Line of code of the day #3

So... remember that little problem i had to 'compact' selected bits? i think i solved it... By using a very special look-up table i manage to do the trick using this 'easy' to read line: (( f[(m&0xF0)|(val&0xF0)>>4] >> 3) >> (f[(m&0x0F)<<4|(val&0x0f)]>>3)&0xF) Oh, this code is just for 8bits, a simple expansion allows me to use it for 32bits (with look-up table taking up 2Mb)... and no... i won't explain what is in f table has... and yes... i might screw up with the parentesis... i didn't compile that piece of code, but tested it manually instead... it should work... efficiency wise it's better that scan all bits one by one... You can now commit suicide. PS: By reading this you agree that i'm not responsible for any harm occoured both physically or mentally when reading the text above... really...