sourceGap         279 ext/hash/hash_whirlpool.c     int sourceGap    = (8 - ((int)sourceBits & 7)) & 7; /* space on source[sourcePos]. */
sourceGap         307 ext/hash/hash_whirlpool.c         b = ((source[sourcePos] << sourceGap) & 0xff) |
sourceGap         308 ext/hash/hash_whirlpool.c             ((source[sourcePos + 1] & 0xff) >> (8 - sourceGap));
sourceGap         336 ext/hash/hash_whirlpool.c         b = (source[sourcePos] << sourceGap) & 0xff; /* bits are left-justified on b. */