");
}
#endif
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