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#include "binding.h"
#include <stdio.h>
int has_key(uint64_t keys[static KEYS_SIZE], int code)
{
return (keys[code/64] & 1ULL << code % 64) > 0;
}
void set_key(uint64_t keys[static KEYS_SIZE], int code)
{
keys[code/64] |= 1ULL << (code % 64);
}
void clear_key(uint64_t keys[static KEYS_SIZE], int code)
{
keys[code/64] &= ~(1ULL << code % 64);
}
int is_keys_subset_of(uint64_t a[static KEYS_SIZE], uint64_t b[static KEYS_SIZE])
{
for (size_t i = 0; i < KEYS_SIZE; i++)
{
if ((a[i] & b[i]) != a[i])
{
return 0;
}
}
return 1;
}
void print_keys(uint64_t keys[static KEYS_SIZE])
{
for (size_t i = 0; i < KEYS_SIZE; i++)
{
for (size_t j = 0; j < 64; j++)
{
if (keys[i] & 1ULL<<j)
{
printf("%d ", i * 64 + j);
}
}
}
putchar('\n');
}
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