juju.re/jujure/static/picasso/permutations.c
Julien CLEMENT 8625c57d1a working on picasso wu
Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
2023-05-03 01:49:47 +02:00

37 lines
961 B
C

else
{
char* pos_ptr = strchr("abcdefghjklmnpqrstuvwxyz", input[state_index]);
if (pos_ptr != NULL)
{
int64_t pos = pos_ptr - "abcdefghjklmnpqrstuvwxyz";
int32_t remainder = pos % 4;
char* permutation_array = &permutations[pos / 4];
while (true)
{
if (remainder < 1)
break;
remainder -= 1;
char state_copy[0x36];
char* state_copy_ptr = &state_copy;
char* state_ptr_1 = &state;
int64_t i = 0x36;
for (; i != 0; i -= 1)
{
*state_copy_ptr = *state_ptr_1;
state_copy_ptr += 1;
state_ptr_1 += 1;
}
do
{
char elem = state_copy[permutation_array[i]];
state[i] = elem;
i += 1
} while (i != 0x36);
}
state_index += 1;
continue;
}
}