Unnamed

// IMPL.h#define TYPE_ABC 0#define TYPE_XYZ 1#define TYPE_123 2int strangecall(int type);// IMPL.c#define ANOTHER_TYPE_CON 1#define ANOTHER_TYPE_SOL 2#define ANOTHER_TYPE_ESS 3int strangecall(int type) { int anothertype; switch(type) {  case 0 :   anothertype = ANOTHER_TYPE_CON;   break;  case 1 :   anothertype = ANOTHER_TYPE_SOL;   break;  case 2 :   anothertype = ANOTHER_TYPE_ESS;   break;  default :   anothertype = 0; } // compiler makes this, because compiler is smart, even gcc is a littl bit smart anothertype = (0x39>>(type<<1))&3);}